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LJ-ZW32-12 Zero Sequence Integrated Transformer

LJ-ZW32-12 Zero Sequence Integrated Transformer

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LJ-ZW32-12 Zero Sequence Integrated Transformer

UJ-ZW32-12斷路器專用零序- -體互感器

Model meaning

 LJ-ZW32-12斷路器專用零序一體互感器2

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)

Level combination

 

Rated secondary

current(A)

Accurate level and rated outpurt(VA)

 

Rated insulation

level(kV)

5P(10P)

LJ-ZW32-12

50-75-100

5P(10P)

10P20

0.2S/10P

0.5/10P

0.2S/5P20

0.5/5P20

5(1)

-

-

-

1

1.5

2.5

12/42

100-150-200

5

5

10

2.5

3.75

5

100-200-300

5

10

15

2.5

5

7.5

200-300-400

10

10

15

5

7.5

10

200-400~600

10

15

20

5

10

15

400-600-800

15

20

30

10

15

20

600-800-100

20

30

40

15

20

25

800-1000-1200

30

40

50

20

30

40

Zero

sequence

20

10P,3 level

1

2.5

50

10P,1 level

5

Shape and installation dimensions(mm)

UJ-ZW32-12斷路器專用零序- -體互感器+

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