VBR (VS1)-12 indoor medium-voltage vacuum circuit breaker is an indoor switchgear for three-phase AC 50Hz rated voltage 12KV power system.

VBR (VS1)-12 side type vacuum circuit breaker is a indoor high voltage switch equipment, applicable to 12 kv rated voltage, three-phase power system frequency 50 hz.

VBR(VS1)-12 permanent magnet type indoor medium voltage vacuum circuit breaker VCB three-phase AC 50 hz, rated voltage of 12 kv indoor switchgear equipment of power systemas the protection of the power grid equipment, industrial and mining enterprises, powere quipment and the control unit.

VBR(VS1)-12series enclosed type indoor vacuum circuit breaker is a indoor high voltage switch equipment, applicable to 12 kv rated voltage, three-phase power system frequency 50 hz,used as protection and control electric equipment.

VEF(R)-12 withdral type indoor vacuum load switch (fuse unit). This is our company’s self-developed three-phase ac 50Hz, rated voltage of 12kV indoor device.

VEF(R)-12 withdral type indoor vacuum load switch (fuse unit). This is our company’s self-developed three-phase ac 50Hz, rated voltage of 12kV indoor device.