Overview
Aluminum bus bar are essential components in electrical power distribution systems, known for their high conductivity, lightweight properties, and corrosion resistance. Widely used in electrical substations, switchgear, and power distribution panels, aluminum bus bar provide an efficient, cost-effective solution for conducting large currents in industrial, commercial, and renewable energy applications.

Product Characteristics

• High Conductivity: Aluminum bus bar offer excellent electrical conductivity, making them ideal for power transmission and distribution.
• Corrosion Resistance: Naturally resistant to corrosion, aluminum bus bars ensure long-lasting performance even in harsh environmental conditions.
• Lightweight: Aluminum bus bar are significantly lighter than copper, reducing overall weight while maintaining excellent structural strength.
• Cost-Effective: Aluminum bus bar provide a more economical alternative to copper bus bars while delivering similar electrical performance.
• Ease of Fabrication: These bars can be easily cut, bent, or drilled to fit custom designs and specific installation requirements.

Product Parameters

• Thickness: Typically available in thicknesses ranging from 0.125” to 2.00”, depending on application needs.
• Length: Standard lengths range from 6 to 12 feet, with custom lengths available upon request.
• Width: Aluminum bus bar are available in widths from 0.50” to 8.00” to accommodate different current-carrying capacities.
• Commonly Used State: Popular temper states include 6101-T6 and 6061-T6, offering a balance of conductivity, strength, and machinability.

Chemical Composition

• 6101 Aluminum Alloy:
  • Aluminum (Al): 97.5% min
  • Magnesium (Mg): 0.35-0.8%
  • Silicon (Si): 0.30-0.7%
  • Copper (Cu): 0.10% max
  • Iron (Fe): 0.50% max
  • Zinc (Zn): 0.10% max

Mechanical Properties

• 6101-T6 Aluminum:
  • Tensile Strength: 42,000 psi (290 MPa)
  • Yield Strength: 35,000 psi (241 MPa)
  • Elongation: 10%
  • Electrical Conductivity: 57% IACS
• 6061-T6 Aluminum:
  • Tensile Strength: 45,000 psi (310 MPa)
  • Yield Strength: 40,000 psi (276 MPa)
  • Elongation: 8-12%
  • Electrical Conductivity: 43% IACS

Aluminum bus bar offer a high-performance, cost-efficient solution for electrical power distribution, providing excellent conductivity, durability, and ease of installation in a wide range of industries.