LZKC1 type high-precision current transformerDetailed product description：

LZKC high-precision current transformer is suitable for current and energy measurement and protection of power supply and consumption equipment below 35kV and 10kV in AC power systems. This current transformer has the characteristics of small size, light weight, and easy installation. It has been widely used in compact fully insulated ring main switch cabinets such as SafeRing/SafePlus, RM6/SM6, SVS, GA/GE, FB, SS, FTR, etc.
The LZKC1 high-precision current transformer uses a new type of magnetic conductive material as the iron core for measuring the winding. Its high magnetic permeability, low saturation magnetic induction intensity, and excellent stability ensure high measurement accuracy and low instrument security factor. High quality imported silicon steel sheets are processed by advanced technology as the iron core for protecting the winding, ensuring a high accuracy limit factor.
The circular iron 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. This type of current transformer has a small volume, light weight, and occupies a small space. It is fixed in the cable room of the ring main switch cabinet. When installing, only the cable needs to be threaded through the inner hole, which is simple, fast, harmonious, and beautiful.
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.

Technical parameters of LZKC1 high-precision current transformer
Rated frequency: 50Hz or 60Hz;
Rated secondary current: 5A or 1A;
Rated short-time thermal current: 40kA, 1s;
Rated continuous thermal current: 120% In;
Power frequency withstand voltage 3kV, 1min;
Execution standards: IEC 185:1987, GB1208-1997 (China), DL/T 725-2000 (China);
Applicable conditions
Environmental temperature: -350C -+550C,
Daily average temperature: ≤ 400C.
Altitude: ≤ 3000m
Atmospheric conditions: There is no severe pollution in the atmosphere
LDZC1-10I high-precision current transformer
The rated current ratio, accuracy level, and rated load are shown in the table below, with a rated secondary current of 5A or 1A.

Model Type	LZKone-10IC			LZKCone-10IP
purpose	Measuring current transformers			Protecting current transformers
Rated primary current (A)	Accuracy level and rated load (VA)			Accuracy level and rated load (VA)
	0.2S	zero point two	zero point five	10P20	10P15	10P10
75/5			two point five
one hundred			two point five			one point five
one hundred and fifty		two point five	five			two point five
two hundred	two point five	five	ten			three
three hundred	five	seven point five	twelve point five		two point five	three point seven five
four hundred	seven point five	ten			three point seven five	five
five hundred	ten	fifteen		two point five	three point seven five	five