The WEG CFW500A04P3T4NB20 Drive is a compact variable frequency drive designed for 4 HP applications at 400V in 3-phase systems. This drive excels in providing precise motor control, enhancing energy efficiency and operational performance. It features advanced protection mechanisms against overloads and short circuits, ensuring durability in demanding environments. The compact design allows for easy installation, while compliance with ISO and UL standards guarantees safety and reliability. Ideal for a variety of applications including small pumps, fans, and conveyors, the CFW500A04P3T4NB20 is a versatile solution for modern automation challenges.