Shanghai Huabang Industrial Business Network - high-voltage transformer

[35KV Current Transformer]LZZBJ9-35C Type Indoor Cast Current Transformer

2026-4-30 14:22:42

LZZBJ9-35C indoor cast current transformer

[35KV Current Transformer]JZWXF-35C outdoor capacitive voltage transformer

2026-4-30 14:22:40

JZWXF-35C Outdoor Capacitive Voltage Transformer

[35KV Current Transformer]LZZCL(Z)-35W(Q) series high-voltage current transformer

2026-4-30 14:22:38

LZZCL (Z) -35W (Q) series high-voltage current transformer

[35KV Current Transformer]LVZW1-35 series inverted high-voltage current transformer

2026-4-30 14:22:35

LVZW1-35 series inverted high-voltage current transformer

[35KV Current Transformer]LB6F-35 Composite Variable Ratio Current Transformer

2026-4-30 14:22:32

LB6F35 Composite Variable Ratio Current Transformer

[35KV Current Transformer]LZZBF-35 Composite Variable Ratio Current Transformer

2026-4-30 14:22:30

LZZBF-35 Composite Variable Ratio Current Transformer

[35KV Current Transformer]LZZBJ9F-35W2 Composite Variable Ratio Current Transformer

2026-4-30 14:22:28

LZZBJ9F-35W2 composite ratio current transformer

[35KV Current Transformer]LDCJ1-35 Core type current transformer

2026-4-30 14:22:26

LDCJ1-35 through type current transformer

model	LDCJ1-35
Rated primary current	Single winding accuracy level and rated load (VA)						Double winding accuracy level and rated load (VA)
Rated primary current	0.2S	zero point two	zero point five	10P20	10P15	10P10	0.2S	zero point five	10P10	10P5
fifty			five		two point five	five		two point five		two point five
seventy-five		two point five	ten		two point five	five		five		two point five
one hundred	two point five	five	ten	two point five	five	seven point five	two point five	five	two point five	three point seven five
one hundred and fifty	five	seven point five	fifteen	three point seven five	seven point five	ten	three point seven five	seven point five	two point five	five
two hundred	ten	ten	twenty	five	ten	fifteen	five	ten	five	seven point five
three hundred	fifteen	twenty	thirty	seven point five	fifteen	twenty	ten	fifteen	five	ten
four hundred	twenty	thirty	forty	ten	fifteen	thirty	fifteen	twenty-five	seven point five	fifteen
five hundred	twenty-five	thirty	fifty	fifteen	twenty	forty	twenty	thirty	ten	twenty
six hundred	twenty-five	thirty	sixty	twenty	twenty-five	fifty	twenty	thirty	ten	twenty-five

LDCJ1-35 through type current transformer

[35KV Current Transformer]High voltage current transformer

2026-4-30 14:21:51

Technical parameters of LB5-35 (W2) high-voltage current transformer

Overall dimensions

LB5-35 (W2) High Voltage Current Transformer

[35KV Current Transformer]High voltage current transformer

2026-4-30 14:21:47

Technical parameters of LVBT-35W2 (W3) high-voltage current transformer

Overall dimensions

LVBT-35W2 (W3) High Voltage Current Transformer

[35KV Current Transformer]High voltage current transformer

2026-4-30 14:21:44

Technical parameters of LVQB-35W2 high-voltage current transformer

Outline drawing

LVQB-35W2 High Voltage Current Transformer

[35KV Current Transformer]LDJ1-35H/300 series current transformers

2026-4-30 14:21:40

The LDJ1-35H/300 current transformer is an epoxy resin cast insulation fully enclosed product, suitable for use in power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of 35kV and below, for energy metering, current measurement, and relay protection. This product complies with the IEC60044-1 and GB1208 "Current Transformers" standards.

Structure Introduction
The LDJ1-35H/300 current transformer is a fully enclosed epoxy resin cast structure, with the P2 end of its primary winding directly serving as the static contact in the switchgear and equipped with a contact box. The cross-section of the static contact is divided into 80 × 10, 100 × 10 ��45��70��

Technical parameters of LDJ1-35H/300 series current transformers
1. Rated insulation level: 40.5/95/185kV
2. Rated secondary current: 5A, 1A
3. The rated primary current, accuracy level combination, rated output, and rated dynamic and thermal stability currents are shown in Tables 1 and 2
4. LDJ6-35 Pollution Level: Level II
5. The partial discharge level of the product meets the requirements of GB1208 "Current Transformers".

Rated primary current (A)	Accurate level combination and rated output (VA)				Rated short-time thermal current (Ith) (kA)	Rated dynamic stability current (Idyn) (kA)
Rated primary current (A)	0.2/10P10	0.5/10P10	0.2/0.5	10P10/10P10	Rated short-time thermal current (Ith) (kA)	Rated dynamic stability current (Idyn) (kA)
5~300	10/30	20/30	10/20	20/20	150I1n	375 I1n
four hundred	10/40	15/40	10/15	20/20	sixty-three	one hundred and thirty
five hundred	10/40	15/40	10/15	25/25
six hundred	10/50	30/50	10/30	30/30
eight hundred	15/50	30/50	15/30	30/30
1000~2000	20/50	50/50	20/50	40/40	eighty

Rated primary current (A)	Accurate level combination	Rated output (VA)				Rated short-time thermal current (Ith) (kA)	Rated dynamic stability current (Idyn) (kA)
		zero point two	zero point five	10P10	10P20
5~300	0.2/0.5 0.2/10P10 0.5/10P10 0.2/10P20 0.5/10P20 0.2/0.5/10P10 0.2/10P10/10P10 0.5/10P10/10P10	fifteen	twenty	twenty	fifteen	150I1n	375I1n

four hundred						forty-five	one hundred and twelve point five
five hundred						sixty-three	one hundred and thirty
six hundred
eight hundred		twenty	thirty	thirty	twenty
one thousand
1200~1600		thirty				eighty	one hundred and sixty

LDJ1-35H/300 series current transformer

[35KV Current Transformer]LDBJ9-40.5 series current transformers

2026-4-30 14:21:11

The LDBJ9-40.5 current transformer is a contact box type current transformer, suitable for use in power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of 35kV and below, for energy metering, current measurement, and relay protection. It is specifically designed for KYN61-40.5 high-voltage switchgear. This product complies with the standards of IEC60044-1 and GB1208 "Current Transformers".
Introduction to the Structure of LDBJ9-40.5 Current Transformer
This type of current transformer is a fully enclosed epoxy resin casting structure, and the P1 end of its primary winding is set inside the contact box.

Technical parameters of LDBJ9-40.5 current transformer

Rated primary current (A)	Accurate level combination	Rated output (VA)	Rated short-time thermal current (Ith) (kA)	Rated dynamic stability current (Idyn) (kA)
200~300	0.2/10P10 0.5/10P10 0.2/10P20 0.5/10P20 0.2/0.5/10P10 0.2/0.5/10P20 0.2/10P10/10P10	20/50 30/50 20/20 30/20 20/30/30 20/30/15 30/30/30	150I1n	375I1n



four hundred			forty-five	one hundred and twelve point five
five hundred			sixty-three	one hundred and thirty
six hundred
eight hundred	0.2/10P10 0.5/10P10 0.2/10P20 0.5/10P20 0.2/0.5/10P10 0.2/0.5/10P20 0.2/10P10/10P10	30/50 50/50 40/30 50/30 30/40/40 30/40/20 40/40/40	eighty



1000~1200
one thousand and five hundred
2000~3000			one hundred	one hundred and sixty

1. Rated insulation level: 40.5/95/185kV
2. Rated secondary current: 5A, 1A
3. The rated primary current, accuracy level combination, rated output, and rated dynamic and thermal stability currents are shown in Tables 1 and 2
4. LDJ6-35 Pollution Level: Level II
5. The partial discharge level of the product meets the requirements of GB1208 "Current Transformers".
LDBJ9-40.5 current transformer ratio parameters
The principle of current transformer is based on the principle of electromagnetic induction. A current transformer is composed of a closed iron core and winding. Its primary winding has very few turns and is connected in series with the line that needs to measure the current, so it often has all the current flowing through the line. The secondary winding has a relatively large number of turns and is connected in series with the measuring instrument and protection circuit. When the current transformer is working, its secondary circuit is always closed, so the impedance of the measuring instrument and protection circuit series coil is very small, and the working state of the current transformer is close to a short circuit.

[35KV Current Transformer]LDK-35 Open type current transformer

2026-4-30 14:20:49

LDK-35 Open Current Transformer

[35KV Current Transformer]LDJ1-35 Series 35kV Current Transformer

2026-4-30 14:20:47

Rated primary current Rated primary current (A)	Accuracy level combination and rated output (VA) Accuracy classes and Rated output (VA)				Rated short-time thermal current (kA)/Time (s) Short-time Thermal Current (kA/S)	Rated dynamic stable current (Peak) (kA) Rated dynamic current (kA Peak)
Rated primary current Rated primary current (A)	0.2/10P10	0.5/10P10	0.2/0.5	10P10/10P10
15~300	10/30	20/30	10/20	20/20	150I1n	375I1n
four hundred	10/40	15/40	10/15	20/20	sixty-three	one hundred and thirty
five hundred	10/40	15/40	10/15	25/25
six hundred	10/50	30/50	10/30	30/30
eight hundred	15/50	30/50	15/30	30/30
1000~2000	20/50	50/50	20/50	40/40	eighty

LDJ1-35 series 35kV current transformer

[35KV Current Transformer]Oil immersed current transformer

2026-4-30 14:20:29

LB6-35W oil immersed current transformer is suitable for current and energy measurement and relay protection in 50Hz, 35kV power systems. This product is a fully sealed structure, chain winding, ceramic insulated outdoor current transformer. The electric field distribution is uniform and the dielectric loss is small.
The product is suitable for altitudes below 1000m and ambient temperatures ranging from -30 �� to+40 ��. Suitable for Class I, II, and III polluted areas. Expansion devices can be installed according to user requirements.

Technical parameters of LB6-35W oil immersed current transformer:

LB6-35W oil immersed current transformer

[35KV Current Transformer]LZW-35Q type current transformer

2026-4-30 14:20:25

The LZW-35Q current transformer is made of outdoor epoxy resin vacuum cast imported from Switzerland, with a fully enclosed pillar structure and characteristics such as arc resistance, UV resistance, and aging resistance. Suitable for current measurement and relay protection in outdoor power systems with rated frequency of 50KV, rated voltage of 35KV and below, it is an ideal substitute for old-fashioned oil immersed products.. The appearance adopts an umbrella proof skirt, with a large surface creepage distance. The secondary terminals are sealed with a metal protective cover, which is rainproof, dustproof, and corrosion-resistant. It is an ideal replacement product for urban and rural power grid renovation.

LZW-35Q type current transformer

[35KV Current Transformer]LQZJ-35Q type current transformer

2026-4-30 14:20:22

The LQZJ-35Q current transformer is suitable for use in power system handcart type switchgear with a rated frequency of 50HZ and a rated voltage of 27.5-35KV, for electrical measurement and protection purposes. The 27.5KV level is used for electrified railway power grids.

Characteristics of LQZJ-35Q current transformer: large creepage distance, full operating conditions, high precision, in production epoxy casting type

LQZJ-35Q type current transformer

[35KV Current Transformer]LZZB1-35W type current transformer

2026-4-30 14:20:19

LZZB1-35W type current transformer

[35KV Current Transformer]LRD2-35DW2 type current transformer

2026-4-30 14:20:16

The LRD2-35DW2 current transformer is suitable for use in power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of 35kV for energy metering, current measurement, and relay protection.

[35KV Current Transformer]LZW2-35GY Outdoor current transformer

2026-4-30 14:20:15

The LZW2-35GY outdoor current transformer is a fully enclosed pillar structure, with outdoor specific epoxy resin used for external insulation. It has the characteristics of arc resistance, UV resistance, aging resistance, long service life, large creepage distance, small partial discharge, and strong overvoltage resistance. The body of the device, which combines the primary winding, secondary winding, and their iron cores, is enclosed in a pouring body of epoxy resin mixture. The primary P1 and P2 ends are led out from the top of the product, and the secondary S1 and S2 ends are led out from the sealed outlet box at the bottom of the product. Pollution level: Level IV;

Technical parameters of LZW2-35GY current transformer
1. Rated insulation level: 40.5/95/185 kV;
2. Rated secondary current: 5A, 1A
3. The rated primary current, accuracy level combination, rated output, and dynamic thermal stability current are shown in the table
4. The partial discharge level meets the GB1208 standard for current transformers.

Rated primary current (A)	accuracy level combination	Rated secondary output (VA)							Rated short-time thermal current (Ith) (kA)	Rated dynamic stability current (Idyn) (kA)
		0.2S	zero point two	0.5S	zero point five	10P10	10P15	10P20
twenty	0.2S/10P15 0.5S/10P15 0.2/10P15 0.5/10P15 0.2/10P20 0.5/10P20 0.2/0.5/10P10 0.2/10P10/10P10 0.5/10P10/10P10 0.2/0.5/10P10/10P10	fifteen	twenty	thirty	fifty	twenty	fifty	thirty	five point six	fourteen
30, 40									seven	seventeen point five
fifty									seven	seventeen point five
seventy-five									fourteen	thirty-five
one hundred
one hundred and fifty									twenty-five	sixty-three
two hundred
three hundred									forty	one hundred
four hundred
500, 600									forty-five	one hundred
750~1250			three hundred and thirty			thirty
									sixty-three	one hundred and thirty
1500, 2000							sixty

[35KV Current Transformer]LZW2-35 Outdoor current transformer

2026-4-30 14:19:50

LZW2-35 Outdoor Current Transformer

[35KV Current Transformer]L-35 series current transformers

2026-4-30 14:19:47

L-35 series current transformer

[35KV Current Transformer]LMZ1-35 type busbar current transformer

2026-4-30 14:19:45

LMZ1-35 type busbar current transformer

[35KV Current Transformer]LDJ16(18)-35 type indoor current transformer

2026-4-30 14:19:42

LDJ16 (18) -35 indoor current transformer

[35KV Current Transformer]LDJ(6~7)-35 type indoor current transformer

2026-4-30 14:19:40

LDJ (6-7) -35 indoor current transformer

[35KV Current Transformer]LZZBJ9-35W2(W3) type indoor current transformer

2026-4-30 14:19:37

LZZBJ9-35W2 (W3) indoor current transformer

[35KV Current Transformer]Outdoor cast inverted current transformer

2026-4-30 14:19:34

LVZW-35 Outdoor Cast Inverted Current Transformer

[35KV Current Transformer]LCWB5-35 High Voltage Current Transformer

2026-4-30 14:19:31

The LCWB5-35 current transformer is a porcelain box type oil paper insulated fully sealed structure with an "8" - shaped body. It consists of two circular secondary windings combined together and then wound through its window to form a primary winding. The main insulation is composed of the insulation of the primary and secondary windings. The body is mounted in a porcelain sleeve and fixed on the base. The porcelain sleeve is equipped with an oil storage tank. The primary outgoing line is led out from the oil storage tank, and the secondary outgoing line is led out from the base through a porcelain sleeve.

Main technical data of LCWB5-35 high-voltage current transformer:

Rated voltage (KW)	thirty-five
Polarity, rated frequency (Hz)	Reduce, 50
Rated primary current (A)	2 × 50, 2 × 75, 2 × 100, 2 × 150, 2 × 300
Rated secondary current (A)	five
Accuracy level and combination	0.5 (0.2)/10p or 0.5 (0.5)/10p
rated load	50��30
Rated insulation level (KV)	40.5/80/185
Partial discharge level (PC)	��10PC
Instrument security factor	FS��10
Accurate limit coefficient	ALF��15

LCWB5-35 High Voltage Current Transformer

[35KV Current Transformer]LAB-35 Current Transformer

2026-4-30 14:19:21

The LAB-35 current transformer has the following characteristics:
1. The secondary iron core adopts high-quality imported silicon steel sheets with stable performance.
2. The product adopts a fully sealed structure, effectively preventing transformer oil and body from getting damp.
3. Equipped with a multi oil valve. The functions of taking oil samples, draining oil, and injecting oil are integrated into one.
4. Implement the standard GB1208-1997

Technical parameters of LAB-35 current transformer

model

rated current ratio

(A)

Secondary combination

accuracy level

Rated output (VA)

Accurate limit coefficient

frequency

(Hz)

altitude

(m)

Ceramic sleeve creepage distance (mm)

Rated short-time 1S thermal current (kA)

Rated dynamic stable current(kA)

Oil weight/total weight

(kg)

Full turn

tap

LAB-35

50/5

0.2/10P/

10P

zero point two

forty

fifty

one thousand

nine hundred

five

twelve point seven five

50/230

75/5

seven point five

nineteen point one three

100/5

ten

twenty-five point five

150/5

fifteen

thirty-eight point three

200/5

twenty

fifty-one

300/5

thirty

seventy-six point five

400/5

10P

forty

fifteen

forty

one hundred and two

500/5

600/5

750/5

800/5

1000/5

LAB-35

50/5

0.2/10P1/

10P2

zero point two

forty

fifty

one thousand

nine hundred

five

twelve point seven five

50/230

75/5

seven point five

nineteen point one three

100/5

ten

twenty-five point five

150/5

fifteen

thirty-eight point three

200/5

twenty

fifty-one

300/5

10P1

forty

fifteen

thirty

seventy-six point five

400/5

forty

one hundred and two

500/5

600/5

750/5

800/5

10P2

thirty

twenty

1000/5

Ordering Instructions
When placing an order, please specify in detail the product model, rated current ratio, secondary combination, accuracy level, and other technical parameters;

LAB-35 current transformer

[35KV Current Transformer]Oil immersed current transformer

2026-4-30 14:18:42

The LCW1-35 current transformer is a multi turn, oil immersed, ceramic insulated outdoor device. Current transformers are used for measuring current, electrical energy, and relay protection in 35 kV, 50Hz AC systems.
The body of LCW1-35 oil immersed current transformer is installed in a porcelain box filled with transformer oil, and the coil is in the shape of an "8". The lower part of the "8" is wound around a secondary coil with a circular core made of strip silicon steel strip, and the upper half is the primary coil.
The body and porcelain box are both mounted on a circular base made of welded steel with four mounting holes. The upper part of the porcelain box is equipped with an oil storage tank, which is mechanically connected to the oil storage tank and the base. The joint is sealed with a well elastic oil resistant rubber gasket. An oil gauge is installed on the oil storage tank, and the oil height of the surrounding temperature is marked with red paint next to the oil gauge. A safety airway that can automatically open when the internal pressure of the transformer is too high is installed on the oil storage tank cover. A primary coil head is installed on the wall of the oil storage tank, and the mark P1 represents the head of the primary coil; P2 represents the front end, while the front end of P1 is insulated from the oil storage tank with a ceramic sleeve, and the front end of P2 is directly electrically connected to the oil storage tank.
The secondary coil heads are marked as S1 and S2. When the primary current flows from P1 to P2, the secondary current flows from S1 to S2 through the secondary load.
There is an oil drain plug installed under the base for draining the transformer oil from the transformer and for sampling purposes. There are four lifting rings and grounding bolts on the base for lifting transformers.

Technical parameters of LCW1-35 oil immersed current transformer

LCW1-35 oil immersed current transformer

[35KV Current Transformer]QB-35 series SF6 gas insulated current transformers

2026-4-30 14:18:37

The QB-35 series SF6 gas insulated current transformer is an outdoor product used for current and energy measurement and relay protection in 35KV, 50HZ power systems. The product adopts an inverted structure.

Normal operating conditions of QB-35 series SF6 gas insulated current transformer
1. Environmental temperature: Maximum temperature:+40 �� Minimum temperature: -30 ��
2. Altitude: not exceeding 1000 meters
3. Atmospheric conditions: No severe corrosive gases, flammable and explosive substances, etc.
LVQB-35: Level I polluted area;
LVQB-35W1: Level II polluted area;
LVQB-35W2: Level III polluted area.
4. Seismic fortification intensity: 8 degrees.
5. Wind speed: less than 35m/s.
6. Installation location: outdoor or indoor.

Main specifications and technical parameters of QB-35 series SF6 gas insulated current transformers

This product complies with the GB1208-1997 standard for current transformers, with the following main specifications and technical parameters:
1. Rated voltage/maximum equipment voltage: 35/40.5KV
2. Rated frequency: 50HZ
3. Polarity: Decreased polarity
4. Rated operating pressure of sulfur hexafluoride gas: 0.4Mpa (20 ��), minimum operating pressure of sulfur hexafluoride gas: 0.35Mpa (20 ��).
5. Accurate level combination
The combination of conventional products is measurement/protection/protection, and the accuracy level combination and accuracy level can be customized according to user needs, with an accuracy level of up to 0.2S.

[35KV Current Transformer]LZZBJ8-35W type current transformer

2026-4-30 14:18:28

LZZBJ8-35W type current transformer

[35KV Current Transformer]LSJC-35 Current Transformer

2026-4-30 14:18:26

LSJC-35 current transformer

[35KV Current Transformer]LZFW-35GY Current Transformer

2026-4-30 14:18:24

1�� Product Introduction

The LZFW-35GY current transformer adopts our company's unique technology, which integrates outdoor epoxy resin and silicone rubber into a composite insulation form. It is not a general form of silicone rubber umbrella sheet bonding, and the overall product is firm. It belongs to the new generation of outdoor products. Widely used in outdoor or indoor power systems with a rated frequency of 50 Hz and a rated voltage of 35 kV or below, it is also used for metering, measurement, and monitoring protection.
2�� Product Features
1. This product is made of outdoor epoxy resin, and the non winding part is coated with silicone rubber and fully vacuum cast. It is a fully enclosed insulation and pillar structure. The product fully combines the advantages of good processability and strong heat dissipation performance of outdoor epoxy resin with the strong UV resistance, good water addition, anti fog flash and anti pollution flash ability of silicone rubber, while complementing each other's shortcomings, to achieve good internal and external insulation performance. The product has anti fog and anti humidity, anti pollution flash, excellent resistance to cold and hot shock, good environmental adaptability, strong hydrophobicity and anti UV linear ability, anti-aging and arc resistance, long service life, and can fully meet outdoor use conditions.
2. The product adopts a ring-shaped ultra microcrystalline alloy iron core and imported high-quality silicon steel sheet coil iron core. Has high metrological accuracy, stable error, and low instrument security factor; Stable protection level performance and high accuracy limit coefficient. The transformer has the characteristics of low power consumption and minimal residual magnetism.
3. According to user requirements, production can be done in various ratios and multi-level combinations. Beneficial for power station expansion and effectively saving investment.
4. The product can be installed independently or used in conjunction with outdoor circuit breakers and other outdoor equipment. It has the characteristics of easy installation and replacement, and maintenance free use.
3�� Usage conditions
Fully meet the high-altitude outdoor product usage conditions specified in IEC185-87 and GB1208-1997, as well as the requirements of Level II pollution prevention level.

4�� Basic technical parameters of LZFW-35GY current transformer
1. Rated voltage 35 kV
2. Rated altitude �� 4000 meters
3. Rated insulation level 40.5/95/185 kV
4. Rated primary current 20-3000 A
5. Rated secondary current 5A or 1A
6. Partial discharge capacity in accordance with GB1208-1997 standard, apparent discharge capacity �� 20 pC
7. Dynamic thermal stability current: 1 second thermal current=110 I1n; Dynamic stability current=2.5 Ith
8. Rated primary current, level combination, and corresponding rated output relationship Rated primary current

Rated primary current ��A��	accuracy level combination	Rated secondary output (VA)
Rated primary current ��A��	accuracy level combination	0.2��0.2S��	zero point five	10P10	10P20
20~600	0.2��0.2S��/10P	fifteen	---	fifty	twenty-five
	0.5/10P	---	twenty-five
	10P/10P	---	---
	0.2 (or 0.2S)/0.5/10P	fifteen	twenty-five	forty	twenty
	0.2 (or 0.2S)/10P/10P		---	forty	twenty
	0.2 (or 0.2S)/0.5/10P/10P		twenty	thirty	fifteen
750~1200	0.2��0.2S��/10P	fifteen	---	fifty	twenty-five
	0.5/10P	---	twenty-five
	10P/10P	---	---
	0.2 (or 0.2S)/0.5/10P	fifteen	twenty-five
	0.2 (or 0.2S)/10P/10P		---	forty	twenty
	0.2 (or 0.2S)/0.5/10P/10P		twenty-five	forty	twenty
1500~3000	0.2��0.2S��/10P	twenty	---	fifty	thirty
	0.5/10P	---	thirty
	10P/10P	---	---
	0.2 (or 0.2S)/0.5/10P	twenty	thirty
	0.2 (or 0.2S)/10P/10P	twenty	---
	0.2 (or 0.2S)/0.5/10P/10P	fifteen	twenty-five

LZFW-35GY current transformer

[35KV Current Transformer]Indoor current transformer

2026-4-30 14:17:51

LDZB7-35 current transformer, 20-35KV high-voltage casting type current transformer (indoor type), is suitable for electrical measurement and protection in power systems with rated frequency of 50Hz or 60Hz and rated voltage of 35kV and below

Structure Introduction: The product is a through (single turn) structure, consisting of an iron core, secondary winding, and primary conductive rod, all enclosed in an epoxy casting body. The installation plate is integrated with the casting body, and there are embedded nuts and secondary output terminals for installation and grounding on the installation plate. There is a protective cover at one point of the secondary flashing.

Technical parameters of LDZB7-35 indoor current transformer
1. Rated primary current, rated secondary current, accurate pole and corresponding rated output;
2. The power factor of the load is 0.8 (lagging);
The accuracy limit coefficient for level 3.10 is 20;
4.0.5 level instrument security factor FS �� 10;
5. Rated short-time thermal current (effective value): 45kA/1 second;
6. Rated dynamic stability current (peak): 112.5kA;
7. Accuracy level combination: 0.5/10P/10P
Note: Within the allowable range of structural length, the primary current and accurate combination of the product can be selected arbitrarily according to user needs, which can be a composite ratio or four accuracy levels.
8. Rated insulation level: 40.5/95/185kV;
9. The partial discharge level complies with GB5583 and IEC185 "Measurement of Partial Discharge in Transformers", and its apparent discharge capacity is not greater than 50pC

Rated primary current (A)	Rated secondary current (A)	Accuracy class and rated output (vA)
		zero point five	10P
four hundred	five	twenty-five	twenty
600; six hundred and thirty		forty	thirty
eight hundred			forty
one thousand
1200; one thousand two hundred and fifty
1500; one thousand and six hundred
two thousand

LDZB7-35 indoor current transformer

[35KV Current Transformer]LZZW-35Q type current transformer

2026-4-30 14:17:39

The LZZW-35Q current transformer adopts a fully enclosed pillar structure with outdoor epoxy resin and silicone rubber composite insulation, suitable for measuring current and energy and relay protection in outdoor power systems with rated voltage of 35KV and below and rated frequency of 50-60HZ. The characteristics of this product include high dynamic and thermal stability parameters, large secondary output capacity, strong insulation performance, and resistance to pollution.

Rated primary current (A)	One second thermal stability current (KA effective value)	Dynamic stability current (KA peak)	Accurate level combination (1S/2S)	Rated secondary output (VA)
				zero point two	zero point five	10P10
twenty	four	ten	0.2/10P10 0.5/10P10	ten	thirty	fifty
thirty	six point three	fifteen point seven
forty	eight point one	twenty point two
fifty	ten point eight	twenty-seven
seventy-five	sixteen point two	forty point five
one hundred	twenty-one point six	fifty-one point five
one hundred and fifty	thirty-seven point eight	ninety-four point five
two hundred
three hundred	fifty-four	one hundred and ten
four hundred
five hundred	sixty-eight point four	one hundred and thirty-six
six hundred
eight hundred	ninety-five point five	one hundred and ninety
one thousand

Technical parameters of LZZW-35Q current transformer

Rated insulation level: 42/95/185KV
Composite power factor: COS=0.8 (lagging)
Rated secondary current: 5A (2A, 1A)
The surface creepage distance is 2300mm
Weight: 72KG

[35KV Current Transformer]LZZBJ-35W type current transformer

2026-4-30 14:17:19

LZZBJ-35W current transformer is used for energy metering and relay protection in power systems. The indoor product is made of epoxy resin casting and fully enclosed. Used for complete sets of switchgear
Implement the GB1208-1997 standard for current transformers.
Rated voltage: 35kV
Insulation level: 40.5/95/185
1-minute power frequency withstand voltage: 95kV

insulation level

Ordinary type: 40.5/95/185kV;
Plateau type: 40.5/110/226 kV (below 2500m)

accuracy level

0.2S��0.2��0.5��
5P��10P

partial discharge

The applied voltage is 80% of the power frequency withstand voltage, and after 60 seconds, it drops to the measured voltage of 28 kV with a discharge capacity of �� 20pC.

rated
once
current
��A��

Rated secondary load (VA) COS ��=0.8

5P and 10P level standards
Limit coefficient

1S short-term
Thermal current (kA)

Dynamic stable current
��kA��

0.2S

zero point two

zero point five

5P��10P

twenty

ten

thirty

ten

thirty

ten

thirty

fifty

ten

two point five

six point three

thirty

four point five

twelve

forty

six point three

sixteen

fifty

eight

twenty

seventy-five

twelve point five

thirty-one point five

one hundred

twenty-two point five

fifty

one hundred and fifty

twenty-five

sixty-three

two hundred

thirty-one point five

eighty

300~500

forty-five

one hundred and ten

600~1500

sixty-three

one hundred and thirty

1. Two coils: Appearance: 405 × 300 × 550 (length × width × height), Level combination: 0.2S/0.2S; 0.2S/5P��
2. Three coils: Appearance: 420 × 300 × 550 (length × width × height), Level combination: 0.2S/0.2S/0.2S; 0.2S/0.2S/5P��
3. Four coils: Appearance: 480 × 300 × 550 (length × width × height), Level combination: 0.2S/0.2S/0.2S/0.2S; 0.2S/0.2S/5P/5P��
4. The measurement levels are interchangeable, and special products with two coils can also be produced using three coil and four coil shapes.

LZZBJ-35W type current transformer

[35KV Current Transformer]LZZ7-35GYW1 series current transformers

2026-4-30 14:16:52

The LZZ7-35GYW1 series current transformer is an epoxy resin cast insulation fully enclosed product, suitable for current and energy measurement and relay protection in indoor power lines and equipment with a rated frequency of 50Hz or 60Hz and a rated voltage of 35kV and below. The product complies with the standards of IEC44-1:1996 and GB1208-1997 "Current Transformers".

LZZ7-35GYW1 series current transformer

3�� Structure Introduction
The LZZ7-35GYW1 series current transformer is a fully enclosed structure, with the primary and secondary windings and iron core cast in epoxy resin, which is resistant to pollution and moisture, especially suitable for surface condensation, tropical and high-altitude areas.

4�� Technical parameters of LZZ7-35GYW1 series current transformer
1. Rated insulation level: 40.5/95/185 kV
2. Rated frequency: 50Hz, 60Hz.
3. Rated secondary current: 5A, 1A
4. The level of partial discharge complies with the GB1208-1997 standard for current transformers.
5. It can manufacture high-precision current transformers of 0.2S or 0.5S grade for measurement.
6. The rated primary current, accuracy level combination, rated output, and rated dynamic and thermal stability current are shown in the table.

LZZ7-35GYW1 series current transformer

[35KV Current Transformer]LZZB7-35W2(A) series current transformers

2026-4-30 14:16:42

The LZZB7-35W2 (A) series current transformer is an epoxy resin cast insulation fully enclosed product, suitable for current and energy measurement and relay protection in indoor power lines and equipment with a rated frequency of 50Hz or 60Hz and a rated voltage of 35kV and below. The product complies with the standards of IEC44-1:1996 and GB1208-1997 "Current Transformers".

Structure Introduction
The LZZB7-35W2 (A) series current transformer is a fully enclosed structure, with the primary and secondary windings and iron core cast in epoxy resin, which is resistant to pollution and moisture. This product has two different structural dimensions, among which LZZB7-35W2 is a substitute for the semi enclosed product LCZ-35.

Technical parameters of LZZB7-35W2 (A) series current transformer
1. Rated insulation level: 40.5/95/185 kV
2. Rated frequency: 50Hz, 60Hz.
3. Rated secondary current: 5A, 1A
4. The level of partial discharge complies with the GB1208-1997 standard for current transformers.
5. It can manufacture high-precision current transformers of 0.2S or 0.5S grade for measurement.
6. The rated primary current, accuracy level combination, rated output, and rated dynamic and thermal stability current are shown in the table.

Rated primary current (A)	accuracy level combination	Rated output (VA)						Short term thermal stability current (kA/S)	Rated dynamic stable current (kA)
		0.2S	zero point two	0.5S	zero point five	10P10	10P20
twenty	0.2(S)/10P10 0.5(S)/10P10 0.2(S)/10P20 0.5(S)/10P20 0.2(S)/0.5/10P10 0.2(S)/0.5/10P20 0.2/0.5/10P10/10P10 0.2/10P10/10P10/10P10	twenty (10)	thirty (20)	thirty	fifty	fifty (20)	twenty-five	six	fifteen
thirty
forty								twelve	thirty
fifty
seventy-five								sixteen	forty
one hundred								twenty-five	sixty-two point five
one hundred and fifty								thirty-two	eighty
two hundred
three hundred
four hundred
five hundred
six hundred
seven hundred and fifty		thirty (20)	fifty (30)	fifty	fifty	fifty (20)	thirty	sixty-three	one hundred and thirty
eight hundred
one thousand
one thousand and two hundred
one thousand and five hundred
two thousand

LZZB7-35W2 (A) series current transformer

[35KV Current Transformer]LZZB8-35G series current transformers

2026-4-30 14:16:14

The LZZB8-35G series current transformer is an epoxy resin cast insulation fully enclosed product, suitable for current and energy measurement and relay protection in indoor power lines and equipment with a rated frequency of 50Hz or 60Hz and a rated voltage of 35kV and below. The product complies with the standards of IEC44-1:1996 and GB1208-1997 "Current Transformers".

Structure Introduction
This type of current transformer is a fully enclosed structure, with the primary and secondary windings and iron core cast in epoxy resin, which is resistant to pollution and moisture.

Technical parameters of LZZB8-35G series current transformer
1. Rated insulation level: 40.5/95/185 kV
2. Rated frequency: 50Hz, 60Hz.
3. Rated secondary current: 5A, 1A
4. The level of partial discharge complies with the GB1208-1997 standard for current transformers.
5. It can manufacture high-precision current transformers of 0.2S or 0.5S grade for measurement.
6. The rated primary current, accuracy level combination, rated output, and rated dynamic and thermal stability current are shown in the table

LZZB8-35G series current transformer

[35KV Current Transformer]LDJ-35 series current transformers

2026-4-30 14:16:07

The LDJ-35 series current transformer is an epoxy resin cast insulation fully enclosed product, suitable for current and energy measurement and relay protection in indoor power lines and equipment with a rated frequency of 50Hz or 60Hz and a rated voltage of 35kV and below. The product complies with the standards of IEC44-1:1996 and GB1208-1997 "Current Transformers".

The LDJ-35 series current transformer is a fully enclosed epoxy resin cast structure, with the P2 end of its primary winding directly serving as the static contact in the switchgear and equipped with a contact box. The cross-section of the static contact is divided into 80 × 10, 100 × 10, and 100 × 20 ��45��70��

Technical parameters of LDJ-35 series current transformer

Rated once current (A)	Accurate level combination and corresponding rated output (VA)				Short term thermal stability Current (kA/S)	Rated dynamic stability current (kA)
Rated once current (A)	0.2/10P10	0.5/10P10	0.2/0.5	10P10/10P10	Short term thermal stability Current (kA/S)	Rated dynamic stability current (kA)
5~300	10/30	20/30	10/20	20/20	150I1n	375 I1n
four hundred	10/40	15/40	10/15	20/20	sixty-three	one hundred and thirty
five hundred	10/40	15/40	10/15	25/25
six hundred	10/50	30/50	10/30	30/30
eight hundred	15/50	30/50	15/30	30/30
1000~2000	20/50	50/50	20/50	40/40	eighty

LDJ-35 series current transformer

[35KV Current Transformer]LZZBJ8-35W1B type current transformer

2026-4-30 14:15:46

LZZBJ8-35W1B current transformer is suitable for precise electrical measurement and relay protection in power systems with an altitude of 1000m and below, a rated frequency of 50Hz, and a maximum operating voltage of 40.5kV and below.
Environmental temperature: The normal type is+40 ��~-15 ��; The plateau type ranges from+25 �� to -15 ��.
Environmental humidity: The daily average relative humidity should not exceed 95%, and the monthly average should not exceed 90%; The daily average saturated vapor pressure shall not exceed 2.2 × 10-3MPa, and the monthly average shall not exceed 1.8 × 10-3MPa.
Product type: Indoor.
Atmospheric conditions: There is no pollution or explosive medium in the installation site that seriously affects the insulation of the transformer.
The installation site has no severe vibrations or bumps.
Open circuit is not allowed during product operation, otherwise there is a high voltage hazard.
The temperature during transportation and storage ranges from+40 �� to -15 ��.
When using the product, the equipotential lead wire should be reliably connected to the high-voltage bus.

Technical parameters of LZZBJ8-35W1B current transformer

Product execution standard: GB1208-1997 "Current Transformers".
Rated insulation level: 40.5/95/185kV.
Rated secondary current: 5A and 1A.
Instrument security factor: 0.2S level FS �� 5; Level 0.2 and 0.5 FS �� 10.
Insulation and heat resistance grade: Grade E.
Secondary structure: two coils, three coils, four coils.
The rated secondary lower limit load is 25% of the rated secondary load.
The rated primary current value, rated secondary load, accurate limit coefficient, rated short-time current value, level combination, and weight are listed in the following table. Please consult with the manufacturer for special specification products.

Rated primary current (A)

Rated secondary load (VA) COS ��=0.8

5P, 10P accurate limit coefficient

1S short

Time heat

current

��KA��

rated

Dynamic stability

Constant current (KA)

0.2S

zero point two

zero point five

5P��10P

10P

twenty

ten

fifteen

The

twenty

fifteen

The

twenty

200I1n

/1S

500I1n

thirty

forty

fifty

seventy-five

one hundred

one hundred and fifty

31.5KA

/1S

eighty

two hundred

three hundred

31.5kA/2S

eighty

four hundred

31.5kA

/4S

one hundred and thirty

five hundred

six hundred

fifteen

ten

fifteen

ten

thirty

15\20

seven hundred and fifty

twenty

one thousand

twenty

one thousand two hundred and fifty

thirty

20. 30

one thousand and five hundred

thirty

forty

thirty

40kA

/4S

one hundred and thirty

LZZBJ8-35W1B type current transformer

[35KV Current Transformer]LCZ-35G Fully enclosed current transformer

2026-4-30 14:15:06

LCZ-35G Fully Enclosed Current Transformer

[35KV Current Transformer]LZZQB8-35(Q),LZZBJ9-35(Q) series current transformers

2026-4-30 14:15:03

LZZQB8-35 (Q), LZZBJ9-35 (Q) series current transformers

[35KV Current Transformer]LZZQB8-35G,LZZBJ9-35G series current transformers

2026-4-30 14:15:00

LZZQB8-35G, LZZBJ9-35G series current transformers

[35KV Current Transformer]LZZBJ4-35W1 series current transformers

2026-4-30 14:14:57

LZZBJ4-35W1 series current transformer

[35KV Current Transformer]LZZBJ9-35A type current transformer

2026-4-30 14:14:54

LZZBJ9-35A current transformer

[35KV Current Transformer]Outdoor dry-type current transformer

2026-4-30 14:14:51

Technical parameters of LZZBJ8-40.5 outdoor dry-type current transformer

The product complies with GB1208-1997 and IEC44-1:1996
Rated insulation level: 40.5/95/185KV
Rated secondary current: 5A or 1A (S-class only applicable to current transformers with a secondary current of 5A).
The rated primary current, accuracy level, corresponding rated output, and dynamic thermal stability current are shown in the table: (high-precision current transformers with measurement levels of 0.2S and 0.5S can be made)

LZZBJ8-40.5 Outdoor Dry type Current Transformer

[35KV Current Transformer]LZZW-35 series high-voltage current transformer

2026-4-30 14:14:47

The LZZW-35 series high-voltage current transformer is made of outdoor epoxy resin vacuum cast imported from Switzerland, with a fully enclosed pillar structure and characteristics such as arc resistance, UV resistance, and aging resistance. Suitable for outdoor power systems with a rated frequency of 50HZ and a rated voltage of 35KV and below, it is used for current and energy measurement and protection, and is a substitute for old-fashioned oil immersed products. The appearance adopts an anti umbrella skirt, with a large surface creepage distance. The secondary terminals are sealed with a metal protective cover, which is waterproof, dustproof, and corrosion-resistant. It is an ideal replacement product for urban and rural power grid renovation.

Technical parameters of LZZW-35 series high-voltage current transformer:
The product complies with the provisions of GB1208-1997 and IEC185 standards
Rated insulation level: 40.5/95/185KV
Rated primary and secondary current, accuracy level combination, accuracy level and corresponding rated secondary output are shown in the table

Rated primary current (A)	Rated secondary current (A)	accuracy level combination	Accuracy level and corresponding rated output (VA)			1-second short-time thermal current (KA effective value)	Rated dynamic stability current (KA peak)
Rated primary current (A)	Rated secondary current (A)	accuracy level combination	0.2S·0.2	zero point five	10P15	1-second short-time thermal current (KA effective value)	Rated dynamic stability current (KA peak)
twenty	5 or 1	0.2S/0.2 0.2S/0.5 0.2S/10P 0.2S/0.5/10P 0.2S/10P/10P	fifteen	twenty	fifty	four	ten
thirty						six point three	fifteen point seven
forty						eight point one	twenty point two
fifty						ten point eight	twenty-seven
seventy-five						sixteen point two	forty point five
one hundred						twenty-one point six	fifty-one point five
one hundred and fifty point two zero zero						thirty-seven point eight	ninety-four point five
three hundred point four zero zero						fifty-four	one hundred and ten
five hundred point six zero zero						sixty-eight point four	one hundred and thirty-six
eight hundred point one two zero zero						ninety-five point five	one hundred and ninety

LZZW-35 series high-voltage current transformer

[35KV Current Transformer]LZK2-35 Open type current transformer

2026-4-30 14:14:26

LZK2-35 Open Type Current Transformer

[35KV Current Transformer]LZK1-35 Open type current transformer

2026-4-30 14:14:22

The LZK series open type current transformer is suitable for current measurement, signal sampling, and microcomputer protection of electrical equipment in 35KV AC power systems. This current transformer has the characteristics of small size, light weight, openable, and easy installation. It is widely used in compact fully insulated ring network switchgear and is very suitable for forming a sampling unit with remote terminal devices such as RTU and FTU to provide data support for the entire system. During installation, simply clip it onto the connected incoming and outgoing cables, which is convenient and fast. It has been widely used in compact fully insulated ring network switchgear such as SafeRing/Plus, Uniswitch, RM6/SM6, SVS, GA/GE, FB, SS, and is also used in combination substations and cable distribution boxes.

This type of current transformer uses high-quality imported silicon steel sheets with high magnetic permeability as the magnetic material, which has the characteristics of divisible core and low magnetic circuit loss. Its semi-circular core and secondary winding are vacuum cast with high-quality epoxy resin in a flame-retardant plastic shell, which is moisture-proof, stable in performance, and does not require maintenance. During installation, clamp two semi-circular rings onto the phase separated cable and secure them tightly with clamps. They are integrated with the cable in a harmonious and aesthetically pleasing manner and are suitable for 35KV cables ranging from 35mm2 to 400mm2. The clamps are made of high-quality stainless steel material, which is sturdy, reliable, and free of eddy currents.

According to the different current conversion ratios, accuracy levels, and rated loads, this series of current transformers are divided into the following types, with specific parameters detailed in the corresponding parameter tables for each model. We can customize current transformers with different specifications and parameters according to user requirements.

We can develop current transformers with different specifications and parameters according to customer requirements

LZK1-35 Open type Current Transformer

[35KV Current Transformer]LZZQB8-35 series current transformers

2026-4-30 14:14:17

The LZZQB8-35 series current transformer is an epoxy resin cast fully enclosed pillar type product, suitable for measuring current and energy and relay protection in power systems with a rated frequency of 50HZ or 60HZ and a rated voltage of 35KV and below.

Technical parameters of LZZQB8-35 series current transformer

The product complies with GB1208-1997 and IEC44-1:1996
Rated insulation level: 40.5/95/185KV
Rated secondary current: 5A or 1A (S-class only applicable to current transformers with a secondary current of 5A).
The rated primary current, accuracy level, corresponding rated output, and dynamic thermal stability current are shown in the table: (high-precision current transformers with measurement levels of 0.2S and 0.5S can be made)

LZZQB8-35 series current transformer

[35KV Current Transformer]LZZBJ8-35KV series outdoor dry-type current transformer

2026-4-30 14:14:09

The LZZBJ8-35KV series outdoor dry-type current transformer is made of special outdoor materials that are fully sealed and poured, eliminating the disadvantages of oil leakage and deterioration, achieving oil-free operation, and eliminating the need for annual preventive testing of oil immersed products, saving a lot of manpower and material resources.

The LZZBJ8-35KV series outdoor dry-type current transformer has the characteristics of high dynamic and thermal stability, high precision, anti fouling, and maintenance free.
The design of the creepage distance and the selection of materials meet the requirements of harsh outdoor environments, ensuring the adaptability of the product.
Technical Specifications
The product complies with GB1208-1997 and IEC44-1:1996
Rated insulation level: 40.5/95/185KV
Rated secondary current: 5A or 1A (S-class only applicable to current transformers with a secondary current of 5A).
The rated primary current, accuracy level, corresponding rated output, and dynamic thermal stability current are shown in the table: (high-precision current transformers with measurement levels of 0.2S and 0.5S can be made)

LZZBJ8-35KV series outdoor dry-type current transformer

[35KV Current Transformer]LZZB7-35Q Type 35kV Current Transformer

2026-4-30 14:14:02

LZZB7-35Q type 35kV current transformer

[35KV Current Transformer]LR(B)-35.60.110.220 type bushing current transformer

2026-4-30 14:13:59

LR (B) -35.60.110.220 type bushing current transformer

[35KV Current Transformer]LCZ8-35 series current transformers

2026-4-30 14:13:56

The LCZ8-35 series current transformer is suitable for use in metering cabinets with a rated rate of 50Hz and a rated voltage below 35KV, for current and energy measurement and relay protection.

Meaning of LCZ8-35 series current transformer models

Main technical parameters and external installation dimensions
1. Rated insulation level: 40.5/95/185KV;
2. Rated secondary current: 5A;
3. The rated primary current, accurate level combination, rated secondary output, and dynamic and thermal stability current are shown in the table below.
4. The level of partial discharge complies with the provisions of GB7354 "Measurement of Partial Discharge".

LCZ8-35 series current transformer

[35KV Current Transformer]LZZB10-40.5 type current transformer

2026-4-30 14:13:48

LZZB10-40.5 type current transformer

[35KV Current Transformer]LQZB-35 series current transformers

2026-4-30 14:13:45

The LQZB-35 series current transformer is the same as the LCZ-35, LCZ-35Q, and LCZ-27.5 current transformers

[35KV Current Transformer]LZZQB-35 series current transformers

2026-4-30 14:13:42

LZZQB-35 series current transformer

[35KV Current Transformer]LDJ8-35 series current transformers

2026-4-30 14:13:38

Fixed current (A)	Accurate level combination	Rated output (VA)	Rated short-time thermal current (Ith) (kA)	Rated dynamic stability current (Idyn) (kA)
200~300	0.2/10P10 0.5/10P10 0.2/10P20 0.5/10P20 0.2/0.5/10P10 0.2/0.5/10P20 0.2/10P10/10P10	20/50 30/50 20/20 30/20 20/30/30 20/30/15 30/30/30	150I1n	375I1n
four hundred			forty-five	one hundred and twelve point five
five hundred			sixty-three	one hundred and thirty
six hundred			sixty-three
eight hundred	0.2/10P10 0.5/10P10 0.2/10P20 0.5/10P20 0.2/0.5/10P10 0.2/0.5/10P20 0.2/10P10/10P10	30/50 50/50 40/30 50/30 30/40/40 30/40/20 40/40/40	eighty
1000~1200
one thousand and five hundred
2000~3000			one hundred	one hundred and sixty

LDJ8-35 series current transformer

[35KV Current Transformer]LZZB2-35W series current transformers

2026-4-30 14:13:16

LZZB2, LZZB1-35W series current transformers

[35KV Current Transformer]LMZ-35 series current transformers

2026-4-30 14:13:13

LMZ-35 series current transformer

[35KV Current Transformer]LRGBJ series high-voltage transformer

2026-4-30 14:13:09

I. Overview
The LRGBJ series high-voltage transformer is an oil immersed fully sealed insulation structure and outdoor product, suitable for use in power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of 110kV for energy metering, current measurement, and relay protection.

2�� LRGBJ series high-voltage transformer model meaning

Anti pollution level (W2 is level III pollution, W3 is level IV pollution, GY is high-altitude area)
Rated voltage level, kV
Design Serial Number
With protection level
current transformer
3�� Product Features and Structure Introduction
This type of current transformer is an oil immersed fully sealed insulation structure, with the main insulation being a composite insulation of oil immersed paper capacitor type, and the primary winding being in a "U" shape; The device is installed in an oil tank filled with transformer oil and undergoes vacuum drying and oil immersion treatment; The primary output terminal is connected in series or parallel to the oil storage tank as an external switching device, which can be switched outside the oil storage tank; A stainless steel metal expander is used as the oil compensation device, and the oil level indicator is indicated by the pointer position on the upper window of the expander. The secondary winding can be combined arbitrarily according to user needs, with strong load capacity. The internal electric field distribution is uniform and the field strength is low, with low partial discharge.

4�� Technical parameters of LRGBJ series high-voltage transformers

model	LRGBJ-35	LRGBJ-66	LRGBJ-110	LRGBJ-220
The highest voltage of the equipment is kV	forty point five	seventy-two point five	one hundred and twenty-six	two hundred and fifty-two
Rated frequency Hz	fifty	fifty	fifty	fifty
Power frequency withstand voltage kV	ninety-five	one hundred and forty	two hundred and thirty	four hundred and sixty
Lightning full wave impulse withstand voltage kV	two hundred	three hundred and twenty-five	five hundred and fifty	one thousand and fifty
Cut off impulse withstand voltage kV	two hundred and thirty	three hundred and seventy-four	six hundred and thirty-three	one thousand two hundred and eight
Creepage distance mm	one thousand and twenty	one thousand eight hundred and twenty	three thousand one hundred and fifty	six thousand and three hundred
Rated primary current A	100-2500, 2 × 100-2 × 1000
Rated secondary current A	5 or 1
Accuracy level (can be combined arbitrarily)	0.2S��0.5S��0.2��0.5��5P��10P
Rated output VA	20. 30, 40, 50, 60
Accurate limit coefficient	10~40
Short time thermal current (maximum) kA/s	50/3
Rated dynamic stability current (maximum) kA	one hundred and twenty-five
The transformer can withstand a load of N	two thousand

5�� Appearance and installation dimensions

LRGBJ series high-voltage transformer

[35KV Current Transformer]LCZ Type 35KV Series Current Transformer

2026-4-30 14:12:46

LCZ-35, LCZ-35Q, and LCZ-27.5 current transformers are suitable for measuring current and energy, as well as relay protection in power systems with AC 50Hz and rated voltage of 35KV or below. LCZ-27.5 is used in the power supply system of electrified railways.

Meaning of LCZ type 35KV series current transformer model

Main technical parameters and external installation dimensions of LCZ type 35KV series current transformer
Rated voltage 35KV
Rated secondary current: 5A
Rated insulation level 40.5/95/18.5KV
The rated current, accurate level combination, rated load, short-term thermal stability current, and dynamic stability current are shown in the table below

Introduction to LCZ type 35KV series current mutual inductance structure
The primary and secondary wire groups of the product are molded by pouring epoxy resin mixed adhesive. The iron core is made of high-quality cold-rolled silicon steel sheets stacked together. Adding an umbrella shaped structure to the casting body and increasing the creepage distance have strengthened the external insulation. Install anti-theft covers on the secondary terminals to prevent electricity theft. This type of transformer is designed for indoor installation. The highest temperature is+40 ��, the daily average temperature does not exceed 30 ��, and the lowest temperature is -5 ��. There is no severe pollution in the atmosphere, but LCZ-35Q can be used in areas with pollution levels II to III.

LCZ type 35KV series current transformer

[35KV Current Transformer]LZZBW-35 series current transformers

2026-4-30 14:12:40

LZZBW-35 series current transformer

[35KV Current Transformer]LZZB11-35GYW1 series current transformers

2026-4-30 14:12:38

LZZB11-35GYW1 series current transformer

[35KV Current Transformer]LZZB-35W1 series current transformers

2026-4-30 14:12:36

LZZB-35W1 series current transformer

[35KV Current Transformer]LZZBJ9-36/250W1-2 series current transformers

2026-4-30 14:12:33

I. Overview
The LZZBJ9-36/250W1-2 series current transformer is suitable for current and energy measurement and relay protection in AC lines with rated frequency of 50, 60Hz, rated voltage of 35kV and below indoor devices.
The LZZBJ9-36/250W1-2 series current transformer is a fully enclosed and maintenance free product made by one-time casting of epoxy resin. It has the advantages of strong short-circuit resistance and high accuracy.

Structure Introduction
The primary and secondary coils of LZZBJ9-36/250W1-2 series current transformers have a chain structure,. The metrological grade iron core is made of ultrafine crystalline alloy, and the protective grade iron core is made of high-quality silicon steel sheets rolled. The secondary wires are evenly wound on the iron core. The primary coil is made of high-quality soft copper strip or glass wire enameled wire.
The casting body is fixed on the installation base with bolts. A nameplate is affixed to the casting body. There are four screw holes on the bottom plate for users to install and use. There are dedicated grounding bolts on the base plate.
3�� Applicable conditions (if you want to order a product that is applicable beyond the following scope, please consult with me to determine)
1. Equipment type: indoor;
2. The altitude of the installation site shall not exceed 1000m;
3. Environmental temperature: -5 to+40 ��;
4. Pollution level: Level III
5. There is no pollution, corrosive or explosive medium in the air that seriously affects the insulation performance of the transformer.
4�� Technical data (if you want to order product technical data beyond the following range, please consult with me to determine)
1. The product complies with IEC and GB1208-97 "Current Transformers";
2. Rated insulation level: 40.5/95/200kV;
3. Rated frequency: 50, 60Hz;
4. Rated secondary current: 1A, 5A;
5. Load power factor: COS ��=0.8 (lag);
6. The product is allowed to operate for a long time at 120% of the rated current;
7. The rated output and dynamic thermal stability current can be found on the product nameplate.

LZZBJ9-36/250W1-2 series current transformer

[35KV Current Transformer]LZZBW-35B1(B2) series current transformers

2026-4-30 14:12:24

I. Overview
The LZZBW-35B1 (B2) series current transformer is made of advanced outdoor epoxy resin casting, and has the characteristics of high precision, high dynamic and thermal stability, resistance to pollution and moisture, and large surface creepage distance.
The LZZBW-35B2 series current transformer is suitable for current and energy measurement and relay protection in AC lines with rated frequency of 50, 60Hz, rated voltage of 35kV and below for outdoor devices.

2�� Structure Introduction
The primary and secondary coils of the LZZBW-35B1 (B2) series current transformer are in a chain structure. The measuring grade iron core is made of ultra microcrystalline alloy, and the protective grade iron core is made of high-quality silicon steel sheets rolled. The secondary wires are evenly wound on the iron core. The primary coil is made of high-quality soft copper strip or glass wire enameled wire.
3�� Applicable conditions (if you want to order a product that is applicable beyond the following scope, please consult with me to determine)
1. Equipment type: outdoor;
2. The altitude of the installation site shall not exceed 3000m;
3. Environmental temperature: -40 to+40 ��;
4. Pollution level: Level III
5. There is no pollution, corrosive or explosive medium in the atmosphere that seriously affects the insulation performance of transformers.
4�� Technical data (if you want to order product technical data beyond the following range, please consult with me to determine)
1. The product complies with IEC and GB1208-97 "Current Transformers";
2. Rated insulation level: 40.5/95/200kV;
3. Rated frequency: 50, 60Hz;
4. Rated secondary current: 1A, 5A;
5. Load power factor: COS ��=0.8 (lag);
6. The product is allowed to operate for a long time at 120% of the rated current;

Technical Parameters Table of LZZBW-35B1 Current Transformer

Product Model	Rated primary current (A)	accuracy level combination	rated output (VA)	Rated short-time thermal current (kA/s)	Rated dynamic stable current (kA/s)
LZZBW-35B1	twenty	0.2/10P10 0.5/10P10 0.2/10P15 0.5/10P15	15/40 20/40 15/30 20/30	3/1	seven point five
	thirty			4.5/1	eleven point two five
	forty			6/1	fifteen
	fifty			7.5/1	eighteen point seven five
	seventy-five			11.25/1	twenty-eight
	one hundred			15/1	thirty-seven point five
	one hundred and fifty			22.5/1	fifty-seven
	two hundred			31.5/1	eighty
	three hundred			31.5/4	eighty
	four hundred	0.2/10P10 0.5/10P10 0.2/10P15 0.5/10P15	15/40 20/40 15/30 20/30	31.5/4	eighty
	five hundred
	six hundred
	seven hundred and fifty
	eight hundred	0.2/10P10 0.2/10P15 0.5/10P10 0.5/10P15	30/50 20/40 50/50 50/40
	one thousand
	one thousand and two hundred
	one thousand two hundred and fifty
	one thousand and five hundred	0.2/10P10 0.2/10P15 0.5/10P10 0.5/10P15	50/50	40/4	one hundred
	two thousand
	two thousand and five hundred

Technical Parameters Table of LZZBW-35B2 Current Transformer

Product Model	Rated primary current (A)	accuracy level combination	rated output (VA)	Rated short-time thermal current (kA/s)	Rated dynamic stable current (kA/s)
LZZBW-35B2	twenty	0.2/0.5/10P10/10P10 0.2/0.5/10P15/10P15	15/20/40/10 15/20/30/30	3/1	seven point five
	thirty			4.5/1	eleven point two five
	forty			6/1	fifteen
	fifty			7.5/1	eighteen point seven five
	seventy-five			11.25/1	twenty-eight
	one hundred			15/1	thirty-seven point five
	one hundred and fifty			22.5/1	fifty-seven
	two hundred			31.5/2	eighty
	three hundred			31.5/4
	four hundred
	five hundred
	six hundred
	seven hundred and fifty
	eight hundred
	one thousand	0.2/0.5/10P 10/10P10 0.2/0.5/10P 15/10P15	30/50/50/50 30/50/40/40	31.5/4	eighty
	one thousand and two hundred
	one thousand two hundred and fifty
	one thousand and five hundred	0.2/0.5/10P 10/10P10 0.2/0.5/10P 15/10P15	50/50/50/50	40/4	one hundred
	two thousand
	two thousand and five hundred

LZZBW-35B1 (B2) series current transformer

[35KV Current Transformer]LZZBJW8-35 series current transformers

2026-4-30 14:11:31

The LZZBJW8-35 series current transformer is made of advanced outdoor epoxy resin casting, and has the characteristics of high precision, dynamic and thermal stability, resistance to pollution and moisture, and large surface crawling distance.
The LZZBJW8-35 series current transformer is suitable for current and energy measurement and relay protection in AC lines with rated frequency of 50, 60Hz, rated voltage of 35kV and below for outdoor devices.

Structure Introduction
The primary and secondary coils of the LZZBJW8-35 series current transformer are in a chain structure. The measuring grade iron core is made of ultra microcrystalline alloy, and the protective grade iron core is made of high-quality silicon steel sheets. The secondary wires are evenly wound on the iron core. The primary coil is made of high-quality soft copper strip or glass wire enameled wire.

Applicable conditions (if you want to order a product that is applicable beyond the following scope, please consult with me to determine)
1. Equipment type: outdoor;
2. The altitude of the installation site shall not exceed 3000m;
3. Environmental temperature: -40 to+40 ��;
4. Pollution level: Level III
5. There is no pollution, corrosive or explosive medium in the atmosphere that seriously affects the insulation performance of transformers.

4�� Technical data of LZZBJW8-35 series current transformer (if you want to order product technical data beyond the following range, please consult with me to determine)
1. The product complies with IEC and GB1208-97 "Current Transformers";
2. Rated insulation level: 40.5/95/200kV;
3. Rated frequency: 50, 60Hz;
4. Rated secondary current: 1A, 5A;
5. Load power factor: COS ��=0.8 (lag);
6. The product is allowed to operate for a long time at 120% of the rated current;

LZZBJW8-35 series current transformer

[35KV Current Transformer]LCZ-35,LCZB-35 series current transformers

2026-4-30 14:11:23

LCZ-35 and LCZB-35 current transformers are suitable for electrical measurement and protection in indoor power systems with a rated frequency of 50 or 60HZ and a rated voltage of 35KV or below.

The LCZ-35 and LCZB-35 series current transformers are semi enclosed insulation structures and belong to reinforced insulation products. They are resistant to pollution and moisture and can be used in surface condensation environments, tropical and high-altitude regions.

Product Model	rated voltage Flow ratio (A)	level combination	Accuracy level and rated output			protection level		One second thermal stability Current (KA)	Dynamic stability Current (KA)
Product Model	rated voltage Flow ratio (A)	level combination	zero point two	zero point five	three	Rated output Out (VA)	Accuracy level and precision Limit coefficient	One second thermal stability Current (KA)	Dynamic stability Current (KA)
LCZ-35Q LCZ-35W1	20/5	0.2/0.2 0.5/0.5 0.2/3 0.5/3 0.2/10P 0.5/10P 10P/10P	twenty �� fifty	fifty	fifty	fifty twenty	10P10 10P25	one point three	four point two
	30/5							two	six point four
	40/5							two point six	eight point five
	50/5							three point three	ten point six
	75/5							four point nine	fifteen point nine
	100/5							six point five	twenty-one point two
	150/5							nine point eight	thirty-one point eight
	200/5							thirteen	forty-two point four
	300/5							nineteen point five	sixty-three point six
	400/5							twenty-six	eighty-four point eight
	600/5							thirty-nine	eighty-four point six
	800/5							fifty-two	one hundred and twelve point eight
	1000/5							sixty-five	one hundred and forty-one

LCZ-35, LCZB-35 series current transformers

[35KV Current Transformer]LZW-35 series dry-type current transformer

2026-4-30 14:10:54

LZW-35 series dry-type current transformer

model	rated current ratio (A)	accuracy level combination	Accuracy level and its rated output (VA)			protection level		Rated one second short duration Thermal current (kA)	Rated dynamic stability Current (kA)	weight (kg)
model	rated current ratio (A)	accuracy level combination	0.2S	zero point two	zero point five	rated output	Accuracy level and precision Limit coefficient	Rated one second short duration Thermal current (kA)	Rated dynamic stability Current (kA)	weight (kg)
LZW-35	20/5	0.2S/5P15 0.2/5P15 0.5/5P15	twenty	twenty	fifty	fifty	5P15	two point five	six point three	sixty-eight
	30/5							two point five	six point three
	40/5							seven point five	eighteen point eight
	50/5							seven point five	eighteen point eight
	75/5							fifteen	thirty-seven point five
	100/5							fifteen	thirty-seven point five
	150/5							twenty-five	sixty-two point five
	200/5							forty-five	one hundred and twelve point five
	300/5							forty-five	one hundred and twelve point five
	400/5							forty-five	one hundred and twelve point five
	500/5							seventy	one hundred and forty
	600/5							eighty	one hundred and sixty
	800/5							eighty	one hundred and sixty
	1000/5		thirty	thirty	sixty	sixty		one hundred	one hundred and eighty
	1200/5							one hundred	one hundred and eighty
	1500/5							one hundred	one hundred and eighty
	2000/5							one hundred	one hundred and eighty

LZW-35 series dry-type current transformer

[35KV Current Transformer]LZZB8-35,LZZB8-35A type current transformer

2026-4-30 14:10:26

The LZZB8-35A current transformer (hereinafter referred to as the transformer) is suitable for use in power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of 35kV for energy metering, current measurement, and relay protection. Product features: This type of transformer is a fully enclosed structure made of epoxy resin casting, which has excellent insulation performance and moisture resistance. The product has a clear outline, beautiful appearance, and is easy to clean on the surface. The secondary wiring point is equipped with a junction box, which has a hole on the front and side of the junction box (which can be manually lifted to form) and is compatible with the outgoing terminal for wiring, making it safe and reliable. There are 8 installation holes, grounding bolts, and nameplates on the product base plate. There are 4 installation holes and grounding bolts on the product base plate.

Rated value of LZZB8-35A current transformer:
Product model LZZB8-35A
Rated primary current 50 75 100 150 200 300 400 500 600 800 1000 1200 1500 2000
Rated secondary current 5 or 1A
The rated output at the corresponding accuracy level combination of 0.2/5P10/5P20 or 0.5/5P10/5P20
0.2 level 15 20 VA
0.5 level 20 30 VA
10P10 level 20 30 VA
10P15 level 20 30 VA

Accurate limit coefficient 10 or 20
Rated short-time thermoelectric current 5/1 7.5/1 10/1 15/1 20/1 31.5/2 31.5/3 31.5/4
Rated dynamic stable current 12.5 18.75 25 37.5 50 80 130
Insulation level:. 5/95/185kV.

model	Rated primary current (A)	accuracy level combination	Rated output (VA)	Short time thermal current (Ith) (kA/s)	Rated dynamic stability current (Idyn) (kA)
LZZB8-35 LZZB8-35G Single variable ratio	twenty	0.2/5P10 0.5/5P10 0.2/5P20 0.5/5P20 0.2/0.5/5P10 0.2/0.5/5P20 0.2/5P10/5P20 0.5/5P10/5P20 0.5/10P10/10P10/10P10 0.2/0.5/10P10/10P10 0.2/10P10/10P10/10P10	20/50 30/50 20/25 30/25 20/30/30 20/30/15 20/30/15 30/30/15 20/20/30/30 15/20/30/30 15/20/30/30	6/1	fifteen
	30��40			7/1	seventeen point five
	fifty			12/1	thirty
	seventy-five			16/1	forty
	one hundred			25/1	sixty-three
	150��200			31.5/1	eighty
	300��400			31.5/2
	six hundred			31.5/3
	seven hundred and fifty	0.2/5P10 0.5/5P10 0.2/5P20 0.5/5P20 0.2/0.5/5P10 0.2/0.5/5P20 0.2/5P10/5P20 0.5/5P10/5P20	30/50 50/50 30/25 50/25 30/30/30 30/30/15 30/30/15 30/30/15	31.5/4	eighty
	eight hundred
	one thousand
	one thousand two hundred and fifty
	one thousand and five hundred
	two thousand			31.5/4	one hundred and thirty
	two thousand and five hundred			31.5/4	one hundred and thirty
LZZB8-35A LZZB8-35AG Single variable ratio	twenty	0.2/5P10 0.5/5P10 0.2/5P20 0.5/5P20 0.2/0.5/5P10 0.2/0.5/5P20 0.2/5P10/5P20 0.5/5P10/5P20	20/50 30/50 20/25 30/25 20/30/30 20/30/15 20/30/15 30/30/15	6/1	fifteen
	30��40			7/1	seventeen point five
	fifty			12/1	thirty
	seventy-five			16/1	forty
	one hundred			25/1	sixty-three
	150��200			31.5/1	eighty
	300��400			31.5/2
	six hundred			31.5/3
	seven hundred and fifty	0.2/5P10 0.5/5P10 0.2/5P20 0.5/5P20 0.2/0.5/5P10 0.2/0.5/5P20 0.2/5P10/5P20 0.5/5P10/5P20	30/50 50/50 30/25 50/25 30/30/30 30/30/15 30/30/15 30/30/15	31.5/4	eighty
	eight hundred
	one thousand
	one thousand two hundred and fifty
	one thousand and five hundred
	two thousand			31.5/4	one hundred and thirty
	two thousand and five hundred			31.5/4	one hundred and thirty

Table 2

model	Rated primary current (A)	accuracy level combination	Rated output (VA)	Short time thermal current (Ith) (kA)	Rated dynamic stability current (Idyn) (kA)
LZZB8-35 LZZB8-35G Dual transformation ratio	2×20	0.2/5P10 0.5/5P10 0.2/5P20 0.5/5P20 0.2/0.5/5P10 0.2/0.5/5P20 0.2/5P10/5P20 0.5/5P10/5P20	20/50 30/50 20/25 30/25 20/30/30 20/30/15 20/30/15 30/30/15	3-6	7.5-15
	2×30��2×50			6-12	15-30
	2×75			11-22	27.5-55
	2×100			14-28	35-70
	2×150			22.5-45	56-112
	2×200			22.5-45	56-112
	2×300			32-64	80-160
	2×400			32-64	80-160
	2×600			32-64	80-160
	2×750			32-64	80-160

LZZB8-35, LZZB8-35A current transformers

[35KV Current Transformer]LCWD1-35 type current transformer

2026-4-30 14:09:11

The LCWD1-35 current transformer is suitable for outdoor use in AC circuits with a rated voltage of 35kV and a rated frequency of 50Hz for current and energy measurement, as well as relay protection.

LCWD1-35 current transformer

[35KV Current Transformer]LBZ-35W2(LCWD-35) Series 35KV Current Transformer

2026-4-30 14:09:07

The LBZ-35W2 (LCWD-35) current transformer is suitable for use in power systems with a rated frequency of 50Hz and a rated voltage of 35kV for energy metering, instrument monitoring, and relay protection. It is particularly suitable for unmanned and oil-free substations to implement telemetry, remote signaling, and remote adjustment. It is an updated product of oil immersed transformers LB, LJW, and LCW (D).

The iron core of LBZ-35W2 (LCWD-35) current transformer is made of high-quality magnetic conductive material, and the secondary wire is uniformly wound along the iron core. The primary and secondary windings are poured in epoxy resin, which has excellent insulation performance and moisture-proof ability. The product is equipped with a ceramic sleeve on the outside, mainly insulated with electric porcelain, epoxy resin and special insulation materials. The product is not filled with oil, so there is no leakage problem, thereby reducing maintenance workload.

The LBZ-35W2 (LCWD-35) current transformer has three cores, namely three cores and three windings, which can be used independently for energy metering, instrument monitoring, and relay protection. It can also be tapped in the secondary to change the rated transformation ratio of the transformer.

Rated voltage: 35kV;
Rated insulation level: 40.5/95/185kV;
Rated secondary current: 5A (or 1A);
Accuracy level: 0.2S, 0.2, 0.5S, 0.5, 10P10, 10P20 can be combined arbitrarily, while the conventional level is 0.2/0.5/10P

LBZ-35W2 (LCWD-35) current transformer

[35KV Current Transformer]LZZBJ-35 type current transformer

2026-4-30 14:08:59

LZZBJ-35 current transformer is a fully enclosed epoxy cast insulation product used for current and energy measurement and relay protection in outdoor vacuum circuit breakers with a rated frequency of 50Hz and a rated voltage of 35kV and below.

The core of LZZBJ-35 current transformer is made of high-quality rolled silicon steel sheets, which have good magnetic conductivity. The primary and secondary coils are positioned by molds and cast with epoxy resin. The primary coil leads out at the top and is fixed and installed by the upper flange. Due to strengthened insulation, it can operate normally under humid, condensed, and Class III pollution conditions.

Rated voltage: 35kV;
Rated frequency: 50Hz, 60Hz;
Rated insulation level: 40.5/95/185kV;
Power factor of load: COS ��=0.8 (lag);
Partial discharge level meets the requirements of GB1208-1997 standard;
The accurate level combination and corresponding rated output, dynamic and thermal stability current are shown in the table;
Can produce high-precision current transformers with measurement levels of 0.2S or 0.5S.
If the user has special requirements, they can be negotiated and confirmed.

LZZBJ-35 type current transformer

[35KV Current Transformer]LDJ-35/300 type current transformer

2026-4-30 14:08:53

The LDJ-35/300 current transformer is an epoxy resin vacuum cast fully enclosed structure used for measuring current and electrical energy and relay protection in power systems with a rated frequency of 50-60Hz and a rated voltage of 35KV and below. One of the output terminals of this series of transformers is equipped with a contact box, and the static contact section in the contact box is divided into 80X10, 100X10, Ø 45, Ø 75, etc. Please specify the cross-section of the static contact when placing an order.
1. Rated insulation level: 40.5/95/185kV
2. Power factor of load: COS ��=0.8 (lagging)
3. Rated secondary current: 5A (or 1A)
4. The measurement level can be made into 0.2S or 0.5S level. Please contact the manufacturer for detailed technical parameters
5. The level of partial discharge complies with relevant national standards and regulations.
6. The accuracy level and corresponding rated output, dynamic and thermal stability current are shown in the table

Rated primary current (A)	Accuracy level or combination of accuracy levels				Short time thermal current (kA/S)	Rated dynamic stability current (kA)
Rated primary current (A)	0.2/10P10	0.5/10P10	0.2/0.5	10P10/10P10	Short time thermal current (kA/S)	Rated dynamic stability current (kA)
five	10/30	20/30	10/20	20/20	zero point seven five	one point nine
ten	10/30	20/30	10/20	20/20	one point five	three point seven five
fifteen	10/30	20/30	10/20	20/20	two point two five	five point six three
twenty	10/30	20/30	10/20	20/20	three	seven point five
thirty	10/30	20/30	10/20	20/20	four point five	eleven point three
forty	10/30	20/30	10/20	20/20	six	fifteen
fifty	10/30	20/30	10/20	20/20	seven point five	eighteen point seven five
seventy-five	10/30	20/30	10/20	20/20	eleven point two five	twenty-eight
one hundred	10/30	20/30	10/20	20/20	fifteen	thirty-seven point five
one hundred and fifty	10/30	20/30	10/20	20/20	twenty-two point five	fifty-six point two five
two hundred	10/30	20/30	10/20	20/20	thirty	seventy-five
three hundred	10/30	20/30	10/20	20/20	forty-five	one hundred
four hundred	10/40	15/40	10/15	20/20	sixty-three	one hundred and thirty
five hundred	10/40	15/40	10/15	25/25	sixty-three	one hundred and thirty
six hundred	10/50	30/50	10/30	30/30	sixty-three	one hundred and thirty
eight hundred	15/50	30/50	15/30	30/30	sixty-three	one hundred and thirty
1000-2000	20/50	50/50	20/50	40/40	eighty	one hundred and thirty

LDJ-35/300 type current transformer

[35KV Current Transformer]LZZ7-35 type current transformer

2026-4-30 14:08:02

The LZZ7-35 current transformer is a fully enclosed pillar structure made of epoxy resin casting, suitable for measuring current and electrical energy and relay protection in indoor 50Hz, rated voltage 35kV and below power lines and their equipment.

LZZ7-35 current transformer complies with the standards GB1208 and IEC185;
Rated voltage: 35kV;
Rated frequency: 50Hz;
Rated insulation level: 40.5/95/185kV;
Rated secondary current: 5A or 1A;
Partial discharge level meets the requirements of GB1208-1997 standard;
The accurate level combination and corresponding rated output dynamic and thermal stability current are shown in the table;
Equivalent to LCX, LZZ, LZZB, LQZB, LZZQB-35
High precision current transformers with measurement levels of 0.2S or 0.5S can be produced.

LZZ7-35 type current transformer

[35KV Current Transformer]LZZBJ9-35 series current transformers

2026-4-30 14:07:56

The LZZBJ9-35 series current transformer is suitable for current and energy measurement and relay protection in power systems with a rated frequency of 50Hz and a rated voltage of 35kV and below. Due to the use of epoxy resin casting, the transformer is small in size and light in weight, making it suitable for installation in any position and direction. Transformers do not require special maintenance and only require regular cleaning of surface contaminants.

The product complies with the standards GB1208 and IEC185;
Rated insulation level: 40.5/95/185kV;
Rated secondary current: 5A or 1A;
Load power factor: Cos ��=0.8 (lag);
Partial discharge complies with GB1208-1997 "Current Transformers", and when tested at a voltage of 28kV, its partial discharge amount is not greater than 20Pc;
The rated primary current, accuracy level, corresponding rated secondary output, and dynamic thermal stability current are shown in the table;
If users have special requirements, they can negotiate with our company to determine.

LZZBJ9-35 series current transformer

[35KV Current Transformer]LCWD,LCWD1,LCWQ,LCWQD-35 series current transformers

2026-4-30 14:07:51

LCWD, LCWD1, LCWQ, LCWQD-35 series current transformers

Product Model	Rated current ratio (A)	hierarchical combination	Rated output (VA)	One second thermal stability Current (KA)	Dynamic stability Current (KA)
LCW-35	15��1000/5	0.2/3 0.5/3	30/50 50/50	6511n	10011n
LCWD-35	15��750/5	0.2/10P35 0.5/10P50	20/20 30/20	6511n	15011n
LCWD-35	1000/5	0.2/10P35 0.5/10P50	20/20 30/20	6511n	10011n
LCWQ-35	15��600/5	0.2/1 0.5/1	20/30 30/30	9011n	15011n
LCWQD-35	15��600/5	0.2/10P35 0.5/10P35	20/20 30/20	9011n	15011n

LCWD, LCWD1, LCWQ, LCWQD-35 series current transformers

[35KV Current Transformer]LB6-35 series current transformers

2026-4-30 14:07:35

Technical parameters of LB6-35 series current transformer

Table 1 Rated secondary load, 10P level accuracy limit coefficient, maximum secondary current multiple, and secondary winding impedance of LB6-35 current transformer

Appearance and installation dimensions

rated voltage Flow ratio (A)	level combination	Accuracy level and rated output			protection level		One second thermal stability Current (KA)	Dynamic stability Current (KA)
rated voltage Flow ratio (A)	level combination	zero point two	zero point five	three	Rated output Out (VA)	Accuracy level and precision Limit coefficient	One second thermal stability Current (KA)	Dynamic stability Current (KA)
5/5	0.2/10P 0.5/10P	thirty	forty	forty	thirty	10P20	zero point five	one point two eight
10/5							one	two point five three
15/5							one point five	three point eight three
20/5							two	five point one
30/5							three	seven point six five
40/5							four	ten point two
50/5							five	twelve point seven five
75/5							seven point five	nineteen point one three
100/5							ten	twenty-five point five
150/5							fifteen	thirty-eight point two five
200/5							twenty	fifty-one
300/5							thirty	seventy-six point five
400��2000/5							forty	one hundred and two

LB6-35 series current transformer

[35KV Current Transformer]LR-35,LRD-35 series current transformers

2026-4-30 14:07:11

LR-35 and LRD-35 current transformers are plug-in products. Equipped with 35 kV oil switches such as DW1, DW2, DW6, DW8, DW13, SW1, SW4 for measuring current, electrical energy, and relay protection.
Technical Specifications
(1) Rated voltage: 35KV;
(2) Rated frequency: 50Hz;
(3) Rated secondary current: 5A, 2.5A, 1A;
(4) Main technologies and parameters (as shown in the table below)
structure
The primary coil of LR-35 and LRD-35 current transformers is the conductive rod of the oil switch bushing. The iron core is made of cold-rolled oriented silicon steel sheets in a circular shape and undergoes secondary crystallization heat treatment. The secondary coil is wrapped around the iron core with insulated copper wire, and its outer layer is wrapped with diagonal cloth tape. The entire product is impregnated with insulation paint, and the nameplate is wrapped around the product with diagonal tape.

Initial marking:
The primary side is P1, and the secondary sides are S1 and S2.
When a current flows, the secondary must not open circuit, otherwise high voltage will be generated.

Appearance and installation dimensions

LR-35, LRD-35 series current transformers

[35KV Current Transformer]LDZB8-35 series outdoor current transformer

2026-4-30 14:07:04

Technical parameters of LDZB8-35 series outdoor current transformer

1. The product performance complies with IEC standards and GB1208-1997 "Current Transformers"
2. Rated insulation level: 40.5/85/185KV
3. Load power factor: COS ��=0.8 (lagging)
4. Rated frequency: 50Hz
5. Rated secondary current: 5A (2A, 1A)
6. Accurate level combination: 0.5/10P/10P
7. Its main technical parameters are shown in Table 1

LDZB8-35 series outdoor current transformer appearance and installation dimensions

LDZB8-35 series outdoor current transformer

[35KV Current Transformer]LZZBJ4-35 series current transformers

2026-4-30 14:06:57

LZZBJ4-35 series current transformer

3. Usage conditions
3.1 Equipment Types Indoor Devices
3.2 Environmental temperature -5 ��~+40 ��
3.3 The altitude shall not exceed 1000m.
4.3 Rated insulation level: 40.5/85/185kV

Technical parameters of LZZBJ4-35 series current transformer

rated voltage Flow ratio (A)	hierarchical combination	Accuracy level and rated output (VA)				One second thermal stability Current (KA)	Dynamic stability Current (KA)
		0.2s	zero point five	10P	10P
20��200/5	0.2/0.5/10P/10P 0.2/0.2/10P/10P 0.2/0.5/10P/10P 0.5/0.5/10P/10P 0.2/10P/10P10P 0.5/10P/10P10P 10P/10P/10P/10P	fifteen	fifteen	twenty-five	fifty	110Iln	275Iln
300��400/5						forty-two	one hundred and five
600��800/5						eighty-four	two hundred and ten
1000��1250/5						one hundred and twenty-six	three hundred and fifteen
1500��1600/5						one hundred and sixty	four hundred

Appearance and installation dimensions

LZZBJ4-35 series current transformer

[35KV Current Transformer]LZZB9-35D series current transformers

2026-4-30 14:06:40

Technical parameters of LZZB9-35D series current transformer
The product performance complies with IEC standards and GB1208-1997 "Current Transformers"
Rated insulation level: 40.5/85/185KV
Load power factor: COS ��=0.8 (lagging)
Rated frequency: 50Hz
Rated secondary current: 5A (2A, 1A)
Accurate level combination: 0.2/10P/10P; 0.5/10P/10P

The main technical parameters of LZZB9-35D series current transformers are shown in Table 1

Appearance and installation dimensions

LZZB9-35D series current transformer

[35KV Current Transformer]LCZ-35,LCZ-35Q type current transformer

2026-4-30 14:06:34

Product Model	rated voltage Flow ratio (A)	level combination	Accuracy level and rated output			protection level		One second thermal stability Current (KA)	Dynamic stability Current (KA)
Product Model	rated voltage Flow ratio (A)	level combination	zero point two	zero point five	three	Rated output Out (VA)	Accuracy level and precision Limit coefficient	One second thermal stability Current (KA)	Dynamic stability Current (KA)
LCZ-35Q LCZ-35W1	20/5	0.2/0.2 0.5/0.5 0.2/3 0.5/3 0.2/10P 0.5/10P 10P/10P	twenty �� fifty	fifty	fifty	fifty twenty	10P10 10P25	one point three	four point two
	30/5							two	six point four
	40/5							two point six	eight point five
	50/5							three point three	ten point six
	75/5							four point nine	fifteen point nine
	100/5							six point five	twenty-one point two
	150/5							nine point eight	thirty-one point eight
	200/5							thirteen	forty-two point four
	300/5							nineteen point five	sixty-three point six
	400/5							twenty-six	eighty-four point eight
	600/5							thirty-nine	eighty-four point six
	800/5							fifty-two	one hundred and twelve point eight
	1000/5							sixty-five	one hundred and forty-one

Technical parameters of LCZ-35 and LCZ-35Q current transformers

Appearance and installation dimensions of LCZ-35Q and LCZ-35Q current transformers

LCZ-35, LCZ-35Q type current transformer

[35KV Current Transformer]LZZBJ7-35Q Type Fully Enclosed Pillar Current Transformer

2026-4-30 14:06:07

Technical parameters of LZZBJ7-35Q fully enclosed pillar type current transformer

1. Rated insulation level: 40.5/85/185kV
2. Load power factor: cos ��=0.8 (lag Lag)
3. Rated secondary current: 5A (or 2A, 1A)
4. Surface creepage distance: 1100mm
5. Partial discharge complies with GB1208-1997 "Current Transformers". When the test voltage is 28kV, the measured partial discharge amount is not more than 20PC
6. The rated primary current, accurate level combination, corresponding secondary output, dynamic and thermal stability current, etc. are shown in the table.
If required, the measurement winding accuracy can reach 0.2S or 0.5S level.
8. Weight: 95kg

Outline and installation dimensions of LZZBJ7-35Q fully enclosed pillar type current transformer

LZZBJ7-35Q fully enclosed pillar type current transformer

[35KV Current Transformer]LZZBJ71-35W outdoor current transformer

2026-4-30 14:06:01

LZZBJ71-35W Outdoor Current Transformer

Rated insulation level: 40.5/85/185kV
Load power factor: cos ��=0.8 (lag Lag)
Rated secondary current: 5A or 1A
Environmental temperature: -45 ��~+45 ��
Altitude not exceeding: 3000m
Pollution level: Level III Polluted grade: III

Product Model	rated voltage Flow ratio (A)	Rated output (VA)				protection level		One second thermal stability Current (KA)	Dynamic stability Current (KA)
		0.2s	zero point two	0.5S	zero point five	Rated output Out (VA)	Accuracy level and precision Limit coefficient
LZZBJ_seventy-one-35	5��100/5	ten	fifteen	fifteen	twenty	twenty-five	10P15	200Iln	500Iln
	150��300/5							150Iln	375Iln
	400��500/5							forty-five	one hundred and twelve point five
	600��800/5							sixty-three	one hundred and fifty-seven point five
	1000~1500							eighty	two hundred

LZZBJ71-35W Outdoor Current Transformer

[35KV Current Transformer]LZZB7-35 series pillar type current transformer

2026-4-30 14:05:44

Technical parameters of LZZB7-35 series pillar type current transformer
1. Rated insulation level: 40.5/85/185kV;
2. Load power factor: cos ��=0.8 (lag Lag);
3. Rated secondary current: 5A or 1A;
4. Surface creepage distance: meets the requirements of Class II polluted areas;
5. This product is suitable for areas with an altitude of 3000m or below;
6. Instrument security factor: FS �� 10;

Outline and installation dimensions of LZZB7-35 series pillar type current transformer

LZZB7-35 series pillar type current transformer

[10KV voltage transformer]JDZXF1-12W type voltage transformer

2026-4-30 13:56:53

JDZXF1-12W Voltage Transformer

[10KV Voltage Transformer]JSZW-12RWGF Three phase outdoor voltage transformer

2026-4-30 13:46:30

JSZW-12RWGF three-phase outdoor voltage transformer

[10KV Voltage Transformer]JDZ1-12WG,JDZ1-12RWG type voltage transformer

2026-4-30 13:46:27

JDZ1-12WG, JDZ1-12RWG voltage transformer

[10KV Voltage Transformer]JDZW-10R outdoor voltage transformer

2026-4-30 13:46:25

JDZW-10R Outdoor Voltage Transformer

[10KV Voltage Transformer]JSZY16-10R type indoor voltage transformer

2026-4-30 13:46:23

JSZY16-10R Indoor Voltage Transformer

[10KV Voltage Transformer]JSZV12-10R type indoor voltage transformer

2026-4-30 13:46:21

JSZV12-10R Indoor Voltage Transformer

[10KV Voltage Transformer]JDG-12 type voltage transformer

2026-4-30 13:46:19

JDG-12 Voltage Transformer

model Type	Rated voltage ratio (kV) Rated voltage ratio	accuracy level combination Class combination	Rated capacity of 220V winding (VA) Rated capability of winding 220V	Rated capacity of 100V winding (VA) Rated capability of winding 100V	Weight (kg) Wight
JDG-12	10/0.22		five hundred		nineteen point five
JDG-12	10/0.1/0.22	0.2, 0.5	five hundred	15. 30	nineteen point five

[10KV Voltage Transformer]UNZ10-III,IV type voltage transformer

2026-4-30 13:46:06

UNZ10-III, IV type voltage transformers

[10KV Voltage Transformer]UNZ10,UNZ10-S type voltage transformer

2026-4-30 13:46:04

UNZ10, UNZ10-S voltage transformer

[10KV Voltage Transformer]UNE10-III,UNE10-SIII type voltage transformer

2026-4-30 13:46:01

UNE10-III, UNE10-SIII voltage transformers

[10KV Voltage Transformer]JDZ10-10C1 type voltage transformer

2026-4-30 13:45:58

JDZ10-10C1 Voltage Transformer

[10KV Voltage Transformer]JDZ14-10(DC1.2) type voltage transformer

2026-4-30 13:45:55

JDZ14-10 (DC1.2) Voltage Transformer

[10KV Voltage Transformer]JDZF10-10A1 Voltage Transformer

2026-4-30 13:45:53

JDZF10-10A1 Voltage Transformer

[10KV Voltage Transformer]JDZXF7-10GYW1 Outdoor High Voltage Voltage Transformer

2026-4-30 13:45:51

Technical parameters of JDZXF7-10GYW1 outdoor high-voltage voltage transformer

External dimensions of JDZXF7-10GYW1 outdoor high-voltage voltage transformer

JDZXF7-10GYW1 Outdoor High Voltage Voltage Transformer

[10KV Voltage Transformer]JDZ2,JDZJ2-10W1 type voltage transformer

2026-4-30 13:45:48

JDZ2, JDZJ2-10W1 Voltage Transformers

[10KV Voltage Transformer]JDZF7-10GYW1 Plateau type voltage transformer

2026-4-30 13:45:46

JDZF7-10GYW1 High Altitude Voltage Transformer

[10KV Voltage Transformer]JDZX12-10 type voltage transformer

2026-4-30 13:45:44

JDZX12-10 Voltage Transformer

[10KV Voltage Transformer]JDZ20-10Q Single phase semi enclosed fully insulated cast voltage transformer

2026-4-30 13:45:42

JDZ20-10Q single-phase semi enclosed fully insulated cast voltage transformer is an epoxy resin cast semi enclosed product used as an operating power supply and voltage measurement for outdoor vacuum circuit breaker ZW8 with a rated frequency of 50Hz and a rated voltage of 10kV and below.

Structural characteristics:
This type of transformer is a semi enclosed fully insulated product made of epoxy resin. The iron core is made of laminated cold-rolled silicon steel sheets with high quality. The insulation of the transformer is composed of epoxy resin, which is small in size and lightweight, and only takes up limited space for installation. All windings are completely cast in epoxy resin, which has excellent insulation performance, resistance to impact and mechanical pressure, and can protect the windings from moisture. The primary winding leads out terminal AB; the secondary winding leads out terminal A and B are clearly marked on the casting body. The primary winding outgoing line is led out by silicone rubber insulated flexible wire, which has high insulation strength and easy wiring.

Technical Specifications:
Product standard: GB1207-2006;
The surface creepage distance of the product meets the Class II pollution level;
Load power factor: COS ��=0.8 (lag);
Other technical parameters are shown in the table below:
Standard: GB1207-2006;

JDZ20-10Q single-phase semi enclosed fully insulated cast voltage transformer

[10KV Voltage Transformer]JDZX19-10AG type voltage transformer

2026-4-30 13:45:36

JDZX19-10AG Voltage Transformer

[10KV Voltage Transformer]JDZ19-10(G) type voltage transformer

2026-4-30 13:45:34

JDZ19-10 (G) type voltage transformer

[10KV Voltage Transformer]JDZ1B-10KV type voltage transformer

2026-4-30 13:45:31

JDZ1B-10KV Voltage Transformer

[10KV Voltage Transformer]JDZX1B-10KV series high-voltage voltage transformer

2026-4-30 13:45:28

JDZX1B-10KV series high-voltage voltage transformer

[10KV Voltage Transformer]JDZ8-10R Type Fully Enclosed Voltage Transformer with Fuse

2026-4-30 13:45:25

JDZ8-10R fully enclosed voltage transformer with fuse

[10KV Voltage Transformer]JDZ7-10F type voltage transformer

2026-4-30 13:45:23

JDZ7-10F Voltage Transformer

[10KV Voltage Transformer]JDZZW-10 Voltage Transformer

2026-4-30 13:45:21

JDZZW-10 Voltage Transformer

[10KV Voltage Transformer]JDZXF11,JDZX11-10GYW type voltage transformer

2026-4-30 13:45:19

JDZXF11, JDZX11-10GYW voltage transformer

[10KV Voltage Transformer]JDZXF14-10 type voltage transformer

2026-4-30 13:45:17

JDZXF14-10 Voltage Transformer

[10KV Voltage Transformer]JDZF14-10 type voltage transformer

2026-4-30 13:45:13

JDZF14-10 Voltage Transformer

[10KV Voltage Transformer]JDXF-10 series voltage transformer

2026-4-30 13:45:11

JDXF-10 series voltage transformer

[10KV Voltage Transformer]JDZX11-10A(C) type voltage transformer

2026-4-30 13:45:09

JDZX11-10A (C) type voltage transformer

[10KV Voltage Transformer]JDZU51-10 type voltage transformer

2026-4-30 13:45:06

JDZU51-10 Voltage Transformer

[10KV Voltage Transformer]JDZF51-10 type voltage transformer

2026-4-30 13:45:04

JDZF51-10 Voltage Transformer

[10KV Voltage Transformer]JSZW-10G type three-phase voltage transformer

2026-4-30 13:45:02

The JSZW-10G three-phase voltage transformer adopts a three-phase five column iron core. The primary and secondary coils are concentric cylindrical, equipped with three sets of secondary windings: a 0.2 level measuring coil, a 0.5 level monitoring coil, and an auxiliary coil (open triangle). The body of the transformer is made of epoxy resin, and the protective iron box and porcelain sleeve are installed outside to prevent direct sunlight and rainwater from soaking. Due to its oil-free nature, it can eliminate fire hazards and oil stains, operate safely and reliably, and can be maintenance free. It is the preferred product for small-scale substations.

Rated voltage: 3 kV, 6 kV, 10 kV;
The rated voltage ratio, insulation level, accuracy level, and corresponding rated secondary load are shown in the table:

JSZW-10G three-phase voltage transformer

[10KV Voltage Transformer]JSZWK-10 type anti vibration three-phase voltage transformer

2026-4-30 13:44:58

The JSZWK-10 anti vibration three-phase voltage transformer is a new type of voltage transformer developed after the three-phase five column voltage transformer to eliminate the pollution caused by ferromagnetic resonance and extensive burning of transformers due to different degrees of grounding in the power system.

The JSZWK-10 anti vibration three-phase voltage transformer is mainly insulated with epoxy resin and special insulation materials, and is equipped with a protective iron box and ceramic sleeve to improve its moisture resistance and electrical insulation performance. This product is not afraid of frequency division and high frequency, and will not be burned out due to overvoltage. It can operate for a long time in a single phase grounding situation without overheating, and at the same time, it protects the winding to generate 100V voltage, which drives the relay to work.

The product complies with the standards GB1207 and IEC186;
Rated voltage: 3 kV, 6 kV, 10 kV;
The rated voltage ratio, rated insulation level, accuracy level, and corresponding rated secondary load are shown in the table

JSZWK-10 Anti vibration Three phase Voltage Transformer

[10KV Voltage Transformer]JSJW-10 series indoor voltage transformer

2026-4-30 13:44:53

Technical parameters of JSJW-10 series indoor voltage transformer

1. When a three-phase balanced rated voltage is applied to the primary winding and a 200VA (cos ��=0.8) load is connected to the open delta of the residual voltage winding, any phase of the primary winding should be connected to the terminal and midpoint

When short circuited, the voltage at the open triangle end should be:
(1) When the secondary winding is connected to a rated load of 0.5 level, it is 100 ± 10V.
(2) When the secondary winding is unloaded, it is 100 ± 3V.
2. The transformer can operate for a long time at 115% of the rated voltage.

JSJW-10 series indoor voltage transformer appearance and installation dimensions

JSJW-10 series indoor voltage transformer

[10KV Voltage Transformer]JDZ(X)F7-10YW1 series voltage transformer

2026-4-30 13:44:48

JDZ (X) F7-10YW1 series voltage transformer

[10KV Voltage Transformer]JDZ11-10A type voltage transformer

2026-4-30 13:44:45

JDZ11-10A Voltage Transformer

[10KV Voltage Transformer]JDZX11-10AG type voltage transformer

2026-4-30 13:44:43

JDZX11-10AG Voltage Transformer

[10KV Voltage Transformer]JDZ11-10AG type voltage transformer

2026-4-30 13:44:40

JDZ11-10AG Voltage Transformer

[10KV Voltage Transformer]JSZW3-10A,B series semi enclosed three-phase voltage transformer

2026-4-30 13:44:38

JSZW3-10A, B series semi enclosed three-phase voltage transformer

1. Product standard: GB1207-1997 "Voltage Transformers";
2. Technical Data Form
3. The surface creepage distance of the product meets the Class II pollution level;
4. Other technical parameters are shown in the table below:

JSZW3-10A, B series semi enclosed three-phase voltage transformer

[10KV Voltage Transformer]JSJV-10(W) series oil immersed three-phase voltage transformer

2026-4-30 13:44:33

JSJV-10 (W) series oil immersed three-phase voltage transformer

[10KV Voltage Transformer]JDZ10-10W type voltage transformer

2026-4-30 13:44:31

JDZ10-10W Voltage Transformer

[10KV Voltage Transformer]JSJB-10 series voltage transformer

2026-4-30 13:44:29

JSJB-10 series voltage transformer

[10KV Voltage Transformer]JDZX10-10W type voltage transformer

2026-4-30 13:44:26

JDZX10-10W Voltage Transformer

[10KV Voltage Transformer]JDZX10-10B series voltage transformer

2026-4-30 13:44:24

JDZX10-10B series voltage transformer

[10KV Voltage Transformer]JDZ10-10B series voltage transformer

2026-4-30 13:44:22

JDZ10-10B series voltage transformer

[10KV Voltage Transformer]JDZ6-10 series voltage transformer

2026-4-30 13:44:20

JDZ6-10KV series voltage transformer

[10KV Voltage Transformer]JDZ6-10R type voltage transformer

2026-4-30 13:44:17

JDZ6-10R Voltage Transformer

[10KV Voltage Transformer]JDZX8-10 series voltage transformer

2026-4-30 13:44:15

JDZX8-10 series voltage transformer

[10KV Voltage Transformer]JSZJK-10Q Three phase anti ferromagnetic resonance voltage transformer

2026-4-30 13:44:13

JSZJK-10Q Three phase Anti ferromagnetic Resonant Voltage Transformer

[10KV Voltage Transformer]JDJ-10 type voltage transformer

2026-4-30 13:44:10

Product Model	Voltage ratio (A)	Accuracy level and rated output					Maximum output (VA)	Rated insulation level (KV)
Product Model	Voltage ratio (A)	zero point two	zero point five	one	three	3P 6P	Maximum output (VA)	Rated insulation level (KV)
JDJ10	10000/100		eighty	one hundred and fifty	three hundred and twenty		six hundred

JDJ-10 Voltage Transformer

[10KV Voltage Transformer]JDZXF10-10T Indoor voltage transformer

2026-4-30 13:44:01

JDZXF10-10T Indoor Voltage Transformer

[10KV Voltage Transformer]JDZX9-10DG Indoor voltage transformer

2026-4-30 13:44:00

JDZX9-10DG indoor voltage transformer

[10KV Voltage Transformer]JSZV12-10RG Three phase fuse protection voltage transformer for ring main unit

2026-4-30 13:43:58

JSZV12-10RG ring main unit with three-phase fuse protection voltage transformer

[10KV Voltage Transformer]JDZ12-10RG Voltage transformers with fuse protection for ring main units

2026-4-30 13:43:56

JDZ12-10RG Ring Main Unit Voltage Transformer with Fuse Protection

[10KV Voltage Transformer]JDZXF10-10C series indoor capacitive voltage transformer

2026-4-30 13:43:53

JDZXF10-10C series indoor capacitive voltage transformer

[10KV Voltage Transformer]JDZX10-10Q,JDZXF10-10Q type indoor voltage transformer

2026-4-30 13:43:51

JDZX10-10Q, JDZXF10-10Q Indoor Voltage Transformers

[10KV Voltage Transformer]JDZXF10-10D type indoor low magnetic density voltage transformer

2026-4-30 13:43:49

JDZXF10-10D Indoor Low Magnetic Density Voltage Transformer

[10KV Voltage Transformer]JSZBF-10K outdoor three-phase anti ferromagnetic resonance voltage transformer

2026-4-30 13:43:47

JSZBF-10K Outdoor Three phase Anti ferromagnetic Resonant Voltage Transformer

[10KV Voltage Transformer]JZW-10 outdoor voltage transformer

2026-4-30 13:43:45

JZW-10 Outdoor Voltage Transformer

[10KV Voltage Transformer]JZWXF-10 outdoor voltage transformer

2026-4-30 13:43:43

JZWXF-10 Outdoor Voltage Transformer

[10KV Voltage Transformer]JZWXF-10C outdoor capacitive voltage transformer

2026-4-30 13:43:41

JZWXF-10C Outdoor Capacitive Voltage Transformer

[10KV Voltage Transformer]JSZV6-10R type voltage transformer

2026-4-30 13:43:39

JSZV6-10R Voltage Transformer

[10KV Voltage Transformer]JDZ12A-10R type voltage transformer

2026-4-30 13:43:37

JDZ12A-10R Voltage Transformer

[10KV Voltage Transformer]JDZXR8-10B type voltage transformer

2026-4-30 13:43:34

1�� Overview (Description)
The JDZXR8-10B voltage transformer is an epoxy resin cast insulation fully enclosed product, suitable for use in neutral grounded power systems with rated frequencies of 50Hz or 60Hz, rated voltages of 3kV, 6kV, 10kV and below, for energy metering, voltage monitoring and relay protection. This product complies with the standards of IEC60044-2:1997 and GB1207-2006 "Voltage Transformers".

2�� Structure Introduction
The JDZXR8-10B voltage transformer is a fully enclosed product with fuse protection at the primary stage. The fuse is installed inside the transformer, and the primary and secondary windings and iron core are both cast in epoxy resin, with excellent insulation performance and moisture resistance.

3�� Technical parameters of JDZXR8-10B voltage transformer
1. Rated insulation level: 12/42/75kV;
2. The fuse used with this type of transformer is XRNP �� -12 type, 0.2A, 50KA. (Please specify special requirements when placing an order)
3. Power factor of load: COS ��=0.8 (lagging)
4. The partial discharge level meets the GB1207-2006 standard for voltage transformers.
5. Other technical parameters are shown in the table

model	Rated voltage ratio ��V��	Accuracy level and rated output ��VA��				Extreme output ��VA��	Rated insulation level ��kV��
		zero point two	zero point five	one	6P
JDZR8-10A	10000/100	fifteen	thirty	sixty		three hundred	12/42/75
	6000/100						7.2/32/60
	3000/100						3.6/25/40
JDZXR8-10A	10000//100/ /100/3	fifteen	thirty	sixty	fifty	three hundred	12/42/75
	6000//100/ /100/3						7.2/32/60
	3000//100/ /100/3						3.6/25/40
JDZR8-10B	10000/100	thirty	fifty	ninety		five hundred	12/42/75
	6000/100						7.2/32/60
	3000/100						3.6/25/40
	10000/100/100	fifteen	thirty			250×2	12/42/75
	6000/100/100						7.2/32/60
	3000/100/100						3.6/25/40
JDZXR8-10B	10000/��3/100/��3/100/3	twenty-five	fifty		fifty	four hundred	12/42/75
	6000/��3/100/��3/100/3						7.2/32/60
	3000/��3/100/��3/100/3						3.6/25/40

Notes:
1. The secondary winding should not be short circuited or overloaded during use.
2. JDZXR8-10A. B is a semi insulated structure that can only perform induced voltage tests. When conducting power frequency withstand voltage tests on the switchgear, the transformer should be disconnected from the switchgear.

4�� Principle diagram of wiring

5�� Appearance and installation dimensions
JDZR8-10A Outline Drawing

JDZXR8-10A Outline Drawing

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JDZR8-10B Outline Drawing

JSZV6-10R Voltage Transformer

[10KV Voltage Transformer]JDZ9-10R type voltage transformer

2026-4-30 13:43:02

The JDZ9-10R voltage transformer is suitable for use in AC power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of 3-10kV for energy metering, voltage monitoring, and relay protection.
The product follows the standard GB 1207 "Voltage Transformers". The product is suitable for rated use.

JDZ9-10R Voltage Transformer Model and Its Meaning

Normal usage conditions
Installation location: Indoor.
Environmental temperature: maximum temperature of 40 ��; Minimum temperature -5 ��; The daily average temperature does not exceed 30 ��.
Atmospheric conditions: There is no severe pollution in the atmosphere.

Technical parameters of JDZ9-10R voltage transformer

Product Model	Rated voltage ratio (kV)	Accuracy level or combination of accuracy levels	rated output (VA)	Extreme output (VA)	Rated insulation level (kV)
JDZ9-10R	10/0.1	zero point two	thirty	five hundred	12/42/75
JDZ9-10R	10/0.1	zero point five	fifty	five hundred	12/42/75

Structure and Characteristics
This series of voltage transformers is a pillar type structure, using epoxy resin fully enclosed epoxy casting, resistant to pollution and moisture, and also suitable for use in tropical regions. The transformers do not require special maintenance and only need to be regularly cleaned of surface dirt. There are two easily replaceable fuses at its primary output end for short-circuit protection. There are grounding bolts and four mounting holes for installation on the product base plate.

Outline drawing and installation dimensions of JDZ9-10R voltage transformer

Ordering Instructions
Please provide the following parameters when placing an order:
Product model.
The rated voltage is in kV.
Accurate level combination and rated output VA.
The altitude of the environment is m.
Note: If users have special requirements, they can negotiate with our company to determine.

[10KV Voltage Transformer]JSZV2-10R series voltage transformer

2026-4-30 13:42:49

JSZV2-10R series voltage transformer

[10KV Voltage Transformer]RZL10 series voltage transformer

2026-4-30 13:42:46

RZL10 series voltage transformer

[10KV Voltage Transformer]JDZ72-12 type voltage transformer

2026-4-30 13:42:44

JDZ72-12 Voltage Transformer

[10KV Voltage Transformer]Electronic Voltage Sensor

2026-4-30 13:42:42

10kV electronic voltage sensor

[10KV Voltage Transformer]JDZ(X)W-10,6(G) type voltage transformer

2026-4-30 13:42:39

JDZ (X) W-10,6 (G) type voltage transformer

[10KV Voltage Transformer]JDZ10-10,6A type voltage transformer

2026-4-30 13:42:37

JDZ10-10,6A Voltage Transformer

[10KV Voltage Transformer]JDZ11-6A type voltage transformer

2026-4-30 13:42:35

JDZ11-6A Voltage Transformer

[10KV Voltage Transformer]JDZ61-10 and 6 voltage transformers

2026-4-30 13:42:33

JDZ61-10�� Type 6 Voltage Transformer

[10KV Voltage Transformer]JDZX61-10 type voltage transformer

2026-4-30 13:42:31

JDZX61-10 Voltage Transformer

[10KV Voltage Transformer]JDZXT-10, 6Q series voltage transformers

2026-4-30 13:42:29

JDZXT-10Q series voltage transformer

[10KV Voltage Transformer]JDZT-10Q series voltage transformer

2026-4-30 13:42:26

JDZT-10Q series voltage transformer

[10KV Voltage Transformer]JDZ6-6R type voltage transformer

2026-4-30 13:42:24

JDZ6-6R Voltage Transformer

[10KV Voltage Transformer]JSZV6-6R type voltage transformer

2026-4-30 13:42:22

JSZV6- (10) 6R Voltage Transformer

[10KV Voltage Transformer]JSZV16-10R type voltage transformer

2026-4-30 13:42:20

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JSZV16-10R Voltage Transformer

[10KV Voltage Transformer]JSZJK-10R Anti ferromagnetic resonant voltage transformer

2026-4-30 13:42:17

JSZJK-10R anti ferromagnetic resonance voltage transformer

[10KV Voltage Transformer]JDZ9-10A series voltage transformer

2026-4-30 13:42:15

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JDZ9-10A series voltage transformer

[10KV Voltage Transformer]JDZ51-10 series voltage transformer

2026-4-30 13:42:13

JDZ51-10 series voltage transformer

[10KV Voltage Transformer]JDZX9-10RG Series 10KV Voltage Transformers

2026-4-30 13:42:08

JDZX9-10RG series voltage transformer

[10KV Voltage Transformer]JDZ10-10,6AR series voltage transformer

2026-4-30 13:42:06

JDZ10-10, 6AR series voltage transformers

JDZ10-10,6AR series voltage transformer

[10KV Voltage Transformer]JSZV15-10R Voltage Transformer

2026-4-30 13:42:03

JSZV15-10R Voltage Transformer

[10KV Voltage Transformer]JDZ8-12 type voltage transformer

2026-4-30 13:42:02

The JDZ8-12 voltage transformer is a fully enclosed epoxy resin cast insulation structure, with a small volume and light weight. The high-voltage side is led out by high-voltage wires and sealed, greatly increasing the creepage distance along the surface. Suitable for indoor rated frequency of 50Hz, supplying neutral point on the high-voltage side, for voltage and energy measurement in ungrounded systems. Used in conjunction with PJS W �� -12 dry high voltage metering box.

Technical parameters of JDZ8-12 voltage transformer
The product complies with GB1207-1997 and IEC6044-2:1997

The rated voltage ratio, accuracy level, and corresponding rated output are shown in the table

JDZ8-12 Voltage Transformer

[10KV Voltage Transformer]BJS(D)Z1-10W3 dry-type three-phase (single-phase) combined voltage exchanger

2026-4-30 13:41:58

BJS (D) Z1-10W3 dry-type three-phase (single-phase) combination voltage exchanger is a new type of combination electrical device specially designed for urban distribution networks, small capacity users, and rural substations. It is a patented product of Electric Research Institute and is suitable for AC 50HZ, 10KV distribution systems. As a small capacity power output, it provides power and signals for three-phase voltage, energy metering, and relay protection. Compared with other similar devices, this product has a larger output capacity, higher accuracy, compact structure, easy installation, and has anti short circuit stability performance.

The BJS (D) Z1-10W3 dry-type three-phase (single-phase) combined voltage exchanger adopts a multi winding structure, with one or two sets of secondary windings, one of which can output 100V or 220V or 220V power supply as power output, and can carry a 0.5KV load; The other group is designed for measuring or monitoring purposes at level 0.2, which is safer and more reliable to use. The inner core of the product is made of epoxy resin casting and polyurethane outdoor insulation material, which is suitable for harsh outdoor environments, improves the insulation performance of the product, and eliminates the disadvantages of old products such as oil leakage and seepage. It is an ideal oil-free product.

[10KV Voltage Transformer]BJDZ1-10W3 dry-type three-phase (single-phase) combined voltage exchanger

2026-4-30 13:41:56

The BJS (D) Z1-10W3 dry-type three-phase (single-phase) combination voltage exchanger is a new type of combination electrical device specially designed for urban distribution networks, small capacity users, and rural substations. It is a patented product of the company and is suitable for AC 50HZ, 10KV distribution systems. As a small capacity power output, it provides power and signals for three-phase voltage, energy metering, and relay protection. Compared with other similar devices, this product has a larger output capacity, higher accuracy, compact structure, easy installation, and has anti short circuit stability performance.
BJS (D) Z 1-103W adopts a multi winding structure, with one or two sets of secondary windings, one of which can output 100V or 220V or 220V power supply as power output, and can carry 0.5KV load; The other group is designed for measuring or monitoring purposes at level 0.2, which is safer and more reliable to use. The inner core of the product is made of epoxy resin casting and polyurethane outdoor insulation material, which is suitable for harsh outdoor environments, improves the insulation performance of the product, and eliminates the disadvantages of old products such as oil leakage and seepage. It is an ideal oil-free product.

Technical parameters of BJDZ1-10W3 dry-type three-phase (single-phase) combined voltage exchanger

BJDZ1-10W3 dry-type three-phase (single-phase) combined voltage exchanger

[10KV Voltage Transformer]JDZ16-10R series voltage transformer

2026-4-30 13:41:52

The JDZ16-10R series voltage transformer is a fully enclosed epoxy resin cast insulation structure. The primary winding is equipped with fuse protection, and the fuse current matches the short-circuit current of the mutual inductance. It is connected to COOPER elbow cable plug (the same specification of domestic plug can also be used). Due to the use of sealed structures in both the first and second stages, it effectively reduces the volume of the switchgear and has good anti fouling and moisture-proof capabilities. Especially suitable for outdoor ring main units.

JDZ16-10R series voltage transformer

[10KV Voltage Transformer]JDZ12-10A series voltage transformer

2026-4-30 13:41:49

summary:

The JDZ12-10A series voltage transformer is a fully enclosed epoxy tree cast insulation structure. Its product features include small size, light weight, low partial discharge capacity, and can be installed in any direction, especially suitable for handcart cabinets. Suitable for voltage and energy measurement and relay protection in indoor power systems with rated frequency of 50HZ or 60Hz and rated voltage of 6KV or 10KV.

[10KV Voltage Transformer]JDZ12-10B series voltage transformer

2026-4-30 13:41:45

The JDZ12-10B series voltage transformer is a fully enclosed epoxy resin cast insulation structure. Its product features include small size, light weight, low partial discharge capacity, and can be installed in any direction, especially suitable for handcart cabinets. Suitable for electrical measurement and relay protection in indoor power systems with rated frequency of 50HZ or 60Hz, rated voltage of 6KV or 10KV, and rated voltage of 6KV or 10KV: JDZX10-6 and 10BG are improved and fully insulated structures.

JDZ12-10B series voltage transformer

[10KV Voltage Transformer]JSZK1-10 type voltage transformer

2026-4-30 13:41:42

The JSZK1-10 voltage transformer is an improved product designed to eliminate the occurrence of ferromagnetic resonance and extensive burnout of transformers caused by different degrees of grounding in the power system, after the three-phase five column voltage transformer. It is suitable for voltage and energy measurement and relay protection in indoor devices with AC 50Hz and rated voltage 10kV in the power system.

Technical data

Rated primary voltage (V)

Rated secondary voltage (V)

Remaining voltage winding voltage (V)

Accuracy level and rated output (VA) COS ø=0.8

Maximum output (VA)

zero point two

zero point five

10000/��3

100/��3

100/3

seventy-five

one hundred and fifty

fifty

one thousand and two hundred

JSZK1-10 Voltage Transformer

[10KV Voltage Transformer]JZW-12KV type voltage transformer

2026-4-30 13:41:36

The JZW-12KV voltage transformer is an outdoor epoxy resin cast insulation, suitable for use in AC 50Hz, rated voltage 12KV and below power systems for voltage and energy measurement and relay protection.

Rated voltage ratio (V)	Accuracy level and rated output (VA)					Maximum output (VA)
Rated voltage ratio (V)	zero point two	zero point five	0.2/0.2 0.2/0.5	0.5/0.5	6P	Maximum output (VA)
10000/100	forty	eighty				three hundred
10000/100/100			25/25	40/40
10000/��3/100/ ��3/100/3	twenty	forty	forty-five		fifty
10000/��3/100/ ��3/100/��3 /100/3			15/15	40/40	fifty

JZW-12KV Voltage Transformer

[10KV Voltage Transformer]10kV type 10kV voltage transformer

2026-4-30 13:41:26

JDZ18-10 10kV Voltage Transformer

[10KV Voltage Transformer]JDZX10-10R(REL10-R) type voltage transformer

2026-4-30 13:41:24

The JDZX10-10R (REL10-R) voltage transformer is a fully enclosed structure made of epoxy resin casting, used for voltage and energy measurement and relay protection in power systems with a rated frequency of 50HZ and a rated voltage of 10KV and below where the neutral point is not effectively grounded. The transformer is directly equipped with a fuse protection, greatly reducing the effective space of the distribution equipment and making replacement very convenient. At the same time, it also protects the transformer from being burned out in the event of a power grid failure.

2�� Technical parameters of JDZX10-10R (REL10-R) voltage transformer

Rated voltage ratio (V)	accuracy level	Rated output (VA) cos=0.8 (lag)	Maximum output (VA)	Rated insulation level (KV)
	0.2/6P 0.5/6P 1.0/6P	25/50 50/50 90/50	four hundred	12/42/75

3�� JDZX10-10R (REL10-R) voltage transformer appearance and installation dimensions

JDZX10-10R (REL10-R) Voltage Transformer

[10KV Voltage Transformer]JDZ1,JDZX1 series voltage transformer

2026-4-30 13:41:14

JDZ1, JDZX1 series voltage transformers

[10KV Voltage Transformer]JDZ3-12W series voltage transformer

2026-4-30 13:41:11

JDZ3-12W series voltage transformer

[10KV Voltage Transformer]JDZF11,JDZXF11-10B(BG) series voltage transformer

2026-4-30 13:41:09

JDZF11, JDZXF11-10B (BG) series voltage transformers

[10KV Voltage Transformer]JSZV1-10R,JSZV2-6,10R,JSZV3-3,6,10R series voltage transformer

2026-4-30 13:41:06

Product Model	Rated voltage ratio (kV)	Accuracy level or combination of accuracy levels	rated output (VA)	Extreme output (VA)	Rated insulation level (kV)
JSZV1-3R	3/0.1	zero point two	thirty	five hundred	3.6/25/40
		zero point five	fifty
JSZV1-6R	6/0.1	zero point two	thirty	five hundred	7.2/32//60
		zero point five	fifty
JSZV1-10R	10/0.1	zero point two	thirty	five hundred	12/42/75
		zero point five	fifty

JSZV1-10R, JSZV2-6,10R, JSZV3-3,6,10R series voltage transformers

[10KV Voltage Transformer]JDZ(X)R8-3,JDZ(X)R8-6,JDZ(X)R8-10 series voltage transformer JDZ(X)R8-3��6��10A,B,C

2026-4-30 13:40:51

JDZ (X) R8-3, JDZ (X) R8-6, JDZ (X) R8-10 series voltage transformers

[10KV Voltage Transformer]JSZFR-3G,JSZFR-6G,JSZFR-10G series voltage transformer

2026-4-30 13:40:46

JSZFR-3G, JSZFR-6G, JSZFR-10G series voltage transformers

[10KV Voltage Transformer]JSZW2-3,JSZW2-6,JSZW2-10 series voltage transformer

2026-4-30 13:40:43

JSZW2-3, JSZW2-6, JSZW2-10 series voltage transformers

[10KV Voltage Transformer]JDZR1,JDZXR1-12W series voltage transformer

2026-4-30 13:40:40

JDZR1, JDZXR1-12W series voltage transformers

[10KV Voltage Transformer]JDZR2,JDZXR2-12W type voltage transformer

2026-4-30 13:40:37

JDZR2, JDZXR2-12W Voltage Transformer

[10KV Voltage Transformer]JDJF-10 type voltage transformer

2026-4-30 13:40:34

Overview
The JDJF-10 voltage transformer is a single-phase double winding/oil immersed outdoor product Suitable for measuring supply voltage, electrical energy, and power in 50Hz/35kV AC circuits, as well as for relay protection.

Technical Specifications

Product Model	Voltage ratio (A)	Accuracy level and rated output					Maximum output (VA)	Rated insulation level (KV)
Product Model	Voltage ratio (A)	zero point two	zero point five	one	three	3P 6P	Maximum output (VA)	Rated insulation level (KV)
JDJ10	10000/100		eighty	one hundred and fifty	three hundred and twenty		six hundred	12/42/75

JDJF-10 Voltage Transformer

[10KV Voltage Transformer]JDZF16-10 type voltage transformer

2026-4-30 13:40:26

JDZF16-10 Voltage Transformer

[10KV Voltage Transformer]JDW-10 series voltage transformer

2026-4-30 13:40:23

JDW-10 series voltage transformer

[10KV Voltage Transformer]JDZXW1-10 series voltage transformer

2026-4-30 13:40:21

JDZXW1-10 series voltage transformer

[10KV Voltage Transformer]JDWR-10 series voltage transformer

2026-4-30 13:40:19

JDWR-10 series voltage transformer

[10KV Voltage Transformer]JLZR-10 series voltage transformer

2026-4-30 13:40:17

JLZR-10 series voltage transformer

[10KV Voltage Transformer]JSZK-10 series voltage transformer

2026-4-30 13:40:14

The JSZK-10 series voltage transformer is an improved product designed to eliminate the occurrence of ferromagnetic resonance and extensive burnout of transformers caused by different degrees of grounding in the power system, after the three-phase five column voltage transformer. It is suitable for voltage and energy measurement and relay protection in indoor devices with AC 50Hz and rated voltage 10kV in the power system.

Rated primary voltage (V)	Rated secondary voltage (V)	Remaining voltage winding voltage (V)	Accuracy level and rated output (VA) COS ø=0.8			Maximum output (VA)
			zero point two	zero point five	6P
10000/��3	100/��3	100/3	seventy-five	one hundred and fifty	fifty	one thousand and two hundred

JSZK-10 series voltage transformer

[10KV Voltage Transformer]JSJWF-10 series three-phase oil immersed voltage transformer

2026-4-30 13:40:07

JSJWF-10 series three-phase oil immersed voltage transformer

[10KV Voltage Transformer]JDZXFT-10 series voltage transformer

2026-4-30 13:40:04

JDZXFT-10 series voltage transformer

[10KV Voltage Transformer]JDZXF13-10 series voltage transformer

2026-4-30 13:40:02

JDZXF13-10 series voltage transformer

[10KV Voltage Transformer]JDZXF10-10 series voltage transformer

2026-4-30 13:40:00

JDZXF10-10 series voltage transformer

[10KV Voltage Transformer]JDZF10-10 series voltage transformer

2026-4-30 13:39:57

JDZF10-10 series voltage transformer

[10KV Voltage Transformer]JDZR-3-6-10 series voltage transformer

2026-4-30 13:39:54

JDZR-3-6-10 series voltage transformer

[10KV Voltage Transformer]JDZJ-10GYW1 series voltage transformer

2026-4-30 13:39:52

JDZJ-10GYW1 series voltage transformer

[10KV Voltage Transformer]JDZ-10GYW1 series voltage transformer

2026-4-30 13:39:49

JDZ-10GYW1 series voltage transformer

[10KV Voltage Transformer]JDZX6-10 series voltage transformer

2026-4-30 13:39:46

JDZX6-10 series voltage transformer

[10KV Voltage Transformer]TEPT-12 electronic voltage transformer

2026-4-30 13:39:43

TEPT-12 electronic voltage transformer is used in distribution systems with rated voltage of 10 kV and below, and is used in conjunction with digital instruments and intelligent control equipment to provide small voltage signals proportional to the primary voltage, achieving functions such as voltage measurement and protection. It has the characteristics of good measurement linearity, no saturation, no ferromagnetic resonance, strong anti-interference ability, small size, low power consumption, and no risk of overcurrent breakdown in secondary short circuits.

Technical parameters of TEPT-12 electronic voltage transformer:

1. The product complies with the requirements of GB/T20840.7-2007 "Electronic Voltage Transformers"
2. Maximum voltage of equipment: 12 kV
3. Rated frequency: 50Hz
Accuracy levels: 0.2, 0.5, 1P
5. Rated insulation level: 12/42/75 kV
Partial discharge level: �� 20pC

[10KV Voltage Transformer]JSZF-10G series anti resonant voltage transformer

2026-4-30 13:39:38

JSZF-10G series anti resonant voltage transformer

Product model: JSZF-10G
Rated voltage: 10kV
Location of use: Indoor
Technical parameters: Maximum accuracy of 0.2 level
Ultimate capacity: 200 * 3VA

The JSZF-10G series anti resonance voltage transformer is a type of anti ferromagnetic resonance voltage transformer developed to eliminate the pollution caused by the occurrence of ferromagnetic resonance and extensive burning of transformers due to different degrees of grounding in the power system, following the three-phase five column voltage transformer. The JSZF-10G series anti resonant voltage transformer is a semi enclosed, maintenance free product molded by epoxy resin casting.

JSZF-10G series anti resonant voltage transformer appearance and installation dimensions

Technical Specifications

model type	Rated voltage ratio Ratedtransformation ratio(KV)	rated output Rated output(VA)			Thermal limit output Rated insulation level(VA)	Rated insulation level Rated insulation level (KV)
		zero point two	zero point five	one
JSZF-10G		seventy-five	one hundred and fifty	three hundred	one thousand	12/42/75

model type	Rated voltage ratio Ratedtransformation ratio(KV)	rated output Rated output(VA)			Thermal limit output Rated insulation level(VA)	Rated insulation level Rated insulation level (KV)
		0.2/0.2	0.5/0.5	0.5/0.5
JSZF-10G		forty-five	45/75	90/90	six hundred	12/42/75

model type	Rated voltage ratio Ratedtransformation ratio(KV)	rated output Accuracy class and Rated output(VA)	Secondary output voltage during normal operation (unbalanced voltage) Secondary out put voltage When normal running(unbalance voltage)	Rated insulation level Rated insulation level (KV)
		6P/(3P)
JSZF-6G		fifty	<10V	7.2/32/60
JSZF-10G		fifty		12/42/75

Note: If the parameters requested by the user exceed the range in the table above, they can be determined after consultation with our company.
wiring diagram
Figure: Schematic wiring diagram of JSZF-6G, 10G type two winding voltage transformer

JSZF-10G series anti resonant voltage transformer

[10KV Voltage Transformer]JSZKR-10G series voltage transformer

2026-4-30 13:39:06

JSZKR-10G series voltage transformer

Product model: JSZKR-10G
Rated voltage: 10kV
Location of use: Indoor
Technical parameters: Maximum accuracy of 0.2 level
Ultimate capacity: 200 * 3VA

The JSZKR-10G series voltage transformer is a type of anti ferromagnetic resonance voltage transformer developed after the three-phase five column voltage transformer to eliminate the pollution caused by the occurrence of ferromagnetic resonance and extensive burning of transformers due to different degrees of grounding in the power system. This series of products are fully enclosed and maintenance free products molded by epoxy resin casting, and come with fuse protection.

[10KV Voltage Transformer]JDZC-10 series voltage transformer

2026-4-30 13:39:02

JDZC-10 series voltage transformer

Product model: JDZC-10

Location of use: Indoor
Technical parameters: Maximum accuracy of 0.2 level
Ultimate capacity: 5000VA

The JDZC-10 series voltage transformer is suitable for electrical measurement and protection in power systems with a rated frequency of 50-60Hz and a rated voltage of 3-10kV. This series of products are fully enclosed and maintenance free products cast with epoxy resin.

JDZC-10 series voltage transformer

[10KV Voltage Transformer]JDZXR2-10 series voltage transformer

2026-4-30 13:38:57

JDZXR2-10 series voltage transformer

Product model: JDZXR2-10
Location of use: Indoor
Technical parameters: Maximum accuracy of 0.2 level
Ultimate capacity: 150VA

The JDZXR2-10 series voltage transformer is a single-phase multi winding epoxy resin cast product with fuse protection. Suitable for relative ground connection in AC 50Hz, 3-10kV power systems for voltage, energy, measurement, and relay protection purposes. The primary winding of this type of voltage transformer is used for neutral grounding, so the insulation levels at both ends of the winding are different. One end (A end) of the primary winding is a fully insulated structure, while the other end (N end) is a non fully insulated structure. This type of voltage transformer can be used for single-phase and three-phase lines. When used for three-phase lines, three transformers can be connected in a star configuration.

[10KV Voltage Transformer]JDZW2-10 series voltage transformer

2026-4-30 13:38:53

JDZW2-10 series voltage transformer

Product model: JDZW2-10
Location of use: Outdoor
Technical parameters: Maximum accuracy of 0.2 level
Ultimate capacity: 1000VA

The JDZW2-10 series voltage transformer is suitable for electrical measurement and protection in power systems with a rated frequency of 50-60Hz and a rated voltage of 3-10kV. This series of products are fully enclosed and maintenance free products cast with epoxy resin.

[10KV Voltage Transformer]JDZ9-10 type voltage transformer

2026-4-30 13:38:48

JDZ9-10 voltage transformer is suitable for voltage and energy measurement and relay protection in indoor 10kV, 50Hz AC power systems.

JDZ9-10 Voltage Transformer

[10KV Voltage Transformer]JDZ10-10 series voltage transformer RZL10

2026-4-30 13:38:45

The JDZ10-10 (RZL10) voltage transformer is suitable for voltage and energy measurement and relay protection in indoor 10kV, 50Hz AC power systems.

Product Model	Rated voltage (V)			Accuracy level and rated output (VA) COS ��=0.8				Maximum output (VA)	Rated insulation level (kV)
	One coil	Secondary coil	Auxiliary coil	zero point two	zero point five	one	6P
JDZ_ten-10	six thousand	one hundred	-	fifteen	thirty	sixty	-	two hundred	7.2/32/60
	ten thousand	one hundred	-						12/42/75
JDZX_ten-10	six thousand	one hundred	one hundred	fifteen	thirty	sixty	fifty	two hundred	7.2/32/60
	ten thousand	one hundred	one hundred						12/42/75

JDZ10-10 series voltage transformer

[10KV Voltage Transformer]JDZ-10Q type voltage transformer

2026-4-30 13:38:27

JDZ-3, 6, 10Q and JDZJ-3, 6, 10Q voltage transformers are semi enclosed voltage transformers made of epoxy resin, used for voltage measurement and relay protection in indoor power systems with frequencies of 50Hz, 3, 6, and 10kV.

JDZ-10Q Voltage Transformer

[10KV Voltage Transformer]Outdoor dry-type voltage transformer

2026-4-30 13:38:23

The JDZW-10 outdoor dry-type voltage transformer is an outdoor epoxy resin cast fully enclosed structure used for voltage and energy measurement and relay protection in power systems with a rated frequency of 50HZ and a rated voltage of 10KV and below where the neutral point is not effectively grounded; It has the characteristics of arc resistance, aging resistance, UV resistance, and long service life.

2�� Technical parameters of JDZW-10 outdoor dry-type voltage transformer

Model number	Rated voltage ratio (V)	accuracy level	Rated output (VA) cos=0.8 (lag)	Maximum output (VA)	Rated insulation level (KV)
JDZW-10	10000/100	zero point two zero point five	forty eighty	four hundred	12/42/75
JDZW-10	10000/100/100	0.2/0.5	20/20	two hundred
JDZXW-10		0.2/6P 0.5/6P	20/100 40/100	four hundred
JDZXW-10		0.2/0.5/6P	15/15/100	two hundred

3�� JDZW-10 Outdoor Dry type Voltage Transformer Appearance and Installation Dimensions

JDZW-10 Outdoor Dry type Voltage Transformer

[10KV Voltage Transformer]JDZX10-10(REL10) type voltage transformer

2026-4-30 13:38:08

JDZX10-10 (REL10) voltage transformer is suitable for voltage and energy measurement and relay protection in indoor 10kV, 50Hz AC power systems.

Model meaning

Main technical parameters and external installation dimensions of JDZX10-10 (REL10) voltage transformer
1. Technical parameters are shown in the table below

2. The partial discharge level meets the GB1207-1997 standard for voltage transformers.
3. Pollution level: Level II
Structure Introduction
This series of products features epoxy resin cast insulation structures. 1�� The secondary winding is cast with epoxy resin mixed adhesive, which has high mechanical strength, moisture resistance, corrosion resistance, fire resistance, and maintenance free advantages. The iron core is made of high-quality grain oriented cold-rolled silicon steel sheets stacked together. The bottom is equipped with an installation base plate for users to install and use, and there are grounding bolts for grounding.
Terms of Use
1. Indoor installation;
2. Altitude not exceeding 1000 meters;
3. Environmental temperature: maximum temperature+40 ��, daily average temperature not exceeding+30 ��, minimum temperature -5 ��;
4. Atmospheric conditions: There is no severe pollution in the atmosphere.

JDZX10-10 (REL10) voltage transformer appearance and installation dimensions:

JDZX10-10 (REL10) Voltage Transformer

[10KV Voltage Transformer]JDZJ-10Q type voltage transformer

2026-4-30 13:38:00

The JDZJ-10Q voltage transformer is an epoxy resin cast insulation semi enclosed indoor single-phase voltage transformer, suitable for voltage and energy measurement and relay protection in indoor power systems with rated frequency of 50Hz and rated voltage of 10kV and below. When the transformer is excited at rated voltage, it can withstand 1S external short circuit without damage.

JDZJ-10Q voltage transformer complies with the standards GB1207 and IEC186;
Rated voltage: 3kV, 6kV, 10kV;
The rated voltage ratio, rated insulation level, accuracy level, and corresponding rated secondary load are shown in the table;
Accuracy level combination: 0.2/6P, 0.5/6P, 0.2/0.5/6P

JDZJ-10Q Voltage Transformer

[10KV Voltage Transformer]JSZG(F)-6,10 type voltage transformer

2026-4-30 13:37:56

JSZG(F)-6, The 10 type voltage transformer is a new type of voltage transformer developed after the three-phase five column voltage transformer to eliminate the pollution caused by ferromagnetic resonance and extensive burning of transformers due to different degrees of grounding in the power system.

JSZG(F)-6, The 10 type voltage transformer is a semi enclosed casting type, with a small volume, strong climate adaptability, resistance to frequency division and power frequency resonance, and will not be overexcited and burned out. It can operate for a long time under single-phase grounding conditions without overheating concerns. The transformer core consists of single-phase double column and three-phase three column cores, which are stacked with high-quality cold-rolled silicon steel sheets. The primary and secondary windings are cast with epoxy resin, and the primary winding is fully insulated.
The product complies with the standards GB1207 and IEC186;
Rated voltage: 6kV, 10kV;
The rated voltage ratio, accuracy level, and rated secondary load are shown in the table;
Accurate level combination: 0.2/0.5/6P

JSZG(F)-6, 10 type voltage transformer

[10KV Voltage Transformer]JDZX9-10G type voltage transformer

2026-4-30 13:37:50

JDZX9-10G Voltage Transformer

[10KV Voltage Transformer]JDZX9-10KV type voltage transformer

2026-4-30 13:37:47

JDZX9-10KV Voltage Transformer

[10KV Voltage Transformer]JDZX16-10G type voltage transformer

2026-4-30 13:37:45

JDZX16-10G voltage transformer is suitable for voltage and energy measurement and relay protection in indoor power systems with rated frequency of 50Hz and rated voltage of 10kV. When the transformer is excited at rated voltage, it can withstand an external short circuit for 1 second without damage.

JDZX16-10G voltage transformer adopts epoxy resin fully enclosed casting, pillar structure, resistant to pollution and moisture, suitable for use in tropical regions. The transformer does not require special maintenance, only regular cleaning of surface dirt is needed. Due to the fully enclosed cast color edge, the transformer is small in size and light in weight, suitable for installation in any position and direction.

JDZ16-3, 6, 10, JDZX16-3.6.10G Voltage Transformers

[10KV Voltage Transformer]JDZR10-3.6.10 Single phase voltage transformer with fuse

2026-4-30 13:37:41

JDZR10-3.6.10 single-phase voltage transformer with fuse is an epoxy resin vacuum cast fully enclosed structure, suitable for voltage and energy measurement and protection in indoor power systems with rated frequency of 50Hz, rated voltage of 10kV and below.

JDZR10-3.6.10 single-phase voltage transformer with fuse has a large output capacity and small partial discharge capacity. Its biggest feature is that it is equipped with fuse protection at once, which can eliminate the trouble caused by users configuring fuses again, greatly avoiding the waste of effective space in the switchgear. Moreover, the fuse replacement is very convenient and can be directly installed inside the transformer. The melting current of the fuse matches the short-circuit withstand capacity of the transformer, effectively protecting the transformer from burning out in case of power grid faults. Secondary outgoing lines with protective covers can avoid electric shock accidents and phenomena.

The product complies with the standards GB1207 and IEC186
The rated voltage ratio, rated frequency, rated insulation level, accuracy level, and corresponding rated secondary load are shown in the table:

JDZR10-3.6.10 single-phase voltage transformer with fuse

[10KV Voltage Transformer]JDZXR-3.6.10C type single-phase voltage transformer with fuse

2026-4-30 13:37:37

The JDZXR-3.6.10C type single-phase voltage transformer with fuse is an epoxy resin vacuum cast fully enclosed structure, which is used for voltage and energy measurement and protection between the connected phase and ground.

The JDZXR-3.6.10C single-phase voltage transformer with fuse has a large output capacity, high accuracy, and small partial discharge. Its biggest feature is that it has fuse protection at once, which can eliminate the trouble caused by users configuring fuses again, greatly avoiding wasting the effective space in the switchgear. Moreover, the fuse replacement is very convenient and can be directly installed inside the transformer. The fuse current of the fuse matches the short-circuit withstand capacity of the transformer, effectively protecting the transformer from burning out in case of power grid faults. Secondary outgoing lines with protective covers can avoid electric shock accidents and phenomena.

The product complies with the standards GB1207 and IEC186;
The rated voltage ratio, rated frequency, rated insulation level, accuracy level, and corresponding rated secondary output are shown in

JDZXR-3.6.10C type single-phase voltage transformer with fuse

[10KV Voltage Transformer]JDZX18-3,6,10R series single-phase grounded voltage transformer with fuse

2026-4-30 13:37:33

The JDZX18-3,6,10R series single-phase grounding voltage transformer with fuse is a fully enclosed structure made of epoxy resin vacuum casting. It is used to connect the phase and ground for voltage measurement, electrical energy measurement, and protection. The transformer has a large output capacity, high accuracy, and small partial discharge capacity. Its biggest feature is that it has fuse protection at once, which can relieve users of the trouble caused by configuring fuses again. It can greatly avoid wasting the effective space inside the switchgear, and the fuse replacement is very convenient. It can be directly installed inside the transformer. The melting current of the fuse matches the short withstand capacity of the transformer, effectively protecting the transformer from being burned out in case of power grid failure. Secondary outgoing lines with protective covers can prevent electric shock accidents and theft of electricity.

JDZX18-3,6,10R series single-phase grounded voltage transformer with fuse

[10KV Voltage Transformer]JSZV-6.10R,JSZVR-6.10W type voltage transformer

2026-4-30 13:37:29

JSZV-6.10R and JSZVR-6.10W voltage transformers adopt epoxy resin casting fully enclosed structure

The JSZV-6, 10R type is composed of two fully insulated voltage transformers with a "V" connection. The primary winding is protected by a fuse, and the secondary output is 100V for measurement purposes. In addition, it has a 110V 220V output voltage terminal as the power supply for the operating mechanism. The power capacity is 1100VA. The fuse is installed inside the primary terminal. The JSZVR-10W type is composed of two single-phase voltage transformers with fuses cast together, and the primary and secondary terminals are led out separately. Users can connect them into V-type three-phase voltage transformers as needed, or use them separately without affecting each other. The fuse is installed inside the primary terminal, and when replacing it, there is no need to remove the external wiring in the event of a power outage, which is very convenient and fast. The normal secondary output of the product is 100V. There are also 110V and 220V control power supplies available as needed, with a power capacity of 1100VA.

1. Equipped with XPNP1-10 type 0.2A fuse
2. According to requirements, it can also be made into 0.2/0.2; 0.5/0.5; 0.2/0.5 (as shown in the wiring diagram)

JSZV-6.10R, JSZVR-6.10W Voltage Transformer

[10KV Voltage Transformer]JDZ10-3.6.10, JDZX10-3.6.10G voltage transformers

2026-4-30 13:37:25

JDZ10-3.6.10 and JDZX10-3.6.10G voltage transformers are made of epoxy resin casting and have a fully enclosed pillar structure. They are suitable for voltage and energy measurement and relay protection in indoor power systems with rated frequency of 50Hz and rated voltage of 10kV and below. Due to the use of fully enclosed cast insulation, the transformer is small in size and light in weight, making it suitable for installation in any position and direction.

Product Model	Rated voltage (V)			Accuracy level and rated output (VA) COS ��=0.8				Maximum output (VA)	Rated insulation level (kV)
	One coil	Secondary coil	Auxiliary coil	zero point two	zero point five	one	6P
JDZ_ten-10	six thousand	one hundred	-	fifteen	thirty	sixty	-	two hundred	7.2/32/60
	ten thousand	one hundred	-						12/42/75
JDZX_ten-10	six thousand	one hundred	one hundred	fifteen	thirty	sixty	fifty	two hundred	7.2/32/60
	ten thousand	one hundred	one hundred						12/42/75

JDZ10-3.6.10, JDZX10-3.6.10G voltage transformers

[10KV Voltage Transformer]JDZ(X)(F)71-10 series voltage transformer

2026-4-30 13:37:09

Rated primary voltage: 10000/�� 3V
Rated secondary voltage: 100/�� 3V
Rated frequency: 50Hz
Rated secondary output and its corresponding accuracy level (with a load power factor of 0.8 lag)

The JDZ (X) (F) 71-10 series voltage transformers are shown in Table 1

JDZ (X) (F) 71-10 series voltage transformer

[10KV Voltage Transformer]JDZ(X)19-6,10(AG) Series Large Capacity Voltage Transformers

2026-4-30 13:37:05

JDZ (X) 19-6, 10 (AG) series large capacity voltage transformers

[10KV Voltage Transformer]JSZK2-6,10(F) series anti ferromagnetic resonance three-phase voltage transformer

2026-4-30 13:37:02

JSZK2-6,10 (F) series anti ferromagnetic resonance three-phase voltage transformer

[10KV Voltage Transformer]JSZW-10 series outdoor voltage transformer

2026-4-30 13:37:00

Technical parameters of JSZW-10 series outdoor voltage transformer:

The zero sequence voltage coil performance of the transformer is as follows:
When a rated voltage of three-phase balance is applied to a primary coil and a 200VA (cos ��=0.8) load is connected to the open delta of the zero sequence voltage coil, any phase terminal of the primary coil
If the midpoint is short circuited, the open triangle is:
(1) When the secondary coil is connected to a rated load of 0.5 level, it is 100 ± 10V;
(2) The secondary coil is operated for a long time at 110% of the rated voltage.

Appearance and installation dimensions:

Rated voltage ratio (V)	Accuracy level and rated output					Maximum output (VA)	Rated insulation level KV
	zero point two	zero point five	one	three	6P
6000/��3/100/��3/100/��3 6000/��3/100/��3/100/��3/100/��3	seventy-five	one hundred and twenty	two hundred	five hundred	one hundred and twenty	one thousand	7.2/32/60
10000/��3/100/��3/100/��3 10000/��3/100/��3/100/��3/100/��3							12/42/75

JSZW-10 series outdoor voltage transformer

[10KV Voltage Transformer]JDX-10 type voltage transformer

2026-4-30 13:36:48

JDX-10 Voltage Transformer

[10KV Voltage Transformer]JSJW-3Q,6Q,10Q series outdoor voltage transformer

2026-4-30 13:36:46

JSJW-3Q, 6Q, 10Q series outdoor voltage transformers

Technical Specifications

Appearance and installation dimensions

JSJW-3Q, 6Q, 10Q series outdoor voltage transformers

[10KV Voltage Transformer]JDZF8-10 series voltage transformer

2026-4-30 13:36:42

Technical parameters of JDZF8-10 series voltage transformers
Rated insulation level: 12/42/75kV
Rated voltage: 10kV
Rated frequency: 50Hz
Rated load power factor: 0.8 (lag Lag)

JDZF8-10 series voltage transformer appearance and installation dimensions

JDZF8-10 series voltage transformer

[10KV Voltage Transformer]JDZ(J)-10GY series voltage transformer

2026-4-30 13:36:38

JDZ (J) -10GY series voltage transformer

Technical Specifications
Rated insulation level: 12/42/75kV
Rated voltage: 10kV
Rated frequency: 50Hz
Rated load power factor: 0.8 (lag Lag)

Appearance and installation dimensions

JDZ (J) -10GY series voltage transformer

[10KV Voltage Transformer]JDZ(J)-3,6,10(Q) series voltage transformer

2026-4-30 13:36:32

JDZ (J) -3, 6, 10 (Q) voltage transformers

Technical parameters of JDZ (J) -3,6,10 (Q) series voltage transformers

Appearance and installation dimensions

JDZ (J) -3, 6, 10 (Q) series voltage transformers

[10KV Current Transformer]LZZB2-12W type current transformer

2026-4-30 13:27:55

LZZB2-12W type current transformer

[10KV Current Transformer]LJ-ZW32-10 Zero sequence protection integrated current transformer

2026-4-30 13:27:53

LJ-ZW32-10 Zero Sequence Protection Integrated Current Transformer

[10KV Current Transformer]LMZT-10 Inflatable cabinet dedicated through core current transformer

2026-4-30 13:27:50

LMZT-10 Charging Cabinet Special Core Current Transformer

[10KV Current Transformer]LJ-ZW20-10 Zero sequence measurement and protection integrated current transformer

2026-4-30 13:27:48

LJ-ZW20-10 Zero Sequence Measurement and Protection Integrated Current Transformer

[10KV Current Transformer]LMZP-10 through track shaped window current transformer

2026-4-30 13:27:44

LMZP-10 through track shaped window current transformer

[10KV Current Transformer]LSY-3-10/130 Three phase integrated current transformer

2026-4-30 13:27:42

LSY-3-10/130 three-phase integrated current transformer

[10KV Current Transformer]LZZBJ9-10A4G type current transformer

2026-4-30 13:27:39

The LZZBJ9-10A4G current transformer is suitable for use in power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of 10kV for energy metering, current measurement, and relay protection.
The product implementation standards are GB20840.1-2010 and GB20840.2-2014.

[10KV Current Transformer]LMZK8-10 Type Open Current Transformer

2026-4-30 13:27:36

LMZK8-10 Type Open Current Transformer

[10KV Current Transformer]LZZBJ9-10S type indoor current transformer

2026-4-30 13:27:34

LZZBJ9-10S indoor current transformer

[10KV Current Transformer]LMZT-10 type charging cabinet dedicated current transformer

2026-4-30 13:27:32

LMZT-10 type inflatable cabinet dedicated current transformer

[10KV Current Transformer]LZZBJ1-10 Type Indoor Cast Current Transformer

2026-4-30 13:27:29

LZZBJ1-10 indoor cast current transformer

[10KV Current Transformer]LBZ7-10 outdoor cast current transformer

2026-4-30 13:27:27

LBZ7-10 Outdoor Cast Current Transformer

[10KV Current Transformer]LQZBG20-12 Type Indoor Cast Current Transformer

2026-4-30 13:27:25

LQZBG20-12 Indoor Cast Current Transformer

[10KV Current Transformer]LZZ-12Q series current transformers

2026-4-30 13:27:23

LZZ-12Q series current transformer

[10KV Current Transformer]LZZQJ9-10 series current transformers

2026-4-30 13:27:21

LZZQJ9-10 series current transformer

[10KV Current Transformer]LZZQB8-10GYW2 series current transformers

2026-4-30 13:27:18

LZZQB8-10GYW2 series current transformer

[10KV Current Transformer]LDZBJW-10 type current transformer

2026-4-30 13:27:16

LDZBJW-10 type current transformer

[10KV Current Transformer]LDJK-10 Open type current transformer

2026-4-30 13:27:13

The LDJK-10 open type (split type) current transformer uses high-quality imported silicon steel sheets with high magnetic permeability as the magnetic material, which has the characteristics of divisible core and low magnetic circuit loss. Its semi-circular core and secondary winding are vacuum cast with high-quality epoxy resin in a flame-retardant plastic shell, which is moisture-proof, stable in performance, and does not require maintenance.

When installing the LDJK-10 open type current transformer, two semi-circular rings are clamped onto the phase separated cable and held tightly with clamps. They are integrated with the cable in a harmonious and beautiful manner, and can be used for 10kV and 35kV cables ranging from 35mm2 to 400mm2. The clamps are made of stainless steel.

[10KV Current Transformer]LZZF-10 series current transformers

2026-4-30 13:27:11

LZZF-10 series current transformer

[10KV Current Transformer]LMKG-10G type current transformer

2026-4-30 13:27:08

LMKG-10G type current transformer

[10KV Current Transformer]LR3,LR4-10 type through type current transformer

2026-4-30 13:27:05

LR3, LR4-10 type through type current transformer

[10KV Current Transformer]LAF-10Q Composite Variable Ratio Current Transformer

2026-4-30 13:27:03

LAF-10Q composite variable ratio current transformer

[10KV Current Transformer]LFSF-10Q Composite Variable Ratio Current Transformer

2026-4-30 13:27:01

LFSF-10Q Composite Variable Ratio Current Transformer

[10KV Current Transformer]LFZB8F-10Q Composite Variable Ratio Current Transformer

2026-4-30 13:26:59

LFZB8F-10Q composite variable ratio current transformer

[10KV Current Transformer]LQJF-10Q Composite Variable Ratio Current Transformer

2026-4-30 13:26:56

LQJF-10Q composite variable ratio current transformer

[10KV Current Transformer]LZJCF-10Q Composite Variable Ratio Current Transformer

2026-4-30 13:26:54

LZJCF-10Q composite variable ratio current transformer

[10KV Current Transformer]Bipolar Variable Ratio Current Transformer

2026-4-30 13:26:51

LZZBJ9S-10 Bipolar Variable Ratio Current Transformer

[10KV Current Transformer]LZZBJ18F-10 Composite Variable Ratio Current Transformer

2026-4-30 13:26:49

LZZBJ18F-10 composite variable ratio current transformer

[10KV Current Transformer]LZZQB6F-10Q Composite Variable Ratio Current Transformer

2026-4-30 13:26:47

LZZQB6F-10Q composite ratio current transformer

[10KV Current Transformer]LZZJF-10Q Composite Variable Ratio Current Transformer

2026-4-30 13:26:45

LZZJF-10Q composite variable ratio current transformer

[10KV Current Transformer]LZZSF-10Q Composite Variable Ratio Current Transformer

2026-4-30 13:26:43

The LZZSF-10Q composite variable ratio current transformer is made of epoxy resin casting, fully enclosed, and has an indoor structure. Suitable for measuring current and electrical energy in power systems with a rated frequency of 50Hz and a rated voltage of 10kV and below.

LZZSF-10Q composite variable ratio current transformer

[10KV Current Transformer]LTC6-10 bushing current transformer

2026-4-30 13:26:40

LTC6-10 bushing current transformer

model	LTC6-10
Rated primary current	Accuracy level and rated load (VA)
Rated primary current	0.2S	zero point two	zero point five	10P20	10P15	10P10
one hundred			two point five			two point five
one hundred and fifty			two point five			two point five
two hundred			five			three point seven five
three hundred	two point five	three point seven five	five		two point five	three point seven five
four hundred	five	five	seven point five		two point five	five
five hundred	five	five	ten	two point five	three point seven five	five
six hundred	five	five	ten	two point five	three point seven five	five

LTC6-10 bushing current transformer

[10KV Current Transformer]LTC7-10 bushing current transformer

2026-4-30 13:26:25

LTC7-10 bushing current transformer

model	LTC7-10
current ratio I1 / I2	Accuracy level and rated load (VA)						Double winding accuracy level and rated load (VA)
current ratio I1 / I2	0.2S	zero point two	zero point five	10P15	10P10	10P5	zero point five	one	10P10	10P5
50/1			two point five		one point two five	two point five		one		one
75/1			three point seven five		one point two five	two point five		two point five		one point two five
100/1			three point seven five	one point two five	one point five	three point seven five	two point five	three	one point two five	two point five
150/1		two point five	five	one point two five	two point five	five	three		one point two five	two point five
200/1		three point seven five	five	two point five	three point seven five	seven point five	three point five		two point five	five
300/1	two point five	five	seven point five	three point seven five	five	ten	five		two point five	five
400/1	five	seven point five	ten	five	seven point five	fifteen	five		five
500/1	seven point five	ten		seven point five	ten	twenty	seven point five		seven point five
600/1	ten	twelve point five		seven point five	ten	twenty	ten		ten
50/5			one point five			one point five		one point five		two
75/5			two point five		one point five	two point five	two point five	two point five	one point five	three
100/5			two point five		two point five	five	two point five	five	two	three point seven five
150/5			two point five	two point five	two point five	five	two point five	five	two point five	five
200/5		two point five	five	three point seven five	five	ten	two point five		three point seven five	seven point five
300/5		five	seven point five	five	five	ten	five		two point five	ten
400/5	two point five	five	ten	five	seven point five	fifteen	five		two point five
500/5	five	seven point five	fifteen	seven point five	ten	twenty	seven point five		three point seven five
600/5	five	ten	twenty	seven point five	ten	twenty	ten		five

LTC7-10 bushing current transformer

[10KV Current Transformer]LTC9-10 bushing current transformer

2026-4-30 13:25:33

model	LTC9-10
current ratio I1 / I2	Accuracy level and rated load (VA)
current ratio I1 / I2	0.2S	zero point two	zero point five	one	10P15	10P10	10P5
50/1			one	one point five			one point five
75/1			two	two point five			two
100/1			two point five	three point five		one point two five	two point five
200/1			three	five	one point five	two point five	five
300/1		two point five	three point five		two point five	three point seven five	seven point five
400/1	two point five	three point seven five	five		two point five	five	ten
500/1	three point seven five	five	seven point five		three point seven five	five	ten
600/1	five	seven point five	ten		five	seven point five	fifteen
75/5			one point five				one
100/5			two point five	five			two point five
150/5			three point seven five	five			two point five
200/5			five	seven point five		two point five	five
300/5		three point seven five	seven point five		two point five	five	ten
400/5	two point five	five	ten		three point five	five	ten
500/5	five	seven point five	ten		four	six point two five	twelve point five
600/5	five	ten	twelve point five		five	seven point five	fifteen

LTC9-10 bushing current transformer

[10KV Current Transformer]LSZC-10 bushing current transformer

2026-4-30 13:25:01

LSZC-10 bushing current transformer

model	LSZC-10
Rated primary current	Accuracy level and rated load (VA)						Double winding accuracy level and rated load (VA)
Rated primary current	0.2S	zero point two	zero point five	10P15	10P10	10P5	0.2S	zero point five	10P10	10P5
fifty			two point five			two point five
one hundred			three point seven five		two point five	three point seven five		two point five		two point five
one hundred and fifty			five		two point five	three point seven five		two point five		two point five
two hundred		two point five	five		two point five	five		two point five		two point five
three hundred		three point seven five	five	two point five	five	seven point five		three point seven five		three point seven five
four hundred		five	ten	two point five	five	seven point five		five	two point five	five
five hundred	five	five	ten	two point five	five	ten		five	two point five	five
six hundred	five	five	ten	three point seven five	five	ten		five	two point five	five
eight hundred	five	five	ten	five	ten	fifteen		seven point five	five	seven point five
one thousand	ten	fifteen	twenty	five	ten	fifteen		ten	five	ten
one thousand and two hundred	ten	fifteen	twenty	five	ten	fifteen		ten	five	ten

LSZC-10 bushing current transformer

[10KV Current Transformer]LZW20-10 bushing current transformer

2026-4-30 13:24:25

LZW20-10 bushing current transformer

model	LZW20-10
purpose	Measuring current transformers				Protecting current transformers
current ratio Ratio I1 / I2	Accuracy level and rated load (VA)				Accuracy level and rated load (VA)
current ratio Ratio I1 / I2	0.2S	zero point two	zero point five	one	10P15	10P10	10P5
100/5				two point five			one point five
150/5			two point five	three point seven five			two
200/5			two point five				three point five
300/5		two point five	five			two point five	five
400/5		two point five	five		two point five	three point seven five	seven point five
500/5	two point five	five	seven point five		three	five	ten
600/5	two point five	five	ten		three point seven five	five	ten

LZW20-10 bushing current transformer

[10KV Current Transformer]LZW28-10 bushing current transformer

2026-4-30 13:24:07

model	LZW28-10
purpose	Measuring current transformers				Protecting current transformers
current ratio Ratio I1 / I2	Accuracy level and rated load (VA)				Accuracy level and rated load (VA)
current ratio Ratio I1 / I2	0.2S	zero point two	zero point five	one	10P15	10P10	10P5
100/5				two point five			one point five
150/5			two point five	three point seven five			two
200/5			two point five				three point five
300/5		two point five	five			two point five	five
400/5		two point five	five		two point five	three point seven five	seven point five
500/5	two point five	five	seven point five		three	five	ten
600/5	two point five	five	ten		three point seven five	five	ten

LZW28-10 bushing current transformer

[10KV Current Transformer]58 Current Transformer (with Vacuum Circuit Breaker 58 Type)

2026-4-30 13:23:50

LMZW2-10/58 current transformer (equipped with vacuum circuit breaker 58 type)

[10KV Current Transformer]32 Current Transformer (with Vacuum Circuit Breaker 32 Type)

2026-4-30 13:23:48

LMZW2-10/32 current transformer (equipped with vacuum circuit breaker type 32)

[10KV Current Transformer]LCZD1-10 Dual cable current transformer

2026-4-30 13:23:46

The LCZD dual cable current transformer is specially designed for dual cable incoming and outgoing power supply systems. There are multiple combinations of measurement, metering, and protection available for users to choose from. It is an ideal supporting product for cabinet miniaturization, compactness, and modularity.
Inner hole size: 180 * 45
Dimensions: L266 × W100 × H100

Technical parameters of LCZD1-10 dual cable current transformer

[10KV Current Transformer]LCZ7-10 Core through current transformer

2026-4-30 13:23:43

LCZ7-10 through core current transformer

[10KV Current Transformer]LCZ5-10 Core through current transformer

2026-4-30 13:23:41

LCZ5-10 through core current transformer

Product model: LCZ5-10
Specifications and dimensions: Ø 124 × Ø 40 × H130
Product category: Core through current transformer
Rated secondary current: 5A or 1A

Product Introduction:
The LCZ5-10 through core current transformer is suitable for current measurement, energy metering, and high-precision limit protection in 10kV power supply and consumption systems of AC power systems. This current transformer has the advantages of small size, light weight, and small space occupation. It can be fixed in the cable room of the switchgear for easy installation.

product category	Measuring current transformers		Protecting current transformers			Composite winding current transformer
current ratio	Accuracy level and rated load (VA)		Accuracy level and rated load (VA)			Accuracy level and rated load (VA)
current ratio	0.2S	zero point five	10P20	10P15	10P10	0.2S	zero point five	10P15	10P10
40/1		two point five			one point five		one		one
50/1	one point five	five		one point five	two point five		two point five	one	one point five
75/1	two point five	seven point five	two point five	two point five	three point seven five	one point five	three point seven five	one point five	two point five
100/1	three point seven five	ten	two point five	three point seven five	five	two point five	five	two point five	three point seven five
150/1	five	fifteen	five	five	seven point five	three point seven five	seven point five	three point seven five	three point seven five
200/1	seven point five	twenty	five	seven point five	ten	five	ten	five	five
300/1	ten	twenty-five	seven point five	ten	fifteen	seven point five	twelve point five	seven point five	seven point five
400/1	fifteen	thirty	seven point five	twelve point five	twenty	ten	fifteen	seven point five	seven point five
500/1	seventeen point five		ten	fifteen	twenty-five	twelve point five	seventeen point five	ten	ten
600/1	twenty		twelve point five	twenty	thirty	fifteen	twenty	twelve point five	twelve point five
50/5		two point five
75/5		three point seven five			two point five		one point five
100/5	two point five	five		one point five	three point seven five		two point five		one point five
150/5	five	seven point five	two point five	two point five	five		three point seven five	one point five	two point five
200/5	five	ten	two point five	three point seven five	five	two point five	five	two point five	two point five
300/5	seven point five	fifteen	five	five	seven point five	three point seven five	seven point five	two point five	three point seven five
400/5	ten	twenty	five	seven point five	ten	five	ten	three point seven five	five
500/5	twelve point five	twenty-five	seven point five	ten	fifteen	seven point five	twelve point five	five	seven point five
600/5	fifteen	thirty	seven point five	twelve point five	fifteen	ten	fifteen	seven point five	seven point five

LCZ5-10 through core current transformer

[10KV Current Transformer]LVZBW1-10 series high-voltage current transformer

2026-4-30 13:22:42

Technical parameters of LVZBW1-10 series high-voltage current transformer

Overall dimensions

LVZBW1-10 series high-voltage current transformer

[10KV Current Transformer]LDZBJ10-12G type current transformer

2026-4-30 13:22:39

The meaning of LDZBJ10-12G current transformer model:

Working conditions and environmental temperature:
-25C --+40C�� Daily average not exceeding 30 ° C
Altitude not exceeding 2500m
4. Rated values and performance requirements
4.1 Rated voltage of 12 kV.
4.2 Rated frequency 50-60HZ.
4.3 Rated primary current: 200:400:600A.
4.4 Rated secondary current: 5A.
4.5 Rated secondary load: 15VA COS with a diameter of 0.8.
4.6 Accuracy level: 10P
4.7 Accuracy level limit coefficient: 10.
4.8 Short time current rating
4.8.1 Rated short-time thermal current
The secondary coil of the transformer is short circuited, and the primary coil should be able to withstand a thermal current of 30KA for 1 second
4.8.2 Rated dynamic stable current
The secondary coil of the transformer should be able to withstand the rated dynamic stable current when short circuited
4.9 Temperature rise
The insulation level of the transformer is Class E. When operating for a long time under rated secondary load and rated primary current, the temperature rise of the primary and secondary windings shall not exceed 75K.

LDZBJ10-12G current transformer

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2026-4-30 13:22:30

RZL (X) -10III High Voltage Current Transformer

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JZW3-10R outdoor current transformer with fuse

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2026-4-30 13:22:25

JZW3-10KV Outdoor Current Transformer

[10KV Current Transformer]LTCF1-10 bushing current transformer

2026-4-30 13:22:23

LTCF1-10 bushing current transformer

[10KV Current Transformer]LTC5-10 bushing current transformer

2026-4-30 13:22:21

LTC5-10 bushing current transformer

[10KV Current Transformer]LTC4-10 bushing current transformer

2026-4-30 13:22:19

LTC4-10 bushing current transformer

[10KV Current Transformer]LTC3-10 bushing current transformer

2026-4-30 13:22:17

LTC3-10 bushing current transformer

[10KV Current Transformer]LTCS-10 bushing current transformer

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LTCS-10 bushing current transformer

[10KV Current Transformer]LSDC-10 Dual cable through current transformer

2026-4-30 13:22:12

LSDC-10 dual cable through current transformer

[10KV Current Transformer]LDKS-10 Open type current transformer

2026-4-30 13:22:10

LDKS-10 Open Type Current Transformer

[10KV Current Transformer]LTK2-10 Open type current transformer

2026-4-30 13:22:08

LTK2-10 Open Type Current Transformer

[10KV Current Transformer]LTK1-10 Open type current transformer

2026-4-30 13:22:06

LTK1-10 Open type Current Transformer

[10KV Current Transformer]LMZBJ9-10 type current transformer

2026-4-30 13:22:04

LMZBJ9-10 type current transformer

[10KV Current Transformer]LZZW-10G type current transformer

2026-4-30 13:22:02

The LZZW-10G current transformer is suitable for use in rated voltage 10KV, AC 50HZ (60HZ) three wire power supply lines for energy metering, instrument monitoring, relay protection, and unmanned operation. It is used for remote control, remote signaling, and remote adjustment in oil-free substations.

LZZW-10G type current transformer

[10KV Current Transformer]LFZQB-10 series current transformers

2026-4-30 13:21:59

LFZQB-10 series current transformer