Operation Manual

GMC-I Messtechnik GmbH 61
I
P
Patient Leakage Current
Sequence
Ð Select the test: I P(L) softkey.
Ð Connect the DUT to the test socket and connect the probe.
Ð Select measuring range, test voltage Ut with polarity, test
current type and measurement duration.
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 Contact all of the application parts, one after the other, with the
probe.
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 Leakage Current in mA
Test Standard
I
PL
Type B Type BF Type CF
NCSFCNCSFCNCSFC
IEC 62353
(VDE 0751-1)
Direct
current
0.01
0.01 0.01
Alternating
current
0.1
0.1 5 0.01 0.05
EN 60601
Direct
current
0.01 0.05 0.01 0.05 0.01 0.05
Alternating
current
0.1 0.5 0.1 0.5 0.01 0.05