أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Here16 is the current rating
3 tripping curve there is b,C,d curves for tripping,B is most sensitive, C is normal range and D withstands the highest surges.
3. FOR SELECTION OF TRIPPING CURVE WITHSTAND CAPACITY