Qingdao Greef New Energy Equipment Co., Ltd
Qingdao Greef New Energy Equipment Co., Ltd Power the world with green energy
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Low Rpm 5kw 220v Free Energy Electric Permanent Magnet Generator SKF Bearing
| Rated power | 0.5--5000 | kW |
| Rated rotate speed | 20--3000 | rpm |
| Rated voltage | 48--1140 | Vac |
| Frequency | 60/50 | Hz |
| Number of Poles | 24 | |
| Generator type | 3phase AC Synchronous generator | |
| Magnet type | NdFeB | |
| Winding Method | Y | |
| Magnet temperature level | Max.120℃ | |
| Winding temperature level | Max.180℃ | |
| Effienciency | >95% | |
| Insulate Grade | H | |
| Insulating resistance | 100Mohm Min(500Vdc) | |
| Classification of degrees | IP54 | |
| Generatror shell material | Cast Iron | |
| Winding material | 100% Copper | |
| Shaft material | Steel | |
| Iron Core | Cold rolled silicon steel sheet | |
| Bearing brand | SKF | |
| Cooling Method | Fan Cooling | |
| Weight (N.W /G.W ) | 132kg /152kg | |
| Packing Size | 870*470*570mm | |
| Installation | Horizontal | |
| 1 | Rare earth Nd-Fe-B permanent magnets |
| 2 | Low Speed |
| 3 | Direct Drive ,no use gear-box |
| 4 | SKF bearing |
| 5 | Power factor close to 1 |
| 6 | Maintenance free , can be used in all environments . |
| 7 | Long life time >20years, could run at high speed 24 hours 365 days . |
| 8 | Customized : Voltage, Speed, Power, Frequency etc. |
| 9 | Multi poles design, improve the frequency and efficiency of rectifiers and inverters. |
| 10 | H class insulation, vacuum pressure impregnation. |
| 11 | Excellent heat dissipation , also can add fan cooling |
GREEF Technical Team can provide the complete ON-grid and Off-grid solution for the project which used our permanent magnet generator .
All the equipments can be produced according to customer's specific requirements
1. 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 door
If you have any requests in package and shipping , please contact us directly.
Permanent Magnet Generators are 3 years warranty for free, all lifelong technical support and part cost supply.