EPRI Arc Flash Research project

[zog]

Wanted to share this video, utility works and those EC's that pull meters and/or open pad mount transformers will want to pay attention to this.

http://www.youtube.com/watch?v=fZP47mlELSc&feature=related

 

[G._S._Ohm]

I'd think by now, and from the papers published on the Web, arc-flash would be known and predictable from A to Z.
This video implies otherwise.
Seems also the ratings for PPE are overstated.