Worldwide Electric 1.5 HP 3 Phase Electric Motor PEWWE1.5-18-145T 1.5 horsepower, 3 phase premium efficiency severe duty electric motor with a rigid base. Worldwide Electric designs and manufactures motors with quality and reliability in mind. This motor features Class F insulation, fan cooling, a 1.25 service factor (1.00 at 50Hz), and is a premium efficiency severe duty motor. Designed for 60Hz, features a TEFC / IP55 enclosure, and is a 145T frame. Specifications: 1.5 Horsepower 3 Phase TEFC / IP55 Fully Enclosed 145T Frame Service Factor 1.25 Class F Insulation 54.65 LBS 230/460 Volt 1755 RPM Fan Cooled Worldwide Electric Brand Keyed 7/8" Diameter Shaft Current: AC Full Load Amps: 4.45/2.22 (Usable on 208V network at 4.92 amps) 60 HZ Shaft Material: 1045 Carbon Steel NEMA Design B Max Temp: 40 Degrees C