RPM Range of VFDs

Hey Greg,

you should be aware that the powerage printed on chinese spindle nameplates is often calculated not according to IEC 60034-1 and therefore incorrect. See here for more information.

To help you it would be needed to know:

  1. What is the exact model of your VFD?

and

  1. To what value is “Rated Motor Voltage (PD141)” set to?