LZZBJ9-35 Indoor High-Voltage Current Transformer

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LZZBJ9-35 Indoor High-Voltage Current Transformer

Model meaning

Technical Parameters

◆Rated insulation level: 40.5/95/185kV;

◆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 -5℃ , 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

Rated primary currentA)	Accurate level combination	Rated output at the corresponding accuracy levelvA)			Accurate limit lactor	Rated short-time thermal current (kA）（mean root value)	Rated dynamic power (kA)(peak)
		0.2S	0.5	10P15
5-50	0.2S/10P10 0.5/10P 0.2S/10P/10P 0.5/10P/10P 0.2S/0.5/10P30 0.2S/0.5/10P/10P 0.2S/0.5/5P30/5P30/5P30	15	20	50	10 20 30	5	12.5
75						75	18.75
100						10	25
150						15	37.5
20o						20	50
250
300						24	60
400						31.5	78
500
600		20	30	50
800						45	80
1000
1200