The WEG CFW500A04P3B2NB20G2 is a variable frequency drive (VFD) designed for 4kW applications at 400V. This drive is built for efficiency and reliability, featuring advanced control algorithms that provide precise motor speed and torque management. With dimensions of 250mm x 180mm x 120mm, it fits well in compact installations. The CFW500 series adheres to IEC and UL standards, ensuring safety and compliance. It supports various communication protocols, facilitating integration with existing automation systems. Ideal for applications such as pumps and fans, this drive is a versatile choice for enhancing operational performance.