USTC/UDTC-F/H 0.08mm/40 AWG 270 Strands Nylon Serving Copper Litz Wire
The main advantages of using nylon Litz wire in transformer windings are its unique construction and properties. The combination of numerous fine wires and protective coating ensures enhanced performance and durability.
Characteristics | Technical requests | Test Results |
Conductor diameter(mm) | 0.08±0.003 | 0.038-0.080 |
Overall conductor diameter(mm) | 0.087-0.103 | 0.090-0.093 |
No. Of strands | 270 | √ |
Maximum outer diameter(mm) | 2.30 | 1.75-1.81 |
Pitch(mm) | 27±3 | √ |
Maximum Resistance(Ω/m 20℃) | 0.01398 | 0.01296 |
Minimum Breakdown Voltage(V) | 1100 | 2700 |
Solderability | 380±5℃, 9s | √ |
Pinhole(faults/6m) | Max. 66 | 10 |
Whether you require a polyester coating or a natural silk coating, we can meet your specific needs and provide a high-quality solution for your transformer application.
Reduce power loss: Nylon severed Litz wire exhibits excellent electrical conductivity due to its high-quality copper conductor. This feature minimizes power losses during energy transfer within the transformer, thereby increasing overall efficiency.
Improved efficiency: The twisted structure of the conductors reduces the formation of eddy currents, thereby increasing the efficiency of the transformer. Thin wire also helps reduce the skin effect, the tendency of alternating current to concentrate on the surface of a conductor.
Enhanced Flexibility: Compared to traditional solid wire or cable, Nylon served Litz Wire's use of multiple strands provides greater flexibility, making it easier to wrap around the transformer core. This flexibility not only simplifies the manufacturing process but also improves the overall performance of the transformer.
Effective Insulation: Nylon or silk coatings provide an additional layer of insulation to protect wires from external factors such as moisture, heat, and mechanical stress. This helps extend the service life of the transformer and ensures safe and reliable operation.
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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.





