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
MGM 115 Type 7M Mining Cable
Used for supplying excavating, crushing machines and equipment.
Rated voltage660/1100 V
ConductorElectrolytic, stranded, tinned copper wire IEC 60228 Class 5
InsulationEPR (Ground core is not insulated)
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 | 660/1100 V |
|---|---|
| Conductor | Electrolytic, stranded, tinned copper wire IEC 60228 Class 5 |
| Insulation | EPR (Ground core is not insulated) |
| Outer sheath | Heavy duty chloroprene outer sheath. |
| Separator | Colored Textile tape for core identification. |
| Screen | Tinned copper / Nylon braided screen over phase and pilot cores. |
| Layup | All cores are laid up in contact with the bare copper earth conductor. |
| Bedding | Rubber based bedding compound. |
| Related standards | MGM 115/1985 |
| Test voltage | 2,5 kV |
| Cross Section | 3×16+16+16 | 3×25+16+16 | 3×35+18+16 | 3×50+25+25 | 3×70+35+35 | 3×95+50+50 | 3×120+50+70 | |
|---|---|---|---|---|---|---|---|---|
| Phase Conductor | ||||||||
| Number and cross section | mm2 | 3×16 | 3×25 | 3×35 | 3×50 | 3×70 | 3×95 | 3×120 |
| Insulation thickness | mm | 1.5 | 1.6 | 1.6 | 1.7 | 1.8 | 2.0 | 2.4 |
| Earth Conductor | ||||||||
| Number and cross section | mm2 | 1×16 | 1×16 | 1×18 | 1×25 | 1×35 | 1×50 | 1×50 |
| Stranding | mm | 126/0,40 | 126/0,40 | 147/0,40 | 196/0,40 | 276/0,40 | 396/0,40 | 396/0,40 |
| Conductor diameter | Nom. mm | 5.50 | 5.50 | 6.00 | 6.75 | 8.00 | 9.75 | 9.75 |
| Pilot Conductor | ||||||||
| Number and cross section | mm2 | 1×16 | 1×16 | 1×16 | 1×25 | 1×35 | 1×50 | 1×70 |
| Stranding | mm | 126/0,40 | 126/0,40 | 126/0,40 | 196/0,40 | 276/0,40 | 396/0,40 | 360/0,50 |
| Conductor diameter | Nom. mm | 5.50 | 5.50 | 5.50 | 6.75 | 8.00 | 9.75 | 11.60 |
| Insulation thickness | mm | 1.5 | 1.5 | 1.5 | 1.6 | 1.6 | 1.7 | 1.7 |
| Cable details | ||||||||
| Min. overall diameter | mm | 35.8 | 39.7 | 43.1 | 48.5 | 55.1 | 62.4 | 68.0 |
| Max. overall diameter | mm | 40.6 | 44.9 | 47.3 | 53.8 | 60.8 | 68.1 | 78.0 |
| Min. bending radius | mm | 366 | 405 | 426 | 485 | 548 | 613 | 702 |
| Max. pulling tension | kgf | 480 | 642 | 834 | 1.2 | 1.68 | 2 | 2 |
| Appx. cable weight | kg/km | 2.4 | 2.95 | 3.52 | 4.6 | 6.2 | 7.9 | 9.65 |
| Copper weight | kg/km | 1.07 | 1.33 | 1.69 | 2.32 | 3.19 | 4.3 | 5.1 |
| Electrical details | ||||||||
| “Continuous current rating at 25°C Ambient” | A | 85 | 110 | 135 | 170 | 205 | 250 | 295 |
| “Intermittent current rating at 25°C Ambient” | A | 96 | 125 | 150 | 200 | 250 | 310 | 355 |
| Max. DC resistance at 20°C | ||||||||
| Phase Conductor | Ω /km | 1.24 | 0.795 | 0.565 | 0.393 | 0.277 | 0.21 | 0.164 |
| Pilot Conductor | Ω /km | 1.24 | 1.24 | 1.24 | 0.795 | 0.565 | 0.393 | 0.277 |
| 3 screens and earth in parallel connection | Ω /km | 0.7 | 0.6 | 0.6 | 0.5 | 0.34 | 0.28 | 0.26 |
| Nom. reactance at 50Hz | Ω /km | 0.109 | 0.107 | 0.101 | 0.098 | 0.095 | 0.094 | 0.092 |
| Nom. reactance at 60Hz | Ω /km | 0.131 | 0.128 | 0.121 | 0.118 | 0.114 | 0.113 | 0.11 |
| Min. insulation resistance at 20°C | M Ω /km | 435 | 375 | 325 | 285 | 0.26 | 0.25 | 250 |
| 3 phase voltage drop on full load current | mV/A/m | 2.62 | 1.68 | 1.2 | 0.84 | 0.61 | 0.47 | 0.38 |
Certifications / Standards
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