Figure 8-17
Opening the cover plate of the AC surge protection box
(1) PG connector
(2) Thread-lock sealing nut of the PG connector
(3) Waterproof block
NOTE
Do not use the removed thread-lock sealing nut of the PG connector with the thread-lock sealing nuts on
other surge protection boxes.
Step 2
Glide the thread-lock sealing nut and then the PG connector over the power cable.
Step 3
Connect the power cables to the AC surge protection box, as shown in
. The power
cable on the left connects the BTS3902E and the AC surge protection box, and the power cable
on the right connects the AC surge protection box and the external power device.
Figure 8-18
Cable connections of the AC surge protection box
(1) Power cable between the BTS3902E
and the AC surge protection box
(2) Power cable between the AC surge
protection box and the external power
device
(3) Clip (4) Insulation layer
8 Installing an AC Surge Protection Box and Related Cables
BTS3902E WCDMA
Installation Guide
8-12
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue Draft A (2011-06-30)
