• XRI® GENERAL PURPOSE MOTORS • THREE PHASE, TOTALLY ENCLOSED MOTORS • APPLICATIONS: General purpose use on gear reducers, pumps, machine tools, and other direct-coupled equipment installed in damp, dusty, or dirty environments. Additionally, cast iron frame motors may be suitable for the process industries. • FEATURES: • Meets or exceeds all NEMA Premium® efficiencies • Ball bearings, mechanically locked on shaft end • Rated 60/50 hertz, 190/380 or 380 volt, at next lower horsepower, as noted • 1.15 Service factor (except as noted) • Rolled steel 56-145T frame motors accept brake kits, see accessories section, as noted • UL recognized, CSA certified and CE mark • Three year warranty • Model 5K33JNA943