Understanding Arc Flash Personal Protection (PPE) Categories
PPE is a combination of protective clothing, helmets, goggles, or other garments or equipment to protect eyes, head, breathing, and the full body from splashes, vapors, loose objects, and chemical penetration through personal clothing. The level of protection depends on the level of exposure in the working environment.
Personal Protective Equipment categories
Always abide by the limits of use and minimum working distance. The following PPE categories are described by the National Fire Protection Association (NFPA) Standard 70E. The greater the electrical hazard, the higher the personal protective equipment arc rating must be to withstand an arc-flash incident. Please note that the following chart is a summary only. For a complete list of NFPA standards see NFPA 70E Table 130.7( C)(16)