Installing Power Cables - Huawei DBS3900 Installation Manual

DBS3900 (Ver.B)
Installation Guide
Table 12-2 Specifications of a DCDU-03B PGND cable
Cable
DCDU-03B PGND
cable
Procedure
Step 1 Prepare a DCDU-03B PGND cable.
1.
2.
Step 2 Install the DCDU-03B PGND cable.
Connect one end of the DCDU-03B PGND cable to the ground terminal on the DCDU-03B, and
then connect the other end to the ground screw on the 19-inch rack, as shown in
Figure 12-11 Installing a DCDU-03B PGND cable
Step 3 Label the installed cables. For details, see Labeling Power Cables.
----End

12.4.3 Installing Power Cables

When a DBS3900 is deployed indoors with DC power supply, power cables such as a
DCDU-03B power cable, BBU power cable, and RRU power cables must be installed.
Installing a DCDU-03B Power Cable
A DCDU-03B power cable feeds power into a DCDU-03B.
Issue 06 (2011-09-15)
One End
OT terminal (M4, 6
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.
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12 Indoor Scenario with DC Power Supply (BBU Installed in
The Other End
OT terminal (M4, 6
2
) mm
Description
Green and yellow
2
)
a 19-Inch Rack)
Figure 12-11.
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