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Power Cables
Power Cables
Power Cables are crucial components used for the transmission and distribution of electrical power. They are commonly used in underground urban grids, power stations, industrial plants, and underwater transmission lines. These cables are designed to handle large power capacities and are available in various voltage ratings, from 1kV to 500kV and beyond, with different types of insulation.
Key Features:
Power cables feature a multi-layer structure including insulation, shielding and sheathing layers. They have excellent insulation performance and high voltage resistance, allowing for direct burial, conduit installation or laying in cable trays. They occupy less space, are less affected by the environment, provide safe and stable power supply, have a low failure rate and a long service life. They also possess characteristics such as corrosion resistance, interference resistance and easy maintenance. They are suitable for various indoor and outdoor as well as underground power transmission and distribution scenarios in urban power grids, industrial and mining enterprises, building power distribution and rail transit.
Why choose power cables?
Our power Cables are engineered for use in both residential and industrial applications, ideal for connecting electrical power systems. These cables are constructed with a central conductor (conductor), insulation layer, shielding layer, and protective outer layer to ensure safety and performance. Available in various voltage levels, these cables can support everything from low-voltage power cables to high-voltagepower cablesfor industrial and commercial applications. Designed for underground use, these direct burial cables offer superior insulation and protection against moisture, making them suitable for a wide range of applications. Our control cables also meet your diverse needs and applications.
Product Advantages
Compact Design: Power cables are often installed underground or indoors, minimizing space requirements and eliminating the need for overhead power towers.
High Reliability: They are less affected by environmental conditions, ensuring stable and reliable power transmission.
Adaptability to High Voltage: Designed to handle ultra-high voltage and large-capacity power needs, including special applications such as low-temperature or superconducting underground electrical cables.
Low Maintenance: These cables require minimal maintenance due to their durable construction and reduced exposure to environmental wear.
Operating Conditions
Voltage: Suitable for applications with voltage ratings of 1kV to 500kV or higher.
Environment: Can be used in underground settings, as well as within indoor, tunnel, and conduit systems.
Safety: Designed with high reliability, these cables are resistant to environmental factors and are less prone to damage or power outages.
Application
Power cables provide safe, stable and long-lasting power supply. They can be laid underground, through pipes, in cable trays or tunnels, and are widely used in urban power grid construction, residential areas, commercial buildings, industrial and mining enterprises, rail transit, ports and docks, new energy power stations, municipal engineering and outdoor power distribution lines, etc., in scenarios that require safe and reliable, concealed power supply.
Model meaning
Technical Parameters
Table of Cable Outer Dimensions
Model meaning
| Power Cables | YJ: | XLPE insulation |
| V: | PVC sheath | |
| 22: | Steel tape armored for mechanical protection | |
| YJV: | Copper conductor XLPE insulated PVC sheathed power cable | |
| YJV22: | Copper conductor XLPE insulated steel tape armored PVC sheathed power cable |
Technical Parameters
0.6/1kV Power Cable Current Carrying Capacity Reference Table (Copper Conductor, Installed in Air, Common Specifications)
| Cable Size | Current Carrying Capacity (A) |
|---|---|
| 1.5 mm² | 18 A |
| 2.5 mm² | 26 A |
| 4 mm² | 35 A |
| 6 mm² | 45 A |
| 10 mm² | 65 A |
| 16 mm² | 85 A |
| 25 mm² | 110 A |
| 35 mm² | 135 A |
| 50 mm² | 165 A |
| 70 mm² | 200 A |
| 95 mm² | 240 A |
| 120 mm² | 270 A |
| 150 mm² | 310 A |
| 185 mm² | 350 A |
| 240 mm² | 410 A |
| 300 mm² | 470 A |
Table of Cable Outer Dimensions
0.6/1kV YJV Copper Power Cable (3+1 Core, 4 Core, 5 Core) Common Overall Diameter Reference Table
| Cable Size | 3+1 Core OD (mm) | 4 Core OD (mm) | 5 Core OD (mm) |
|---|---|---|---|
| 3×2.5 + 1×1.5 | 11.0 | 11.5 | 12.5 |
| 3×4 + 1×2.5 | 12.0 | 12.5 | 13.5 |
| 3×6 + 1×4 | 13.0 | 13.5 | 15.0 |
| 3×10 + 1×6 | 15.5 | 16.0 | 17.5 |
| 3×16 + 1×10 | 17.5 | 18.0 | 20.0 |
| 3×25 + 1×16 | 20.0 | 20.5 | 23.0 |
| 3×35 + 1×16 | 21.5 | 22.5 | 25.0 |
| 3×50 + 1×25 | 24.0 | 25.0 | 27.5 |
| 3×70 + 1×35 | 27.0 | 28.0 | 31.0 |
| 3×95 + 1×50 | 30.5 | 31.5 | 35.0 |
| 3×120 + 1×70 | 33.0 | 34.5 | 38.0 |
| 3×150 + 1×70 | 35.5 | 37.0 | 41.0 |
| 3×185 + 1×95 | 39.0 | 40.5 | 44.5 |
| 3×240 + 1×120 | 43.0 | 45.0 | 49.0 |
| 3×300 + 1×150 | 47.5 | 49.5 | 54.0 |
Custom Power Cable Solutions
(The values can be customized according to project requirements.)
If you have specific requirements for the power cables, please contact us. Our team will review your application needs and provide a tailored solution.
We can customize voltage level, conductor material, cable structure, insulation type, sheath material, and other key parameters to ensure reliable performance and safe power transmission in your electrical system. Zoliov power cables are suitable for underground power distribution, industrial plants, power stations, and other electrical infrastructure projects where durability, stability, and long service life are required.
FAQ
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