Installing A Pgnd Cable - Huawei DBS3900 Installation Manual

DBS3900 (Ver.B)
Installation Guide
Figure 9-18 Installing a cable outlet module
----End

9.4.3 Installing a PGND Cable

A PGND cable connects the ground bar in a cabinet to an external ground bar, ensuring proper
grounding of the cabinet.
Prerequisite
The tools, such as a Phillips screwdriver, cable cutter, and multi-purpose crimping tool, are
ready.
Context
Table 9-1
Table 9-1 Specifications of a PGND cable
Cable
PGND cable
Procedure
Step 1 Prepare a PGND cable.
1.
2.
Step 2 Install the PGND cable, as shown in
1.
2.
Issue 06 (2011-09-15)
lists the specifications of a PGND cable.
One End
OT terminal (M6, 16
mm
Cut the cable to the required length based on the actual cable route.
Add an OT terminal to each end of the cable. For details, see Assembling the OT Terminal
and the Power Cable.
Connect one end of the PGND cable to the rightmost ground terminal on the ground bar at
the bottom of an OMB, and then tighten the screw on the ground terminal.
Connect the other end to an external ground bar.
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9 Outdoor Scenario with DC Power Supply (BBU Installed
The Other End
OT terminal (M6, 16
2
) mm
Figure 9-19.
Description
Green and yellow
2
)
in an OMB)
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