RCD Testers

5410

5410
Measurement of RCD trip time
Measurement of trip out current
Remote Test
Voltage Measurement
Auto-detection of Contact voltage
Dust- and Water-proof
Backlight

5406A

5406A
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)

5402D

5402D
Accurate digital readout of tripping time.
Two neon lamps give quick check for correct wiring.
Compact, lightweight and simple to operate.
Zero cross circuitry permits testing at 0 and 180 degree portion of sine wave. At these two tests minimum (best) and maximum (worst) trip times will be displayed.