8 products

  • 0058719

    Frequency Relay – MK9837N – 0058719

    MK9837N.12 5-600HZ UH AC230V
    Monitoring of alternating voltages for over- or underfrequency

  • 0058720

    Frequency Relay – MK9837N – 0058720

    MK9837N.12/050 1,5-200HZ UH AC230V
    Monitoring of alternating voltages for over- or underfrequency
    With measuring input for frequency converter

  • 0061393

    Frequency Relay – MK9837N – 0061393

    MK9837N.12 5-600HZ UH DC24V
    Monitoring of alternating voltages for over- or underfrequency

  • 0062245

    Frequency Relay – MK9837N – 0062245

    MK9837N.12 1,5-200HZ UH DC24V
    Monitoring of alternating voltages for over- or underfrequency

  • 0062337

    Frequency Relay – MK9837N – 0062337

    MK9837N.12/050 1,5-200HZ UH DC24V
    Monitoring of alternating voltages for over- or underfrequency
    With measuring input for frequency converter

  • 0063171

    Frequency Relay – MK9837N – 0063171

    MK9837N.12 1,5-200HZ UH AC230V
    Monitoring of alternating voltages for over- or underfrequency

  • 0063963

    Frequency Relay – MK9837N – 0063963

    MK9837N.12/050 1,5-200HZ UH AC400V
    Monitoring of alternating voltages for over- or underfrequency
    With measuring input for frequency converter

  • 0066317

    Frequency Relay – MK9837N – 0066317

    MK9837N.12/050 5-600HZ UH DC24V
    Monitoring of alternating voltages for over- or underfrequency
    With measuring input for frequency converter