Type W Four-Conductor Round Portable Power Cable 2kV
Applications
These cables are designed for use with mobile mining equipment such as continuous miners, drills, cutters, loading machines and AC shuttle cars. Type W cables are for applications where bare grounding conductors are not required or desired.
Standards
- ICEA S-75-381/NEMA WC 58
- ASTM B 172
- ASTM B 33
- CAN/CSA C22.2 No. 96
Construction
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| Conductors | Stranded annealed tinned copper conductor. |
|---|---|
| Insulation | Ethylene Propylene Rubber (EPR). |
| 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.) |
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 Conductor Operating Temperature | +90℃ |
Dimensions and Weight
| Construction | No. of Strands | Nominal Insulation Thickness | Nominal Jacket Thickness | Nominal Overall Diameter | Nominal Weight | Ampacity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| No. of cores × AWG/kcmil | - | inch | mm | inch | mm | inch | mm | lbs/kft | kg/km | A |
| 4×8 | 133 | 0.06 | 1.5 | 0.125 | 3.2 | 0.99 | 25.2 | 670 | 997 | 54 |
| 4×6 | 133 | 0.06 | 1.5 | 0.140 | 3.6 | 1.10 | 27.9 | 838 | 1247 | 72 |
| 4×4 | 259 | 0.06 | 1.5 | 0.155 | 3.9 | 1.27 | 32.3 | 1174 | 1747 | 93 |
| 4×3 | 259 | 0.06 | 1.5 | 0.155 | 3.9 | 1.34 | 34.0 | 1377 | 2049 | 106 |
| 4×2 | 259 | 0.06 | 1.5 | 0.170 | 4.3 | 1.48 | 37.6 | 1701 | 2531 | 122 |
| 4×1 | 259 | 0.08 | 2.0 | 0.190 | 4.8 | 1.68 | 42.7 | 2192 | 3262 | 143 |
| 4×1/0 | 266 | 0.08 | 2.0 | 0.190 | 4.8 | 1.79 | 45.5 | 2549 | 3793 | 165 |
| 4×2/0 | 342 | 0.08 | 2.0 | 0.190 | 4.8 | 1.93 | 49.0 | 3078 | 4581 | 192 |
| 4×3/0 | 418 | 0.08 | 2.0 | 0.205 | 5.2 | 2.07 | 52.6 | 3685 | 5485 | 221 |
| 4×4/0 | 532 | 0.08 | 2.0 | 0.220 | 5.6 | 2.26 | 57.4 | 4540 | 6758 | 255 |
| 4×250 | 627 | 0.095 | 2.4 | 0.235 | 6.0 | 2.66 | 67.6 | 5746 | 8553 | 280 |
| 4×350 | 888 | 0.095 | 2.4 | 0.250 | 6.4 | 2.98 | 75.7 | 7574 | 11275 | 335 |
| 4×500 | 1221 | 0.095 | 2.4 | 0.280 | 7.1 | 3.40 | 86.4 | 10376 | 15441 | 395 |
Ampacity-Based on a conductor temperature of 90℃ and an ambient air temperature of 40℃, per ICEA S-75-381.
