Cables like TOXFREE® N2XH Flex are at the heart of AI and Data Centre infrastructure.…
Powering Data Centres: advantages of Top Cable’s range of cables
Data Centres are often characterised by complex layouts and confined spaces. One of the advantages of Top Cable’s range is that it saves you the hassle of traditional rigid cables that make installation a long and complicated task. Top Cable’s TOXFREE® N2XH Flex cables, featuring a Class 5 flexible copper conductor, offer exceptional pliability.
ADVANTAGES OF TOP CABLE FLEXIBLE CABLES
This enhanced flexibility translates directly into:
- Significantly shorter installation times: The ease of bending and routing the cables around obstacles and within tight spaces allows installers to work more efficiently, reducing labour costs and project timelines. Imagine effortlessly maneuvering cables through densely packed server racks – this is the reality with TOXFREE® N2XH Flex.
- Simplified maintenance and upgrades: The flexibility makes future modifications, replacements, or additions to the cabling infrastructure much easier. Technicians can access and work with the cables without the constraints posed by rigid alternatives, minimizing downtime and simplifying maintenance procedures.

ENHANCED SAFETY WITH LSZH FIRE RETARDANT PROPERTIES
Fire safety is paramount in Data Centres, where the concentration of sensitive electronic equipment and the potential for fire hazards necessitates the highest safety standards. Some of the advantages of Top Cable’s TOXFREE® N2XH Flex cables are Low Smoke Zero Halogen (LSZH), providing crucial benefits in the event of a fire:
- Reduced toxic fumes: Unlike PVC cables that release dense black smoke and toxic, corrosive gases when burning, LSZH cables emit minimal, non-toxic smoke. This significantly improves visibility during a fire, facilitating quick and safer evacuation for personnel.
- Protection of sensitive equipment: The absence of corrosive gases minimizes the risk of damage to expensive and critical electronic equipment within the Data Centre. This can prevent catastrophic data loss and costly replacements.
- Compliance with stringent safety regulations: LSZH cables meet stringent European and international safety standards, including the Construction Products Regulation (CPR). TOXFREE® N2XH Flex cables boast a high CPR rating of B2ca-s1a, d1, a1 (depending on the cross-section), indicating a very low contribution to fire, limited smoke production, and no flaming droplets.
ROBUSTNESS AND RELIABILITY FOR CONTINUOUS OPERATION
Data Centres require a cabling infrastructure that can withstand demanding environmental conditions and ensure uninterrupted operation. Other advantages of Top Cable’s TOXFREE® N2XH Flex cables are engineered for reliability and longevity:
- Water Resistance (AD8 Submersion): These cables are designed to withstand submersion in water, making them suitable for outdoor installations where exposure to moisture is a potential concern, ensuring long-term performance even in challenging environments.
- UV Resistance: The cables are resistant to ultraviolet (UV) radiation, making them suitable for outdoor installations or areas exposed to sunlight without degradation of the cable outer sheath over time.
- Wide Operating Temperature Range: Top Cable’s TOXFREE® N2XH Flex cables can operate reliably in a wide temperature range, typically from -40°C (for fixed and protected installations) up to a maximum conductor temperature of 90°C, ensuring consistent performance under varying operational conditions within the Data Centre.


SUSTAINABILITY FOR A GREENER FUTURE
Sustainability (and specially scope 1, 2 and 3 emissions) is a key consideration for Data Centre operators. Top Cable is committed to make their cables with environmental responsibility, this is why their TOXFREE® N2XH Flex cables allow Cata Centre operators to make informed cable purchasing decisions aligned with their company’s sustainability goals.
- Zero Emissions Target: Top Cable has a zero emissions target by 2030, reflecting their commitment to sustainable manufacturing practices.
- 100% Green Energy Production: Their manufacturing processes utilize PV self consumption and 100% green energy, minimizing the carbon footprint associated with cable production.
- Environmental Product Declaration (EPD): Top Cable provides EPD for their TOXFREE® N2XH Flex cables.
From an environmental point of view, there are also advantages of Top Cable’s range. As a company responsible for the future of the planet, it is committed to the values of sustainability.
CONCLUSION: TOP CABLE, THE INTELLIGENT CHOICE FOR DATA CENTRE CABLING
Whether you’re looking to upgrade your existing Data Centre or build a new one, contact TOP CABLE today to discover how our custom TOXFREE® N2XH solutions can transform your Data Centre’s performance.
There are many advantages of Top Cable’s complete range of cables for Data Centres, and specially their TOXFREE® N2XH Flex, offer a compelling combination of flexibility, fire safety, reliability, and sustainability, making them the intelligent choice for powering the future of Data Centres.
Ask for the N2XH cable specification and make a free request for quote RFQ.



