... for furnace Color: like picture or depend on customer Transformer,machine manufacturing I. Main Functions And Features They are widely used ... secondary winding phase difference can be designed to 30°,15° , 7.5° , for rectification of 6-phase, 12-phase,24- ... serie regulating transformer T, Regulation by self saturating reactor B.II. Forced oil water-cooled Series rectifier transformerIII. ZS Series Oil ...