Siemens 6SE7031-5EF20-Z M20

The Siemens catalog number 6SE7031-5EF20-Z M20 refers to a SIMOVERT Masterdrives VC AC drive converter chassis unit designed for industrial applications. This particular model supports a power rating of 75 kW and operates at 380-460 VAC with a frequency of 50/60 Hz, delivering a current of up to 146 amps. The M20 designation indicates that the unit is intended for installation in panels providing IP20 protection, ensuring basic protection against solid objects. While this product has been discontinued since early 2002, it remains a notable option within the legacy Siemens drive lineup. BSP Automation continues to supply this model, offering support and availability to customers who rely on established Siemens components.