Electro-Optical Subsea Cable
Electro-Optical Subsea Cable
Custom Power & Fiber Optic Cable for Demanding Subsea Operations
Electro-Optical Subsea Cables integrate electrical power conductors and fiber optic elements into a single cable, enabling reliable power supply and high-speed data transmission for demanding underwater environments. Designed for ROV systems, subsea equipment, and offshore operations, RouLine customizes electro-optical underwater cables with different conductor configurations, fiber counts, armoring structures, and protective materials to meet specific installation conditions and operational requirements.
Custom Cable Solutions | Flexible MOQ | Fast Lead Time |
Key Features
Power & Fiber Optic Transmission Reliable power delivery and high-speed data transmission in one cable.
Integrated Cable Design Combines power and fiber optics to simplify subsea system integration.
Custom Configuration Custom voltage, fiber count, armor, diameter, and cable length.
Specifications
Item | Specification |
Conductor | Fine-stranded, extra-flexible tinned soft copper wire |
Conductor Standard | IEC 60228 (VDE 0295) Class 6 |
Insulation | TPE, TPE, TPV, XLPE, DPEM |
Core Structure | Anti-twist layering, grouped gap filling, twisted pairs, and layered binding |
Optical Fiber | Single-mode / Multi-mode, 6–24 fibers |
Shielding | Tinned copper braid for EMI/RFI shielding |
Tensile Member | Central Kevlar core, interstitial Kevlar fill, or Kevlar braid |
Outer Sheath | PUR, PE, TPU |
Working Voltage | 300/300 V – 0.6/1 kV (for higher voltage, please contact ) |
Test Voltage | 2,000 V |
Insulation Resistance | ≥20 MΩ·km at 20°C |
Minimum Bending Radius | Dynamic: 7.5 × OD; Fixed: 4 × OD |
Operating Temperature | -40°C to +105°C |
We offer solutions tailored to specific customer requirements.
Applications
The custom Electro-Optical Subsea Cables is designed for demanding subsea and marine applications, including:
↗Marine Seismic Survey Systems
Quality Testing & Control | Manufacturing Process |
Manufacturing Process
RouLine industrial cables are manufactured through controlled processes covering extrusion, reinforcement, assembly, and final inspection. Below are examples of key manufacturing stages that demonstrate our production capabilities and quality control processes.
→Cable Core Assembly Process →Wire Stranding Process →Kevlar braiding process
RouLine ROV cables are manufactured according to project-specific requirements, from conductor and reinforcement selection to cable assembly, forming, testing, and final inspection.
More Videos of ROV Cable Manufacturing →
Test Equipment
Industrial cables manufactured by RouLine are inspected using dedicated equipment for electrical, mechanical, and environmental testing. Depending on the cable design, testing may include high-voltage testing, insulation and continuity checks, tensile testing, flexing, temperature-humidity, salt-spray, and dimensional inspection. Testing procedures can be defined according to cable construction, operating depth, voltage rating, mechanical requirements, and applicable standards. →View the Test Equipment in Use
Ordering Information
Customization: Fully supported
MOQ: project-based negotiation
Standard Lead Time: 5-10 weeks after order confirmation
