Darryl Cirel
New member
- Location
- Santa Fe Springs, ca
I am looking at the Tri-plex wire listings and see that the ampacities are listed for 40 degree C and NO Sun.
I have de-rated wire based on how many inches off the roof, but never in free air for being in the sun.
Where can I find those calculations or formula??
Darryl
I have de-rated wire based on how many inches off the roof, but never in free air for being in the sun.
Where can I find those calculations or formula??
Darryl