Cableizer
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Radius of the circle circumscribing the shaped conductors

For sector-shaped conductors the input of $d_c$ is the diameter encircling the conductors

Symbol
$r_1$
Unit
mm
Formulae
$\frac{d_c}{2}$
Related
$d_c$
External diameter of conductor [mm]
Used in
$c_c$
Distance between the axis of a conductor and the cable center [mm]
$\lambda_{12}$
Loss factor of shield by eddy currents
$\lambda_2$
Loss factor of armour
$\lambda_{21}$
Loss factor of armour by circulating currents