1'' tray no8 wire max distance you can run this tray

[phoenixthewolf]

no 8 wire 240 v 1'' tray what is the max distance it can be ran the building is 120 plus wall footage can find any info in code book

 

[bdarnell]

You can use the standard formula:

D= VD x CM / 2KI

K = 12.9 for CU
CM = 16510 for #8
If you want to keep a 3% drop VD = 7.2

Hope this helps