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Nick Taylor Local time: 06:26 Works in field Native speaker of: English PRO pts in category: 30
Notes to answerer
Asker: Arc flash
From Wikipedia, the free encyclopedia
This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (December 2009)
For the medical term, see arc eye.
An electric arc between two nails
An arc flash (or arc blast) is a type of electrical explosion that results from a low impedance connection to ground or another voltage phase in an electrical system.