Huawei BTS3900A - Cabinet Installation Steps; Mounting the Cabinet to the Base

1 Connecting the Power Cables
AC Power Supply Scenario
b
1. Connect the input power cable for the AP
M
Remove the AC protecting cap, open the AC input po
w
Recover the AC protecting cap, close the AC input po
w
220 V three-phase AC mode
220 V single-pha
s
L1 wire
Remove
L2 wire
L3 wire
N wire
2. Connect the power cables between the AP
2.
Connect
the
power
cables
between
the
AP
Input power cable for the TMC11H
5
M
30H
Connect the APM30H AC input power cable.
w
er box.
110 V AC mode
w
er box.
s
e AC mode
L wire
PE wire
N wire
L2 wire
L1 wire
N wire
PE wire
M30H and the TMC11H
M30H
and
the
TMC11H
Power cable for the junction box in the TMC11H
5