# Reciprocal of temperature coefficient of resistance

Reciprocal of temperature coefficient of resistance of the current carrying component at 0$^{\circ}$C

Symbol
$\beta_{k}$
Unit
K
Formulae
 $\beta_{c}$ conductor $\beta_{sc}$ screen $\beta_{sh}$ sheath $\beta_{ar}$ armour
Related
$\beta_{ar}$
$\beta_{c}$
$\beta_{sc}$
$\beta_{sh}$
Used in
$I_{kAD}$
$K_{k}$
$\theta_{kf}$
Final temperature [$^{\circ}$C]