Dehn 819223 Cond HVI D 23 mm Cu gris préconfectionné pour une installation dans le tube (6000 mm de conducteur inclus)

HVI Conductor (high-voltage-resistant, insulated down conductor) for keeping the separation distance from conductive parts according to IEC 62305-3, to prevent dangerous flashover between parts of the external lightning protection system and indoor conductive parts (electrical installation, pipes, etc.). In order to avoid creeping discharge, the HVI Conductor has a special outer sheath which makes it possible to discharge high lightning impulse voltages to a reference potential. HVI Conductor (preassembled, for installation inside of tube, grey), with one head piece and one earth connecting element. Equivalent separation distance s ≤ 75 cm (in air), s ≤ 150 cm (solid material).