Product Overview
The CJ92/SA is a heavy-duty, cost-effective marine power cable featuring a simplified yet robust construction without a separate inner sheath. Engineered for maximum mechanical protection, it combines reliable XLPE insulation with a high-strength galvanized steel wire braid armor and a durable PVC outer sheath. This streamlined design offers exceptional resistance to crushing, impact, and environmental factors, making it an ideal, economical solution for power, lighting, and control circuits in demanding marine and industrial environments where standard flame retardancy (SA grade) and superior physical durability are primary requirements.
Key Features & Benefits
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Maximum Mechanical Protection: A braided armor of galvanized steel wires provides supreme resistance to crushing, impact, and tensile stress, making it suitable for exposed cable runs or areas with significant mechanical hazards.
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Compact & Cost-Efficient Design: The absence of a separate inner sheath results in a more streamlined, potentially lighter, and economical cable structure, reducing material and installation costs while maintaining robust protection.
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Standard Flame Retardancy (SA): Complies with IEC flame retardant standards for bunched cables (Category A), designed to inhibit the spread of flame along cable runs under defined test conditions.
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Reliable Electrical Performance: XLPE (Cross-Linked Polyethylene) insulation ensures excellent dielectric properties and thermal stability for continuous operation at temperatures up to 90°C.
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Durable External Sheathing: The PVC outer sheath offers good resistance to abrasion, moisture, oils, and general environmental exposure, ensuring long-term performance.
Cable Construction
| Item | Code | Material / Description |
|---|---|---|
| Series Code | C | Marine Power Cable |
| Conductor | / | Tinned or Plain Stranded Annealed Copper Wire (IEC 60228) |
| Insulation | J | Cross-Linked Polyethylene (XLPE) Insulated |
| Inner Sheath | \ | None (No separate inner sheath) |
| Armour | 9 | Braid of Galvanized Steel Wires |
| Outer Sheath | 2 | Polyvinyl Chloride (PVC) Outer Sheath |
| Flammability Class | SA | Flame Retardant |
| Sheath Colour | / | Standard Black (Other colours on request) |
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Voltage | 0.6/1 kV |
| Maximum Operating Temperature | 90°C |
| Conductor | Plain or Tinned Annealed Copper, Stranded |
| Insulation | Cross-Linked Polyethylene (XLPE) |
| Armour | Braided Galvanized Steel Wires |
| Outer Sheath | Polyvinyl Chloride (PVC) |
| Flame Retardancy | IEC 60332-1 & IEC 60332-3-22 (Category A) |
| Core Range | 1 to 37 cores |
| Cross-Sectional Area | 0.75 mm² to 300 mm² |
Standards & Approvals
This cable is designed and manufactured in accordance with the following international standards:
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IEC 60092-350, 353: Electrical installations in ships – Design.
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IEC 60228: Conductors of insulated cables.
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IEC 60092-360: Insulating and sheathing materials.
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IEC 60332-1: Test for vertical flame propagation for a single wire/cable.
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IEC 60332-3-22: Test for vertical flame spread of bunched cables – Category A.
Typical Applications
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Marine & Heavy Industry: Fixed power distribution and machinery circuits on ships, docks, and in industrial plants (e.g., mining, quarrying, metallurgy) where cables are exposed to severe mechanical stress and require robust protection, and standard flame-retardant properties are sufficient.
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Infrastructure & Utilities: Power supply for heavy equipment, pumps, and general distribution in demanding environments such as power generation facilities, water treatment plants, and large-scale industrial complexes where maximum cable durability is a priority.