Home › Electrical Engineering Forum › General Discussion › IT earthing system: FOR or AGAINST? › Re: IT earthing system: FOR or AGAINST?
2012/04/23 at 5:24 am
#12920
Anonymous
Guest
Hi, I was wondering if anyone could please advise on the following.
Which of the two following earth connections should always be done without intentional impedance?
a) System (functional) earthing
b) Protective earthing
What is the purpose of doing so?