IEC 60034
In today's article we will talk about IEC 60034, a topic that has gained great relevance in recent times. From its origins to its impact on today's society, IEC 60034 has been the object of study and interest for numerous experts in different fields. Throughout history, IEC 60034 has experienced various changes and transformations that have marked its evolution and its influence on people's lives. Therefore, it is important to stop and analyze in detail what IEC 60034 is, what its importance is and how it has affected different areas of daily life. Through this article, we will delve into the exciting world of IEC 60034 to better understand its meaning and its impact on today's society.
IEC 60034 is an international standard of the International Electrotechnical Commission for rotating electrical machinery.
Part 30
IEC 60034-30 specifies energy-efficiency classes for single-speed, continuous duty(S1), three-phase, cage-induction motors with 2, 4 or 6 poles. It classifies three classes: IE1 (standard), IE2 (high) and IE3 (premium). For each class the efficiency is defined for a rated output range from 0.75 to 375 kW. 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 (0.75–375 kW).
References
- ^ International Electrotechnical Commission: TC2 rotating machinery work programme homepage
- ^ Commission Regulation (EC) No 640/2009: implementing Directive 2005/32/EC of the European Parliament and of the Council with regard to ecodesign requirements for electric motors, PDF, 22 July 2009
External links
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