Look at this: Which is the primary? Which ever one I say it is!
#12 Joined Nov 30, 2010 18,224 Jan 6, 2017 #21 Look at this: Which is the primary? Which ever one I say it is!
K KeepItSimpleStupid Joined Mar 4, 2014 5,088 Jan 6, 2017 #22 The one marked PRI on the transformer. Usually the winding closer to the core.