Kyoritsu 5406A RCD Tester

AUD $450.00 .( AUD $495.00 inc. GST )


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    The Kyoritsu 5406A  is a high specification RCD tester featuring trip time and ramp current testing controlled by a custom microprocessor for high accuracy and reliability.

    The 5406A’s constant current source circuitry enures that a fluctuating mains voltage does not affect the accuracy of readings.

    Applications:
    Performing trip time tests and ramp current tests on RCD’s as required by electrical regulation and as detailed in the AS/NZS3760:2003.

        Kyoritsu-5406A-User-Manual

     

    Kyoritsu 5406A RCD Tester

    The Kyoritsu 5406A RCD Tester is used to test an RCD which is is a protective device used to automatically disconnect the electrical supply when an imbalance is detected between live conductors. In the case of a single-phase circuit, the device monitors the difference in currents between the active and neutral conductors.

    In a healthy circuit, where there is no fault current flowing to earth or protective conductor current, the sum of the currents in the line and neutral conductors is zero. If a line-to-earth fault develops, a portion of the line conductor current will, therefore, not return through the neutral conductor. The RCD monitors this difference, operates and disconnects the circuit when the residual current reaches a preset limit, the “residual operating current”. This is what the Kyoritsu 5406A tests.

    Kyoritsu 5406A RCD Tester Features:

    • Custom microprocessor controlled for highest accuracy and reliability.
    • 3 LEDs for checking correct wiring status.
    • 0 and 180 degree phase angle switch permits quick tests and consistent readings.
    • Digital read-out of tripping time.
    • Constant current source circuitry ensures that a fluctuating mains voltage does not affect the accuracy of readings.
    • Large custom digital display readout.
    • Visual indication of reversed phase and neutral wiring at socket.
    • Designed to IP54 Rating.
    • Complies with IEC 61557
    • Test of a large kind of RCD’s: Standard, Selective, AC and A (DC sensitive breakers)

    Weight 1 kg

    Specifications

    Kyoritsu 5406A RCD Tester

    Rated Tripping Current |10/20/30/200/300/500mA
    Fault Condition Settings |x 1/2, x 1, x 5, x DC,
    |AUTO RAMP
    Trip Current Duration |1000ms, 200ms (x5)
    Lowest Resolution |1ms
    Trip Time Accuracy |±0.6%rdg±4dgt
    Operating Voltage |230V+10%-15%
    |(195V – 253V) 50Hz
    Safety Standard |IEC 61557-1,-6
    |IEC 61010-1 CAT III 300V
    |IEC 61010-2-031 Pollution Degree 2
    Withstand Voltage |3700V AC for 1 minute
    IP Rating |IEC 60529-IP54
    Dimensions |186(L) x 167(W) x 89(D)mm
    Weight |800g approx.
    Accessories |Molded plug test leads
    |Pouch for test leads
    |Shoulder Strap
    |Instruction Manual
    Optional |7121B (Simplified measurement probe)

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