H3C S12500 Installation Manual page 154

Figure 78 Cable fixing example
(1) (1)(2) (1) (1)(2)
(1) Flat washer
When using a hard power cable, fix it near its terminal to free the terminal and the cable from
•
stress.
Do not use tapping screws to fasten the connecting terminals.
•
The power cable of the same type and in the same direction should be bound together and kept
•
organized.
The following table lists the requirements in the binding with cable ties.
Table 66 Tie-binding parameters
Cable bundle diameter (mm)
10
10 to 30
30
No cable or bundle can tie a knot.
•
• The metal parts of the crimped cold-pressed terminal blocks (such as air switch) cannot stretch
beyond the blocks.
(3) (3)
(2) Spring washer
144
(3) Nut
Space between bundles (mm)
80 to 150
150 to 200
200 to 300