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 Hertz Sine Wave Power • Dual Voltage Ratings Suitable For Part Winding Start (PWS) On Low Voltage • 40°C Ambient, NEMA®† Design B Performance On 60 Hertz Wave Power • Sealed Bearings (140 Frame); Double Shielded Bearings (180 Frame and Up) • WORLDMOTOR® Features Except Where Noted • Suitable For Wye-Delta Start 250 Frame & Larger • CE Mark On Nameplate • Shaft Slinger On Pulley End • Aluminum Construction • Full HP @ 50 Hertz & Full 50 & 60 Hertz Operating Data On Nameplate (03) • Conversion Kits: C&D Flanges, Drip Cover and Brakes • 1.25 Service Factor