Комментарий:SINAMICS DCM DC converter for 4-quadrant drives Circuit (B6) A (B6) C Input: 480V 3AC, 232A controllable: Field rectifier D500/280 MREQ-GEGF6V62 Output: 500 V DC, 280A G00=Advanced CUD on left L05=Electronics power supply for connection to 24 V DC S01=Memory card on left