LZW32-10A/B/C Current Transformer For Circuit Breaker

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LZW32-10A/B/C Current Transformer For Circuit Breaker

Model meaning

Technical Parameters

◆Rated insulation level: 12/42/75kV;

◆Power factor of load: COSφ=0.8 (hysteresis);

◆Rated secondary current: 5A or 1A;

◆Rated frequency: 50 or 60Hz;

◆Pollution level: Grade II ;

◆Ambient temperature: the lowest temperature is -25℃ , the highest temperature is 40℃ , and the daily average temperature is not more than 30℃ ;

◆Altitude:≤2000 meters;

◆Product standard: GB20840.1 GB20840.2.

Technical Data Sheet

Model	Rated primary current(A)	Accurate level combination	Rated secondary output(VA)			Raled short-time thermal current(kA)	Rated dynamic power(kV)
			0.2S	0.5	3P
LZW32-10A	5-200	10P10 10P20 10P30	-	-	15	90lin	225lin
	300-400					21	52.5
	500-630					32	8o
LZW32-10B	30~50~75	10P10 10P20 10P30 0.2S/10P	5	10	10	90l1n	225l1n
	50-100-150		5	10	10
	100-200-30o		10	15	10
	200-300-400		10	15	10	21	52.5
	200-400-6oo		10	15	10
	600-1000-1200		20	30	20	32	80
LZW32-10C	50~75-100	0.2S 0.5 5P10 0.2S/5P10 0.5/5P10	3.75	5	5	90l1n	225l1n
	75-100~150
	100-150-200		5	7.5
	150-200-300		7.5		7.5	21	52.5
	20o-300-400		10	10	10
	300~400~500					32	80
	400~500-600
	500-600-800
	600-800-1000			15	15

Shape and installation dimensions(mm)