PowerCube 5000 (SUN2000-150KTL-S0)
Installation Guide
8 Installation Verification
Issue 03 (2020-04-10)
Copyright © Huawei Technologies Co., Ltd.
68
Checking Electrical Connections
Table 8-3
Electrical connection checklist
No. Check That
Result
1
All the ground cables prepared onsite contain copper core
wires and have correct diameters. No switches or fuses are
installed on the cables and no short-circuit occurs.
□ Yes □ No
2
Ground cables, AC input power cables, and internal cables
are connected in accordance with the circuit diagram and
screws are fully tightened. No short-circuit occurs on power
inputs or outputs.
□ Yes □ No
3
Power cables and ground cables are not coiled and extra
parts are cut off.
□ Yes □ No
4
Connectors for power cables and ground cables are
soldered or crimped securely.
□ Yes □ No
5
Bare cables and terminal handles are completely wrapped
with heat-shrink tubings.
□ Yes □ No
6
Flat washers and spring washers are securely installed for
all OT terminals, and all OT terminals are intact and
properly connected.
□ Yes □ No
Cable Checklist
Table 8-4
Cable checklist
No. Check That
Result
1
All cable joints are secured properly, especially signal
cables and the cables to the bottom of the cabinet.
□ Yes □ No
2
Cables are bound neatly, and cable ties are secured evenly
and properly in the same direction.
□ Yes □ No
3
Power cables, protection cables, and signal cables are
bound separately.
□ Yes □ No
4
Cables are routed in a way convenient for maintenance and
capacity expansion.
□ Yes □ No
5
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.
□ Yes □ No
6
Unused ports are protected.
□ Yes □ No