Factor $G_{s0.0}$ in IEC for the calculation of the geometric factor for multi-core cables according to IEC 60287-2-1.

Symbol
$G_{\mathrm{s00}}$
Formulae
 $0.0179521 X_{\mathrm{G}}^{2} - 0.0671778 X_{\mathrm{G}} + 1.06019$ $n_{\mathrm{c}} \leq 2$ $0.0234464 X_{\mathrm{G}}^{2} - 0.0944045 X_{\mathrm{G}} + 1.09414$ $n_{\mathrm{c}} \geq 3$
Related
$n_{\mathrm{c}}$
$X_{\mathrm{G}}$
Used in
$M_{\mathrm{s}}$