Installation Clearances; Tools And Instruments - Huawei UPS5000-A-400 kVA User Manual

UPS5000-A-400 kVA
User Manual (60 kVA, PF=0.9)
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3.1.1.3 Installation Clearances

Reserve sufficient clearances around the cabinet to facilitate operations and ventilation:
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Figure 3-2 Reserved clearances (unit: mm)

3.1.2 Tools and Instruments

Insulate installation tools to prevent electric shocks.
Prepare the following tools and meters indicated in
Issue 05 (2019-12-24)
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.
Reserve a clearance of at least 500 mm from the rear for ventilation. If the UPS will be
operated from the rear, reserve a clearance of at least 800 mm for operations.
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Table 3-1 for installation.
3 Installation
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