Installation Manual
H3C S9500 Series Routing Switches
Appendix A Cable Management
A-3
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For the cable terminals fixed using screw threads, the screws or nuts should be
securely fastened and prevented from loosing. See the following figure;
(1) (1)(2)
(3)
(1) (1)(2)
(3)
(1) Flat washer
(2) Spring washer
(3) Nut
Figure A-4
Cable fixing example
z
When using a hard power cord, fix it near its terminal so as to free the terminal and
the cable from stress;
z
Do not use tapping screws to fasten the connecting terminals;
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The power cords of the same type and in the same direction should be bound
together and kept neatly and straight;
The following table lists the requirements in the binding with cable ties.
Table A-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
z
No cable or bundle can tie a knot;
z
The metal parts of the crimped cold-pressed terminal blocks (such as air switch)
cannot stretch beyond the blocks.
