THE SMART TRICK OF VFD PANEL THAT NOBODY IS DISCUSSING

Allow us to presume which the drive is running over a 480V ability technique. The 480V ranking is “rms” or root-imply-squared. The peaks on the 480V system are 679V. As you are able to see, the VFD dc bus features a dc voltage with an AC ripple. The voltage operates in between approximately 580V and 680V.  Since the motors revolutions for ever