4 Testing and Maintenance Electrical Safety Testing
48
Figure 5 Equipment Leakage Current Test - Setup Example
NOTE The test lead needs to go to the grounded enclosure parts, the ungrounded enclosure parts and all of
the applied parts connected together.
NOTE The above graphics resemble the Metron QA-90 setup and are protected by copyright. Copyright
owned by Fluke (Metron).
Electrical Safety Testing
S(1): Protective Earth Resistance Test
Test to perform:
Measuring circuit for the measurement of Protective Earth Resistance in medical electrical
equipment that is disconnected from the supply mains.
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