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西门子6RA7018维修销售：
6RA70(三相反并桥) (B6) A (B6) C                       6RA7013-6DV62-0       3AC 400V      420V      15A 325V      3A 6RA7018-6DV62-0                     30A        5A 6RA7025-6DV62-0                     60A        10A 6RA7028-6DV62-0                     90A               10A 6RA7031-6DV62-0                     125A             10A 6RA7075-6DV62-0                     210A             15A 6RA7078-6DV62-0                     280A             15A 6RA7081-6DV62-0                     400A             25A 6RA7085-6DV62-0                     600A             25A 6RA7087-6DV62-0                     850A             30A 6RA7025-6GV62-0       3AC 575V      600V      60A 325V      5A 6RA7031-6GV62-0                     125A             10A 6RA7075-6GV62-0                     210A             15A 6RA7081-6GV62-0                     400A             25A 6RA7085-6GV62-0                     600A             25A 6RA7087-6GV62-0                     850A             30A 6RA7086-6KV62-0       3AC 690V      725V      760A      325V      30A