Underground power cables are specially designed for safe and reliable electricity transmission beneath the earth's surface. These cables feature XLPE insulation, steel wire armoring, and waterproof layers, making them ideal for:
✔ Urban power distribution
✔ Industrial parks
✔ Renewable energy projects (solar/wind farms)
✔ Subways & tunnel electrification
2. Key Features & Benefits
✅ Robust Construction
Conductor: High-purity copper/aluminum for optimal conductivity.
Insulation: XLPE (Cross-Linked Polyethylene) for high dielectric strength.
Armoring: Steel tape/wire for crush resistance and rodent protection.
Outer Sheath: UV-resistant, waterproof (HDPE/PVC) for long-term durability.
✅ Safety & Compliance
Meets IEC 60502, IEEE 383 standards.
Flame-retardant & low-smoke options (LSZH) available.
✅ Easy Installation
Flexible design for trenching or direct burial.
Corrosion-resistant for humid/underground environments.
3. Technical Specifications
| Parameter | Details |
|---|---|
| Voltage Rating | 1kV to 35kV |
| Conductor Material | Copper/Aluminum |
| Insulation | XLPE/EPR |
| Armoring Type | Steel Tape/Wire |
| Temperature Range | -20°C to 90°C |
| Standards | IEC, BS, UL |
4. Applications
Urban Infrastructure: Underground power grids in cities.
Industrial Zones: Factory power supply networks.
Renewable Energy: Connecting solar farms to substations.
Transportation: Subway systems and airport runways.
5. Why Choose Our Underground Power Cables?
🔹 30+ Years of cable manufacturing expertise.
🔹 Customizable (voltage, length, armoring type).
🔹 Third-party tested for quality assurance.
6. FAQ
Q: How deep should underground power cables be buried?
A: Typically 0.8–1.2 meters, depending on local regulations.
Q: Do you offer fire-resistant underground cables?
A: Yes, LSZH (Low Smoke Zero Halogen) options are available.
7. Call to Action
Need a quote or technical support? Contact Us Today!
Our products are sold worldwide.We have a professional email system, you can leave a message at any time, and we will reply as soon as possible. Contact us for more detailed information: Email:Postmaster@Sxwqgb.Com
Certification:
Packing And Shipping：
FAQ:
Q1：When Can I Get The Price?
We usually quote within 6 hours after we get your inquiry. If you are very urgent to get the price,please call us or tell us in your e-mail so that we will regard your inquiry priority.
Q2：How Can I Get A Sample To Check Your Quality?
After price confirmation, you can require for samples to check our quality. Sample is free, but the freight charge should be paid.
Q3：How Long Can I Expect To Get The Sample?
After you pay the freight charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3~5 days.
Q4：What's Your Advantage?
【Certification】ISO9001/ISO14001/OHSAS18001/CCC
【Specification】Copper/aluminum core, rated voltage 300-15kv,PVC/XLPE jacket/sheath,color can be customized according to your requirements
【Inventory status】 Most of them are in stock and can be customized
【Price】Connect with the factory, the price has an advantage
【Payment method】T/T is the main method, and the payment method can be negotiated according to the situation
【Transportation】Can be transported according to your requirements, we also have our own transportation partners, logistics safety and timeliness are guaranteed.
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