LW3 Outdoor HV SF6 Circuit Breaker

Overview：

LW3 outdoor HV SF6 circuit breaker is designed for 50Hz three-phase AC power system. It is mainly used as main switch in middle or small substation and it is also used for controlling and protecting of 10KV HV electric equipment.

LW3 outdoor HV SF6 circuit breaker is a new design product using SF6 gas as insulating and arc extinguishing medium which makes it maintenance free. Compared with other circuit breakers, this product has simpler structure, reliable function and longer life. According to the type of operating mechanism, it can be divided into 3 categories: CB with manual spring operating mechanism; CB with motorized spring operating mechanism and CB with permanent magnetic actuator.

Features

lUp to 12kV,…630A,…20kA/4s

lSF6 insulated circuit breaker

lMotor/remote control available

lWith auto reclosing operation sequenceavailable

lSPD available