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

 
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Old 2/22/11, 2:09 PM
Kenneth R. Malone Kenneth R. Malone is offline
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Default Mast Head
This masthead has a small green wire connected to one of the wires connected to the masthead. The other end is connected to the one of the other cables.(Jumper) I have not seen this before. Thanks, Ken
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Last edited by kmalone; 2/22/11 at 2:13 PM..
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Old 2/22/11, 4:41 PM
Robert Meier's Avatar
Robert Meier Robert Meier is online now
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Default Re: Mast Head


It appears that the green conductor is connecting the neutral to the drop. Judging from the type of connections made I would say that this was done by the electrician possibly during a service upgrade and the utility has never replaced those "temporary" connections. I would also wonder about the size of the parallel phase conductors in that raceway. They would need to be a minimum of #1/0 and since you would have 4 current carrying conductors they would be subject to derating as well.
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