Hello, I had a question
I am currently making a control panel to control VDF with a plc but using the UL508a and NFPA70 regulations
The question I have is where it is most advisable to place the contactor upstream or downstream
Hi Juan, I have not personally worked with VFDs that much but I think this https://bit.ly/2zj3tCt might help to answer your question.
Thanks for your feedback!!!