... ISO 9001, UL, RoHS, Reach, SGS PEW coated enameled copper wire for transformer winding material TI 155 polyester enameled copper round ... and anti-scrape resistance. UL approved, file number:E250244Application fieldSuitable for magnetic coils, all kinds of motor winding coils, etc. ... Temperature Breakdown Voltage, High Voltage Hole, and Pin-Hole etc.e.gProcess of PackagingPlastic bobbin of PT-4/ PT-10/ ...