Halogen-free control and power cable JZ-500 HMH 7G1 mm² black cores numbered according to DIN VDE 0293-334 11245

Flexible cable 500V JZ-500 HMH 7G1 – reliability and safety in every installation

This halogen-free control cable is a proposal for professionals and end-users who value safety and durability. The cable is designed for use in mechanical engineering, installation construction, metallurgy and steelworks, as well as in residential and commercial buildings. Its flexible construction and resistance to external factors make it ideal for both fixed and mobile installations.

Construction and properties

The JZ-500 HMH 7G1 cable is distinguished by careful workmanship and the use of high-quality materials. Copper strands, twisted in accordance with VDE, BS and IEC standards, ensure excellent electrical conductivity. Insulation made of halogen-free TI6 mixture guarantees safety in the event of a fire – it limits the release of toxic gases and smoke. Strands marked with white numbers facilitate identification during assembly and servicing. The outer sheath made of TM7 mixture provides additional protection against mechanical damage and weathering.

• Halogen-free: a key feature for fire safety, minimizing the risk of poisoning by toxic gases in the event of a fire.
• Flexibility: allows easy routing of the cable even in tight spaces and with complex routes.
• Radiation resistance: allows the cable to be used in places exposed to electromagnetic radiation (up to 100 x 10⁶ cJ/kg).
• Wide operating temperature range: from -40°C to +70°C (stationary) and -15°C to +70°C (flexible) – ensures reliable operation in various environmental conditions.
• Compliance with standards: the cable meets the requirements of the Low Voltage Directive 2014/35/EU (CE marking).

Applications and benefits

The JZ-500 HMH 7G1 cable is widely used as a measuring, control and steering cable. Thanks to its construction, it is ideal for conveyors, technological lines and installations in difficult industrial conditions. It can be used in both dry and humid environments. The available "cleanroom" option makes the cable also suitable for use in laboratories and rooms requiring high purity.

• Mechanical engineering: ideal for powering control and measuring devices.
• Installation construction: reliable electrical connections in residential, commercial and industrial buildings.
• Metallurgy and steelworks: resistance to high temperatures and chemicals guarantees safe operation in difficult industrial conditions.
• Mobile installations: the flexibility of the cable allows its use in applications requiring frequent bending and movement.
• Easy installation: strands marked with numbers facilitate identification during device connection.

Remember the minimum bending radius: 12.5 x cable diameter for flexible laying and 4 x cable diameter for fixed laying – this is crucial for maintaining its durability! The rated voltage U is 500V and the strand cross-section is 1mm². The outer diameter is approximately 8.1 mm, which allows for easy adaptation to existing installations.