Huawei FusionModule2000 Installation Manual page 195

FusionModule2000 Smart Modular Data Center
Installation Guide (2000 mm High Cabinets, Dual-Row
Aisle Containment, 208 V)
3.
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8.
Cable Binding Requirements
Bind cables reliably along the route and ensure that the binding interval meets the
requirements in
Table 11-1 Cable binding interval
Cable Diameter (mm)
< 10
10–30
> 30
1.
2.
Issue 01 (2017-07-30)
Before installing a semi-flexible cable, use a dedicated tool to shape the cable. Do not
shape the cable while holding the cable connector by hand.
If a number of wire terminals are connected to a multi-point connector, provide slack and
arrange them neatly to prevent stress on certain wires, as shown in
Figure 11-5 Cable connections
Protect cable holes in a metal kit with grommet strips. Alternatively, ensure that the
holes are rounded, free from burrs or sharp edges.
Keep cables far away from heat sources such as radiators and heat vents. If unavoidable,
take heat resistant measures.
Keep cables far away from operating components such as fan blades and do not bind
cables to an airflow path of fans.
Prevent rotating components such as doors from squeezing or pulling cables.
Table 11-1.
Bind cables by a moderate force and ensure that cables are not misshapen to prevent
compromising the signal quality.
After binding cables, cut off the excess parts of cable ties and trim away any burrs, as
shown in Figure 11-6.
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Figure
Binding Interval (mm)
150
200
300
11 Cable Routing
11-5.
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