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Type: Posts; User: George Stolz

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  1. 250.30(A)(1) would require a n-g bonding...

    250.30(A)(1) would require a n-g bonding connection at the source or disconnecting means for the separately derived systems. I don't think the transfer switch is an option in this case.

    By...
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    8$$
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    You download "Goodreader" from the App Store,...

    You download "Goodreader" from the App Store, load all the PDFs you want to take with you, and just use it. You can search for text if you like, or look by Article as shown in the attachment. It has...
  3. Welcome to the forum! This thread remains open...

    Welcome to the forum! This thread remains open with the understanding that you are an engineer seeking advice on this system that you have designed, and your question is limited to design in nature...
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    So they're not secured within 12" of the boxes?...

    So they're not secured within 12" of the boxes? The arrow seems to point at the ones that are secured.
  5. Looking for 725.121(A)(5)?

    Looking for 725.121(A)(5)?
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    You want to see a running board added to the...

    You want to see a running board added to the brick column?
  7. 440.12. 430 IX.

    440.12.


    430 IX.
  8. A multimeter?

    A multimeter?
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    Goodreader.

    Goodreader.
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    What's the problem...? :? 12212

    What's the problem...? :?

    12212
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    Don, "violate" was a poorly chosen word. I was...

    Don, "violate" was a poorly chosen word. I was thinking more along the lines of, "Does anyone have evidence of a generator that does not correspond with the provisions of 250.34 and do require a...
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    Is there a generator listing that violates...

    Is there a generator listing that violates 250.34? I'd be interested to see it.
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    Is it reasonable to infer that a tub must be...

    Is it reasonable to infer that a tub must be supplied by an individual tenant panel in order to use NM?
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    Correct.

    Correct.
  15. A load is a load is a load. Now, quit doing...

    A load is a load is a load.

    Now, quit doing side work, it'll turn your hair gray. :)
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    See 250.34.

    See 250.34.
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    Bob, where was this thread 10 years ago?...

    Bob, where was this thread 10 years ago? :happyno:

    :thumbsup:
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    I had some ice in a 3" conduit once (give or...

    I had some ice in a 3" conduit once (give or take). I chipped at it with a fish tape, put a vacuum on and after some chipping, airflow was established. It occurred to me that, since my electrical...
  19. Maybe I am misunderstanding, but this sounds...

    Maybe I am misunderstanding, but this sounds absolutely normal to me. You will always read full voltage across any open switch through a load.
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    Type V. This is a single hot tub (for...

    Type V. This is a single hot tub (for discussion's sake) served by a house panel. The hot tub can be used by tenants of any of the 79 apartments.

    NM is clearly prohibited in the 2011 by 680.42...
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    Another item to note is that the restriction on...

    Another item to note is that the restriction on NM no longer applies to SE cable.
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    Yes, sorry. Can't look at the book and post at...

    Yes, sorry. Can't look at the book and post at the same time. :ashamed1:
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    2014 / Romex / Hot Tubs

    Can I route NM cable though the interior of a 79-unit apartment building to supply the disconnect for a hot tub? Looking at 680.43(C).

    EDIT: 680.42(C)
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    Both. I would opt for the GEC to be run to...

    Both.



    I would opt for the GEC to be run to the CT cabinet. If the power company has a written prohibition from this, I would connect each service disconnect to the grounding electrode system....
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    Weird. Around here if we have aux contacts they...

    Weird. Around here if we have aux contacts they signal the controller to disconnect the battery backup, but elevator guys would freak out if the cab lights were disconnected with the elevator itself....
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