Intelligent overvoltage & undervoltage & overcurrent reclosing protection device is a comprehensive intelligent protection device integrated with overvoltage protection, underyoltage proteciton and ovedrcurrent protection. This product is able to cut off the power supply instantaneously and protect the equipment from being burned for the overvoltage fault,undervotage fault and overcurrent fault.The protection device can automatically restore power supply when the circuit restore to the normal condition.

Overvoltage value,undervoltge value, overcurrent value and delay value of this product can be set by users.Users can adjust the corresponding parameters according to actual situation.