No. Item Acceptance Criteria
02 Neat arrangement The UPS and its adjacent cabinets are
neatly arranged and secured with
connecting plates.
03 Cable layout Cables are routed properly and cable
routing meets customer requirements.
04 Cable labels Both ends of a cable are labeled. Labels
are concise and easy to understand.
05 Cable ties Distances between cable ties are the
same, and no burr exists.
06 Cable connections The input, output, and battery cables are
securely connected. For the cables
secured by screws, the washers are
attened.
07 Grounding The resistance between the UPS ground
bar and the equipment room ground bar
is less than 0.1 ohm.
08 AC phase sequence 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.
09 Battery cables The battery strings are correctly
connected to the UPS.
10 Operating environment The inside and outside of the cabinet,
and other operating components, are
free from conductive dust and foreign
matter.
1. Ensure that there is no foreign matter
(such as copper wires and screws) on
the top of the cabinet.
2. Ensure that there is no foreign matter
at the copper bar terminals.
3. Ensure that there is no foreign matter
on the switches, in the switch terminal
groove, and between copper bars
above the switches.
4. Ensure that there is no foreign matter
on the bottom plate of the cabinet.
5. Ensure that there is no foreign matter
on the rear module subrack.
UPS5000-E-(30 kVA–120 kVA)-FM
User Manual 3 Installation
Issue 03 (2022-01-30) Copyright © Huawei Technologies Co., Ltd. 85
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