NSGAFOEU Rubber Insulated Special Mining Cable | 3kV/6kV | EPR Insulation | DIN VDE

Mining Cables22
Description

Product Overview

NSGAFOEU Rubber Insulated Special Mining Cable is engineered for demanding applications in track-bound vehicles, buses, and mining installations requiring superior electrical performance and mechanical durability. Available in 1.8/3kV and 3.6/6kV ratings, this cable features EPR insulation and specialized construction to ensure reliable power distribution in both fixed and mobile mining applications.

Key Features & Benefits

  • High Voltage Rating: Suitable for 1.8/3kV and 3.6/6kV applications, including low-voltage switchboard connections

  • Enhanced Mechanical Protection: Specifically designed for higher mechanical stress in mining environments

  • Temperature Resilience: Operates in static conditions from -40°C to +80°C

  • Dual Sheath Options: Available with chlorinated rubber or halogen-free polymer compounds

  • Short-Circuit Protection: 3kV-rated cables ensure inherently short-circuit and earth-fault proof connections

  • Flexible Application: Suitable for fixed installation and mobile part connections

Applications

Specialized mining and industrial applications:

  • Track-Bound Vehicles: Power distribution in mining vehicles and transport systems

  • Bus Applications: Electrical systems in industrial and mining buses

  • Pipe and Duct Installation: Fixed installation in closed installation ducts and pipes

  • Mobile Equipment: Connection of mobile parts in mining operations

  • Heating Circuits: Specialized connection links for vehicle heating systems

  • Low-Voltage Switchboards: Inherently short-circuit proof connections

Construction

Advanced Construction for Special Applications:

  • Conductors: Stranded tinned copper conductor, class 5 (DIN VDE 0295/IEC 60228)

  • Inner Conductor Layer: Semi-conducting layer (for 6kV versions)

  • Insulation: EPR compound type 3GI3/3GJ3

  • Optional Screen: Tinned copper wires (for NSGAFCMOEU/NSHXAFCMOE)

  • Outer Sheath:

    • Chlorinated rubber type 5GM3, oil resistant and flame retardant (NSGAFOEU/NSGAFCMOEU)

    • Halogen-free polymer compound HM3, oil-resistant, flame retardant, low smoke (NSHXAFOE/NSHXAFOE)

Technical Data

Electrical Ratings:

  • Rated Voltage: U0/U 1.8/3 kV | 3.6/6 kV

Temperature Ratings:

  • Static Applications: -40°C to +80°C

  • Flexing Applications: -25°C to +80°C

Bending Radius Requirements:

  • NSGAFOEU, NSGAFCMOEU: 4 × cable diameter

  • NSHXAFOE, NSHXAFCMOE: 6 × cable diameter

Specifications

NSGAFOEU/NSHXAFOE 1.8/3kV Specifications:

Number of Cores × Nominal Cross Section Minimum Overall Diameter Maximum Overall Diameter Nominal Weight
No. × mm² mm mm kg/km
1×1.5 5.7 7.0 50
1×2.5 6.0 7.5 60
1×4 6.8 9.0 80
1×6 7.3 9.5 100
1×10 8.7 11.0 160
1×16 10.0 13.0 230
1×25 12.4 15.0 340
1×35 13.4 16.5 430
1×50 14.9 18.0 580
1×70 16.6 20.5 780
1×95 19.3 24.0 1030
1×120 20.8 26.0 1270
1×150 23.0 28.0 1570
1×185 25.2 31.0 1900
1×240 28.1 34.5 2500
1×300 30.8 38.0 3000
1×400 40.0 34.6 4000

NSGAFOEU/NSHXAFOE 3.6/6kV Specifications:

Number of Cores × Nominal Cross Section Minimum Overall Diameter Maximum Overall Diameter Nominal Weight
No. × mm² mm mm kg/km
1×1.5 8.3 9.5 135
1×2.5 8.6 10.5 150
1×4 9.4 12.0 170
1×6 9.9 13.0 200
1×10 10.9 14.5 250
1×16 12.6 15.5 350
1×25 14.5 17.5 480
1×35 15.6 19.0 600
1×50 17.1 21.0 760
1×70 18.8 23.0 960
1×95 21.3 26.5 1240
1×120 23.2 28.5 1530
1×150 25.0 30.5 1790
1×185 26.8 33.0 2130

Key Advantages

  • Proven Reliability: Specifically designed for demanding mining and vehicle applications

  • Enhanced Safety: Multiple voltage ratings with inherent short-circuit protection

  • Durable Construction: EPR insulation and specialized sheathing for harsh environments

  • Flexible Design Options: Multiple cable types for different mechanical and environmental requirements

  • Comprehensive Size Range: Available from 1.5mm² to 400mm² in single-core configurations

  • Temperature Resilience: Maintains performance across wide temperature range from -40°C to +80°C