Installing Lightning Arrester And Feeder; Figure 3-7 Appearance Of Type Is-Mr50Lnz+6 Lightning Arrester - Huawei BTS3802C Installation Manual

Installation Manual – Antenna & Feeder System Installation
BTS3802C & RRU
Caution:
Joints of the antenna should be handled with waterproof and sealing measures. Winding principle of
tapes is available in the section "2.17.1 Waterproof Treatment for Outdoor Connectors".
After the installation, cover the antenna support with rustproof paint, especially the fixing bolts,
expansion bolts and the places around the bolt holes.

3.8 Installing Lightning Arrester and Feeder

There are two types of lightning arresters for GPS antenna, i.e. antenna-side lightning
arrester and equipment-side lightning arrester.
I. Type iS-MR50LNZ+6 lightning arrester
Figure 3-7 illustrates the appearance of Type iS-MR50LNZ+6 lightning arresters.
(1) PROTECTED end

Figure 3-7 Appearance of Type iS-MR50LNZ+6 lightning arrester

II. Type DGXZ+6NFNM-A lightning arrester
Figure 3-8 illustrates the appearance of Type DGXZ+6NFNM-A lightning arrester.
Installing GPS Antenna & Feeder System
(1)
3-9
Chapter 3