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- Contact Person : Mr. Zeng Victor
- Company Name : Zhejiang Yuguang Vacuum Electric Co., Ltd.
- Tel : 86-577-615-113-06
- Fax : 86-577-615-113-06
- Address : Zhejiang,YueQing city,JieDai Industrial Park , YueCheng town of YueQing city , ZheJiang province , China
- Country/Region : China
- Zip : 325600
Vacuum Circuit Breaker (Indoor,ZN63A-12 Series)
Product Detailed
Related Categories:Circuit Breakers
Detailed Product Description
Vacuum Circuit Breaker (Indoor,ZN63A-12 Series)
General
ZN63A-12(VS1) series indoor vacuum breaker is used for indoor HV switchgear , being protection and control uniots of electric networks and power equipment in industrial and mining establishments . it is suitable for some places with frequently operating of trpeatedly switching short current . using integrative design for operating mechanism and breaker body , it can be a dixed installation unit , or make a cart unit by matching with special chassis .
Main Technical Parameter
| Item | Unit | Parameter | |||||
| Rated voltage | KV | 12 | |||||
| Rated current | A | 630-1250 | 1000-1250 | 1250-2500 | 1250-3150 | 4000 | |
| Rated Frenquency | Hz | 50 | |||||
| Rated short-circuit interrupting current | KA | 20 | 25 | 31.5 | 40 | 63 | |
| Rated insulation leve | 1 min power frequency withstand voltage | KA | 42 | ||||
| lightning impuslse withstand voltage | KA | 75 | |||||
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