MULTI FUNCTION DIGITAL VOLTAGE RELAY

Model: EP4-1 Series

Characteristic

●Digital voltage indicator and fault detector
●Over voltage detection with 0.1sec~10sec tripping delay
●Under voltage detection with 0.1sec~10sec tripping delay
●Phase-loss detection with 2sec fixed tripping delay
●Phase sequence detection with 0.5sec fixed tripping delay
●3-phase voltage balance(±5%) decetion with3sec fixed tripping delay
●Phase-loss detection with active motor
●Manual / Auto Reset selectable - 1sec or 5sec auto reset tripping delay