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![IEC 60034 - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_22.jpeg)
IEC 60034 - Wikipedia, the free encyclopedia
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日期:2024-08-19
In the European Community the IE2 class is mandatory for all new motors since 16 June 2011. The IE3 class will be mandatory from 1 January 2015 (7.5–375 kW) and 1 January 2017 ... This standards- or measurement-related article is a stub....看更多