SIMOREG DC Master Converter, with microprocessor for 4-quadrant drives Circuit (B6) A (B6) C Input 690 V 3 AC, 630 A controllable field rectifier D725/760 MREQ-GEGF6V62 Output 725 V DC, 760A Output US-Rating: DC725V, 570A Field-inpt. 460V, Output. 375 V, 30 A