General
Number of cores	7 piece
Core cross section	2,5 mm²
Operating voltage	300/500 V
Test voltage	4000 V
Wire identification	numbers
Insulating material	PVC
Oil resistance	according to DIN EN 50290-2-22 (TM54)
Working temperature	down to -15 °C
VDE registration number	7030
Flame retardancy	in accordance with EU Directive 305/2011 (BauPVO/CPR)
Cable construction	for flexible, continuously moving applications in moving machine parts and drag chains
Application range	For medium mechanical stress, fixed installation, occasional movement without tensile stress
Utilization	machine-internal and cross-system control circuits, torsion applications in wind turbines
Outer sheath material	PVC
Wall thickness	reduced
Approval	VDE-tested
Product family	ÖLFLEX® CLASSIC 110
Resistance to acids and alkalis
Resistance to ECOLAB® cleaning agents

The control cable ÖLFLEX® CLASSIC 110 7G2.5 from Lapp is a flexible cable for use in industrial plants and machines. It features a PVC outer sheath and is designed for medium mechanical stress. The cable is suitable for fixed installation as well as for occasional movement without tensile stress. The cable construction also allows for flexible, continuous movement in moving machine parts and in drag chains. The conductors are numbered, ensuring easy identification and wiring. The operating voltage is U0/U: 300/500 V, with the cable having a test voltage of 4000 V, providing high electrical safety. The cable is oil-resistant according to DIN EN 50290-2-22 (TM54) and resistant to acids and alkalis. The PVC sheath is also resistant to ECOLAB® disinfectants and cleaning agents, enabling use in hygienic environments. The cable is suitable for use in dry and damp rooms and can be flexibly used down to a temperature of -15 °C.

Applications

The control cable ÖLFLEX® CLASSIC 110 7G2.5 is universally applicable for wiring machine-internal and plant-wide control circuits. It is particularly suitable for applications involving medium mechanical stress and occasional movement. The cable construction is also suitable for torsion applications in wind turbines, highlighting the cable’s versatility. The cable is designed for use in industry, manufacturing technology, and automation technology.

Functions and Equipment in Detail

The cable features 7 conductors with a cross-section of 2.5 mm². The conductors are numbered, simplifying assignment and wiring in plant construction. The PVC outer sheath provides high mechanical stability and chemical resistance. The reduced wall thickness ensures space-saving installation, especially in tight installation situations. The cable is VDE-tested and carries registration number 7030, confirming its quality and reliability.

Technology Explained Simply

The control cable is designed for an operating voltage of 300/500 V, sufficient for most industrial control applications. The test voltage of 4000 V ensures the insulation remains stable even under high electrical stress. Oil resistance according to DIN EN 50290-2-22 (TM54) means the cable retains its properties over time even in environments with oil and grease contact. Resistance to acids, alkalis, and ECOLAB® cleaning agents makes the cable suitable for applications in the food industry or medical sector. Flexible use down to -15 °C extends the application range to colder environments.

Compatibility and Accessories

The control cable ÖLFLEX® CLASSIC 110 7G2.5 is part of an extensive product family with 145 standard items, available from 2 to 100 conductors in various lengths. The cable can be used in combination with other products from the ÖLFLEX® series to create compatible wiring solutions. The article number selection on the LAPP website allows targeted selection according to requirements for fire behaviour as per EU Directive 305/2011 (BauPVO/CPR).

Installation and Mounting

The cable is designed for fixed installation and occasional movement without tensile stress. The flexible structure allows easy installation in machines and plants. The numbered conductors simplify mounting and wiring. The reduced wall thickness of the PVC sheath ensures minimal space requirement, which is particularly advantageous in compact machine constructions.

Operational Advantages

The control cable offers high electrical safety due to the 4000 V test voltage and long service life due to chemical resistance. The space-saving design and flexible use in moving machine parts increase installation efficiency. VDE testing and approval according to BauPVO/CPR guarantee compliance with applicable standards and regulations. Availability in various lengths and configurations allows flexible adaptation to individual requirements.

The cable is suitable for use in dry and damp rooms and can be flexibly used down to -15 °C. The oil-resistant and chemically resistant design makes it suitable for a wide range of industrial applications, especially in environments with aggressive chemicals or oil contact. The cable is part of a comprehensive product range offering a broad range of configurations to meet specific requirements.