Product Overview
The CEFR82/SA is a durable and versatile marine flexible power cable designed for applications requiring excellent electrical performance, environmental resistance, and full mechanical protection. It combines Ethylene Propylene Rubber (EPR) insulation for superior flexibility and thermal stability, a resilient Polychloroprene (PCP) inner sheath, tinned copper wire braid armor for EMI shielding, and a protective PVC outer sheath. This complete construction offers a robust solution for power and control circuits exposed to demanding conditions in marine and industrial environments.
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: 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 | F | PCP |
| Armor | 8 | Tinned/Plain Copper Wire Braided |
| 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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Superior EPR Insulation: Ethylene Propylene Rubber (EPR) insulation provides excellent dielectric properties, high flexibility across a wide temperature range, and outstanding resistance to moisture, heat, and electrical stress.
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Robust Environmental Protection: The Polychloroprene (PCP, Neoprene) inner sheath offers strong resistance to oils, ozone, weathering, and abrasion. The additional PVC outer sheath provides further mechanical protection and environmental sealing for the internal components.
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High Flexibility & EMI Shielding: Uses flexible Class 5/6 conductors for easy handling and installation. The tinned copper wire braid armor ensures effective electromagnetic interference (EMI) shielding for sensitive circuits.
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Complete Flame Retardancy: Rated “SA” for flammability, meeting IEC 60332-1 and IEC 60332-3-22 standards to inhibit flame propagation when cables are installed in bunches.
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Durability: The full-sheath design (PCP + PVC) offers enhanced longevity against physical wear, chemicals, and outdoor exposure.
Standards & Compliance
This cable is designed and manufactured in accordance with key international marine standards:
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IEC 60092-350, 353 (General construction and tests)
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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 cable is ideal for fixed and flexible installations requiring a balance of electrical reliability, environmental toughness, and full physical protection:
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Marine & Offshore: Power, lighting, and control circuits for deck machinery, auxiliary systems, and general shipboard applications where exposure to oils, weather, and mechanical stress is expected.
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Industrial: Flexible power connections in manufacturing plants, processing facilities, and outdoor industrial equipment where robust construction and EMI shielding are beneficial.