Page 4 - Reliable_System_Solutions

®
insulating pipe with HVI conductor
in the hazardous area

®
®
insulating pipe with HVI conductor HVI conductor
at a cell site mast
isolated air-termination
rod with tripod support

air-termination tip
with MV terminal
telescopic lightning
DEHNiso distance holder protection mast Part No. 105 071
isolated air-termination rod
with concrete base

DEHNiso Combi

=

DEHNiso Combi – DEHNiso Combi set
Part No. 105 440
modular, versatile and robust. insulating pipe
Part No. 105 300
DEHNiso Combi is a practice-oriented, modular and flexible Pipes or profile systems, walls or corners: the fixing system of
component programme which meets the mechanical and the DEHNiso Combi component programme offers solutions for
constructive requirements on site. The components of the every application.
DEHNiso Combi system allow for using isolated air-termination An insulation component in the insulating pipe and a glass-fibre
systems for complex contours of the volume to be protected. reinforced plastic distance rod allow for maintaining the
Electrical and metal installations protruding above the roof are separation distance. Rods come in standard lengths and
protected against lightning strokes and coupling of parts of the individually adjustable lengths and are mounted firmly or can
lightning current into the building is prevented. If the separation be inserted into a fixing socket. A material factor km = 0.7 is
distance s is considered, an uncontrolled flashover (sparks) can used for determining the separation distance (length of the
be prevented and partial lightning currents cannot enter the distance rod). Besides the standard air-termination rod support,
building/installation. The separation distance can be calculated supports for wires are also available.
based on DIN EN 62305-3. The DEHNiso Combi programme allows Tripod supports with fixed terminals (concrete base) can be used
for installation of the following components: for installing isolated air-termination rods which have to
withstand high wind loads. The DEHNiso Combi system allows
for easy installation of isolated air-termination systems.
Air-termination rods with conical protection zone,
Four and more air-termination rods with a large protection
zone,
Isolated air-termination systems with tripod support.

tensioning strap for
pipes and masts
Part No. 105 360

angled fixing plate for even
installation locations
Part No. 105 340

For the entire DEHNiso Combi programme and additional technical information, please refer to
the Lightning Protection main catalogue 2007 as from page 41 and to installation instructions 1475.