Outdoor vacuum circuit breaker

The outdoor vacuum circuit breaker is an outdoor high-voltage power distribution equipment with the rated voltage of 33KV and three-phase AC 50Hz. The outdoor vacuum circuit breaker is mainly used to break and close the load current, overload current, and short circuit current in the power system.

It is suitable for protection and control in the substation and industrial and mining enterprise power distribution system and is more suitable for urban and rural power grid construction and transformation and frequent operation. The outdoor vacuum circuit breaker is equipped with a spring energy storage operating mechanism, which can be manually operated, electrically operated and remotely opened and closed.

An isolation switch can be installed on the side of the circuit breaker to form an outdoor high-voltage vacuum circuit breaker and an outdoor high-voltage isolating switch combination device, which increases the visible isolation fracture and has a reliable interlocking operation. According to the user’s requirements, it can be combined with the corresponding controller to form an AC high-pressure vacuum automatic recloser, automatic sectionalizer, and self-prepared operation power supply, which is ideal equipment for realizing distribution network automation.