ahlsell EVSE, Руководство пользователя, Страница: 9 / 52

EN
9
8.3 Operation of a charging station to be tested
8 .3 .1 PE Pre-test
• Do not touch the PE terminal on the front power socket until the PE pretest is
successful.
• The
PE Pre-Test
is a safety feature of the test adapter, it allows the operator to test the
PE conductor for possible presence of dangerous voltage against earth.
• In normal circumstances, the PE conductor is connected to earth and therefore has no
voltage against earth however if the PE conductor is not connected to earth [e.g.,
connected to phase by mistake or PE is interrupted] the situation may be hazardous.
• Test procedure:
1. First connect the adapter firmly to the charging station.
2. Then touch the probe with a bare finger.
• If light indicator is illuminated, then dangerous voltage is present at PE conductor, stop
further testing immediately and check fora possible wiring fault of the tested PE
conductor
• In case of this error , PE terminal carries hazardous voltage, there is a high risk of
electric shock to the operator and other persons nearby!
• Possible errors are, PE interrupted/not connected/PE carries voltage [e.g., connected
to phase].
• Do not wear gloves while performing this test and ensure a proper connection to earth.
• In case of improper connection to earth [e.g., isolated placement of your body] this
indication may be not reliable.
Charging Station Type 2
(With panel mount socket)
Type 2
Test Cable