{"product_id":"north-american-electric-v1-250s4-w44516a-250-hp-1800-rpm-445tp-frame-460v-3ph-nema-design-b-60hz-1-15-s-f-wp1-vertical-hollow-shaft-motor-cast-iron-prem-eff-inverter-rated-includes-1-938-coupling","title":"North American Electric V1-250S4-W44516A, 250 HP, 1800 RPM, 445TP Frame, 460V, 3PH, NEMA Design B, 60HZ, 1.15 S.F., WP1,Vertical Hollow Shaft Motor, Cast Iron, Prem Eff, Inverter Rated, includes 1.938 Coupling","description":"\u003cp\u003eV1-250S4-W44516A, 250 HP, 1800 RPM, 445TP Frame, 460V, 3PH, NEMA Design B, 60HZ, 1.15 S.F., WP1,Vertical Hollow Shaft Motor, Cast Iron, Prem Eff, Inverter Rated, includes 1.938 Coupling\u003c\/p\u003e\n\n\u003cp\u003ePRODUCT DETAILS\u003c\/p\u003e\n\n\u003cp\u003eHP\t250\u003cbr\u003e\nRPM\t1800\u003cbr\u003e\nFrame\t445TP\u003cbr\u003e\nMult. Sym.\tM15\u003cbr\u003e\nVolts\t460\u003cbr\u003e\nFrame Type\tVHS\u003cbr\u003e\nCD Dim.\t42.66\"\u003cbr\u003e\nBD Dim.\t16.5\"\u003cbr\u003e\nNominal BX\t1.94\u003cbr\u003e\nSQKey EW\t0.508\u003cbr\u003e\nDown Thrust\t7200\u003cbr\u003e\nF.L. Eff.\t95.8\u003cbr\u003e\nNotes\t2\u003c\/p\u003e\n\n\u003cp\u003eFeatures\u003c\/p\u003e\n\n\u003cp\u003eMeets or exceeds NEMA performance standards\u003cbr\u003e\nThree Phase, 60 Hz\u003cbr\u003e\nEnclosure: WP1 – Open weather-protected machine Type 1 to NEMA MG 1-1993 (WP-1).\u003cbr\u003e\nInverter Duty (10:1 variable torque)\u003cbr\u003e\nCast Iron Construction\u003cbr\u003e\nHi-Thrust Design\u003cbr\u003e\nPrecision Balancing\u003cbr\u003e\n40° C ambient temperature\u003cbr\u003e\nClass F insulation system, class B rise at full load\u003cbr\u003e\nClass H impregnation resin\u003cbr\u003e\nClass B Temperature Rise @ 1.15 Service Factor\u003cbr\u003e\nOversized angular contact bearing and ball bearing\u003cbr\u003e\nLarge oil bath reservoir on 324TP frame and up\u003cbr\u003e\nGreasable top bearings on 286TP frame and down\u003cbr\u003e\nHigh Torque\u003cbr\u003e\nVacuum Pressure Impregnation (VPI Treatment) for all windings\u003cbr\u003e\nNon-reverse coupling (ball bearing type)\u003c\/p\u003e","brand":"United States","offers":[{"title":"Default Title","offer_id":51663994388802,"sku":"V1-250S4-W44516A","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/2298\/4002\/files\/v1-_1_3.png?v=1766416666","url":"https:\/\/industrialmotors.com\/products\/north-american-electric-v1-250s4-w44516a-250-hp-1800-rpm-445tp-frame-460v-3ph-nema-design-b-60hz-1-15-s-f-wp1-vertical-hollow-shaft-motor-cast-iron-prem-eff-inverter-rated-includes-1-938-coupling","provider":"Industrial Motors","version":"1.0","type":"link"}