SA3 series AC drive is the best AC drive in Shihlin AC drive family. With a high-performance variable-frequency technology for both IM and PM motors, the Shihlin SA3 series AC drive supports close-loop vector control and features dual rating design, advanced 4-quadrant torque controls and modular design for fit in with a wide range of applications. It provides customers not only reliable experience but also cost-effective solution to take part in the competitive market.