Huawei Airbridge BTS3606 Installation Manual page 117

Installation Manual – BTS3606A Cabinet Installation
Airbridge BTS3606&3606A CDMA Base Station
7) Lead the L1, L2, L3, and N lines of the external power cable with the OT terminal
into the cabinet through the cable inlet/outlet marked in Figure 5-40.
8) Respectively connect the three live lines (red) to L1, L2, and L3 terminals on the
BESP, as shown in Figure 5-40.
(1) Cable inlet/outlet
(4) L3 line
Figure 5-40 Installing the L1, L2, L3, and N lines
9) Determine the length of the cable inside the cable and then seal the cable
inlet/outlet with the plasticene.
10) Cover the cable inlet/outlet sealed with the plasticene.
11) Use the tool that comes with the equipment to connect the N line to the N terminal
on the AC filter unit, as shown in Figure 5-40.
12) Connect the other end of the external power cable to the DDF/ODF.
13) Attach engineering labels at the places 20 mm (0.8 in.) to 50 mm (2 in.) away from
the lugs on both ends of the power cable.
For detailed instructions, see Airbridge BTS3606&3606A CDMA Base Station
Installation Manual – Installation Reference.
14) Connect the PGND cable of the main cabinet to the PGND connection point on the
protection ground bar.
Note:
If the battery cabinet is configured, connect the PGND cable of the battery cabinet
to the PGND connection point of the battery cabinet on the protection ground bar.
(2) L1 line
(5) N line
Huawei Technologies Proprietary
5-39
Chapter 5 Installing Cables
(3) L2 line