Arcing Ground Fault

[acrwc10]

I once saw over 350" of busway blown, 1st 100' burnt beyond recognition last 250' every 90 burnt up, Main switch toasted.

The GFP did trip, BUT the building personnel adjusted the GFP settings and kept trying to close the Main Line Switch, till it Blew.

" CLASSIC "

 

[weressl]

Jon I could not agree more, with 'well defined' being the key.

Those two threads Bobby started are a rats nest of various topics and IMO because of that the threads are useless.

Roger closed one already and I think the other is sure to follow.

I think that closing the thread is the avoidance of the recognitiuon that ALL those topics ARE not only related but interlinked with each other. One can not discuss on without considering all the others. We had even ignored static electricity and lightning in the discussion.