Cable Size Calculator

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Inputs
Result
10.0mm2

Reference conductor size based on 40.0 A required ampacity after sizing and derating.

Load current32.0 A
Required reference ampacity40.0 A
Material factorCopper reference
Installation derating100%
Next checks
  • Check the selected cable against the applicable ampacity table and installation method.
  • Run voltage-drop and short-circuit withstand checks before finalizing the conductor.
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