![]() Other diagnostic tests often apply 150% of the cable’s voltage rating, further stressing the cables and accelerating deterioration.Ĭable deterioration leads to system failure and poor reliability. Based on the DC Polarization/Depolarization Current Measurement principle, it’s a non-destructive method that applies a maximum of 30% of the cable’s voltage rating. This unique, on-site diagnostic service determines the health of XLPE cables while preserving their integrity. We have partnered with National Research Council Canada (NRC), the Government of Canada’s premier research and technology organization, to diagnose the health of XLPE cables without damaging them. Required AR Face and Head Protection: Arc Rated Flash Hood with a minimum arc rating of 40 cal/cm2Īdditional NFPA 70E PPE Requirements: Hard Hat, Eye Protection (Glasses, Goggles), Hearing Protection (inserts), Leather Footwear.Įnergy Ottawa offers a state-of-the-art, non-destructive cable measurement system for the dependable assessment of medium voltage distribution cables.Required Clothing: Arc Rated Flash Jacket and AR pants or AR coverall with a minimum arc rating of 40 cal/cm2.The final PPE Category requires AR clothing with a minimum rating of 40 cal/cm2. PPE Category 4: Minimum Arc Rating 40 cal/cm2 Additional PPE: Hard Hat, Eye Protection (Glasses, Goggles), Hearing Protection (inserts), Leather Footwear.In addition to AR clothing, the following PPE is required: Required AR Hand Protection: Rubber insulating gloves & leather protectors or arc-rated gloves.Required AR Face and Head Protection: Arc Rated Flash Hood with a minimum arc rating of 25 cal/cm2.Required Clothing: Arc Rated Flash Jacket and AR pants or AR coverall with a minimum arc rating of 25 cal/cm2.For PPE Category 3, workers need the following clothing: Arc flash hoods, rubber insulating gloves & leather protectors, or arc-rated gloves are required. ![]() PPE Categories 3 and 4 require additional layers of PPE. PPE Category 3: Minimum Arc Rating 25 cal/cm2 Required AR Face and Head Protection: Arc Rated Arc Flash Hood or AR Face Shield, Sock Hood/Balaclava with a minimum arc rating of 8 cal/cm2Įnespro PPE 8 CAL, 12 CAL, and 20 CAL Arc Flash Kits meet NFPA 70E-2018 PPE Cat 1 & 2 and offer breathable comfort, flexibility and durability.Required Clothing: Arc Rated Long Sleeve Shirt and Pants or Arc Rated Coverall with a minimum arc rating of 8 cal/cm2.In PPE CAT 2, workers need the following clothing: However, today, the comfort of PPE CAT 1 and 2 is comparable, so it makes more sense to choose CAT 2 clothing. Most companies with exposures requiring CAT 1 typically opt for CAT 2 clothing to cover both categories. PPE CAT 2 can likely be met with a single layer of Arc Rated PPE. PPE Category 2: Minimum Arc Rating 8 cal/cm2 Additional PPE: Hard Hat, Eye Protection (Glasses, Goggles), Hearing Protection.Required Hand Protection: Heavy-Duty Leather Gloves.In addition to AR clothing, the following products are required or to be used as needed: As Needed: Arc Rated Jacket, Rainwear, Parka, Hard Hat Liner.Required Face and Head Protection: Face Shield (with “wrap-around” guarding… i.e.Required Clothing: Long Sleeve Shirt (or Jacket) and Pants or AR Coverall with a minimum arc rating of 4 cal/cm2.Requiring a single layer of arc-rated PPE, workers need the following clothing: PPE CAT 1 represents the lowest level Arc Rated PPE s required. PPE Category 1: Minimum Arc Rating 4 cal/cm2 The required thermal-rated PPE selection depends on the incident energy level at the point of work. PPE, sufficient for protection against the potential electrical flash, is required for every body part. All clothing must meet the requirements shown in the latest NFPA 70E. Such equipment could include a hard hat, face shield, flame-resistant neck protection, ear protectors, flame-retardant material, insulated rubber gloves with leather protectors, and insulated leather footwear. They must wear this equipment if they want to be adequately protected. Electrical workers must be properly trained to safely use and apply appropriate personal protective equipment for the possible electrical hazard they may face. FREE Quotation for NFPA 70E Group Training - Click Here For Your FREE QuotationĪrc flash PPE is very important, if optional.To Best understand NFPA 70e PPE Requirements, take our Live Online NFPA 70E Training.Following this, the next step is to identify the level of Personal Protection Equipment (PPE) that is required to be worn by electrical workers, as mandated by NFPA 70E.īelow are the NFPA 70e PPE requirements based on the expected Arc Flash explosive energy level of the equipment being inspected. NFPA 70E PPE Requirements dictate that an arc flash assessment be performed to determine an arc flash protection boundary accurately.
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