Installing An Input Power Cable For The Apm30H - Huawei DBS3900 Installation Manual

DBS3900 (Ver.B)
Installation Guide

14.5.2 Installing an Input Power Cable for the APM30H

An input power cable for the APM30H is used to connect the external power equipment to the
EPS subrack, feeding external power into the APM30H.
Prerequisite
l
l
Context
The outdoor power supply to an APM30H can be 220 V AC three-phase, 220 V AC single-
phase, or 110 V dual-live-wire power. Different input power cables are delivered for an APM30H
in different power supply scenarios, as listed in
Table 14-4 Input power cables for the APM30H
Cable List
220 V AC three-phase
input power cable for
the APM30H
220 V AC single-phase
input power cable for
the APM30H
110 V AC dual-live-
wire input power cable
for the APM30H
Procedure
Step 1 Prepare the input power cable for the APM30H.
1.
2.
Step 2 Install the power cable, as shown in
1.
2.
Issue 06 (2011-09-15)
The tools, such as a Phillips screwdriver, cable cutter, and multi-purpose crimping tool, are
ready.
The PGND cable is installed.
NOTE
The colors and structures of cables vary according to countries and areas. If the cables are purchased locally,
the colors and structures of the cables may be different.
Cut the cable to the required length based on the actual cable route.
Add OT terminals to both ends of the cable. For details, see Assembling the OT Terminal
and the Power Cable.
Use a Phillips screwdriver to remove the upper and lower screws from the AC baffle plate,
and then remove the AC baffle plate.
Use a Phillips screwdriver to remove the screw from the protecting hood for the AC input
wiring terminals, and then open the protecting hood.
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Copyright © Huawei Technologies Co., Ltd.
14 Indoor Scenario with DC Power Supply (BBU Installed
Table
One End The Other End
OT terminal (M6, Depending on the
2 external
4 mm )
equipment
OT terminal (M6, Depending on the
2 external
6 mm )
equipment
OT terminal (M6, Depending on the
2 external
6 mm )
equipment
Figure 14-38,
Indoors and RRU Powered Outdoors)
14-4.
Remarks
Black, five wires in
Brown, Black, Gray, blue,
and green and yellow
Black, three wires in blue,
brown, and green and
yellow
Black, four wires in black,
red, white, and green
Figure 14-39, and Figure 14-40.
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