4.3
Removing the grey sheath for installing HVI
supporting tube
When installing HVI
®
in the area around the integrated equipotential bonding spring element. For this purpose, we recom-
mend to use the DEHNhelix stripping tool (Part No. 597 230). Figure 3 shows the specified measures
for the part to be stripped to electrically contact the semiconductive special sheath. These measures
must be unconditionally observed.
equipotential bonding spring element
GRP/Al supporting tube
grey sheath
200mm ± 10
®
HVI
long Conductor
Figure 3 Installation in the supporting tube
These instructions for removing the additional grey sheath must be unconditionally observed! If this
is not the case, the HVI
long Conductors with additional grey sheath, this grey sheath must be removed
1450mm ± 10
long Conductor is not functional!
®
long Conductors in the
®
30mm 35mm
9