Huawei BTS3900A Installation Manual page 97

BTS3900A(Ver.B)
Installation Guide
l
Context
The power supply to the BTS3900A can be 220 V AC three-phase, 220 V AC single-phase, and
110 V dual-live-wire power.
delivered by default in different power supply scenarios.
Table 12-1 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
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.
Procedure
Step 1 Prepare the input power cable for the APM30H.
1.
2.
Step 2 Install the input power cable for the APM30H, as shown in
Figure
1.
2.
3.
4.
5.
6.
Issue 01 (2011-10-25)
The PGND cable is installed.
NOTE
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.
12-9.
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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Table 12-1 describes the input power cables for the APM30H
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
12 Installing the Cables
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 12-7, Figure 12-8, and
88