Vacuum Circuit Breaker Ve7-12

These Vacuum Circuit Breaker VE7-12 is medium voltage solid-sealed type vacuum circuit breaker(hereinafter referred to as circuit breaker), a new generation of domestically leading 12kV vacuum circuit breaker in China, is independently researched and developed by our company. Its main feature is leading electric three-phase vertical layout, using solid seal a column or composite insulation form, which avoid the vacuum arcing outdoor surface pollution, improving the circuit breaker insulating ability, while improving the circuit breaker mechanical stability and service life. Optimization design and modular spring operating mechanism are applied. The whole body has the width dimension of the small and compact structure, is fixed installation. Product is adapted in compact substations, ring net switch cabinets and all kinds of stationary, in 12 KV power system, as a grid equipment, industrial and mining enterprise power equipment protection and control unit. The design of vacuum circuit breaker meet the following standards such as IEC62271-100 (high-voltage AC circuit breaker) and GB 1984 (high-voltage AC circuit breaker).
Product Structure:
It has modular operation structure, three-phase longitudinal decorate, compact structure, simplicity, the width of small size, high stability.