Super Enameled Copper Wire

The enameled copper wire offers many advantages for electrical appliances. The enameled wire has been given a coating. The enameled wire, also called magnet wire, basically refers to aluminum or copper wires which has been given a coating. This thin layer of insulation makes it useful for building transformers, motors, inductors, hard disk actuators, speakers, electromagnets etc. The enameled copper wire is electrolytically-refined copper. The aluminum wire which is enameled is mainly used for motors and transformers since its insulation layer has been made from tougher polymer materials and not enamel. Since these wires come with a coating, they are also popularly called magnet wires.

The round enameled copper wires’ structure as following:

The round enameled copper wires is packed on the packet as following:

The round enameled copper wires parameter:

Enamel NamePolyesterModified PolyesterPolyester-imidePolyamide-imidePolyester-imide /Polyamide-imide

Enamel TypePEW/130PEW/155EIW/180EI/AIW/200EIW(EI/AIW)/220

ClassBFHCC+

Insulation GradeGrade1

Grade2

Grade3Grade1

Grade2

Grade3Grade1

Grade2

Grade3Grade1

Grade2

Grade3Grade1

Grade2

Grade3

StandardIEC,NEMA,JIS,GB or according to customers’ requirements

The round enameled copper wires application:

Dry-type transformers and oil-immersed transformers, motors, welding, refrigeration compressors, sealed motor, explosion-proof motors, electric motors, solenoids, and other electrical devices in the coil widing.