Xtreme Power Conversion Corporation
TX91 3.8- 10kVA User’s Manual
Page 4
Uninterruptible Power Supply
1 Safety and EMC Instructions
Safety Instructions
Please read carefully the following user manual and the safety instructions before installing the UPS or using the
UPS! Please comply with all warnings and operating instructions in this manual. Save this manual and read care
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fully the following instructions before installing the unit. Do not operate this unit before reading through all safety
information and operating instructions carefully.
1.1 Transportation and Storage
• Please transport the UPS system only in the original packaging to protect against shock and impact.
• The UPS must be stored in a room where it is ventilated and dry.
1.2 Preparation
• Condensation may occur if the UPS system is moved directly from cold to warm environments. The UPS
system must be absolutely dry before being installed. Please allow at least two hours for the UPS system
to acclimate to the environment.
• Do not install the UPS system near water or in moist environments.
• Do not install the UPS system where it would be exposed
1.3 Installation
• Do not connect appliances or devices which would overload the UPS (e.g. motor-type equipment) to the
UPS output receptacles or terminal.
• Place cables in such a way that no one can step on or trip over them.
• Do not block air vents in the housing of the system components. The UPS system must be installed in a
location with good ventilation. Ensure enough space on each side for ventilation.
• UPS has provided a ground terminal for equipotential earth bonding to the external UPS battery cabinets
in the final installed system configuration.
• The UPS can be installed only by qualified maintenance personnel.
• An appropriate disconnect device for short-circuit backup protection should be provided in the building
wiring installation, upstream of the UPS.
• An integral single emergency switching device which prevents further supply to the load by the UPS in
any mode of operation should be provided in the building wiring installation.
• Connect the ground before connecting to the building wiring terminal.
• Installation and wiring must be performed in accordance with the local electrical laws and regulations.
1.4 Connection
• This UPS must be installed and grounded in accordance with local and national electrical code.
• The power supply for this unit must be single-phase rated in accordance with the equipment nameplate.
It also must be suitably grounded.
• There can be no derivation in the line that goes from the Backfeed Protection to the UPS, as the standard
safety would be infringed.
• The power supply for this unit must be single-phase rated in accordance with the equipment nameplate.
WARNING
HIGH LEAKAGE CURRENT
EARTH CONNECTION ESSENTIAL
BEFORE CONNECTING SUPPLY
• Use of this equipment in life support applications where failure of this equipment can reasonably be
expected to cause the failure of the life support equipment or to significantly affect its safety or effective-
ness is not recommended. Do not use this equipment in the presence of a flammable anesthetic mixture
with air, oxygen or nitrous oxide.