Tools and Instruments
Torque
screwdriver
Cable cutter
Brush
Flat-head
screwdriver
(2–5 mm)
Phillips
screwdriver
(M3/M4/M5/M6/
M8)
Insulated torque
wrench
(M6/M8/M12/
M16)
Heat shrink
tubing
Insulated
adjustable wrench
NO TE
lists only the common tools for installation and cable connection. For more dedicated
tools required, see the corresponding component manuals. Prepare tools based on site
requirements.
3.1.3 Preparing Power Cables
NO TICE
● The UPS can generate large leakage currents. A circuit breaker that provides
leakage current protection is not recommended.
● If multiple UPSs are to be connected in parallel, input and output power cables
for each UPS should have the same length and specifications.
lists the recommended cross-sectional areas for UPS power cables. Note
that the currents listed are measured at a rated voltage of 380 V (line voltage).
Table 3-2 Recommended cross-sectional areas for power cables
Item
Specifications
30 kVA
60 kVA
90 kVA
120 kVA
Mains
input
Mains input current (A)
55
110
165
220
UPS5000-E-(30 kVA–120 kVA)-FM
User Manual
3 Installation
Issue 03 (2022-01-30)
Copyright © Huawei Technologies Co., Ltd.
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