CT 12kv residual current transformer

It can 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)
				5P(10P)
LXZW20-12	20		1	0.1Ω			10（12）
	50			0.2Ω
	100~150~200		5（1）	1	1.5	2.5
	100~200~300			1	2.5	3.75
	200~300~400			2.5	3.75	5
	200~400~600			2.5	5	7.5
	600~800~1000			7.5	10	10
	800~1000~1200			10	12.5	15
	Zero-sequence	20	1	0.1Ω
		50		0.2Ω