Arc Flash Label Requirements

The most effective and foolproof way to eliminate the risk of electrical shock or arc flash is to simply de energize the equipment. 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.

Shock And Arc Flash Hazards Label J5500 By Safetysign Com

In the new edition of nfpa 70e the labeling requirements have been moved slightly.

Arc flash label requirements. 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. The electrician or maintenance person in the field.

Label field details arc flash boundary. They now appear in article 1305h. Understanding arc flash and its potential hazards calculating risk knowing the importance of labeling and the proper use of ppe can maintain the.

But in some cases turning off the power is just not possible. 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. 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 of some kind have been required by nfpa 70e for many years. Unfortunately many facility owners are often reluctant to address this requirement. 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.

Now that youre familiar with the equipment that needs labeling here are the elements you will need to include in your arc flash label. Seven elements of an arc flash label. 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 seven deadly misconceptions of arc flash labeling. Required ppe personal protective equipment needed arc rated ar protective equipment designed for specific parts of the body is listed here. However the essential information requirements have been kept unchanged from the 2015 edition.

3 5 X 5 Danger Do Not Operate Controls Ansi Arc Flash Labels