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Type G | |
Type G-GC | |
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Mining Cable
Type SHD-GC Three-Conductor Portable Power Cable, CPE Sheath 8kV
Applications
Type SHD-GC Three-Conductor Portable Power Cables are designed for applications such as longwall
shearers, continuous miners and mobile equipment such as shovels, dredges and drills.
Standards
ICEA S-75-381/NEMA WC 58
ASTM B 172
ASTM B 33
CAN/CSA-C22.2 No.96
Construction
Conductors: Stranded annealed tinned copper conductor.
Conductor Shield:Semi-conducting layer.
Insulation:EPR.
Insulation Shield:Non-conducting tape + Tinned copper/textile braid.
Ground Check Conductor:Tinned copper with a yellow polypropylene insulation.
Grounding Conductor:Tinned copper conductor.
Sheath: Reinforced extra-heavy-duty Chlorinated Polyethylene(CPE), black. Other sheath materials can be
offered upon request.
Options:
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.
Mechanical and Thermal Properties
Minimum Bending Radius: 6×OD
Maximum Operating Temperature: +90℃
Dimensions and Weight:
| Construction | No. of Strands | Grounding Conductor Size | Ground Check Conductor Size | Nominal Insulation Thickness | Nominal Sheath Thickness | Nominal Sheath Thickness | Nominal Weight | Ampacity | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of cores×AWG/kcmil | - | AWG/kcmil | AWG/kcmil | inch | mm | inch | mm | inch | mm | lbs/kft | kg/km | A |
| 3×4 | 259 | 8 | 8 | 0.150 | 3.8 | 0.205 | 5.2 | 1.94 | 49.3 | 2308 | 3594 | 122 |
| 3×2 | 259 | 6 | 8 | 0.150 | 3.8 | 0.220 | 5.6 | 2.12 | 53.8 | 2920 | 4554 | 159 |
| 3×1 | 329 | 5 | 8 | 0.150 | 3.8 | 0.220 | 5.6 | 2.21 | 56.1 | 3292 | 5104 | 184 |
| 3×1/0 | 259 | 4 | 8 | 0.150 | 3.8 | 0.220 | 5.6 | 2.32 | 58.9 | 3675 | 5700 | 211 |
| 3×2/0 | 329 | 3 | 8 | 0.150 | 3.8 | 0.235 | 6.0 | 2.46 | 62.5 | 4304 | 6593 | 243 |
| 3×3/0 | 413 | 2 | 8 | 0.150 | 3.8 | 0.250 | 6.4 | 2.62 | 66.5 | 5200 | 7738 | 279 |
| 3×4/0 | 532 | 1 | 8 | 0.150 | 3.8 | 0.250 | 6.4 | 2.75 | 69.8 | 5840 | 8713 | 321 |
| 3×250 | 608 | 1/0 | 6 | 0.150 | 3.8 | 0.250 | 6.4 | 2.89 | 73.4 | 6774 | 9948 | 355 |
| 3×300 | 741 | 1/0 | 6 | 0.150 | 3.8 | 0.265 | 6.7 | 3.04 | 77.2 | 7423 | 11384 | 398 |
| 3×350 | 888 | 2/0 | 6 | 0.150 | 3.8 | 0.280 | 7.1 | 3.21 | 81.3 | 8543 | 12739 | 435 |
| 3×500 | 1221 | 4/0 | 6 | 0.150 | 3.8 | 0.295 | 7.5 | 3.56 | 90.4 | 11260 | 16757 | 536 |
Ampacity-Based on a conductor temperature of 90℃ and an ambient air temperature of 40℃, per ICEA S-75-381.