LZZB6-10 epoxy resin current transformer

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Product Details

LZZB6-10 epoxy resin current transformer is a fully enclosed pillar-type product with epoxy resin casting insulation. It is suitable for power systems with rated frequency of 50Hz or 60Hz and rated voltage of 10kV and below, and is mainly used for electric energy metering, current measurement and relay protection.

Characteristic of structure

The current transformer is totally-enclosed casting of epoxyresin with support type structure. lt is resistant to pollution, damp-proof and it is suitable for tropical regions. The transformer needsno special maintaining but only the surface's cleaning regularly.Due to the current transformer is totally enclosed casting of epoxyresin, small size and light weight, it is suitable being installed inany position and any direction.

Technical Parameters

Technical data
Rated insulation level	12/42/75kV
Power factor of load	COSФ =0.8(lagging)
Rated secondary current	5A or 1A
Rated frequency	50 or 60Hz
Anti-Pollution grade	Class ll
Ambient temperature	-5 ℃-40℃,daily average temperature not more than 30℃
Altitude	≤1500m
Standard	GB 1208-2006

Type	Rated current	Accuracy class combination	rated output	Rated short-time thermal current	Rated dynamic current
LZZB6-10	5-200	0.5(S)/10P10 0.2(S)/10P10 0.5(S)/10P15 0.2(S)/10P15 0.5(S)/10P20 0.2(S)/10P20 0.2(S)/0.5(S)/10P10 0.2(S)/10P10/10P10 0.5(S)/10P10/10P10	10/15	90l1n	225 l1n
	300	0.5(S)/10P10 0.2(S)/10P10 0.5(S)/10P15 0.2(S)/10P15 0.5(S)/10P20 0.2(S)/10P20 0.2(S)/0.5(S)/10P10 0.2(S)/10P10/10P10 0.5(S)/10P10/10P10	10/15	21	52.5
	400
	500	0.5(S)/10P10 0.2(S)/10P10 0.5(S)/10P15 0.2(S)/10P15 0.5(S)/10P20 0.2(S)/10P20 0.2(S)/0.5(S)/10P10 0.2(S)/10P10/10P10 0.5(S)/10P10/10P10	10/15	32	80
	600

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