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Electrical Inspections Contains discussions about electrical systems. This includes receptacles, panels, wiring, etc.

 
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  #1  
Old 11/8/11, 1:31 PM
Timothy R. Wendorff Timothy R. Wendorff is offline
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Default Grounding

A little help please....how / what exactly would you write up on these service and distribution panels?
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grounding-104_3538.jpg   grounding-104_3537.jpg  



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Last edited by twendorff; 11/8/11 at 1:55 PM..
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  #2  
Old 11/8/11, 2:25 PM
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Default Re: Grounding

Is it just me, or is there not a single ground anywhere in those panels?
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Old 11/8/11, 2:30 PM
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Default Re: Grounding

Perhaps this is what you have:

"Receptacle outlets were the 3-prong type and all were ungrounded. Although a ground isn't required of 2-prong outlets, if the receptacle is 3 prong and ungrounded it gives a false sense of safety. Grounding of all 3-prong outlets, reverting back to 2-prong outlets, or protecting them with ground fault circuit interrupters (GFCIs) is recommended for safety reasons."



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Old 11/8/11, 2:32 PM
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Default Re: Grounding

Perhaps you have this:

"The home is wired mostly with 2-prong ungrounded receptacles. While common years ago and still acceptable today, the lack of a grounding conductor will limit the use of certain appliances, computers, etc. that require a ground. Dedicated circuits may have to be run to properly and safely use such appliances. You should consider having a qualified licensed electrician evaluate the wiring if this is a concern to you."



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Old 11/8/11, 2:48 PM
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Default Re: Grounding

If you didn't see the grounding electrode conductor, state exactly that. In some parts of WI, they require 2 ground rods.

As for ground wires... it looks like EMT is in use. That serves as your ground for all outlets.

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Old 11/8/11, 2:48 PM
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Default Re: Grounding

Quote:
Originally Posted by twendorff View Post
A little help please....how / what exactly would you write up on these service and distribution panels?
What do you see wrong with "them"?



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Old 11/8/11, 3:04 PM
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Default Re: Grounding

Did you read the responses?



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Old 11/8/11, 3:06 PM
Timothy R. Wendorff Timothy R. Wendorff is offline
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Default Re: Grounding

Ah yes, sorry posted to fast.



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  #9  
Old 11/8/11, 7:55 PM
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Default Re: Grounding

I don't see how reporting that the receptacles or subpanel are ungrounded is accurate. As mentioed the EMT can serve as an EGC. The receptacles would require a bonding jumper to the metal box or the use of a self-grounding receptacle. Even without either of those aforementioned objects a tester would likely show that the device were grounded just by the contact of the 6-32 screws connecting it to the box.
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