(N)TSCGECWOEU MV Trailing Cable
(N)TSCGECWOEU MV Mining Trailing Cable Application
(N)TSCGECWOEU Medium-Voltage Mining Trailing Cable is used for the connection of electrical equipment, in mines and underground excavations with hazardous environments under particularly high mechanical loads, e.g.high-voltage transformers on power lines in underground mining and tunneling.
The flexibility of the cable allows operating equipment to be moved while running.The phase-concentric earth conductor and the common concentric monitoring screen,e.g. in conjunction with a high-voltage protection circuit, make it possible to monitor the cable for insulation faults and damage that are produced by external effects.
These mining trailing cables are used in underground mines as well as in tunnels if monitoring of outer damages is required. The robust construction allows the cable to be used on mobile equipment, on energy lines, as well as for occasional reeling.
For particularly high mechanical stressing, the Braided armor of tinned steel wires is supplemented under the outer cable sheath. This armor serves as an external earthed screen.
(N)TSCGECWOEU MV Mining Trailing Cable 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 tinned copper wires. |
| Inner Sheath | Rubber type GM1b. |
| Monitoring Screen/Armour | Braided combined copper-steel wires; or wrap of copper and steel wires, copper tape in opposite direction, reinforcing tape. |
| Outer Sheath | Rubber type 5GM5. |
(N)TSCGECWOEU MV Mining Trailing Cable Technical Data
| Oil-resistance | Yes |
| Flame retardant | Yes |
| Max. conductor temperature in service | 90°C |
| Limit surface temperature fixed installed | -40 .. 80°C |
| Limit surface temperature, flexible application | -25 .. 80°C |
| Bending factor when installing | 4(xD) |
| Dynamic bending radius | 7.5(xD) |
(N)TSCGECWOEU MV Mining Trailing Cable Specifications
6/10KV
| Number of Cores× Nominal Cross Section |
Minimum Overall Diameter |
Maximum Overall Diameter |
Nominal Weight |
| No.×mm² | mm | mm | kg/km |
| 3×25+3×16/3E+3×2.5ST+6UEL | 48 | 52 | 3500 |
| 3×35+3×16/3E+3×2.5ST+6UEL | 51 | 55 | 3750 |
| 3×50+3×25/3E+3×2.5ST+6UEL | 56 | 60 | 4720 |
| 3×95+3×50/3E+3×2.5ST+6UEL | 66 | 71 | 7260 |
| 3×120+3×70/3E+6UEL | 70 | 75 | 9700 |
| 3×150+3×70/3E+6UEL | 73 | 78 | 9950 |
12/20KV
| Number of Cores× Nominal Cross Section |
Minimum Overall Diameter |
Maximum Overall Diameter |
Nominal Weight |
| No.×mm² | mm | mm | kg/km |
| 3×25+3×25/3E+6UEL | 62 | 67 | 5800 |
| 3×95+3×50/3E+6UEL | 74 | 78 | 11000 |
| 3×120+3×70/3E+6UEL | 80 | 85 | 13000 |
Other Specification will be available upon request.
Photographs are not to scale and do not represent detailed images of the respective products.
Please note that the above specifications are “general specifications” that pertain to the majority of our production. These specifications should only be used for general, informational purposes. For the actual specification, please check with us when order placed.
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