With Category 3, a single layer of clothing is not sufficient. In addition to an arc rated Shirt and Pant or Coverall, workers must wear a multi-layer arc flash Suit System consisting of an arc rated flash suit Jacket / Coat and Pants or Coveralls plus an arc rated flash suit Hood. The Hood must have a minimum ATPV of 25 cal/cm2.
Voltage-rated insulating rubber gloves and leather protectors are mandatory.
AR Shirt and AR Pant or AR Coverall
AR Flash Suit Jacket and Pant or Coverall and Flash Hood
Hearing Protection, Voltage-Rated Insulating Rubber Gloves, Leather Protectors
Dielectric Footwear (Recommended)