These cables are used for the connection of mobile operating equipments, in mines and underground excavations with hazardous environments, in stationary operation, e.g.high-voltage transformers in mining and tunnelling.
These cables are used for the connection of mobile operating equipments, in mines and underground excavations with hazardous environments, in stationary operation, e.g.high-voltage transformers in mining and tunnelling.
| Rated Voltage | 3,6/6 kV 6/10 kV 8,7/15 kV 2/20 kV 18/30 kV |
|---|---|
| Conductor | syntetic tape over wires |
| Outer Sheath | Special Halogen free and flame retardant HFFR compound |
| Working Temperature | According to DIN VDE 0298, Part 4 |
| Conductors | Flexible electrolytic copper wire acc. to DIN VDE 0295 – Class 5 |
| Insulation Main Cores | 3GI3 type EPR compound |
| Pilot Control Cores | 3GI3 type EPR compound |
| Protective Conductor | Made of plain copper wires or copper wire braiding laid-up concentrically around each main core |
| Electrical Field | Extruded inner and outer rubber semiconductive layer For |
| Control | 3,6/6 kV cables outer semiconductive layer only |
| Core Identification Main Cores | Natural coloring, design acc. to DIN VDE 0250 Part.1 |
| Pilot Cores | Black colored and number coded |
| Lay Up | Three main conductors laid-up with three pilot control cores in the outer interstice Protective cores are concentrically wrapped over insulation of power cores |
| Inner Sheath | Special Halogen free and flame retardant HFFR compound |
| Monitoring | Semiconductive tape + overall concentric lay of copper wires and |
| Inner Sheath | Special Halogen free and flame retardant HFFR compound |
| Armour | Galvanized steel wire braiding, coverage minimum 75 % |
| Colour | Red or Black |
| AC Test Voltage | 11 kV 17 kV 24 kV 29 kV 43 kV; Max. Permissible : |
| Operating Voltage AC | 4,2/7,2 kV 6,9/12 kV 10,4/18 kV 13,9/24 kV 20,8/36 kV; Max. Permissible : |
| Operating Voltage DC | 5,4/10,8 kV 9/18 kV 13,5/27 kV 18/36 kV 27/54 kV; Min. Bending Radius : |
| Current Carrying Capacity | Acc. to DIN VDE 0298 part 3 |
| Fixed | -40ºC … +80ºC |
| Mobile | +5ºC … +80ºC |
| Max. Tensile Load of cable | 15 N/mm² |
| Max. Torsion | 25º/m |
| Travel Speed | max. 30m/min; Minimum distance for : |
| change of direction | 20 X D |
| Cross Section (mm2) | Overall Diameter Mln-Max (mm) | Conductor Resistance At 20 °C (Ω/km) | Approxlmate welght (kg/km) | |
|---|---|---|---|---|
| 3,6/6 kV | ||||
| 3×25 + 3×16/3E + 3×2,5st + .L | 47.0 – 51.0 | 0.780 | 3600 | |
| 3×70 + 3×35/3E + 3×2,5st + .L | 56.1 – 61.2 | 0.272 | 5900 | |
| 3×95 + 3X50/3E + 3×2,5st + .L | 60.3 – 66.2 | 0.206 | 5900 | |
| 3×120 + 3×70/3E + 3×2,5st + .L | 63.8 – 70.2 | 0.161 | 8620 | |
| 3×150 + 3×70/3E + 3×2,5st + .L | 66.0 – 72.0 | 0.129 | 9860 | |
| 3×185 + 3×95/3E + 3×2,5st + .L | 70.0 – 74.0 | 0.106 | 11300 | |
| 6/10 kV | ||||
| 3×25 + 3×16/3E + 3×2,5st + .L | 54.0 – 57.0 | 0.780 | 4200 | |
| 3×35 + 3×16/3E + 3×2,5st + .L | 57.1 – 60.2 | 0.554 | 4650 | |
| 3×50 + 3×25/3E + 3×2,5st + .L | 60.4 – 63.6 | 0.386 | 5380 | |
| 3×70 + 3×35/3E + 3×2,5st + .L | 65.2 – 68.8 | 0.272 | 6450 | |
| 3×95 + 3X50/3E + 3×2,5st + .L | 68.0 – 71.9 | 0.206 | 7700 | |
| 3×120 + 3×70/3E + 3×2,5st + .L | 70.1 – 76.1 | 0.161 | 9260 | |
| 3×150 + 3×70/3E + 3×2,5st + .L | 73.0 – 78.0 | 0.129 | 10840 | |
| 3×185 + 3×95/3E + 3×2,5st + .L | 74.0 – 79.2 | 0.106 | 12400 | |
| 8,7/15 kV | ||||
| 3×25 + 3×16/3E + 3×2,5st + .L | 54.2 – 58.0 | 0.780 | 4530 | |
| 3×35 + 3×16/3E + 3×2,5st + .L | 55.0 – 60.0 | 0.554 | 5100 | |
| 3×50 + 3×25/3E + 3×2,5st + .L | 58.0 – 61.0 | 0.386 | 5840 | |
| 3×70 + 3×35/3E + 3×2,5st + .L | 65.2 – 67.0 | 0.272 | 7840 | |
| 3×95 + 3X50/3E + 3×2,5st + .L | 66.0 – 69.0 | 0.206 | 9120 | |
| 12/20 kV | ||||
| 3×25 + 3×16/3E + 3×2,5st + .L | 54.4 – 58.2 | 0.780 | 4920 | |
| 3×35 + 3×16/3E + 3×2,5st + .L | 55.4 – 60.0 | 0.554 | 5400 | |
| 3×50 + 3×25/3E + 3×2,5st + .L | 58.0 – 61.0 | 0.386 | 6200 | |
| 3×70 + 3×35/3E + 3×2,5st + .L | 65.2 – 67.0 | 0.272 | 7320 | |
| 3×95 + 3X50/3E + 3×2,5st + .L | 66.0 – 69.0 | 0.206 | 8630 | |
| 3×120 + 3×70/3E + 3×2,5st + .L | 68.7 – 74.0 | 0.161 | 9260 | |
| 3×150 + 3×70/3E + 3×2,5st + .L | 74.0 – 78.0 | 0.129 | 10460 | |
| 3×185 + 3×95/3E + 3×2,5st + .L | 78.0 – 82.0 | 0.106 | 11870 |
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Tunnelling CablesThese cables are used for the connection of mobile operating equipments, in mines and underground excavations with hazardous environments, in stationary operation, e.g.high-voltage transformers in mining and tunnelling. It can…
Tunnelling CablesThese cables are used for the connection of mobile operating equipments, in mines and underground excavations with hazardous environments, in stationary operation, e.g.high-voltage transformers in mining and tunnelling. It can…
Tunnelling CablesThese cables are used for the connection of mobile operating equipments, in mines and underground excavations with hazardous environments, in stationary operation, e.g.high-voltage transformers in mining and tunneling.
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