by , on January 27, 2010

Arc flash is an issue even for telecom companies. Here is a probable arc flash in a transformer which injured two and knocked out service. IEEE/NESC 2007 covers this or NFPA 70E can be used for safety.

Click here to read the Bloomberg Story.


Hugh Hoagland
About author:

Hugh Hoagland is the foremost tester of clothing and PPE exposed to electrical arcs and is an arc flash expert. Read more about Hugh.


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