ROCKWELL AUTOMATION PowerFlex 40 AC drives represent a robust, small, cost-effective product, that meets the OEM and end-user requirements, and is UL, cUL, CE, C-Tick certified. They are mostly used for low-speed torque applications and can be used as an independent position controller. They have a performance-enhancing sensorless vector control, offering more efficiency and productivity. It features drive overload protection, ramp regulation, flying start, and many other features.