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LZW8-10 Current Transformer For Circuit Breaker

LZW8-10 Current Transformer For Circuit Breaker

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LZW8-10 Current Transformer For Circuit Breaker

LZW8-10断路器专用电流互感器

Model meaning

 LZW8-10断路器专用电流互感器2

Technical Parameters

◆Rated insulation level:  0.5/3kV;

◆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:≤1000 meters;

◆Product standard: GB20840.1   GB20840.2.

 

Technical Data Sheet

Model

Rated primary

current(A)

Rated secondary current(A)

Accurate level and rated output(VA)

Rated insulation level(kV)

10P(10P)

LZW8-10

20-30-50

5(1)

-

0.5/3

50-100-150

5/10/10

100-200-300

10/15/15

200-300-400

10/15/15

200-400-600

10/15/20

600-1000-1200

20/30/40

 Note:

1) Special specifcations or high precision products can be supported according to user requirements;

2) The current transformer can only be applied to one of the ratios during the application process, andseveral ratios cannot be used at the same time;

3) This type of current transformer can reaize A, B, C protection and zero sequence ground protection.

Shape and installation dimensions(mm)

LZW8-10断路器专用电流互感器+


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