Iscon Conductor Included In The Ring Conductor; Protection Against Touch Voltages - OBO Bettermann isCon System Instructions

WARNING
ATTENTION
System instructions OBO isCon
7 5 isCon conductor included in the ring conductor
®
In areas in which a conventional ring conductor would be difficult to
install whilst maintaining the required separation distance (s) (e.g. to
roof structures) (see Fig. 70 No.
integrated into the mesh, provided that the calculated separation distance
is less than or equal to the equivalent separation distance of the isCon
conductor used.
s
s
Fig 70: Including the isCon
Legend
1 isCon
conductor
®
2 Conventional ring conductor with separation distance s
7 6

Protection against touch voltages

The isCon conductor Pro+ 75 GR can be used as protection against
®
dangerous contact voltage. This is particularly required in areas with
groups of people. The isCon
length of max. 5 m with a pulse voltage of min. 100 kV (1.2/50 μs) in rain
and fulfils the requirements for protection against touch voltages accord-
ing to VDE 0185-305-3 (IEC/EN 62305-3).
Risk of electric shock!
Energised parts
Replace metallic rain gutters, in direct proximity to the isCon® conductor
Pro+ 75 GR, with plastic pipes.
Risk of damage!
When used as protection against contact voltage:
- The grey external jacket may not be damaged.
- Painting (e.g. with facade paint) of the grey external jacket is not permit-
ted.
lightning protection
®
), the isCon® conductor
2
s
2
conductor in a conventional ring conductor
®
conductor Pro+ 75 GR was tested up to a
®
Mounting variants
can be
1
®
1
s
s
EN | 63