NF C53-240-9-2*NF EN 61800-9-2:2018 可调速电力驱动系统 第 9-2 部分:电力驱动系统、电机启动器、电力电子设备及其驱动应用的生态设计 电力驱动系统和电机启动器的能效指标
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