Комментарий:SINAMICS DCM DC converter for 4-quadrant drives Circuit (B6) A (B6) C Input: 480V 3AC, 498A controllable: Field rectifier D500/600 MREQ-GEGF6V62 Output: 500 V DC, 600A G00=Advanced CUD on left L11=2Q field power unit L21=1-phase fan S01=Memory card on left