Installing Power Cables - Huawei DBS3900 Installation Manual

DBS3900 (Ver.B)
Installation Guide
Figure 8-60 Leading cables through cable outlet modules
Step 2 Use rubber caps to seal the idle cable holes.
Step 3 Tighten the screws in the front of the cable module to fix the module.
----End

8.5.3 Installing Power Cables

When a DBS3900 is deployed outdoors with DC power supply and the BBU is installed in a
+24 V DC APM30H, power cables such as an input power cable for the APM30H, BBU power
cable, and RRU power cables must be installed.
Installing an Input Power Cable for the +24 V DC APM30H
An input power cable for the +24 V DC APM30H connects a +24 V DC APM30H to external
power equipment, feeding external power into the APM30H.
Context
Table 8-5
Table 8-5 Specifications of an input power cable for the +24 V DC APM30H
Cable
Input power
cable for the +24
V DC APM30H
Issue 06 (2011-09-15)
lists the specifications of an input power cable for the +24 V DC APM30H.
+
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Copyright © Huawei Technologies Co., Ltd.
8 Outdoor Scenario with DC Power Supply (BBU Installed
One End The Other
End
OT terminal Depending on
2 the external
(M6, 25 mm )
equipment
OT terminal Depending on
2 the external
(M6, 25 mm )
equipment
in a +24 V DC APM30H)
Description
Red
Black
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