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Conductor DC-resistances

DC-resistances for copper and aluminium conductors in temperatures 20°C, 40°C, 60°C, 70°C and 90°C are shown in the tables.

Copper conductor

  • Solid and stranded IEC 60228 cl 1 and 2, cross sections 0,5 mm² - 1000 mm²
  • Concentric cables with copper conductor, cross sections 1,5 mm² - 150 mm²
  • Fine stranded IEC 60228 lk 5, cross sections 0,5 mm² - 630 mm²

Aluminium conductor

  • Solid and stranded IEC 60228 lk 1 ja 2, cross sections 16 mm² - 1000 mm²
  • Concentric cables with aluminium conductor, cross sections 16 mm² - 88 mm²