Product Overview
The CJPFR/NC is a premium, unarmored marine flexible power cable designed to provide the highest level of fire safety for critical circuits in protected environments. It features a core construction with mica glass tape and XLPE insulation for certified fire resistance, combined with a halogen-free, low-smoke thermoplastic polyolefin (SHF1) sheath. This cable is engineered to maintain circuit integrity during a fire, making it an essential choice for emergency power, lighting, and control systems where mechanical armor is not required but life-safety performance is paramount.
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 (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 |
| Insulation | J | Mica Glass Tape + XLPE insulated |
| Inner Sheath | PF | Thermoplastic Polyolefin(SHF1) |
| Sheath Color | / | Black or other Color |
| Flammability | NC | Halogen Free Low Smoke Fire Resistant |
Key Performance Characteristics
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Certified Fire Resistance (IEC 60331): The primary feature is its ability to maintain circuit integrity and continue operating for a specified period under direct flame exposure, which is critical for emergency and life-safety systems.
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Comprehensive Fire Safety Suite: Integrates multiple safety standards: Fire Resistance (IEC 60331), Flame Retardancy (IEC 60332), zero halogen emission (IEC 60754), and low smoke density (IEC 61034). This combination minimizes fire spread, corrosive gas emission, and smoke obscuration.
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High Flexibility & Lightweight: As an unarmored cable, it offers excellent flexibility and is lightweight, facilitating easier and faster installation in complex cable trays, conduits, and control panels within protected enclosures.
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Enhanced Safety for Confined Spaces: The halogen-free, low-smoke properties are specifically designed to protect personnel by improving visibility and reducing toxic fumes during a fire incident in enclosed areas like shipboard compartments.
Standards & Compliance
This cable meets the most stringent international marine fire 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)
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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 specifically designed for critical circuits within protected spaces where fire survival is mandatory:
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Marine & Offshore: Essential emergency circuits such as emergency lighting, alarm and detection systems, fire door controls, and communication systems on passenger ships, offshore platforms, and in accommodation areas.
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Critical Infrastructure: Safety-critical power and control wiring in public buildings, hospitals, tunnels, power plant control rooms, and industrial control panels where regulations require fire-resistant, low-smoke, zero-halogen cabling.