Specification Brand : ATO.COM Label : ATO Manufacturer : ATO NumberOfItems : 1 PartNumber : ATO- GK3000-4T0370G-01 ProductGroup : CE ProductTypeName : POWER_INVERTER Publisher : ATO SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31WYniHmBuL._SL75_.jpg SmallImage_Width : 75 Studio : ATO Title : ATO 50hp 480V Three Phase VFD, 75A 3 Phase Input Output VFD Inverter 37kW Variable Frequency Drive, for 3-Phase AC Motor Speed Control (480)