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electricity & arc flash
End-to-end arc flash clothing solutions for electrical environments
Specialising in arc flash protection, Alsico leverages decades of expertise to provide innovative, reliable, and high-quality arc flash PPE clothing solutions that keep workers safe in the most challenging environments.
Electricity & Arc Flash
leading supplier of arc flash PPE
At alsico, our commitment to protection is relentless. Founded with the mission to create garments that ensure the safety of workers, we have grown into a global leader in protective workwear. Our expertise in arc flash protection is a testament to our dedication to innovation, quality, and safety.
For nearly a century, alsico has been at the forefront of protective clothing technology. Our arc flash protection solutions are designed using the latest advancements in fabric technology, providing superior safety without compromising on comfort and flexibility. We understand the critical nature of arc flash incidents and are dedicated to preventing injuries and saving lives with our advanced arc flash PPE clothing.
Electricity & Arc Flash
legacy of safety
Alsico is a proud family business with a rich history of designing, manufacturing, and distributing work clothing in a sustainable and well-considered manner. Founded nearly 100 years ago, we have grown into a global leader in protective workwear, with a commitment to supporting care providers and improving life for workers.
Our garments protect 10 million people daily, thanks to our independent quality assurance system, in-house testing facilities, and dedicated designers and product engineers. We continually innovate to set new industry standards, offering the first carbon-neutral clothing and establishing our own end-of-life hub for sustainable garment disposal.
Electricity & Arc Flash
innovating arc flash protective workwear
Arc flash protective workwear has traditionally been restrictive and uncomfortable, lacking the flexibility needed for workers in demanding environments. At alsico, we recognised this gap and set out to revolutionise the industry with our innovative technologies.
game-changing comfort
Our advanced fabric technologies, developed through the alsico academy, ensure our our arc flash protective workwear provides unparalleled comfort, allowing workers to move freely and without restriction. Whether climbing towers, bending, or handling tools, our garments offer the flexibility and comfort needed for utility workers, linemen, and tower climbers.
designed for women
We recognise the importance of providing suitable protective clothing for all workers. Our arc flash garments are available in designs specifically tailored for women, ensuring comfort, fit, and safety for female team members without compromising on protection.
industries we serve
Our arc flash protective clothing is designed to meet the specific needs of various industries, including:
Power Generation: Protection for teams working inside and outside power stations.
Petrochemicals: Safety solutions tailored for high-risk industrial electrical environments, ensuring maximum protection against arc flash hazards.
Rail: High-visibility and arc flash protection that complies with UK regulations, keeping railway workers safe.
Industrial Electrical: Robust protection for those working with high voltage power supplies and in maintenance roles, minimising risk in critical operations.
Construction: Durable and flexible arc flash protective clothing for construction workers, designed to withstand the rigours of building sites while ensuring maximum safety.
The whole process with Alsico has been really straightforward and we’ve had really fantastic response from the Openreach wearer trial
Electricity & Arc Flash
accreditations
Electricity & Arc Flash
why choose alsico as your arc flash clothing partner?
We believe in delivering cost-effective solutions that meet your specific needs. Use our bespoke service to find the protective workwear range that will meet the exact needs of your workforce. In fact, more than 50% of the garments we create are tailor-made to our customer’s requirements. Meaning you get the workwear you want; at the price you like. With a wide range of available customisations, attention to detail and professionalism, we're the perfect partner and supplier.
Electricity & Arc Flash
we are your arc flash experts
Alsico is committed to leading the industry in arc flash protection. Our expertise is reflected in our comprehensive approach to safety, from risk assessments to the development of high-quality protective garments. We offer tailored solutions that meet the specific needs of various industries, ensuring your team is always protected.
Electricity & Arc Flash
bespoke design service
We understand that the world of workwear is diverse, and one size doesn't fit all. Whether you're seeking garments that accommodate a wide range of wearers or a full bespoke design service tailored to your unique requirements, we've got you covered.
Our bespoke design service is a comprehensive solution. Our highly skilled designers will work closely with you to understand your needs, before bringing your vision to life.
some of our product range
Our comprehensive range addresses all work environments and offers unparalleled durability, reliability, and comfort.
Multi-protect coverall
Multi-protect coverall: A high-performing safety solution, designed with concealed studs, reflective tape, and FR materials, conforming to a variety of EN standards.
Features
- Concealed stud front fastening on neck
- Two chest pockets with concealed stud fastening contrast pocket flaps
- Two bands of FR reflective tape around the body and sleeves
Colours
In stock:
- Hi-Vis Yellow
Fabric & accreditation
- 75% FR Cotton/ 24% Polyester
- 1% Anti-Static, with FC finish to EN13034:2005+A1:2009
- 290 gsm
- Industrial wash
- EN ISO 11612:2015 A1, B1, C1, F1
- EN ISO 20471:2013+A1:2016 Class 3
- EN ISO 11611:2015 Class 1 A1
- EN 1149-5:2018 (EN 1149-3:2004)
- IEC 61482-2 Class 1 4kA / ATPV=8.9 cal/cm2
ARC flash flame-resistant polo shirt
ARC flash flame-resistant polo shirt: The perfect blend of style and safety with inherent flame resistance and compliance with EN standards.
Features
- 3 concealed stud fastening placket
- Angled sleeve cuff with thumb hole
- Longer length back for additional protection
- Moisture management fabric
Colours
In stock:
- Navy
Fabric & accreditation
- Modacrylic
- Cotton
- Anti-static
- 210 gsm
- Domestic wash
- EN ISO 11612:2015 A1, B1, C1, F1
- EN 1149-5:2018 (EN 1149-3:2004)
- IEC 61482-2 APC 1. ELIM 3.6, EBT 4.5
Hi-vis arc flame resistant sweatshirt
Offering superior protection with heat-applied reflective tape and inherent flame resistance. Conforms to multiple EN standards for wearer safety.
Features
- Contrast ribbed collar, cuffs and hem
- Contrast angled shoulder yokes with heat-applied reflective tape
- Heat applied, segmented reflective tape on the body and around the sleeves
- Moisture management fabric
Colours
In stock:
- Hi-Vis Orange
- Hi-Vis Yellow
Fabric & accreditation
- Modacrylic/PolyesterAnti-static
- 320 gsm
- Domestic wash
- EN ISO 20471:2013+A1:2016 Class 3
- RIS-3279-TOM
- EN 1149-5:2018 (EN 1149-3:2004)
- IEC 61482-2 APC 1. ELIM 7.0, ATPV 7.5
- EN 11612 A1 B1 C2 F1
Arc Flash Protection
Want to view our stocked range?
Contact our friendly customer support team, or view our full category of protective clothing here
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speak to an expert
We understand that every workplace has unique safety needs. Our team of experts is here to help you find the perfect arc flash protection solutions tailored to your specific requirements. Whether you need advice on selecting the right garments, conducting risk assessments, or understanding compliance standards, our knowledgeable professionals are ready to assist you.
Don't hesitate to reach out. Let us help you ensure your team is safe, comfortable, and well-protected.
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Electricity & Arc Flash
what is an arc flash?
An arc flash occurs when an electrical discharge travels through the air, releasing an intense burst of energy. This can happen due to various reasons such as voltage spikes, worn connections, cable strikes, or insulation gaps. The energy released can reach temperatures up to 35,000ºF (19,000ºC), causing severe burns, injuries, and even fatalities. Proper arc flash protection is crucial to minimise these risks.
Electricity & Arc Flash
what do arc standards assess?
Arc standards examine when a person would receive a second degree burn.
When human tissue is raised from the normal temperature of 36.5°C to above 44°C, we start to feel pain.
If the skin temperature rises to 55°C, a first degree burn will occur after 20 seconds, followed by second and third degree burns.
- The degree of burning depends on the intensity of the heat transfer to the skin and its duration.
Alice M. Stoll and Maria A. Chianta carried out research for the US Navy in the 1960’s to determine how human skin and tissue respond when exposed to sources of heat energy – this created the Stoll curve
For arc protection, it is said that the Stoll curve is exceeded when the skin has received enough heat energy to cause a second degree burn.
- The magic number for Arc flash is 1.2 cal/cm2 – this is the value that would give exposed skin a second degree burn. Example of this value is exposed skin to a cigarette lighter for one secondtion.
different testing methods
Our comprehensive range addresses all work environments and offers unparalleled durability, reliability, and comfort.
Electricity & Arc Flash
Box arc test
Arc protection class APC 1 or APC 2
Fabric is exposed to an electric arc confined in a specific box with a specific electrode arrangement. This special box design releases a constrained direct exposure on the fabric (unlike the open arc test).
APC 1
- Arc Protection Class 1
- Test current of 4 kA and test voltage of 400V
APC 2
- Arc Protection Class 2
- Test current of 7 kA and test voltage of 400V
Electricity & Arc Flash
open arc test
Fabric is quantified in terms of its Arc Rating, expressed in cal/cm2, that value being either
Arc Thermal Performance Value (ATPV)
Numerical value of incident energy at which the heat transfer through the test specimens is enough to reach the Stoll criteria with 50% probability
Energy breakopen threshold (EBT)
Numerical value of incident energy at which breakopen occurs with 50% probability
Energy Limit (ELIM)
Numerical value of incident energy below which there is no data point with the amount of heat transmitted through the product reaching the Stoll criteria, or with the fabric exhibiting breakopen. Calculated by averaging the three incident energy levels below the mix zone.
The ‘mix zone” is known as the range in testing between the lowest incident energy level that crossed the Stoll Curve, and the highest incident energy level that did not cross the Stoll Curve.
Electricity & Arc Flash
ELIM testing method
ELIM (Incident Energy Limit) is a key metric for assessing arc flash protection, distinct from the Box Test and Open Arc Test methods. ELIM measures the incident energy level at which a fabric or garment passes arc flash testing, providing a conservative and reliable measure of safety.
Key Points:
Accurate Safety Measure: ELIM is closest to a 100% pass rate, offering the most dependable protection.
Maintain Risk Standards: Lower ELIM ratings should not lead to reduced incident energy values in risk assessments. Always uphold stringent safety practices.
Regulatory Alignment: ELIM aligns with PPE regulations, ensuring consistent and effective protection.
Specify ELIM to ensure the highest safety levels in your work environment.
If you would like to speak to our team, please phone:
01772 662500
frequently asked questions
Under arc flash clothing, it is recommended to wear non-melting, natural fibre garments such as cotton or wool. Avoid wearing synthetic materials like polyester or nylon, as they can melt and cause additional injuries in the event of an arc flash. Specialised arc-rated base layers are also available and provide an additional layer of protection.
Arc flash protection is essential in industries such as power generation, utilities, petrochemicals, rail, and industrial electrical sectors.
Arc flash protection is essential in industries such as power generation, utilities, petrochemicals, rail, and industrial electrical sectors.
Conducting an arc flash study or risk assessment is the first step. This will help identify potential hazards and determine the necessary level of protection for your team.
Arc flash garments should conform to IEC 61482, EN ISO 11612, and other relevant standards to ensure comprehensive protection against thermal hazards.
Arc Flash clothing is specifically designed to protect against the intense heat and energy of an arc flash incident, while Flame Resistant (FR) clothing provides protection against flames and thermal hazards. Understanding the distinctions can help ensure your team has the appropriate level of protection for their specific work environment.
Conducting an Arc Flash risk assessment involves evaluating the potential for arc flash incidents in your workplace, identifying areas of high risk, and determining the necessary protective measures. It typically includes an analysis of electrical systems, equipment, and working practices.
Key standards for Arc Flash protective clothing include IEC 61482, which specifies requirements for materials and garments to protect against thermal hazards, and EN ISO 11612, which outlines general protective clothing requirements against heat and flame. Compliance with these standards ensures garments provide adequate protection.
The lifespan of Arc Flash protective garments can vary based on usage, laundering, and wear and tear. Regular inspections and adherence to manufacturer guidelines are crucial to determining when garments need replacement. Generally, if any damage or significant wear is detected, the garment should be replaced immediately.
Layering Arc Flash protective garments can enhance overall protection by increasing the level of insulation against heat and energy. Each layer adds a barrier, reducing the impact of an arc flash incident. Proper layering also helps in achieving the required Arc Thermal Performance Value (ATPV).
Yes, Arc Flash protective clothing can be customised to meet the specific needs of different job roles or environments. Customisation options include additional features like high-visibility strips, extra pockets, or specific garment designs that cater to the unique requirements of various industries and working conditions.
latest news
25 April 2024Beyond one-size-fits-all: Tailored solutions for workplace safety from alsico
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