How can I re-use this? Updated: Nov 16, 2013. ppt, 400 KB. Class 7 Video | EduRev notes & Videos, you can search for the same too. Tes Classic Free Licence . one can switch off whole circuit. 7 consumer unit (fuse box) It has a main switch. fUSES AND CIRCUIT BREAKERS. Info. Electric fuse was invented by Thomas Alva Edison in 1890. ppt, 400 KB. for repair work or in case of emergency. Shazbatz Renewable and non-renewable energy resources. IEC & IEEE/ANSI Symbols of Fuse . If you want What is Electric Fuse? 8 Lighting circuit 5 A. Class 7 Video | EduRev Summary and Exercise are very important for perfect preparation. circuit breaker. Fuses and circuit breakers are “over current” devices (too much current = fuses melt and circuit breakers “trip” open). stores energy and if not properly discharged when removed it can easily cause an electric shock. Report a problem. Class 7 What is Electric Fuse? Physics; Physics / Energy and electricity; 14-16; View more. There are also past exam questions so students can assess their progress as they are going along. Earth wires are connected to an earthing electrode buried underground. 5. There are many types of fuses, but the function of all these fuses is the same. Electrical protective devices are meant to function in the circuit before they can contribute a shock hazard. Categories & Ages. Always use a circuit breaker or fuse with the appropriate current rating. The fuse wire in an electrical fuse is selected in such a way that it does not face any damage when the normally stipulated amount of current flows through the circuit. fUSES AND CIRCUIT BREAKERS. each circuit is fitted with a fuse or. In addition a fuse interrupts a short circuit current very quickly, consequently ... With fuses, the maximum let through energy and cut-off currents are low, ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on - id: 1ddf16-MWUwY Find PowerPoint Presentations and Slides using the power of, find free presentations research about Fuse PPT Electrical fuses play the role of miniature circuit breakers. Created: Nov 13, 2011. PPT-008-02. You can also find What is Electric Fuse? Circuit breakers and fuses are protection devices that automatically disconnect the live wire when a condition of short circuit or over current occurs. A lesson covering the main Y11 Physics GCSE spec about plugs, fuses and circuit breakers. Other resources by this author. View and Download PowerPoint Presentations on Fuse PPT. Apart from protecting equipment, they are also used as safety measures to prevent any safety hazards to humans. Some slides have been adapted from other TES resources. Each circuit branch has L, N E wires. … electric companys main fuse lamps water heater air-conditioner. In this article, we will discuss the different types of fuses, its construction, working and operation and their application in various electronics and electrical systems. These devices shut off the electricity flow in the event of an overload or ground-fault in the circuit. About this resource. Class 7 Video | EduRev ppt and other Class 7 slides as well.


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