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  1. eelectric

    Cable Sizing

    Thanks. That's it. 240.100 and 240.101 apply.
  2. eelectric

    Cable Sizing

    this installation is all indoors, so that exception would not apply
  3. eelectric

    Cable Sizing

    NEC
  4. eelectric

    Cable Sizing

    I am tapping off a 6900 volt feeder at the high side of the transformer. The new tap feeder will be about 800' long. On the load side of the new tap feeder will be a disconnect fused at 100 Amps. The upstream 6900 volt circuit breaker protection is at 480 Amps. Since the disconnect on the...
  5. eelectric

    GFCI Operation

    For a GFCI receptacle, under which of the below will it trip: A.) Hot and neutral are shorted B.) Neutral and ground are shorted My understanding of GFCI's, is that it would trip under (B) since some of the current would be going back on the ground and not all back on the neutral. I think...

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