Flexible cable 500V m.FLEX 512-PUR 7G2,5 grey, halogen-free PUR chain-compatible 22549

Flexible cable for applications requiring high flexibility

This grey flexible cable m.FLEX 512-PUR 7G2,5, made of halogen-free polyurethane (PUR), is designed to operate in harsh conditions where high mechanical and chemical resistance is required. It is ideal for chain applications, robotics, and in machines and equipment exposed to frequent bending. The cable is characterized by high flexibility thanks to its construction with multi-wire strand class 6 and special TPE core insulation, minimizing friction.

Construction and properties

The cable has 7 cores with a cross-section of 2.5 mm², providing sufficient current carrying capacity for many applications. The core insulation is made of modified PP, and the black cores are marked with white numbers for easy identification. The yellow-green protective core is located on the outside, increasing safety. A protective braid on each layer of twisted cores provides additional protection against mechanical damage. A durable outer jacket made of polyurethane (PUR) provides resistance to abrasion, tearing and the action of oils and other chemicals.

Application and benefits

The m.FLEX 512-PUR cable is particularly recommended for:

• Machine industry: ideal for powering moving parts of machines and equipment.
• Robotics: provides a reliable connection in robotic applications requiring high flexibility.
• Chain installations: thanks to its halogen-free construction and resistance to external factors, it works perfectly in chain systems.
• Outdoor applications: UV resistance allows the cable to be used in outdoor conditions.

Additional benefits:

• Halogen-free: increased fire safety – no release of toxic gases during combustion.
• Chemical resistance: high resistance to oils, acids, alkalis and hydraulic fluids.
• Long service life: special construction and materials ensure long-term reliability even with extreme bending use (tested by method H for approx. 10 million bending cycles).
• Low adhesion: minimizes friction between the cores, making cable installation and movement easier.
• Wide temperature range: permissible ambient temperature during operation is from -40°C to +80°C, and during installation from -30°C to +80°C.
• Compliance with standards: the cable meets the requirements of DIN VDE 0285-525-2-21 / DIN EN 50525-2-21 and has a CE certificate confirming compliance with the Low Voltage Directive 2014/35/EU.