Huawei UPS5000-S-300 kVA User Manual page 82

UPS5000-S-300 kVA User Manual
(3P3W, 200 V)
If the check results of listed items 8 and 9 in
UPS may be damaged.
Table 3-6 Installation checklist
No.
01
02
03
04
05
06
07
08
09
10
Issue 01 (2020-03-06)
Item
UPS installation
Neat arrangement
Cable layout
Cable labels
Cable ties
Cable connections
Grounding
AC phase sequence
Battery cable
connections
Foreign matter
cleaning inside the
cabinet
Copyright © Huawei Technologies Co., Ltd.
Table 3-6 do not meet the acceptance criteria, the
Acceptance Criteria
The UPS is securely installed and does not tilt due to
vibration.
The UPS and its adjacent cabinets are neatly arranged
and secured with connecting plates.
Cables are routed properly and cable routing meets
customer requirements.
Both ends of a cable are labeled. Labels are concise and
easy to understand.
Cable ties are secured evenly and no burr exists.
The input, output, and battery cables are securely
connected. For the cables secured by screws, the spring
washers are flattened.
The resistance between the UPS ground bar and the
equipment room ground bar is less than 0.1 ohm.
For a single UPS, the mains input, bypass input, and
output phase sequences are correct.
For a parallel system, the phase sequences of each UPS
must be consistent.
The battery strings are correctly connected to the UPS.
The inside and outside of the cabinet, and other operating
components, are free from conductive dust.
1. There is no foreign matter (such as copper wires and
screws) on the top of the cabinet.
2. There is no foreign matter on the copper bar
terminals.
3. There is no foreign matter around switch terminals.
4. There is no foreign matter on the bottom plate of the
cabinet.
5. There is no foreign matter on the rear module
subrack.
3 Installation
74