CONTROLAB DSP-1L-600 PHASE REVERSE RELAY

600 V Phase Failure Detector with 6 mA current consumption, 2 to 3 seconds response time. It used to protect your three-phase motors against phase loss, phase imbalance or phase reversal. It continuously monitors each phase of your power supply. In the event of a problem, it cuts the current on the control circuit to protect the motor concerned. DSP-1L enables the motor to restart normally in complete safety. It samples voltage rather than current, enabling installation on any three-phase motor, with no HP restrictions.