Answer: The main difference lies in their operational capabilities and materials. Conventional ACSR (Aluminum Conductor Steel Reinforced) conductors typically operate at temperatures up to 90°C and sag considerably under load. In contrast, HTLS conductors are engineered to operate at temperatures up to 200°C or even higher with minimal sag. While the initial cost of HTLS conductors is higher, the long-term benefits in increased capacity, reduced energy losses, and lower maintenance make them a superior and more sustainable solution for modern grid requirements. Our company provides all the specialized tension stringing equipment required for the safe and efficient installation of both HTLS and conventional conductors.