Huawei DBS3900 Installation Manual page 86

DBS3900 (Ver.B)
Installation Guide
Table 6-5 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.
3.
4.
5.
6.
Issue 06 (2011-09-15)
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.
Remove the short-circuiting piece from the AC input L1, L2, and L3 terminals. Skip this
step if the input power supply is 220 V single-phase or 110 V dual-live power.
Route the cable into the cabinet along the left side and connect each wire of the power cable
to the corresponding terminal.
Reinstall the protecting hood for the AC input wiring terminals.
Reinstall the AC baffle plate.
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6 Outdoor Scenario with AC Power Supply (BBU Installed
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 6-68, Figure
in an APM30H)
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
6-69, and Figure 6-70.
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