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🎁 Products we recommend: 🔗 https://meli.la/2njVbpU __________________________________________________ Automate your electrical calculations with our spreadsheets: Link to purchase the Electrical Calculation Spreadsheet: https://hotm.art/ytd-planilha-calculo... Link to purchase the Load Schedule Calculation Spreadsheet: https://hotm.art/ytd-planilha-quadro-... Link to purchase the Electrical Plant Sizing Spreadsheet: https://hotm.art/ytd-planilha-plantas... __________ If you like the Eletricity channel and want to contribute to the generation of quality content, then access one of the options below: PIX KEY 👉 [email protected] QR CODE 👉 https://bit.ly/doacao-pix __________________________________________________ Receive Eletricity content directly in your email! Register through the link below: 🔗 https://bit.ly/cadastro-eletricity __________________________________________________ Link to the Banggood store 👉 https://ban.ggood.vip/Vz22 __________________________________________________ 👇 Check out our content 👇 🔌 https://linktr.ee/Eletricity __________________________________________________ In the previous video we talked about an item in NBR5410 that allows the sharing of the ground conductor for more than one circuit. But what about the neutral conductor? Can it be shared? In 6.2.6.2.1, NBR5410 states that the neutral conductor cannot be common to more than one circuit and states in 6.2.6.2.2 that the neutral conductor of a single-phase circuit must have the same cross-section as the phase conductor. That's right, the neutral conductor cannot be shared with more than one circuit and cannot have a smaller cross-section than the phase conductor. Regarding having the same cross-section as the phase conductor, anyone who thinks that, as with the ground conductor, it's enough to follow a table, in this case table 48, is completely mistaken. You can only reduce the cross-section of the neutral conductor in a three-phase circuit with a neutral conductor and whose phase conductors have a cross-section greater than 25 mm², provided that the circuit is presumably balanced, under normal service, the phase current does not contain a third harmonic rate and multiples greater than 15%, and the neutral conductor is protected against overcurrents according to 5.3.2.2. So it's best to forget about reducing the cross-section of the neutral conductor. So that's it folks, be very careful with certain practices and slogans that are repeated by many electricians, but do not correspond to reality. The tip is: neutral conductor, always with the same cross-section as the phase conductor and not shared with more than one circuit. I hope you enjoyed this video and see you next time! 💡 Check out #electricity 💡 __________________________________________________ 👇 Most Watched Videos: We Threw a Hair Dryer in the Bathtub. What Happened? 🎥    • SECADOR DE CABELO NA BANHEIRA PODE MATAR? 🛀☠️   We Unmask the Myth of the Shower Incompatible with RCD (Residual Current Device). 🎥    • DESVENDAMOS O MITO DO CHUVEIRO INCOMPATÍVE...   What They DIDN'T TELL YOU about the CONTROVERSY of the 3-PIN OUTLET. 🎥 https://bit.ly/2JE4P07 Ground and Neutral, Together or Separate? Why Didn't Anyone Tell You This Before? 🎥    • TERRA E NEUTRO, JUNTO OU SEPARADO? PORQUE ...   Where Does the Neutral Come From? How Does It Arise in the Transformer? Find Out in This Video. 🎥    • DE ONDE VEM O NEUTRO? COMO ELE SURGE NO TR...   Autotransformer x Energy Bill. You Can Save Up to 30 Reais If You Follow This Tip. 🎥    • AUTOTRANSFORMADOR x CONTA DE ENERGIA. VOCÊ...   Three-Phase Motor Inside - See How It Works in Practice. 🎥    • MOTOR TRIFÁSICO POR DENTRO - VEJA O FUNCIO...   How to Make Curves and Level Changes in Cable Trays. 🎥 https://bit.ly/2ABlrk4 Do You Know All the Functions of Wire Stripping Pliers? 🎥 https://bit.ly/2GD5Sun What is Best for Branching in Electrical Panels? We Tested It for You, See the Result. 🎥 https://bit.ly/2MDdrHl We connected 3 lamps in a star configuration without a neutral wire. Will it work? The result is impressive. 🎥 https://bit.ly/2BzUkH1 We tested the WAGO 221 connector and the result was incredible. 🎥 https://bit.ly/2PknMoz Insulation test. 🎥 https://bit.ly/2wEYcDV Connection test. 🎥 https://bit.ly/2MHQdzZ_ __________________________________________________ Production and Editing. 🎬 Adoniran Freitas 🎬 Afrânio Freitas 🎬 Maecilei Leal 🎬 Dálcio Araújo __________________________________________________ Support: Life Print Company. 💻 http://printcompany.com.br/site/