Product Overview
The CHJPJ85/SC is a high-performance, marine-grade symmetrical communication cable designed for critical applications where superior fire safety, durability, and signal integrity are essential. It features Cross-Linked Polyethylene (XLPE) insulation and a robust double-sheathed, Halogen-Free, Low Smoke Flame Retardant (LSHF) construction. This cable is engineered to deliver reliable performance in the most demanding environments, including ships, offshore platforms, and heavy industrial plants, and is manufactured in full compliance with the IEC 60092 series of standards for marine electrical installations.
Key Features & Benefits
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Superior Fire Safety: Halogen-Free (IEC 60754) and Low Smoke (IEC 61034) properties significantly reduce toxic/corrosive gas emission and smoke density, enhancing evacuation safety. Certified for high Flame Retardancy (IEC 60332-1 & -3-22).
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Enhanced Durability & Protection: XLPE insulation offers excellent thermal resistance, high dielectric strength, and superior mechanical properties. The dual-layer Cross-linked Polyolefin (SHF2) sheath and tinned copper braid armor provide maximum mechanical protection, environmental resistance, and effective EMI shielding.
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Marine & Industrial Grade: Built to withstand harsh conditions such as moisture, oil, abrasion, and temperature fluctuations, ensuring long-term reliability in fixed installations.
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: Available from 1 to 37 pairs.
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Outer Sheath Color: Standard Black (other colors available on request).
Construction Details
| Item | Code | Material / Description |
|---|---|---|
| Series Code | CH | Marine & Offshore Symmetrical Communication Cable |
| Conductor | / | Tinned / Plain Stranded, Annealed Copper Wire |
| Insulation | J | Cross-Linked Polyethylene (XLPE) |
| Inner Sheath | PJ | Cross-linked Polyolefin (SHF2) |
| Armor | 8 | Tinned / Plain Copper Wire Braided |
| Outer Sheath | 5 | Cross-linked Polyolefin (SHF2) |
| Flammability | SC | Halogen Free Low Smoke Flame Retardant |
Standards & Compliance
This cable is designed and tested to meet the following international 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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Flame Retardant: IEC 60332-1 (Single), IEC 60332-3-22 (Bunched)
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Halogen Free: IEC 60754
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Low Smoke Emission: IEC 61034
Applications
This cable is ideally suited for:
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Fixed installation of telecommunication, instrumentation, computer networks, and information processing systems on ships and offshore oil & gas platforms.
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Critical control and data transmission networks in heavy industries such as power generation plants, chemical and petrochemical facilities, metallurgy, and mining operations.