Type PROTOLON (SC) (N)TSCGEWOEU 8.7/15KV – Cutting-Edge Shore Connection Cable for Marine Power & Data Integration
Engineered for Harsh Offshore Environments with Advanced EPR Insulation, Robust CM/CPE Sheathing, and Integrated Fiber-Optic Technology
PROTOLON (SC) (N)TSCGEWOEU 8.7/15KV Medium Voltage Cable for Shore-Connection Systems
The PROTOLON (SC) (N)TSCGEWOEU cable is a state-of-the-art solution specifically engineered for high voltage shore connection systems (HVCS). This versatile cable is designed to supply electrical power from shore to ships, ensuring a stable and efficient energy transfer for a variety of vessel types. Ideal for both onboard and onshore applications, it is also perfectly suited for permanent immersion in water.
Robust and Flexible Construction
Built to withstand the demanding conditions of marine and port environments, this cable features a robust design with a three-core construction. The cores are laid around a central aramid support element and are enclosed within a waterproof EPR rubber inner sheath that uses a special compound (>3GI3) for enhanced dielectric strength. An outer sheath made of chlorinated polyethylene (CM/CPE) with a proprietary compound (>5GM5) provides superior protection against chemical exposure, abrasion, and environmental degradation.
The cable also incorporates a screened control element. This element consists of control cores and a multi-fiber loose buffer, all wrapped around a central support. An aluminum tape screen with tinned copper drain wire ensures low electromagnetic interference (EMI) and optimal signal quality, which is critical for automated shore connection systems.
Outstanding Environmental and Thermal Performance
Engineered to operate in the most challenging environments, the cable supports ambient temperatures from -40°C to +80°C for fixed installations and -25°C to +80°C for flexible installations. It can endure continuous conductor temperatures up to 90°C and withstand short-circuit conditions up to 250°C. Its excellent seawater resistance, along with high resistance to oil, UV radiation, ozone, and chemicals, makes it ideally suited for use in harsh marine and coastal applications.
Integrated Fibre-Optic Capabilities
For modern shore-connection systems, the cable offers integrated fibre-optic functionality. It includes an optical element with six tubes arranged around a central support element, each tube capable of carrying one to four fibers. This enables high-speed data transmission alongside power delivery, which is essential for real-time monitoring, control, and diagnostics in sophisticated shore connection networks.
Compliance and Certifications
Manufactured to meet rigorous international standards, the cable is based on DIN VDE 0250-813 and adheres to IEC/ISO/IEEE 80005-1 requirements. It also complies with DIN EN 60332-1-2 for flame retardancy, DIN VDE 0207-20, DIN EN 60811-404, and DIN VDE 0298-3/0298-4. Additionally, it holds certifications from DNV and ABS, assuring users of its high safety and performance levels.
Key Electrical and Mechanical Specifications
Rated Voltage: 8.7/15KV (up to 17.5KV maximum) with a nominal voltage of 25,000V.
Test Voltage: 30.5KV.
Core Conductor: Finely stranded copper, bare (Class 5).
Torsional Stress: ±25° per meter.
Permanent Tensile Strength: 20 N/mm² static and 25 N/mm² dynamic.
Bending Radius: Engineered to meet VDE guidelines, ensuring minimal mechanical stress during installation and operation.
Ideal Applications
The PROTOLON (SC) (N)TSCGEWOEU cable is perfectly suited for shore connection systems in the maritime industry. It is used to:
Supply electrical power from shore to vessels.
Support automated shore power systems on board ships and onshore.
Serve as a reliable power source for permanent water immersion applications.
Adapt to different vessel types via control cores and integrated fibre-optics.
Conclusion
For modern shore connection systems that require reliable, high voltage power delivery and integrated data transmission in challenging marine environments, the PROTOLON (SC) (N)TSCGEWOEU 8.7/15KV cable offers a superior solution. Its robust construction, advanced insulation, integrated fibre-optic technology, and exceptional environmental resistance make it the preferred choice for shipbuilders, port operators, and offshore power applications. With certifications from DNV and ABS, this cable is engineered to deliver uncompromising performance and long-term reliability under even the most demanding conditions.
Frequently Asked Questions (FAQ)
Q: What is the primary function of the PROTOLON (SC) (N)TSCGEWOEU cable?
A: It is designed to supply electrical power from shore to ships in high voltage shore connection systems (HVCS), ensuring reliable energy delivery to vessels both onboard and onshore.
Q: What types of vessels can use this cable?
A: The cable’s design, featuring control cores and integrated fiber optics, allows it to adapt to various vessel types, making it versatile for a wide range of maritime applications.
Q: Is this cable suitable for permanent immersion in water?
A: Yes, the cable is engineered for permanent water immersion, ensuring long-term performance in marine environments.
Q: What is the rated voltage of the cable?
A: It is rated at 8.7/15KV with a maximum voltage capability of 17.5KV.
Q: What is the nominal voltage in volts?
A: The nominal voltage is 25,000V, making it ideal for medium voltage shore connection systems.
Q: What is the test voltage of this cable?
A: The cable is tested at 30.5KV to ensure robust electrical insulation and performance.
Q: What materials are used for the cable’s conductors?
A: The cable employs finely stranded, bare copper (Class 5) conductors, which provide low resistance and excellent electrical efficiency.
Q: What insulation material is used for the core?
A: The core is insulated with EPR rubber using a special compound (>3GI3), which delivers high dielectric strength and durability.
Q: How is the cable constructed in terms of its core design?
A: It features a three-core design with a split earth conductor and a screened control element for enhanced electrical stability.
Q: What is the purpose of the control cores and fiber optics in the cable?
A: The control cores and integrated fiber-optic channels (with six tubes) allow for both power supply and data transmission, facilitating real-time monitoring and control.
Q: What fiber types are compatible with the integrated optical element?
A: The cable supports G62.5/125 µm multi-mode, G50/125 µm multi-mode, and E9/125 µm single-mode fibers, offering versatile data communication options.
Q: What are the optical performance specifications of the integrated fibers?
A: They exhibit low attenuation (e.g., <3.3 dB/km at 850 nm and <0.9 dB/km at 1310 nm) and high bandwidth (exceeding 400 MHz), ensuring reliable data transmission.
Q: What is the inner sheath material used in the cable?
A: The inner sheath is made of EPR rubber formulated with waterproof properties, ensuring excellent insulation.
Q: What material forms the outer sheath?
A: The outer sheath is constructed from chlorinated polyethylene (CM/CPE) with a special compound (>5GM5), offering superior chemical and mechanical protection.
Q: How is the cable reinforced?
A: It is reinforced with polyester braiding, which provides additional mechanical strength and impact resistance.
Q: Is the cable flame retardant?
A: Yes, it complies with EN/IEC 60332-1-2 standards, ensuring high flame retardancy.
Q: What certifications does the cable hold?
A: It is certified by DNV and ABS, ensuring it meets rigorous international safety and performance standards.
Q: Which standards govern the manufacturing of this cable?
A: It is produced in compliance with DIN VDE 0250-813, IEC/ISO/IEEE 80005-1, DIN EN 60332-1-2, DIN VDE 0207-20, DIN EN 60811-404, DIN VDE 0298-4, and DIN VDE 0298-3.
Q: How does the cable perform under extreme ambient temperatures?
A: For fixed installations, it operates from -40°C to 80°C, and for flexible applications, from -25°C to 80°C.
Q: What is the maximum continuous conductor temperature?
A: The cable’s conductors can continuously operate at 90°C.
Q: What is the short-circuit temperature rating?
A: It can withstand short-circuit temperatures up to 250°C.
Q: How does the cable ensure sea water resistance?
A: The outer sheath’s CM/CPE composition provides excellent resistance to seawater, making it ideal for harsh marine conditions.
Q: Is the cable resistant to oil and chemical exposure?
A: Yes, its specially formulated outer sheath is oil resistant and capable of withstanding various industrial chemicals.
Q: How does the cable perform against UV radiation and ozone exposure?
A: The robust sheath is UV-resistant and ozone-resistant, ensuring long-term durability under constant exposure.
Q: What is the cable’s torsional stress rating?
A: It can handle torsional stress of ±25° per meter, which is essential for dynamic installation environments.
Q: What is the permanent tensile strength of the cable?
A: It has a static tensile strength of 20 N/mm² and a dynamic tensile strength of 25 N/mm².
Q: How does the cable minimize electromagnetic interference (EMI)?
A: Its symmetrical three-core design and precise manufacturing tolerances result in an extremely low interference level, enhancing EMC compatibility.
Q: What is the significance of the screened control element?
A: It ensures that the control cores and fiber optics are protected from electrical noise, improving overall system stability.
Q: How is the cable designed to support shore connection systems?
A: Its construction is optimized to supply power from shore to ship, integrating both control cores and fiber optics to adapt to various vessel types.
Q: Can this cable be used in permanent water immersion?
A: Yes, it is specifically designed for permanent immersion in water, making it ideal for long-term maritime applications.
Q: Why is the PROTOLON (SC) (N)TSCGEWOEU cable ideal for shipbuilding and port operations?
A: Its robust construction, integrated data transmission, and exceptional environmental resistance ensure reliable performance in the demanding conditions of shipyards and ports.
Q: How does the cable contribute to overall energy efficiency?
A: With its low conductor resistance and superior insulation, the cable minimizes power losses, thereby enhancing energy efficiency.
Q: What installation guidelines should be followed for this cable?
A: It should be installed according to the manufacturer’s recommendations, ensuring proper bending radii and tension control to maintain its performance and longevity.
Q: How frequently should this cable be inspected?
A: Regular inspections are recommended, especially in high-stress environments, to ensure there is no degradation of the insulation or damage to the sheath.
Q: What makes the CORTOLON (SC) (N)TSCGEWOEU cable a standout choice for shore connection systems?
A: Its integrated fiber-optic capabilities, robust construction, and proven resistance to extreme environmental conditions make it the optimal choice for ensuring reliable power delivery and advanced data communication in modern maritime and port applications.
Type (N)TSCGEWOEU 8.7/15KV – Cutting-Edge Shore Connection Cable for Marine Power & Data Integration
Engineered for Harsh Offshore Environments with Advanced EPR Insulation, Robust CM/CPE Sheathing, and Integrated Fiber-Optic Technology
3/5/20257 min read