Product Overview
The SHD-GC MSHA Portable Power Cable is engineered for extreme-duty applications in mining and heavy industries. Certified to ICEA S-75-381 and CSA No. 96, it combines ethylene propylene rubber (EPR) insulation with a flame-retardant CPE jacket, ensuring reliability in harsh, mobile environments like draglines, shovels, and drills.
Key Features
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High Voltage Rating: 8kV or 15kV for mobile mining equipment.
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Temperature Range: -40°C to 90°C (continuous operation).
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Conductor: Annealed tinned copper (6 AWG–500 kcmil).
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Safety Features: Integrated ground check conductor for fault detection.
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Environmental Resistance: Oil, ozone, UV, and abrasion-resistant.
Technical Specifications
| Parameter | Details |
|---|---|
| Voltage Rating | 8kV, 15kV |
| Conductor | Tinned Copper (ASTM B172 Rope-Lay Stranded) |
| Insulation | Ethylene Propylene Rubber (EPR) |
| Shielding | Copper/Textile Braid + Semi-Conductive Layer |
| Jacket | Flame-Retardant CPE (Chlorinated Polyethylene) |
| Temperature Range | Operating: -40°C to 90°C |
| Certifications | ICEA S-75-381, CSA No. 96, MSHA-Compliant |
Applications
Mining & Heavy Industry
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Draglines & Shovels: Power supply for excavation equipment.
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Drills & Loaders: High-flexibility wiring for mobile machinery.
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Underground Mining: Flame-resistant circuits in hazardous zones.
Utility & Construction
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Dredges & Cranes: Wet/dry location power distribution.
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Temporary Power: Generators and portable systems on remote sites.
Installation Guidelines
Approved Uses
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Mobile equipment requiring frequent flexing.
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Wet, oily, or abrasive environments.
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MSHA-compliant mining operations.
Prohibited Uses
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❌ Permanent fixed installations.
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❌ Temperatures exceeding 90°C.
Key Notes
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Bending Radius: Follow ICEA guidelines to avoid shield damage.
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Ground Check: Yellow polypropylene-insulated conductor for safety monitoring.
Performance Advantages
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Flexibility: Rope-lay stranding withstands repeated bending.
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Safety: Flame-retardant jacket and ground check system prevent hazards.
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Durability: CPE jacket resists oil, chemicals, and mechanical stress.
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Compliance: Meets MSHA standards for underground mining safety.
FAQs
Q: Can SHD-GC cables handle extreme cold?
A: Yes. Rated for -40°C, they remain flexible in freezing conditions.
Q: What is the purpose of the ground check conductor?
A: It monitors circuit integrity, triggering shutdowns if a fault is detected.
Q: Are these cables suitable for coal mining?
A: Yes. MSHA compliance ensures safety in explosive atmospheres.
Ordering Options
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Voltage: 8kV or 15kV.
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Conductor Size: 6 AWG to 500 kcmil.
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Configuration: 3-5 conductors + ground check.
Custom lengths and bulk pricing for mining operators!