Product introduction
Enameled round wire is a type of winding wire made by oxygen-free copper rod or electric round aluminum rod which drawn or extruded by dies with special size, then over coated with enamel repetitiously.
Mainly be used in winding of transformer、electromotor、generator and various electric devices.

Product types
Class 120(155)polyvinyl acetal enameled round copper
(aluminum)conductor
Class 120 polyvinyl acetal over coated bondable epoxy resin round copper (aluminum) conductor
Class 130 polyester enameled round copper (aluminum) conductor
Class 155 modified polyester enameled round copper (aluminum) conductor
Class 180 polyesterimide enameled round copper (aluminum) conductor
Class 220 polyesterimid over-coated with polyamide-imide enameled round (aluminum) conductor
If required other types enameled wires, please contact with us.

Manufacturing scope
Copper、Aluminum diameter: ∮0.80-6.00mm
If required dimension out of above scope, please contact with us.

Materials
Soft copper used for enameled round wire shall conform to GB3953-83,the resistivity is not more than 0.017241Ω·mm2/m at 20°.
Soft aluminum used for enameled round wire shall conform to GB3955-83,the resistivity is not more than 0.0280Ω·mm2/m at 20°.
According to different electric insulation requirements, refer to GB6109.1-90 to select Grade 1 enamel、Grade 2 enamel or special thick enamel. Our company adopts medium wearing instrument(tgδ) to filter enameling technics, makes enamel solidify more perfect.
If special enamel thickness required, please contact with us.