NSHTOEU 0.6/1kV Low Voltage Reeling Cable | DIN VDE 0250-814 Rubber-Sheathed Flexible Drum Cable for Medium Mechanical Stress Applications
Application | Flexible low voltage reeling cable for application under medium mechanical stresses |
Global Data |
Type designation | NSHTOEU |
Standard | DIN VDE 0250-814 |
Design Features |
Conductor | Tinned copper, flexible class 5 acc. to DIN EN 60228 / DIN VDE 0295 |
Insulation | Rubber compound type 3GI3 acc. to DIN VDE 0207-20 |
Core identification | Up to 5 cores: colored in accordance with DIN VDE 0293-308 |
Core arrangement | Central filler, plastic or textile, if necessary covered with rubber. Cores twisted at short length of lay |
Inner sheath | Rubber compound type 5GM3 acc. to DIN VDE 0207-21 |
Reinforcement | Wide-meshed polyester braid, embedded in the sheath |
Outer sheath | Extruded rubber compound type 5GM5 acc. to DIN VDE 0207-21 |
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 | 2.5 kV (5 Min.) |
Current carrying capacity | Acc. to DIN VDE 0298-4 |
Chemical Parameters |
Resistance to fire | Acc. to IEC 60332-1 (EN 50265-2-1) |
Resistance to oil | Acc. to EN 60811-404 |
Thermal Parameters |
Max. permissible temperature at conductor | 90 °C |
Max. short circuit temperature of conductor | 250 °C |
Ambient temperature for fixed installation | min -40 °C ; max +80 °C |
Ambient temperature in fully flexible operation | min -25 °C ; max +80 °C |
Mechanical Parameters |
Max. tensile load on conductor | 15 N/mm² |
Torsional stress | ± 50 °/m |
Min. bending radius | Acc. to DIN VDE 0298 part 3 |
Travel speed (Reeling operation) | Up to 120 m/min |
What Is an NSHTOEU Cable?
The NSHTOEU is a flexible low voltage reeling cable, designed for operations where moderate mechanical stress is expected. It complies with DIN VDE 0250-814, an international standard ensuring safety, durability, and reliability. Its primary purpose is to provide a flexible and reliable power connection, especially in environments that require frequent movement, such as reels, cranes, and movable machinery.
These cables are widely used in industrial automation, mining, ports, and other dynamic environments where conventional fixed cables would be prone to wear and tear.
What Are the Typical Applications of NSHTOEU Cables?
NSHTOEU cables are versatile and widely adopted across industrial sectors:
Industrial Automation: Flexible power supply for movable machinery, robotic arms, and conveyor systems.
Mining & Tunneling: Durable cables for medium mechanical stress environments in South African mines.
Ports and Harbors: Power supply for container cranes, loaders, and reels.
Manufacturing: Reeling cables for assembly lines, welding machines, and motor-driven tools.
Renewable Energy & Events: Temporary power distribution in solar plants or outdoor events requiring mobility.
What Are Real-World Case Studies of NSHTOEU in South Africa?
In South African industrial sectors, NSHTOEU cables have been successfully deployed:
Mining: Platinum and gold mines in Gauteng and North West Province use 4x16 and 5x25 NSHTOEU cables for mobile drilling rigs. The cables withstand torsional stress and high ambient temperatures.
Industrial Automation: Automotive assembly plants in Eastern Cape employ NSHTOEU control cables (7x1.5, 12x2.5) for robotic conveyor systems, providing reliable power over extended reels.
Port Operations: Container handling equipment in Durban uses three-core NSHTOEU power cables (3x95+3x50/3), benefiting from abrasion and oil resistance.
These examples demonstrate robust performance, reliability, and longevity in demanding South African conditions.
How to Install and Maintain NSHTOEU Cables?
Installation Tips:
Maintain the minimum bending radius as per DIN VDE 0298 part 3.
Avoid sharp edges during installation to prevent abrasion.
Ensure proper reel alignment when used in moving applications.
Keep the ambient temperature within the operational range (-25°C to +80°C) for flexible use.
Maintenance Recommendations:
Regularly inspect for abrasion, cuts, or oil exposure.
Verify tensile and torsional stress limits are not exceeded.
Replace damaged cables immediately to prevent downtime or safety hazards.
Frequently Asked Questions (FAQ) About NSHTOEU Cables
How Does NSHTOEU Compare to Other Reeling Cables?
Feature | NSHTOEU | Standard Flexible Cable | Heavy-Duty Mining Cable |
|---|---|---|---|
Flexibility | High | Medium | Medium-High |
Mechanical Resistance | Medium | Low | High |
Voltage Rating | 0.6/1 kV | 0.6/1 kV | 0.6/1.1 kV |
Abrasion Resistance | Excellent | Moderate | Good |
Typical Applications | Industrial, Mining, Ports | General Machinery | Mining & Tunneling |
Can NSHTOEU Cables Be Used in Outdoor Environments?
Yes, the outer sheath is abrasion, oil, and flame-resistant, making it suitable for outdoor and industrial use, provided the temperature and mechanical limits are respected.
How Long Can NSHTOEU Cables Last?
With proper installation and operation within rated parameters, NSHTOEU cables typically last 8–12 years, depending on mechanical stress and environmental exposure.
Are NSHTOEU Cables Compatible With Frequency Converters?
Yes, the flexible class 5 tinned copper conductors make them suitable for motor drives and frequency converter applications, ensuring minimal voltage drop and heat generation.
What Safety Standards Do NSHTOEU Cables Meet?
DIN VDE 0250-814
DIN EN 60228 / DIN VDE 0295
IEC 60332-1 (EN 50265-2-1)
EN 60811-404 / ASTM Oil Resistance Standards
Compliance ensures safety, fire resistance, and mechanical reliability.
Why Choose NSHTOEU Cables for Your Industrial Application?
The NSHTOEU reeling cable combines flexibility, mechanical robustness, and electrical safety. Its rubber insulation and tinned copper conductor make it suitable for dynamic environments, while compliance with international standards ensures long-term reliability. Whether for mining operations in South Africa, automation systems, or port logistics, NSHTOEU provides a trusted solution for continuous power supply.
For industrial planners, maintenance teams, and engineers, choosing NSHTOEU cables ensures operational safety, efficiency, and compliance. Contact certified suppliers today to select the right NSHTOEU configuration for your specific application.
