 |
|||
 |
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
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 |