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High current test (Ze)
The high current should only be conducted with the distribution board test lead set ACC063
configured in 2 wire mode. Do not use this function with the KAMP12 mains lead or the
distribution lead set in 3-wire configuration.
Rotate the function selector to the HIGH position.
Connect the test lead probes to the circuit under test and press the test button.
The result will be shown in the primary display and the mains voltage will be shown in the
secondary display.
Press the PFC-LOOP button to show the PFC/PSC in the primary display and the impedance in
the secondary display area.
Note: The reading described here as PFC/PSC will be the prospective fault current for the
circuit being immediately tested. This is known as PSC in the case of a test between Live and
Neutral or PEFC for a test between Live and Earth conductors.
The wiring regulations BS7671, call for an IPF value to be recorded, this is the higher of the
PSC and PEFC as described above.
Hands Free Loop testing
The hands free feature can be used in either No Trip or high current test modes.
To enable the hands free feature simply press the HANDS FREE button once, The
‘HANDSFREE’ annunciator will appear flashing on the LCD and will continue to do so until
cancelled by a further press of the HANDS FREE button or by changing the function selector
switch.
When the HANDSFREE annunciator is flashing all you need to do is connect the test lead to a
mains supply and the test will be automatically carried out.
