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Calculating needed cable diameter

  1. May 15, 2008 #1

    How can I calculate what should be the cable diameter by the amper / watt?

    Best Regards,
  2. jcsd
  3. May 15, 2008 #2


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    Staff: Mentor

    By Amp. And it is probably easiest to just use the tables in the NEC or other code book (if you aren't American).
  4. May 15, 2008 #3


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    Science Advisor

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