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REVEXmax - User's Manual
4.6
PE current during operation – IdirEq / differential leak-
age current - IdifEq
If the test voltage is present in Test Socket 1, then the tested equip-
ment starts to run after its mains switch is switched on! Take into
consideration all safety warnings referred to by the DUT!
Do not touch the exposed conductive parts of the tested object
after the mains switch is switched on!
The REVEXmax is equipped with an electronic check for excessive
leakage current during measurement. If the leakage current exceeds
the limit value of approximately 10 mA, then the mains voltage is
disconnected from the Test Socket 1. This status is indicated by dis-
playing (Current >10.00 mA) and the acoustic signal sounds.
WARNING
The earth bond resistance (chapter 4.3) must be first tested; it
is recommended that you also test the insulation resistance if it
is possible too (chapter 4.4). Then you can carry out the leakage
current measurement!
The DUT must be isolated from the ground (from the earth
potential) during IdirEq measurement!
Test Socket 1 of the REVEXmax must not be used for continuous
power supply of the appliance!
4.6.1
Protective class I one-phase appliances
Procedure:
Press the [4 I
and release it.
Press the [4 I
reversal. Symbol L-N reversed is displayed.
Connect the tested appliance: plug in its mains plug into Test Socket 1.
Press the [TEST] key.
Switch on the tested appliance's mains switch.
The HOLD function can be used (press the [ ] key).
Switch off the tested appliance's mains switch.
Finish the measurement (see chapter 4.2.1).
c 2019 ILLKO, s.r.o.
] key (direct method) or [7 I
DIR
] or [7 I
] keys repetitively in order to measure with L-N
DIR
DIF
www.illko.cz
4 Measurements
] key (differential method)
DIF
Page 27
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