Type XHH/XHHW/XHHW-2 Aluminum Cable – 600V, XLPE Insulation, UL 44-Certified

Description
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Product Overview

The Type XHH, XHHW, and XHHW-2 cables are high-performance aluminum conductors with cross-linked polyethylene (XLPE) insulation, designed for 600V power distribution in dry or wet locations. Certified to UL 44 standards, these cables offer exceptional durability, heat resistance, and reduced installation pulling force (50% less than standard XHHW-2), making them ideal for conduit, raceways, and branch circuit wiring per the National Electrical Code (NEC).

Key Features

1. UL-Certified Reliability

  • Complies with UL 44 for thermoset-insulated wires.

  • Suitable for dry or wet environments up to 90°C.

2. Efficient Construction

  • Conductors:

    • Aluminum: Compact soft-drawn alloy (ASTM B800, B801, B836) for lightweight, cost-effective power transmission.

    • Copper: Soft plain copper (ASTM B3, B8) available for high-conductivity applications.

  • Insulation: XLPE (cross-linked polyethylene) resists abrasion, heat, moisture, and flame spread.

3. Installation Advantages

  • 50% Reduced Pulling Force: Simplified installation in conduits or raceways.

  • Flexible Use: Approved for services, feeders, and branch circuits in commercial, industrial, or residential settings.

4. Environmental Resilience

  • Wet/Dry Location Rated: Performs reliably in diverse conditions.

  • Flame Retardant: Meets stringent fire safety requirements.

Applications

  • Commercial/Industrial Wiring: Conduit or raceway installations in factories, warehouses, and data centers.

  • Branch Circuits: NEC-compliant power distribution for HVAC systems, lighting, and machinery.

  • Outdoor/Utility Projects: Wet location suitability for infrastructure or renewable energy systems.

Technical Specifications

Parameter Details
Voltage Rating 600V
Conductor Options Aluminum (ASTM B800/B801/B836) or Copper (ASTM B3/B8)
Insulation XLPE (Cross-Linked Polyethylene)
Temperature Rating Up to 90°C (194°F) in dry/wet locations
Standards UL 44
Key Performance Abrasion-resistant, heat-resistant, flame-retardant, moisture-resistant

Certifications & Compliance

  • UL 44 Certified: Ensures compliance with thermoset-insulated wire standards.

  • ASTM Compliance: Meets mechanical and electrical specifications for conductors.