110kV Copper Milliken Conductor XLPE Aluminum Sheathed Anti Termite Power Cable 2500mm2
| Rated Voltage: | 64/110 KV (Um 126 KV) | Conductor: | Milliken Segmented Copper, Class 2 |
| Insulation: | Super-clean XLPE | Metallic Sheath: | Welded Corrugated Aluminum |
| Outer Jacket: | Anti-Termite Flame Retardant PE | Cross Section Range: | 240-2500 Mm2 |
| Max Conductor Temperature: | 90 C Normal / 250 C Short Circuit | Standard: | IEC 62067, IEC 60332-3 |
| High Light: | 110kV copper Milliken conductor power cable,XLPE aluminum sheathed high voltage cable,anti termite power cable 2500mm2 |
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110kV Copper Milliken Conductor XLPE Aluminum Sheathed Anti Termite Power Cable
Built for large-capacity underground transmission in urban grids and renewable energy plants, this 64/110kV XLPE insulated power cable uses a Milliken segmented copper conductor to reduce skin effect and support cross sections from 240 mm² up to 2500 mm². A welded corrugated aluminum sheath delivers a 100% moisture barrier, while an anti-termite flame retardant PE outer jacket protects the cable in direct-burial installations.
Key Features & Benefits
- High Current Capacity: The Milliken (segmented) copper conductor lowers AC resistance and skin effect, maximizing current rating for heavy-load transmission lines.
- 100% Moisture Barrier: The welded corrugated aluminum sheath forms an impermeable radial barrier, preventing water treeing in the XLPE insulation and providing outstanding anti-crush performance.
- Anti-Termite & Anti-Rodent: Special additives in the flame retardant PE jacket resist termites, rodents and soil chemicals for long service life in buried grids.
- Fire Safety: IEC 60332 compliant flame retardant jacket curbs flame propagation in tunnels, substations and industrial areas.
- Corrosion Resistance: High resistance to soil acids, alkalis and mechanical abrasion for reliable direct-burial performance.
Technical Specification & Structure
| Component | Material & Design |
|---|---|
| Product Model | YJLW02 / YJLW03 (IEC 62067 equivalent) |
| Rated Voltage | 64/110 kV (max. system voltage 126 kV) |
| Conductor | Milliken segmented high-purity copper, Class 2 |
| Insulation | Super-clean cross-linked polyethylene (XLPE) |
| Water Blocking Layer | Semi-conducting waterproof cushioning tape |
| Metallic Sheath | Welded corrugated aluminum, shielding and moisture barrier |
| Outer Jacket | Anti-termite flame retardant PE (FR-PE) |
Standard Sizes
| Nominal Cross Section (mm²) | Approx. Outer Diameter (mm) | Approx. Weight (kg/km) | Max. DC Resistance at 20°C (Ω/km) |
|---|---|---|---|
| 240 | 72.0 | 7,100 | 0.0754 |
| 400 | 79.0 | 9,300 | 0.0470 |
| 630 | 87.0 | 12,400 | 0.0283 |
| 1000 | 101.0 | 17,900 | 0.0176 |
| 1600 | 122.0 | 24,600 | 0.0113 |
| 2500 | 148.0 | 36,500 | 0.0072 |
Conductor type and dimensions are customized per project on B2B request.
Standards & Compliance
- IEC 62067 – extruded insulation power cables for rated voltages above 150 kV (adapted for 110 kV systems)
- IEC 60332-1-2 / IEC 60332-3 – flame retardancy validation
- IEC 60228 – conductor testing
- ISO 9001 / ISO 14001 / ISO 45001 certified manufacturing
Typical Applications
- Urban underground transmission grids in high-density areas
- Power substation interconnections and transformer connections
- Heavy industry and infrastructure – steel plants, petrochemical complexes and seaports
- Renewable energy – utility-scale solar and onshore wind power evacuation
Packaging & Services
Heavy-duty steel-wooden drums or full steel drums for international maritime transit. Routine tests, sample tests and factory acceptance tests (FAT) may be witnessed by third-party inspectors such as SGS and Intertek. Customized printing, meter marking and specification printing are available.
Contact us for a fast quote, technical datasheet and samples.
Frequently Asked Questions
Q1: Why use a Milliken (segmented) conductor instead of a standard stranded conductor?
A: A Milliken conductor is formed from individually insulated strands that reduce skin effect and AC resistance, allowing higher current ratings and lower losses on large cross-section 110kV transmission lines.
Q2: Is the outer jacket suitable for direct burial in termite-prone soils?
A: Yes. The anti-termite flame retardant PE jacket incorporates special additives that resist termites, rodents and soil acids, extending service life in direct-burial and duct installations.
Q3: What cross sections are available for this 110kV cable?
A: Standard cross sections range from 240 mm² up to 2500 mm², with conductor type and dimensions customized to project requirements on request.
Q4: Can you supply matching joints, terminations and accessories?
A: Yes. We can provide compatible cable joints, terminations and accessories tested together with the cable to ensure a complete, IEC 62067 compliant system.
Q5: How is quality verified before shipment?
A: Each drum undergoes routine tests, and sample and type tests are performed in accordance with IEC 62067. Third-party inspection such as SGS, Intertek or Bureau Veritas is welcome before shipment.
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