Hello! Since all transformers for the printed circuit cards is rated 230 VAC and I need 400 VAC (between phases) transformer so wonder I if it=B4s allowed to connect two 230VAC/6VAC transformers in series and which seconderyvoltage can I expect out? Regards =C5keN -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads