Guys, I appreciate the responses.........
However, I need a little more help.
A customer has (5) 75kva-112.5Kva general purpose dry transformers, feeding (5) machines in one area of production. they are 480X208.
(4) come from one 400a 480v panelboard, and the other one is it's own feed. Both feeds are about 200' from the main service MDP.
How would someone calculate the savings on this?
How much better would one transformer save vs 5 or 6 smaller "general purpose".
What would you do? Any suggestions?
Dnk....