by , on December 24, 2009

Here is what methane buildup in manholes can do. Arc flash is about the same but more power from a burn perspective on those in the hole from arc plasma in some cases.

Click here to see the video. It is one of my YouTube Favorites.

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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