Product Overview
The CHJPJP85/SC is a high-performance, fully-screened and armored marine communication cable designed for critical applications requiring superior electromagnetic interference (EMI) protection and enhanced fire safety. Featuring XLPE (Cross-linked Polyethylene) insulation and a double-layer Halogen-Free, Low Smoke Flame Retardant (LSHF) sheath, it offers exceptional durability and reliability in the harshest marine, offshore, and industrial environments. This cable meets the comprehensive requirements of the IEC 60092 standard series.
Key Features & Benefits
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Superior EMI Shielding: The combination of an inner tinned copper braid/Aluminum-Polyester tape screen and an outer tinned copper wire braid armor provides excellent protection against electromagnetic interference, ensuring signal integrity for sensitive communication and data systems.
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Enhanced Fire Safety: Constructed with Halogen-Free materials (IEC 60754) that minimize toxic fumes, coupled with Low Smoke emission (IEC 61034) and certified Flame Retardancy (IEC 60332-1 & -3-22) for increased personnel safety during incidents.
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Robust Construction: XLPE insulation ensures high thermal resistance and excellent electrical properties. The dual-layer cross-linked polyolefin (SHF2) sheath offers superior mechanical, chemical, and environmental protection.
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Marine & Industrial Grade: Engineered to perform reliably under challenging conditions including vibration, moisture, and wide temperature ranges encountered offshore and in heavy industry.
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.
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) |
| Screen | P | Tinned Copper Wire Braid, or Aluminum/Polyester Tape + Copper Drain Wire |
| Armor | 8 | Tinned / Plain Copper Wire Braided |
| Outer Sheath | 5 | Cross-linked Polyolefin (SHF2) |
| Sheath Color | / | Black (Standard) or other on request |
| Flammability | SC | Halogen Free Low Smoke Flame Retardant |
Standards & Compliance
This cable is manufactured in full compliance with 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 screened and armored cable is specifically designed for use in:
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Telecommunication, instrumentation, computer, and data processing systems on marine vessels and offshore constructions (e.g., oil & gas platforms) where EMI protection is critical.
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Sensitive communication and control networks in demanding industrial sectors including power generation plants, chemical processing facilities, metallurgy, and mining.