Equivalent thermal resistance of cable per conductor.

Symbol
$T_{\mathrm{eq}}$
Unit
K.m/W
Formulae
$T_{\mathrm{1}} + n_{\mathrm{c}} \left(T_{\mathrm{2}} \left(\lambda_{\mathrm{1}} + 1\right) + T_{\mathrm{3}} \left(\lambda_{\mathrm{1}} + \lambda_{\mathrm{2}} + 1\right)\right) + n_{\mathrm{cc}} \left(T_{\mathrm{4i}} + T_{\mathrm{4ii}} + T_{\mathrm{4\mu}} v_{\mathrm{4}}\right) \left(\lambda_{\mathrm{1}} + \lambda_{\mathrm{2}} + \lambda_{\mathrm{3}} + 1\right)$
Related
$\lambda_{\mathrm{1}}$
$\lambda_{\mathrm{2}}$
$\lambda_{\mathrm{3}}$
$n_{\mathrm{c}}$
$n_{\mathrm{cc}}$
$T_{\mathrm{3}}$
$T_{\mathrm{4ii}}$
$T_{\mathrm{4\mu}}$
Used in
$\gamma_{\mathrm{X}}$