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service drop
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  1. Linework
    Installed a 200amp panel 3/0 service feeder and the service drop was #4 AWG AL. Called up National Grid and they put in a #2 AWG AL 150A. Looking at 310.60 table 310.15 B 17 and think it should it be a #1 AWG AL 175A service drop. Am i missing something or do they not follow the NEC verbatim?
  2. Residential Electrical Forum
    I am adding a neutral from a well shed sub panel to a sub panel in my garage. This is overhead, and the run is roughly 70 feet. I will be running 30 amps of 240 out there. I believe that the current set up is 8/2 copper with an aluminum ground. I am having a hard time finding an appropriate...
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