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RUPOL® Safety enamelled copper wires will revolutionize the design of your transformer in accordance with IEC60950, Annex C and Annex U;VDE0805; UL60950 (applied for).


Technical and Economical Benefits

  • Tinned by solder dipping, mechanical stripping unnecessary
  • Optional polyamid-yarn sering for additional protection and   winding stability
  • Insulation between primary and secondary winding not required
  • Inter-layer insulation not required
  • Creepage and leakage distances are included in the wire
  • Considerably faster winding time
  • Small quantities available

Application examples

  • HF transformers
  • Switch mode power supplies


  • Enamel insulated copper wires (magnet wire) (0.02-1.6mm   diameter, AWG 14-24)
    – in compliance with customer requirements

Insulation Material

  • Polyester foil, 150°C (Mylar©)
  • P.E.N. foil (XR20), 155°C
  • Polymide foil, 220°C (Kapton©, Kapton© CR)