John Thornton wrote: > I've been searching for "isolation transformer" but they all seem to be > 480 to 240 or similar. Not had any luck so far on finding a 240-240 > transformer. > Many dry transformers that do 480 - 240 can be restrapped for 240 -240. Also, voltage adjusting transformers can often be set for 1:1 ratio. Especially in the delta-wye use where a neutral needs to be derived from a delta substation.
Still, I'm not sure this will solve your problem, if the phase converter is unbalanced. I'd try to improve the balance first, before adding another half ton box to your shop. Jon ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
