ZTE Corporation BS8800C200 Manuale Utente
Chapter 8 Installing Main Antenna Feeder System
F
IGURE
123 F
EEDER
G
ROUNDING
1.
Antenna
2.
Tower platform
3.
Grounding kit
4.
Feeder
5.
Ground grid
6.
Copper ground bar
7.
Cabinet jumper
8.
Ground cable
Note:
i.
If the height of tower is over 60 m, add a ground point in
the middle of tower.
the middle of tower.
ii. If the feeder length off the tower is over 5 m, add a ground
point before connecting to the cabinet jumper.
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The antenna feeder system, antenna bracket and cable tray
installed atop buildings should be welded to the lightning net of
buildings. Two grounding kits should be installed on the feeder
at least, and the positions respectively is: the feeder off the
installed atop buildings should be welded to the lightning net of
buildings. Two grounding kits should be installed on the feeder
at least, and the positions respectively is: the feeder off the
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