... , 11kV, 20kV,22kV,33kV,35kV..Usage:Rectifier Transformer widely apply for electrification, traction, transmission, DC power transmission, plating, excitation, battery charging, cascade ... rectifier transformer:ZS Dry type rectifier transformerZSG Dry type rectifier transformerTriple split core rectifier oil immersed transformer 5 mva ZS Oil Immersed Rectifier Power Transformer