Table count weight and length conductors

Material Dimension Weight 1m(kg) Length 1 kg (m)
H.D.G. round conductor diameter 8 mm 0,400 2,50
H.D.G.round conductor diameter 10 mm 0,620 1,61
H.D.G. + PVC round conductor diameter 10/13 mm 0,695 1,44
H.D.G. stranded conductor cross section 25 mm2 0,226 4,42
H.D.G. stranded conductor cross section 35 mm2 0,280 3,57
H.D.G. stranded conductor cross section 50 mm2 0,400 2,50
H.D.G. stranded conductor cross section 70 mm2 0,617 1,62
H.D.G. tape conductor 20 x 3 mm 0,480 2,08
H.D.G. tape conductor 30 x 4 mm 0,950 1,05
Copper round conductor diameter 7 mm 0,350 2,86
Copper round conductor diameter 8 mm 0,450 2,22
Lead sheet 250 x 0,6 mm 1,700 0,59
AlMgSi round conductor diameter 8 mm 0,135 7,40
AlMgSi+PVC round conductor diameter 8/11 mm 0,200 5,00
Inox round conductor diameter 8 mm 0,400 2,50
Inox round conductor diameter 10 mm 0,620 1,62
Inox tape conductor 30 x 3,5 mm 0,840 1,19

Table recommended tightening torques

Screw size Made of
H.D.G. steel Copper Stainless steel Galvanized steel
M 6 – – 8 Nm 8 Nm
M 8 10 Nm 7 Nm 10 Nm –
M 10 20 Nm 15 Nm 20 Nm –

Sorting (by EN 50164-1) – Connecting components (clamps) in terms of the ability to withstand electric current of lightning classified as Class N (50kA) for normal strain.

Table recommended material combinations

Material H.D.G. steel Copper Aluminium Stainless steel
H.D.G. steel yes no yes yes
Copper no yes no yes
Aluminium yes no yes yes
Stainless steel yes yes yes yes