THE ULTIMATE GUIDE TO VFD CONTROL PANEL

Let us believe that the drive is working on a 480V power program. The 480V rating is “rms” or root-indicate-squared. The peaks with a 480V system are 679V. As it is possible to see, the VFD dc bus incorporates a dc voltage having an AC ripple. The voltage operates concerning roughly 580V and 680V.A trustworthy supplier of movement control and i