The ATV12PU40M3 frequency converter from Schneider Electric is a state-of-the-art solution for controlling electric motors with a power of up to 4 kW. This device is characterized by its compact design, which allows for easy integration into various applications. The frequency converter offers a variety of control options, including the classic U/f characteristic curve as well as sensorless vector control, enabling precise adaptation to the specific requirements of pumps and fans. Thanks to the integrated Class B EMC filters, the ATV12PU40M3 is suitable for use in demanding environments. The device can be configured without power, significantly simplifying installation and commissioning. Additionally, the circuit boards of the frequency converter are coated for protection, ensuring high reliability even under challenging conditions. With plug-and-drive functionality, a standard application can be operated without additional settings, further enhancing user-friendliness.

• Integrated Class B EMC filters for improved interference resistance
• Sensorless vector control for precise motor control
• Configurable without power, even in the packaging
• Coated circuit boards for use in difficult environments
• Modbus protocol for easy communication and integration.