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Recent Posts
Electrical systems in mobile structures.
by gfretwell
44 minutes 43 seconds ago
Conduit Bending Apps for iPhone -Master Bender
by KJay
Today at 08:31 PM
A taper or B taper, which is it?
by JoeTestingEngr
Today at 06:56 PM
Install manual pull fire alarm system
by JoeTestingEngr
Today at 06:42 PM
Home Owners
by dougwells
Today at 04:21 PM
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General Discussion Area
Jump to new posts Thread >> Re: Electrical systems in mobile structures. by gfretwell @ 45 minutes 6 seconds ago

I think you need to go back to the definition of "mobile Home". Quote:Mobile Home. A factory-assembled structure or structures transportable in one or more sections that are built on a permanent chassis and designed to be used as a dwellin
General Discussion Area
Jump to new posts Thread >> Re: Electrical systems in mobile structures. by KJay @ Today at 08:55 PM

I find it a bit odd how the NEC doesn’t seem to include mobile vehicles and trailers, like the OP has described, yet when it comes to mobile homes, 550.4,[A] also addresses mobile homes not intended as a dwelling unit and then goes on to list some ex
General Discussion Area
Jump to new posts Thread >> Re: Conduit Bending Apps for iPhone -Master Bender by KJay @ Today at 08:31 PM

It looks very interesting, but I’m not sure if other than maybe when using stationary equipment and doing multi-shot bends, that I could see anyone having the actual need or time to use an app for most routine hand bending and offsets we do in the fi
Electrical Theory and Applications
Jump to new posts Thread >> Re: A taper or B taper, which is it? by JoeTestingEngr @ Today at 06:56 PM

I read this the other day until I got a headache! http://www.edn.com/article/520749-Implem...UBM+Electronics Notice that nobody made any comments. Then I thought of your project Trumpy, and thought you might want to add some tilt to it. Joe
General Discussion Area
Jump to new posts Thread >> Re: Install manual pull fire alarm system by JoeTestingEngr @ Today at 06:42 PM

I'm used to seeing a requirement for 2, AC feeds or battery backup sufficient to power the system for 24 hours in trouble and then 5 minutes in alarm. Many panels have 2, 12V, 7-1/2 AHr VRLA batteries in the bottom. Joe
Canadian Electrical Code Topics
Jump to new posts Thread >> Re: Home Owners by dougwells @ Today at 04:21 PM

It sure would of been nice if in this standard they would of added the tempertures of different nmd cables made over the years
General Discussion Area
Jump to new posts Thread >> Re: Porch by gfretwell @ Today at 03:34 PM

I suppose the cost would depend on what kind of rail you are trying to match.
General Discussion Area
Jump to new posts Thread >> Re: Balcony by HotLine1 @ Today at 02:42 PM

Under circumstances where there could be a trip/safety issue, I would have no issue granting a variation for NO receptacle. Gregs solution will work, IF someone spends some $$$.
General Discussion Area
Jump to new posts Thread >> Re: Porch by HotLine1 @ Today at 02:39 PM

Kjay: To your comment I will say yes.
General Discussion Area
Jump to new posts Thread >> Re: Porch by KJay @ Today at 01:09 PM

I think the other side of the coin might be if the porch has steps or stairs from grade level, does the receptacle on the porch satisfy the requirement for the receptacle at the front of the dwelling accessible from grade level?
General Discussion Area
Jump to new posts Thread >> Re: Porch by gfretwell @ Today at 12:23 PM

I agree with John. The intent of article 210 is reducing the use of extension cords and this is a case where they would be stringing a cord over to the porch if they wanted to plug in a fan, TV or whatever.
General Discussion Area
Jump to new posts Thread >> Re: Balcony by gfretwell @ Today at 11:15 AM

If you need to make it pretty, have the rail fabricator box in the first pair of rail balusters, up a foot or so and set an FS box in there. Then you can hide the raceway/cable where it enters the wall next to the door frame. Do it on the side opposi
General Discussion Area
Jump to new posts Thread >> Re: Balcony by renosteinke @ Today at 11:13 AM

Harold has a good point. The NEC originally has a square footage requirement, before the balcony required a receptacle. That requirement was removed, essentially requiring all balconies to have a receptacle. The problem is that many buildings have
NEC & other Code issues
Jump to new posts Thread >> Re: 250.66 and Ufer by KJay @ Today at 10:35 AM

As I understand it, through the research done during the development of CEE/Ufer systems, it was determined that conductors larger than #4CU had no verifiable effect on increased ability to clear fault current, so this would seem to indicate that in
General Discussion Area
Jump to new posts Thread >> Re: Balcony by KJay @ Today at 10:25 AM

IMO, in building construction terms anyway, an area of that minimal size at the top of the stairs, which it sounds like your describing, would generally be considered a landing and part of the staircase, so probably not an actual balcony in the tradi
General Discussion Area
Jump to new posts Thread >> Re: Balcony by HotLine1 @ Today at 08:42 AM

No side walls? No 'wall' space at all? Option #1 might be a suitable raceway and a receptacle mounted to the rail. Can I say ugly? Or, hope it is less than 20 square feet, per the exception.
General Discussion Area
Jump to new posts Thread >> Re: Porch by HotLine1 @ Today at 08:37 AM

Harold: A 'by the book' answer would be "Yes" there should be one at the porch. Perhaps a bad layout by the EC?
General Discussion Area
Jump to new posts Thread >> Porch by harold endean @ Today at 08:16 AM

I have another question, as per 210.52(E)(3), Let's take a good size house with a nice big front porch that is say 1'-2' off the grade. To the left side of the house in the front yard there is a weatherproof receptacle installed as per code. Would yo
General Discussion Area
Jump to new posts Thread >> Balcony by harold endean @ Today at 08:09 AM

I have a question and I don't know if it was asked before. If you have a balcony as per 210.52(E)(3) and you have handrail that goes right up to the door frame, How are you suppose to mount a receptacle and still be within the perimeter of the balcon
NEC & other Code issues
Jump to new posts Thread >> Re: Short wall by gfretwell @ Today at 04:48 AM

I doubt 210.52(A) would apply to the laundry room but I still agree it is silly not to have any more receptacles in there. The others do seem to be violations if you can't reach a receptacle with a 6' cord, anywhere along a wall. It was either a guy
NEC & other Code issues
Jump to new posts Thread >> Re: Short wall by pdh @ Yesterday at 10:22 PM

That's what I was thinking. I could not see any way it could avoid it. This house just has a number of things wrong, electrically. I've not seen anything majorly dangerous. But 6 foot rule is marginally violated in about 4 places. That short wal

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