Preparing Power Cables - Huawei UPS5000-E-FM Series User Manual

UPS5000-E-(25 kVA-125 kVA)-FM
User Manual
Tools and Meters
Torque screwdriver
Phillips screwdriver
(M3/M4/M5/M6/M
8)

3.1.3 Preparing Power Cables

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
Table 3-2
listed are measured at a rated voltage of 380 V.
Table 3-2 Recommended cross-sectional areas for power cables
Item
Mains Mains input current (A)
Issue 06 (2019-12-13)
Cable cutter
Insulated torque
wrench
(M6/M8/M12/M16)
Table 3-1 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.
lists the recommended cross-sectional areas for power cables. Note that the currents
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Brush
Heat shrink tubing
UPS5000-E-125K-FM
25 kVA 50 kVA
47 94
Flat-head
screwdriver
(2–5 mm)
Insulated adjustable
wrench
75 kVA 100 kVA
141 188
3 Installation
125 kVA
235
45