Mindray DC-35, Operator'S Manual

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Electrical Safety Inspection B-3
„ normal polarity( Normal Condition),
„ reverse polarity( Normal Condition),
„ normal polarity with open neutral(Single Fault Condition),
„ reverse polarity with open neutral(Single Fault Condition)
LIMITS
For UL60601-1,
„ 300 μ A in Normal Condition
„ 1000 μ A in Single Fault Condition
For IEC60601-1,
„ 500 μ A in Normal Condition
„ 1000 μ A in Single Fault Condition
B.6 Enclosure Leakage Test
The following outlet conditions apply when performing the Enclosure Leakage 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 UL60601-1,
„ 100 μ A in Normal Condition
„ 300 μ A in Single Fault Condition
For IEC60601-1:
„ 100 μ A in Normal Condition
„ 500 μ A in Single Fault Condition
B.7 Patient Leakage Current
Patient leakage currents are measured between a selected applied part and mains earth. All
measurements have a true RMS only
The following outlet conditions apply when performing the Patient Leakage Current test.