Reciprocal of temperature coefficient of enclosure material

Reciprocal of temperature coefficient of resistance at 0 $^{\circ}$C of the enclosure material.

Symbol
$\beta_{encl}$
Unit
K
Formulae
$-20 + \frac{1}{\alpha_{encl}}$
Choices
MaterialValue
Cu234.5
Al230.3
ENAW6060250.0
S202.0
SS980.0