Product Overview
The CHJPJ/NC is a specialized Low Smoke Halogen Free (LSHF) Fire Resistant marine communication cable. Engineered for critical applications where circuit integrity and clean combustion are paramount, it combines XLPE insulation with mica glass tape and a cross-linked polyolefin (SHF2) sheath. Designed without metallic armor, this lightweight and flexible cable is ideal for protected cable routes where fire resistance (IEC 60331), EMI shielding, and minimal hazardous emissions are required for telecommunications and data systems in marine and industrial environments.
Key Features & Benefits
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Certified Fire Safety: Complies with IEC 60331 Fire Resistance standard, ensuring continued operation during fire emergencies, and IEC 60332 Flame Retardant requirements.
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Enhanced Environmental Safety: Halogen-Free (IEC 60754) and Low Smoke (IEC 61034) construction minimizes toxic/corrosive fumes and improves visibility, meeting the stringent NC (Halogen Free Low Smoke Fire Resistant) flammability code.
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Lightweight & Flexible Design: The unarmored construction with a cross-linked polyolefin sheath provides excellent flexibility, ease of installation, and reduced weight, suitable for trays, conduits, or protected spaces.
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Reliable Performance: The Mica/XLPE insulation system ensures superior thermal and electrical stability. The cable includes a screen (inherent in the 'PJ' shielded design) for protection against electromagnetic interference.
Technical Specifications
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Rated Voltage: 150/250V
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Maximum Continuous Conductor Temperature: 90°C
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Available Conductor Cross-Sections: 0.5 mm², 0.75 mm², 1.0 mm², 1.5 mm², 2.5 mm²
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Core Configuration: 1 to 37 pairs.
Construction Details
| Item | Code | Material / Description |
|---|---|---|
| Series Code | CH | Marine & Offshore Symmetrical Communication Cable |
| Conductor | / | Tinned / Plain Stranded, Annealed Copper Wire |
| Insulation | J | Mica Glass Tape + XLPE (Cross-linked Polyethylene) Insulation |
| Sheath | PJ | Cross-linked Polyolefin (SHF2) - This denotes a shielded, halogen-free polyolefin sheath. |
| Sheath Color | / | Standard Black (Other Colors Available) |
| Flammability | NC | Halogen Free Low Smoke Fire Resistant |
Standards & Compliance
This cable is manufactured in full compliance with key international safety and marine standards:
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General Design: IEC 60092-350, IEC 60092-376
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Conductor: IEC 60228
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Insulation & Sheath: IEC 60092-360
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Fire Resistant: IEC 60331
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Flame Retardant: IEC 60332-1, IEC 60332-3-22
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Halogen Free: IEC 60754
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Low Smoke Emission: IEC 61034
Applications
This cable is designed for safety-critical, low-emission communication pathways in:
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Telecommunication, instrumentation, and data processing systems on ships and offshore platforms where weight, flexibility, and fire safety are key.
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Control and information networks in power plants, chemical industry, metallurgy, and mining, especially within controlled cabinets, trays, or protected conduits.