H3C CR19000-16, Руководство по установке

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11-3
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Cables must be protected at points where they might rub or come in contact with sharp edges or
heated areas. Use high temperature cables near heat sources.
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Securely fasten cables and take adequate measures to prevent loose connections.
Figure11-4 Securely fastening cables
(1) Flat washer (2) Spring washer (3) Nut
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Fasten heavy or rigid power cords at the connectors to relief stress.
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Do not use tapping screws to fasten the connecting terminals.
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Bind together cables that are the same type and routed in the same direction.
Table11-1 lists the cable bundling specifications.
Table11-1 Tie-binding parameters
Cable bundle diameter (mm) Space between bundles (mm)
10 80 to 150
10 to 30 150 to 200
30 200 to 300
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Do not tie cables or bundles in a knot.
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The metal parts of the crimped cold-pressed terminal blocks (such as circuit breaker) cannot
protrude beyond the blocks.
Routing signal cables
The cable management brackets are installed along the left and right edges of the front panel. As a
best practice, route signal cables along the cable management brackets as shown in
Figure11-5 .