Overhead  Insulated Cable Aluminum Conductor Aerial Bundle Cable With Xlpe Insulation

Key Construction Details

1. Conductor: Concentric‑lay‑stranded compact aluminum conductor (1350‑H19 electrical‑grade aluminum wire); neutral/messenger conductor optional with AAAC aluminum alloy or ACSR steel‑reinforced aluminum for enhanced tensile strength. Single‑core, duplex, triplex, quadruplex and multi‑core configurations available (2–5 cores mainstream).
2. Insulation: Extruded XLPE (cross‑linked polyethylene), black UV‑resistant grade; excellent heat resistance, electrical insulation, tracking resistance and anti‑cracking performance, with stable long‑term service performance under harsh outdoor environments.
3. Bundling Structure: Phase conductors are helically twisted around the neutral messenger conductor with left‑hand lay; no extra outer sheath, lightweight and flexible for aerial installation.

Core Technical Specifications

• Rated Voltage: 0.6/1(1.2)kV (low‑voltage standard for global distribution networks)
• Maximum Continuous Operating Temperature: 90℃ (XLPE insulation high‑temperature tolerance)
• Short‑Circuit Temperature (≤5s): 250℃
• Operating Ambient Temperature: -20℃ ~ +70℃
• Bending Radius: ≥15× cable overall diameter (multi‑core) / ≥20× cable overall diameter (single‑core)
• Standard Compliance: IEC 60502‑2, BS 7870‑5, NFC 33‑209, ASTM B‑231/B‑232, GB/T 12527‑2008; customizable per regional standards
• Conductor Cross‑Section: 10,16,25,35,50,70,95,120,150,185mm² (custom sizes supported)

Outstanding Product Advantages

1. High Safety: XLPE insulation prevents accidental short circuits from tree contact, human/animal touch and external abrasion; significantly improves grid operational safety.
2. Strong Environmental Adaptability: UV‑resistant, weather‑proof, anti‑oxidation and anti‑corrosion; suitable for high‑humidity coastal areas, windy mountainous regions and polluted industrial zones, with service life over 30 years.
3. Superior Electrical Performance: Low dielectric loss, high insulation resistance, stable power transmission efficiency and low energy loss.
4. Cost‑Effective Installation: Compact bundled design reduces line‑spacing requirements, shortens construction cycles and cuts installation and maintenance expenses vs bare wires.
5. Flexible Customization: Core quantity, conductor cross‑section, messenger type and insulation thickness adjustable to match regional power grid requirements.

Main Applications

• Rural & urban overhead low‑voltage power distribution networks
• Residential community power supply, street lighting aerial lines
• Temporary power supply for construction sites and mining areas
• Outdoor power service drop lines (pole‑to‑building connection)
• Power grid renovation and expansion projects in coastal, mountainous and forested regions

Packaging & Delivery

• Standard Packaging: Export‑grade wooden drums / steel‑wood combined drums; anti‑moisture, anti‑collision and long‑distance transport‑proof
• MOQ: 500 meters; bulk order production capacity up to 2000km/month
• Lead Time: 10–15 working days for standard models; negotiable for customized specifications