2UEW-F-PI Taped Flat Litz Wire 0.1mmx 3800 Strands Profiled Litz Wire 9.9mmx6.0 Overall Dimension
This specially customzied flat litz wire features a larger outer diameter of 9.9 mm and a thickness of 6.0 mm, designed to optimize conductivity while minimizing losses caused by skin and proximity effects. It consists of 3,800 strands of 0.1 m enameled copper wire, wrapped with a polyesterimide film and achieving a 50% overlap. This ensures high-voltage resistance and significantly enhances its electrical insulation properties.
·IEC 60317-23
·NEMA MW 77-C
·customized according to customer requirements.
This taped litz wire is characterized by its exceptional high-voltage performance, reaching to Min. 3500V. This makes it an ideal choice for transformer windings, where high voltages and currents are common. This high-voltage resistance ensures safe and efficient operation under harsh conditions, reduces the risk of electrical failures, and improves the overall reliability of the transformer.
Item
No |
Single wire Diameter mm |
Conductor Diameter mm |
Width mm |
Thickness mm |
Resistance Ω/m (20℃) |
Dielectrics Trength v |
NO.of strands |
Tech require ment |
0.107-0.125 |
0.10 |
9.9 |
6.0 |
0.000664 |
3500 |
3800 |
± |
|
0.003 |
0.3 |
0.3 |
Max |
Min |
|
1 |
0.110-0.114 |
0.098-0.10 |
9.7-10.15 |
5.87-6.23 |
0.000588 |
4400 |
152*5*5 |
5G base station power supply

EV Charging Stations

Industrial Motor

Maglev Trains

Medical Electronics

Wind Turbines












Founded in 2002, Ruiyuan has been in the manufacture of enamelled copper wire for 20 years.We combine the best manufacturing techniques and enamel materials to create a high-quality, best-in-class enameled wire. The enameled copper wire lies at the heart of technology we use every day – appliances, generators, transformers, turbines, coils and much more. Nowadays, Ruiyuan has the global footprint to support our partners in marketplace.

Our Team
Ruiyuan attracts many outstanding technical and management talents, and our founders have built the best team in the industry with our long-term vision. We respects the values of each employee and provides them with a platform to make Ruiyuan a great place to grow a career.



