Huawei UPS5000-H Series User Manual page 73

UPS5000-H-(400 kVA-600 kVA)
User Manual (100 kVA Power Module)
No.
04
05
06
07
08
09
10
Issue 01 (2020-11-30)
Item
Labels on the busway
and cables
Cable ties
Cable connections
Grounding
AC phase sequence
Battery cable connections The battery strings are correctly connected to
Foreign matter cleaning
inside the cabinets
NO TE
1. After routing cables and checking cable connections, use firestop putty to fill in the gap
between the cables and the cabinet.
2. After verifying the installation, reinstall all the covers.
3. Do not remove the dustproof cover before power-on to prevent dust from entering the
cabinets.
Copyright © Huawei Technologies Co., Ltd.
Acceptance Criteria
Both ends of the busway and cable are
labeled. Labels are concise and easy to
understand.
Cable ties are secured evenly and no burr
exists.
The input busbar, output busbar, 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.
The mains input, bypass input, and output
phase sequences are correct.
the UPS.
The inside and outside of the cabinets, 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
cabinets.
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 cabinets.
5. There is no foreign matter on the rear
module subrack.
6 Installation
66