F-4 Electrical Safety Inspection
F.9 Patient Auxiliary Current
Patient Auxiliary currents are measured between any selected Applied Part connector and the
remaining Applied Part connectors. All measurements may have a true RMS only response.
The following outlet conditions apply when performing the Patient Auxiliary Current test.
normal polarity( Normal Condition);
reverse polarity( Normal Condition);
normal polarity with open neutral(Single Fault Condition);
reverse polarity with open neutral(Single Fault Condition);
normal polarity with open earth(Single Fault Condition);
reverse polarity with open earth(Single Fault Condition).
LIMITS
For BF applied parts,
100μA in Normal Condition.
500μA in Single Fault Condition.
Make sure the safety analyzer is authorized comply with requirement of IEC61010-1.
Follow the instructions of the analyzer manufacturer.