Errores frecuentes en las Instalaciones Eléctricas _Parte 1 de 6_ En vivo para AAIERIC.

This series of six videos covering common errors in residential, commercial, and industrial electrical installations is part of the "Pala Fridays" segment, a guest appearance on the AAIERIC live program. These videos correspond to March 24, 2020, and April 3, 2020. Common Errors in Electrical Installations - Part 1 of 6: --An introduction to AEA regulations is presented. --The characteristics and uses of single-core cable (IRAM NM 247-3), power/underground/Sintenax cable (IRAM 2178-1), workshop/TPR/round sheathed cable (IRAM NM 247-5), and parallel/figure-eight profile cable (IRAM NM 247-5) are detailed. --Errors in air conditioning wiring and errors in the wiring of combination circuit breakers. -- Some of what was said: Daniel Lima, Eduardo Di Pietro, from AAIERIC Carlos Manili, engineer from the Argentine Electrotechnical Association (AEA) David Palavecino, Santiago del Estero, AIEASE The AEA develops various regulations for the execution of electrical installations. Some regulations are a single booklet, while others are several booklets. For example, there's regulation 90364, which covers electrical installations in buildings; regulation 95150, which covers low-voltage supply and metering, which all distributors in the country are adopting, and fortunately, they are basing their work on it. There's also regulation 95703, which covers public lighting; and regulation 92305, which covers lightning rod installations against atmospheric discharges. In other words, it's not just about putting a metal rod with one end connected to another, like I say always, but it's much more complicated and if it's not taken seriously then but what's the problem? Sometimes it's due to the volume of information and the ease of updating the different parts into which the regulations are sometimes subdivided for example, AEA 90364 has parts 0 to 8, part 8 is Energy Efficiency I won't elaborate on the rest and AEA 92305 has parts 1, 2, 3, 4, and 11 and lightning protection installations so these are five little books, the 95150 of its books 99 95 700 3 is one book, but these are five books, the different regulations that are subdivided into parts those parts at the same time due to the volume of information that has to be handled and the ease of updating different parts separately They are then subdivided into sections. So within Part 7, we have: 771 for electrical installations in buildings, 710 for medical facilities, 718 for public assembly areas, 712 for photovoltaic installations, 770 for single-family homes up to 63 amps, and other sections like 701 for bathrooms, 702 for swimming pools, and so on. This is to give you an idea, because installers sometimes hear AEA 90364 Part 7, Section 771. Well, this is what we're talking about. Each of these is a little booklet, so we can get an idea that there are at least 50 regulations, I think, at this moment, and I don't know them all. I don't know if anyone knows them all. They are divided into committees that deal with each specific topic, but installers should at least have heard of and know these two. At least the 770 and 771, the 771 has a 2006 there, which is kind of... with a little question, could it be 2020 and 2021 now? With all this problem, but well, they are working on it thanks to engineer Manili, people from the AEA who are very open to installers. I am on commission 10 of the AEA, which is also working on the 2020 regulations. I've been awake at the very least in this. We have to know if there are any installers who at this moment are and don't know what all this is about. Well, they start not to worry, but to take care of it. It's the minimum that we have to start studying these two. We'll see later, but it's simply and that's why I like the example of the lightning rods, it's so that one knows how far one has to go. If one doesn't know what 92305 is or hasn't heard of it, one can't be doing installations of Lightning rods and unfortunately, I know many cases. Common errors in electrical installations include, for example, incorrect cable selection. That's typical. A trigger question could be: what is a fixed installation? And just in case anyone doesn't know, a fixed installation is one that is connected to the load via terminal blocks or by stripping the wires, twisting the copper, and putting tape on them. That would be a fixed station. And a mobile installation, on the other hand, would be when the load is connected to the installation via a plug or outlet. It's important to know this definition. Why? Because not just any cable can go in a fixed installation. Well, I'll tell you, this has been around for a long time, from the first AIEASE course. I think it summarizes more or less the most important things: which ones to use and why.