SIMOREG DC Master Converter, with microprocessor for 4-quadrant drives Circuit (B6) A (B6) C Input: 400V 3AC, 25A controllable: Field rectifier D420/30 MREQ-GEG6V62 Output: 420 V DC, 30 A Output US-Rating: 420 V DC, 25A Field-input. 400V-output. 325 V, 5 A