Cableizer ®

Thickness of filler/belt insulation

Symbol
$t_{f}$
Unit
mm
Used in
$A_{f}$
Cross-sectional area filler [mm$^2$]
$\alpha_{p}$
Factor $\alpha_p$
$D_{ab}$
Diameter over armour bedding [mm]
$D_{ab,1}$
Diameter over armour bedding 1 [mm]
$D_{core}$
Diameter over core cable [mm]
$D_{f}$
Diameter over filler [mm]
$D_{scb}$
Diameter over screen bedding [mm]
$D_{shb}$
Diameter below sheath [mm]
$t_{1}$
Thickness conductor—sheath [mm]
$t_{1,t}$
Thickness conductor—sheath, transient [mm]
$t_{2}$
Thickness sheath—armour [mm]
$t_{i2}$
Thickness of insulation between conductor and metallic sheath [mm]
$t_{sha}$
Total thickness between separate sheath and armour [mm]