S
SparkusMaximus
Hello everybody.
I would like to understand how discrimination works for rcd's if say for say a garage supply you would put in a 100mA rcd, while the main board would be protected by a regular 30mA.
So this ensures that a fault in the garage will not disturb the point of origin but I don't quite understand how that happens.
why if we just put another 30mA would it trip both or just the origin. I have a vague idea of why but want to be sure, as I like to understand why we do what we do not just do what we do, if you get me.
Thanks very much for your time.
I would like to understand how discrimination works for rcd's if say for say a garage supply you would put in a 100mA rcd, while the main board would be protected by a regular 30mA.
So this ensures that a fault in the garage will not disturb the point of origin but I don't quite understand how that happens.
why if we just put another 30mA would it trip both or just the origin. I have a vague idea of why but want to be sure, as I like to understand why we do what we do not just do what we do, if you get me.
Thanks very much for your time.