Installation Manual – BTS3606A Cabinet Installation
Airbridge BTS3606&3606A CDMA Base Station
Chapter 5 Installing Cables
Huawei Technologies Proprietary
5-54
The connection procedure is as follows:
1)
Lead the positive cable of the battery cabinet through waterproof components and
connect with the GND wiring terminal.
2)
Lead the negative cable of the storage battery through waterproof components
and connect to the –48 V wiring terminal.
3)
Connect the –48 V wiring terminal to the "VT-" terminal of DC lightning arrester, as
shown in Figure 5-57.
(1) Waterproof components at the back of the basic cabinet
(2) Negative cable of the battery cabinet
(3) Positive cable of the battery cabinet
(4) –48 V power cable (wiring terminal to filter)
(5) GND cable (wiring terminal: filter)
(6) Alarm cable (lightning arrester to feed-through capacitor)
(7) PGND cable of the lightning arrester
(8) DC lightning arrester
(9) Wiring terminal block
Figure 5-57
Connecting cables of battery cabinet to DC lightning arrester
4)
Connect the GND wiring terminal to the "VT+" terminal of DC lightning arrester, as
shown in Figure 5-57.
5)
Lead the alarm cable out of the front end of DC lightning arrester to connect with
the feed-through capacitor, as shown in Figure 5-57.
6)
Lead the PGND cable out of the front end of DC lightning arrester to connect with
the protection ground bar, as shown in Figure 5-57.
7)
Lead the power cable from the –48 V wiring terminal to the –48 V filter, as shown in
Figure 5-57.
8)
Lead the grounding cable from the GND wiring terminal to the –48 V filter, as
shown in Figure 5-57.
9)
Lead the blue power cable from the upper part of the –48 V filter to the fuse to
complete the installation of power cables.
