Product Overview
The CJPJR95/SC represents the pinnacle of high-performance marine flexible power cables, designed for the most demanding applications. It combines the superior thermal resistance of a fully cross-linked polyolefin (SHF2) sheath system with the unmatched mechanical protection of galvanized steel wire armor. Featuring fine-stranded Class 5/6 conductors and XLPE insulation, this cable is engineered for critical circuits exposed to high ambient temperatures, severe mechanical stress, and harsh environmental conditions on ships and offshore installations.
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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Sheath Material (SHF2) Temperature Rating: Up to 105°C (Typical)
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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 | PJ | Cross-linked Polyolefin(SHF2) |
| Armor | 9 | Galvanized Steel Wire Braid |
| Outer Sheath | 5 | Cross-linked Polyolefin(SHF2) |
| Outer Sheath Color | / | Black or other Color |
| Flammability | SC | Halogen Free Low Smoke Flame Retardant |
Key Performance Characteristics
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Superior Thermal & Mechanical Endurance: Features a complete dual-sheath system (inner and outer) made of cross-linked polyolefin (SHF2, codes PJ & 5). This provides excellent thermal stability and resistance to deformation under high ambient heat, while the galvanized steel wire armor offers maximum protection against crushing, impact, and tensile stresses.
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Uncompromised Flexibility: Utilizes fine-stranded (Class 5/6) tinned copper conductors, ensuring the cable remains highly flexible for installation despite its heavy-duty armored and sheathed construction.
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Comprehensive Fire Safety: Complies with IEC 60332-1 and IEC 60332-3-22 for flame retardancy. The halogen-free, low-smoke (LSF) construction minimizes the emission of corrosive gases and dense smoke, crucial for safety in confined marine spaces.
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Complete Environmental Sealing: The tough, cross-linked outer sheath provides an additional protective barrier against moisture, oils, chemicals, and abrasion, safeguarding the steel armor and internal components from corrosion and wear.
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Long-Term Reliability: The combination of XLPE insulation and SHF2 sheathing ensures stable electrical performance and physical integrity in challenging operating conditions.
Standards & Compliance
This cable is designed and manufactured in strict compliance with key international marine and safety 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 cable is the ultimate choice for fixed and flexible installations where maximum durability under extreme conditions is non-negotiable:
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Marine & Offshore: Critical power feeds, control circuits, and essential systems in engine rooms, on exposed decks, in high-temperature machinery spaces, and on offshore oil & gas platforms where cables face constant thermal and mechanical challenges.
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Heavy Industry & Utilities: Demanding applications in power generation plants, metallurgical facilities, mining operations, and chemical processing plants where exposure to heat, mechanical damage, and corrosive elements is prevalent.