Oct 17, 2018 · PPE CAT 1 represents the lowest level in which Arc Rated PPE s required. Requiring a single layer of arc-rated PPE, workers need the following clothing: Required Clothing: Long Sleeve Shirt (or Jacket) and Pants or AR Coverall with minimum arc rating of 4 cal/cm 2

PPE, sufficient for protection against the potential electrical flash, is required for every body part. The required thermal-rated PPE selection depends on the incident energy level at the point of work. Check the following chart. PPE Category 1: Minimum Arc Rating 4 cal/cm2. PPE CAT 1 represents the lowest level Arc Rated PPE s required.

The details for each arc flash PPE category can be found below. TABLE 130.7 (C) (15) (c) Personal Protective Equipment (PPE) (AN) As needed (optional). (AR) As required. (SR) Selection required. A Arc rating is defined in Article 100.

Sep 26, 2018 · What is a CAT Rating? Arc rated flame resistant (AR/FR) garments are required to have labels that clearly announce the level of protection they provide. One rating that appears on these garments is the CAT rating, short for PPE CAT egory.

Most NFPA 70E certified workwear will fall within a CAT rating of either 1, 2, 3 or 4. Each of these ratings correlates with a specific minimum Arc rating so that the wearer or employer can quickly determine if the PPE is sufficient for the job.

Mar 14, 2022 · PPE Category 1 is the lowest level that requires arc-rated PPE. This category only requires a single layer of PPE that typically includes the following: Arc-Rated (AR) long-sleeved shirt and pants or bodysuit with a 4 cal/cm 2 minimum arc rating

The combination of rubber insulating gloves with leather protectors satisfies the arc flash protection requirement. Category 1: Minimum Arc Rating: 4 cal/cm2 (16.75 J/cm2) (See Note A)...

May 21, 2022 · Employee exposure to electrical hazards must be assessed and the subsequent risk control method must be identified and implemented. The National Fire Protection Agency (NFPA) created NFPA 70E which has identified four FR hazardous risk categories.

Oct 2, 2020 · NFPA 70E (2018) has identified various Flame Resistant Hazardous Risk Category levels. These are broken down into a total of four categories, ranging in severity from 1 to 4. LEVEL 1 CONTAINS THE LEAST PPE, WHILE LEVEL 4 CONTAINS THE MOST.

Jan 8, 2024 · Category I PPE is the minimum level of protection required for low-risk environments, while Category II is required for moderate-risk situations. Category III PPE provides the highest level of protection necessary for extremely hazardous situations.