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    Dold Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail

    Dold
    RS Stock No.:
    240-8939
    Mfr. Part No.:
    BA9043 3AC50-400Hz 230/400V
    Brand:
    Dold
    View all Monitoring Relays
    3 In stock - FREE next working day delivery available
    1 available from Europe for delivery within 1 working day(s).
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    £225.61

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    £270.73

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    RS Stock No.:
    240-8939
    Mfr. Part No.:
    BA9043 3AC50-400Hz 230/400V
    Brand:
    Dold

    Legislation and Compliance


    Product Details

    Voltage relay, three-phase, BA9043, BA9043/001


    Voltage monitoring for 3 phase systems
    3 phase mains, 50 → 400 Hz
    Arithmetic average measurement
    Adjustable response and fall-back values
    For mains with or without a neutral conductor
    Closed circuit current principle; output relay not activated in the event of a fault
    LED status displays
    Impervious to harmonics
    Overall width 45 mm
    Input
    Overload capability: 1.2 UN continuous
    Response value RAN: 0.85 → 1.05 UN adjustable
    Fall-back value: 0.75 → 0.95 UAN adjustable
    Output
    Contact assignment: 2 changeovers
    Contact type: Spring contact
    Thermal current: 6 A
    Switching capacity: 3 A (as per AC 11, 230 V), 2 A (as per DC 11, 24 V)


    Phase Sequence/Failure Relays


    Monitoring of 3 phase supplies
    Orange housing manufactured to DIN 43 880
    DIN rail mount

    Specifications

    Attribute
    Value
    Monitoring ApplicationVoltage
    Electrical Phase3
    Contact ConfigurationDPDT
    Voltage SensitivityUndervoltage
    Mounting TypeDIN Rail
    Time Delay0.5 → 10s
    Frequency Sensing Range50 → 400Hz
    SeriesBA 9043
    Minimum Operating Temperature-20°C
    Operating Temperature Range+60°C
    Length132mm
    Height73mm
    Maximum Operating Temperature+60°C
    Width45mm
    Dimensions132 x 45 x 73mm
    3 In stock - FREE next working day delivery available
    1 available from Europe for delivery within 1 working day(s).
    Add to Basket
    Units

    Added

    Price Each

    £225.61

    (exc. VAT)

    £270.73

    (inc. VAT)

    UnitsPer unit
    1 +£225.61