SIEMENS 3UG4617-2CR20
Description
SIEMENS DIGITAL MONITORING RELAY 3-PHASE SUPPLY VOLTAGE AUTOM. PHASE SEQUENCE CORRECTION PHASE FAILURE 3 X 160 TO 690 V 50 TO 60 HZ AC UNDERVOLTAGE AND OVERVOLTAGE 160-690 V HYSTERESIS 1-20 V OFF DELAY 0-20 S ASYMMETRY 0-20% 1 CO FOR PHASE CORRECTION 1 CO FO