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Does the ELCB or RCCB trip when it is connected to a primary
side of a welding transformer?
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Answer Posted / raghav govind
Because rccb works under unbalance current flowing in the desired circuit...if a man stuck, were in electric shock...if its in single phase protection breaker....the circuit will allow even current... Not unbalance current flow...since the breaker will not trip in this situation...definitely...
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