Type SHD-CGC Shield Ground-Check Power Cable 5KV | Mining Trailing Cable | EPR CPE

Mining Cables

Product Overview

Type SHD-CGC Shield Ground-Check Power Cable - 5KV is engineered for maximum safety in heavy-duty mining applications where ground-check monitoring and metallic shielding are mandatory. This cable provides superior protection against induced voltages and hazardous conditions in underground mining operations, featuring robust construction with specialized grounding systems.

Features & Benefits

  • Enhanced Safety System: Integrated ground-check conductor provides fail-safe monitoring for maximum safety

  • Superior Shielding Protection: Flexible coated copper/textile braid shield prevents shock hazards

  • Exceptional Durability: Reinforced two-layer CPE jacket resists cutting, impact, abrasion, and flame

  • Extended Flexibility: Rope-lay-stranded conductors per ASTM B172 with specialized stranding for ground-check conductor

  • Environmental Resistance: Excellent heat, moisture, steam, oil, chemical and radiation resistance

  • Thermal Stability: Maintains physical properties over a broad temperature range

Applications

Critical mining applications requiring maximum safety:

  • Longwall Shearer Equipment: Trailing cables for underground mining machines

  • Continuous Miners & Loaders: Mobile equipment requiring grounding conductors

  • Drills & Conveyors: Heavy-duty mining machinery power supply

  • Pumps & Mobile Equipment: Applications where induced voltages could be hazardous

  • Underground Mining: Low- and medium-voltage AC circuits requiring shielding

Construction

Advanced Safety-Focused Construction:

  • Conductor:

    • 1 AWG thru 500 kcmil coated annealed copper

    • Bunched wires, rope-lay-stranded per ASTM B172

  • Insulation:

    • Ethylene Propylene Rubber (EPR) insulation

  • Insulation Shield:

    • Flexible coated copper/textile braid shield

    • Applied over non-conducting overlapped tape

  • Ground-Check Conductor:

    • Coated copper, specially stranded for extensibility

    • Insulated with high-strength polypropylene

    • Placed in the center interstice

  • Grounding Conductors:

    • Three coated copper conductors

    • Rope-lay-stranded per ASTM B172

    • In contact with the flexible braid shield

  • Jacket:

    • Reinforced, two-layer, extra-heavy-duty

    • Lead-cured Chlorinated Polyethylene (CPE)

Specifications

Detailed Technical Specifications:

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
3×2/0 323 5 16 0.11/2.8 0.220/5.6 2.20/55.9 3716 5529 243
3×3/0 418 4 16 0.11/2.8 0.235/6.0 2.36/59.9 4130 6145 279
3×4/0 532 3 16 0.11/2.8 0.235/6.0 2.50/63.5 5190 7722 321
3×350 888 1 16 0.12/3.0 0.265/6.7 2.95/74.9 7571 11264 435

*Ampacity based on 90°C conductor temperature and 40°C ambient air temperature per ICEA S-75-381*

Mechanical and Thermal Properties

Performance Specifications:

  • Minimum Bending Radius: 6 × Outer Diameter

  • Maximum Conductor Operating Temperature: +90°C

  • Ampacity Rating: As specified in table above

Standards Compliance

Applied Standards:

  • ICEA S-75-381/NEMA WC 58

  • ASTM B 172

  • ASTM B 33

Options & Customization

Available Options:

  • Alternative jacket materials: CSP/PCP/NBR/PVC available upon request

  • Two-layer jacket with reinforcing fibre between layers available as option