Pole mounted vacuum circuit breaker

The RCW outdoor HV vacuum breaker is a kind of out door power distribution equipments on rated voltage 12kV15/24kV and three-phase AC 50Hz~60Hz. It is used for protecting and controlling distribution systems in transformer substations and industrial and mining enterprises. It can also be used for frequently operation in country electric networks. And it can be used as a ring network power supply unit and terminal unit to distribute electric energy, control and protect electric equipments. Combining with the disconnecting switch, it can be used as a section switch for switching off/on load current, over-load current and short circuit current in power systems. Its vacuum explosion chamber uses patented sealing technique.
Its external insulation uses silicon rubber pipes with long life, high reliability and weatherability. It is convenient to transport and has a high cost performance ratio. Using compact and high reliability spring operating mechanism, the operating mechanism structure is simple and has long life
up to 20000 times. If using advanced permanent magnetism mechanisms,it will have more reliable mechanical property. And it can install manual switch on/off mechanisms to switch on/off in the field in need of. Matching with controllers, the breaker can be an automatic circuit recloser to realize
remote controlling, remote measurement, remote signaling and remote regulating. The product’s features: non burning and explosion hazard, non maintenance, small size, light weight (less than 100kg), long life (more than 10000 times), safe and reliable, simple operation and installation.