Welding Equipment Output Leakage Current - ILLKO REVEXmax S User Manual

REVEXmax - User's Manual
4.7.3

Welding equipment output leakage current

(WELD variant only)
The same measuring circuit is used to measure the welding equipment
output leakage current and the PE current during operation. The in-
strument measures simultaneously both the PE current during opera-
tion and the welding equipment output leakage current. To determine
the PE current during operation and the welding equipment output
leakage current value for Class 1 appliances, connect the DUT directly
to the mains socket (not to the Test Socket 1).
Procedure:
Press the [* UTIL] key and release it. Then press the [2] key and release it.
Press the [IdirW] key to measure with L-N reversal. The symbol L-N reversed
is displayed.
Connect the tested welding equipment: plug in its mains plug into socket of
electrical installation.
Plug the test lead into the I
Switch on the tested welding equipment's mains switch.
Press the test tip against the first welding equipment output and press the
[TEST] key. The last measured value is displayed after finishing the mea-
surement.
Press the test tip against the second welding equipment output and press
the [TEST] key. The last measured value is displayed after finishing the
measurement. If the measured value is less, repeat the previous step (save a
higher value of leakage current).
Switch off the tested welding equipment's mains switch.
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4 Measurements
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