154
Contact Current - Measurement should only be carried out once measurement of ground conductor cur-
rent has been carried out successfully
- The device must remain in operation.
Measurements are taken between a grounded point and the touchable, conductive part
which is not connected with the ground conductor.
The contact current must not exceed 0.5 mA *).
1 Measuring instrument
2 Inverter
6.2 Touchable, conductive part not connected to the
ground conductor
8 Insulated assembly of the object being tested
9 Measurement lead
Ri 1–2 k
Touchable, conductive parts not connected to the
ground conductor
*) These requirements relate to DIN VDE 0701-0702 and ÖVE/ÖNORM E8701-1. In addi-
tion, individual national requirements and standards must also be observed.
PE
mA
L1
1
2
9
N
PE L1 N
9
8
6.2
R
i
1-2kΩ
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