Yunnan Nanyue Electric Power Equipment Co., Ltd.
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Payment Terms: | T/T,L/C,WU,Paypal |
Place of Origin: | Yunnan, China (Mainland) |
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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 |