Mining CablesCables
AS/NZS 2802 Type 455 Mining Cable
General use cable for mines (except for underground coal mines). Suitable to trailing and reeling due to its’ smaller dimensions.
3.3/3.3 kV, 6.6/6.6 kV, 11/11 kV, 22/22 kV
BS 6708 Type 14 Mining Cable
Used for supplying excavating, crushing machines and equipment.
Rated voltage640/1100 V
ConductorElectrolytic, stranded, tinned copper wire IEC 60228 Class 5
InsulationEPR
Outer sheathHeavy duty chloroprene outer sheath.
- Quoted to your quantity
- Documentation on request
- International delivery
Product Overview
Used for supplying excavating, crushing machines and equipment.
Technical Specifications
| Rated voltage | 640/1100 V |
|---|---|
| Conductor | Electrolytic, stranded, tinned copper wire IEC 60228 Class 5 |
| Insulation | EPR |
| Outer sheath | Heavy duty chloroprene outer sheath. |
| Separator | Colored Textile tape for core identification. |
| Screen | Tinned copper / Nylon braided screen over phase cores. Pilot core and ground core are not screened. |
| Layup | All cores are laid up in contact with each other. |
| Bedding | Rubber based bedding compound. |
| Related standards | BS 6708 |
| Test voltage | 3 kV |
| Cross Section | 3×25+2×16 | 3×35+2×16 | 3×50+2×25 | 3×70+2×35 | 3×95+2×50 | |
|---|---|---|---|---|---|---|
| Phase Conductor | ||||||
| Number and cross section | mm2 | 3×25 | 3×35 | 3×50 | 3×70 | 3×95 |
| Insulation thickness | mm | 1.6 | 1.6 | 1.7 | 1.8 | 2.0 |
| Total screen cross section | mm2 | 25.4 | 25.4 | 33 | 35 | 53 |
| Earth Conductor | ||||||
| Number and cross section | mm2 | 1×16 | 1×16 | 1×25 | 1×35 | 1×50 |
| Stranding | mm | 126/0,40 | 126/0,40 | 196/0,40 | 276/0,40 | 396/0,40 |
| Conductor diameter | Nom. mm | 5.50 | 5.50 | 6.75 | 8.00 | 9.75 |
| Insulation thickness | mm | 1.6 | 1.6 | 1.7 | 1.8 | 2.0 |
| Pilot Conductor | ||||||
| Number and cross section | mm2 | 1×25 | 1×35 | 1×50 | 1×70 | 1×95 |
| Stranding | mm | 196/0,40 | 276/0,40 | 396/0,40 | 360/0,50 | 475/0,50 |
| Conductor diameter | Nom. mm | 6.75 | 8.00 | 9.75 | 11.60 | 12.75 |
| Insulation thickness | mm | 1.5 | 1.5 | 1.6 | 1.6 | 1.7 |
| Cable details | ||||||
| Min. overall diameter | mm | 43.2 | 47.3 | 53.7 | 61.2 | 69.3 |
| Max. overall diameter | mm | 46.6 | 50.7 | 57.6 | 65.0 | 73.9 |
| Min. bending radius | mm | 420 | 457 | 519 | 585 | 666 |
| Radial diameter of outer sheath | mm | 5.0 | 5.2 | 5.7 | 6.3 | 7.0 |
| Max. pulling tension | kgf | 638 | 729 | 910 | 1.148 | 1.446 |
| Appx. cable weight | kg/km | 3.55 | 4.28 | 5.65 | 7.52 | 9.8 |
| Copper weight | kg/km | 1.307 | 1.675 | 2.34 | 3.228 | 4.326 |
| Electrical details | ||||||
| “Continuous current rating at 25°C Ambient” | A | 110 | 135 | 170 | 205 | 250 |
| Short circuit current for 1 s | A | 3.45 | 3.45 | 4.55 | 4.82 | 7.3 |
| Max. DC resistance at 20°C | ||||||
| Phase and earth conductors | Ω /km | 0.795 | 0.565 | 0.393 | 0.277 | 0.21 |
| Pilot Conductor | Ω /km | 1240 | 1240 | 0.795 | 0.565 | 0.393 |
| 3 screens in parallel connection | Ω /km | 1.10 | 1.20 | 1.40 | 0.70 | 0.85 |
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