Ruijie RG-MAP852-SF-S Hardware Installation And Reference Manual page 43

Hardware Installation and Reference Guide
Cables not to be assembled or remaining parts of cables should be folded and
○
placed in a proper position of the cabinet or cable trough. The proper position
indicates a position that does not affect device running or damage the device or
cable during debugging.
220 V and –48 V power cables must not be bundled on the guide rails of moving
○
parts.
The power cables connecting moving parts such as door grounding wires should
○
be reserved with some access after being assembled to avoid suffering tension or
stress. When the moving part reaches the installation position, the remaining cable
part should not touch heat sources, sharp corners, or sharp edges. If heat sources
cannot be avoided, high-temperature cables should be used.
When screw threads are used to fasten cable terminals, the bolt or screw must be
○
tightly fastened, and anti-loosening measures should be taken, as shown in
7-7.
Figure 7-7 Fastening Cable Lugs
Remarks:
Hard power cords should be fastened in the terminal connection area to prevent
○
stress on terminal connection and cable.
Do not use self-tapping screws to fasten terminals.
○
Power cables of the same type and in the same cabling direction should be bundled
○
up into cable bunches, with cables in cable bunches clean and straight.
Bundle up cables by using cable ties based on the following table.
○
① Flat washer
② Nut
③ Spring washer
④ Flat washer
35
Appendix
Figure