H3C CR16000-M Installation Manual page 52

Cabling
Table6-3 Cabling
No.
1
2
3
4
5
6
7
8
9
Electrical safety
Table6-4 Electrical safety
No.
1
2
3
Item
All the communication cables, power cables, and grounding cables have been correctly
connected.
All power cables and grounding cables are copper wire cables with no joints and are
connected reliably.
The ring terminal has been attached securely to the power cable or grounding cable.
The heat-shrink tubing has been slided onto the cable and the bare metal part has been
inserted into the end of the ring terminal.
The tubing around the cable has been shrunk using a heat gun.
No switch or fuse is attached to the grounding cable.
The cable labels are correct, clear, and affixed to the cable in the same direction.
Different types of cables are routed and bundled separately.
Cables are bound neatly for easy maintenance and expansion. They are not kinked or bent
and are not tied in a knot.
Item
Each power cord has a separate circuit breaker.
The circuit breaker is turned off.
The power cords are connected reliably and no short circuit has occurred in power input and
output.
6-2