3/4 HP,1750 RPM,U34S2AC,208-230/460 V,56 Class F insulation, Class B rise at full load on 60 Hz sine wave power Extruded aluminum frame (180–280) except where noted Rolled steel frame (56–140) Service factor 1.25 Aluminum end shields with steel bearing inserts Oversized diagonally split conduit box Field convertible to F2 assembly (180 frame and up) 40°C ambient, NEMA Design B performance on 60 Hz sine wave power Regreasable shaft-end bearings (180 frame and up) Sealed bearings (56–140), double shielded (180–280) CE mark on nameplate, removable Applications: For general industrial equipment including fans, blowers, compressors, pumps and direct connected equipment All motors that currently have dual voltage will be upgraded to tri-voltage. Please note the catalog number will change as we transition from dual to tri-voltages. For example: U1P2B (dual voltage 230 / 460) will move to U1P2D (tri-voltage 208-230 / 460 at 60 Hz and 190 / 380 volts on 50 Hz)
