# Cross-sectional area of current carrying component

Geometrical cross-sectional area of the current carrying component.

Symbol
$S_{k}$
Unit
mm$^2$
Formulae
 $A_{c}$ conductor $A_{sc}$ screen $A_{sh}$ sheath $A_{a_{1}}$ first armour layer $A_{a_{2}}$ second armour layer
Related
$A_{a_{1}}$
$A_{a_{2}}$
$A_{c}$
Used in
$\epsilon_{k}$
$I_{kAD}$
$\theta_{kf}$
Final temperature [$^{\circ}$C]