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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,ZN23)
Product Detailed
Related Categories:Circuit Breakers
Detailed Product Description
Vacuum Circuit Breaker (Indoor,ZN23)
ZN23-40.5 and ZN39-40.5 series HV vacuum breakers are three-phase AC 50Hz , rated voltage 40.5kv indoor HV distribution equipments .They match with JYN1-35/GBC-35 switch cabinets . they are used for controlling and protecting transmission and distribution systems of power plants and transformer substations , especially in the case of trequently operation . the breakers are car type with reasonable structure , simple maintenance and safe feliable operation .
| Item | Unit | Parameter | ||
| Rated voltage | KV | 33 | 35 | 40.5 |
| Rated current | A | 1250 | 1600 | 2000 |
| Rated Frenquency | Hz | 50 | ||
| Rated short-circuit interrupting current | KA | 25 | 31.5 | 40 |
| 1 min power frequency withstand voltage | KA | 95 | ||
| lightning impuslse withstand voltage | KA | 185 | ||
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