Applied to 7.2~12kV system load (motor, distribution transformer, capacitor) especially under frequent switching circumstances.
Equipped with the fuse of Cooper Bussmann, ensuring the fast and reliable breaking capability in case of short circuit.
Using a reliable striker system and interlocking release mechanism guarantee the reliable tripping of the contactor when the fuse melts down.
Solid embedded design of mail-circuit, improve the insulation level.
Mechanical life:1,000,000 cycles, save customer cost.
Electromagnetic operating mechanism with simple structure, reliable operation, easy for maintain and manage.