SIMOREG DC Master Converter, with microprocessor for single-quadrant drives B6C connection input: 460V 3AC, 75 A controllable: Field rectifier D550/90 MRE-GEE6S22 output: DC 550V, 90A Output US-Rating: 500 V DC, 60A Field-input. 460V-output. 375V, 10 A