Symbol
$D_{\mathrm{i}}$
Unit
mm
Formulae
$F_{\mathrm{x}} \left(d_{\mathrm{c}} + t\right)$multi-core cables with common screen
$d_{\mathrm{c}} + t$otherwise
Related
$d_{\mathrm{c}}$
Used in
$A_{\mathrm{f}}$
$A_{\mathrm{i}}$
$p_{\mathrm{i}}$