View Single Post
Old 03-23-2011, 06:31 AM
Mark Wilson's Avatar
Mark Wilson Mark Wilson is offline
Registered User
Join Date: Apr 2002
Location: St. Paul, MN
Posts: 374
Mark Wilson is on a distinguished road
if a transformer is designed for an input of 480 volts and has a 50 kva output power, and then is used with 240 volts, it now can only supply 12.5 kva or only 25% of the power it could before. the size of the wire used in the transformer is the limiting factor.
Reply With Quote