Safety Instructions; Operator Precautions; Environmental Considerations - ABB PowerValue 11 RT Series User Manual

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Safety instructions

1.1 Operator precautions

Always follow the precautions and instructions described in
this manual. Any deviations from the instructions may result in
electrical shock or cause accidental load loss.
Only the following user operations are permitted:
• Use of the LCD control panel (LCD Display) and
Maintenance Bypass (if present)
• Start up and shut down of the UPS (excluding the
commissioning start up)
• Operation of additional connectivity devices
ABB DOES NOT TAKE ANY RESPONSIBILITY FOR DAMAGES
CAUSED THROUGH INCORRECT MANIPULATIONS OF THE
UPS SYSTEM.
DO NOT REMOVE ANY SCREWS FROM THE UPS
DANGER
SYSTEM OR FROM THE BATTERY CABINET:
DANGER OF ELECTRICAL SHOCK.
WARNING
HIGH FAULT CURRENTS (LEAKAGE CURRENTS).
DANGER
BEFORE CONNECTING THE MAINS ENSURE THAT
THE UPS IS GROUND!
WARNING
DISPLAY A WARNING LABEL ON ALL PRIMARY
POWER ISOLATORS INSTALLED REMOTE FROM
THE UPS AREA TO WARN ELECTRICAL
MAINTENANCE PERSONNELS THAT THE CIRCUIT
DANGER
FEEDS A UPS.
MAKE SURE THAT WARNING LABEL CONTAINS
THE FOLLOWING TEXT OR EQUIVALENT:
"ISOLATE THE UPS (UNINTERRUPTIBLE POWER
WARNING
SUPPLY) BEFORE WORKING ON THIS CIRCUIT."

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 amount 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.
Under no circumstances install the UPS 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% (non-condensing).
User manual | PowerValue 11 RT 6-10kVA 5