Allow us to suppose which the drive is functioning over a 480V energy system. The 480V ranking is “rms” or root-signify-squared. The peaks with a 480V system are 679V. As you can see, the VFD dc bus has a dc voltage by having an AC ripple. The voltage runs in between roughly 580V and 680V. Click here for more info about VFD control panelBy cont… Read More