Arc-Flash Resistant Clothing: Don’t Neglect Your Safety

An electric arc is a dangerous phenomenon that can cause serious injuries in both industrial and commercial work environments. For this reason, using special clothing that protects against electric arcs is of great importance for workers’ safety.

Introduction

The dangers an electric arc can create have been known in the industrial safety sector for many years. The risk of exposure to high energy and temperature is an issue that electricians and other professionals working with electricity must always take seriously. In this article, we will examine in detail the importance of arc-flash resistant clothing, how it should be selected, and which standards it must comply with.

Choosing Arc-Flash Protective Clothing

The first thing to consider when choosing arc-flash resistant clothing is the degree of protection it provides. The American National Standards Institute (ANSI) and the National Fire Protection Association (NFPA) have set specific standards for arc-flash resistant clothing. The NFPA 70E standard contains detailed information about selecting and using protective clothing against arc-flash hazards.

Features of Protective Clothing

Such clothing is usually made of flame-retardant materials and resists the high temperatures an electric arc can create. Arc-flash resistant clothing generally has the following features:

• Flame-retardant fabrics
• Heat-resistant seams
• Materials that won’t melt and stick to the skin
• Buttons and zippers resistant to high temperatures

Protective Clothing Standards Against Arc-Flash Risk

There are some recognized standards for arc-flash protective clothing. These are:

• NFPA 70E: Electrical Safety in the Workplace Standard
• ASTM F1506: Standard for Flame-Retardant Clothing for Electrical Workers
• IEC 61482-1-2 and IEC 61482-1-1: Live Working – Protection Against Electric Arc

These standards require clothing to pass certain tests and meet minimum safety requirements.