-9-
Warm Tips: Please dispose the wasted materials in accordance with environmental
protection requirements after disassembly.
To prolong the service life, the place chosen for the UPS must guarantee:
Easy wiring
Sufficient space for operation
Air sufficient enough to dispel heat produced by UPS
Against ambient corrosive gases
Against excessive humidity and heat sources
Against dust
With the current fire prevention requirements
The operating environment temperature is within 20℃-25℃. The batteries are at maximum
efficiency in this temperature range (for information about the battery storage and transportation as
well as the environment, please refer to table 8-2)
2.3.2 UPS Composition
UPS composition shall refer to fig 2-2.
a. 10KVA~30KVA cabinet without built-in battery b.10KVA~30KVAcabinet with built-in battery
Fig 2-2 UPS Composition Diagram
2.3.3 Operation Space
As UPS has no ventilation grills at either side, no clearances are required for the sides.
To enable routine tightening of power terminations within the cabinet, it is recommended that
clearance around the front and back of the equipment should be sufficient to enable free passage of
personnel with the doors fully opened. The back door of the cabinet is more than 800mm from the wall or
other cabinets.
2.3.4 Front and Back Access
The component layout of the UPS supports front and back access for servicing, diagnosing and
repairing the UPS, thus reducing the space requirement for side access.
2.3.5 Final Positioning
When the equipment has been finally positioned, ensure the adjustable feet are set so that the UPS
will remain stationary and stable.