NSGAFÖU 1.8/3kV Rubber Cable
NSGAFÖU 1.8/3kV Rubber Cable is a robust, single-core flexible power cable engineered for extreme mechanical and environmental stresses in mining, tunneling, cranes, and mobile machinery. It features finely stranded tinned copper conductors (class 5) for superior flexibility and corrosion resistance, EPR (ethylene propylene rubber) insulation for excellent dielectric strength and 90°C continuous rating (250°C short-circuit), and a tough CPE (chlorinated polyethylene) or neoprene outer sheath providing outstanding oil resistance, flame retardancy (IEC 60332-1), abrasion/tear resistance, and weatherproofing. Compliant with DIN VDE 0250-813 / HD 22.16 S2 standards, it offers high mechanical strength, tight bending radii, and reliable performance in wet, oily, or abrasive conditions. The NSGAFÖU 1.8/3kV is ideal for trailing cables, reeling systems, and power connections where flexibility, durability, and safety are essential.
- Voltage Rating(Uo/U) 1.8/3kV
-
Temperature Rating
Fixed: -40°C to +90°C
Flexed: - 25°C to +90°C -
Minimum Bending Radius
Fixed: 4 x overall diameter
Flexed: 5 x overall diameter
Construction
Technical Specifications
Quality Control
Application
Construction
NSGAFÖU 1.8/3kV Rubber Cable Constrution
Conductor
Class 5 flexible tinned copper conductor
Insulation
EPR (Ethylene Propylene Rubber)
Sheath
PCP (Polychloroprene)
Sheath Colour
Black
Manufacturer Standard
VDE 0250
Flame retardant
IEC/EN 60332-1-2
Application
NSGAFÖU 1.8/3kV Rubber Cable is suitable for single-core wiring in switchgear, equipment, trains, and buses. It is ideal for fixed installation and internal connections in dry environments.
Technical Specifications
NSGAFÖU 1.8/3kV Rubber Cable
NSGAFÖU 1.8/3kV Rubber Cable Data Sheet
| No of Cores | Nominal Cross Sectional Area mm² |
Nominal Thickness of Insulation | Nominal Thickness of Sheath mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
| 1 | 1.5 | 1.3 | 0.8 | 6.3 | 51 |
| 1 | 2.5 | 1.3 | 0.8 | 6.7 | 63 |
| 1 | 4 | 1.3 | 0.8 | 7.4 | 82 |
| 1 | 6 | 1.3 | 0.8 | 7.9 | 103 |
| 1 | 10 | 1.5 | 0.8 | 9.5 | 159 |
| 1 | 16 | 1.5 | 0.8 | 10.5 | 219 |
| 1 | 25 | 1.6 | 1 | 12.8 | 335 |
| 1 | 35 | 1.6 | 1 | 14.1 | 435 |
| 1 | 50 | 1.8 | 1 | 15.9 | 582 |
| 1 | 70 | 1.8 | 1 | 17.8 | 757 |
| 1 | 95 | 2.2 | 1 | 20.1 | 1040 |
| 1 | 120 | 2.2 | 1 | 22 | 1289 |
| 1 | 150 | 2.2 | 1.2 | 24 | 1581 |
| 1 | 185 | 2.4 | 1.2 | 26.3 | 1895 |
| 1 | 240 | 2.6 | 1.2 | 29.6 | 2452 |
| 1 | 300 | 2.8 | 12 | 32.2 | 2998 |
| 1 | 400 | 3.1 | 1.4 | 40.5 | 4200 |
| 1 | 500 | 3.4 | 1.6 | 42.0 | 5500 |
Quality Control
NSGAFÖU 1.8/3kV Rubber Cable
Raw Material Test
Raw Material Test for NSGAFOU 1.8/3kV Rubber Cable ensures heavy-duty mining-grade quality and compliance with VDE 0250-813. The rigorous process includes:Insulation Testing: EPR insulation evaluated for tensile (>6.5 MPa), elongation (>300%), dielectric strength (>20 kV/mm), thermal aging (90°C/168h), hot set test (≤175% elongation after 200°C/15 min), and oil resistance (EN 60811).Sheath Compound Evaluation: CPE/neoprene sheath tested for oil resistance (EN 60811), flame retardancy (IEC 60332-1), abrasion/tear strength, ozone/UV resistance (EN 50396), and mechanical protection in mining conditions.Environmental & Flame Check: Materials assessed for low smoke/halogen (if required), and weather resistance for outdoor/wet use.
Process inspection
Process Inspection during manufacturing of NSGAFOU 1.8/3kV Rubber Cable maintains precision for heavy-duty performance. Steps include: Insulation Extrusion: Apply EPR insulation at controlled thicknesses; inline scanners, spark testers, and eccentricity monitors detect voids or defects. Outer Sheath Extrusion: Extrude CPE/neoprene sheath; real-time checks on thickness, surface finish, adhesion, and integration.Continuous Monitoring: Track conductor resistance, insulation integrity, overall diameter, and sheath properties throughout.Parameter Adjustment & Sampling: Optimize extrusion temperature/speed; frequent samples tested for dielectric strength, oil resistance, and mechanical properties, deviations corrected immediately.
Finished Product
Finished Product Test confirms the NSGAFOU 1.8/3kV Rubber Cable meets VDE 0250-813 standards before shipment. The procedure includes: Visual & Dimensional Inspection: Examine full length for defects, uniformity, markings, and measure outer diameter/weight per meter. Electrical Tests: DC resistance, insulation resistance (>1000 MΩ·km), high-voltage withstand (9kV/5 min), and partial discharge. Mechanical Evaluation: Bending radius (4–6× OD), tensile strength, abrasion, tear, and crush resistance tested. Sheath & Insulation Performance: Oil immersion, flame retardancy (IEC 60332-1), thermal aging, and moisture resistance verified.
Application
The NSGAFÖU 1.8/3kV Rubber Cable is perfect for underground mining trailing/reeling, tunnel boring machines, crane power supply, mobile equipment connections, port machinery, and industrial applications requiring high-flex, oil/abrasion/flame resistant single-core rubber cable in harsh, wet, or dynamic environments.
Technical Advantages
● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions
Product Packaging
Wires and Cables packaging (1)
Wires and Cables packaging (2)
Wires and Cables packaging (3)
Wires and Cables packaging (4)
Wires and Cables packaging (5)
Wires and Cables packaging (6)
Wires and Cables packaging (7)
Wires and Cables packaging (8)
Related Products
6242Y FLAT TWIN & EARTH
NPC Electric 6242Y Flat Twin & Earth cable is a reliable solution for fixed electrical installations in buildings where safety, neat installation, and consistent performance are required. The cable features two PVC insulated copper conductors and a bare earth conductor, enclosed in a flat PVC sheath that simplifies routing and fixing. The flat design allows easy concealment in walls and ceilings, while the high-quality materials ensure stable electrical characteristics and resistance to everyday mechanical stress. Manufactured under strict quality control, NPC Electric 6242Y cables provide dependable grounding, smooth insulation finish, and long service life. This product is widely used by electricians for standard low-voltage circuits where proven performance and compliance with installation practices are essential.
XLPE-HDPE Tree Cable Aluminum 25kV 1x240mm²
Deliver uninterrupted power with the XLPE-HDPE Tree Cable Aluminum 25kV 1x240mm² – a premium medium-voltage cable designed for high-demand overhead distribution networks. Perfect for industrial areas, large urban grids, and major interconnection lines, this cable supports very high current capacity while maintaining reliable performance over long distances. Constructed with high-conductivity aluminum alloy 1350 wires in round compacted class 2 stranding, it ensures exceptional current-carrying efficiency and mechanical durability. Optional extruded semiconductor shielding enhances electrical stability in 15kV and 25kV applications. Choose the XLPE-HDPE 25kV Tree Cable 1x240mm² for a long-lasting, low-maintenance, and high-performance power solution that ensures safe, stable, and efficient electricity transmission across your network.
Instrumentation Cables—XLPE Insulated,Individual & Overall Screened,Lead Sheathed,Wire Armoured PVC Sheathed Cables(CU/XLPE/IOSCR/LEAD/SWA/PVC)
Instrumentation Cables are multi-conductor cables that carry and transport low-voltage electrical signals. These low-voltage signals are used to control and monitor electrical power systems. Instrumentation cables have many different industrial applications that include broadcasting, equipment control, such as drilling and pumping in the oil and gas industry, and data transfer, which includes analog and digital signals. They are manufactured according to the BS EN 50288-7 and BS EN 50288-1 standards to ensure quality. Depending on the application, instrumentation cables can be insulated with PVC or XLPE; the cables can be armoured or unarmoured. The sheathing materials can be of PVC, LSZH, or PE. The cables can have additional flame retardant or flame retardant properties, and they can be manufactured with special protections such as lead sheaths, or DRYLAM or AIRBAG technology.
Instrumentation Cables—XLPE Insulated,Individual & Overall Screened, DRYLAM Layered,Wire Armoured PVC Sheathed Cables(CU/XLPE/IOSCR/DRYLAM/SWA/PVC)
Instrumentation Cables with XLPE Insulated, Individual & Overall Screened, DRYLAM Layered, Wire Armoured and PVC Sheathed construction (CU/XLPE/IOSCR/DRYLAM/SWA/PVC) are engineered for high-accuracy signal transmission in harsh and moisture-prone environments. XLPE insulated copper conductors deliver excellent dielectric strength, thermal stability, and long-term electrical reliability. Individual and overall screening effectively suppress electromagnetic interference and cross-talk, ensuring stable and precise signal performance in complex control systems. The integrated DRYLAM water-blocking layer prevents longitudinal and radial water penetration, protecting the cable core without increasing overall diameter. Steel wire armour provides strong mechanical protection against impact and external stress, while the PVC outer sheath offers resistance to abrasion, oils, and chemicals. This robust cable design ensures dependable operation, extended service life, and consistent performance in demanding industrial applications.
BUTTE AAAC Conductor Cable
BUTTE AAAC (All Aluminum Alloy Conductor) cables comply with ASTM B399 standards and offer high strength, good conductivity, and corrosion resistance. Named "Butte" for its 400 mm² nominal area with 37-strand configuration, it offers superior conductivity (53% IACS) and tensile strength (295 MPa min) compared to ACSR. Made from heat-treated aluminum-magnesium-silicon alloy (6201-T81), this cable provides excellent corrosion resistance, low weight, and reduced sag for longer spans. Compliant with ASTM B398, B399, IEC 61089, and BS EN 50182 standards, it supports voltages up to 33kV with ampacity up to 800A at 75°C. The homogeneous alloy construction eliminates bimetallic corrosion and ensures uniform mechanical properties. The Butte AAAC Conductor Cable minimizes line losses, withstands harsh weather, and requires minimal maintenance. Ideal for rural electrification, urban upgrades, and renewable energy integrations, it delivers reliable, cost-effective power in overhead lines worldwide, outperforming traditional conductors in corrosive or coastal environments.
XLPE-HDPE Tree Cable Aluminum 25kV 1x120mm²
The XLPE-HDPE Tree Cable Aluminum 25kV 1x120mm² is designed for medium-voltage overhead distribution systems requiring very high current capacity. Perfect for long-distance transmission lines in rural, coastal, or high-load industrial areas, this cable combines superior durability, environmental resistance, and reliable electrical performance to ensure stable power delivery with minimal energy loss and maintenance. The inner insulation uses cross-linked polyethylene (XLPE), rated for continuous conductor operation at 90°C, fully compliant with ICEA S-121-733 standards. The robust outer jacket is made from high-density polyethylene (HDPE), providing excellent resistance to weathering, ultraviolet radiation, mechanical abrasion, and electrical sparking up to 2.75kV. Standard gray cables feature ASTM B230 markings and sequential metering, while blue cables with spark resistance over 5kV are recommended for harsher environmental conditions. With its ultra high current capacity, robust construction, and environmental resilience, the XLPE-HDPE 25kV tree cable 1x120mm² delivers reliable, long-term power distribution for demanding overhead network applications, ensuring efficiency, safety, and minimal maintenance.FAQ From Customers
-
What are the advantages of power cables and overhead lines?(1) Reliable operation, because it is installed in a hidden place such as underground, it is less damaged by external forces, has less chance of failure, and the power supply is safe, and it will not cause harm to people; (2) The maintenance workload is small and frequent inspections are not required; (3) No need to erect towers; (4) Help improve power factor.
-
Which aspects should be considered when choosing the cross section of a power cable?(1) The long-term allowable working current of the cable; (2) Thermal stability once short circuited; (3) The voltage drop on the line cannot exceed the allowable working range.
-
What are the measures for cable fire prevention?(1) Use flame-retardant cables; (2) Use fireproof cable tray; (3) Use fireproof paint; (4) Fire partition walls and fire baffles are installed at cable tunnels, mezzanine exits, etc.; (5) Overhead cables should avoid oil pipelines and explosion-proof doors, otherwise local pipes or heat insulation and fire prevention measures should be taken.
-
What should be paid attention to during the transportation and handling of cables?(1) During transportation, loading and unloading, cables and cable reels should not be damaged. It is strictly forbidden to push the cable reels directly from the vehicle. Generally, cables should not be transported and stored flat. (2) Before transporting or rolling the cable reel, ensure that the cable reel is firm, the cable is wound tightly, the oil pipe between the oil-filled cable and the pressure oil tank should be fixed without damage, the pressure oil tank should be firm, and the pressure indication should meet the requirements.
-
What inspections should be carried out for the acceptance of cable lines?(1) The cable specifications should meet the regulations, the arrangement should be neat, no damage, and the signs should be complete, correct and clear; (2) The fixed bending radius of the cable, the related distance and the wiring of the metal sheath of the single-core power cable should meet the requirements; (3) The cable terminal and the middle head should not leak oil, and the installation should be firm. The oil pressure of the oil-filled cable and the meter setting should meet the requirements; (4) Good grounding; (5) The color of the cable terminal is correct, and the metal parts such as the bracket are completely painted; (6) There should be no debris in the cable trench, tunnel, and bridge, and the cover should be complete.
Welcome your inquiry
Honesty, Integrity, Frugality, Activeness and Passion