SIMOREG DC Master Converter, with microprocessor for 4-quadrant drives Circuit (B6) A (B6) C Input: 400 V 3 AC, 175 A controllable: Field rectifier D420/210 MREQ-GEGF6V62 Output: 420 V DC, 210 A Output US-Rating: 420 V DC, 158A Field-input. 400V-output. 325 V, 15 A