Requirements 1 - 7
Siemens AG RXB8-115.034.02 Page 7 of 8 POLYMOBIL III
Medical Solutions Rev. 03 04.05 CS PS 24
The system must be switched on during the measurement. Measuring instruments with
automated measuring sequences must therefore be set to manual measurement.
Enter the highest value as first measured value in the report ’Device leakage current /
report’.
This value must not exceed the permissible leakage current values according to
DIN VDE 0751-1:2001-10, Table F.1, line "Device leakage current for devices according to
remarks 1 and 3", of 2.5 mA.
Measure and record the current line voltage. If the measured line voltage deviates from
the nominal voltage, then correct the measured value to the value corresponding to a
measurement at the nominal value of the line voltage. Document this in addition.
Document the measuring procedure (differential measurement or direct measurement)
and the measuring instrument used (designation and serial number).
Repeat measurement
When service or repair work is performed on the primary power supply circuit (e.g. repairs
to the power-on circuit or replacement of the line filter), the device leakage current test
must be repeated.
The same measuring conditions as in the first measurement apply.
Fig. 3 Measuring circuit for the direct measurement of the device leakage current
according to DIN VDE 0751-1:2001-10, Fig. C5 for protection class
I.
1 = System
2 = Application part (not present)
3 = Measuring arrangement (integrated in measuring instrument)
Electrical voltage!
Non-compliance can lead to severe injuries and even death.
No housing parts of the system may be touched during the mea-
surement in the direct measurement of the device leakage current
(measuring arrangement according to Fig. 3).
Third-person access to the system must be prevented.
WARNING
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