GE Medical Systems LOGIQ 7 Quick Manual page 44

LOGIQ 7 Quick Guide
Classifications
Type of protection against electric shock
Class I Equipment (*1)
Degree of protection against electric shock
Type BF Applied part (*2)
(for PCG, Probes marked with BF symbol)
Type CF Applied part (*3)
(for ECG, Probes marked with CF symbol)
Continuous Operation
System is Ordinary Equipment (IPX0)
Footswitch is IPX8
*1. Class I EQUIPMENT
EQUIPMENT in which protection against electric shock does not rely on BASIC INSULATION only, but includes an earth ground. This additional safety precaution
prevents exposed metal parts from becoming LIVE in the event of an insulation failure.
*2. Type BF APPLIED PART
TYPE BF APPLIED PART providing a specified degree of protection against electric shock, with particular regard to allowable LEAKAGE CURRENT.
*3. Type CF APPLIED PART
Type CF Applied Part providing a degree of protection higher than that for TYPE BF Applied Part against electric shock particularly regarding allowable LEAKAGE
CURRENTS.
Direction 2291859-100 Rev. 1
Table 1-3: Type BF Equipment
Normal Mode
Patient leakage current Less than 100 microA
Table 1-4: Type CF Equipment
Normal Mode
Patient leakage current Less than 10 microA
Single fault condition
Less than 500 microA
Single fault condition
Less than 50 microA
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