Available. The Control Techniques SP5402 is a robust AC variable frequency drive (VFD) from the Unidrive SP series, engineered for heavy-duty industrial environments. Operating on a 3-phase 380–480 VAC supply, it delivers up to 168 A in normal duty and 156 A in heavy-duty mode. Housed in a NEMA 4X (IP66) enclosure, the SP5402 is ideal for dusty, wet, or corrosive settings where protection and reliability are critical. Key specifications include a power rating of 150 HP (~110 kW) at 168 A for normal duty and 125 HP (~93 kW) at 156 A for heavy duty. The drive offers multiple control modes, including open-loop vector control, closed-loop vector control, servo motor control, and regenerative braking with optional modules. It is well-suited for demanding industrial settings such as food processing, mining, and wastewater plants, as well as applications requiring outdoor-rated drives and motor control with high torque precision. The SP5402 is compatible with fan and pump systems, conveyors, and mixers.