Introduction Understanding the effects of test setups and material testing parameters on arc flash results is vital for ensuring the safety of workers exposed to electrical hazards. The variability in heat transfer processes during arc flash events can significantly influence the arc ratings of personal protective equipment (PPE). This blog explores how different testing conditions …

Flame Resistant (FR) and Arc rated (AR) Clothing, these 2 terminologies are very often being heard about in the PPE industry today. As per NFPA70E, what was earlier referred to as Flame resistant (FR) clothing is now called Arc Rated (AR) clothing. A simple note defines the difference between these 2 terms – ALL clothing …