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Household Electricity

Type of cable for aerial connection from pillar to housing

Pablo Fidelibus
hace 6 años
hace 6 años
Hello Goodnight. I will describe my doubt I currently have general service in my home under construction and I am standardizing the installation to enroll and move to residential rates. I have a masonry pillar, with its aerial connection to the network, a 32 A thermomagnetic switch, and an air outlet pipe with a provisional 2.5 mm workshop cable. My idea was to put two unipolar conductors of 6 mm2 section, with the normalized colors light blue (N) and red (F), from the thermal of the main board that is behind the meter and out through the pipe with its pipette, aerial up to another pipette that enters the home wall-mounted and continued by 20mm PVC pipe, to feed the internal board. The issue is that the cables would leave the meter and enter the home through the same pipette. And I don't know if they can reject that when I enroll, or if it is risky that due to the wind they will wear out and a CC will occur. Would it be an option to put spacers in the section that travel by air or would you have to use another type of cable? Thank you very much for your time and your answers. Regards
elektomaq
elektomaq
62.202
hace 6 años
hace 6 años
Hi. It would not be to enroll, it would be to enable the supply, this must be done by a registered electrician. Clarified that happened to explain ... The PVC insulated conductor you want to use is not allowed for aerial installations, so any responsible electrician would not sign the certificate of conformity you must use pre-assembled cable with insulation xlpe (crosslinked polyethylene), 6 mm2 copper would be fine or 10 mm2 aluminum could also be. This cable must be suspended on a tensioner with the corresponding fasteners and accessories, Once you arrive at the house you have the option to continue with the same cable to the board or place a waterproof PVC box of adequate size and place a connection terminal board inside to pass PVC conductors and follow the path under the pipe, this will depend on how direct it is to get to the board since xlpe insulation is somewhat rigid and complicated in curves the temporary workshop type cable or not .... is expressly prohibited regards
Pablo Fidelibus
hace 6 años

Hi elektomaq. Thanks for your answer!
I thought that the PVC insulated cable was allowed, since here in the town almost all the connections are made like this, what I was not sure was the way of fixing.
Now knowing this, my intention is to do it in the way that corresponds to the preset that you mentioned to me.
What was not clear to me is how the prestressing is fixed to the exit pipe of the pillar and to the entrance of the domicile: 1. What do you mention how a tensioner would be a steel cable fixed between both points? 2. The preassembly as it is subject to the tensioner?
Regards!

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elektomaq
elektomaq
62.202
hace 6 años

How many meters are from the pillar to the house?

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Pablo Fidelibus
hace 6 años

It will be about 6 meters

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elektomaq
elektomaq
62.202
hace 6 años

Being only 6 meters there is no need for tensioner, you buy a pair of clamps for 2x6mm2 cable and a pair of hooks, clips or brackets for anchoring, fastened at both ends leaving the cable not too tight (make a slight rope )
As the cable is black you must identify both the phase and the neutral, which you can use brown and blue insulating tape respectively

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Pablo Fidelibus
hace 6 años

Thank you very much, I will rely on all the information you gave me to perform this installation.
Regards!

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servimat1
servimat1
138.835
hace 6 años
hace 6 años
Hi. The rush will depend on each regulation. Where do you write to us? What if, for sure, the company will place the anti-fraud cable to the meter. Regards
Pablo Fidelibus
hace 6 años

Hi, I'm from Verónica, Bs As. The meter already has electricity. What I was referring to was the way to wire the connection of the main board with the sectional, perhaps I had not expressed myself well
Regards!

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FabreFer
hace 6 años
hace 6 años
Good morning. In Entre Rios, at least all sectional line outputs must be underground. It is not allowed to make use of the rush pipe for the exit to the address, since it is the property of the distributor. Beyond that there are many "electricians" who likewise connect it that way. I don't know the regulations for other provinces.
Pablo Fidelibus
hace 6 años

Hello, my intention was not to go out through the same pipe, since in the pillar there are two pipes. One through which the presetting of the distributor enters, and another through which to exit to the sectional board.
In which I will use the preset suggested by elektomaq.
Thanks and regards!

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