Siemens AG 6RA7030-6FV62-0 DC Master Converter

Siemens SIMOREG DC Master Converter 6RA7030-6FV62-0 is a four-quadrant DC motor drive in the SIMOREG 6RA70 family, designed to deliver controlled armature power and reliable motor protection for DC motors in industrial applications. It is US-rated for 500 V DC output at 100 A, making it suitable for medium-power DC drives that require a robust power supply. The unit accepts three-phase AC input around 460 V with about 104 A of input current, aligning with common 460–480 V industrial power systems. The SIMOREG DC Master platform includes protective and control features such as the Converter Commutation Protector (CCP); within the same family, related models like 6RA7031-6FV62-0 are specified at 480 V input and 125 A output, illustrating the range of current ratings available.