Dear Sir, please note that in TT earthing system RCCB is mandatory. MCB will not trip for leakage fault of grinder or any appliance. It is difficult to achieve 5 and below ohms value in TT earthing. We can check the earth resistance value using earth megger or earth resistance tester. Salt should not be used in earth pit as it will corrode the earth pipe.
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Dear Sir, please note that in TT earthing system RCCB is mandatory.
MCB will not trip for leakage fault of grinder or any appliance. It is difficult to achieve 5 and below ohms value in TT earthing. We can check the earth resistance value using earth megger or earth resistance tester.
Salt should not be used in earth pit as it will corrode the earth pipe.
Super Video Anna😊😊😊
Tq
Fan regulatorla on off pandra mathiri yeppadi connect seivathu sollunga bro