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  • Mara cozzi
    Mara cozzi likes the forum topic 800A circuit breaker:
  • Dennis Alwon
    Dennis Alwon replied to a topic in the forum Electrical Engineering:
    I agree with the others unless article 210.23(A)(2) comes into play.  This means if you have a 20 amp circuit for the receptacles in the garage then the garage doors cannot exceed 10 amps.  If you have 2 or 3 doors this may be an...  more
  • Chadwick Rife
    Chadwick Rife replied to a topic in the forum Electrical Engineering:
    (4) Garage Branch Circuits. In addition to the number of branch circuits required by other parts of this section, at least one 120-volt, 20-ampere branch circuit shall be installed to supply receptacle outlets in attached garages and in detached garages...  more
  • Ronnie  Rana
    Ronnie Rana replied to a topic in the forum Electrical Engineering:
    Yes, you are allowed.
  • Mohammad Finn
    Mohammad Finn posted a topic in the forum Electrical Engineering:
  • Steve Ward
    Steve Ward replied to a topic in the forum Electrical Engineering:
    Ed, the way I understand percentage impedance is that it is the amount of voltage that must be applied to a transformer primary to get full load current out of the secondary windings when they are shorted.  This number allows us to calculate volt...  more
  • Ed Conner
    Ed Conner posted a topic in the forum Electrical Engineering:
  • Fouzi Eshtewi
    Fouzi Eshtewi posted a topic in the forum Electrical Engineering: