1X300RM/25 12/20kv Aluminium Conductor XLPE Insulated Na2xs (F) 2y Medium Voltage Cable

Product Parameters

• Conductor: 300mm² compact round Al (IEC 60228 Class 2)

• Voltage rating: Uo/U(Um)=12/20(24)kV

• Insulation: 4.5mm XLPE

• Screening: Copper Wire+tape composite

• Sheath: 2.5mm PVC/ST2

• Operating temperature: 90℃

• Short-circuit temperature: 250℃ (5s max)

Key Features

1. Conductor Advantages:

• 93% compaction ratio

• Complies with DIN VDE 0276-620

• DC resistance ≤0.118Ω/km (at 20℃)

2. Insulation System:

• Ultra-clean XLPE, ≥20kV/mm breakdown

• Tree-retardant additives

• Triple-layer extrusion for smooth interfaces

3. Mechanical Properties:

• Min bending radius: 15×OD

• Tensile strength: ≥12.5N/mm²

• Passes 10,000 abrasion cycles

Construction

Conductor: EN 60228 Class 2 compact round Al
Insulation: VDE 0276-620 XLPE
Screening:

• Inner: Super-smooth semicon

• Outer: Tinned Cu wire+tape
  Sheath: PVC/ST2 (LSZH optional)

Manufacturing

• Nitrogen CV curing process

• Online X-ray eccentricity control

• 100% partial discharge test (≤10pC)

General Information

Packaging & Shipping

• Standard reels: Wood/steel, 2200mm diameter

• Max length: ~800m for 300mm²

• Transport: Steel strapping+corner guards

• Sea freight: Moisture-proof film+desiccant

Ordering & Samples

• Standard types: EU stock available

• Lead time: 4 weeks after contract

• Samples: 10m test samples provided

• Customization: Conductor/sheath options

Quality & Service

• Certifications: VDE+CE marked

• Warranty: 60 months from shipment

• Documentation: English test reports

• Support: Free installation guidance