VDE 0160-109-2:2018现行
Adjustable Speed Electrical Power Drive Systems - Part 9-2: Ecodesign For Power Drive Systems, Motor Starters, Power Electronics And Their Driven Applications - Energy Efficiency Indicators For Power Drive Systems And Motor Starters (Iec 61800-9-2:2017)
出版：Verband Deutscher Elektrotechniker
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