help with art 440?

[Copperclad]

Anyone out there tight on art. 440?
Im trying to size feeders to a panel that supplies 3 large condensers units for A/C's and 2 smaller condensers for walk in cooler equip.
Im really struggling to understand the proper steps i need to take.
Thanks guys!

 

[augie47]

You might find this recent thread helpful:

http://forums.mikeholt.com/showthread.php?t=138389&highlight=RTU+feeder

 

[jumper]

You might find this recent thread helpful:

http://forums.mikeholt.com/showthread.php?t=138389&highlight=RTU+feeder

Now, my head hurts from reading that thread.

 

[augie47]

Now, my head hurts from reading that thread.

I fully understand. I'm still unsure what I learned there, but I left with the opinion that I needed to use Art 430 for my feeder calculations.
That is by no means carved in stone.