Installation Clearances - Huawei UPS5000-H User Manual

UPS5000-H-(400 kVA-800 kVA)
User Manual (100 kVA Power Modules)
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6.1.2 Installation Clearances

Reserve the following clearances around the cabinet to facilitate operations and
ventilation:
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Issue 03 (2021-08-03)
Install the UPS far away from water sources, heat sources, and inflammable
and explosive materials. Keep the UPS free from direct sunlight, dust, volatile
gases, corrosive materials, and salty air.
Do not install the UPS in environments with conductive metal scraps in the
air.
The optimal operating temperatures for valve-regulated lead-acid (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.
Ensure that the floor or installation support can bear the weight of the UPS,
batteries, and battery racks.
If the UPS is equipped with a top outlet kit, do not install devices that are
easy to swing on the top of the UPS. Otherwise, the devices may fall off.
Reserve a clearance of at least 950 mm from the front of the cabinet for
ventilation and operations.
Reserve a clearance of at least 500 mm from the top of the cabinet for
operations.
Reserve a clearance of at least 500 mm from the rear of the cabinet for
ventilation.
– Reserve a clearance of at least 800 mm if you need to perform operations
at the rear of the cabinet.
– If the top outlet kit is configured, no space needs to be reserved at the
rear.
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