PUR-HF D12YC11Y-J/O Low Voltage Screened Festoon Cable | Flexible Power & Control Cable 0.6/1 kV | DIN VDE 0295/0293 & Flame Retardant Halogen-Free PUR Sheath
Application | For use as energy and control cable in festoon systems under severe conditions, including frequent bending. Also suitable for drag lines, machine tools, and materials handling systems. |
Type designation | D12YC11Y-J/O |
Design Features | Conductor: Plain copper, flexible class 5 (DIN EN 60228 / DIN VDE 0295) Insulation: Halogen-free compound, based on polyester Core identification: Up to 5 cores: colored (DIN VDE 0293-308); 6+ cores: natural with black numbers Core arrangement: Twisted around central element Inner sheath: Some cross-sections with additional polyurethane inner sheath Screen over inner sheath: Braid of tinned copper wires Outer sheath: Polyurethane, halogen-free, flame retardant, black (opaque) |
Electrical Parameters | Rated voltage: 0.6/1 kV Max AC voltage: 0.7/1.2 kV Max DC voltage: 0.9/1.8 kV AC Test Voltage: 4 kV (5 min) Current carrying capacity: Acc. to DIN VDE 0298-4 |
Chemical Parameters | Fire resistance: Similar to IEC 60332-1 Water resistance: Suitable for permanent use in water (non-drinking) up to 50 m diving depth |
Thermal Parameters | Max conductor temp: 90 °C Max short-circuit temp: 250 °C Ambient temp fixed installation: -50 °C to +80 °C Ambient temp flexible operation: -40 °C to +80 °C |
Mechanical Parameters | Max tensile load on conductor: 15 N/mm² Torsional stress: Not allowed Min bending radius: 6 × D (verified by flexing tests, HD 22.2 part 3.1) Travel speed:- Festoon systems: up to 210 m/min- Chain systems: up to 210 m/min (recommended lower speed for long chains) |
In modern industrial and material handling systems, the demand for robust, flexible, and flame-retardant cables is higher than ever. The PUR-HF D12YC11Y low voltage screened festoon cable stands out as a premium solution designed for energy and control transmission under severe operational conditions.
What Mechanical Features Support Heavy-Duty and Flexible Use?
For festoon systems and machinery, mechanical performance is critical:
Maximum Tensile Load: 15 N/mm²
Torsional Stress: Not allowed
Minimum Bending Radius: 6 × outer diameter, validated by flexing tests
Travel Speed: Up to 210 m/min in festoon or chain systems (with reduced speed recommended for longer systems)
This makes the cable suitable for gantry cranes, machine tools, and material handling systems with frequent motion cycles.
In Which Industrial Applications Is the D12YC11Y Most Effective?
The cable is designed for dynamic applications where flexibility and mechanical resistance are essential:
Festoon Systems: Ideal for overhead cranes and conveyor systems requiring frequent bending.
Machine Tools: Protects against electromagnetic interference in CNC machines.
Material Handling Systems: Suitable for automated warehouses and factory transport systems.
Drag Lines and Hoists: Withstands high mechanical stress and ensures continuous operation.
Wet Environments: Water-resistant for use in non-potable water immersion up to 50 meters depth.
Case Study – Indonesia:
A leading port in Jakarta upgraded its gantry crane power supply using D12YC11Y-J 4x25 cable. After 12 months of heavy-duty operation with frequent bends and exposure to tropical humidity, there was no degradation in insulation, conductivity, or shielding, demonstrating reliability and cost efficiency.
What Makes the D12YC11Y a Flame-Retardant and Halogen-Free Cable?
Safety is critical in industrial environments:
Flame Retardant: Complies with IEC 60332-1, preventing fire propagation along the cable.
Halogen-Free Polyurethane (PUR) Sheath: Reduces toxic gas emission during fire, ensuring worker safety in enclosed spaces.
Chemical Resistance: Maintains mechanical integrity under exposure to oils, solvents, and cleaning agents.
This combination of properties makes the cable suitable for high-risk industrial environments, including shipping ports and factories.
How Does the Screening Improve Performance?
The tinned copper braid over the inner sheath provides:
EMI/RFI protection: Minimizes interference with control or data lines.
Enhanced signal integrity: Critical in automated systems where communication reliability is key.
Optional inner sheath: Provides an additional barrier against moisture and mechanical damage.
Screened cables are especially important in industrial automation and crane systems, where power lines run near sensitive electronics.
Frequently Asked Questions (FAQ)
Can the D12YC11Y cable be used underwater?
Yes, the cable can be submerged in non-potable water up to 50 meters. However, long-term submersion in aggressive chemical environments should be avoided.
What is the maximum travel speed for festoon systems?
Up to 210 m/min under normal conditions. For longer chains, reduce speed to prevent excessive wear.
How does D12YC11Y compare to standard PVC festoon cables?
Feature | D12YC11Y | Standard PVC Cable |
|---|---|---|
Flexibility | Excellent for frequent bending | Moderate |
Flame Retardant | Yes (IEC 60332-1) | Limited |
Halogen-Free | Yes | No |
Mechanical Resistance | High | Moderate |
Water Resistance | Up to 50m | Limited |
EMI Shielding | Braided screen | Not always |
Is the cable suitable for extreme temperatures?
Yes, it operates from -40°C to +80°C in flexible use, suitable for tropical and industrial climates.
Can the cable be twisted or used in torsion applications?
No, torsional stress is not permitted. Proper installation with festoon or drag systems is recommended.
What maintenance is required?
Regular inspection for mechanical wear, bending stress, and sheath damage ensures long-term reliability. Replace damaged sections promptly.
Why Choose PUR-HF D12YC11Y for Industrial Applications in Indonesia?
Indonesia’s industrial and port infrastructure requires cables that withstand tropical humidity, high mechanical stress, and dynamic operation. The D12YC11Y series offers:
Durable, halogen-free, flame-retardant sheath
Excellent flexibility and mechanical resistance
Screening for sensitive control or power systems
Proven performance in ports, warehouses, and factories
Choosing this cable reduces maintenance costs, downtime, and safety risks, making it a strategic investment for industrial projects.
The PUR-HF D12YC11Y festoon cable represents a benchmark in low-voltage, heavy-duty, and flame-retardant cabling. From gantry cranes in Jakarta to automated material handling systems, its combination of mechanical flexibility, thermal stability, and electrical performance ensures reliable operation under extreme conditions. Proper selection, installation, and maintenance of the D12YC11Y cable enhance industrial efficiency, safety, and system longevity.
Whether you are designing a new industrial automation system or upgrading an existing port or warehouse facility, the D12YC11Y provides a future-proof solution for dynamic and challenging environments.
