Product Overview
The CHJVP92/NA is a heavy-duty Fire Resistant, Screened marine communication cable engineered for mission-critical systems where circuit integrity during a fire, electromagnetic compatibility, and maximum mechanical protection are all essential. It features a fire-survivable mica glass tape + XLPE insulation core, a PVC inner sheath, an overall electromagnetic screen, robust galvanized steel wire armor, and a final PVC outer sheath. This comprehensive construction is designed to ensure the continuous operation of vital telecommunication and data systems under extreme conditions on ships, offshore platforms, and in heavy industry, complying with IEC 60092 and IEC 60331 standards.
Key Features & Benefits
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Guaranteed Fire Survival (IEC 60331): The mica glass tape + XLPE insulation (Code J) is engineered to maintain circuit operation during a fire, ensuring emergency communications, alarms, and control signals remain functional.
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Complete EMI/RFI Shielding: The integrated overall screen (Code P) provides reliable protection against electromagnetic and radio frequency interference, safeguarding sensitive data and signal integrity.
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Maximum Mechanical & Environmental Protection: The galvanized steel wire braid armor (Code 9) offers superior resistance to impact and crushing. The dual-layer PVC sheath system (Inner V & Outer 2) provides excellent overall protection against abrasion, moisture, oils, and environmental factors.
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Flame Retardant: Complies with Flame Retardant standards (IEC 60332-1 & -3-22) to inhibit the spread of fire along the cable.
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 | Mica Glass Tape + XLPE Insulation |
| Inner Sheath | V | Polyvinyl Chloride (PVC) |
| Screen | P | Tinned Copper Wire Braided, or Aluminium/Polyester Tape + Copper Drain Wire |
| Armor | 9 | Galvanized Steel Wire Braid |
| Outer Sheath | 2 | Polyvinyl Chloride (PVC) |
| Sheath Color | / | Standard Black (Other Colors Available) |
| Flammability | NA | Fire Resistant |
Standards & Compliance
This cable is manufactured in compliance with key 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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Fire Resistant: IEC 60331
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Flame Retardant: IEC 60332-1 (Single), IEC 60332-3-22 (Bunched)
Applications
This cable is designed for the most demanding fixed installations where guaranteed fire survival and signal integrity are non-negotiable:
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Emergency telecommunication, alarm systems, instrumentation, and critical data networks on ships, oil & gas platforms, and offshore structures.
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Vital control and communication circuits in power plants, chemical industry, metallurgy, and mining requiring a fire-survivable, shielded, and armored solution.