Siemens 1LE21111AA314AA3 2-HP 3600 Rpm 230/460-volt 145t General Purpose Electric Motor Nema Above Premium Efficient Aluminum Frame, Copper Rotor 2 HP, 3600 RPM 145T Frame 208-230/460 Volt Removable feet allow for F1, F2, F3 terminal box position Inverter Duty Rating Variable Torque 20:1 Constant Torque 10:1