... RoHS, Reach, SGS PEW coated enameled copper wire for transformer winding material TI 155 polyester enameled copper round ... anti-scrape resistance. UL approved, file number:E250244Application fieldSuitable for magnetic coils, all kinds of motor winding coils, ... Diameter, Film Thickness, Conductor Resistance, Elongation, Spring Back, Mandrel Winding, Sudden Jerk, Cut Through, Heat Shock, Room Temperature ...