D12Y11YU11Y 0.6/1kV Low Voltage Reeling Cable – Halogen-Free PUR Sheathed Heavy-Duty Flexible Cable for High Mechanical Stress Applications
Application:
Flexible low voltage reeling cable for application under high mechanical stresses
Global data:
Type designation D12Y11YU11Y-J/O
Design features
Conductor Plain copper, flexible class 5 acc. to DIN EN 60228 / DIN VDE 0295
Insulation Halogen free compound, based on polyester
Core identification Up to 5 cores: colored in accordance with DIN VDE 0293-308
From 6 cores: natural color with black numbers
Core arrangement Central textile carrier unit; cores twisted with short length of lay
Inner sheath Polyurethan, halogen free, flame retardant
Reinforcement Open braiding of support
Outer sheath Polyurethane, halogen free, flame retardant, opaque;
Colour: black
Electrical parameters:
Rated voltage 0.6/1 kV (600/1000V)
Max. permissible operating voltage AC 0.7/1.2 kV
Max. permissible operating voltage DC 0.9/1.8 kV
AC Test Voltage 4 kV (5 Min.)
Current Carrying Capacity description Acc. to DIN VDE 0298-4
Chemical parameters:
Resistance to fire Similar to IEC 60332-1
Water resistance The cables are suitable for permanent use in water (no drinking water) up to 50 meter diving depth.
Thermal parameters:
Max. permissible temperature at conductor 90 °C
Max. short circuit temperature of the conductor 250 °C
Ambient temperature for fixed installation min -50 °C ; max +80 °C
Ambient temperature in fully flexible operation min -40 °C ; max +80 °C
Mechanical parameters:
Max. tensile load on the conductor 25 N/mm²
Torsional stress ± 50 °/m Min. bending radius
6 x D (Proved by flexing tests acc. to HD 22.2 part 3.1)
Travel speed - Reeling operation: no restriction (for speed beyond 180 m/min please consult the manufacturer);
- Festoon system: up to 180 m/min.
When engineers search for a reliable low voltage reeling cable that can survive continuous bending, tensile stress, torsion, water exposure, and harsh industrial environments, one model frequently appears: D12Y11YU11Y 0.6/1kV reeling cable.
But what exactly is D12Y11YU11Y, how does it differ from other reeling cables, and where is it best applied, especially in demanding markets such as South African mining, ports, and heavy industry?
What Is the D12Y11YU11Y Reeling Cable Designed For?
The D12Y11YU11Y is a low voltage flexible reeling cable rated at 0.6/1 kV, specifically engineered for applications under high mechanical stress.
It is typically used on:
Cable drums (reeling systems)
Festoon systems
Mobile machinery with constant movement
Equipment exposed to torsion, traction, and water
Its PUR (polyurethane) outer sheath, halogen-free insulation, and textile-reinforced core design make it especially suitable for long travel distances and continuous operation.
What Are the Electrical Parameters of D12Y11YU11Y?
What Is the Rated Voltage of D12Y11YU11Y?
Rated voltage: 0.6/1 kV (600/1000 V)
Max AC operating voltage: 0.7/1.2 kV
Max DC operating voltage: 0.9/1.8 kV
AC test voltage: 4 kV / 5 minutes
These values make it suitable for industrial low-voltage power and control systems.
What Is the Current Carrying Capacity?
Current ratings are calculated according to DIN VDE 0298-4, assuming:
Surface installation
30 °C ambient temperature
Example:
Size | Current Capacity |
|---|---|
4×6 mm² | 53 A |
4×16 mm² | 99 A |
4×35 mm² | 162 A |
Is the D12Y11YU11Y Reeling Cable Resistant to Water, Fire, and Temperature?
Can the Cable Operate in Water?
Yes. The D12Y11YU11Y cable is suitable for:
Permanent immersion
Up to 50 m water depth
Non-drinking water environments
This is especially important for ports, underground mines, and coastal facilities.
What Are the Thermal Limits?
Max conductor temperature: 90 °C
Short-circuit temperature: 250 °C
Ambient (fixed): −50 °C to +80 °C
Ambient (flexible): −40 °C to +80 °C
Where Is the D12Y11YU11Y Reeling Cable Commonly Used?
Typical Application Scenarios
Mining machinery (open-cast & underground)
Ship loaders and unloaders
Container cranes and RTGs
Conveyor systems
Mobile industrial equipment
Port bulk handling systems
How Does D12Y11YU11Y Compare With Other Reeling Cables?
Comparison Table: PUR vs Rubber Reeling Cables
Feature | D12Y11YU11Y (PUR) | Rubber Reeling Cable |
|---|---|---|
Abrasion resistance | Excellent | Medium |
Water immersion | Up to 50 m | Limited |
Oil & chemical resistance | High | Moderate |
Service life | Long | Shorter |
Maintenance frequency | Low | Higher |
Frequently Asked Questions About D12Y11YU11Y Reeling Cable
Is D12Y11YU11Y Suitable for Continuous Reeling?
Yes. It is specifically designed for continuous reeling and unreeling under high mechanical stress.
Can It Be Used as a Festoon Cable?
Yes, up to 180 m/min, making it suitable for cranes and monorail systems.
Is the Cable Halogen-Free?
Yes. Both insulation and sheathing materials are halogen-free and flame retardant.
What Core Configurations Are Available?
Control cables: up to 36 cores
Power cables: 4-core and 5-core
Cross-sections: 1.5 mm² to 35 mm²
Why Choose the D12Y11YU11Y Reeling Cable?
The D12Y11YU11Y low voltage reeling cable combines:
Superior mechanical endurance
Proven electrical performance
Long-term cost efficiency
Suitability for harsh South African environments
👉 Looking for technical datasheets, selection support, or project-specific recommendations?
Contact a professional reeling cable supplier to ensure the right configuration for your application.
