Siemens 6SE9221-0DC50

The Siemens 6SE9221-0DC50 is a MICROMASTER MM400/3F frequency converter designed for three-phase motors operating within a voltage range of 380 to 480 volts AC. It features a built-in Class A filter that helps reduce electromagnetic interference, ensuring smoother operation and compliance with industrial standards. This model delivers a constant torque output rated at 4.0 kW, making it suitable for applications where consistent motor performance is critical. With an IP20 protection rating, it is intended for installation in environments where it is protected from solid objects larger than 12 mm but requires appropriate enclosure for dust and water protection. The unit is rated to operate reliably in ambient temperatures from 0 up to 50 degrees Celsius. This Siemens product is available through BSP Automation, providing a reliable solution for variable speed motor control needs.