... , GB, JIS Certification: ISO 9001, UL, RoHS, Reach, SGS PEW coated enameled copper wire for transformer winding material TI 155 polyester ... itermsMaximum Overall Diameter, Conductor Diameter, Film Thickness, Conductor Resistance, Elongation, Spring Back, Mandrel Winding, Sudden Jerk, Cut Through, Heat Shock, Room ...