GE LOGIQ S8 Service Manual page 392

GE H
EALTHCARE
D 5394227, 12
IRECTION
9-8-2 GEHC Leakage Current Limits
Compare all safety-test results with safety-test results of previously performed safety tests (e.g.
CAUTION
last year etc). In case of unexplainable abrupt changes of safety-test results consult
experienced authorized service personnel or GE for further analysis.
In accordance with these standards, fault conditions like Reverse Polarity of the supply mains and Open
Neutral are no longer required for field evaluation of leakage current. Because the main source of
leakage current is the mains supply, there are different acceptance limits depending on the
configuration of the mains (100-120 or 220-240).
Table 9-11
Chassis/Enclosure Leakage
Type B/BF Applied Parts
Type CF Applied Parts
Type BF Applied Parts (sink leakage)
Type CF Applied Parts (sink leakage)
Table 9-12
Chassis/Enclosure Leakages
Type B/BF Applied Parts
Type CF Applied Parts
Type BF Applied Parts (sink leakage)
Type CF Applied Parts (sink leakage)
9 - 18
Leakage current limits for Ultrasound system operation on 100-120 Volt mains
(US/Canada/Japan)
Leakage Current Test
Leakage current limits for Ultrasound system operation on 220-240 Volt mains
Leakage Current Test
Section 9-8 - Electrical Safety Tests
LOGIQ S8/LOGIQ E8 S
System Lift Ground/
Power PE Conductor
On and Off
Closed
On (transmit)
Closed
On (transmit)
On and Off Closed
On and Off Closed
System Lift Ground/
Power PE Conductor
On Open and Closed
On (transmit)
On (transmit)
On and Off Closed
On and Off Closed
ERVICE
Limit µA
Open
Open
Open
Limit µA
Open
Open
M
ANUAL
300
100
500
10
50
5000
50
500
500
50
5000
50