Conductors are manufactured in various types to meet specific requirements for strength, conductivity, and corrosion resistance. The most common types for OHTL are:

• AAC (All-Aluminum Conductor): Made entirely of aluminum strands, AAC conductors are lightweight and cost-effective. They have excellent conductivity and are highly resistant to corrosion. Due to their lower tensile strength, they are typically used for low-voltage distribution lines with shorter spans.

• ACSR (Aluminum Conductor Steel Reinforced): This is the most prevalent type of overhead conductor. It consists of a central steel core for mechanical strength and outer layers of aluminum strands for electrical conductivity. This composite structure provides an excellent strength-to-weight ratio, allowing for long spans and high-tension applications. Our hydraulic OHTLstringingequipment.com/Hydraulic-Conductor-Tensioners.html target='_blank'>Tensioners and pullers are specifically designed to handle the high tensions required for installing ACSR conductors.

• AAAC (All-Aluminum Alloy Conductor): This conductor is made from a high-strength aluminum-magnesium-silicon alloy. It offers better mechanical strength and improved sag characteristics compared to AAC, along with excellent corrosion resistance. This makes it a great choice for coastal regions or where a stronger conductor than AAC is needed without the steel core.