Internal And External Iscon; Lightning Protection Class I - OBO Bettermann isCon PR 90 SW Mounting Instructions

Lightning protection system
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Mounting variants
8 4
Rd 8
3
60 | DE

Lightning protection class I

The mounting example shows a better division of the lightning current to
two isCon
conductors through the use of an isFang air-termination rod
®
with two external conductors
on two separated ring conductors
sides of the building. Alternatively, the air-termination system can be
implemented with a single isCon
tion class 1.
The potential connection clip
in order to create an electrical connection between the black, weakly
conductive layer or protective jacket of the external isCon
the air-termination rod. The potential is connected here. Alternatively, the
potential can be connected at the air-termination rod stand
that the potential connection clip
The distance x (= separation distance s multiplied by two) between the
potential connection terminals and the rear connection elements should
be noted.
Rd 8
x
Fig 64:
Current division to two isCon
and
. The isCon
®
1
2
and
, which are run on opposite
3
4
Premium conductor in lightning protec-
®
(type 927 2 6-K) must be mounted,
5
is mounted.
5
1
2
5
6
®
conductors, e.g. for lightning protection class I
conductors are run
conductor and
®
, provided
6
4
x
OBO Bettermann

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