SINAMICS DCM DC converter for 4-quadrant drives Circuit (B6)

non preferential origin A (B6) C Input: 400V 3AC, 332A controllable: Field rectifier D420/400 MREQ-GEGF6V62 Output: 420 V DC, 400 A G00=Advanced CUD on left L05=Electronics power supply for connection to 24 V DC L11=2Q field power unit S01=Memory card on left