Mv-90 15kv Power Cable with Copper Single Conductor Tr-XLPE Insulation 133% Level Shielding Available Sizes 250mcm 350mcm 500mcm

1. Specifications

• Rated voltage: 15kV (100% insulation level)/16.95kV (133% level)

• Available sizes: 250MCM/350MCM/500MCM

• Conductor: ASTM B3 compliant annealed copper

• Insulation: Thermoset cross-linked polyethylene (TR-XLPE)

• Shielding: Copper tape + semicon layer (optional)

• Temperature rating:

• Normal operation: 90℃

• Emergency overload: 130℃ (max 100hrs/year)

• Short circuit: 250℃ (max 2sec)

2. Key Features

• TR-XLPE insulation for superior dielectric properties

• 133% insulation level ensures higher system reliability

• Optional shielding for EMI suppression

• Certified to UL 1072, IEEE 404 standards

• LSZH version available (IEC 60754-1 compliant)

3. Typical Applications

• Industrial plant main distribution

• Commercial complex HV power supply

• Power plant auxiliary systems

• Petrochemical harsh environments

• EMI sensitive installations

4. Manufacturing Process

• Reverse lay conductor for Flexibility

• Automated triple-layer extrusion for uniform insulation

• Online X-ray monitoring for thickness control

• 100% partial discharge test (<10pC)

• Complete factory tests (including AC withstand voltage)

5. Packaging & Shipping

• Package: Recyclable steel-wood reels

• Reel size: Customized (up to 5000m capacity)

• Protection: Waterproof sealing + impact protection

• Marking: Clear cable specs & lifting points

• Special option: Vacuum packing available

6. Quality Assurance

• Warranty: 36-month quality guarantee

• Documentation: Complete type test reports

• Support: Dedicated engineer team

• Emergency response: 24hr on-site service

• Value-added: Installation training provided