Preparing Power Cables - Huawei UPS5000-E-30 kVA-FM User Manual

UPS5000-E-(30 kVA–120 kVA)-FM
User Manual
Torque
screwdriver
Phillips
screwdriver
(M3/M4/M5/M6/
M8)
Table 3-1
tools required, see the corresponding component manuals. Prepare tools based on site
requirements.

3.1.3 Preparing Power Cables

● The UPS can generate large leakage currents. A circuit breaker that provides
● If multiple UPSs are to be connected in parallel, input and output power cables
Table 3-2
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
Mains
input
Issue 03 (2022-01-30)
Cable cutter
Insulated torque
wrench
(M6/M8/M12/
M16)
NO TE
lists only the common tools for installation and cable connection. For more dedicated
NO TICE
leakage current protection is not recommended.
for each UPS should have the same length and specifications.
lists the recommended cross-sectional areas for UPS power cables. Note
Mains input current (A)
Copyright © Huawei Technologies Co., Ltd.
Tools and Instruments
Brush
Heat shrink
tubing
Specifications
30 kVA
55
3 Installation
Flat-head
screwdriver
(2–5 mm)
Insulated
adjustable wrench
60 kVA 90 kVA
110 165
120 kVA
220
48