SIMOREG DC Master Converter, with microprocessor for single-quadrant drives B6C connection Input 830V 3AC, 1244A controllable field rectifier D1000/1500 MRE-GEEF4S22 Output 1000 V DC, 1500A Output US-Rating: 1000 V DC, 1100A Field-inpt. 460V, Output. 375 V, 40 A