SIMOREG DC Master Converter, with microprocessor for single-quadrant drives B6C connection Input 690 V 3 AC, 597 A controllable field rectifier D830/720 MRE-GEEF6S22 Output 830 V DC, 720A Output US-Rating: 830 V DC, 524A Field-inpt. 460V, Output. 375 V, 30 A