Eaton Power Xpert 9395P 250 kVA, User And Installation Manual

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9
9395P 250 kVA / 275 kVA / 300 kVA
User’s and Installation Guide
2 Safety warnings
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important instructions that should be followed during installation and maintenance
of the UPS and batteries. Please read all instructions before operating the equipment and save this
manual for future reference. The UPS is designed for computer room applications, and contains safety
shields behind the door and front panels. However, the UPS is a sophisticated power system and should
be handled with appropriate care.
DANGER
This UPS contains LETHAL VOLTAGES. All repairs and service should be performed by
AUTHORIZED SERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE PARTS inside the
UPS.
WARNING
• The UPS is powered by its own energy source (batteries). The output terminals may carry
live voltage even when the UPS is disconnected from an AC source. To reduce the risk of fire
or electric shock, install this UPS in a temperature and humidity controlled, indoor
environment, free of conductive contaminants. Ambient temperature must not exceed 40°C
(104°F). Do not operate near water or excessive humidity (95% maximum). The system is
not intended for outdoor use.
• Ensure all power is disconnected before performing installation or service.
• Batteries can present a risk of electrical shock or burn from high short-circuit current.
• The following precautions should be observed: 1) Remove watches, rings, or other metal
objects; 2) Use tools with insulated handles; 3) Do not lay tools or metal parts on top of
batteries; 4) Wear rubber gloves and boots.
• ELECTRIC ENERGY HAZARD. Do not attempt to alter any battery wiring or connectors.
Attempting to alter wiring can cause injury.
• Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes. It
may be toxic.
CAUTION
• Installation or servicing should be performed by qualified service personnel knowledgeable
of batteries and required precautions. Keep unauthorized personnel away from batteries.
Consider all warnings, cautions, and notes before installing or replacing batteries. DO NOT
DISCONNECT the batteries while the UPS is in Battery mode.
• Replace batteries with the same number and type of batteries as originally installed in
the UPS.
• Disconnect the charging source prior to connecting or disconnecting terminals.
• Determine if the battery is inadvertently grounded. If it is, remove the source of the ground.
Contacting any part of a grounded battery can cause a risk of electric shock. An electric