Recommended Winding Tension for Copper Enamelled Round Wires

Nominal Conductor Diameter (mm) Maximum Winding Force (N)* Nominal Conductor Diameter (mm) Maximum Winding Force (N)*
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Notes:

  • Recommended Permissible max tension is worked out based on winding force 8-9 kg/mm², which is approx.0.2% yield strength of fully annealed enamelled copper wire.
  • This table is offered as guide to establish winding tension. Adjustments in winding tension may be needed based on type of winder, payoff device, type of coil etc.
  • 1N=102 g