Basic Wiring Practice – Lecture 5 | Fuses, Relays & Types of Wiring | Electrician 1st Year скачать в хорошем качестве

Basic Wiring Practice – Lecture 5 | Fuses, Relays & Types of Wiring | Electrician 1st Year

In this video, we explain Basic Wiring Practice – Lecture 5 for Electrician 1st Year students. This lecture covers fuse safety devices, relay working principles, wiring systems (domestic & industrial), and cable size selection rules in detail. 📚 Topics Covered in Lecture 5: 🔹 Fuse & Safety Devices ✔ Fuse as a Safety Device ✔ Important Terms & Definitions ✔ Difference Between Key Fuse Terms ✔ Fusing Factor ✔ Types of Fuses ✔ Rewirable Fuse – Disadvantages ✔ Cartridge Fuse ✔ HRC Fuse ✔ Diazed Fuse ✔ Types of Diazed Fuse ✔ Time Delay (Delayed Action) 🔹 Relays ✔ What is Relay ✔ Working Principle of Relay ✔ Relay Sensitivity ✔ Classification of Relays ✔ Types of Electromagnetic Relays ✔ Voltage Sensing Relay ✔ Different Types of Relays Explained 🔹 Wiring Systems ✔ Types of Domestic Wiring ✔ Types of Industrial Wiring ✔ Detailed Explanation ✔ Advantages & Disadvantages of Each Wiring System 🔹 Cable Size Selection ✔ Basic Rules of Cable Selection ✔ Current Carrying Capacity ✔ Voltage Drop Consideration ✔ Safety Factors ✔ Practical Explanation This lecture is very important for: • ITI Electrician Theory Exams • Wireman / Supervisor Exams • Practical Installation Work • Safety & Protection Devices Understanding • Viva Questions 🎓 Trade: Electrician 📘 Year: 1st Year 📌 Lecture: 5 👉 Like 👍 | Share 🔁 | Subscribe 🔔 for more ITI classes