Low smoke halogen-free control and power cable HELUCONTROL® JZ-520-HMH LS0H GREY 5G1 mm² grey, black numbered cores acc. to DIN VDE 0293-334 11008669

Safety and reliability in building and industrial installations

HELUCONTROL® JZ-520-HMH LS0H control and power cable is a solution dedicated to applications where fire safety and protection of people are key. Designed for buildings with a high risk of human life (ZL) – office buildings, hospitals, schools, airports – it minimizes the emission of toxic gases and smoke in the event of a fire, protecting both users and sensitive electronics. It will also work in demanding industrial environments: machines, production lines, air conditioning systems or steel plants.

Construction and application

This cable is intended for permanent or flexible installation under medium mechanical stress. Its construction allows for use in dry, damp and wet rooms as well as on surfaces. Made of flexible, multi-strand copper conductors class 5 (DIN VDE 0295/IEC 60228), insulated with a halogen-free polymer mixture type TI7 (DIN VDE 0207-363-7/DIN EN 50363-7), it ensures long-lasting and safe operation. The conductors are twisted in layers with an optimal pitch and the sheath is made of a halogen-free type M1 material (DIN VDE 0207-363-0/DIN EN 50363-0).

Key features and benefits

• Halogen-free: Reduces the risk of toxic gas formation during a fire, increasing the safety of people and equipment.
• Flame retardant: Meets the requirements of IEC 60332-1-2 and DIN VDE 0482-399/DIN EN 50399 regarding the flame retardancy of cable bundles.
• Flexibility: Enables easy installation and routing of cables in various configurations.
• Wide operating temperature range: The ability to operate at temperatures from -40°C to +70°C (flexibly from -15°C to +70°C) guarantees reliability in various environmental conditions.
• CPR class B2ca: Provides a high level of reaction to fire in accordance with EN 50575.
• Conductors numbered according to DIN VDE 0293-334: Facilitates conductor identification during installation and servicing.
• Corrosion resistance to gases: Meets DIN VDE 0482-754-2/DIN EN 60754-2/IEC 60754-2, ensuring long-term installation reliability.
• Material does not contain silicone, cadmium or substances hindering painting.

This cable is an investment in the safety and durability of electrical installations, especially where fire protection requirements are highest.