Chapter
5
Installation
of Power Supply System
5-3
2. Power cables should be laid in order. If they are laid in parallel with T1 signal
cables, an interval of 200mm is required between them.
3. Upon bundling of power cables, the space between two cable ties should be less
than 0.5m to prevent friction with the tower upon swing of cables and avoid
damage of power cable sheath.
Fig. 5.2
-
1 Connection of Power Cables and Grounding Cables at the Bottom of a Cabinet
5.3 Assembling Power Cable Connector
5.3.1 Assembling -48V DC Power Cable Connector
Step 1: Put the connector components 1, 2, 3, 4 and 5 onto the cable, as shown in Fig.
5.3-1.
1
2
3
5
4
Fig. 5.3-1 Assembling a Power Cable Connector (step 1)
The power cable with a
round connector for
connecting the POWER
terminal at the bottom
of the cabinet
PGND terminal
of the cabinet