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Powering the Digital Future

Data centers are the foundation of the digital world—powering cloud computing, artificial intelligence, smart cities, and the global flow of data. Their reliable 24/7 operation requires infrastructure engineered with the highest level of precision, as any downtime results in real operational, financial, and reputational losses.

Designing cabling systems for data centers goes far beyond product selection. It is a comprehensive approach that considers energy architecture, peak loads, thermal efficiency, and readiness for future expansion. TFKable solutions are developed for both hyperscale and edge facilities, ensuring flexibility, scalability, and installation security.

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We encourage you to contact us. Our specialists will answer any questions you may have

datacenter@tfkable.com

Reliability lies at the core of TFKable’s designs

Power cables ensure stable energy transmission even under demanding conditions, while data transmission lines deliver high-speed, interference-free connectivity. Carefully selected materials, insulation systems, and shielding—validated through testing and real-world operating experience—reduce the risk of failures, lower maintenance costs, and extend system service life.

Modern data centers face challenges such as limited space, growing demand for power and bandwidth, high thermal loads, and strict safety and emission regulations. TFKable addresses these challenges through advanced materials engineering. Compact and flexible cable designs enable high-density installations and support efficient airflow.

Halogen-free, fire-resistant solutions with low smoke and toxicity enhance safety and compliance with international standards, while modular designs and clear identification simplify installation and allow rapid infrastructure scaling.

With over 30 years of engineering experience, TFKable delivers solutions that combine operational efficiency, safety, environmental responsibility, and readiness for rapidly evolving future technologies.

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FLAME-X 950 SERIES 1 450/750V

Single core, non-sheathed fire resistant cable having low emission of smoke and corrosive gases when affected by fire. Specially design to withstand up to 3 hours during an event of fire, 30 minutes in fire and water conditions and 15 minutes in fire with mechanical shock at extreme temperatures up to 950°C.

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FLAME-X 950 SERIES 2 300/500V

Fire resistant screened cables having low emission of smoke and corrosive gases when affected by fire. Specially design to withstand up to 3 hours during an event of fire, 30 minutes in fire and water conditions and 15 minutes in fire with mechanical shock at extreme temperatures up to 950°C. Enhanced with PH 120 fire resistance classification. 

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FLAME-X 950 SERIES 2e 300/500V

Fire resistant screened cables having low emission of smoke and corrosive gases when affected by fire. Specially design to withstand up to 3 hours during an event of fire, 120 minutes in fire and water conditions and 15 minutes in fire with mechanical shock at extreme temperatures up to 950°C. Enhanced with PH 120 fire resistance classification.

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FLAME-X 950 (N)HXH FE180/E90 0.6/1kV

Halogen-free low smoke fire resistant security power cables with excellent flame retardant and flame resistant properties. Cable’s insulation can maintain full integrity during event of fire for over 180 minutes and full system integrity for min. 90 minutes. Design as security cable for installation everywhere, where high safety requirements have a special significance, e.g. in industrial complexes, power stations, public buildings, hotels, underground railway systems, hospitals. Can be installed near the fire sprinklers.

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FLAME-X 950 (N)HXCH FE180/E90 0.6/1kV

Halogen-free low smoke fire resistant security power cables with copper concentric conductor, having excellent flame retardant and flame resistant properties. Cable’s insulation can maintain full integrity during event of fire for over 180 minutes and full system integrity for min. 90 minutes. Design as security cable for installation everywhere, where high safety requirements have a special significance, e.g. in industrial complexes, power stations, public buildings, hotels, underground railway systems, hospitals. Can be installed near the fire sprinklers.

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FLAMEBLOCKER N2XH 0.6/1(1.2)kV B2ca, Dca

XLPE insulated and halogen-free thermoplastic compound sheathed power and auxiliary control cables for the supply of electrical energy. Designed for fixed installations, in the areas where fire and emissions of smoke and toxic fumes create a potential threat to human life or sensitive equipment. CPR reaction to fire B2ca or Dca depending on the construction. Flame retardant acc. to IEC 60332-1-2 and IEC 60332-3-24. Suitable for installation indoors and in cable ducts in buildings or industrial plants with a high density of people or valuable items. Not suitable for use in water.

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FLAMEBLOCKER N2XCH 0.6/1kV B2ca, Cca, Dca

XLPE insulated and halogen-free thermoplastic compound sheathed power and auxiliary control cables for the supply of electrical energy. The concentric conductor with a traverse spiral of copper serves as a screen and can be used as PE or PEN conductor Designed for fixed installations, in the areas where fire and emissions of smoke and toxic fumes create a potential threat to human life or sensitive equipment. CPR reaction to fire B2ca, Cca or Dca depending on the construction. Flame retardant acc. to IEC 60332-1-2 and IEC 60332-3-24. Suitable for installation indoors and in cable ducts in buildings or industrial plants with a high density of people or valuable items. Not suitable for use in water. 

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FLAMEBLOCKER FXQJ/ XCMK-HF 0.6/1kV Cca

XLPE insulated and halogen-free thermoplastic compound sheathed power cables for the supply of electrical energy. Special for installations where fire and emissions of smoke and toxic fumes create a potential threat. The concentric conductor is allowed to use as neutral, protective or earthed conductor. Simultaneously, this also is permitted to apply as a screen for example earth-connected protection against contact.

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FLAMEBLOCKER NHXMH 300/500V B2ca

XLPE insulated and halogen-free thermoplastic compound sheathed installation cables for industrial complexes, public buildings, hotels, airports, hospitals or industrial plants with high concentration of people and/or property especially where fire and emissions of smoke and toxic fumes create a potential threat. CPR reaction to fire B2ca. Flame retardant acc. to IEC 60332-1-2 and IEC 60332-3-24 Usable in dry, damp and wet environments in the open and concealed, on, in and under plastered surfaces as well as in masonry and in concrete, not suitable for imbedding in vibrated or compressed concrete. Not suitable for use in water.

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TRI-RATED 600V

Single core non-sheated, flexible cables with thermoplastic, flame retardant, oil resistant PVC insulation. Produced acc. to BS 6321, UL 758 and CSA C22.2 127-18 standards. Cables can operate at temperature up to 105 °C. Suitable for switchgear and panel wiring.

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FLAMEBLOCKER H07Z-R 450/750V Cca

Single core non-sheathed cables with low emission of smoke and corrosive gases. Protected against UV radiation. Designed for installation in surface mounted or embedded conduits or similar closed systems. Suitable for fixed protected installation in, or on, lighting and control gear for voltages up to 1000 V a.c. or, up to 750V d.c .to earth.

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FLAMEBLOCKER RZ1-K 0.6/1kV Dca

Highly flexible, Low Smoke Zero Halogen (LSOH) power cable with standard flame retardant properties and increased CPR Dca class reaction to fire. Designed for supply of electrical energy in urban grids, special for installations where fire and emission of smoke and toxic fumes create potential threat. The high flexibility of the cable and compact dimensions allow for a much easier installation process, especially in places where frequent changes in the direction of cable installation are required.

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H07ZZ-F 450/750V

Flexible, heat resistant cables, insulated and sheathed with cross-linked halogen-free materials with low smoke and corrosive gases emission. Suitable for usage in mobile power units, stage lighting , UPS connection and audio visual equipment both for indoor and temporary outdoors usage, particularly for situations in which low emission of smoke and corrosive gases is required in the case of burning.

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H07RN-F 450/750V Eca

Flexible rubber insulated and sheathed heavy-duty power cable specified for industrial applications able to withstand chemical, mechanical and thermal stresses. Suitable for applications such as handling equipment, mobile power supplies, worksites, stage and audio visual equipment, port areas and damn. May be used in dry and wet environment. CPR Eca class reaction to fire.

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SOOW/H07RN-F 750V

Harmonized, heavy-duty flexible cables designed to withstand medium mechanical stress in both dry and wet environments. They offer excellent flexibility. Easy to handle and install. Suitable for both indoor and outdoor use. Built to last in challenging conditions, resistant to mechanical damage, oils, chemicals, moisture , flame and other external factors. Recommended for use in boilers, heating plates, hand lamps, wiring of cranes and hoists and other equipment in industrial settings.

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Multi-conductor Type W 2000V

Flexible portable power cables designed for hard industrial and light-to-medium mining applications, providing reliable service. Also suitable for temporary power supply. Ideal for use cable for battery, motor and generator etc.. Construction and materials used in this type of cables provide flexibility and resistance for factors present in harsh industrial environment (chemical and physical) thus ensure long-term performance and reliability.

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DLO RHH/RHW2/2000V RW90/RW90-TC 1000V

Extra elastic portable power cable designed for uses requiring high flexibility. May be used for portable or fixed installations. Specially designed fine-stranded tinned copper conductors improve overall cable flexibility. Such construction enable small bending radii important for installation in machinery. Suitable for motors generators, batteries, jumper and other industrial applications. May be used in dry and wet environment.

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MV-105 5-35 kV

Medium voltage single core, shielded, EPR insulated power cable designed for installation in wide range of industrial environments where high resistance for chemical and physical factors is required. Provides safe and reliable power supply in wide range of temperatures. Suitable for use in dry and wet environment.

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2XSH 8.7/15kV Cca

Halogen-free cables with cross-linked polyethylene insulation and thermoplastic LSOH sheath with improved fire resistance characteristics. Designed for permanent installation in power plants and other facilities where fire safety is key, in pipes, ducts and on cable ladders. The cables meet the requirements of the CPR Directive for class Cca, are characterized by low smoke emission and corrosiveness of gases. In other aspects related to power transmission, they meet the requirements of standard power medium voltage cables, taking into account the required harmonized tests.

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N2XSH 20kV Cca

Halogen-free cables with cross-linked polyethylene insulation and thermoplastic polyolefin sheath with improved fire resistance characteristics. Designed for permanent installation in power plants and other facilities where fire safety is key, in pipes, ducts and on cable ladders. The cables meet the requirements of the CPR Directive for class Cca, are characterized by low smoke emission and corrosiveness of gases. In other aspects related to power transmission, they meet the requirements of standard power medium voltage cables, taking into account the required harmonized tests. Also available with an aluminum core (N)A2XSH.

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U/UTP CAT 6

PVC or LSOH insulated with single soft copper wire with uniform circular cross – section, with homogenous quality and free from defects. With standard flame retardant properties - CPR ECA class reaction to fire. For digital signals transmission with binary flowability, signal frequency spectrum up to 250 MHz. U/UTP cable is intended for use in computer data processing systems, measurement systems, automation and control systems. For high frequency analogue signals transmission in automation and industrial TV network. Cable is intended to be used for horizontal and vertical installations within data communication networks.

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Mission Critical Applications

Mission Critical Applications
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Cooling System Power Cables

Multi-conductor Type W

• Power supply for cooling pumps
• Power supply for cooling units
• Humidity and temperature control system

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Central Office Power Cables

DLO RHH/RHW2/2000V RW90/RW90-TC 1000V

• Telecommunication centers – power supply for telecommunication equipment at all levels
• Power supply for devices in cable distribution centers
• Telephone exchange power supply

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Grey Space Power Cables

FLAMEBLOCKER N2XH 0.6/1(1.2)kV B2ca/Dca

• Internal distribution – power distribution from main switchboards to subunits within infrastructure
• Transformer power supply systems
• Emergency power generation system
• Power supply for switchboards

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Fire Alarm & Safety Power Cables

FLAME-X 950 (N)HXH FE180/E90 0.6/1kV

• Fire detection system
• Alarm system
• Fire suppression system
• Emergency lighting and evacuation route signage

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Medium & High (MV&HV) Power Cables

MV-105 5-35 kV

• Main power supply for data centers
• Primary distribution – power distribution between individual server halls
• Power supply between MV/LV transformers within data centers

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Communication Cables

U/UTP CAT 6

• For data transmission up to 250 MHz
• Internal network infrastructure
• Network distribution points

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The information contained in this document, including the tables and drawings, are provided for illustrative purposes only and not a commercial offer; nor may it constitute the basis for pursuing any claim against TELE-FONIKA Kable SA. The suitability of any product including properties, should be made by a qualified person; having already gained the appropriate permissions and documentation, to ensure compliance with any applicable law or regulation.

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