Installing Power Cables And Grounding Cables; Figure 6-8 Bottom Routing Of A Cabinet - Zte NetNumen U31 R06 Hardware Installation Manual

Figure 6-8 Bottom Routing of a Cabinet

1. Unified

6.3 Installing Power Cables and Grounding Cables

This procedure describes how to install power cables and grounding cables from the –48
V/–60 V DC
If a DC power distribution box is not available, install cables as follows:
l Connect the –48 V/–60 V power cable of the cabinet to the DC distribution panel or
the –48 V/–60 V negative busbar of the DC power supply.
l
Connect the
V/–60 V positive busbar of the
l
Connect the grounding cable of the cabinet to the grounding copper bar.
Prerequisite
l
The related design documents are ready.
SJ-20141121113158-006|2014-12-20 (R1.0)
Chapter 6 Installation of External Power Cables and Grounding Cables
PDU 2. Cover plate for power
power distribution box to cabinets.
RTN power cable of the cabinet to the DC distribution panel or the –48
cables
DC power supply.
6-7
3. Vertical cable tray in a
cabinet
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