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Monitoring Voltage Relays

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  1. 3 Phase Voltage Monitoring Relay HRN-43N

    Elko HRN-43N Three Phase Monitoring Voltage Relay (with neutral) for 3x400V circuits

    • DIN Rail mounting Electronic timing relay
    • Selectable functions:-
    • 3 phase AC Mains Montoring Relay
    • Under/over voltage
    • Phase asymmetry
    • Phase sequence
    • Phase failure
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  2. 3 Phase Voltage Monitoring Relay HRN-43

    Elko HRN-43 Three Phase Monitoring Voltage Relay (without neutral) for 3x400V circuits

    • DIN Rail mounting Electronic timing relay
    • Selectable functions:-
    • 3 phase AC Mains Montoring Relay
    • Under/over voltage
    • Phase asymmetry
    • Phase sequence
    • Phase failure
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    Call for Prices

  3. Elko HRN-55 Three Phase Voltage Measuring Relay 3 x 400 V / 50 Hz

    Elko HRN-55 Three Phase Voltage Measuring Relay 3 x 400 V / 50 Hz

    • Monitors phase sequence and failure, exceeding of monitored voltage in 3 phase main
    • HRN-55 - supply from all phases, which means that function of relay is applicable also if one phase fails
    • Fixed delay T1 (500ms) and adjustable delay T2 (0.1…10s)
    • Faulty stat...
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3 Item(s)

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