It consists of the electric meter and the service panel. The service entrance is the place where power enters a residence.
Offset Service Mast – A Mythical Component Diy Home Improvement Forum
The problem is that the service mast conduit must have 2 points of attachment:
Electrical service mast bent. Electrical service mast (metal pipe from meter to in tcoming wires) often get bent when the power lines leading from the structure to the the electric pole become tight from either the power lines interfering with tree limbs during high wind or ice storms. Also you can go and ask your local electrical inspector questions. Possibly on their web site.
The mast has a slight bend and that may have weakened it slightly but not so much (imho) that it is not now of adequate strength as evidenced by the fact that the bent mast has been holding up the service drop for at least two years. Proper electrical weatherhead installation is needed to make sure that the electricity service will run smoothly without damages or wreck. Tue, sep 11, 2007 5:22 am.
Based on my reading, yes. Did a tree branch or other weight hit the service cable at some point? Have you ever glanced at your electrical service equipment outside and wondered if it was safe?
On an existing home, what is the best method to cut a nice straight hole in the soffit/roof for service mast. I agree, that's why i won't go higher than 30 above the roof line without using guy wires. Discussion starter · #13 · oct 23, 2010.
If the pipe is significantly bent, it will need replaced by an electrician at the expense of. The mast is the customer's responsibility to maintain, so see what it i. Naturally, you need to consult a professional service to ensure the smooth process and running.
Also run any changes past the electric company before buying anything or doing any work. During storms, homes served through overhead powerlines can have their masts damaged. In the last month, i've found two bent service masts while doing other work.
This says what you can / can't do. I just had an electrician estimate a mast and meter replacement for $2300. But it doesn’t hurt if you know about some of the basic concepts, so you understand the whole implementation.
One was bent about 15 degrees the other about 25 degrees. This includes upgrading the meter box to the most current code, installing a service conductor and roof mast, and relocating the backyard light under the overhang and removing the broken conduit.this was all from storm damage, but our insurance won't cover anything due to a. The big thing is that the wires coming to the home have a single cable included that is supposed to be anchored to the house if this wire comes off the weight of the wire is placed on the drip loop.
Be sure it will be ok with them. The wind & other forces caused this mast to bend, compromising the electrical service. Who is responsible for storm damage electrical repairs?
The cost to fix it was $400, including the temporary wire they put up to get power back to the house on an emergency basis. Some utilities will require two backstays approximately 60 degrees off from the main tension from the utility drop. A home electrical mast is the electrical wires and conduit that runs up the exterior of your house from the electrical meter and attaches to the overhead.
The utility company is only responsible for the power cable that extends from the power pole to the point of service on your home or business. If the point of attachment is the service mast (metal pipe coming out of the meter can), then the service mast is the home owner's responsibility. An electrical short will often follow and, unfortuanately, there is.
A clevis service drop is also an overhead service drop but the service drop is connected to a clevis or connector. Imo that mast was higher than necessary anyway 230.24 (b) (2). It appears that that movement shifted the.
The upper end of the mast seems like it is bent in the direction from which the service cables come. If the mast is metal conduit and is just bent you may be able to pull it straight and use guy wires to keep it straight. When the structural integrity of a service mast begins to fail and it leans further and further over—pulled by the weight of the service cables, with the mast as a lever—it can eventually rip the meter lugs from the insulator mounts and leave them dangling.
In all cases the stays must be fastened into secure framing members and not just screwed to the siding. My utility would have required a solid backstay between the mast and secure framing of the house. Your electric company may have a document called electric service requirements.
Master electrician / electrical engineer. I was recently notified by my electrical company that the electrical mast routing electricity from overhead wires into my house was in not in compliance for permanent service. Posted on april 18, 2016 by edison electric, inc.
A professional tree cutter, cutting one of my trees, dropped a branch on the neighbor's service line, tearing it off the house and damaging it. I havent seen a holesaw with a very long shank and have only done masts on new construction where there was no soffit installed yet. A mast service drop is an overhead service drop where the service drop is connected to the mast knob.
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