The Type G-GC three-core flat portable power cable is a high-performance cable specifically designed for mining applications and suitable for various AC mining equipment. Its flat structure not only facilitates installation and operation but is also particularly suitable for the confined spaces of mine shafts, ensuring efficient and safe power transmission. It is applicable for mining transport vehicles, drills, excavators, and other equipment, featuring high flexibility, durability, and safety.
ICEA S-75-381/NEMA WC 58
ASTM B 172
ASTM B 33
CAN/CSA C22.2 No. 96
| Conductors | Stranded annealed tinned copper conductor. |
|---|---|
| Insulation | Ethylene Propylene Rubber (EPR). |
| Ground Check Conductor | Tinned copper conductor with a yellow insulation. |
| Grounding Conductor | Tinned copper conductor with an optional green outer covering. |
| Reinforcement | Synthetic yarn. |
| Jacket | Reinforced heavy-duty/extra-heavy-duty Chlorinated Polyethylene (CPE), black. (Cables having a nominal outside diameter of more than 2.0 inches require extra-heavy-duty jackets.) |
Other jacket materials such as CSP/PCP/NBR/PVC are available upon request.
Two-layer jacket with reinforcing fibre between the two layers can be offered as an option.
| Minimum Bending Radius | 6×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 | 133 | 8 | 8 | 0.06 | 1.5 | 0.095 | 2.4 | 0.66×1.67 | 16.8×42.4 | 900 | 1340 | 79 |
| 3×4 | 259 | 7 | 8 | 0.06 | 1.5 | 0.095 | 2.4 | 0.72×1.87 | 18.3×47.5 | 1175 | 1750 | 104 |
| 3×3 | 259 | 6 | 6 | 0.06 | 1.5 | 0.110 | 2.8 | 0.78×2.08 | 19.8×52.8 | 1395 | 2080 | 120 |
| 3×2 | 259 | 5 | 6 | 0.06 | 1.5 | 0.110 | 2.8 | 0.85×2.23 | 21.6×56.6 | 1625 | 2415 | 138 |
| 3×1 | 259 | 4 | 6 | 0.08 | 2.0 | 0.125 | 3.2 | 0.96×2.50 | 24.4×63.5 | 2090 | 3110 | 161 |
| 3×1/0 | 259 | 3 | 5 | 0.08 | 2.0 | 0.140 | 3.6 | 1.01×2.67 | 25.6×67.8 | 2470 | 3675 | 186 |
| 3×2/0 | 329 | 2 | 5 | 0.08 | 2.0 | 0.140 | 3.6 | 1.09×2.86 | 27.7×68.1 | 2940 | 4375 | 215 |
| 3×3/0 | 413 | 1 | 5 | 0.08 | 2.0 | 0.155 | 3.9 | 1.18×3.12 | 30.0×79.2 | 3515 | 5230 | 249 |
| 3×4/0 | 532 | 1/0 | 5 | 0.08 | 2.0 | 0.155 | 3.9 | 1.24×3.30 | 31.5×83.8 | 4245 | 6315 | 287 |
Ampacity-Based on a conductor temperature of 90℃ and an ambient air temperature of 40℃, per ICEA S-75-381.
