AEI Cables, a specialist in cable supply, is emphasizing the importance of verifying the specifications to ensure the fire performance and compliance of cable products.
This advisory is particularly relevant for those dealing with Category 3 fire performance cables, which are designed to endure heat and flames for up to 120 minutes, providing critical protection to equipment, properties, and lives.
Challenging Supply Chain Conditions
Stuart Dover, general manager of AEI Cables, stated, “These are challenging times in the supply chains and there is a need for certainty across all services, products and delivery.”
He further noted the significance of choosing appropriate products to meet specific requirements, as these needs can vary based on the level of protection required for different projects and building types. Dover advises stakeholders to verify these specifications consistently.
Fire Performance Categories Explained
Category 1 fire performance cables offer 30 minutes of protection against fire, suitable for emergency lighting
Category 1 fire performance cables offer 30 minutes of protection against fire, suitable for emergency lighting.
Category 2 cables, typically used in alarm systems, provide 60 minutes of fire resistance.
In firefighting scenarios, Category 3 cables extend this protection to 120 minutes, ensuring enhanced emergency power for critical safety systems in large structures like office spaces and hospitals.
Applications of Category 3 Cables
Category 3 Control fire performance cables are vital for systems such as evacuation alarms for the disabled in care homes and emergency voice communications in pertinent buildings.
These cables support the operation of smoke and heat extraction systems, aiding fire services in effective firefighting and ensuring safe evacuation during emergencies. They are specifically designed to minimize the spread of smoke, toxic gases, and flames during a fire.
Certification and Compliance
AEI Cables’ Firetec Enhanced cabling is recognized and certified by LPCB in accordance with BS8519 (Annex B) for both Category 3 Control and Category 2 Control.
The British Standard (BS) Code of Practice under BS8519 outlines six cable categories, divided into power and control cables, each categorized by survival times of 30, 60, or 120 minutes.
AEI's products are approved by independent entities such as BASEC and LPCB, and they meet international standards as acknowledged by organizations including Lloyds, the Ministry of Defense, Network Rail, and London Underground Limited.
Specialist cable supplier AEI Cables is advising those in the supply chain with any doubts about fire performance of cable products on the market to check the specification to ensure certainty and compliance.
The company is highlighting the need for safety and certainty across all fire performance cables, particularly Category 3 fire performance cables which are designed to withstand heat and flames for up to 120 minutes, helping to protect equipment, property, and even lives.
Challenging times in the supply chains
Stuart Dover, general manager of AEI Cables, said: “These are challenging times in the supply chains and there is a need for certainty across all services, products and delivery.”
“Ultimately, we are protecting people and our buildings in which people move about. The way to ensure protection is to use the most relevant quality products to meet specific requirements. These requirements will change according to the level of protection needed for each project so we advise checking each and every time depending on the type of building and the product required.”
Category 1 fire performance cables guarantee 30 minutes of defense against flames, making them ideal for emergency lighting, while Category 2 cables give 60 minutes of fire protection and are commonly used for alarm systems.
Enhanced emergency power
For firefighting, additional time is required and Category 3 cables are able to withstand up to 120 minutes of exposure to fire, providing enhanced emergency power to assist firefighters. These cables support critical safety circuits in tall buildings, office spaces, hospitals, shopping malls and stadia.
The guidance for Category 3 Control fire performance cables applies to evacuation alarms for the disabled in care homes, emergency voice communications systems and voice alarm systems in relevant buildings.
The systems powered by these cables – including smoke and heat extraction systems – assist fire services in firefighting and a safe evacuation in the case of life safety. These cables reduce harmful smoke, toxic gases and flame spread in the event of a real fire.
Approved and certified
AEI Cables’ Firetec Enhanced cabling has been approved and certified by LPCB to BS8519 (Annex B), Category 3 Control in addition to Category 2 Control. The BS Code of Practice under BS8519 contains six categories of cables, three for power cables and three for control cables each covering survival times of 30, 60 or 120 minutes.
All AEI Cables’ products are supplied with approvals from independent bodies including BASEC and LPCB. It also holds approvals from organizations including Lloyds, the MoD, Network Rail and LUL and works to international standards around the world.
