E-4  Electrical Safety Inspection   
LIMITS 
For BF 
  applied parts: 
  100 μA in Normal Condition. 
  500 μA in Single Fault Condition. 
E.8  Mains on Applied Part Leakage 
The Mains on Applied Part test applies a test voltage, which is 110% of the mains voltage using a 
limiting resistance, to selected applied part terminals. Current measurements are then taken between 
the selected applied part and earth. Measurements are taken with the test voltage (110% of mains) on 
applied parts in the normal and reverse polarity conditions. 
The following outlet conditions apply when performing the Mains on Applied Part test. 
  Normal Polarity; 
  Reversed Polarity. 
 
LIMITS 
  For BF 
  applied parts: 5000 μA. 
E.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 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, 
  100 μA in Normal Condition. 
  500 μA in Single Fault Condition. 
 
NOTE: 
Make sure the safety analyzer is authorized and complies with the requirements of IEC61010-
1.   
Follow the analyzer manufacturer's instructions.