21
Configuration
84
3.7.3.4
Overvoltage Protection for SFB Lines: Outside B uildings
To protect the transmission equipment, e.g., Modnet 1/SFB, against interfering overvol-
tages (lightning) it is recommended to use an overvoltage protection (linghtning ductor).
The nominal leakage current should be at least 5 kA here, e.g., ARE type, ordering
code: 919 232 from
Fa. Dehn und Söhne
Postfach 1640
W-8430 Neumarkt 1
Germany
88
35517.5
45
90
IN
OUT
3
4
OUT
1
2
IN
Figure 45 Circuit Diagram and Dimension Drawing of the ARE Lightning Ductor
Comments to this Manuals