Xlp-Ra-Al-25-133 Copper Strip CT Sr-Ls Power Cable XLPE 500mcm

Product Parameters

• Conductor: 500MCM (253mm²) Al

• Voltage rating: 25kV (133% insulation)

• Insulation: XLPE

• Shielding: Overlapped copper tape

• Sheath: LSZH

• Temperature rating: CT (90℃ continuous)

• Short-circuit: 250℃ (5s max)

Key Features

1. Fire Performance:

• Passes IEC 60332-3 flame test

• LSZH sheath with＞60% light transmission

• RoHS compliant

2. Electrical Properties:

• Partial discharge＜5pC

• Withstands 65kV/30min AC test

• 125kV lightning impulse withstand

3. Construction Advantages:

• 100% coverage copper Tape Shield

• Special cushion layer design

• Tree-retardant XLPE insulation

Construction

Conductor: 500MCM ASTM B800 Al
Insulation: 7.0mm TR-XLPE
Shielding:

• Inner: Super-smooth semicon

• Outer: 0.15mm copper tape
  Sheath: 3.2mm LSZH polyolefin

Manufacturing Process

• Triple-layer co-extrusion line

• Electron-beam crosslinking

• Online eccentricity monitoring

• 100% partial discharge test

General Information

Packaging & Shipping

• Reels: Steel construction, 2400mm diameter

• Max length: ~500m per reel

• Protection: Sealed ends+moisture-proof

• Markings: Clear flame rating labels

Ordering & Samples

• Standard types: Stock available

• Lead time: 6-8 weeks after PO

• Samples: 15m samples upon request

• MOQ: 200 meters

Quality & Service

• Certification: IEC 60502-2 compliant

• Warranty: 48 months from shipment

• Documentation: Complete test reports

• Support: Professional installation guidance