General
Cable type	control cable
Manufacturer	Lapp
Number of conductors	7
Core cross section	2,5 mm²
Nominal voltage	300/500 V
Insulating material	PVC
Outer sheath	PVC
Wire identification	numbers
Application type	Flexible, continuously moving
Application	Conveyor chain, moving machine parts
Performance class	Core Line
Chemical resistance	Acids, alkalis, conditionally oil-resistant
Bending radius	small

The control cable ÖLFLEX® CLASSIC FD 810 7G2,5 from Lapp is a flexible cable designed for use in moving machine parts and drag chains. It is designed for medium mechanical stress and is suitable for control, regulation, and measurement circuits in dry and damp environments. The cable construction enables durable, flexible use under movement, with the shortened strand twist allowing for very small bending radii. The cable features a PVC outer sheath, which is resistant to acids and alkalis and conditionally oil-resistant. Conductor identification is done by numbers, ensuring secure assignment of individual conductors.

Applications

The ÖLFLEX® CLASSIC FD 810 7G2,5 is designed for applications in industrial automation, particularly in machines with moving parts, such as in drag chains. It is designed for medium mechanical loads and is suitable for travel paths with increased accelerations. The cable is suitable for use in dry and damp environments, with the PVC sheath offering chemical resistance to acids and alkalis. The LAPP performance class 'Core Line' guarantees long-term operation under these conditions.

Functions and Features in Detail

The cable features a highly flexible construction, ensuring high mobility and long service life. The 7 conductors, each with a cross-section of 2.5 mm², are designed for use in control and regulation systems. The strand twist is shorter than in standard cables, resulting in a reduced bending radius and easier installation in tight bends. Conductor identification by numbers ensures safer assignment and wiring during operation.

Technology Explained Simply

The PVC outer sheath provides protection against external influences such as moisture, acids, and alkalis. The conditional oil resistance protects the cable in environments with minor oil contact. The rated voltage is U0/U: 300/500 V, enabling use in standard control systems. The flexible construction with a shorter strand twist ensures high mobility and reduces mechanical stress on the cable during frequent bending.

Compatibility and Accessories

The cable is designed for use in control, regulation, and measurement circuits and can be used in systems with corresponding terminal blocks and plug connectors. Compatibility with standard plug connectors and cable glands is ensured, as the cable complies with common industrial standards.

Installation and Mounting

Installation is carried out in moving machine parts and drag chains, where the flexible construction and small bending radius enable routing in tight bends. The cable is designed for continuous, moving use, making it suitable for installations with frequent movements. Conductor identification by numbers simplifies wiring and maintenance.

Operational Advantages

The ÖLFLEX® CLASSIC FD 810 7G2,5 offers a long service life under medium mechanical loads and enables reliable operation in moving machine parts. The chemical resistance of the PVC sheath protects the cable in various environments. The flexible construction with a small bending radius reduces mechanical stress and extends service life. Clear conductor identification by numbers improves reliability during installation and maintenance.