UPS power supply
GE Healthcare does not offer a UPS (Uninterrupted Power Supply) as an accessory.
However, the system is prepared for UPS operation.
CAUTION
Do not use an Uninterruptible Power Supply (UPS) outside the range
100 to 240 V. For UL-classified systems, do not use a UPS supply
exceeding 120 V.
CAUTION
Connection of an Uninterruptible Power Supply (UPS) shall only be
performed by authorized personnel to avoid mismatching or con-
nection errors. Contact your local GE Healthcare representative
for more information.
Grounding and protective earth
•
The protective earth wire must be connected to system ground.
•
Ground impedance must conform to the requirements of national and local industrial
safety regulations and/or electrical codes.
•
If the earth leakage current exceeds 10 mA, a high leakage current earth connection
must be provided and confirmed before connecting power supply.
Refer to the product documentation package for information regarding the leakage
current for your system.
•
The integrity of all ground connections must be periodically checked.
Circuit breaker
A circuit breaker must be present in the fixed power supply.
Breaking the power supply to the instrument by using this breaker must be the regula-
tory equivalent to disconnecting the power cord for a non-fixed connected instrument.
106 ÄKTAprocess Operating Instructions 29-0252-49 AA
4 Installation
4.5 Power supply
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