Mindray DC-T6, Operator'S Manual

Page: 345 / 347

Electrical Safety Inspection D-3
z
normal polarity( Normal Condition),
z reverse polarity( Normal Condition),
z normal polarity with open neutral(Single Fault Condition),
z
reverse polarity with open neutral(Single Fault Condition)
„ LIMITS
For UL60601-1,
z
300 μ A in Normal Condition
z
1000 μ A in Single Fault Condition
For IEC60601-1,
z 500 μ A in Normal Condition
z
1000 μ A in Single Fault Condition
D.6 Enclosure Leakage Test
The following outlet conditions apply when performing the Enclosure Leakage test.
z
normal polarity( Normal Condition);
z
reverse polarity( Normal Condition),
z normal polarity with open neutral(Single Fault Condition);
z
reverse polarity with open neutral(Single Fault Condition).
z
normal polarity with open earth(Single Fault Condition);
z
reverse polarity with open earth(Single Fault Condition).
„ LIMITS
For UL60601-1,
z
100 μ A in Normal Condition
z
300 μ A in Single Fault Condition
For IEC60601-1:
z
100 μ A in Normal Condition
z
500 μ A in Single Fault Condition
D.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.
„ 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).