Vertiv Liebert EXS 80kVA UPS, User Manual

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Vertiv™ Liebert EXS 80kVA UPS User Manual
2 Mechanical Installation
2.6.2. Reserved Space
Figure 2-5 Installation clearances (top view)
500mm
200mm
机柜
墙壁
>200mm
Wall
Cabinet
NOTE: 1. The UPS should only be installed on concrete or other non-inflammable surfaces.
2. As shown in Figure 2-5, the clearance between the rear panel of the wall should be convenient. The
clearance should not be less than 500mm, and should be sufficient to allow maintenance operations to
be carried out.
3. When the battery cabinet is installed near the UPS, the maximum allowable ambient temperature is
dependent on the battery rather than the UPS.
4. If the UPS is working in ECO mode, the power consumption will be less than that in Normal mode.
Proper air conditioning system shall be selected according to the normal operating mode.
2.6.3. Battery Room
Batteries generate some amount of hydrogen and oxygen at the end of charge, so the fresh air
volume of the battery installation environment must meet the EN50272-2001 requirements.
The ambient temperature is the main factor that affects the battery capacity and life. The normal
operating temperature of the battery is 20 °C. If the ambient temperature is higher than 20 °C,
the battery life will be reduced. If it is lower than 20 °C, the battery capacity will be reduced. In
normal situation, the allowable ambient temperature for the battery is 15 °C to 25 °C. The ambient
temperature of the battery shall be maintained constant, and the battery shall be kept away from
heat source and air outlet.
When the UPS uses an external battery, you must install a protection device (such as fuse or
circuit breaker) close to the battery, and keep the wiring distance between the battery and the
protection device to a minimum.
500mm