UPS5000-S-600 kVA
User Manual (Three-phase, Three-wire)
3 Installation
Issue 05 (2019-12-20)
Copyright © Huawei Technologies Co., Ltd.
46
Tools and Meters
discharge (ESD)
gloves
shoes
Torque screwdriver
Cable cutter
Brush
Flat-head
screwdriver
(2–5 mm)
Phillips screwdriver
(M3/M4/M5/M6/M
8)
Insulated torque
wrench
(M6/M8/M12/M16)
Heat shrink tubing
Insulated adjustable
wrench
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 Power Cables
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.
The currents listed in the following table are measured at a rated voltage of 380 V.
Table 3-2
Recommended power cable cross-sectional area (50 kVA–300 kVA)
Item
50 kVA
100
kVA
150
kVA
200 kVA 250
kVA
300 kVA
Mains
Mains input current
88
176
264
352
440
528