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In this video, we will see about the three-phase 380V and 220V system, and about the two-phase 380V and 220V systems, and also about the single-phase 220V and 127V systems. This subject is the basis for all electricians, so let's delve deeper into this subject! COMPLETE ELECTRICIAN INSTALLER COURSE Access: 👉 https://eletricidadeonline.com.br 🌐 TAKE ADVANTAGE OF: 💻 Discover our courses: http://eletricidadeonline.com 📥 Download our material: http://eletricidadeonline.com/DOWNLOAD/ 📲 Join our WhatsApp group: https://chat.whatsapp.com/KmchGflxdyF...