Product Overview
The Type W Power Cable is a heavy-duty, flat parallel portable cable engineered for extreme industrial environments, specifically tailored for DC mining equipment and applications requiring diode grounding. Built with EPR/CPE insulation and jacket, this cable delivers unmatched durability, flexibility, and resistance to mechanical stress, heat, and harsh chemicals. Rated for 2000 volts and 90°C, it ensures reliable power transmission in demanding conditions.
Key Features
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Voltage Rating: 2000V for high-power applications.
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Temperature Rating: 90°C continuous operation.
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Flat Parallel Design: Maximizes resistance to crushing and runover damage.
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D-Shaped Insulation: Prevents conductor shifting for consistent performance.
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Robust Construction: Resists cutting, abrasion, impact, flame, UV radiation, oil, chemicals, and steam.
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Compliance: Meets ICEA S-75-381 and MSHA flame-test requirements.
Construction Details
Conductor
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Material: Coated annealed copper (4 AWG to 4/0 AWG).
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Stranding: Rope-lay-stranded per ASTM B172 for flexibility and durability.
Insulation
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Material: Ethylene Propylene Rubber (EPR), colored black and white for phase identification.
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Benefits: Superior thermal stability, moisture resistance, and electrical integrity.
Jacket
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Material: Extra-heavy-duty, lead-cured Chlorinated Polyethylene (CPE).
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Benefits: Exceptional resistance to oil, chemicals, abrasion, and environmental stress.
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Marking: Labeled *“2/C FLAT TYPE W 2000 VOLTS P-102-109 MSHA”* for traceability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Voltage Rating | 2000V |
| Temperature Range | -40°C to 90°C (continuous) |
| Conductor Size | 4 AWG to 4/0 AWG |
| Standards | ICEA S-75-381, MSHA Certified |
| Flame Rating | MSHA-Approved Flame Retardant |
| Resistance | Oil, UV, Chemicals, Abrasion, Cutting, Steam |
Applications
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Mining Equipment: Ideal for trailing cables in DC mining machinery.
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Heavy Industry: Suitable for diode-grounded systems, draglines, and shovels.
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Harsh Environments: Deployed in areas exposed to oil, chemicals, steam, or crushing hazards.
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Portable Power: Used for temporary power feeds in construction and industrial sites.
Compliance & Certifications
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ICEA S-75-381: Compliant with portable and power feeder cable standards for mining.
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MSHA: Certified for flame resistance and safe use in mining applications.
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Material Performance: RoHS-compliant, UV-stabilized, and chemically inert.
Engineering Selection Guide
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High Mechanical Stress: Opt for the flat design and CPE jacket to prevent crushing damage.
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Chemical Exposure: CPE’s oil and chemical resistance ensures longevity in contaminated environments.
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Flexibility Needs: Rope-lay-stranded copper allows easy handling in dynamic installations.
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Safety Compliance: Verify MSHA and ICEA certifications for mining and industrial use.