Figure 3-7 Installation Of Dc-Powered Bts3900E In Three-Sector Configuration - Huawei BTS3900E GSM User Manual

3 Typical Installation Scenarios of the BTS3900E (Outdoor
Coverage)
l
l
Three-Sector Configuration
Figure 3-7
when backup power is required.

Figure 3-7 Installation of DC-powered BTS3900E in three-sector configuration

AC INPUT
This installation scenario has the following features:
l
l
l
l
3-6
The BTS3900E can be mounted on the wall or pole.
–
The APM30 and the BBC (or IBBS200T) can be installed on the ground in stack mode.
–
The APM30H and the IBBS200T can be installed on the ground in stack mode.
–
Requirements for the external power input system:
110 V AC dual-live-wire: 32 A/2 Pole
–
220 V AC single-phase: 32 A/1 Pole
–
220 V AC three-phase: 16-20 A/3 Pole
–
If the backup power is required to last two, four, or six hours, the 50 Ah battery pack should
be configured.
shows the installation of three DC-powered BTS3900Es in three-sector configuration
AC/DC-3U
TM-Space-7U
The power cabinet (APM30 or APM30H) is mandatory. It supplies -48 V DC power and
provides a maximum of 7 U installation space.
The BBC or IBBS200T that is used to install batteries is mandatory.
Installation options:
The BTS3900E can be mounted on the wall or pole.
–
The APM30 and the BBC or IBBS200T can be installed on the ground in stack mode.
–
The APM30H and the IBBS200T can be installed on the ground in stack mode.
–
Requirements for the external power input system:
110 V AC dual-live-wire: 32 A/2 Pole
–
220 V AC single-phase: 32 A/1 Pole
–
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
-48V DC
APM30(H)
Antenna
BTS3900E
Battery
DC
BTS3900E GSM
User Guide
Antenna Antenna
BTS3900E BTS3900E
DC (1) DC
Issue 01 (2010-01-15)