Short Description:
Arc suppression and overvoltage protection device (KWX for short) is a product developed to quickly eliminate the harm to electrical equipment caused by arc grounding of neutral point indirect grounding system.
Product function
Arc suppression and overvoltage protection device (KWX for short) is a product developed to quickly eliminate the harm to electrical equipment caused by arc grounding of neutral point indirect grounding system. The device mainly consists of a three-phase combined overvoltage protector DCB, a high-voltage vacuum contactor JZ which can be controlled by phase separation, a microcomputer controller, a high-voltage current-limiting fuse assembly FU, a voltage transformer PT with an auxiliary secondary winding and the like.