Aluminum Enameled Transformer Winding Wire Product Description:Insulation material:Polyester,Polyurethane,Polyester-imideModel:QZ(PEW),QA(UEW),QZY(EIW)Grad:130,155,180,200,220Insulationg tickness:0.007-0.14mmCore number:oneShape materials:RoundElongation:>15%Tensile strength:110MP-130MP Certifications: Advantages of Enameled Aluminum Wire:1...