Huawei PowerCube 5000 - Page 96

PowerCube 5000
User Manual (SmartLi 100Ah)
3 Installation
Issue 02 (2020-03-17)
Copyright © Huawei Technologies Co., Ltd.
88
No.
Check Item
Acceptance criteria
3
Cable
connections

All bolts are fully tightened. Flat washers and spring washers
are all installed in correct sequence.

Connectors for power cables and PE cables are soldered or
crimped securely.

Fat washers and spring washers are securely installed for all
OT terminals that are intact and properly connected.

All cable joints are secured properly, especially signal cables
and the cables to the bottom of the cabinets.
4
Cable labels
Both ends of a cable are labeled. Labels are concise and easy to
understand.
5
Cable ties

Power cables, ground cables, and signal cables are bound
separately in the cable routing.

Cables are bound neatly, and cable ties are secured evenly
and properly in the same direction.

There are no sundries such as unnecessary adhesive tape or
cable ties on cables.

The cable tie tails on indoor cables are cut smoothly from the
root, and the cable tie tails on outdoor cables are cut with a
margin of 3 mm to 5 mm.
6
Correct cable
connections

All PE cables prepared onsite contain copper core wires and
have correct diameters. No switches or fuses are installed on
the cables and no short circuit exists.

All PE cables, AC input cables, and intra-cabinet cables are
connected correctly according to the wiring diagram, and all
screws are fastened. The input and output cables are not
short-circuited.

Bare cables and terminal barrels are completely wrapped
with heat shrink tubings.
7
Cable layout

Cables are routed in a way convenient for maintenance and
future capacity expansion.

Power cables and ground cables are not coiled and excess
parts are cut off.

Unused ports are protected.
8
Foreign matter
cleaning inside
the cabinets
The cabinets are clean, free of dust, dirt, and foreign matter
inside and outside.
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 the switch terminals.
4. There is no foreign matter on the bottom plate of the
cabinets.