10kV DC Screened Silicone Wire
Applications
The single core cables are suitable for high-voltage cabinet, power system, high voltage electric machineries, television receivers, transformers,high-voltage cables for electronic instruments, etc.
Rated Voltage
10kV
Construction
Conductor : Annealed copper conductor, class 5.
Insulation : Silicone rubber.
Screen : Tinned copper wire braiding.
Sheath : Silicone rubber.
Color Code
Red, (other colours upon request).
Physical Properties
Operating Temperature : -45°C - 180°C
Dimension Data
Part NO. | Conductor | Approx. Overall Diameter | ||
|---|---|---|---|---|
No. of Core X Cross Section | No./Nominal Diameter of Strands | Nominal Diameter | ||
| mm² | No./mm | mm | mm |
1x0.20 | 7/0.20 | 0.6 | 4.7 | |
1x0.35 | 19/0.16 | 0.8 | 4.9 | |
1x0.50 | 16/0.2 | 0.94 | 5.1 | |
1x0.75 | 24/0.2 | 1.2 | 6.2 | |
1x1.0 | 32/0.2 | 1.34 | 6.4 | |
1x1.5 | 30/0.25 | 1.6 | 6.6 | |
1x2.5 | 49/0.25 | 2.1 | 7.8 | |
1x4.0 | 56/0.3 | 2.61 | 8.0 | |
1x6.0 | 84/0.3 | 3.21 | 8.2 | |
Applications of 10kV DC Screened Silicone Wire Cables
The versatility of these cables makes them indispensable across a range of industries:
High-Voltage Cabinets
In high-voltage cabinets, where precise power distribution is critical, these cables provide reliable connectivity. Their ability to withstand 10kV ensures safe operation, while the tinned copper braid minimises EMI, protecting sensitive control circuits.
Power Systems
Power systems, including renewable energy setups like solar or wind farms, rely on these cables for efficient energy transmission. The silicone insulation and sheath ensure the cables can endure outdoor conditions, including temperature fluctuations and UV exposure.
Transformers
Transformers, which often operate at elevated temperatures, benefit from the cables’ high thermal tolerance. The flexibility of the conductor allows for easy installation in compact transformer housings.
Electronic Instruments
In high-voltage electronic instruments, such as medical imaging devices or testing equipment, the screened design ensures signal integrity by shielding against EMI. This is particularly crucial in environments with multiple electronic devices.
Television Receivers
The cables are also used in television receivers, where high-voltage components require reliable insulation and EMI protection to ensure clear signal transmission and prevent interference.
Advantages of 10kV DC Screened Silicone Wire Cables
The unique combination of materials and design offers several advantages:
High Thermal Stability: The ability to operate between -45°C and 180°C makes these cables suitable for extreme environments, reducing the risk of thermal degradation.
EMI Protection: The tinned copper braid effectively shields against electromagnetic interference, ensuring reliable performance in sensitive applications.
Flexibility and Ease of Installation: The Class 5 conductor and silicone rubber insulation allow the cables to bend easily, simplifying installation in tight spaces.
Durability: The silicone rubber sheath provides excellent resistance to environmental factors, extending the cable’s lifespan.
Customisation: Available in various conductor sizes and colour options, these cables can be tailored to specific project needs.
Challenges and Considerations
While 10kV DC screened silicone wire cables offer numerous benefits, there are challenges to consider:
Cost: Silicone rubber and tinned copper braiding can make these cables more expensive than alternatives with simpler constructions.
Size: The overall diameter increases with larger conductor sizes, which may pose challenges in applications with limited space.
Specialised Handling: Installers must be trained to handle high-voltage cables to ensure safety and proper installation.
Future Trends in High-Voltage Cable Technology
As industries move towards greater electrification and renewable energy adoption, the demand for high-voltage cables like the 10kV DC screened silicone wire is expected to grow. Advances in materials science may lead to even more resilient insulation materials, potentially increasing the operating temperature range or reducing costs. Additionally, the integration of smart monitoring systems within cables could enhance performance tracking and predictive maintenance, further improving reliability in critical applications.
FAQs
What is the rated voltage of 10kV DC screened silicone wire cables?
The rated voltage is 10kV, making them suitable for high-voltage applications such as power systems and transformers.
What materials are used in the construction of these cables?
They consist of an annealed copper conductor (Class 5), silicone rubber insulation, a tinned copper wire braid screen, and a silicone rubber sheath.
What is the operating temperature range of these cables?
They can operate effectively between -45°C and 180°C, ensuring reliability in extreme conditions.
Why is the tinned copper braid important?
The tinned copper braid provides electromagnetic interference (EMI) shielding, protecting signal integrity in sensitive applications like electronic instruments.
Can the cable colour be customised?
Yes, while the standard colour is red, other colours can be provided upon request.
What are the main applications of these cables?
They are used in high-voltage cabinets, power systems, transformers, electronic instruments, and television receivers.
Are these cables flexible?
Yes, the Class 5 conductor and silicone rubber insulation make them highly flexible, facilitating installation in complex configurations.
10kV DC screened silicone wire cables are a cornerstone of modern high-voltage applications, offering a unique blend of flexibility, durability, and performance. Their robust construction, featuring annealed copper conductors, silicone rubber insulation, and tinned copper braiding, ensures reliability in demanding environments. From power systems to electronic instruments, these cables play a critical role in ensuring safety and efficiency. As technology advances, their importance is likely to grow, making them a vital component in the future of electrical engineering. By understanding their construction, properties, and applications, engineers and industry professionals can make informed decisions to optimise performance and safety in high-voltage systems.
