May 15, 2013
According to the contract, Alstom and its local joint venture SATEE will provide traction systems equipped with OPTONIX, its latest technology for the Chinese market, for 174 metro cars of Nanjing metro line 4.
October 27, 2010
The traction system for Beijing Line 15, specially designed and developed by Alstom for the Chinese market, is named OPTONIX and allows the train to consume 30 percent less energy than a conventional metro thanks to performance improvements in the traction system and energy regenerative brakes.
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