General
Nominal voltage	300/500 V
Test voltage	4000 V
Temperature range in motion	-5 to +70 °C
Temperature range, non-operating	-40 to +80 °C
Bend radius for fixed installation	4 x cable diameter
Bend radius flexible	15 x cable diameter
Flame retardancy	VDE 0472 T. 804 test type B (IEC 332-1)
Conductor	Copper stranded wire, bare, fine-stranded in accordance with VDE 0295 Class 5
Wire insulation	PVC
Conductor marking	VDE 0293-308
Material outer sheath	PVC
Sheath colour	Grey
Protective conductor	None

The control cable YSLY-OZ 3 X 1,0 from Xaver Bechtold is a flexible cable for use in industrial plants, particularly in machine tools, conveyor and assembly lines, and material handling systems. It is suitable for both fixed installation and flexible applications where the cable is moved without tensile stress and without forced guidance. The cable is designed for medium mechanical stress and can be used in dry, damp, and wet rooms. The designation YSLY-OZ indicates a PVC control cable without a protective conductor, with the cores marked with continuous numerical printing to ensure clear identification.

Applications
The cable is specifically designed for use in industrial automation and plant engineering. It is commonly used in control systems, drive systems, and connection cables between control devices and actuators. Use in environments with increased humidity or occasional wetness is possible, as the cable is approved for wet rooms. The flexible structure allows use in installations where cable movement is required, but without direct tension or forced guidance.

Functions and Equipment in Detail
The cable consists of bare, fine-stranded copper conductors according to VDE 0295 class 5, ensuring high flexibility and durability. The cores are insulated with PVC and numbered according to standard VDE 0293-308. Identification is achieved through black cores with continuous numerical printing, with the variant OZ not including a green-yellow protective conductor. The cores are stranded in layers, ensuring even distribution of mechanical stress and improved flexibility. The sheath is made of PVC and is grey in colour; the designation, dimensions, and VDE registration number are printed on it.

Technology Explained Simply
The rated voltage is 300/500 V, indicating the maximum voltage the cable can safely transmit. The test voltage of 4000 V serves as a safety test to check insulation strength. Temperature ranges depend on usage: for moving applications, the range is between -5 °C and +70 °C; for fixed installation, between -40 °C and +80 °C. The bending radius is 4 times the cable diameter for fixed installation and 15 times for flexible use, defining the mechanical load capacity. Flame retardancy corresponds to test method B according to VDE 0472 part 804 (equivalent to IEC 332-1), meaning the cable does not propagate flames during a fire test and thus presents a low fire hazard. The cable is largely resistant to chemicals such as acids, alkalis, and certain hydrocarbon compounds, making it suitable for industrial environments.

Compatibility and Accessories
The control cable YSLY-OZ 3 X 1,0 is compatible with standard connectors and cable glands designed for PVC insulation. It can be integrated in combination with other control cables of the same type or similar design in installations. The use of a protective conductor is not provided in this variant, as the designation OZ explicitly indicates the absence of a green-yellow protective core. For applications requiring a protective conductor, variants with the designation JZ are available.

Installation and Mounting
Installation is carried out by fixed installation or flexible mounting, with bending radii to be observed. For moving applications, a bending radius of at least 15 times the cable diameter must be maintained to avoid material fatigue. The cable can be installed in cable ducts, protection conduits, or openly, taking into account environmental conditions (temperature, humidity, chemicals). Connections are made using suitable connectors or cable lugs designed for a cross-section of 1.0 mm².

Advantages in Operation
The cable offers high mechanical and thermal load capacity, extending service life in industrial applications. The flame-retardant design increases operational safety, especially in enclosed spaces or areas with increased fire risk. Chemical resistance protects the cable from corrosion and degradation due to industrial media. Clear core identification simplifies installation and maintenance, enabling unambiguous assignment of conductors. The flexible structure allows easy handling during installation and reduces stress in the system.