Arc Flash Label Requirements

Arc flash labels identify potential hazards with energized switch boards panel boards control panels and much more. This material was produced under grant number sh 16615 07 60 f 12 from the occupational safety and health administration us.

What S New For Arc Flash Requirements In The 2017 National Electric

Osha is citing and fining employers for failure to protect employees from the dangers of arc flash.

Arc flash label requirements. Arc flash labels of some kind have been required by nfpa 70e for many years. Write on labels are also available. Standard arc flash labels are available with either warning or danger headers.

In the new edition of nfpa 70e the labeling requirements have been moved slightly. Once the evaluation is complete an arc flash hazard warning label must be affixed to the equipment and readily accessible to employees who may work on the energized equipment. Seven elements of an arc flash label.

The 2008 current version states the following. A common guideline is to use the danger header when the voltage is over 600 or when the incident energy is over 40 calcm2. Arc flash labels indicate the equipment specific hazard information.

They now appear in article 1305h. However the essential information requirements have been kept unchanged from the 2015 edition. Unfortunately many facility owners are often reluctant to address this requirement.

Application of 11016b exception permits two methods of arc flash risk assessment as found in nfpa 70e to be applied to an arc flash label. Nec arc flash label requirements just because exception 2 provides conditions where detailed information may no longer be required on the label the need for labels has not been eliminated. The nec still has its requirements.

The seven deadly misconceptions of arc flash labeling. In 2002 the nec 11016 first introduced the idea of labeling equipment for arc flash. For guidelines on how to protect employees osha refers employers to the nfpa 70e standard standard for electrical safety in the workplace this document provides information on the most current arc flash labeling requirements as well as best practices for creating and maintaining such.

Now that youre familiar with the equipment that needs labeling here are the elements you will need to include in your arc flash label. Arc flash label details. Among nfpa 70e requirements the equipment owner is required to field label electrical equipment with a label containing the available incident energy or required level of ppe nfpa 70e 2009 sec.

Arc Flash Label Best Practices Occupational Health Safety