Fire-resistant power cable (N)HXCH FE180/E90 2x4.0 RE/4 B60638

Fire-resistant power cable – safety and reliability of installations

(N)HXCH FE180/E90 2x4,0 RE/4,0 is an advanced solution for installations requiring a high level of fire safety. Designed for power transmission in 0.6/1 kV circuits, it features exceptional fire resistance and zero emission of toxic gases during combustion—critical in high-risk fire areas such as hospitals, data centers, public utility buildings, and tunnels.

This cable is manufactured by the reputable company Bitner, ensuring high-quality construction and full compliance with applicable standards. The copper conductor design guarantees efficient current flow and minimizes energy losses, making this not only a safe but also an economically efficient solution.

Construction and properties

The (N)HXCH FE180/E90 cable features two 4 mm² conductors, making it suitable for powering devices with medium power consumption. Manufactured from halogen-free materials, it does not emit toxic substances during combustion—essential for protecting human health and life in case of fire. The cable’s fire resistance has been verified through tests in accordance with IEC 60331, while its ability to maintain electrical functionality during fire (EN 50200, DIN 4102-12) further enhances its value in critical applications.

• Fire resistance: Ensures continued operation of the installation during a fire.
• Halogen-free: Eliminates emission of toxic gases during combustion, protecting user health.
• Copper conductors: Ensure efficient current flow and minimize energy losses.
• Wide operating temperature range: From -30°C to +90°C (working temperature up to +50°C for mobile installations), enabling use in diverse environmental conditions.
• Standards compliance: Meets rigorous safety and quality requirements.

Applications and installation

The (N)HXCH FE180/E90 cable is designed for fixed installations indoors and in areas with enhanced fire safety requirements. It performs optimally in alarm systems, fire protection systems, emergency lighting, and life-safety power circuits. The minimum bending radius for fixed installation is 15 x cable diameter, facilitating installation and ensuring connection durability. The maximum allowable operating temperature of the conductors is 90°C, and up to 250°C during short-circuit conditions—critical parameters when designing installations subject to high current loads.