this not
practicable, high-voltage-resistant insulated down-
conductor can used maintain equivalent sep-
aration distance.Purpose the insulated conductors
If direct lightning strike hits installation with non-
isolated lightning protection, arcing will take place
onto earthed metal constructions into electrical in-
stallations.
In isolated system, correctly calculated separa-
tion distance will ensure that the lightning current
flows right through the earthing system.
Masonry
Lightning current
8 conductor
Electrical installation
Lightning current coupling into the
electrical Installation.
Masonry
Lightning current
8 conductor
Electrical installation
Separation distance
No direct coupling
Masonry
isCon conductor
Electrical installation
No direct coupling
TBS
Blitzschutz-Leitfaden
2018
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Chapter The external lightning protection system
