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Grade 12th passMechanics

what is earthing switch and why happen??.....................

Profile image of Aditya Pathak
8 Years agoGrade 12th pass
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1 Answer

Profile image of Arun
8 Years ago
It`s function is to isolate the circuit after operation of circuit breaker and discharge the grapes charges to earth through earth switch. Also it is very useful in maintenance period. Earthing switch. Earthing switch is used to discharge the charges that are trapped in line after opening of line by circuit breaker.