Product Overview
The CEPJR/SC is a high-performance, halogen-free, low-smoke, flame-retardant marine flexible power cable designed for applications requiring superior electrical performance and enhanced thermal sheath resistance in protected environments. It features Ethylene Propylene Rubber (EPR) insulation for excellent dielectric and thermal stability, combined with a cross-linked polyolefin (SHF2) sheath. This unarmored, lightweight cable offers a safe and reliable solution for internal power, lighting, and control circuits where higher ambient temperatures and enhanced fire safety are key considerations.
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: Tinned or Plain Stranded, Annealed Copper Wire (Class 5/6 flexible) (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 | / | Tinned/Plain Stranded, Annealed Copper Wire (Flexible Class 5/6) |
| Insulation | E | EPR insulated |
| Inner Sheath | PJ | Cross-linked Polyolefin(SHF2) |
| Sheath Color | / | Black or other Color |
| Flammability | SC | Halogen Free Low Smoke Flame Retardant |
Key Performance Characteristics
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Superior EPR Insulation: Ethylene Propylene Rubber (EPR) provides outstanding dielectric strength, excellent long-term thermal stability, and high flexibility, ensuring reliable and durable electrical performance.
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High-Temperature Resistant Sheath: The cross-linked polyolefin (SHF2) sheath offers enhanced thermal endurance and deformation resistance in elevated ambient temperature environments compared to standard thermoplastic sheaths.
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Halogen-Free Enhanced Safety: The cable is constructed with halogen-free, low-smoke materials (IEC 60754 & IEC 61034) and is flame retardant (IEC 60332). This minimizes the emission of corrosive gases and dense smoke in a fire, enhancing safety for personnel.
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High Flexibility & Lightweight: Designed with flexible Class 5/6 conductors and no armor, this cable offers exceptional ease of handling, routing, and installation in conduits, cable trays, and control panels.
Standards & Compliance
This cable is designed and manufactured in accordance with key international marine and safety standards:
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IEC 60092-350, 353 (General construction and requirements)
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IEC 60228 (Conductors)
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IEC 60092-360 (Insulation and sheath materials)
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IEC 60332-1 & IEC 60332-3-22 (Flame retardancy tests)
Typical Applications
This flexible cable is ideally suited for installations within protected enclosures, particularly in areas with higher ambient temperatures:
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Marine & Offshore: Internal wiring for control panels, switchboards, instrumentation, and auxiliary power circuits within engine control rooms, machinery spaces, or other warmer areas on ships and offshore structures.
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Industrial: Power and control wiring in industrial settings where halogen-free, flame-retardant cabling with enhanced temperature resistance for the sheath is required for control systems and internal panels.