CEI EN 50598-2/A1:2015 适用于电力驱动系统、电机启动器、电力电子和电气设备的生态设计其驱动应用 第2部分：电力驱动系统和电机启动器的能效指标
Ecodesign for power drive systems, motor starters, power electronics & their driven applications Part 2: Energy efficiency indicators for power drive systems and motor starters