General
Conductor cross section	2X0,75 mm²
Voltage class	300/500 V
Outer sheath material	PUR
Wire identification	Colours
Shielding	Copper shield braid
Working temperature	-40 °C
Water resistance	Up to 10 m depth
Water temperature	40 °C
Application area	Outdoor use, construction sites, agriculture, event technology
Signal colour	Yellow
EMC compatibility
Oil resistance
Weather resistance
Abrasion resistance
Notch and impact strength

The ÖLFLEX® 540 CP 2X0.75 from Lapp is a flexible control cable specifically designed for use in demanding environments. It is suitable as a connection or extension cable and is supplied in a length of 500 metres. The cable features a PUR outer sheath that is mechanically robust and chemically resistant, particularly insensitive to mineral oil-based lubricants and drilling fluids. Due to its weather resistance and high mechanical load capacity, it is suitable for outdoor use, including applications on construction sites, in agriculture, camping, and event technology. The yellow signal colour of the outer sheath enables quick visual identification and contributes to accident prevention.

Applications

The cable is intended for fixed installation and can be moved occasionally, provided no tensile stress occurs. It is suitable for dry, wet, rough, and oil-containing environments. The application range also includes operation in freshwater up to a depth of 10 metres and a water temperature of 40 °C. The cable is designed for use in environments requiring electromagnetic compatibility (EMC), making it particularly suitable for industrial and outdoor applications.

Functions and Equipment in Detail

The ÖLFLEX® 540 CP 2X0.75 features a copper braided shield with high coverage, providing effective protection against electromagnetic interference. Conductor identification is done by colour, simplifying assignment and wiring. The PUR outer sheath is abrasion-resistant, cut-resistant, and nick-resistant, enhancing durability and protection against mechanical damage. The cable is rated for voltage classes of 300/500 V, with 450/750 V also possible depending on the conductor cross-section.

Technology Explained Simply

The PUR sheath offers high mechanical strength and is resistant to oil, lubricants, and other chemical influences. The copper braid shielding ensures high EMC compatibility, meaning the cable repels external interference and does not emit interference into the environment. The yellow colour of the sheath is a signal colour used in technical installations for quick identification and to prevent incorrect connections. The cable can be used at temperatures down to -40 °C, making it suitable for cold environments.

Compatibility and Accessories

The cable is suitable for use in various industries, particularly in construction and agricultural technology, as well as in event technology. It can be connected with standard connectors and cable glands, provided these are suitable for the voltage class 300/500 V and conductor cross-section of 0.75 mm².

Installation and Mounting

Installation is carried out by fixed routing, with occasional movement possible as long as no tensile stress is applied. The cable is not designed for continuous movement or high tensile loads. Installation does not require special tools, although the use of appropriate cable glands and connectors is recommended to ensure electrical and mechanical integrity.

Operational Advantages

The cable is characterised by high mechanical and chemical resistance, enabling long service life and low maintenance frequency. The EMC shielding ensures reliable signal transmission, even in interference-prone environments. The yellow signal colour improves visibility and safety during installation and maintenance. The ability to operate over a wide temperature range from -40 °C to 40 °C in water makes the cable versatile in application.