LZZBJ9-10 epoxy resin current transformer

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Product Details

The LZZBJ9-10 epoxy resin current transformer is indoor epoxy resincasting, support type and totally-enclosed structure. lt is designedfor measurement of current and power and relay protection in ACpower system with rated frequency 50 Hz, rated voltage 10kV orbelow.

Characteristic of structure

The LZZBJ9-10 type current transformer is totally-enclosedcasting of epoxy resin with support type structure. lt is resistant topollution, damp-proof and it is suitable for tropical regions. Thetransformer needs no special maintaining but only the surface'scleaning regularly. Due to the current transformer is totallyenclosed casting of epoxy resin, small size and light weight, it issuitable being installed in any 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	1s thermal current(KA)	Rated dynamic current
LZZBJ9-10	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
	800
	1000	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	50	125
	1200
	1500
	2000
	2500

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