HomerLea@xxxxxxx wrote:
I have a bunch of 208v 1.3 amp and some larger variacs, all 400 hz. Can these be used as variacs at derated in voltage on 60 hz or are they just good for ballast?Jim Heagy
derate and use 'em.. 208*60/400 = 31 V... _______________________________________________ Tesla mailing list Tesla@xxxxxxxxxx http://www.pupman.com/mailman/listinfo/tesla