● 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.
3.1.2.3 Installation Clearances
Reserve the following clearances around the cabinets to facilitate operations and
ventilation:
● Reserve a clearance of at least 800 mm from the front of the cabinet for
ventilation and operations.
● Reserve a clearance of at least 800 mm from the rear of the cabinet for
ventilation and operations.
● Reserve a clearance of at least 500 mm from the top of the cabinets for
operations.
Figure 3-2 Reserved clearances (unit: mm)
3.1.3 Preparing Power Cables
The UPS can generate large leakage currents. A circuit breaker equipped with a
residual current device (RCD) is not recommended.
UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS) 3 Installation
Issue 02 (2022-12-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 50
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