Important Safety Instructions; Operator Precautions; Environmental Considerations - ABB PowerValue 11 T G2 Series User Manual

1 I M P O R TA N T S A F E T Y I N S T R U C T I O N S
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1 Important safety instructions

READ THIS IMPORTANT SAFETY INSTRUCTION CHAPTER BEFORE READING THE OPERATING MANUAL
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1 .1 Operator precautions

Always follow the precautions and instructions
described in this manual. Any deviations from the
instructions may result in electric shock or cause
accidental load loss.
ABB DOES NOT TAKE ANY RESPONSIBILITY FOR
DAMAGES CAUSED THROUGH INCORRECT USE
OF THE UPS SYSTEM .
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1 .2 Environmental considerations

To operate the UPS with optimal efficiency,
your installation site should meet the
environmental parameters outlined in this user
manual. Excessive amounts of dust or moisture
in the operating environment may cause
damage or lead to malfunction. The UPS should
always be protected from the weather and
sunshine. The operating environment must
meet the weight, airflow, size and clearance
requirements specified in the technical
datasheet.
DO NOT REMOVE ANY SCREWS FROM THE
UPS SYSTEM OR FROM THE BATTERY
CABINET: DANGER OF ELECTRICAL SHOCK.
DANGER
HIGH FAULT CURRENTS (LEAKAGE
CURRENTS). BEFORE CONNECTING THE
MAINS ENSURE THAT THE UPS IS EARTHED!
DANGER
DISPLAY A WARNING LABEL ON ALL
PRIMARY POWER ISOLATORS INSTALLED
AWAY FROM THE UPS AREA TO WARN
ELECTRICAL MAINTENANCE PERSONNEL
THAT THE CIRCUIT FEEDS A UPS.
MAKE SURE THAT WARNING LABEL
DANGER
CONTAINS THE FOLLOWING TEXT OR
EQUIVALENT: "ISOLATE THE UPS
(UNINTERRUPTIBLE POWER SUPPLY)
BEFORE WORKING ON THIS CIRCUIT."
Under no circumstances should the UPS be
installed in an airtight room, in the presence
of flammable gases, or in an environment
exceeding the environmental requirements
specified below. An ambient temperature of
+20°C to +25°C is recommended to achieve a
long life of the UPS and batteries. The cooling
air entering the UPS must not exceed +40 °C
and the humidity should be below 95 percent
(non-condensing).
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