special current transformer for on -Colum circuit breaker

According to user needs special specification bearings or precision products;The current transformer can only be applied in the application process wherein a ratio, several ratio can not be used;The current transformer can be achieved A, B, C, and want to protect zero sequence ground fault protection.

General:

Technical Data

The performance of products is conformed to IEC61869-1:2007, IEC61869-2:2012 commission requirements
Rated insulation level: 12/42/75kV
Power factor of load: COSΦ=0.8
Rated frequency: 50Hz, 60Hz
Rated secondary current: 5A or 1A

Type	Stable primary current	Rated secondary voltage（A）	Accuracy class and rated burden(VA)	Rated insulating level(kV)
			10P(10P)
LZW8-12	20~30~50	5(1)	-	10/0.5/3
	50~100~150		5/10/10
	100~200~300		10/15/15
	200~300~400		10/15/15
	200~400~600		10/15/20
	600~1000~1200		20/30/40