Reliance VSM500, Variable-Speed AC Drive w/Integrated 1 HP 3-Phase MotorCondition:* Used, Removed Working From Service. Unable To Test.* Picture Is Representative. Your Actual Item May Have Slight Cosmetic Variations.Additional Notes:* Horsepower: 1 HP* Frame Size: 56* Regulator: CT / VT* Display: Standard* Input Voltage: 380-460 Volt AC, 3-Phase* CE Certification: Without Mains Filter* Enclosure Type: Standard* Mounting: C-Face & Foot* Max RPM: 1725* Input Current: 2.3 Amp RMS Continuous* Output Frequency: 0-120 Hz* Shaft Size (DxL): 5/8″ x 2-1/2″* Drive Shaft Has a Keyway and KeyRelianceVSM500