Operation Manual

54 GMC-I Messtechnik GmbH
I
E
Equipment Leakage Current
Sequence
Ð Select the test: I EL softkey.
Ð Connect the DUT to the test socket, or connect the probe.
Ð Select measuring range, test voltage Ut, test frequency ft and
measurement duration.
Ð Select type of connection and type of current via measurement
type.
Ð Start the test: Press the ONSTART key.
Ð After each reconnection to the mains, and as soon as the first
test is started, a mains connection test is executed
(see section 4.1.1).
Ð Measured values are displayed.
Ð End the test: Press the ONSTART key.
Ð Read the measured value and compare it with the table of
allowable limit values.
Maximum Allowable Limit Values for Equipment Leakage Current in mA
I
EL
Equivalent leakage current
I
EHL
Equivalent housing leakage current
PE Protective conductor
1)
For devices with heating power of greater than 3.5 kW
2)
This limit value is not taken into consideration in the IEC 62353
(VDE 0751-1) standard.
Test Standard I
EL
I
EDL
VDE 0701-0702
SC I: 3.5 / 1 mA/kW
1)
SC II: 0.5
VDE 0751: 2008
SC II
0.2
2)
SC I (PE or parts connected to PE)
1
Permanently connected devices with PE
10
Portable x-ray devices with additional PE
5
Portable x-ray devices without additional PE
2
Devices with mineral insulation
5