Excellent plan and advice.? Thanks Imran.??
Down in the nuts and bolts of the application, remember to think about heat and ventilation.? This is especially true if you plan to use dynamic braking.? I mention this because I saw overheated VFD's? at 3 separate locations this week and the ad hoc solution was the same every time.? This picture shows an Allen Bradley 1386 VFD driving 10 each 20-hp motors.? The enclosure is located in a steam valve room above a lumber dry kiln.? It was over 100f in there on an 80F ambient day. The yellow tape was a nice touch and a nod to both the safety and production managers.?
