Pmg450 1kw 220VAC 130rpm Vertical Axis Wind Turbine Disc Coreless Low Rpm Three Phase Permanent Magnet Generator

Now please kindly check specification of details as below:If there have any question about the shipping cost, please contact us before you pay it, Thanks!1. MODEL: PMG700-7500    Specifications1.Coreless&Burshless2.High-stability Nd-Fe-B materials3.Low Start torque/High Efficiency4.Low speed/High Reliability     2. CHARACTER(1) Patent Technology: use newest "Precise Coil" technology, make it more international competitive.(2) Original Structure: use disc coreless motor to take place traditional motor makes it less volume and weight.(3) Higher Utilization: use special coreless motor technology to eliminate the use bottlenecks of lower speed wind energy.(4) Higher Reliability: special structure make it bigger ratio of power to volume, power to weight and have long life of 8 times longer than traditional motor.(5) Gearless, direct drive, low RPM generator.(6) High standard, quality components for use in harsh and extreme environments for wind turbines(7) High efficiency and Low mechanical resistance energy loss(8) Excellent heat dissipation due to the Aluminum alloy outer frame and special internal structure.3.PERFORMANCE PARAMETERNO.PARAMETERUNITSDATA1Rated powerKW12Rated speedRPM1303Rated voltageV220VAC4Rated Current 2.76Efficiency >85%7Resistance (Line-Line) -8Winding type Y9Insulation Resistance 100Mohm Min(500V DC)10Leakage level