Marathon Severe Duty Motor

100 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 444T Frame, TEFC

Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2025 Meets IEEE-841 standard for severe duty applications 100% cast iron construction for rigidity and reduced vibration Inpro/Seal® VBX® bearing isolators on drive end shaft extension TENV and on both ends of TEFC IP56 protection MAX GUARD® Class H insulation system Constant torque for inverter duty Sintered bronze breather with brass drain & breather Bearing caps, Precision balanced to .08”/sec 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power