Let's think the drive is operating with a 480V power process. The 480V rating is “rms” or root-signify-squared. The peaks over a 480V method are 679V. As it is possible to see, the VFD dc bus provides a dc voltage with an AC ripple. The voltage operates in between roughly 580V and 680V. Click here for more info about VFD control panel3 Period K… Read More