Enameled Copper Wire

Enameled Copper Wire

Enameled wire is a main kind of winding wire. It consists of conductor and insulating layer. After annealing and softening, the bare wire is painted and baked many times. However, it is not easy to produce products that meet both standard requirements and customer requirements. It is affected by raw material quality, process parameters, production equipment, environment and other factors. Therefore, the quality characteristics of various enameled wires are different, but they all have mechanical, chemical, electrical and thermal properties.

Enameled wire is the main raw material of electrical machinery, electrical appliances and household appliances. Especially in recent years, the electric power industry has achieved sustained and rapid growth, and the rapid development of household appliances has brought a broader field to the application of enameled wire. Accordingly, higher requirements have been put forward for enameled wire.

SPECIFICATION
Item
Description
Wire Specs

Flat Enameled Wire: Thickness: 0.80 - 5.60mm, Width: 2.00 - 16.00mm

Round Enameled Wire: Diameter: 0.1 - 6.5mm

Standard

IEC 60317-16, 60317-16/28, MW36 60317-29 BS6811, MW18 60317-18, MW20 60317-47

Thermal Class

120°C, 130°C, 155°C, 180°C, 200°C, 300°C

Enamel Base Coat

a) Polyester

b) Modified Polyester

c) Polyester-Imide

d) Polyvinyl formal Polyimide

Heat Shock

155°C -300°C

Feature

1) Excellent bending property

2) High flexibility of the enamel

3) Good resistance to abrasion

4) High mechanical property

5) Higher thermal property

6) Good resistance to refrigerant and freon

7) Suitable for windings that are subjected to constantly high temperature and mechanical stress

8) Good chemical resistance

9) Outstanding mechanical and chemical property

Production Flow

1) Annealing Oven

2) Enamel Applicator

3) Curing Oven

4) Lubrication

5) Laser O.D. Control

6) Tension Control

7) Spooling

Application

1) 120 degree flat enameled wire for oil-immersed transformer

2) 130,155,180 degree flat enameled wire are widely used in all kinds of magnet coil

3) 200 degree flat enameled wire works constantly in high speed motor

4) 240 degree flat enameled wire for magnet coils of aviation, military and marine application

APPLICATION

Automotive Sensor

Clock Coil

Transformer