· VS1ZN63) -12Y series indoor permanent magnet high voltage AC vacuum circuit breaker (hereinafter referred to as circuit breaker) is a three-phase AC 50Hz, rated voltage 12kV indoor high voltage switchgear.
· VS1 (ZN63)-12Y series indoor permanent magnet high voltage AC vacuum circuit breaker is a new type of indoor switchgear. It is mainly composed of two parts of the vacuum circuit breaker body and controller, and has functions such as fault detection, protection control, and remote communication. The controller adopts advanced DSP chip and embedded operating system, which integrates control and protection. The controller has Rs485 interface, and can be equipped with remote communication module to meet the needs of remote communication and distribution network automation of power system. .
·The circuit breaker adopts permanent magnet operating mechanism, which has long service life, high reliability and maintenance-free. Applicable to the exit switch of the city network and the rural power substation, the main line segment switch and the branch line, and the 10,000-port switch.