Product Overview
The CEPJR80/NC is a premium halogen-free, low-smoke, fire-resistant marine flexible power cable engineered for critical circuits operating in higher ambient temperature environments. It combines superior Ethylene Propylene Rubber (EPR) insulation, a cross-linked polyolefin (SHF2) inner sheath for enhanced thermal resistance, and tinned copper wire braid armor. This design provides certified fire survival, effective EMI shielding, and reliable performance in demanding conditions for essential safety systems.
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 | PJ | Cross-linked Polyolefin(SHF2) |
| Armor | 8 | Tinned/Plain Copper Wire Braided |
| Outer Sheath | 0 | Without Outer Sheath |
| Flammability | NC | Halogen Free Low Smoke Fire Resistant |
Key Performance Characteristics
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Certified Fire Resistance (IEC 60331): The cable is designed to maintain circuit integrity and continue operating for a specified period under direct flame, critical for emergency lighting, alarms, and fire pump controls.
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Halogen-Free & Low Smoke Safety: Complies with IEC 60754 (halogen-free) and IEC 61034 (low smoke density), minimizing corrosive gas emission and smoke obscuration during a fire to enhance personnel safety.
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High-Temperature Resistant Inner Sheath: The cross-linked polyolefin (SHF2) inner sheath offers improved thermal endurance and deformation resistance in elevated ambient temperature environments.
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Effective EMI Shielding: The tinned copper wire braid armor provides reliable electromagnetic interference (EMI) shielding for sensitive control and instrumentation circuits.
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High Flexibility: Utilizes flexible Class 5/6 conductors, ensuring ease of installation in complex cable trays and control panels.
Standards & Compliance
This cable is designed and tested in accordance with the highest international marine and fire safety 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 60331 (Fire Resistance)
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IEC 60332-1 & IEC 60332-3-22 (Flame retardancy)
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IEC 60754 (Halogen-free)
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IEC 61034 (Low smoke density)
Typical Applications
This cable is specified for critical safety circuits in environments requiring enhanced temperature resistance, fire survival, and EMI protection:
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Marine & Offshore: Essential feeds and control circuits for emergency generators, fire pumps, and alarm systems located in engine rooms or other higher-temperature areas on ships and offshore platforms.
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Critical Infrastructure: Safety-critical wiring in power plants and industrial facilities where fire-resistant, low-smoke, zero-halogen cabling with EMI protection is required.