Short Description:

Voltage protection relay uses a high-speed and low-power processor as its core.

When the power supply line has over-voltage, under-voltage, or phase failure,

phase reverse, the relay will cut off the circuit quickly and safely to avoid accidents

caused by abnormal voltage being sent to theterminal appliance. When the voltage

returns to the normal value, the relay will turn on the circuit automatically to ensure

the normal operation of the terminal electrical appliances under unattended conditions.