SIMOREG DC Master rectifier, with microprocessor for single-quadrant drives B6C connection input: 460 V 3AC, 175 A controllable: field rectifier D550/210 MRE-GEEF6S22 output: 550 V DC, 210 A output US rating: 500 V DC, 140 A field input 460 V output 375 V, 15 A X01=Operating instructions in English (download) and technological software in the basic unit