ECN Forum Forums General Topics of the Trade General Discussion Area Transformer hookup?

O.K. I gave wrong info , nameplate states primary 208V secondary 480V/266V . Nameplate shows Delta- H1 H2 H3 and Wye - X1 X2 X3 ,XO . Yes there are three leads from each winding leading to XO via a commom Bar/Lug. The KVA on this Transformer is 20KVA. Thanks for the Help.