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Kyoritsu RCD Tester 5406A

Photo of a Kyoritsu 5406A ELCB/RCD tester.


1 $595.00


Test RCD's and ELCB's with the Kyoritsu RCD Tester 5406A. Capable of testing a large variety of RCDs including standard, selective AC and A(DC sensitive breakers) RCDs. What's more, the Kyoritsu RCD Tester features a digital read out of trip times and has an auto ramp function. In addition, it contains 3 LEDs which allows you to easily check the wiring status. Further, with a visual indication of reversed phase and neutral wiring socket, this is an ideal tool for electricians in any field.



  • 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)


Rated Tripping Current


Fault Condition Settings

× 1/2, × 1, × 5, × DC, AUTO RAMP

Trip Current Duration

1000ms, 200ms (×5)

Lowest Resolution


Trip Time Accuracy


Operating Voltage



(195V - 253V) 50Hz 0.1~10MO/0.2~20MO/0.4~40MO

Safety Standard

IEC 61557-1,-6 IEC 61010-1 CAT III 300V IEC 61010-2-031 Pollution Degree 2

Withstand Voltage

3700VAC for 1 minute


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All prices are in Australian Dollars and include GST. GST will be removed from your order if you are ordering from outside Australia.
Products may differ from pictured.
All trademarks and trade names are the properties of their respective owners. Wiltronics disclaims any proprietary interest in trademarks and trade names other than its own.

Kyoritsu RCD Tester 5406A



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