Huawei UPS5000-S-600 kVA User Manual page 73

UPS5000-S-600 kVA
User Manual (Singapore, Three-phase, Three-wire)
Table 3-4 Installation checklist
No.
01
02
03
04
05
06
07
08
09
10
Issue 01 (2021-04-14)
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
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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
65