Available. The Control Techniques SP4403 is a high-performance AC drive from the Unidrive SP series, engineered for precise motor control in industrial applications. Designed to operate with a 3-phase input voltage of 380 to 480 V AC, it delivers a continuous output current of 104 A, suitable for motors up to 75 horsepower (55 kW). The drive offers versatile control methods, including open-loop vector control, closed-loop vector control, servo control, regenerative control, and rotor flux control, ensuring adaptability to various operational requirements. Its IP20-rated enclosure provides protection in standard industrial environments. The SP4403 is compatible with ambient temperatures ranging from 0°C to 40°C, making it suitable for diverse industrial settings. This drive is ideal for applications such as conveyor systems, pumping stations, and machinery requiring precise speed and torque control.