Verifying The Installation - Huawei UPS5000-H-400K-NT User Manual

UPS5000-H-(400 kVA-800 kVA)
User Manual (100 kVA Power Module)

4.12 Verifying the Installation

You need to carefully check items 08 and 09 listed in the table. If the check results
of these two items do not meet the acceptance criteria, the UPS may be damaged.
Table 4-14 Checklist
No.
01
02
03
04
05
06
07
08
09
Issue 07 (2023-03-20)
NO TICE
Check Item
Cabinet installation
Neat arrangement
Layout of the busway and
cables
Labels on the busway and
cables
Cable ties
Cable and busbar
connections
Grounding
AC phase sequence
Battery cables
Copyright © Huawei Digital Power Technologies Co., Ltd.
4 Installation and Cable Connection
Acceptance Criteria
The cabinets are securely installed and
do not tilt due to vibration.
The UPS and its adjacent cabinets are
neatly arranged and secured with
connecting kits.
The busway and cables are routed
properly as required by the customer.
Both ends of a busway and cable are
labeled. Labels are concise and easy to
understand.
Distances between cable ties are the
same, and no burr exists.
Input power cables or busbars, output
power cables or busbars, and cables
between batteries 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.
The mains input, bypass input, and
output phase sequences are correct.
The battery strings are correctly
connected to the UPS.
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