Intelligent Power Today Magazine

IEEE Method Vs. the NFPA 70E Tables: Evaluating arc flash analysis methods

BY REZA TAJALI, Schneider Electric

Recent changes in workplace safety regulations have heightened the awareness of hazards associated with electrical arcs. The hazard level must be quantified and workers properly protected before entering proximity of exposed energized conductors. National Fire Protection Association’s (NFPA) standard 70E: “Standard for Electrical Safety in the Workplace” provides the guidelines for work involving electrical hazards and the selection of arc flash protective equipment.

In order to select the protective gear properly, one must have knowledge of the potential thermal energy of the electric...

Avoid hazards with these suggestions

BY ROB PROSSER & DANIELLE GALLO, Brady

With an increase in accidents and injuries occurring in a variety of industries, employers are looking for ways to reduce hazards and improve safety within their facilities. Even with a plethora of information available to supervisors, the inundation of all of these safety recommendations can be overwhelming and can result in even the most basic of mistakes. If you or your employees can relate, it is important to go back to the basics and review the most common issues contributing to electrical risks within facilities.

DE-ENERGIZE ALL EQUIPMENT...