R393A Marathon 1HP/0.75kW IEC Metric Globetrotter Electric Motor, 1800RPMFeatures Aluminum (63 90 frame) or Cast Iron (100 250 frame) construction Nameplated 60 50 hertz at same HP (except as noted ) Max Guard Class F Insulation, Class B rise @ rated KW IP55 weatherproof enclosure Rotatable Removable Base (63 90 frame) Wye Start Delta Run on 160 Frame and larger 10: 1 Variable Torque, Constant Torque speed range as noted Top Mounted Oversized gasketed terminal box Meets IEEE45, IEC60092 & USCG CFR46 Marine Duty (63 90