Nomex Insulated

  • In general two types of NOMEX paper are being used, Type 410 (used in Dry-type transformer) and Type 411 (used in Oil-Filled transformer)
  • Benefits of using NOMEX insulation:
    1) High temperature resistance
    2) Better electrical properties i.e. better dielectric strength.
  • NOMEX insulated conductors are more effective where all the three properties of paper i.e. thermal, mechanical as well as electrical properties are of great importance.
  • Because of its high temperature resistance properties they can be used in high ambient temperature.
Size Range
  • Round Wire : 1 to 5 mm
  • Flat wire : 6 – 180sqmm
  • Min size : 3 X 2 mm
  • Max size : 30 X 6 mm
Specification
  • IEC-60317-43 & 44
  • IS-13730-43 & 44
  • NEMA MW 60 & 61
Copper
Aluminium