Table of Contents
Advertisement
Figure 2-2 Installing lightning protection devices outdoors
Table 2-2 Installing lightning protection devices outdoors
No.
Description
1
Video lightning conductor.
2
Communication lightning conductor.
3
Power supply lighting conductor.
4
Impedance of the cable connected to the grounding wire should be less than 4 Ω.
5
The radius is 60 m.
6
Lightning conductor.
7
Steel tube.
7
Advertisement
Table of Contents
Need help?
Do you have a question about the SD22204DB-GC and is the answer not in the manual?
Questions and answers