Product Overview
The CEFR92/SA is a premium heavy-duty marine flexible power cable designed for the most demanding applications where maximum mechanical protection, environmental resilience, and electrical reliability are required. It combines superior Ethylene Propylene Rubber (EPR) insulation, a rugged Polychloroprene (PCP) inner sheath, galvanized steel wire armor, and a protective PVC outer sheath. This complete construction offers an all-in-one solution for critical power and control circuits exposed to extreme physical stress, oils, and weather in marine and industrial settings.
Technical Specifications
-
Rated Voltage (U₀/U): 0.6/1 kV
-
Maximum Continuous Conductor Temperature: 90°C
-
Conductor: Tinned or Plain Stranded, Annealed Copper Wire (Class 5/6 flexible) (IEC 60228)
-
Available Cross-Sections: 0.75 mm² to 300 mm²
-
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 (Flexible Class 5/6) |
| Insulation | E | EPR insulated |
| Inner Sheath | F | PCP |
| Armor | 9 | Galvanized Steel Wire Braid |
| Outer Sheath | 2 | PVC Outer Sheath |
| Outer Sheath Color | / | Black or other Color |
| Flammability | SA | Bunched Cables Flame Retardant |
Key Performance Characteristics
-
Superior EPR Insulation: Ethylene Propylene Rubber (EPR) provides excellent dielectric properties, outstanding thermal stability, high flexibility across a wide temperature range, and superior resistance to moisture and electrical stress.
-
Complete Environmental & Mechanical Protection: The Polychloroprene (PCP, Neoprene) inner sheath offers robust resistance to oils, ozone, weathering, and abrasion. The galvanized steel wire armor provides maximum defense against crushing and impact. The PVC outer sheath seals the assembly, protecting the armor from corrosion and adding an extra layer of mechanical durability.
-
High Flexibility Design: Utilizes flexible Class 5/6 conductors, ensuring the cable remains manageable for installation despite its heavy-duty, fully protected construction.
-
Bunched Flame Retardancy (SA): Complies with IEC 60332-1 and IEC 60332-3-22 for flame retardancy when installed in bunched configurations, helping to prevent the spread of flame.
-
Long-Term Durability: The multi-layer design (EPR + PCP + Steel + PVC) ensures exceptional longevity and performance in the harshest operating environments.
Standards & Compliance
This cable is designed and manufactured in accordance with key international marine standards:
-
IEC 60092-350, 353 (General construction and tests)
-
IEC 60228 (Conductors)
-
IEC 60092-360 (Insulation and sheath materials)
-
IEC 60332-1 & IEC 60332-3-22 (Flame retardancy tests)
Typical Applications
This cable is engineered for the most critical and exposed installations:
-
Marine & Offshore: Essential power feeds and control circuits for heavy deck machinery (cranes, winches), engine room systems, and critical applications on offshore platforms where cables face constant mechanical abuse, weather, and oil exposure.
-
Heavy Industry, Mining & Utilities: Power and control wiring in mining operations, steel plants, chemical processing, and power generation facilities where maximum resistance to crushing, abrasion, oils, and environmental factors is non-negotiable.