Huawei PDU8000 - Cable Routing Rules

5.4.1 Cable Routing Rules
Binding Cables
Table 5-3 Cable binding rules
No. Cable Binding Rule
1 Power cables and signal cables are bound separately with a
distance above 150 mm.
2 Both ends of a cable are labeled. Labels are clean and correct,
and provide concise and understandable description.
3 Cable ties are neatly cut without sharp burs, evenly distributed,
bound to a proper strength, and fastened towards the same
direction if possible, as shown in Figure 5-14 and Figure 5-15.
4 Each output power cable bundle can contain 5-10 cables. If too
many cables are bound together, the cables may overheat due to
poor heat dissipation.
5 Extra cables are coiled neatly and easy to nd.
6 Cables on the surface of a large cable bundle are neatly
organized without unnecessary crossover.
7 Cables are arranged in distinct layers and crossovers are avoided
if possible when cables in dierent colors are bound together, as
shown in Figure 5-16. Cables are arranged by thickness when
arrangement by thickness conicts with arrangement by color.
8 Cables are reliably bound along the route, and the binding
interval meets the requirements in Table 5-4.
9 Cables are away from sharp components such as copper bars and
terminals to avoid scratching.
Figure 5-14 Cable ties without sharp burs
Figure 5-15 Cable ties in the same direction
PDU8000 Modular Precision PDC V2.0
User Manual 5 Installation Guide
Issue 04 (2021-04-13) Copyright © Huawei Technologies Co., Ltd. 46