Low Rpm Three Phase AC Permanent Magnet Alternator

Product Description Product DescriptionPermanent Magnet Generators offer high efficiency energy conversion, particularly at partial load, and require no separate field excitation system. Our permanent magnet generators are lighter, more efficient, and require less assembly labor than competing designs.Permanent Magnet Generators are used in a large number of applications such as Wind Turbines, Hydro Turbines, motors and others.1Rare earth Nd-Fe-B permanent magnets2Low Speed 3Direct Drive ,no use gear-box4 5Power factor close to 16Maintenance free , can be used in all environments .7Long life time >20years, could run at high speed 24 hours 365 days .8Customized : Voltage, Speed, Power, Frequency etc.9Multi poles design, improve the frequency and efficiency of rectifiers and inverters.10H class insulation, vacuum pressure impregnation.11Excellent heat dissipation , also can add fan coolingRated power0.5--5000kWRated rotate speed20--3000rpmRated voltage48--1140VacFrequency60/50HzNumber of Poles24Generator type3phase AC Synchronous generatorMagnet typeNdFeBWinding MethodYMagnet temperature levelMax.120ºCWinding temperature levelMax.180ºCEffienciency>95%Insulate GradeHInsulating resistance100Mohm Min(500Vdc)Classification of degreesIP54Generatror shell materialCast IronWinding material100% CopperShaft materialSteelIron CoreCold rolled silicon steel sheetBearing brand Cooling MethodFan CoolingWeight (N.W /G.W )132kg /152kgPacking Size870*470*570mmInstallationHorizontalAdvantagesAlternative Energy GeneratorsGREEF Company provide customized generator according to each customer 's requirements of Voltage, Speed, Power, Frequency etc.RATED POWERRATED SPEEDRATED VOLTAGEFREQUENCY0.5KW20rpm~400rpm12V~220Vac10Hz~60Hz1KW20rpm~600rpm12V~220Vac10Hz~60Hz2KW20rpm~1000rpm12V~400Vac10Hz~60Hz3KW20rpm~1500rpm48V~690Vac10Hz~60Hz5KW20rpm~1500rpm48V~690Vac10Hz~60Hz10KW20rpm~1500rpm120V~690Vac10Hz~60Hz15KW20rpm~3000rpm120V~690Vac10Hz~60Hz20KW20rpm~3000rpm120V~690Vac10Hz~60Hz25KW20rpm~3000rpm120V~1140Vac10Hz~60Hz30KW20rpm~3000rpm120V~1140Vac10Hz~60Hz50KW20rpm~3000rpm220V~1140Vac10Hz~60Hz80KW20rpm~3000rpm220V~1140Vac10Hz~60Hz100KW20rpm~3000rpm220V~1140Vac10Hz~60Hz150KW20rpm~3000rpm380V~1140Vac10Hz~60Hz200KW20rpm~3000rpm380V~1140Vac10Hz~60Hz250KW20rpm~3000rpm380V~1140Vac10Hz~60Hz300KW20rpm~3000rpm380V~1140Vac10Hz~60Hz500KW20rpm~3000rpm380V~1140Vac10Hz~60Hz700KW20rpm~3000rpm690V~1140Vac10Hz~60Hz800KW20rpm~3000rpm690V~1140Vac10Hz~60Hz1MW200rpm~3000rpm690V~1140Vac10Hz~60Hz2MW200rpm~3000rpm690V~1140Vac10Hz~60Hz3MW200rpm~3000rpm690V~1140Vac10Hz~60Hz20KW20rpm~3000rpm120V~690Vac10Hz~60Hz4MW600rpm~3000rpm690V~1140Vac10Hz~60Hz5MW600rpm~3000rpm690V~1140Vac10Hz~60HzSystemsCustomer PhotosPacking & Delivery1. Greef generator use inner foam protection, outer Plywooden case.2. Package size and weight, please contact our sales.3. Shipping by sea with FCL / LCL to your nearest port     Or Shipping by air to your nearest airport    Or Shipping by DHL/FedEx/UPS/TNT to your doorIf you have any requests in package and shipping , please contact us directly. Buyer ReviewsPermanent Magnet Generators are 3 years warranty for free, all lifelong technical support and part cost supply.(1) The warranty period is start from the date of shipment which show on the bill of loading or air waybill.(2) Free maintenance services during the warranty period the cost involved be borne by the company, do not charge a fee to customers, free warranty if any damage outside the warranty period, the company will charge a fee for labor costs and materials.(3) The warranty period: company's quality problems caused by the maintenance of the freight borne by the company, if not under warranty or man-made damage, the freight charges by the customer.Why Choose UsWe are global supplier which focus on Permanent Magnet generator, wind turbine , wind turbine blades, controller, invertor etc."GREEF" have its own engineer design team which is design products ourselves. Moreover, we have successfully obtained CE approvals and supports from our customers, which boost our business day by day!Believe in us, we can accompany you forever./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1