Fire-resistant power cable NHXHRHX-J FE180 PH90/E90 0.6/1 kV 4x4 mm² orange 1611 045 33

Fire-resistant power cable – safety and reliability in critical installations

This four-core power cable with a cross-section of 4 mm² is designed for applications requiring the highest level of fire safety. The conductors are manufactured using fire-resistant technology, ensuring continuous power supply even under extreme conditions. This cable is ideal for installations in public utility buildings, industrial facilities, and anywhere high fire resistance and operational integrity during a fire are required.

Construction and properties

The key to this cable’s exceptional performance lies in its advanced construction. The conductors are individually insulated and layered twisted, providing flexibility and ease of installation. Additionally, the use of halogen-free materials in the filling, inner, and outer sheaths (HFFR) minimizes the emission of toxic gases during a fire—critical for protecting human health and the environment. The armor made of galvanized steel wires effectively protects the cable against mechanical damage and provides additional protection against electromagnetic interference. The characteristic orange sheath color facilitates easy identification during installation and maintenance.

Applications and benefits

• Fire resistance: Meets rigorous fire resistance standards (FE180 PH90/E90), ensuring continued operation of installations during emergency situations.
• Halogen-free: Use of halogen-free materials minimizes toxic gas emissions during fire, enhancing user safety.
• Mechanical durability: Steel armor protects the cable against mechanical damage, extending its lifespan and reducing the risk of failure.
• Flexibility: Layered twisted conductors simplify installation and routing in confined spaces.
• Identification: Orange sheath color enables easy identification during installation and maintenance.
• Wide applicability: Ideal for installations in public buildings, industrial facilities, and any location requiring high fire resistance.

This cable is not just an electrical component—it’s an investment in the safety and reliability of the entire installation. Its advanced construction and selected materials guarantee long-term, fault-free operation even under the most demanding conditions.