Residual current relay, type A, for WGC transformer, 2 modules with visual prealarm.

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    SPECIFICATIONS

    AC power supply
    Installation category
    CAT III 300 Vac (IEC 61010)
    Consumption
    3 VA
    Frequency
    50/60 Hz
    Nominal voltage
    230 V~ / 110 V~ (±20 %)
    Mechanical characteristics
    Size (mm) width x height x depth
    35 x 85 x 68 (mm)
    Envelope
    Polycarbonate
    Torque setting
    0.5/0.6 Nm
    Cable gauge at power supply terminals
    1.5 mm2 (max.)
    Fastening
    DIN rail 46277
    Weight (kg)
    0,163
    Environmental characteristics
    Protection class
    IP 20
    Relative humidity (without condensation)
    5 … 95 %
    Working temperature
    -10 … +50 ºC
    Standards
    Electrical safety, Maximum height (m)
    2000
    Electrical safety, Installation category
    CAT III 300V ca, IEC 61010
    Standards
    IEC 60755, IEC 60947-2-M
    Electrical safety
    Insulation
    Double-insulated electric shock protection class II (IEC 61010-1)
    Digital relay outputs
    Maximum current
    10 A ~
    Maximum power
    2500 VA
    Maximum switching capacity
    2500 VA
    Differential protection
    Type
    Type A ultra-immunised
    Sensitivity (I∆n), A
    0,03 … 5 seleccionable
    Delay time (t∆)
    0.02... 5 s (selectable)
    Protection
    LED indication
    Power supply voltage Earth leakage tripping External transformer disconnection Prealarm
    Measure
    True root mean square (TRMS)
    Circuit breaker type
    Contactor or Circuit Breaker + trigger coil

    DIMENSIONS

    CONNECTIONS

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