Marathon Electric Y531, 250 Hp, 1800 Rpm, 449T FR, 460 V, TEBC, Rigid Base, Inverter Duty, Blue Max 2000, 449THFS8046.

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Y531, 250 Hp, 1800 Rpm, 449T FR, 460 V, TEBC, Rigid Base, Inverter Duty, Blue Max 2000, 449THFS8046. Engineering Data Output HP :250 HP Output KW :187.0 kW Frequency :60 Hz Voltage :460 V Current :295.0 A Speed :1790 RPM Service Factor :1 Phase :3 Efficiency :95 % Duty :Continuous Insulation Class :H Design Code :INV KVA Code :H Frame :447/449T Enclosure :Totally Enclosed Blower cooled - Axial Overload Protector :No Ambient Temperature :40 °C Drive End Bearing Size :6319 Opp Drive End Bearing Size :6318 UL :Recognized CSA :Y CE :YIP Code :43 Technical Specifications Electrical Type :Squirrel Cage Inverter Duty Starting Method :Inverter Only Poles :4 Rotation :Reversible Mounting :Rigid Base Motor Orientation :Horizontal Drive End Bearing :Ball Opp Drive End Bearing :Ball Frame Material :Cast Iron Shaft Type :T Overall Length :64.34 in Frame Length :28.75 in Shaft Diameter :3.375 in Shaft Extension :8.75 in Show more