Product Introduction
YJV62 26/35kV 1×300 High Voltage Power Cable
This is a single-core copper conductor high-voltage cross-linked polyethylene insulated power cable produced by JSH Cable, model YJV62 26/35kV 1×300, which belongs to the 35kV high-voltage transmission and distribution cable category. It is a core cable product for high-voltage power transmission, substations, and large industrial projects in the power system
Application:
- 5kV urban power grid transmission and distribution lines
-
High-voltage incoming/outgoing lines of substations and switching stations
- collector lines of new energy power stations such as wind farms and photovoltaic power plants
- High-voltage power supply for large industrial and mining enterprises and data centers
- Complex laying environments such as tunnels, bridges and direct burial
product key technologies
Structural layers (from inside to outside)
- Copper conductor (centermost): High-purity oxygen-free copper, 300mm² large cross-section, high conductivity, low resistance, meeting the needs of high-voltage power transmission with high current and low loss. The conductor adopts a tightly compressed twisted structure to enhance structural stability.
- Conductor Shielding Layer: Semiconductor material that evenly distributes the electric field on the conductor surface, preventing localized electric field concentration that could lead to insulation breakdown.
- Cross-linked polyethylene (XLPE) insulation layer: The core insulation component, with a thickness that meets the 35kV voltage resistance requirements, has excellent insulation performance and good heat resistance (long-term operating temperature 90°C). ℃ ), is the "heart" of the high-voltage cable.
- Insulating Shield Layer: Semiconductor material, corresponding to the conductor shield layer, evenly distributes the electric field on the surface of the insulating layer, protecting the insulating structure.
- Copper Tape / Copper Wire Shielding Layer: A copper shielding structure used for grounding and dissipating induced currents, while also providing electromagnetic shielding to prevent external interference and external electromagnetic effects.
- Inner lining layer: A cushioning and protective structure that separates the armor layer from the insulation layer to prevent mechanical damage.
- Non-magnetic metal armor layer (corresponding to "6" in the model): Aluminum alloy / stainless steel armor, non-magnetic properties prevent eddy current loss, significantly enhance the cable's tensile, compression, and impact resistance, making it suitable for direct burial installation.
- Polyvinyl chloride (PVC) outer sheath (corresponding to "2" in the model): Black, wear-resistant sheath that is moisture-proof, corrosion-resistant, and UV-resistant, suitable for various harsh environments such as outdoors, underground, and in tunnels.
Core Product Advantages
- High Voltage Adaptability: Rated voltage of 26/35kV, fully compliant with national standard requirements for 35kV high-voltage power transmission and distribution systems, suitable for high-voltage incoming lines in urban power grids, substations, wind/PV power stations, and large-scale factories.
- High Current-Carrying Capacity: 300mm² copper conductor with large ampacity and low line loss, ideal for long-distance and heavy-load power transmission scenarios
- Armored Protection: Type 62 non-magnetic metal tape armoring provides strong resistance to mechanical damage, allowing direct burial without additional protective conduits and reducing construction costs.
- Excellent Insulation Performance: Compared with traditional oil-paper insulation, XLPE insulation is lighter in weight, easier to install, aging-resistant and corona-resistant, with a service life of more than 30 years.
- Strong Environmental Adaptability: PVC outer sheath is acid and alkali resistant, corrosion-proof and UV-resistant, enabling stable operation at temperatures ranging from -40℃ to +70℃, suitable for laying conditions in most regions across the country.
Core selling points:
✅ Global Certifications: CCC/CE/UL/EAC compliant, meets IEC & GB standards.
✅ High Efficiency: 300mm² copper conductor, low loss, transmission efficiency improved by 20%.
✅ Heavy-Duty Protection: Non-magnetic metal tape armoring, anti-corrosion, anti-UV, suitable for direct burial.
✅ Long Lifespan: XLPE insulation, 90°C operating temp, 30+ years service life.
✅ Customization: Cu/Al core, PE/PVC sheath, steel tape/ wire armoring available.
why choose us
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Thoughtful service - worry free after-sales service
global logistics
Provide global express and sea freight services, door-to-door, worry free and convenient.
Explanation: Our professional engineering team provides selection and technical support to answer your questions and clarify any doubts.
Provide comprehensive quality assurance and after-sales policies to ensure worry free procurement for you.
FAQ
Q: What standards does this cable comply with?
A: It is manufactured in accordance with GB/T 12706 (Chinese standard) and fully meets IEC 60840 international standard, suitable for global power grid projects.
Q: Can this cable be directly buried underground?
A: Yes. With non-magnetic steel tape armor (62 type) and PVC outer sheath, it has high mechanical strength, anti-crushing, anti-corrosion, and can be directly buried without additional protection pipe.
Q: What is the conductor material and maximum operating temperature?
A:Conductor is high-purity oxygen-free copper.Long-term operating temperature: 90°CShort-circuit temperature (≤5s): 250°C
Q: What certificates can you provide?
A：We can supply CE, ISO, test reports and other documents required for customs clearance and project acceptance. CCC, TÜV, EAC are also available upon request.
Q: Do you accept customization?
A: Yes. We support customization of core material (Cu/Al), sheath material (PVC/PE), armor type, length, voltage level and cross-sectio
Q: What is your normal MOQ and delivery time?
A: MOQ: Negotiable, small orders & samples are acceptable.
Delivery time: 3–7 days for stock; 15–25 days for customized production.
Our address
West of Sanqiao Street Office, Weiyang District, Xi'an City, Shaanxi Province, adjacent to Fortune Building
+(86) 18049495269
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