Electrical Specifications; Power Supply; Leakage Current; Power Line Requirements - GE RTfino/RT3200 Service Manual

GE MEDICAL SYSTEMS
REV 23
2–3 ELECTRICAL SPECIFICATIONS
Electrical conduit, junction boxes, outlets, circuit breakers, and switches should be in place before installing this
Console. It is customer's responsibility to ensure proper environmental and electrical Power Requirements are
satisfied prior to installation.
2–3–1 Power Supply
This unit operates on 115 or 220 VAC, single phase, 50/60 Hz power. Maximum current drawn is 5.0 amps at 120 VAC,
and 2.0 amps at 220/240 VAC. The 115 VAC main circuit breaker is rated at 15A; the 220/240 VAC version at 10A.
Voltage setup is performed in the factory, because different rear panels containing different power cables and circuit
breakers are used for the115 VAC and 220 VAC versions.
2–3–2 Leakage Current
Total ground leakage from any exposed conductive surface to ground is less than 100 microamps (For UL 544). Total
ground leakage is less than 500 microamps (For 220V). Patient leakage current is less than 10 microamps. (These
parameters are checked during installation). This unit is classified as Class I, type BF equipment in accordance with
IEC–601–1.
2–3–3 Power Line Requirements
The following power line parameters should be monitored for one week before installation. We recommend that a
Dranetz Model 605–3 Power Line Monitor with option 101 be used:
PARAMETER
Voltage Range
Power
Line Frequency
Power Transients
Decaying Oscillation : Less than 15 % of peak voltage for less than 1 millisecond.
2–3–4 Transient Protection
If testing indicates excessive transients occur, we recommend that a transient suppressor be installed, such as the
Isolatrol Model LAI–115 made by Control Concept Corporation.
RTfino/RT3200 Advantage–II/RT–x200 SERVICE MANUAL
: LIMITS
: U.S. : 103–127 VAC
: Europe : 206–254 VAC
: Far East : 90–110 VAC
: U.S. : MAX. 500 VA
: Europe : MAX. 500 VA
: Far East : MAX. 500 VA
: All applications : 50/60Hz (+/– 2Hz)
: Less than 25 % of nominal peak voltage for less than 1 millisecond for any type of
transient, including line frequency, synchronous, asynchronous, or aperiodic
transients.
2–5
P9030GX
PREINSTALLATION