Mindray TE7T User Manual

Electrical Safety Inspection E-3
E.5 Earth Leakage Test
Run an Earth Leakage test on the device being tested before performing any other leakage tests.
The following outlet conditions apply when performing the Earth 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).
 LIMITS
For ES 60601-1:
 300 μA in Normal Condition.
 1000 μA in Single Fault Condition.
For IEC 60601-1:
 500 μA in Normal Condition.
 1000 μA in Single Fault Condition.
E.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 ES 60601-1:
 100μA in Normal Condition.
 300 μA in Single Fault Condition.
For IEC 60601-1:
 100μA in Normal Condition.
 500 μA in Single Fault Condition.
E.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).

Mindray TE7T Specifications

General

Brand	Mindray
Model	TE7T
Category	Medical Equipment
Language	English