Medium-voltage mining trailing cable
A black 3.6/6 kV trailing cable for large mobile material-handling machines. The construction combines tinned-copper power, earth and pilot conductors with a polyamide anti-torsion braid between the sheath layers.
Where it is used
Excavators, dumpers, crushers and reel-fed material-handling equipment in open-cast mines.
Cable construction
| Component | Specification |
|---|---|
| Conductors | Class 5 tinned copper |
| Core arrangement | Three power, two earth and one pilot core on a reinforced cradle |
| Insulation | EPR 3GI3 with semi-conductive screens |
| Anti-torsion layer | Polyamide thread braid |
| Outer sheath | Black 5GM5 thermosetting rubber |

Operating and selection data
| Parameter | Documented value / selection note |
|---|---|
| Rated voltage | 3.6/6 (7.2) kV |
| Temperature | −50 to +90 °C stated for fixed installation; confirm moving-duty limits |
| Minimum bending radius | 6 × OD for fixed installation |
| Tensile load | Up to 20 N/mm² stated in the company datasheet |
Dimensions by voltage and configuration
Nominal values from the company datasheet. Dimensions and weights may vary within manufacturing tolerances; electrical ratings depend on the stated installation conditions.
| Configuration (mm²) | Conductor Ø (mm) | OD (mm) | Weight (kg/km) | DC resistance (Ω/km) | Current (A) |
|---|---|---|---|---|---|
| 3×35+2×16+1×16 | 7.00 | 44.40 | 3214 | 0.565 | 161 |
| 3×50+2×16+1×16 | 9.00 | 48.70 | 3922 | 0.393 | 202 |
| 3×70+2×25+1×25 | 10.80 | 53.70 | 5140 | 0.277 | 251 |
| 3×95+2×25+1×25 | 13.00 | 59.10 | 6172 | 0.210 | 301 |
| 3×120+2×35+1×35 | 14.10 | 70.00 | 6750 | 0.164 | 351 |
| 3×150+2×35+1×35 | 16.00 | 78.00 | 8152 | 0.132 | 405 |
| 3×185+2×50+1×50 | 18.20 | 82.00 | 9670 | 0.108 | 462 |
Installation limits
A 25 mm² table row has a core-count inconsistency and is excluded pending technical confirmation. Confirm reel duty, tensile load and moving-temperature limits for the selected build.
Technical datasheets
Standards named in the datasheets are design or test references; request the applicable certificate and test evidence for the exact product configuration.
Request a configuration review
Send the voltage, conductor size, core arrangement, moving or fixed duty, bend radius, environment, required length and quantity to TEBAOFLEX. We will confirm the construction and commercial details for the project.





