User Manual

Operating manual for the GT-400 appliance tester
BEHA-AMPROBE
9.2. Testing devices of protection class II
- Testing devices without a protective conductor and
with touchable conductive parts
- Testing devices with a protective conductor and with
touchable conductive parts that are not connected to
the protective conductor
- Testing of devices with protective conductor which
cannot be contacted with the test line
Caution:
CC
C
C
C
With these appliances, this test can only check the
insulation resistance and the substitute leakage current
between the touchable electrical components that are not
connected to the protective conductor and the L and N
connections.
Testing of the protective conductor resistance and the
substitute leakage current relating to the protective
conductor must first be performed after the measuring
sequence for protection class I appliances.
Rotary switch position:
Test object connection:
The test procedure occurs automatically in the sequence
specified below:
- Insulation resistance
- Substitute leakage current
CC
C
C
C
The test object must be switched on (mains switch).
The test sequence is started by pressing the „START“
button for 2 s.
CC
C
C
C
If devices are tested which have a protective conductor
connection which cannot be contacted with the test line,
the following settings result.
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