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transformer

  1. T

    Doorbell Transformer Code?

    My parents have recently moved into a newly constructed house with a finished basement. Therefore the breaker is installed in a bedroom in the basement, and the doorbell transformer is sticking out of the wall about 2-3 inches from the breaker. I understand why it is installed there, so my...
  2. jar546

    Tap Rules for Conductors

    Where on this photo do you see where the tap rules apply, if at all? This is a step up transformer 208 3ph primary to 400/231 secondary to run a machine made in Europe. Thoughts?
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