gkenyon:So, what I'm trying to do is engage to see whether there is an issue here, or whether it's one of "preference engineering" ?
Well, if anything with the advent of AFDDs we have proof of preference codes.But, that aside, it seems like delayed clearing can be harmful going by the IEC's own established values.I understand RCD are supposed to take care of this gap, however, I stained by the fact RCDs can and do fail and should not be the sole means of ADS.
