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)	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
	2×300			32-64	80-160
	2×400
	2×600			32-64	80-160
	2×750

LZZB8-35, LZZB8-35A current transformers