What are the main types of conductors used for 11kv overhead lines, and what are their applications?

2025-08-13

We offer a variety of conductors to suit different project requirements. The most common types for 11kv lines are:

  • All Aluminium Conductor (AAC): Made entirely of aluminium, this conductor is lightweight and has high conductivity. It is best suited for urban areas with short spans and frequent supports.

  • All Aluminium Alloy Conductor (AAAC): This conductor is made from high-strength aluminium alloy. It offers better strength-to-weight ratio, superior corrosion resistance, and lower sag compared to AAC, making it suitable for longer spans.

  • Aluminium Conductor Steel Reinforced (ACSR): Featuring a central steel core surrounded by aluminium strands, ACSR provides excellent mechanical strength and is ideal for long-span applications where high tensile strength is required.

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