Inverter duty motors
Inverter duty motors
(OP)
I am trying to confirm if there is a code requirement that an inverter duty motor is required when installing a VFD. It is an existing condition. The client is looking to add VFDs to existing motors, but does not want to change the motors.





RE: Inverter duty motors
Details like voltage rating of insulation, mechanical support of windings, and potential for speed increases are among what determine VFD suitability.
RE: Inverter duty motors
RE: Inverter duty motors