Magnet Wire / Winding Wire

Enamelled Copper Wires

Premium Magnet Wires for Motors, Transformers & Electrical Equipment

Enamelled Copper Wire, commonly known as Magnet Wire or Winding Wire, is one of the most essential conductors used in the electrical and electronics industry. Manufactured using high-purity electrolytic copper and coated with a thin yet durable layer of electrical insulation (enamel), these wires are designed to deliver excellent electrical conductivity, thermal stability, and long service life.

At Shreyas Magnametals, we supply high-quality Enamelled Copper Wires suitable for a wide range of industrial, commercial, and electrical applications. Our winding wires are sourced to meet demanding industry standards and are available in various insulation systems, thermal classes, and conductor sizes to suit diverse customer requirements.

Whether you manufacture transformers, electric motors, generators, stabilizers, pumps, or industrial electrical equipment, our enamelled copper wires provide dependable performance and consistent quality.

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Product Overview

What is Enamelled Copper Wire?

Enamelled Copper Wire is a solid copper conductor insulated with a thin coating of enamel instead of conventional plastic insulation. The enamel coating provides excellent dielectric strength while allowing compact winding of coils without compromising electrical insulation.

Because of its excellent conductivity and superior insulation properties, enamelled copper wire has become the preferred choice for manufacturing electromagnetic devices where efficiency, durability, and space optimization are critical.

The insulation layer is specially formulated to withstand high temperatures, mechanical stress, and chemical exposure, making the wire ideal for demanding electrical environments.

Precision enamelled copper wire coil winding

Product Highlights

Features of Enamelled Copper Wires

Every wire is designed to deliver consistent winding performance while minimizing the possibility of insulation failure during operation.

Manufactured from high-purity electrolytic copper
Excellent electrical conductivity
Uniform enamel insulation
High dielectric strength
Superior thermal resistance
Excellent flexibility for coil winding
Smooth surface finish
High mechanical strength
Good abrasion resistance
Excellent solderability
Long operational life
Corrosion-resistant construction
Reliable performance under continuous operation
Suitable for automatic winding machines

Product Range

Available Insulation Types

Different applications require different insulation systems depending on operating temperature and electrical requirements.

Polyester Enamelled Copper Wire

Class 130

Suitable for general-purpose electrical applications where moderate thermal resistance is required.

Applications

Ceiling fans
Small motors
Relays
Coils
Electrical appliances

Modified Polyester Copper Wire

Class 155

Designed for applications requiring improved thermal endurance and mechanical performance.

Applications

Electric motors
Pumps
Industrial machinery
Generators

Polyesterimide Copper Wire

Class 180

Provides excellent thermal performance and chemical resistance for demanding industrial applications.

Applications

Heavy-duty motors
Power transformers
Industrial generators
Compressors

Dual Coated Copper Wire

Class 200

Dual-coated winding wire combines multiple insulation layers to provide superior protection against thermal and electrical stress.

Applications

High-efficiency motors
Industrial transformers
Heavy electrical equipment
Automotive electrical systems

Self-Solderable Copper Wire

Self-Solderable

Specially designed enamel insulation allows direct soldering without mechanical stripping, reducing production time and improving manufacturing efficiency.

Applications

Electronics
Relay coils
Instrumentation
PCB transformers
Communication equipment

Specifications

Technical Specifications

Conductor Material	High Conductivity Electrolytic Copper (EC Grade)
Conductor Shape	Round Wire Rectangular Strip
Temperature Classes	Class 130 Class 155 Class 180 Class 200
Insulation Systems	Polyester Modified Polyester Polyesterimide Dual Coated Self Solderable
Surface Finish	Smooth enamel-coated finish with uniform insulation thickness.
Standards	Manufactured in accordance with applicable IS/IEC specifications for winding wires wherever required.

Where It’s Used

Applications

Enamelled Copper Wires are used in numerous electrical and industrial sectors.

Electrical Equipment

Distribution Transformers
Power Transformers
Dry Type Transformers
Control Transformers

Electric Motors

AC Motors
DC Motors
Servo Motors
Industrial Motors
Pump Motors

Power Generation

Alternators
Generators
Wind Generators

Home Appliances

Washing Machines
Mixer Grinders
Refrigerators
Air Conditioners
Ceiling Fans
Water Pumps

Industrial Equipment

Welding Machines
Compressors
UPS Systems
Inverters
Voltage Stabilizers

Electronics

Inductors
Solenoids
Electromagnets
Relay Coils
Chokes
Audio Equipment

Why Copper

Advantages of Copper Winding Wires

Copper continues to be the preferred conductor material because of its outstanding electrical and mechanical properties.

Excellent Conductivity

Lower electrical resistance than most alternative conductors, resulting in higher efficiency.

Better Heat Dissipation

Efficient heat transfer improves equipment performance and extends service life.

High Mechanical Strength

Superior tensile strength reduces breakage during high-speed winding operations.

Longer Service Life

Properly insulated wires provide excellent durability under continuous operation.

Space Saving

Thin enamel coating allows more turns within a limited winding area, improving efficiency.

Our Commitment

Quality Assurance

Quality is one of the core principles at Shreyas Magnametals. Our objective is to supply winding wires that consistently meet customer expectations across industrial and commercial applications.

Every batch is selected to ensure:

Consistent conductor diameter
Uniform enamel coating
Excellent adhesion
Reliable insulation performance
High winding efficiency
Long operational durability

Who We Serve

Industries We Serve

Our Enamelled Copper Wires are supplied to customers across various industries.

Transformer Manufacturers Motor Manufacturers Pump Manufacturers Electrical Panel Builders Generator Manufacturers Automotive Component Manufacturers Electrical Contractors Coil Rewinding Industries OEM Equipment Manufacturers Electronics Industry

Enamelled copper wire manufacturing at Shreyas Magnametals

Our Advantage

Why Choose Shreyas Magnametals?

Industry Experience

Serving customers with electrical conductor products since 2007.

Wide Product Portfolio

Complete range of winding wires, strips, bus bars, foils, and electrical products.

Reliable Quality

Products sourced and supplied for dependable electrical performance.

Customer Support

Our experienced team assists customers in selecting suitable products based on technical requirements.

Competitive Pricing

High-quality products at competitive market prices with dependable service.

Have Questions?

Frequently Asked Questions

It is a copper conductor coated with a thin enamel insulation layer used primarily for winding coils in electrical equipment.

It is commonly known as Magnet Wire, Super Enamelled Wire, or Winding Wire.

Typical thermal classes include 130°C, 155°C, 180°C, and 200°C, depending on the insulation system.

Transformer manufacturing, motor manufacturing, generators, electronics, automotive, pumps, HVAC equipment, and industrial machinery.

Copper offers higher electrical conductivity, better mechanical strength, and superior thermal performance, making it the preferred material for many high-performance applications.

Yes. Different conductor diameters, insulation grades, and winding wire specifications can be supplied based on application requirements.

Yes. In addition to round winding wires, enamelled rectangular copper strips are available for transformer and heavy electrical equipment manufacturing.

The insulation class depends on the operating temperature and application. Our technical team can help recommend the appropriate insulation system.

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Enamelled Copper Wires

Enamelled Copper Wires

Premium Magnet Wires for Motors, Transformers & Electrical Equipment

What is Enamelled Copper Wire?

Features of Enamelled Copper Wires