{"product_id":"marathon-electric-l457a-250-hp-1200-rpm-447-9t-fr-460-vac-3-ph-totally-enclosed-rigid-base-general-purpose-standard-efficient-449ttfs16384","title":"Marathon Electric L457A, 250 Hp, 1200 Rpm, 447\/9T FR, 460 Vac, 3 PH, Totally Enclosed, Rigid Base, General Purpose, Standard Efficient, 449TTFS16384.","description":"\u003cp\u003eL457A, 250 Hp, 1200 Rpm, 447\/9T FR, 460 Vac, 3 PH, Totally Enclosed, Rigid Base, General Purpose, Standard Efficient, 449TTFS16384.\u003c\/p\u003e\n\n\u003cp\u003eEngineering Data\u003c\/p\u003e\n\n\u003cp\u003eOutput HP : 250 HP\u003cbr\u003e\nOutput KW : 187.0 kW\u003cbr\u003e\nFrequency : 60 Hz\u003cbr\u003e\nVoltage : 460 V\u003cbr\u003e\nCurrent : 300.0 A\u003cbr\u003e\nSpeed : 1190 RPM\u003cbr\u003e\nService Factor : 1.15 \u003cbr\u003e\nPhase : 3 \u003cbr\u003e\nEfficiency : 95.8 %\u003cbr\u003e\nDuty : Continuous\u003cbr\u003e\n Insulation Class : H \u003cbr\u003e\nDesign Code : B \u003cbr\u003e\nKVA Code : G \u003cbr\u003e\nFrame : 447\/449T \u003cbr\u003e\nEnclosure : Totally Enclosed Fan Cooled \u003cbr\u003e\nOverload Protector : No \u003cbr\u003e\nAmbient Temperature : 40 °C\u003cbr\u003e\nDrive End Bearing Size : 6319 \u003cbr\u003e\nOpp Drive End Bearing Size : 6318 \u003cbr\u003e\nUL : Recognized \u003cbr\u003e\nCSA : Y CE : Y IP Code : 43\u003cbr\u003e\nTechnical Specifications\u003cbr\u003e\nElectrical Type : Squirrel Cage Inverter Rated \u003cbr\u003e\nStarting Method : Line Or Inverter \u003cbr\u003e\nPoles : 6 \u003cbr\u003e\nRotation : Reversible \u003cbr\u003e\nMounting : Rigid Base \u003cbr\u003e\nMotor Orientation : Horizontal \u003cbr\u003e\nDrive End Bearing : Ball \u003cbr\u003e\nOpp Drive End Bearing : Ball \u003cbr\u003e\nFrame Material : Cast Iron \u003cbr\u003e\nShaft Type : T \u003cbr\u003e\nOverall Length : 28.25 in\u003cbr\u003e\nFrame Length : 28.77 in\u003cbr\u003e\nShaft Diameter : 3.375 in\u003cbr\u003e\nShaft Extension : 8.75 in\u003cbr\u003e\nAssembly\/Box Mounting : F1\/F2 CAPABLE \u003cbr\u003e\nUPC : 722856052254 \u003cbr\u003e\nWeight : 3,067.00 LB\u003c\/p\u003e","brand":"Industrial Motors","offers":[{"title":"Default Title","offer_id":51648246088002,"sku":"L457A","price":41002.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/2298\/4002\/files\/l.jpg?v=1766304184","url":"https:\/\/industrialmotors.com\/products\/marathon-electric-l457a-250-hp-1200-rpm-447-9t-fr-460-vac-3-ph-totally-enclosed-rigid-base-general-purpose-standard-efficient-449ttfs16384","provider":"Industrial Motors","version":"1.0","type":"link"}