MK9143

8 products

  • 0060936

    Mains Frequency Monitor – MK9143N – 0060936

    MK9143N.38 +/-5Hz UH AC230V
    Alarm thresholds adjustable via 1-stage switch
    Alarm delay adjustable
    Start-up bridging can be switched on via terminals

    Alarm delay: 0 - 20 s

    Contact assembly: 2 x 1 changeover

    Auxiliary voltage: AC 230 V

    Response value: + / - [0.1 - 5] Hz

    Start-up bridging: 0 - 30 s

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  • 0060938

    Mains Frequency Monitor – MK9143N – 0060938

    MK9143N.38 +/-5Hz UH DC24V
    Alarm thresholds adjustable via 1-stage switch
    Alarm delay adjustable
    Start-up bridging can be switched on via terminals

    Alarm delay: 0 - 20 s

    Contact assembly: 2 x 1 changeover

    Auxiliary voltage: DC 24 V

    Response value: + / - [0.1 - 5] Hz

    Start-up bridging: 0 - 30 s

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  • 0060939

    Mains Frequency Monitor – MK9143N – 0060939

    MK9143N.38/400 +/-5Hz UH AC230V
    Alarm thresholds adjustable via 1-stage switch
    Alarm delay adjustable
    Start-up bridging can be switched on via terminals
    Output relays work in window mode (window)

    Alarm delay: 0 - 20 s

    Contact assembly: 2 x 1 changeover

    Auxiliary voltage: AC 230 V

    Response value: + / - [0.1 - 5] Hz

    Start-up bridging: 0 - 30 s

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  • 0060940

    Mains Frequency Monitor – MK9143N – 0060940

    MK9143N.38/600 45-65Hz UH AC115V
    Alarm thresholds infinitely adjustable
    Hysteresis adjustable
    Start-up bridging can be switched on via terminals

    Alarm delay: Without

    Contact assembly: 2 x 1 changeover

    Auxiliary voltage: AC 115 V

    Response value: 45 - 65 Hz

    Start-up bridging: 0 - 30 s

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  • 0060941

    Mains Frequency Monitor – MK9143N – 0060941

    MK9143N.38/600 45-65Hz UH AC230V
    Alarm thresholds infinitely adjustable
    Hysteresis adjustable
    Start-up bridging can be switched on via terminals

    Alarm delay: Without

    Contact assembly: 2 x 1 changeover

    Auxiliary voltage: AC 230 V

    Response value: 45 - 65 Hz

    Start-up bridging: 0 - 30 s

    Add to cart
  • 0060942

    Mains Frequency Monitor – MK9143N – 0060942

    MK9143N.38/600 45-65Hz UH AC400V
    Alarm thresholds infinitely adjustable
    Hysteresis adjustable
    Start-up bridging can be switched on via terminals

    Alarm delay: Without

    Contact assembly: 2 x 1 changeover

    Auxiliary voltage: AC 400 V

    Response value: 45 - 65 Hz

    Start-up bridging: 0 - 30 s

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  • 0060943

    Mains Frequency Monitor – MK9143N – 0060943

    MK9143N.38/600 45-65Hz UH DC24V
    Alarm thresholds infinitely adjustable
    Hysteresis adjustable
    Start-up bridging can be switched on via terminals

    Alarm delay: Without

    Contact assembly: 2 x 1 changeover

    Auxiliary voltage: DC 24 V

    Response value: 45 - 65 Hz

    Start-up bridging: 0 - 30 s

    Add to cart
  • 0067600

    Mains Frequency Monitor – MK9143N – 0067600

    MK9143N.38/801 45-65Hz UH DC24V
    Alarm thresholds infinitely adjustable
    Hysteresis adjustable
    Start-up bridging can be switched on via terminals
    Alarm delay 1 ms

    Alarm delay: Without

    Contact assembly: 2 x 1 changeover

    Auxiliary voltage: DC 24 V

    Response value: 45 - 65 Hz

    Start-up bridging: 0 - 30 s

    Add to cart