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Thread: 3 phase load centers

  1. 04-24-2010, 08:41 AM #1
    bowhunter195252
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    Question 3 phase load centers

    What is the difference between a 4 wire panel and a 3 wire panel ? Thanks
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  2. 04-24-2010, 09:23 AM #2
    Speedy Petey
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    4-wire indicates a neutral is present.
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