The Type MP-GC three-core mining power cable is a high-performance cable specifically designed for mine power distribution systems, with a rated voltage of 5kV. It is suitable for various harsh environments and can meet the power connection requirements between mine substations and distribution equipment, ensuring stable and reliable power transmission. Whether it's direct burial, conduit installation, or outdoor installation, the Type MP-GC three-core mining power cable can handle multiple operating conditions, including damp and dry environments.
STANDARDS
ICEA S-75-381/NEMA WC 58
ASTM B-8
CAN/CSA C22.2 No. 96
| Conductors | Stranded annealed bare copper conductor. |
|---|---|
| Conductor Shield | Conducting layer. |
| Insulation | Ethylene Propylene Rubber (EPR). |
| Insulation Shield | Conducting layer + copper tape. |
| Ground Check Conductor | Copper conductor with a yellow polypropylene insulation. |
| Grounding Conductor | Tinned copper conductor |
| Jacket | Chlorinated Polyethylene (CPE), black. |
Other jacket materials such as CSP/PCP/NBR/PVC/TPU are available upon request.
| Minimum Bending Radius | 12×OD |
|---|---|
| Maximum Conductor Operating Temperature | +90℃ |
| Construction | No. of Strands | Grounding Conductor Size | Ground Check Conductor Size | Nominal Insulation Thickness | Nominal Jacket Thickness | Nominal Overall Diameter Height×Width | Nominal Weight | Ampacity | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of cores × AWG/kcmil | - | AWG/kcmil | AWG/kcmil | inch | mm | inch | mm | inch | mm | lbs/kft | kg/km | A |
| 3×6 | 7 | 10 | 8 | 0.09 | 2.3 | 0.11 | 2.8 | 1.30 | 33.0 | 1060 | 1577 | 93 |
| 3×4 | 7 | 8 | 8 | 0.09 | 2.3 | 0.11 | 2.8 | 1.41 | 35.8 | 1441 | 2144 | 122 |
| 3×2 | 7 | 6 | 8 | 0.09 | 2.3 | 0.11 | 2.8 | 1.47 | 37.3 | 1827 | 2718 | 159 |
| 3×1 | 19 | 5 | 8 | 0.09 | 2.3 | 0.11 | 2.8 | 1.54 | 39.1 | 2168 | 3226 | 184 |
| 3×1/0 | 19 | 4 | 8 | 0.09 | 2.3 | 0.11 | 2.8 | 1.63 | 41.4 | 2602 | 3871 | 211 |
| 3×2/0 | 19 | 3 | 8 | 0.09 | 2.3 | 0.11 | 2.8 | 1.72 | 43.7 | 3010 | 4478 | 243 |
| 3×3/0 | 19 | 2 | 8 | 0.09 | 2.3 | 0.14 | 3.6 | 1.89 | 48.0 | 3265 | 4859 | 279 |
| 3×4/0 | 19 | 1 | 8 | 0.09 | 2.3 | 0.14 | 3.6 | 2.01 | 51.0 | 4190 | 6234 | 321 |
| 3×250 | 37 | 1/0 | 8 | 0.09 | 2.3 | 0.14 | 3.6 | 2.10 | 53.3 | 4825 | 7179 | 355 |
| 3×350 | 37 | 2/0 | 8 | 0.09 | 2.3 | 0.14 | 3.6 | 2.31 | 58.7 | 6062 | 9019 | 435 |
| 3×500 | 37 | 4/0 | 8 | 0.09 | 2.3 | 0.14 | 3.6 | 2.59 | 65.8 | 8427 | 12538 | 536 |
Ampacity-Based on a conductor temperature of 90℃ and an ambient air temperature of 40℃, per ICEA S-75-381.
