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    PE power Q4

    The question also does specifically say to use the THWN wire. The 60 deg C column is not for the THWN wire type so I think I answered my own question here but if it didn't specifically say THWN maybe you do use the 60 deg C??? who knows lol
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    PE power Q4

    I have a question about this problem. The problem states that " the minimum size THWN copper conductors rated at 75 °C installed in conduit required to serve....". Because the current is less than 100A, and according to 2017 NEC 110.14(C)(1)(a) wouldn't we use the 60 deg Celsius column on Table...
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    Power PE 61

    Thank you very much!
  4. A

    Power PE 61

    Are there any examples or articles that discuss how you would solve for the number of cycles if the trip function wasn't instantaneous?
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