21
Configuration
85
W1 Modnet 1/SFB line of JE-LiYCY, AEG E no. 424 234 035
Z2 Earthing clamp, AEG E no. 424 249 007
ARE ARE ARE ARE
Outdoor
yellow
green
DIN
top hat rail
Schield
SFB nodes
6mm
2
Z2
W1
6mm
2
yellow
green
Shield
Building 1 Building 2
Figure 46 Port Diagram of the ARE Lightning Ductor
Observe the following criteria here:
The yellow and green wires may not be confused for the continuity
A functional earth (potential equilizer rail) is to be installed
The lightning ducturs are to be installed near to the functional earth so that the
search current is discharged along a short path to the building earth. The line to the
functional earth is to be kept as short as possible with a cross-section of at least 6
mm
2
A maximum of 6 overhead lines can be protected with on system field bus
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