Enameled Round Copper Wire

Enameled Round Copper Wire is made of copper conductor and enamel materials, which is a principal component of transformers, inductors, motors, and other electrical devices.

The enamel is typically a polymer film that provides a tough continuous layer of insulation. Resins used in the development of enamels are designed with wire properties in mind like abrasion resistance, solderability, and thermal rating. Enameled wires are engineered to meet temperature classes from 105 to 240°C guaranteeing service life at rated temperature for 20,000 hours. Except the round enameled wire, we also product the enameled flat copper wire.

Enameled Round Copper Wire structure
Enameled Round Copper Wire
Enameled Round Copper Wire main technical parameters

Name Enameled Round Copper Wire
Conductor Copper
Dimension Thickness(a):0.016-7mm
Thermal Class 120(Class E), 180(Class H), 200(Class C), 220(Class C+), 240(Class HC)
Insulation Thickness: G1,G2 or single build,  heavy build
Standard IEC 60317-16,60317-16/28,MW36 60317-29 BS6811, MW18 60317-18 ,MW20 60317-47
Certificate UL
Packing 30kg-150kg ply-wood spool(250*400 / 250*500/ 250*600/ 250*730)

LP industry also can produce the IEC60317, NEMA MW1000, JIS C3202 standard magnet wire, tha application
1. 120 degree normally used for oil-immersed transformer
2. 130, 155, 180 degree round enameled wire are widely used in all kinds of magnet coil
3. 200 degree round enameled wire works constantly in high temperature
4. 240 degree round enameled wire for magnet coils of aviation, military and marine application