Fire-resistant telecommunication cable HTKSHekw 2x2x0.8 TN0302

Fire-resistant telecommunication cable – reliable communication in harsh conditions

This halogen-free telecommunication cable HTKSHekw 2x2x0.8 is designed to ensure safe and reliable signal transmission, even in the event of a fire. The cable construction, with a screen and copper wires, guarantees a high-quality connection and resistance to interference. It is suitable for both internal and external installations where high fire resistance and the absence of toxic gas emissions during combustion are required.

Construction and application

The HTKSHekw cable consists of four cores with a cross-section of 0.8 mm², made of soft copper wires. Each core is insulated with a halogen-free plastic, which increases safety. The cores twisted in pairs, and then in the center, are additionally secured with a polyester tape and a static screen made of laminated metal foil with a tinned copper earthing wire. This construction minimizes the risk of mechanical damage and provides effective protection against electromagnetic interference.

This cable is used in:

• telecommunication installations
• alarm systems
• access control systems
• internal and external installations requiring high fire resistance
• public utility facilities (hospitals, schools, hotels)

Key features and benefits

• Fire resistance: Ensures the continuity of operation of the installation even in the event of a fire – important for safety and emergency communication systems.
• Halogen-free: Does not release toxic gases during combustion, increasing the safety of people and the environment. This is particularly important in enclosed spaces.
• Shielding: Protects against electromagnetic interference, ensuring a stable signal.
• Flexibility: Soft copper wires make installation and cable routing easier, even in tight spaces.
• Durability: Solid construction ensures long-lasting and reliable cable operation.
• Operating voltage: Suitable for operation at 240V.
• Insulation resistance: Minimum insulation resistance of 500 MΩ·km guarantees a high-quality connection.
• Voltage test: Withstands a voltage test of 1.5 kV DC, which confirms its high insulation quality.