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Chapter 2. Outdoor Installations
Vol. III-2-22
Locations for Cable Grounds and Surge Suppressors
Figure 2-14.
ODU & antenna
Cable ground
Cable ground
Lightning surge suppressor
Suppressor and ODU ground wire(s)
ODU cable supported by black cable ties
at not more than 1m (3 ft) intervals. Must
not run adjacent to tower lightning ground
or electrical cables.
Install additional cable grounds at not more
than 25m (80 ft) intervals if the height of
cable on the tower exceeds 50m (165 ft)
Cable ground
Cable carrier
Master
ground bar
Site grounding grid/radials
Lightning surge
suppressor
Rack ground bar
INU/INUe/IDU
Alcatel-Lucent
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