Product Description
The High voltage energy transmission cable represents the pinnacle of our engineering capability at Hebei Liangyu Cable. Designed for capacities ranging from 66kV to 500kV, these cables are the "highways" of the electrical world. We utilize compacted stranded conductors to minimize the cable diameter while maximizing current throughput. Each High voltage energy transmission cable is equipped with a sophisticated metal shielding layer and water-blocking tapes, protected by specialized aluminum or lead sheaths to guard against moisture ingress and electrochemical corrosion in high-voltage environments.
Our facility is equipped with specialized high-voltage testing equipment to ensure that every High voltage energy transmission cable we produce can handle extreme electric field stresses without breakdown. We have a proven track record of supplying large-scale power hubs and inter-provincial transmission projects. By integrating high-grade XLPE insulation with corrugated copper or aluminum sheaths, we provide a cable that is not only electrically superior but also mechanically robust enough for long-distance underground burial or aerial installation. We stand by our quality with a full one-year warranty and provide comprehensive technical support from pre-sales selection to after-sales maintenance.
Product Specifications
- Rated Voltage: 66kV - 500kV
- Conductor: Compacted Copper / Aluminum
- Insulation: Specialized High-Voltage XLPE
- Sheath: Aluminum / Lead / Corrugated Copper / HDPE
- Operating Temp: 90°C (Continuous)
- Cross-section: 50mm² - 2500mm²
Application Areas
- Long-distance underground high-voltage transmission.
- Large-scale power plants and industrial hub substations.
- Cross-region backbone power grids and urban high-capacity tunnels.
Customization & Factory Strength
As an ISO9001 certified manufacturer, we implement a full-process quality management system. Our SJ-200 and SJ-150 extruders ensure that even the largest cross-sections are produced with absolute consistency.
Packaging & Shipping
Heavy-duty large-diameter cable drums are used for international shipping. We handle all logistics documentation and offer DDP terms for a hassle-free delivery experience.
FAQ
Q: Do you accept third-party inspections?
A: Absolutely, we welcome BV, SGS, or any other professional institution to inspect the goods.
Q: What currencies do you accept?
A: We accept USD and CNY to facilitate smooth international transactions.
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