Halogen-free control and power cable, shielded OZ-500 HMH-C 2x4 mm² black cores numbered acc. to DIN VDE 0293-334 11766

Flexible cable OZ-500 HMH-C – reliability and safety in every application. This halogen-free, shielded 500V flexible cable is an ideal solution for a wide range of applications in industry, construction and equipment. Designed for demanding working conditions, it provides not only effective signal transmission but also a high level of safety. This cable is used in machines, conveyor belts, production lines, air conditioning installations and metallurgy. It will work well in both stationary and flexible installations.

Construction and properties

The OZ-500 HMH-C cable is distinguished by its careful construction, which guarantees its durability and reliability. Made of high-quality materials, it meets stringent safety standards. Copper, stranded and flexible conductors (class 5) ensure good flexibility and resistance to mechanical fatigue. The core insulation is made of halogen-free TI6 mixture, which minimizes the risk of toxic gas formation in the event of a fire. A braided screen made of tinned copper wires with 85% coverage effectively protects against electromagnetic interference (EMC), ensuring stable signal transmission. The whole is surrounded by a halogen-free outer sheath made of TM7 mixture in gray (RAL 7001).

• Halogen-free: Reduces the emission of toxic gases during a fire, increasing the safety of people and equipment.
• Shielding: Copper braid provides effective protection against electromagnetic interference, which is crucial in industrial environments.
• Flexibility: Stranded conductor construction makes it easy to install and lay the cable even in tight spaces.
• Resistance to atmospheric conditions: Can be used in dry, humid and wet environments and surface mounting.
• Wide temperature range: Operation at temperatures from -40°C to +70°C (flexible: -15°C to +70°C) guarantees reliability in various operating conditions.
• CE marking: Confirms compliance with the Low Voltage Directive 2014/35/EU.

Technical parameters and application

This cable is characterized by a cross-section of 4 mm² and a rated voltage of 500V. The outer diameter of the cable is approximately 10 mm. The cable has numbered cores for easy identification and is available in a version with or without a yellow-green protective conductor (OZ designation). The minimum bending radius is approx. 12.5 x cable diameter for flexible laying and approx. 4 x cable diameter for fixed laying. The coupling resistance does not exceed 250 Ohm/km and the radiation resistance is up to 100x10⁶ cJ/kg (up to 100 Mrad).

Thanks to its properties, this cable is ideal for applications requiring high reliability and safety – from machine control to signal transmission in industrial installations. It is worth remembering the manufacturer's recommendation regarding the optimization of electromagnetic compatibility by ensuring two-sided contact of the copper braid with the terminals (e.g. cable glands).