Conductor size

[ampme]

What is the minimum size 75deg C transformer secondary conductor not over 7.5 m long for a 480 volt primary to 208 volt secondary transformer supplied by a 100 ampere primary overcurrent device?

 

[augie47]

sounds like a test question. Look in 240.21 and tell us what you think.

 

[cadpoint]

How about the reminder of 110.14 (C)(1) (which includes all of itself)
or 110.14 (C)(1)(b)(1 & 2)...