0.71mm -2.5mm wire

The 0.71mm-2.5mm dual coated enameled copper wire is a precision wire that uses high-purity electrolytic copper as the base material and is coated with a double layer of special-purpose insulating enamel film on its outer surface. With a wire diameter ranging from 0.71mm to 2.5mm, it is suitable for meeting the needs of small and medium-sized electromagnetic components. The double-coating design enhances insulation reliability and provides excellent voltage resistance and breakdown resistance. Meanwhile, the enamel film is wear-resistant and anti-aging, enabling it to withstand processing stresses such as coil winding. Double-Coating Insulation System: Analysis of PEI/PAI Structure This high-performance enameled wire adopts a polyetherimide/polyamide-imide (PEI/PAI) double-coating insulation system. In accordance with the international standard IEC 60317-13, it is designated as a Class 200 (Class H) insulated wire. This combination addresses the complex challenges in modern motor windings through the functional complementarity of the two materials. Insulation LayerMaterial NameCore AdvantagesTechnical Indicators…