Installation Clearances - Huawei UPS5000-A-200K-ST User Manual

UPS5000-A-(200 kVA-800 kVA)
User Manual
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3.1.1.4 Installation Clearances

Reserve sufficient clearances around the cabinet to facilitate operations and
ventilation:
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Figure 3-5
Figure 3-5 Reserved clearances (unit: mm)
Issue 05 (2020-04-27)
The optimal operating temperatures for valve-regulated lead-acid batteries
(VRLA batteries) are 20–30°C. Operating temperatures higher than 30°C
shorten the battery lifespan and operating temperatures lower than 20°C
reduce the battery backup time.
Reserve a clearance of at least 800 mm from the front of the cabinet.
Reserve a clearance of at least 500 mm from the top of the cabinet.
If a top air-flow cabinet is deployed, the UPS can be installed against a wall
and no space needs to be reserved at the rear (except the 800 kVA UPS). If no
top air-flow cabinet is deployed, at least 500 mm space should be reserved at
the rear for ventilation. If the UPS will be operated from the rear, at least 800
mm space should be reserved for operations.
shows the clearances reserved for a 400 kVA cabinet.
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