5kv 8kv 15kv Cable 3c with Ground 250mcm 350 Mcm Multiconductor XLPE PVC Power Cable

1. Specifications

• Voltage rating: 5kV/8kV/15kV available

• Conductor size: 3-core + ground (250MCM/350MCM)

• Conductor Material: Annealed copper (ASTM B3/B8 compliant)

• Insulation: Cross-linked polyethylene (XLPE)

• Jacket: Polyvinyl chloride (PVC)

• Temperature rating:

• Normal operation: 90℃

• Emergency overload: 130℃

• Short circuit: 250℃

• Minimum bending radius: 20×cable diameter

2. Key Features

• XLPE insulation for superior thermal/electrical performance

• PVC Jacket provides mechanical/environmental protection

• 3-core with ground design ensures system safety

• Certified to UL1072, IEEE 386 standards

• Low-smoke zero-halogen option available (IEC 60754 compliant)

3. Typical Applications

• Industrial plant power distribution

• Commercial building main supply

• Substation secondary distribution

• Mining/oilfield power systems

• Renewable energy generation

4. Manufacturing Process

• Precision stranding for conductor roundness

• Triple-layer co-extrusion insulation

• Automated laser diameter monitoring

• 100% partial discharge testing

• Complete factory tests (including voltage/insulation resistance)

5. Packaging & Shipping

• Standard package: Steel-wood cable reels

• Reel diameter: Customized per cable length

• Protection: Waterproof sealing, protective wrapping

• Maximum reel length: 3000m (varies by specification)

• Shipping: Land/sea transportation available

6. Quality Assurance

• Warranty: 24 months after shipment

• Complete test reports (including third-party certifications)

• Technical support: Installation guidance available

• Service response: 24-hour technical support

• On-site engineering support available