180 Class Enameled Flat Copper Wire

Short Description:

Enameled rectangular wire is an enamelled rectangular conductor with an R Angle. It is described by the narrow edge value of the conductor, the wide edge value of the conductor, the heat resistance grade of the paint film and the thickness and type of the paint film.

Enamelled wire is the main material for winding electromagnetic coils in industrial motors (including motors and generators), transformers, electrical instruments, power and electronic components, power tools, household appliances, automotive appliances and so on.

Product Detail

Product Tags

Product Types

EIWR/180, QZYB/180

Temperature Class(℃): H

Conductor Thickness: a:0.90-5.6mm

Conductor Width: b:2.00~16.00mm

Recommended Conductor's Width Ratio: 1.4<b/a<8.0

Any customer-made specification will be available,please kindly inform us in advance.

Standard: GB/T7095.4-1995, IEC60317-28

Spool Type: PC400-PC700

Package of Enameled Rectangular Wire: Pallet Packing

Certification: UL, SGS, ISO9001, ISO14001, accept third party inspection as well

Quality Control: company internal standard is 25% higher than IEC standard

Conductor Material

● This high-quality winding wire is made of softened copper and adjusted according to GB5584.2-85. This type of wire has a resistivity of less than 0.017240.mm/m at 20 degrees Celsius, making it very suitable for various applications.

What sets this wire apart is its extraordinary mechanical strength. Its characteristic is the non proportional elongation strength of the semi rigid copper conductor Rp0.2, which varies according to the required strength. It can handle strength ㎡ between 100-180 N/mmRp0.2, 180-220 N/m, and 220-260 N/m ㎡

This type of wire also has a softened aluminum version that complies with GB5584.3-85 regulations. The resistivity of this type of wire is even lower at 20 degrees Celsius, at 0.02801 Ω, making it a good choice for projects that require higher conductivity.

180 grade enameled flat copper wire is an excellent choice for wide applications. It is typically used in the electrical and electronic industries for motor windings, transformer windings, and other power related applications. It is also used to manufacture household appliances such as refrigerators, air conditioners, washing machines, and microwaves.

180 grade enamel flat copper wire has excellent mechanical strength, conductivity, and reliability, making it an essential product in the electrical and electronic industries. Whether you are manufacturing transformers, motors, or simply repairing electrical appliances, this type of wire is the perfect choice for you. Get your product now and experience the difference that high-quality copper wire can bring


Product Details

220 Class Enameled Flat Copper1
220 Class Enameled Flat Copper4
220 Class Enameled Flat Copper3

Advantages of Enameled Rectangular Wire

1. Enameled Rectangular Wire is used in motor, network communications, smart home, new energy, automotive electronics, medical electronics, military electronics, aerospace technology and other fields.

2. In the same winding space,  the application of rectangular enamelled wire makes the coil slot full rate and space volume ratio higher; Effectively reduce the resistance, through larger current, higher Q value can be obtained, more suitable for high current load work.

3. Rectangular enamelled wire products have simple structure, good heat dissipation performance, stable performance and good consistency.

4. Temperature rise current and saturation current; Strong anti-electromagnetic interference.

5. Low vibration, low noise, high density installation.

6. High rate of groove filling.

7. The product ratio of conductor section is more than 97%. The thickness of the corner paint film is similar to that of the surface paint film, which is conducive to coil insulation maintenance.

8. Good winding, strong bending resistance, paint film winding does not crack. Low incidence of pinhole, good winding performance, can adapt to a variety of different winding methods.

Application of 180 Class Enameled Flat Copper Wire

● Enamelled flat wire is used on power transformer, AC UHV transformer.

● 180 Class Enameled Flat Copper Wire is used for dry type transformer and power transformer.

● Auto motors, electronics, generators and new energy vehicles.

Spool & Container Weight


Spool type


Maximum load quantity


40GP/ 40NOR

Pallet      (Aluminum)



17-18 tons

22.5-23 tons

Pallet      (Copper)



23 tons

22.5-23 tons

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