DC Converter
6RA7087-6GV62-0
Заказной номер: 6RA7087-6GV62-0
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SIMOREG DC MASTER CONVERTER WITH MICROPROCESSOR FOR FOUR-QUADRANT DRIVES CONNECTION (B6) A (B6) C INPUT: 3-PHASE AC 575V, 705A CONTROLLABLE FIELD RECTIFIER D600/850 MREQ-GEGF6V62 OUTPUT: DC 600V, 850A OUTPUT US-RATING:DC600V, 628A FIELD-INP. 460V,-OUTP. 375V,30A
6RA8028-6FS22-0AA0
Заказной номер: 6RA8028-6FS22-0AA0
SINAMICS DCM DC CONVERTER FOR TWO-QUADRANT DRIVES CONNECTION B6C INPUT: 3-PHASE AC 480V, 75A CONTROLLABLE FIELD RECTIFIER D575/90 MRE-GEE6S22 OUTPUT: DC 575V, 90A
6RA8031-6DS22-0AA0
Заказной номер: 6RA8031-6DS22-0AA0
SINAMICS DCM DC CONVERTER FOR TWO-QUADRANT DRIVES CONNECTION B6C INPUT: 3-PHASE AC 400V, 104A CONTROLLABLE FIELD RECTIFIER D485/125 MRE-GEE6S22 OUTPUT: DC 485V, 125A
6RA8085-6DV62-0AA0
Заказной номер: 6RA8085-6DV62-0AA0
SINAMICS DCM DC CONVERTER FOR FOUR-QUADRANT DRIVES CONNECTION (B6) A (B6) C INPUT: 3-PHASE AC 400V, 498A CONTROLLABLE FIELD RECTIFIER D420/600 MREQ-GEGF6V62 OUTPUT: DC 420V, 600A
6RA8096-4GS22-0AA0
Заказной номер: 6RA8096-4GS22-0AA0
SINAMICS DCM DC CONVERTER FOR TWO-QUADRANT DRIVES CONNECTION B6C INPUT: 3-PHASE AC 575V, 1826A CONTROLLABLE FIELD RECTIFIER D690/2200 MRE-GEEF4S22 OUTPUT: DC 690V, 2200A
Обзор
The series of SINAMICS DC MASTER DC Converters includes the following components:
- Electronics module with Control Unit (CUD) and slot for expansionusing another CUD (in a cradle that can be swiveled out)
- Power section with thyristors in a fully-controlled three-phasebridge circuit configuration (two-quadrant drive: B6C or fourquadrantdrive: (B6) A (B6) C) 1)
- Fan (up to 125 A: self-ventilated)
- Single-quadrant field power section with integrated freewheelingcircuit (optionally, also without field or as twoquadrantfield for highly dynamic field current changes withintegrated field overvoltage protection)
- Electronics power supply
- Standard BOP20 operator panel (AOP30 Advanced OperatorPanel as accessory)
1) In two-quadrant operation, the drive can operate in "driving" mode in one direction of rotation and in "braking" mode with regenerative feedback in the opposite direction of rotation. In four-quadrant operation, the drive can operate in "driving" mode and in "braking" mode with regenerative feedback in both directions of rotation.
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