H3C Technologies H3C S9500 Series Switches - Manual (Page 99)

Installation Manual
H3C S9500 Series Routing Switches
Chapter 4 Switch Installation
4-30
le cannot be less than 5 times of its diameter at the
place where it is led out of the connector;
rd, signal cable, PGND wire, etc.) should be cabled and
× 3.6 mm (11.8 × 0.1 in), 530 × 9 mm (20.9 ×
m (22.8
× 0.5 in);
e ties neatly after bundling the cables, leaving no sharp or
. See the following figure:
z The bending radius of cable body cannot be less than twice of the cable diameter.
The bending radius of the cab
z Different cables (power co
bundled separately rather than together in the cabinet. If they are close to each
other, you can cable them in cross-shape. For parallel cabling, the space between
power cord and signal cable should be no less than 30 mm (1.2 in);
z The cable binding rack and cabling channel inside and outside the cabinet should
be smooth and without sharp edges or tips;
z The metal cable management hole should have a smooth and fully rounded
surface or wear a insulating bush;
z Use the right type of ties to bundle the cables. Do not bundle cables with joined
ties. The following types of ties are available currently: 100
× 2.5 mm (3.9 in × 0.1
in), 150
× 3.6 mm (5.9 × 0.1 in), 300
0.4 in), and 580
× 13 m
z Cut the extra parts of th
angular tips
Figure 4-32 Cable bundling example II
z Bundle the cables wherever cable bending cannot be avoided. Ho
ties cannot be placed inside the bending area in case of the likel
core break due to excessive stress. See the following figure.
wever, the cable
ihood of cable