220 thermal class enameled copper rectangular flat wire IEC NEMA standard

The enameled rectangular copper wire has many advantages in wireless transmission applications, such as an increased electromechanical coupling efficiency, reduced weight and improved insulation. This implies a lower power loss rate compared to traditional round-wire designs and also makes the installation process easier due to its smaller size. Additionally, this type of wire is highly resistant to corrosion which enables it to withstand harsh environmental conditions.

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.