3/28/2024 0 Comments Arc flash boundary definition“convective heat energy may ignite clothing and burn skin a significant distance from the fault”įrom a US regulatory position, the Occupational Safety and Health Administration (OSHA), requires employers to protect their employees from arc flash but doesn’t provide any substantial guidance for the “how-tos”. Let’s first define what an arc flash hazard is, then move into the realm of incident energy, prevention strategies, contributing factors and the governances and standards addressing this danger. And the employer is responsible for providing their employees with the necessary electrical safety training. Ensuring electrical workers receive adequate safety training so they’ll be able to not only identify hazards, but more importantly, mitigate or eliminate them, is part of being a “qualified worker”. The lack of important safety knowledge isn’t the fault of the worker, but from non-existent or inadequate electrical safety training. Therefore, the goal of this article is to help the reader gain a better understanding of the dangerous phenomenon known as electric arc flash, the role of PPE and how to consider alternative methods of protection. This can lead to a misconception that PPE directly prevents arc flash hazards. Their knowledge often doesn’t extend much further than a basic understanding of the enigma known as an arc flash hazard, and they are further perplexed by how Incident Energy (IE) plays into the mix. While the majority understand that an arc flash can seriously injure or kill, many believe wearing Arc Rated (AR) Personal Protective Equipment (PPE) is their only option of protection. Unfortunately, many electrical workers, their supervisors and safety professionals only have a basic concept of this dangerous condition, which hinders an effective protection strategy. Serious injuries and fatalities from arc flash incidents continue to plague companies and industries across the globe.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |