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9
Note!
Note!
9 1
Mounting instructions isCon
Checking the lightning protection system
The entire lightning protection system must be tested according to DIN
EN 62305-3 (IEC 62305-3) and DIN EN 62305-3, Supplementary sheet
5.
T he test results must be placed in writing, for which the isCon test report
can be used. It can be found at www.obo-bettermann.com.
Protection
Visual inspection
class
I and II
III and IV
Every 2 years
Critical situations include structures containing sensitive systems, or
1)
office and commercial buildings, or other places in which a large num-
ber of people meet.
I n the case of lightning protection systems in structures at risk of explo-
sion, we recommend carrying out a visual inspection every 6 months.
Carrying out a visual inspection
– Check that the black, weakly conductive layer of the isCon
is undamaged. An interruption of this layer will prevent the conductor
from functioning. In this case, replace the isCon
– When using the isCon
check that the grey external jacket is undamaged. Damage to this
layer will prevent the conductor from functioning. In this case, replace
the isCon
Pro+ 75 GR conductors.
®
– Check that the protective jacket of the isCon
continuously present and has a material thickness of at least 0.2 mm.
In this case, replace the isCon
jacket may be interrupted and damaged. The protective jacket may be
damaged but must be continuously present.
– Check that the potential connection cables and all connection com-
ponents, in particular the potential connection elements, are undam-
aged. There must be a low-resistance connection between all the
elements. If necessary, restore the flow.
– Check that the function of the holders and other mounting elements is
not impaired. If necessary, retighten the screws.
– Check that only products of the isCon
elements, are used during mounting. Replace the parts which are not
components of the isCon
system.
– When using the isCon
check whether it is soiled. If this is the case, remove it.
lightning protection system
®
Checking the lightning protection system
Comprehensive
test
Annually
Every 2 years
Every 4 years
Pro+ 75 GR conductors as touch protection,
®
Pro+ conductor. The grey external
®
system with appropriate products of the
®
Pro+ 75 GR conductor as touch protection,
®
Comprehensive
test in critical
situations
1)
Annually
Annually
®
conductor.
®
Pro+ conductors is
®
system, such as connection
®
conductor
63 | DE
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