HZW20-12 outdoor boundary vacuum circuit-breaker, which is the ideal equipment to avoid the power cut when the single user circuit happens broke down .
Current transformer work together with the controller. It is installed on the T point of 10kV overhead distribution lines or user terminal, it can realize the automatic switching off of single-phase earthing line faults and automatic isulating short-circuit faults, ensured the electrical safety.
The overall structure is superior:
-The overall structure is superior
box-type seal structure, full enclosure, the material of shell is stainless steel and
- Flexible and convenient operation：
-Spring type operated actuator which can be automatic power storage,Remote control off-on switch ,meanwhile, can be power storage by hands,manually control off-on switch .
-Permanent magnetic actuator which can remotely and manually control off-on switch
-High level of automatic control ：
It can realize remote operation, GPRS remote control.
- Good insulating property
Vacuum interrupter and compound insulation
-Flexible installation:pole mount or fixed base installation
Product code illustrations: