LZZQB6-15 Current Transformers

Summary 
The LZZQB6-15 current transformers are designed in 10kV and below AC systems of 50Hz or 60Hz for measuring and protection purposes. The products conform the standards IEC60044-1 and GB1208-2006.

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LZZQB6-15 current transformers
Summary
The LZZQB6-15 current transformers are designed in 10kV and below AC systems of 50Hz or 60Hz for measuring and protection purposes. The products conform the standards IEC60044-1 and GB1208-2006.


Structure feature
The supporting type current transformers LZZQB6-15 are cast in epoxy resin insulated with big creepage distance and are excellent in anti-pollution and humidity protection. With high grade accuracy, it is suitable for protection against large short-circuit current.


Technical specification
1. Insulation level: 17.5/38/105kV;
2. Load power factor: COS =0.8(lagging);
3. Rated secondary current: 5A
4. Partial discharge level: 20PC below;


Rated current(A) Rated output (VA) 1Thermal current
KA(valid)
Dynamic 
current KA(peak)
0.5 10P
100 10 15 25 36
150 31.6 80
200
250
300
400 20 30 44.5 80
500
600
750
800 30 40 44.5 80
1000 61 110

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