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Assembling the air-termination rod
56 | EN
6 6 5
Creating additional equipotential bonding for isCon Pro+ in
potentially explosive areas
The following information explains the creation of the equipotential bond-
ing of installations in potentially explosive areas. See also "4.4 Installation
in potentially explosive areas" on page 25.
In Ex zones 1 and 21, connect the isCon
bonding at regular intervals (≤ 0.5 metres). To do this, bring the protective
jacket into contact with metallic conductor brackets, e.g. isCon H VA or
PAE.
Routing on earthed, metallic building structures
For routing along an earthed, metallic building structure (e.g. electrically
conductive connected metal facades, steel structures or mesh structures):
•
Use the metallic conductor bracket to fasten the conductor to the build-
ing structure.
•
Connect the metallic building structure with the equipotential bonding
or with the earthing system.
≤ 5 0 0
m m
Fig 63: Equipotential bonding of the isCon
potentially explosive area
conductor to the equipotential
®
isCon H VA
conductor on a metallic surface in a
®
OBO Bettermann
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