Siemens 3UG4615-1CR20 Bewakingsrelais 160 - 690 V/AC 1x wisselcontact, 1x wisselcontact 1 stuk(s)Digital monitoring relay 3-phase supply voltage Phase sequence can be activated Phase failure 3 x 160 to 690 V 50 to 60 Hz AC Undervoltage and overvoltage 160-690 V Hysteresis 1-20 V 0-20 s each for...219,99
Siemens 3UG4614-1BR20 Bewakingsrelais 160 - 690 V/AC 2x wisselcontact 1 stuk(s)Digital monitoring relay Asymmetry 0-20% Phase sequence can be activated Phase failure 3 x 160 to 690 V 50 to 60 Hz AC Undervoltage 160-690 V Hysteresis 1-20 V ON and OFF delay 0-20 s 2 change-over...174,99
Siemens 3UG4513-1BR20 Bewakingsrelais 160 - 690 V/AC 2x wisselcontact 1 stuk(s)Analog monitoring relay Phase failure and sequence Adjustable undervoltage Asymmetry 20% fixed 3 x 160 to 690 V 50 to 60 Hz AC Hysteresis 5% fixed Delay time 0-20 s 2 change-over contacts screw...169,99