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goghie · January 12th, 2021, 12:00 PM

Hi,
I found strange situation on site, 4kW motor D400/Y660 volt wired in Y (660V) connected to 400V VFD output. Frequency setpoint was 120Hz. What could be reason for that except error?

January 12th, 2021, 12:00 PM	#1
goghie Supporting Member Join Date: Jan 2008 Location: Belgrade Posts: 371	VFD question Hi, I found strange situation on site, 4kW motor D400/Y660 volt wired in Y (660V) connected to 400V VFD output. Frequency setpoint was 120Hz. What could be reason for that except error?