Elcb Trip During Lightning. Under normal conditions the current flow in the phase wire is equal to neutral wire hence the total current induced in the current transformer is zero. If it is the.
Again due to not having required solutions then lightning that did not trip that elcb creates a follow through current. Why does an elcb trip during lightning. If the spike is big enough it trips the circuit breaker.
But at the thundeastrom voltage of our power supply line increaseto many thousands and it will come to the home as a spike this spike want to be neutral imedeatly so it search a plase quickly forgo to the earth.
Tripping curve b mcb with trip curve b trips instantly at a rate of three to five times it s. If the spike is big enough it trips the circuit breaker. But at the thundeastrom voltage of our power supply line increaseto many thousands and it will come to the home as a spike this spike want to be neutral imedeatly so it search a plase quickly forgo to the earth. If the fault is on the neutral side you will need to.
