There are 8 boundary zones to Arc Flash. The flash protection boundary is an imaginary sphere that surrounds the potential arc point "within which a person could receive a second degree burn if an electrical arc flash were to occur," according to NFPA 70E.
[url='http://www.duralabel.com/images/af-infographic-big.jpg']
[/url]
Embed Arc Flash Boundary on Your Site:
Copy and Paste the Code Below
[url='http://www.learnlabeling.com/3.php']
[/url] 
[url="http://feedproxy.google.com/~r/Nfpa70e/~3/r_Gsjvn9UAw/infographic-on-arc-flash-boundaries.html"]Continue reading...[/url]