R313A 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 Meets IEC 34 electrical standards; Meets IEC 72 dimensions and tolerances Top Mounted Oversized gasketed terminal box Meets IEEE45, IEC60092 & USCG CFR46 Marine