Overview Product Description U20P1D General Purpose 3 Phase TEFC 1E3 Unimount 20 HP Applications: For general industrial equipment including fans, blowers, compressors, pumps and direct connected equipment. Features: -Class F Insulation, Class B Rise at Full Load on 60 Hz Sine Wave Power -Rolled Steel Frame -Aluminum End Shields with Steel Bearing Inserts -Over sized Diagonally Split Conduit Box -40 Degrees Celsius Ambient, NEMA Design B Performance -Conversion Kits: C & D Flanges, Drip Covers HP - 20 RPM 3600 Voltage - 230/460 Frame - 256T "C" Dim - 25.6 Inches Full Load Eff. - 91.7 Full Load Amps - 51-46/22.9 Service Factor 1.2560/50 Hz rated with no derate on HP, 230/460 volt 60 Hz ratings operate on 190/380 volt 50 Hz, 460v 60 Hz ratings operate on 380v 50 Hz; Full 60 & 50 Hz data on Nameplate. Cross Reference: U20P1B Please note: Due to the weight of this item, shipping cost is for estimating purposes only. To get an accurate shipping cost, you must call for a quote. Ships via Freight Truck Only, please provide a delivery address that allows for semi truck for deliveries Product Videos Custom Field Product Reviews