it says IG circuits "provide extra protection against power surges that can hram equipment."
How does this work. The only difference between the IG and a standard circuit is the loction of the EGC termination. In a building with only one panel, even that is not different. There is no way that an IG circuit has any effect on "power surges". It
may be able to reduce some of the "noise" on the EGC, but that is all it can do.
Don
[This message has been edited by resqcapt19 (edited 05-06-2003).]
