dehn HVI Series Installation Instructions Manual page 46

6. Checklist for installing HVI
If all questions in the below checklist are answered with "yes", it can be assumed that the
HVI long Conductors is installed correctly. A pdf file of the checklist can be downloaded at
®
http://www.dehn.de.
Checklist for HVI
Address of the test object:
Name _____________________________________________________________________________________
Contact partner ______________________________________________________________________________
Postcode, Place, Street _________________________________________________________________________
Phone _____________________________________________________________________________________
Item
1 Is the whole system positioned in the protected area of the isolated air-termination
system?
2 Has the separation distance been calculated?
(down conductor to the earth-termination system, isolated system with connec-
tion to existing external lightning protection system or lightning equipotential
bonding on roof level)
3 Is the maximum equivalent separation distance specified by DEHN + SÖHNE for
the application of the HVI
HVI
®
HVI ®
HVI
®
4 Is the calculated separation distance kept in the range of the sealing end?
5 Is the supporting tube and, if required, the equipotential bonding element of the
sealing end correct, i.e. only connected with the equipotential bonding / the light-
ning equipotential bonding of the system?
6 Is the minimum distance of 0.2 m kept between HVI
lel and has the connection to opposite down conductors been considered?
7 Has the minimum bending radius been kept?
HVI
HVI
HVI
HVI
8 Is the equipotential bonding element of the sealing end in contact with the semi-
conductive layer (not grey coating)?
9 Has the supplementary information of the DEHN installation instructions No. 1501
been considered for the installation of the HVI
__________________________________
______________________________________________________________
Figure 18 Check list
22
Installation
®
Question
® Conductor kept?
light Conductor / DEHNcon H s ≤ 0.45 m in air
Conductor s ≤ 0.75 m in air
power Conductor s ≤ 0.9 m in air
light Conductor (dark grey outer coating)
®
® Conductor (black outer coating)
Conductor (grey outer coating)
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® power Conductor (black outer coating)
_________________________
Place
Signature of tester
Condcutors
®
s ≤ 0.9 m solid material
s ≤ 1.5 m solid material
s ≤ 1.8 m solid material
Conductors routed in paral-
®
200 mm
200 mm
230 mm
270 mm
Conductor in hazardous areas?
®
Company
Date
Rating
YES NO