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  • TFKable Group

    TFKable is a global leader in the production of high and extra-high voltage cables, specializing in the energy sector, with documented deliveries to power grid operators and positive results from production process audits.

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  • Bydgoszcz Load Out

    TFKable supplies land cables and accessories for key Polish offshore wind farms in the Baltic Sea: Bałtyk 2, Bałtyk 3, Baltica 2, and Baltic Power.

  • Quality Connects Us

    The Quality Control Department Laboratory at the Bydgoszcz plant holds accreditation from the Polish Centre for Accreditation (PCA) in accordance with the PN-EN ISO/IEC 17025:2018-02 standard.

Ultimate Mining Cable Solution

SHD-GC

Insulated Power Conductors: Soft drawn extra flexible stranded tinned copper power conductors, conductor shield and EPR insulation.

Grounding Conductor: Soft drawn flexible stranded tinned copper wires.

Reinforced Jacket: Braid of polyamide threads between inner and outer jacket layer.

Ground Check Conductor: Yellow Polypropylene (PP) or Thermoplastic Elastomer (TPE-E) insulated soft drawn flexible stranded tinned copper wires.

Insulation Shield: Semi-conductive tape and composite tinned copper/polyamide braid.

Separator: Single-faced rubber-filled binder tape over the core.

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Ultimate Mining Cable Solution

R-(N)TSCGEWOU

Reinforced Sheath: Braid of polyamide threads between inner and outer sheath layers.

Earth Core: Bare or coated copper core covered by semi-conductive layer.

Fiber Optic Module: Identified by color code and covered with buffering tube with filling compound.

Insulation Screen: Extruded semiconductive layer, composite tinned copper/polyamide braid.

Control Element: Cores - bare or coated copper, EPR insulated conductors, white or
black with numbers. Screen - braid or wrap.

Insulated Power Cores: Bare or coated copper power cores covered by separator and conductor screen, under EPDM rubber insulation.

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MP-GC

Mine Power Feeder Cable
5000V-25000V
ICEA S-75-381 / NEMA WC58

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SHD-GC

8kV TPU BRT

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MP-GC FOM

8kV-25kV SWA/LSOH

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G-GC

JUMBOFLEX
2000V

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SOOW

600V

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G-GC

2000V

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TRAY CABLE

TC POWER

TFCA - home 3

Modern Technologies in Testing

At TFKable, we have modern test applications that are carried out in the Extra-High Speed ​​Laboratory at the Research and Development Center in Krakow. This is where we conduct advanced research that focuses on the flexibility, durability and reliability of cables. Thanks to these tests, we are able to verify the strength of cables in various, extreme operating conditions.

Our innovative test applications, such as Monospiral Wheel, Festoon and Drag Chain, enable the assessment of the strength of cables during repeated winding, unwinding, bending and subjecting them to other dynamic loads. Thanks to these advanced tests, we can guarantee that our products meet the highest standards of quality and reliability, ensuring their safe operation in demanding industrial conditions.

LinkedIn
15.10.2026
The TF team is taking part in the 15th International Offshore Wind – Logistics & Supplies Conference, taking place on 21–22 October 2026 at Radisson Hotel & Apartments Gdańsk, Poland.
As a member of the Polish Offshore Wind Industry Chamber \(PIMEW\), we contribute to discussions on developing the offshore wind supply chain in Poland and across the Baltic Sea region.
We are expanding our manufacturing capabilities for this sector. The new CCV line at TF’s Bydgoszcz plant increases our capacity to manufacture high-voltage and extra-high-voltage cables. JDR’s facility in Blyth, UK, extends the Tele-Fonika Group’s capabilities into HV and EHV subsea and land cable systems up to 275 kV. Together, these investments strengthen the Group’s offering for offshore wind farms, grid connections and transmission infrastructure.
The conference provides an opportunity to discuss project requirements, manufacturing capacity, experience gained by TF during the implementation of projects from the first phase of offshore development in Poland, and supply chain collaboration with developers and industry partners.

#PIMEW #OffshoreWind #SupplyChain #SubseaPowerCables #HV #EHV #CCV #CableManufacturing #BydgoszczPlant #BlythPlant #JDRCableSystems #TFKable #TFGroup #TF
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