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Copper Enamelled Wire

Magnet wire for high slot fill

Enamelled copper winding wire drawn from electrolytic-grade rod and coated in multiple passes for an even film. Its conductivity gives the highest output per unit of slot area, which is why it stays the default for rotating machines and precision coils.

Key features

  • Electrolytic-grade annealed copper conductor
  • Thermal classes 130, 155, 180, 200 and 220
  • Grade 1, 2 and 3 film builds
  • Bondable and self-solderable enamels available
  • Tight diameter tolerance for consistent slot fill

Typical applications

  • Electric motors and alternators
  • Transformers and chokes
  • Relays and solenoids
  • Pumps and power tools
  • EV traction and e-mobility coils

Specification

Conductor
Annealed electrolytic copper, round
Size range
0.05 – 5.00 mm
Enamel
Polyester, polyesterimide, polyamide-imide overcoat
Thermal class
130 °C – 220 °C
Film build
Grade 1 / Grade 2 / Grade 3

Built to

  • IEC 60317
  • IS 13730
  • NEMA MW 1000
  • JIS C 3202

Sizes, colours, printing and packing are made to order. Test certificates are issued with every dispatch.

Enquiry

Ask about Copper Enamelled Wire

Tell us the size, length and quantity you need. Our commercial team replies with a written quotation and the construction we would supply.

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