Fire-resistant telecommunication cable YnTKSYekw 4x2x0.8 TN0104

Fire-resistant telecommunication cable – reliability and safety of installation

Cable YnTKSYekw 4x2x0.8 is an advanced solution designed for building safe and reliable telecommunication installations, especially in places with increased fire safety requirements. The cable construction, with shielding and a flame-retardant coating, guarantees protection against interference and limits the spread of fire in the event of a fire. This is crucial in alarm, control and signaling systems, where continuous operation is critical.

Construction and application – for the installer and user

This cable consists of eight single-wire copper conductors, providing flexibility and ease of installation. The conductor insulation is made of polyvinyl chloride (PVC) or polyethylene (X), and the whole is surrounded by a flame-retardant polyvinyl chloride (Yn) coating and a shield (ekw). The shield protects against the influence of electromagnetic interference, which translates into stable signal transmission. The application of the cable includes:

• Fixed installations inside buildings where high fire resistance is required.
• Alarm and fire systems – ensuring continuous operation in critical situations.
• Control and signaling installations in industrial and public utility facilities.
• Telecommunication networks requiring high-quality signal transmission and interference resistance.

Thanks to the wide range of operating temperatures (-40°C to +70°C for fixed installations and -10°C to +50°C for mobile installations) the cable can be used in various environmental conditions. The minimum bending radius of 10 x cable width makes it easy to lay the cable even in tight spaces.

Key features and benefits

• Fire resistance: The flame-retardant PVC/polyethylene coating minimizes the risk of flame spread, increasing the safety of people and property.
• Shielding: Effectively suppresses electromagnetic interference, ensuring stable signal transmission without noise and interference.
• Flexibility: Copper single-wire conductors make installation and cable laying easier, even in difficult conditions.
• Durability: High-quality materials guarantee long cable life and reliable operation for many years.
• Wide operating temperature range: Allows the cable to be used in various environmental conditions – both indoors and outdoors (with appropriate protection).
• Compliance with standards: The cable meets stringent safety standards, confirming its high quality and reliability.

Remember to select the correct conductor cross-section (0.8 mm²) for the current load of the installation and to maintain the minimum bending radius during installation – this is key to the trouble-free operation of the system for a long time.