A complete informative video to help understand OSHA arc flash regulations.
Channel: Education Uploaded: January 1, 1970 at 7:29 am Author: ArcFlashGuru Length: 37:43 Rating: 5.00 Views: 2992 Tags: 13 220 480 amps analysis arc blast disconnect electric electrical engineering flash flashes hazard incident kva NFPA osha panel regulation regulations safety shock study switchgear training volt voltage volts wattage watts