LZZBJ9-12 Indoor High-Voltage Current Transformer

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LZZBJ9-12 Indoor High-Voltage Current Transformer

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 -5℃ , the highest temperature is 40℃ , and the daily average temperature is not more than 30℃ ;

◆Altitude:≤1500 meters;

◆Product standard: GB20840.1 GB20840.2.

Technical Data Sheet

Rated primary current(A)	Accurate level combination	Rated output (VA)			Rated short-lime thermal current(kA)	Rated dynamic current (kA)
		0.2S	0.5	10P
5-200	0.5/10p 0.2S/0.5 0.2S/10p 0.2S/0.5/10p 0.2S/10p/10p 0.5/10p/10p	10	10	15	90lin	225lin
300					21	52.5
400
500					32	80
600
800
1000					50	125
1200
1500
2000
2500