Type SHD-GC Three-Conductor Portable Power Cable, CPE Jacket 2kV ICEA S-75-381
Introduction to Type SHD-GC Mining Trailing CPE Power Mine Cable 2kV
Type SHD-GC Three-Conductor Portable Power Cable, CPE Jacket 2kV ICEA S-75-381
Applications | These heavy duty cables are designed for applications such as longwall shearers, continuous miners, loaders, drills, conveyors, pumps and mobile equipment where grounding conductors, a ground check conductor and metallic shielding are required. |
Standards | ICEA S-75-381/NEMA WC 58 |
Construction  | |
Conductors | Stranded annealed tinned copper conductor. |
Insulation | Ethylene Propylene Rubber (EPR). |
Ground Check Conductor | Tinned copper with a yellow insulation, located in the center of the cable. |
Grounding Conductor | Tinned copper conductor. |
Jacket | Reinforced extra-heavy-duty Chlorinated Polyethylene(CPE), black. |
Options | Other jacket materials such as CSP/PCP/NBR/PVC are available upon request. |
Mechanical and Thermal Properties | Minimum Bending Radius: 6×OD |
Dimensions and Weight:
Construction | No. of Strands | Grounding Conductor Size | Ground Check Conductor Size | Nominal Insulation Thickness | Nominal Jacket 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 |
3×6 | 133 | 10 | 10 | 0.07 | 1.8 | 0.155 | 3.9 | 1.29 | 32.8 | 1130 | 1682 | 93 |
3×4 | 259 | 8 | 10 | 0.07 | 1.8 | 0.155 | 3.9 | 1.40 | 35.6 | 1460 | 2173 | 122 |
3×3 | 259 | 7 | 10 | 0.07 | 1.8 | 0.170 | 4.3 | 1.51 | 38.3 | 1680 | 2500 | 140 |
3×2 | 259 | 6 | 10 | 0.07 | 1.8 | 0.170 | 4.3 | 1.59 | 40.4 | 1990 | 2961 | 159 |
3×1 | 259 | 5 | 8 | 0.08 | 2.0 | 0.190 | 4.8 | 1.76 | 44.7 | 2385 | 3549 | 184 |
3×1/0 | 266 | 4 | 8 | 0.08 | 2.0 | 0.190 | 4.8 | 1.86 | 47.2 | 2765 | 4115 | 211 |
3×2/0 | 329 | 3 | 8 | 0.08 | 2.0 | 0.205 | 5.2 | 2.00 | 50.8 | 3255 | 4844 | 243 |
3×3/0 | 418 | 2 | 8 | 0.08 | 2.0 | 0.205 | 5.2 | 2.13 | 54.1 | 3890 | 5789 | 279 |
3×4/0 | 532 | 1 | 8 | 0.08 | 2.0 | 0.220 | 5.6 | 2.31 | 58.7 | 4720 | 7024 | 321 |
3×250 | 627 | 1/0 | 6 | 0.095 | 2.4 | 0.220 | 5.6 | 2.51 | 63.8 | 5460 | 8125 | 355 |
3×300 | 741 | 1/0 | 6 | 0.095 | 2.4 | 0.235 | 6.0 | 2.68 | 68.1 | 6395 | 9517 | 398 |
3×350 | 888 | 2/0 | 6 | 0.095 | 2.4 | 0.235 | 6.0 | 2.81 | 71.4 | 7280 | 10834 | 435 |
3×500 | 1221 | 4/0 | 6 | 0.095 | 2.4 | 0.265 | 6.7 | 3.19 | 81.0 | 9820 | 14614 | 536 |
What is Type SHD-GC Mining Cable?
The Type SHD-GC Mining Trailing CPE Power Mine Cable is a three-conductor portable power cable with a ground check conductor and metallic shielding, designed for heavy-duty applications up to 2kV. The “SHD” stands for Shielded Heavy Duty, and “GC” refers to the Ground Check conductor, which enhances safety by monitoring grounding integrity. This cable is built to withstand mechanical stress, extreme temperatures, and environmental challenges, making it ideal for the dynamic conditions of mining operations.
Key Features
High Flexibility: Stranded annealed tinned copper conductors ensure flexibility for trailing applications.
Durable Construction: Reinforced CPE jackets and EPR insulation provide resistance to abrasion, chemicals, and weather.
Safety Compliance: Meets standards like ICEA S-75-381/NEMA WC 58 and MSHA for flame resistance.
Versatility: Suitable for both underground and surface mining, as well as other heavy industrial applications.
Benefits of Type SHD-GC Mining Cable
The Type SHD-GC cable offers several advantages that make it a preferred choice for South Africa’s mining industry:
Durability in Harsh Environments: The CPE jacket and EPR insulation resist abrasion, chemicals, moisture, and extreme temperatures, ensuring long-term reliability.
Enhanced Safety: The ground check conductor and tinned copper grounding conductors minimize electrical hazards.
Flexibility for Trailing Applications: The stranded copper design allows the cable to handle frequent movement and bending without compromising performance.
High Electrical Performance: With a 2kV rating and 184A capacity, it supports heavy machinery efficiently.
Compliance with Global Standards: Meets ICEA, NEMA, ASTM, and MSHA standards, ensuring reliability and regulatory adherence.
Applications in South Africa’s Mining Industry
South Africa’s mining sector, a cornerstone of the economy, relies heavily on robust infrastructure to power operations. The Type SHD-GC cable is tailored for various applications:
Underground Mining
In underground gold and platinum mines, such as those in the Witwatersrand Basin, the cable powers continuous miners and pumps. Its resistance to moisture and chemicals ensures reliability in damp, corrosive environments.
Surface Mining
For open-pit operations like coal mines in Mpumalanga, the cable supports draglines and shovels, enduring rough handling and exposure to sunlight and dust.
Trailing Applications
Equipment like drills and conveyors, which require frequent movement, benefit from the cable’s flexibility and reinforced construction.
Frequently Asked Questions (FAQ)
1. What makes Type SHD-GC cable suitable for mining?
The cable’s CPE jacket, EPR insulation, and ground check conductor ensure durability, flexibility, and safety in harsh mining environments.
2. Can the cable be used in non-mining applications?
Yes, it’s suitable for heavy-duty industrial applications like construction or portable power systems, provided the voltage and environmental conditions align.
3. How does the ground check conductor enhance safety?
The ground check conductor monitors the grounding circuit, ensuring it remains intact to prevent electrical faults.
4. What should I do if the cable shows signs of wear?
Inspect regularly and apply protective coverings or replace worn sections to extend the cable’s lifespan.
5. Is the Type SHD-GC cable compliant with South African regulations?
Yes, it meets international standards like ICEA S-75-381 and MSHA, which align with South Africa’s mining safety regulations.
6. How does the cable perform in extreme temperatures?
It operates reliably from -40°C to +90°C in fixed installations and -25°C to +85°C in mobile applications.
The Type SHD-GC Mining Trailing CPE Power Mine Cable is a robust, high-performance solution tailored for the demanding conditions of South Africa’s mining industry. Its durable construction, compliance with global standards, and versatility make it an essential component for powering heavy machinery in both underground and surface operations. By addressing common challenges like wear, stiffness, and electrical interference, this cable ensures safe and efficient power distribution.
As South Africa’s mining sector embraces electrification and sustainable practices, the Type SHD-GC cable is poised to play a pivotal role. Whether in the coal mines of Mpumalanga or the gold mines of Gauteng, this cable delivers the reliability and performance needed to drive the industry forward.
