3UG45831CW30

3UG4583-1CW30  INSULATION MONITORING RELAY FOR UNGROUNDED (IT) NETWORKS UP TO 400 V AC, 15 – 400 HZ AND  UP TO 600 V DC MEASURING RANGE 1 – 100/2 – 200 KOHM SUPPLY VOLTAGE AC/DC 24-240 V WIDTH 45 MM 1+1 OR 2 CO CONTACTS, SCREW