Mining Cable  
 

 

Mining Cable

      (N)TSCGECWOEU Medium-Voltage Trailing Cable

Applications

These cables are used for the connection of electrical equipment, in minesand underground excavations with hazardousenvironments under particularly high mechanical loads,e.g. high-voltage transformers on power lines inunderground mining and tunnelling.

Standards

Based on VDE 0250 Part 813

Construction

(N)TSCGECWOEU Medium-Voltage Trailing Cable

Conductors: Flexible stranded copper conductor, class 5 according to DIN VDE 0295.

Inner Conductor Layer: Special rubber compound, conductive.

Insulation: Rubber type 3GI3.

Outer Conductor Layer:Special rubber compound, conductive, easy strippable.

Pilot Cores (optional):Tinned copper conductor with EPR insulation.

Earth Conductor: Spiral of tinnedcopper wires.

InnerSheath: Rubber type GM1b.

Monitoring Shield/Armour:Braided armour of combined copper-steel wires; or wrap of copper andsteel wires, copper tape in opposite direction, reinforcing tape.

Outer Sheath: Rubber type 5GM5.

Dimensions and Weight

6/10kV

Number of Cores×Nominal Cross Section Minimium Overall Diameter Maximum Overall Diameter Nominal Weight
No.×mm² mm mm kg/km
3×25+3×16/3E+3×2.5ST+6UEL 48.0 52.0 3500
3×35+3×16/3E+3×2.5ST+6UEL 51.0 55.0 3750
3×50+3×25/3E+3×2.5ST+6UEL 56.0 60.0 4720
3×95+3×50/3E+3×2.5ST+6UEL 66.0 71.0 7260
3×120+3×70/3E+6UEL 70.0 75.0 9700
3×150+3×70/3E+6UEL 73.0 78.0 9950

12/20 (24) kV

Number of Cores×Nominal Cross Section Minimium Overall Diameter Maximum Overall Diameter Nominal Weight
No.×mm² mm mm kg/km
3×25+3×25/3E+6UEL 62.0 67.0 5800
3×95+3×50/3E+6UEL 74.0 78.0 11000
3×120+3×70/3E+6UEL 80.0 85.0 13000