486-007/A 3HP 3PH industrial motor is the replacement motor for the KS390 and K490 belt grinders and the DCV-1 dust collector. 3HP 3PH 208V, 230V and or 460V RPM: 3450 HZ: 60 Enclosure: TEFC AMP draws 208V FLA 7.9 amps. 230V FLA 7.2 amps. 460V FLA 3.6 amps.