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240V 3P Delta to 208V 3P Wye

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    240V 3P Delta to 208V 3P Wye

    I have a customer that has a piece of equipment that runs on 208V 3P, but the power to the building is 240V 3P with a Delta High Leg
    Is there a good way to convert the 240V high leg to 208V 3P Wye?
    The equipment only pulls 20A, so I was thinking of a small buck boost XFMR.

    #2
    Are you sure that the machine cannot handle 240V? It would be unusual if that were the case. Investigate that thoroughly before buying anything.
    __________________________________________________ ____________________________
    Many people are shocked when they discover I am not a good electrician...

    I'm in California, ergo I am still stuck on the 2014 NEC... We'll get around to the 2017 code in around 2021.

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      #3
      Originally posted by Jraef View Post
      Are you sure that the machine cannot handle 240V? It would be unusual if that were the case. Investigate that thoroughly before buying anything.
      Thank you. I didn't really think about that, but that sounds right. I'll ask the customer to check the nameplate.

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