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UPS5000-E-(25 kVA-75 kVA)-BF
User Manual
Tools and Meters
Phillips screwdriver
(M3/M4/M5/M6/M
8)
3.1.3 Preparing Power Cables
Table 3-3
and battery cabinet power cables.
Table 3-3 Recommended cross-sectional areas for UPS power cables
Item
Input
Input current (A)
Recommended
cross-sectional area
2
(mm
)
Output
Output current (A)
Issue 07 (2019-12-13)
Insulated torque
wrench
(M6/M8/M12/M16)
Table 3-2
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.
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.
and
Table 3-4
lists the recommended cross-sectional areas for UPS power cables
L1
L2
L3
N
Copyright © Huawei Technologies Co., Ltd.
Heat shrink tubing
UPS5000-E-75K-BF
25 kVA
50 kVA
47
94
4 x 10
4 x 25
38
76
3 Installation
(2–5 mm)
Insulated adjustable
wrench
75 kVA
141
4 x 50
114
48
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