GE LOGIC C2 Series Technical Publication page 99

LOGIQ/Vivid/Voluson Ultrasound System Leakage Current Limits
(continued)
Table 4-7: Leakage current limits for Ultrasound system operation on 220-240 Volt
Leakage Current Test
Earth Leakage
Chassis/Enclosure Leakage
Type BF Applied Parts
Type CF Applied Parts
Type BF Applied Parts (sink
leakage, mains voltage on
applied part)
Type CF Applied Parts (sink
leakage, mains voltage on
applied part)
Values based on IEC60601
Probe Type
BF
CF
Ultrasound System
Direction 5444964-100 English Rev. 5
System
Power
On and Off
On and Off
On (transmit)
On (transmit)
On and Off
On and Off
Table 4-8: ISO and Mains Applied Limits*
*ISO and Mains Applied refers to the sink leakage test where
mains (supply) voltage is applied to the applied part to
determine the amount of current that will pass (or sink) to ground
if a patient is in contact with mains voltage.
–
Common Service Information
mains
Grounding/
PE Conductor
N/A
Closed
Open
Closed
Open
Closed
Open
Closed
Closed
Measurement
5.0 mA (5000 µA)
0.05 mA (50 µA)
Electrical safety tests
Limit in Limit in
mA µA
0.5 500
0.1 100
0.5 500
0.1 100
0.5 500
0.01 10
0.05 50
5 5000
0.05 50
4-21