This outdoor AC high voltage vacuum circuit breaker is a kind of outdoor distribution equipment. It is used to break and close the load current, overload current and short-circuit current in 12/13.8/15/24kV, three-phase AC 50/60Hz power system. This circuit breaker can be widely used as a protection and control device in substations, industrial and mining establishments, rural power network and occasions with frequent operation.
Technical Parameters
| Rated voltage | 12/13.8/15/24 Kv |
| Rated frequency | 50/60 Hz |
| Rated current | 400/630/800/1000/1250A |
| Rated short-circuit breaking current | 12.5/16/20/25KA |
| Rated short-circuit closing current peak | 31.5/40/50/63KA |
| 4s rated short-time withstand current | 12.5/16/20/25KA |
| Rated withstand current peak | 31.5/40/50/63KA |
| Rated short-circuit breaking current breaking times | 30 Times |
| Mechanical lifetime | 10000 Times |
| Rated short circuit breaking current break times | 30 Times |
| Secondary loop 1min P.F. withstand voltage | 2Kv |
| SF6 rated air pressure | "0" |
| Net weight | 140kg |
As a major manufacturer and supplier of outdoor vacuum circuit breakers in China, we can produce a variety of outdoor circuit breakers. Besides, we can also provide wind turbine generators, load break switches and disconnect switches in a large quantity. These products are reliable in quality and reasonable in price, so they are well received by customers and have been exported to more than 30 countries, such as America, Germany, Russia, Iran, South Africa and Argentina. Thank you for visiting Huayi Electric Co., Ltd.! If you want to know more information about our wind turbine generators and power transmission equipment, please turn to the product page or contact us directly! We will provide satisfying service for you!
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