Product Overview
The CJVR92/SA is a heavy-duty, fully protected marine flexible power cable, engineered to deliver maximum mechanical durability in cost-sensitive applications. It combines a complete dual-layer PVC sheath system with galvanized steel wire armor, fine-stranded Class 5/6 conductors, and XLPE insulation. This design offers an optimal balance of supreme crush resistance, environmental sealing, and flexibility, making it a robust and economical choice for the most demanding fixed and flexible installations on ships and in heavy industries.
Technical Specifications
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Rated Voltage (U₀/U): 0.6/1 kV
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Maximum Continuous Conductor Temperature: 90°C
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Conductor: Class 5/6 (Fine Strand) Tinned Annealed Copper Wire (IEC 60228)
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Available Cross-Sections: 0.75 mm² to 300 mm²
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Core Configurations: 1 to 37 Cores
Cable Construction & Materials
| Item | Code | Material / Description |
|---|---|---|
| Series Code | C | Marine Power Cable |
| Conductor | / | Class 5/6(R) Tinned Annealed Copper Wire |
| Insulation | J | XLPE Insulated |
| Inner Sheath | V | PVC |
| Armor | 9 | Galvanized Steel Wire Braid |
| Outer Sheath | 2 | PVC Outer Sheath |
| Outer Sheath Color | / | Black or other Color |
| Flammability | SA | Bunched Cables Flame Retardant |
Key Performance Characteristics
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Ultimate Mechanical Protection: The combination of galvanized steel wire armor and a full PVC outer sheath provides the highest level of defense against crushing, impact, abrasion, and rodent damage in its series, ensuring long-term cable integrity in harsh environments.
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Complete Environmental Sealing: The dual PVC sheath system (inner and outer) fully encloses the steel armor, protecting it from corrosion, moisture, oils, and chemicals, significantly extending the cable's service life in demanding conditions.
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Maintained Flexibility: Despite its rugged construction, the use of fine-stranded (Class 5/6) tinned copper conductors ensures the cable retains essential flexibility for manageable installation in complex routing paths and cable trays.
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Bunched Flame Retardancy: The "SA" flammability rating confirms compliance with IEC 60332-1 and IEC 60332-3-22 for flame retardancy in bunched installations, helping to prevent the spread of fire along cable runs.
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Cost-Effective Durability: Offers a robust, fully-protected cable solution with the economic advantages of PVC sheath materials, providing excellent value for applications where halogen-free properties are not mandated.
Standards & Compliance
This cable is manufactured in strict compliance with key international marine and electrical standards:
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IEC 60092-350, 353 (General construction and tests for shipboard power cables)
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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 & IEC 60332-3-22 (Tests for flame retardancy)
Typical Applications
This fully sheathed and armored cable is the ideal choice for applications requiring the utmost in physical protection and environmental sealing:
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Marine & Offshore: Exposed deck wiring, power feeds to heavy machinery (winches, cranes), engine room auxiliary systems, and critical circuits on offshore platforms where cables face extreme mechanical stress, weathering, and potential impact.
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Heavy Industry & Mining: Power and control cabling in mining operations, steel plants, material handling systems, and other industrial settings where cables are subject to crushing forces, constant abrasion, and exposure to harsh elements.