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Equipped with Faraday cages and high-voltage test systems for testing cables up to 500 kV (AC) and 525 kV (DC).
The laboratory enables full routine testing of cables, qualification testing of cables and cable systems, as well as development testing of EHVAC / HVDC cable prototypes.

It provides extensive flame spread, cable reaction to fire and smoke density testing to assess the effect of design and materials on the behaviour of cables in the event of fire.

This machine allows us to test the resistance of cables to multiple torsions along their axis, simulating conditions in real life applications. These tests are particularly important for cables used in wind turbine towers.

This machine allows the abrasion resistance of cable sheath material to be tested on specially prepared stands. This parameter is crucial for cables intended for use in traffic and in extremely harsh environments such as mines.

These are used to test the resistance of materials to extreme temperatures and the effect of temperature changes on the performance parameters of cables. They can also be used for long-term testing to determine the life of a cable product.

Equipment for high temperature ageing and UV resistance testing. These chambers simulate the effects of atmospheric factors such as UV radiation, increased humidity and temperature variations. They can be used for long-term testing to determine the life expectancy of a cable product.

These chambers allow us to assess the effect of ozone on the mechanical properties of materials used in cable manufacture. These tests are critical to the long-term durability of cables exposed to external conditions.

A water penetration test apparatus designed to assess the resistance of cables to longitudinal water penetration when exposed to water under hydrostatic pressure for a prolonged period.

A tensile testing machine that measures the mechanical parameters of a material, i.e. elongation and breaking strength.

Expansion of the technological capacity of the Krakow-Wieliczka plant with the addition of a fully automated rubber mixer. This has significantly increased the production and development capabilities of the TFKable Group.

Fire resistance testing equipment. Testing the integrity of the cable during fire and mechanical impact.

The test stand allows the integrity of the cable to be tested in the event of fire and mechanical impact. Thanks to its special design, it is possible to check the continuity of the cores and the puncture resistance of the cable.

During the test, the cable is mounted on a special fireproof plate and subjected to direct fire and mechanical shock for a specified time (30 to 120 minutes). We carry out hundreds of flammability tests every year.

Twin-screw extruder for halogen-free LS0H low emission compounds, combining intensive mixing with high speed extrusion for a continuous production process. It is used to produce compounds based on EVA polymer with the addition of mineral flame retardants.