Anhui Feichun Special Cable Co., Ltd.
Advanced Industrial Cable Solutions
DIN VDE 0250 Part 814 Certified
NSHTÖU-O/J Heavy-Duty Mobile Power Cable
Engineered for extreme industrial environments, the NSHTÖU-O/J represents the pinnacle of mobile power cable technology. This professional-grade cable system delivers exceptional performance under severe mechanical stresses, including high tensile loads and continuous torsional movement. Specifically designed for harbor crane operations, container handling systems, mining equipment, and heavy machinery applications where reliability cannot be compromised.
Electrical Characteristics
Nominal Voltage Rating
0.6/1 kV
Test Voltage
4 kV
Maximum AC Voltage
0.7/1.2 kV
Maximum DC Voltage
1.8 kV
Current Rating
Per VDE 0298-4
Thermal Performance
Maximum Operating Temperature
+90°C
Short Circuit Temperature
250°C
Mobile Application Minimum
-25°C
Static Installation Minimum
-40°C
Mechanical Properties
Maximum Torsional Stress
±25°/m
Maximum Tensile Load
20 N/mm²
Maximum Working Speed
120 m/min
Bending Radius
Per VDE 0298-3
Construction Details
Conductor Material
Tinned Copper
Conductor Class
Class 5 VDE 0295
Insulation Compound
3GI3 Rubber
Outer Sheath
5GM3 Rubber
Anti-twisting Element
Polyester Braid
International Product Code Designations
The NSHTÖU-O/J cable system is recognized under various regional nomenclatures and standards across global markets. These designations ensure proper identification and specification in international procurement and engineering documentation.
European Union (CE)
NSHTÖU-O/J DIN VDE
Germany (VDE)
NSHTÖU-O/J-0250-814
United Kingdom (BS)
NSHTÖU-O/J-HD308
North America (UL)
NSHTÖU-O/J-600V
Australia (AS/NZS)
NSHTÖU-O/J-AS3191
China (GB)
NSHTÖU-O/J-GB12706
Japan (JIS)
NSHTÖU-O/J-C3410
International (IEC)
NSHTÖU-O/J-60332
Technical Specification Matrix
| Cores × Cross Section | Conductor Ø (mm) | Overall Ø Min (mm) | Overall Ø Max (mm) | Approx Weight (kg/km) | Max Tensile Load (N) |
|---|---|---|---|---|---|
| 3G1.5 | 1.5 | 13.8 | 14.8 | 270 | 90 |
| 3G2.5 | 1.9 | 15.3 | 16.3 | 330 | 150 |
| 3G4 | 2.4 | 17.0 | 18.0 | 420 | 240 |
| 3G6 | 2.9 | 18.3 | 19.3 | 520 | 360 |
| 3G10 | 3.8 | 21.4 | 23.3 | 750 | 600 |
| 3G16 | 4.8 | 23.5 | 25.4 | 970 | 960 |
| 3G25 | 6.9 | 28.2 | 30.2 | 1450 | 1500 |
| 3G35 | 7.8 | 31.6 | 33.6 | 1890 | 2100 |
| 3G50 | 9.3 | 36.8 | 38.8 | 2600 | 3000 |
| 4G1.5 | 1.5 | 14.6 | 15.6 | 300 | 120 |
| 4G2.5 | 1.9 | 16.7 | 17.7 | 400 | 200 |
| 4G4 | 2.4 | 18.2 | 19.2 | 500 | 320 |
| 5G1.5 | 1.5 | 15.5 | 16.5 | 350 | 150 |
| 5G2.5 | 1.9 | 17.8 | 18.8 | 460 | 250 |
| 7G1.5 | 1.5 | 18.0 | 19.0 | 440 | 210 |
| 12G1.5 | 1.5 | 20.0 | 21.9 | 580 | 360 |
| 18G1.5 | 1.5 | 23.1 | 25.0 | 790 | 540 |
| 24G1.5 | 1.5 | 26.7 | 28.6 | 1040 | 720 |
Industrial Applications and Use Cases
Harbor Crane Systems
Designed specifically for ship-to-shore cranes, rubber-tyred gantry cranes, and rail-mounted gantry systems where continuous flexing and high tensile loads are encountered during container operations.
Mining and Tunneling
Engineered for underground mining equipment, conveyor systems, and tunneling machinery where cables must withstand abrasion, crushing forces, and extreme environmental conditions.
Heavy Industrial Machinery
Optimal for material handling equipment, automated storage systems, and manufacturing robots requiring reliable power transmission during continuous motion cycles.
Marine Applications
Suitable for shipyard cranes, offshore platforms, and marine construction equipment where cables face salt spray, moisture, and extreme weather conditions.
Frequently Asked Questions
❓ What distinguishes NSHTÖU-O/J from standard power cables?
The NSHTÖU-O/J incorporates specialized rubber compound formulations with enhanced mechanical properties. Unlike conventional power cables, it features a multi-layer construction including an anti-twisting polyester braid between inner and outer sheaths, enabling it to withstand ±25°/m torsional stress while maintaining electrical integrity. The 5GM3 quality outer sheath provides superior abrasion resistance compared to standard PVC or rubber compounds.
❓ How does the DIN VDE 0250 Part 814 certification impact performance?
This certification ensures compliance with stringent European standards for mobile cable applications. It validates the cable’s ability to perform under specific mechanical stresses, temperature ranges, and electrical loads. The certification testing includes reeling tests, torsion resistance verification, and thermal cycling to guarantee long-term reliability in demanding industrial environments.
❓ What is the expected service life under typical operating conditions?
Under normal operating parameters (within specified temperature, tension, and torsion limits), the NSHTÖU-O/J typically provides 15-20 years of reliable service. In high-duty cycle applications such as container port operations, service life may range from 8-12 years depending on usage intensity and environmental factors.
❓ Can this cable be used in outdoor applications without additional protection?
Yes, the NSHTÖU-O/J is specifically designed for outdoor use. The outer sheath provides UV resistance per ISO 4892-2 standards and maintains flexibility down to -25°C in mobile applications. The rubber compound formulation resists ozone degradation and weathering, making additional protective conduit unnecessary in most installations.
❓ What are the installation requirements for cable reel systems?
Installation requires adherence to minimum bending radius specifications per VDE 0298-3. Cable reels should be sized appropriately to prevent excessive curvature stress. Proper tensioning systems must be employed to maintain working loads below the specified 20 N/mm² limit. Regular inspection schedules should monitor for signs of mechanical wear or electrical degradation.
❓ How does core identification comply with international standards?
Core identification follows DIN VDE 0293 Part 308 (HD 308 S2) standards, utilizing standardized color coding for phase conductors and earth/neutral identification. This ensures compatibility with international electrical installation practices and simplifies maintenance procedures across different geographical regions.
