The cables are suitable for reeling power supply cables for TBM’s machines and in underground mines for tunnel constructions
The cables are suitable for reeling power supply cables for TBM’s machines and in underground mines for tunnel constructions
| Rated Voltage | 3,6/6 kV 6/10 kV 8,7/15 kV 12/20 kV 18/30 kV |
|---|---|
| Conductor | Overall concentric lay of copper wire spinning |
| Insulation | 3GI3 type EPR Compound |
| Outer Sheath | 5GM5 Type elastomer compound |
| Conductors | Flexible Tinned Electrolytic Copper Conductor DIN VDE 0295 Class 5 |
| Electrical Field Control | Inner and Outer Semiconductive layer of semiconductive rubber |
| Control Core | Tinned Copper Conductor with semiconductive layer. |
| Protective – Earth Conductor | Tinner Copper / Textile braiding combinated cores laying concentric around each power core. |
| Core Identification | Main Cores: Natural coloring with black semiconductive rubber, Control cores: Black |
| Lay Up | Three main conductors laid-up with three control cores in the outer interstice |
| Inner Sheath Monitoring | GM1b Type EPR Compound |
| Colour | Red |
| 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 | Acc. to DIN VDE 0298 part 3 |
| Current Carrying Capacity | According to DIN VDE 0298, Part 4; Working Temperature : |
| Fixed | -40ºC … +80ºC |
| Mobile | -25ºC … +80ºC |
| Max. Tensile Load of cable | 15 N/mm² |
| Max. Torsion | 25º/m |
| Travel Speed for TBM application | max. 30 m/min. |
| Minimum distarce for change of direction | 20 X D |
| Cross Sectlon (mm2) | Overall Dlameter Mln-Max (mm) | Approxlmate welght (kg/km) |
|---|---|---|
| 3,6/6 kV | ||
| 3 x 25 + 3 x 16/3E + 3 x 2,5 ST + 6.L KON | 42.2 – 45.4 | 2770 |
| 3 x 70 + 3 x 35/3E + 3 x 2,5 ST + 6.L KON | 54.6 – 57.7 | 5035 |
| 3 x 95 + 3 x 50/3E + 3 x 2,5 ST + 6.L KON | 56.4 – 60.5 | 6270 |
| 3 x 120 + 3 x 70/3E + 3 x 2,5 ST + 6.L KON | 64.0 – 68.0 | 7400 |
| 6/10 kV | ||
| 3 x 25 + 3 x 16/3E + 3 x 2,5 ST + 6.L KON | 45.5 – 48.2 | 2975 |
| 3 x 35 + 3 x 25/3E + 3 x 2,5 ST + 6.L KON | 47.8 – 51.0 | 3420 |
| 3 x 50 + 3 x 25/3E + 3 x 2,5 ST + 6.L KON | 50.7 – 54.9 | 4260 |
| 3 x 70 + 3 x 35/3E + 3 x 2,5 ST + 6.L KON | 57.2 – 61.4 | 5270 |
| 3 x 95 + 3 x 50/3E + 3 x 2,5 ST + 6.L KON | 61.1 – 65.3 | 6540 |
| 3 x 120 + 3 x 70/3E + 3 x 2,5 ST + 6.L KON | 65.1 – 69.3 | 7840 |
| 12/20 kV | ||
| 3 x 25 + 3 x 16/3E + 3 x 2,5 ST + 6.L KON | 51.1 – 55.3 | 3600 |
| 3 x 35 + 3 x 25/3E + 3 x 2,5 ST + 6.L KON | 54.0 – 58.2 | 4140 |
| 3 x 50 + 3 x 25/3E + 3 x 2,5 ST + 6.L KON | 59.4 – 63.6 | 5030 |
| 3 x 70 + 3 x 35/3E + 3 x 2,5 ST + 6.L KON | 64.2 – 68.4 | 6200 |
| 3 x 95 + 3 x 50/3E + 3 x 2,5 ST + 6.L KON | 69.2 – 73.8 | 7520 |
| 3 x 120 + 3 x 70/3E + 3 x 2,5 ST + 6.L KON | 73.6 – 77.8 | 8740 |
Tell us your quantity and requirements — we reply within one business day.
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 tunnelling.
Share your specifications and quantities. Our team will review your request and come back with sourcing options and a quotation.