0.1mm - 2mm FIW4 FIW6 High Voltage Fully Insulated Enameled Copper Wire

0.1mm - 2mm FIW4 FIW6 High Voltage Fully Insulated Enameled Copper Wire

FIW wire can be used as a replacement for triple insulated wire (TIW) in the construction of high voltage transformers. Its high voltage resistance and defect-free insulation make it a reliable choice for building transformers operating in high voltage environments. FIW4 wire's ability to comply with industry standards such as IEC60317-56/IEC60950U and NEMA MW85-C further solidifies its position as a reliable choice for high voltage applications.

RUIYUAN was established in 2002, located in Tianjin City,the second largest port city in China.We have been focusing on different kinds of high quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk covered Litz wire, bonding wire and special enameled wire for 23 years.Ruiyuan is one of the pioneers in producing micro thin enameled wires below 0.03mm in China. Our R & D team has 20 years of market experience. In 2019, our finest diameter is 0.011mm, and mass production has been achieved. All of our products are UL, RoHS certified, in line with industry standards IEC60317, JIS C 3202, NEMA, NW82.