Arc Flash Label Requirements

Arc flash labels of some kind have been required by nfpa 70e for many years. 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.

102308 3 1 2 X5 Picto Danger Arc Flash Shock Hazard Label Fastenal

An approach limit located at the distance from exposed live parts within which a person could receive second degree burns if an arc flash occurred.

Arc flash label requirements. But in some cases turning off the power is just not possible. Seven elements of an arc flash label. However the essential information requirements have been kept unchanged from the 2015 edition.

Required ppe personal protective equipment needed arc rated ar protective equipment designed for specific parts of the body is listed here. The most effective and foolproof way to eliminate the risk of electrical shock or arc flash is to simply de energize the equipment. They now appear in article 1305h.

In the new edition of nfpa 70e the labeling requirements have been moved slightly. The seven deadly misconceptions of arc flash labeling. 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.

The nec still has its requirements. Arc flash label best practices when deciding what information to include on your company labels always remember for whom the labels are posted. Unfortunately many facility owners are often reluctant to address this requirement.

Label field details arc flash boundary. Once an arc flash risk assessment has been conducted in which the arc flash boundary the incident energy at the working distance and the personal protective equipment required has been determined article 1305 c in the 2015 edition of nfpa 70e further dictates that the label must contain these important elements. Understanding arc flash and its potential hazards calculating risk knowing the importance of labeling and the proper use of ppe can maintain the.

Now that youre familiar with the equipment that needs labeling here are the elements you will need to include in your arc flash label. The electrician or maintenance person in the field. A common guideline is to use the danger header when the voltage is over 600 or when the incident energy is over 40 calcm2.

Danger Arc Flash Hazard Label J5517 By Safetysign Com