Na2xs2y 18/30 Kv 19/30kv Al Conductor HDPE Sheath Cable

Product Parameters

• Voltage rating: 18/30kV or 19/30kV optional

• Conductor: 50-1000mm² (IEC 60228 Class 2)

• Insulation: 5.4-16.0mm XLPE

• Screening: Double copper tape

• Sheath: 3.0mm HDPE

• Temperature range: -40℃ to +90℃

• Bending radius: ≥20×OD

• Short-circuit: 250℃/5s

Key Features

1. Sheath Performance:

• UV-B resistance

• Excellent Chemical Resistance

• Environmental stress cracking F50>1000h

• Superior abrasion resistance vs PVC

2. Electrical Properties:

• Partial discharge ≤5pC

• 65kV/30min AC withstand

• 125kV lightning impulse

• Insulation resistance ≥5000MΩ·km

3. Mechanical Strength:

• Tensile strength ≥20N/mm²

• Elongation at break ≥600%

• Passes 50kN/m crush test

• Impact resistance ≥10J

Construction

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

• Inner: Super-smooth semicon

• Outer: Double copper tape
  Sheath: Black HDPE

Manufacturing Process

• CCV catenary line

• Triple-layer co-extrusion

• Electron-beam crosslinking

• Online eccentricity control

• 100% PD test (≤5pC)

General Information

Packaging & Shipping

• Reels: Reinforced steel-wood

• Diameter: 2400-3000mm

• Flange height: 600mm

• Protection:

• Waterproof end seals

• Steel strapping

• Corner guards

• Max length:

• 240mm²: ~800m

• 500mm²: ~500m

Ordering & Samples

• Standard types: 30-day lead time

• Special voltage (19/30kV): 45 days

• Samples:

• 15m free samples

• Custom samples available

• MOQ: 500 meters

Quality & Service

• Certifications:

• VDE approved

• CE marked

• TÜV reports

• Warranty: 72 months

• Technical support:

• Free installation design

• 24/7 consultation

• After-sales: 48hr on-site emergency response