EXCELLENT VFD CONTROL PANELS FOR OPTIMIZING MOTOR VELOCITY IN UAE INDUSTRIES

For instance, with a standard 480 VAC three-section input voltage, the DC bus will hold a charge of about 650 VDC, with actual bus voltage depending upon the line voltage amount and motor load. The key reason why the DC bus voltage is higher as opposed to nominal enter line voltage is as a result of root-indicate-squared measurements of AC sine wav