
Product Overview
The Type SHD Power, Flat Portable Cable with Ground is a heavy-duty, flat trailing cable engineered for the most demanding power supply applications in underground mining and heavy industry. Rated for 2000V and 90°C, its robust construction—featuring flame-retardant EPR insulation, a reinforced CPE jacket, and a copper/textile braid shield—delivers unmatched resistance to mechanical abuse, oils, chemicals, and thermal stress. Fully compliant with ICEA S-75-381 and MSHA standards, it is the reliable choice for safe power delivery to mobile AC equipment in high-risk environments.
Key Features
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Mining-Grade Construction: Flame-retardant EPR insulation and reinforced CPE jacket provide superior resistance to abrasion, oil, chemicals, and crushing.
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Essential Shock Protection: Integrated flexible copper/textile braid shield over a non-conductive tape effectively mitigates induced voltages and shock hazards.
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Optimized for Trailing: The flat cable design prevents twisting, reduces tangling, and simplifies handling on reels and in cable handling equipment.
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MSHA Certified: Officially approved for use in underground mining and other hazardous locations, ensuring regulatory compliance.
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Enhanced Grounding Safety: Features two shaped grounding conductors plus a semi-conducting shield for triple-layer grounding reliability and personnel safety.
Applications
The Type SHD Power Cable is specifically engineered for:
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Mining Operations: Primary trailing cable for AC-powered drills, shuttle cars, loaders, haulers, and continuous miners.
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Heavy Industrial Machinery: Power supply for draglines, large excavators, and mobile equipment in quarries and processing plants.
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Industrial & Hazardous Areas: Rugged power feeds in chemical plants, oil refineries, and tunnels where mechanical damage and environmental exposure are concerns.
Construction Details

| Component | Specification / Material |
|---|---|
| Conductor | 2/0 AWG or 3/0 AWG, rope-lay-stranded tinned copper per ASTM B172. |
| Insulation | Ethylene Propylene Rubber (EPR), flame-retardant and heat-resistant (90°C). |
| Insulation Shield | Copper/textile braid applied over a non-conductive, overlapped tape. |
| Grounding Conductors | Two shaped, tinned copper conductors with a semi-conducting extruded shield. |
| Jacket | Reinforced, lead-cured Chlorinated Polyethylene (CPE), resistant to oil, chemicals, and abrasion. |
Technical Specifications
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Voltage Rating: 2000V AC
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Temperature Rating: -40°C to +90°C (operational, wet or dry)
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Standards Compliance: ICEA S-75-381, MSHA P-184, ASTM B172
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Flame Resistance: Meets stringent MSHA flame test requirements (equivalent to UL VW-1)
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Available Sizes: Standard configurations in 2/0 AWG or 3/0 AWG. Other custom sizes are available.
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Environmental Ratings: Resistant to oil, steam, many chemicals, UV, and severe abrasion.
Installation & Handling Guidelines
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Minimum Bending Radius: 10 times the overall cable height to prevent damage to the shield and jacket.
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Grounding: The braid shield and grounding conductors must be properly bonded per MSHA and NEC Article 250 for safe operation.
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Pulling Tension: Always use MSHA-approved cable grips during installation to avoid conductor damage.
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Usage Precautions: Do not install over sharp edges or subject to continuous flexing outside designed duty cycles.
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Storage: Coil the cable flat to maintain its shape and prevent kinks or permanent set.
Product Advantages
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Prioritized Safety: The integrated shield system is critical for mitigating induced voltages and shock hazards in grounded-neutral mining power systems.
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Extreme Environment Durability: The reinforced CPE outer jacket offers exceptional cut, tear, and environmental resistance for maximum service life.
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Regulatory Assurance: MSHA certification and ICEA compliance provide peace of mind for legal and operational safety requirements.
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Application-Optimized Design: The flat, flexible profile ensures easier handling, payout, and retrieval in confined or crowded workspaces.
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Long-Term Reliability: High-grade EPR insulation maintains dielectric integrity and thermal stability under continuous full load (90°C) conditions.
| NO. OF COND. | COND. SIZE (AWG) | COND. STRAND | NOMINAL INSULATION THICKNESS | GRD. COND. SIZE (AWG) | NOMINAL CABLE DIMENSIONS | NET WEIGHT (kg/km) | |
|---|---|---|---|---|---|---|---|
| INCHES | mm | ||||||
| 3 | 2/0 | 329 | 0.08 | 2 | 3 | 30.0 × 76.0 | 4980 |
| 3 | 3/0 | 413 | 0.08 | 2 | 2 | 31.8 × 83.6 | 5789 |
