Product Overview
The CJVP92/SA is a heavy-duty, double-protected marine power cable engineered for the most demanding applications where extreme mechanical durability and environmental resistance are paramount. It combines the high tensile and crush resistance of galvanized steel wire braid armor with the enhanced barrier protection of dual-layer PVC sheathing. Featuring XLPE insulation and a collective copper screen, this cable delivers reliable, interference-free power transmission for fixed installations in harsh marine and industrial environments where standard flame-retardant properties are sufficient and cost-effectiveness is a key consideration.
Key Features & Benefits
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Maximum Mechanical & Environmental Defense: A robust galvanized steel wire braid armor provides ultimate protection against crushing and impact, while the dual-layer PVC sheath offers superior resistance to abrasion, moisture, oils, and chemicals, ensuring long-term durability.
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Proven & Cost-Effective Sheathing: Utilizes durable Polyvinyl Chloride (PVC) for both inner and outer sheaths, delivering excellent protective performance and value for non-halogen-free applications.
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Standard Flame Retardancy: Complies with IEC flame retardant standards (SA grade) for bunched cables, designed to inhibit flame propagation under defined test conditions.
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Stable Electrical Core: XLPE (Cross-Linked Polyethylene) insulation ensures high dielectric strength and thermal stability for reliable continuous operation at temperatures up to 90°C.
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Effective EMI/RFI Shielding: The integrated collective copper screen protects against electromagnetic and radio-frequency interference, maintaining signal integrity for power and control systems.
Cable Construction
| Item | Code | Material / Description |
|---|---|---|
| Series Code | C | Marine Power Cable |
| Conductor | / | Tinned or Plain Stranded Annealed Copper Wire (IEC 60228) |
| Insulation | J | Cross-Linked Polyethylene (XLPE) |
| Inner Sheath | V | Polyvinyl Chloride (PVC) |
| Screen | P | Collective Copper Screen |
| Armour | 9 | Braid of Galvanized Steel Wires |
| Outer Sheath | 2 | Polyvinyl Chloride (PVC) Outer Sheath |
| Flammability Class | SA | Bunched Cables Flame Retardant |
| Sheath Colour | / | Standard Black (Other colours on request) |
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Voltage | 0.6/1 kV |
| Maximum Operating Temperature | 90°C |
| Conductor | Plain or Tinned Annealed Copper, Stranded |
| Insulation | Cross-Linked Polyethylene (XLPE) |
| Inner & Outer Sheath | Polyvinyl Chloride (PVC) |
| Screen | Collective Copper Screen |
| Armour | Braided Galvanized Steel Wires |
| Flame Retardancy | IEC 60332-1 & IEC 60332-3-22 (Category A) |
| Core Range | 1 to 37 cores |
| Cross-Sectional Area | 0.75 mm² to 300 mm² |
Standards & Approvals
Manufactured in full compliance with the following international standards:
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IEC 60092-350, 353: Electrical installations in ships – General construction and test methods.
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IEC 60228: Conductors of insulated cables.
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IEC 60092-360: Insulating and sheathing materials.
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IEC 60332-1: Test for vertical flame propagation for a single wire/cable.
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IEC 60332-3-22: Test for vertical flame spread of bunched cables – Category A.
Typical Applications
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Marine & Heavy Industry: Fixed installations for main power distribution and heavy machinery circuits on ships, docks, and in industrial plants (e.g., metallurgy, mining, quarrying) where cables are exposed to severe mechanical abuse, moisture, and oils, and halogen-free specifications are not required.
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Infrastructure & Utilities: Demanding power supply applications in tunnels, power generation plants, and large-scale industrial facilities where maximum cable robustness and durability are critical.