Medium Voltage XLPE Power Cable

Medium Voltage XLPE Power Cable (6kV-20kV)
Copper core aluminum core XLPE insulated PVC sheathed power and mainline
cables. Copper cross-linked polyethylene power cables are suitable for fixed
installations in distribution networks or industrial equipment with rated
voltages of 1.8/3kV, 3.6/6kV, 6/10kV, 8.7/15kV, 12/20kV and below.
The Medium Voltage XLPE Power Cable (6kV-20kV range) is engineered for reliable
and efficient power transmission in medium-voltage distribution systems. It is
widely utilized in industrial substations, utility networks, renewable energy
plants, and critical infrastructure power grids.
By utilizing advanced XLPE (cross-linked polyethylene) insulation through a
triple-layer extrusion process, this Low Voltage Power Cable ensures excellent
dielectric strength, superior thermal stability, and an extended service life
under continuous electrical load. We offer both copper and aluminum conductor
options, providing flexible cost-performance solutions for diverse engineering
requirements.
Conductor: Number of conductors 1 or 3. The conductors shall comply with the
requirement given in IEC.
Insulation: XLPE (Cross-linked Polyethylene) according to IEC.
Sheath: PVC (Polyaluminium Chloride) according to IEC.
Metal Screen: Copper Tape Screen.
Characteristics:
Conductor Temperature: Maximum conductor temperature in normal use: 90°C.
Max. Short-circuit Temperature: Maximum shall not exceed 250°C (5s Max.
Duration).
Installation Temperature: Ambient temperature under installation shall not be
below 0°C.
Minimum Bending Radius: For Three Core Cable: ≥15D. For Single Core Cable:
≥20D. (D = Diameter of cable)
Key Performance Advantages:
- Reliable Medium Voltage Transmission: Designed for stable operation in 6kV-
20kV distribution networks, ensuring safe and continuous power delivery.
- Excellent Electrical Insulation: XLPE insulation provides strong resistance
to electrical stress and minimizes partial discharge risk.
- High Thermal Resistance: Supports a continuous working temperature of up to
90°C, making it ideal for heavy-load industrial environments.
- Low Energy Loss: Optimized conductor design reduces electrical resistance,
improving transmission efficiency over long distances.
Application Scenarios:
- Industrial Power: Distribution networks for manufacturing plants and heavy
industry.
- Utility Grids: Urban medium-voltage distribution and substation feeder
systems.
- Renewable Energy: Main collection and transmission cables for solar and wind
farms.
- Infrastructure: Power supply for transport systems, tunnels, and large-scale
public facilities.
- Underground Installations: Optimized for direct burial or duct-based
transmission lines.
Built for Reliable Bulk Supply & Engineering Projects:
- Stable Quality for Large-Scale Deployment: Each production batch undergoes
strict control to ensure consistent electrical and mechanical performance
across long cable runs.
- Compliance with International Standards: Manufactured strictly according to
IEC 60502-2, ensuring seamless compatibility with global medium-voltage power
systems.
- Flexible Conductor Options: Copper - Higher conductivity and lower energy
loss. Aluminum - A cost-effective solution for large-scale utility projects.
- Engineering Customization: We support various voltage grades (6kV-20kV),
armored or unarmored structures, and specialized LSZH/flame-retardant sheath
requirements.
- Long-Term Infrastructure Life: Engineered for 20+ years of service in medium-
voltage distribution systems.
Why Choose Ninggao Cable as Your Medium Voltage Cable Supplier:
- Industrial-Scale Production: Our manufacturing capabilities are designed to
meet the demands of EPC contractors, power utility companies, and
infrastructure developers.
- Comprehensive Project Support: We provide technical assistance for cable
sizing, installation planning, and specification matching to ensure project
success.
- Strict Quality Control: Our internal QC system includes electrical withstand
testing, insulation thickness inspection, partial discharge testing, and
conductor resistance verification.
- Export & Delivery Expertise: We utilize heavy-duty drum packaging and provide
project-level labeling and documentation to ensure easy on-site management.
More: https://www.ninggaocable.com/

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