IEC Standards IEC 60034-2-3:2020 pdf free download – Rotating electrical machines – Part 2-3: Specific test methods for determining losses and efficiency of converter-fed AC motors IEC 60034-2-3:2020 pdf free download - Rotating electrical machines – Part 2-3: Specific test methods for determining losses and efficiency of converter-fed AC motors. The bandwidth of power meters and sensors shall be sufficiently wide that the... 02-13 Download Now