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Siemens SD-460 : ウィキペディア英語版 | Siemens SD-460
The Siemens SD-460 LRV is an electric light rail vehicle (LRV) built by Siemens-USA AG. It is basically the same in design as the older Siemens SD-400 model but using AC motors and updated electronic systems instead of DC motors and older electronic equipment. The LRV is powered by four individual Siemens AC-IGBT traction motors with each one developing and creating a combined total power output of . Electric current is received via an overhead catenary wire which supplies 750 volts into its alternating current (AC) motors. The unit's frame is also built upon a B-B-B truck configuration mounted underneath a double-ended articulated body, which has a seating capacity for 72 people and room for an additional 106 standing passengers. Nearly 70 SD-460 units have been produced since 1999, with all being manufactured at Siemens' secondary manufacturing plant at their American base in California as opposed to Germany.〔(Urban Rail Systems & Rosters )〕 The SD-460 is currently used by two operators, Metro de Valencia in Valencia, Venezuela, and Bi-State Transit (MetroLink) in St. Louis, Missouri. ==Original buyers==
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