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  • Eveready Group

e400n (3.5kW)

Available in 48*, 110 200 and 300Vdc

The e400n is the latest development in the Kestrel range. The completely new 120 pole single axial flux direct drive alternator incorporates three main shaft bearings for long service life. The e400n maintains rated output in excess wind speeds using Kestrel patented blade pitch control. The e400n therefore gives an optimum energy harvest with no cut out wind speed. This Kestrel, like the other models optimises low wind and stays in complete control whether loaded or unloaded during excessive wind speeds. The same wind turbine is available with the mechanical brake and is designated the e400n.

Technical Specifications:

 Small Wind Turbine Class


 Maximum Power a


 Rated Output b


 Rated Wind Speed


 Cut-in Wind Speed


 Generator Type


 Axial flux brushless

 Rotor Diameter

 4m (13.1ft)

 Number of blades


 Blade Material


 Tower Top Mass

 230kg (507lb)

 Tower Height

 12-18m (39-59ft)

 Tower Type


 Overspeed Protection

 Pitch Control

 Controller Type

 Interface Module or Voltage  

 Output Voltage

 48, 110 & 250 Vdc


 Battery charging

 Grid tie


 Water pumping

a =  Nominal bench tested power delivery
b = Nominal values subject to environmental and atmospheric condition. Output wil vary in
     accordance to system inefficiencies and cable losses.

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