Siemens MICROMASTER MMV550/3 5.5kW VFD with Filter

The Siemens 6SE3221-3DC50 is a MICROMASTER MMV550/3 series variable frequency drive (VFD). This unit operates on a 3-phase AC input voltage of 380-480V with +/-10% tolerance and a frequency of 50/60Hz. It is rated for 5.5 kW of power in constant torque applications, with an overload capability of 150% for 60 seconds and 200% for 3 seconds. The drive features dimensions of 215 x 185 x 195 mm (H x W x D) and provides IP20 protection. It includes a built-in Class A filter and is designed for operation in an ambient temperature range of 0-50 °C.

This MICROMASTER drive is suited for applications requiring precise speed control and enhanced electromagnetic compatibility due to its built-in Class A filter. It is commonly used in pump control, fan applications, conveyor systems, and general industrial machinery where variable speed operation is beneficial and filter requirements need to be met. The 5.5 kW rating makes it versatile for medium-duty applications.

Stanlo Automation, a veteran-owned distributor of surplus industrial parts, offers the Siemens 6SE3221-3DC50. Secure reliable and filtered VFD solutions for your automation needs from Stanlo Automation.