J
Jake1579
im a 1st year apprentice thats why im asking this question, from what ive gathered the higher the current it takes to trip as in 10 times the rated current etc... for that you need a lower zs than if it was a b type why is that?
my thoughts on it is that becuase you have a higher current so youll need to keep the impedance low so that it can trip the protective device in that desired time but i thought the higher the current the resitance is lower ohms law so i dont really get it.
my thoughts on it is that becuase you have a higher current so youll need to keep the impedance low so that it can trip the protective device in that desired time but i thought the higher the current the resitance is lower ohms law so i dont really get it.