Product Overview
The CJVR82/NA is a robust fire-resistant marine flexible power cable designed for critical circuits that demand certified circuit integrity during a fire, along with full mechanical and environmental protection. It combines a fire-resistant mica/XLPE insulation core, a complete dual-layer PVC sheath system, and tinned copper wire braid armor. This construction offers a durable and shielded solution for essential safety and power systems where fire survival and physical durability are required.
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 | V | PVC |
| Armor | 8 | Tinned/Plain Copper Wire Braided |
| Outer Sheath | 2 | PVC Outer Sheath |
| Outer Sheath Color | / | Black or other Color |
| Flammability | NA | Fire Resistant |
Key Performance Characteristics
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Certified Fire Resistance (IEC 60331): The core insulation system ensures the cable maintains circuit integrity and continues to operate for a specified duration under direct flame, which is critical for all emergency and life-safety circuits.
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Complete Sheath Protection: Features a full dual-sheath system (inner and outer) made of PVC. The outer sheath provides an additional layer of mechanical, environmental, and corrosion protection for the underlying copper braid armor.
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Effective EMI Shielding: The tinned copper wire braid armor offers reliable electromagnetic interference (EMI) shielding for sensitive control and power circuits.
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Enhanced Durability: The PVC outer sheath safeguards the braid armor from physical damage, abrasion, and exposure, ensuring long-term performance in demanding installations.
Standards & Compliance
This cable is designed and manufactured in accordance with key international safety standards:
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IEC 60092-350, 353 (General construction and tests)
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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)
Typical Applications
This cable is specified for critical circuits where fire resistance must be combined with full mechanical protection and shielding in a cost-effective solution:
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Marine & Offshore: Essential power feeds and control circuits for emergency systems, alarms, and safety equipment on ships and offshore platforms.
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Industrial: Safety-critical power and control wiring in industrial plants and facilities where fire-resistant cabling with robust physical protection is required.