Cableizer ®

Total thickness between separate sheath and armour

Symbol
$t_{sha}$
Unit
mm
Formulas
$\frac{D_{ab}-D_f}{2}$CIGRE TB 880 Guidance Point 45
$t_{shj}+t_f+t_{ab,1}$otherwise
Related
$D_{ab}$
Diameter over armour bedding [mm]
$D_f$
Diameter over filler [mm]
$t_{ab,1}$
Thickness armour bedding 1 [mm]
$t_f$
Thickness of filler/belt insulation [mm]
$t_{shj}$
Thickness sheath jacket [mm]
Used in
$G_{corr}$
Geometric factor $G_{corr}$ for jacket around each core
$X_{G2}$
Factor $X_{G2}$