Symbol
$GMD$
Unit
mm
Formulae
$\left(GMR s_{\mathrm{c}}^{N_{\mathrm{c}} - 1}\right)^{\frac{1}{N_{\mathrm{c}}}}$single-core cables with equal distance
$\left(GMR s_{\mathrm{c}}^{n_{\mathrm{c}} - 1}\right)^{\frac{1}{n_{\mathrm{c}}}}$multi-core cables
$\left(GMR s_{\mathrm{x}}^{n_{\mathrm{c}} - 1}\right)^{\frac{1}{n_{\mathrm{c}}}}$multi-core cables with shaped conductors
$1.09 \left(GMR s_{\mathrm{c}}^{3}\right)^{0.25}$four-core cables or 4 single-core cables with equal distance
Related
$GMR$
$N_{\mathrm{c}}$
$n_{\mathrm{c}}$
Used in
$X_{\mathrm{0}}$