UL Thermal Resistance Class B/F 0.4mm Triple Insulated Wire for Transformer Windings

Triple insulated wire has excellent insulation properties and can safely transmit electric current under high temperature and high pressure. Its advantage is that the insulation strength is extremely high, and it can withstand relatively high voltage and current; it does not need to add a barrier layer to ensure a safe boundary, and it does not need to wind an insulating tape layer between stages; it has a high current density and can be used to manufacture micro-motor windings, high High-end electrical appliances such as frequency transformers can reduce the size of electrical equipment and enhance performance.

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 21 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.