Applications
These cables are designed for connections between units of mine distribution systems, suitable fordirect burial in wet and dry locations.
Standards
ICEA S-75-381/NEMA WC 58
ASTM B-8
CAN/CSA C22.2 No. 96
Construction
Conductors: Stranded annealed bare copper conductor.
Conductor Shield:Semi-conducting layer.
Insulation:XLPE.
Insulation Shield:Semi-conducting layer + copper tape.
Ground Check Conductor:Copper conductor with a yellow polypropylene insulation.
Grounding Conductor:Tinned copper conductor.
Sheath: PVC, black. Other sheath materials can be offered as an option.
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
Dimensions and Weight:
| CONSTRUCTION | NO. OF STRANDS | GROUNDING CONDUCTOR SIZE | GROUND CHECK CONDUCTOR SIZE | NOMINAL INSULATION THICKNESS | NOMINAL SHEATH THICKNESS | NOMINAL OVERALL DIAMETER | 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 | 7 | 8 | 8 | 0.09 | 2.3 | 0.11 | 2.8 | 1.41 | 35.8 | 1224 | 1821 | 122 |
| 3×2 | 7 | 6 | 8 | 0.09 | 2.3 | 0.11 | 2.8 | 1.47 | 37.3 | 1653 | 2459 | 159 |
| 3×1 | 19 | 5 | 8 | 0.09 | 2.3 | 0.11 | 2.8 | 1.54 | 39.1 | 1950 | 2901 | 184 |
| 3×1/0 | 19 | 4 | 8 | 0.09 | 2.3 | 0.11 | 2.8 | 1.63 | 41.4 | 2200 | 3273 | 211 |
| 3×2/0 | 19 | 3 | 8 | 0.09 | 2.3 | 0.11 | 2.8 | 1.72 | 43.7 | 2721 | 4048 | 243 |
| 3×3/0 | 19 | 2 | 8 | 0.09 | 2.3 | 0.14 | 3.6 | 1.89 | 48.0 | 3170 | 4720 | 279 |
| 3×4/0 | 19 | 1 | 8 | 0.09 | 2.3 | 0.14 | 3.6 | 2.01 | 51.0 | 3845 | 5721 | 321 |
| 3×250 | 37 | 1/0 | 8 | 0.09 | 2.3 | 0.14 | 3.6 | 2.10 | 53.3 | 4321 | 6429 | 355 |
| 3×350 | 37 | 2/0 | 8 | 0.09 | 2.3 | 0.14 | 3.6 | 2.31 | 58.7 | 5652 | 8409 | 435 |
| 3×500 | 37 | 4/0 | 8 | 0.09 | 2.3 | 0.14 | 3.6 | 2.59 | 65.8 | 7721 | 11487 | 536 |
Ampacity-Based on a conductor temperature of 90℃ and an ambient air temperature of 40℃, per ICEA S-75-381.
