Cu, XLPE, 33kv, 3 Core, 185m2, Copper Power Cable Medium Voltage XLPE Power Cable

1. Technical Specifications

• Rated Voltage: 33kV (Uo/U=19/33kV)

• Conductor Size: 3×185mm² (compact round stranded)

• Conductor Material: Grade T1 OFC (≥99.99%)

• Insulation Thickness: 10.5mm (IEC 60502-2)

• Screen: Copper Wire+semiconductor layer

• Sheath: UV-resistant black PVC

• Electrical Performance:

• AC withstand: 65kV/30min

• Partial discharge: ≤10pC (@1.5Uo)

• Temperature Rating:

• Normal operation: 90℃

• Emergency: 130℃ (≤100hrs/year)

• Short circuit: 250℃ (5s max)

2. Key Advantages

• Ultra-low conductor loss (≤0.099Ω/km @20℃)

• Triple-layer dry curing process

• 50kA short-circuit certified

• Radial water-blocking design

• Superior anti-creep performance

• Optional FR/termite-proof versions

3. Professional Applications

• Urban Underground Cable tunnels

• Industrial park main distribution

• Renewable energy collector systems

• Rail transit traction power supply

• Cross-sea bridge power networks

4. Precision Manufacturing

• German Niehoff 54-basket strander

• Swiss Troester triple extrusion line

• Online X-ray eccentricity control (±0.05mm)

• Automated CV curing process

• UK PDA partial discharge system

• 100% factory test (2.5U0+2kV)

5. Packaging & Shipping

• Moisture-proof steel-wood reels

• Reel size: Φ3.2m×2.4m (width)

• Triple-sealed cable ends

• Max length: 800m/reel

• Transportation: Special low-bed trailers

• Storage: Dry warehouse (humidity≤70%)

6. Technical Support

• Warranty: 36 months

• Complete type test reports

• Free cable laying design

• 48hr emergency response

• On-site jointing support

• 10-year product tracking service