Overview Product Description UN20T2BC TENV Vector Duty C-Face, 2000:1 Constant Torque 20 HP ACCU-Torq Totally Enclosed, Non-Ventilated Vector Duty, C-Face, 2000:1 Constant Torque Applications: For use with inverters and in vector drive applications. Particularly suited for applications up to a 2000:1 constant torque speed range. Typical applications: machine tools, material handling, packaging machines, test equipment, and other industrial machinery. Features: - Constant Torque Operation from Zero to Base Speed Vector Drives - Constant HP Operation to Twice Base Speed - Continuous Duty at 40 Degrees Celsius Ambient - Optimized for Operation with IGBT and Intelligent Power Module Drives - Class F Insulation - Normally Closed Thermostats Standard - Shaft Grounding Ring Option on all ratings - F-1 Standard Field Convertible to F-2 for 180 frame and above - Removable Base 190 Frame and Above - Steel 56-140 Frame; Aluminum 180 Frame and Above - D-Flange Convertible Kit available - 3 Year Warranty HP - 20 Base RPM - 1800 Max RPM - 3600 Voltage - 230/460 Frame - 256TC C Dimension - 26.3 In Full Load Amps - 50.0/24.8 Rated Torque lb - in. - 706.8 Inertia lb.-in.-sec - 1.325 Constant HP Operation up to 105 Hz Due to the weight of this item, shipping cost is for estimation only. Please call for an accurate shipping quote.Ships via Freight Truck Only, please provide a delivery address that allows for semi truck for deliveries Product Videos Custom Field Product Reviews