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  • new to this forum already have question

    just recieved my new 350p need to know how big of power wire to use to run about 35 feet will be hooking up to 230 volt 3 phase thanks. bill

  • #2
    No time like the present to open the owners manual.

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    • #3
      Welcome to the forum Bill.
      Lincoln A/C 225
      Everlast PA200

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      • #4
        What is the amp draw at 100% duty cycle?

        What is the amp Draw at 100% duty cycle. Using three phase power will allow you to use smaller conductors for the Line to Load conductors than in single phase.

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        • #5
          Answer to your question

          Originally posted by 4given View Post
          What is the amp Draw at 100% duty cycle. Using three phase power will allow you to use smaller conductors for the Line to Load conductors than in single phase.
          From your 350P handbook

          230V 3PH at 60% duty cycle
          30 Amps rated input
          Breaker normal 35 Amp
          Time delay 45 Amp
          Minimum conductor size 10 ga.
          maximum conductor length 114ft.
          minimum ground conductor 10 ga.

          I would use the 45 Amp breaker or equivalent time delay slow blow fuses in a fused disconnect.
          Last edited by 4given; 04-30-2015, 10:53 PM.

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