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Category: Monitoring & Protective Devices

Monitoring & Protective Devices

  • Siemens 3UG4631-1AA30 Monitoring Relay

    $281.00
    Digital monitoring relay Voltage monitoring, 22.5 mm from 0.1-60 V AC/DC 0vershoot and undershoot Supply voltage: 24 V AC/DC 50 to 60 Hz DC and AC without galvanic isolation to measuring circuit Noise pulses delay 0.1 to 20 s Hysteresis 0.1 to 30 V 1 change-over contact with or without fault buffer screw terminal Successor product for 3UG3531-1AC..
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    Available on backorderBackorder. Lead time 8-10 weeks. Contact us for better lead time.

  • Siemens 3UG4633-1AL30 Monitoring Relay

    $291.00
    Digital monitoring relay Voltage monitoring, 22.5 mm from 17-275 V AC/DC Overshoot and undershoot Self-powered Spike delay 0.1 to 20 s Hysteresis 0.1 to 150 V 1 CO contact With or without error buffer Screw terminals Successor product for 3UG3534, 3UG3535
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    Available on backorderBackorder. Lead time 8-10 weeks. Contact us for better lead time.

  • Siemens 3UG4618-1CR20 Monitoring Relay

    $468.00
    Digital monitoring relay for 3-phase voltage with N-conductor Autom. phase sequence correction Phase failure 3 x 90 to 400 V 50 to 60 Hz AC Undervoltage and overvoltage 90-400 V Hysteresis 1-20 V OFF delay 0-20 s Asymmetry 0-20% 1 CO for phase correction 1 CO for line supply faults screw terminal
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    Available on backorderBackorder. Lead time 8-10 weeks. Contact us for better lead time.

  • Siemens 3UG4617-1CR20 Monitoring Relay

    $448.00
    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 for line supply faults screw terminal
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    Available on backorderBackorder. Lead time 8-10 weeks. Contact us for better lead time.

  • Siemens 3UG4616-1CR20 Monitoring Relay

    $416.00
    Digital monitoring relay for 3-phase voltage with N-conductor Phase sequence can be activated Phase failure 3 x 90 to 400 V 50 to 60 Hz AC Undervoltage and overvoltage 90-400 V Hysteresis 1-20 V 0-20 s each for Umin and Umax 1 CO for Umin 1 CO for Umax screw terminal Successor product for 3UG3042-1BP50
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    Available on backorderBackorder. Lead time 8-10 weeks. Contact us for better lead time.

  • Siemens 3UG4615-1CR20 Monitoring Relay

    $389.00
    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 Umin and Umax 1 CO for Umin 1 CO for Umax screw terminal Successor product for 3UG3041-1BP50
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    Available on backorderBackorder. Lead time 8-10 weeks. Contact us for better lead time.

  • Siemens 3UG4614-1BR20 Monitoring Relay

    $300.00
    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 contacts screw terminal Successor product for 3UG3012-1A…
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    Available on backorderBackorder. Lead time 8-10 weeks. Contact us for better lead time.

  • Siemens 3UG4513-1BR20 Monitoring Relay

    $268.00
    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 terminal Successor product for 3UG3013-1B…
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    Available on backorderBackorder. Lead time 8-10 weeks. Contact us for better lead time.

  • Siemens 3UG4512-1BR20 Monitoring Relay

    $234.00
    Analog monitoring relay Phase failure and sequence 3 x 160…690 V 50…60 Hz AC 2 change-over contacts screw terminal Successor product for 3UG3513-1BL50 or 3UG3513-1PB50
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    Available on backorderBackorder. Lead time 8-10 weeks. Contact us for better lead time.