Fire-resistant telecommunications cable YnTKSY 1x4x0.8 red 0381 007 23

Fire-resistant telecommunications cable – safety and system reliability

This red YnTKSY 1x4x0.8 cable from TECHNOKABEL is a specialized solution designed for fire alarm systems, fire automation, and data transmission in industrial installations. Its construction and materials ensure reliable operation even under extreme conditions, including during a fire. This cable is ideal for signal and power transmission lines, such as linear sensors and modules, as well as for activating auxiliary devices upon detection of a hazard.

The cable holds a National Technical Assessment and a Certificate of Approval issued by the Scientific and Research Center for Fire Protection – PIB, confirming its compliance with stringent safety standards. This guarantees that your installation meets all required regulations.

Construction and Properties

The cable features a meticulous design that ensures durability and functionality:

• Conductors made of soft copper strands with a cross-section of 0.8 mm², providing flexibility and ease of installation.
• Insulation of each conductor from insulating PVC, ensuring resistance to external factors.
• Conductors twisted into pairs to minimize electromagnetic interference.
• Outer sheath made of special fire-retardant PVC with a high oxygen index (>29%), providing fire resistance and limiting flame spread.
• Outer cable diameter is approximately 4.6 mm – compact dimensions facilitate cable routing.

Special attention should be paid to the use of a static shield that protects against interference induced by external electric fields – particularly important in industrial installations exposed to strong electromagnetic disturbances. This cable is intended for permanent indoor installations.

Applications and Benefits

The YnTKSY cable is suitable for use in:

• Fire alarm systems (FAS).
• Fire automation systems.
• Data transmission in industrial electronics installations.
• Control systems for fire suppression and smoke extraction.
• Activation of auxiliary devices upon fire detection (e.g., shutdown of ventilation, lowering of elevators).

Thanks to its properties, this cable ensures:

• High safety: Complies with stringent fire safety standards, certified by PIB homologation.
• Reliability: Robust construction guarantees long-term operation without failure.
• Immunity to interference: Static shield minimizes the impact of electromagnetic disturbances on the signal.
• Ease of installation: Flexible conductors simplify cable routing even in challenging conditions.
• Durability: High-quality materials provide resistance to mechanical damage and environmental factors (for indoor installation).

Using this cable is an investment in safety and peace of mind—for both the installer and the end user.