Cableizer ®

Field limited conductor temperature

Symbol
$\theta_{c,ins}$
Unit
°C
Formulas
$\frac{\Delta \theta_{i,max}}{T_{ins}} \frac{T_{ins}}{\Delta \theta_{i}} \Delta \theta_{c}+\theta_{a}$
Related
$\Delta \theta_{c}$
Temperature rise conductor [K]
$\Delta \theta_{i}$
Temperature difference insulation [K]
$\Delta \theta_{i,max}$
Limitation of temperature rise insulation material [K]
$T_{ins}$
Thermal resistance insulation [K.m/W]
$\theta_{a}$
Ambient temperature [°C]
Used in
$R_{c,ins}$
Electrical resistance @ field limited conductor temperature [$\Omega$/m]