{"product_id":"marathon-electric-h504a-350-hp-1800-rpm-447-449t-fr-460-vac-3-ph-tefc-rigid-base-hazardous-duty-explosion-proof-epact-efficiency-449ttgs16557","title":"Marathon Electric H504A, 350 Hp,1800 Rpm, 447\/449T FR, 460 Vac, 3 PH, TEFC, Rigid Base, Hazardous Duty, Explosion Proof, EPAct Efficiency, 449TTGS16557.","description":"\u003cp\u003eH504A, 350 Hp,1800 Rpm, 447\/449T FR, 460 Vac, 3 PH, TEFC, Rigid Base, Hazardous Duty, Explosion Proof, EPAct Efficiency, 449TTGS16557.\u003c\/p\u003e\n\n\u003cp\u003eEngineering Data\u003c\/p\u003e\n\n\u003cp\u003eOutput HP :350 HP\u003cbr\u003e\nOutput KW :260.0 kW\u003cbr\u003e\nFrequency :60 Hz\u003cbr\u003e\nVoltage :460 V\u003cbr\u003e\nCurrent :395.0 A\u003cbr\u003e\nSpeed :1785 RPM\u003cbr\u003e\nService Factor :1\u003cbr\u003e\nPhase :3\u003cbr\u003e\nEfficiency :96.2 %\u003cbr\u003e\nDuty :Continuous\u003cbr\u003e\nInsulation Class :F\u003cbr\u003e\nDesign Code :B\u003cbr\u003e\nKVA Code :G\u003cbr\u003e\nFrame :447\/449T\u003cbr\u003e\nEnclosure :Explosion Proof Fan cooled\u003cbr\u003e\nOverload Protector :No\u003cbr\u003e\nAmbient Temperature :40 °C\u003cbr\u003e\nDrive End Bearing Size :NU319\u003cbr\u003e\nOpp Drive End Bearing Size :6318\u003cbr\u003e\nUL :UL Listed; also, UL Certified for Canada\u003cbr\u003e\nCSA :N\u003cbr\u003e\nCE :NIP Code :54\u003cbr\u003e\nTechnical Specifications\u003cbr\u003e\nElectrical Type :Squirrel Cage Inverter Rated\u003cbr\u003e\nStarting Method :Part Wdg Start \u0026amp; Wye Start Delta Run Or Inverter\u003cbr\u003e\nPoles :4\u003cbr\u003e\nRotation :Reversible\u003cbr\u003e\nMounting :Rigid Base\u003cbr\u003e\nMotor Orientation :Horizontal\u003cbr\u003e\nDrive End Bearing :Roller\u003cbr\u003e\nOpp Drive End Bearing :Ball\u003cbr\u003e\nFrame Material :Cast Iron\u003cbr\u003e\nShaft Type :T\u003cbr\u003e\nOverall Length :51.85 in\u003cbr\u003e\nFrame Length :28.75 in\u003cbr\u003e\nShaft Diameter :3.375 in\u003cbr\u003e\nShaft Extension :8.76 in\u003c\/p\u003e","brand":"Industrial Motors","offers":[{"title":"Default Title","offer_id":51663273853250,"sku":"H504A","price":51342.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/2298\/4002\/files\/rigid_base_115_36_26_1.png?v=1766408003","url":"https:\/\/industrialmotors.com\/products\/marathon-electric-h504a-350-hp-1800-rpm-447-449t-fr-460-vac-3-ph-tefc-rigid-base-hazardous-duty-explosion-proof-epact-efficiency-449ttgs16557","provider":"Industrial Motors","version":"1.0","type":"link"}