Apparel Supply Ltd is proud to announce an exciting new partnership with Utility Innovation Group (UIG), a leading US-based provider of advanced energy solutions who
Electrically Insulated Safety Helmet with Integrated Arc Flash Face Shield This innovative product protects the face and head against the thermal hazards of an electric
High visibility surcoats are essential for firefighters for several key reasons, enhancing their safety and effectiveness during emergency operations. Here are the primary reasons why
The Protective Poncho is a must-have gear for real conditions fire training, designed to shield firefighting suits from dirt and debris encountered during intense exercises,
In the challenging realm of wildland firefighting andforestry, having the right protective gear is non-negotiable. Our Wildland FireCoveralls meticulously designed to meet the rigorous demands
Designing a good arc flash work jacket requires careful consideration of several key factors to ensure optimal protection, comfort, and usability for workers exposed to
Arc Flash Protection Coveralls—a comprehensive solution designed to safeguard your workforce against the dangers of arc flash incidents while prioritizing comfort and practicality. Here’s why
Stay focused on the task at hand with dependable heat protection against incidental flames and weather elements. Our latest line of ARC Flash protection garments
Firefighters rely on protective hoods as crucial components of their gear, but traditional designs have notable shortcomings in shielding against harmful particulates. Studies have revealed
The “Top to Toe Arc Flash Layering System” is a comprehensive approach to personal protective equipment (PPE) designed to protect workers from arc flash hazards.
Apparel Supply Ltd.
Azzurri House
Kilcohan
Waterford X91 P667
Ireland
+353 (51) 348000
info@apparelsupply.ie
Apparel Supply Ltd Reg. 141824 Vat No. IE 4877849T Co. brands Fire Guardian®, Waterford Uniforms®, Apparel MED®
Certified Quality Systems, ISO 9001, Module D, ISO 13485. ©2023 Apparel Supply Ltd.
Apparel Supply Ltd.
Work LAB
IDA Ind Est
Cork Road
Waterford X91 DC96
Ireland
+353 (51) 348000
info@apparelsupply.ie
Apparel Supply Ltd Reg. 141824 Vat No. IE 4877849T Co. brands Fire Guardian®, Waterford Uniforms®, Apparel MED®
Certified Quality Systems, ISO 9001, Module D, ISO 13485. ©2023 Apparel Supply Ltd.
An arc flash is a sudden release of electrical energy that occurs when current jumps across a gap between two conductors or from a conductor to a ground. The arc flash generates an intense burst of heat and light that can cause serious injuries, damage to equipment, and fires.
Arc flashes can occur in a wide range of electrical systems and equipment, including switchgear, transformers, motors, and other high-voltage components. They can be caused by a variety of factors, including equipment failure, human error, or a short circuit.
The intense heat generated by an arc flash can cause severe burns, as well as ignite clothing and other materials in the surrounding area, leading to secondary fires. The bright light from the arc flash can also cause temporary or permanent vision damage.
To prevent arc flash incidents, it’s important to follow proper electrical safety procedures, including wearing appropriate personal protective equipment (PPE), de-energizing equipment before working on it, and maintaining a safe distance from energized equipment.
Understanding Arc Ratings and Calories
Now that you understand FR clothing is tested and given an arc rating, you know that the arc rating measures the amount of heat the flame resistant fabric blocks when exposed to electric arc. The arc rating is the number of calories that the garment is expected to “absorb” if exposed to an electric arc. Arc rating is, in essence, the level of protection provided to you, the wearer.
Calorie is the unit of measure of the heat energy of an arc flash and the protective level of FR clothing. The bigger the calorie number, the greater the heat energy level of arc flash and the greater the protective level of the clothing. You will be protected from an electric arc if your clothing has a higher calorie arc rating than the calories of heat generated by the arc.
While it does not matter if the fabric has an Ebt, ATPV and or ELIM value, it is important to pay attention to the calorie level the fabric can support* (as expressed in cal/cm2)
