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Kestrel e400nb 3500W/48V Battery Charging Wind Turbine Kit

Part of Kestrel's leading edge technology is the patented pitch control. The blade pitch angle changes in high wind speeds. This feature is critical in high wind areas as the blade rotor does not turn out of the wind or furl as in most fixed blade designs. As the blades pitch angle changes, maximum power continues to be produced and the thrust force on the turbine is reduced. The same system is used on the e230i, e300i and the new e400nb.

Included in Battery Charging kit
 • e400nb Wind Turbine 48 Vdc.
 • Kestrel 3.5kW Interface Module 175 Vdc.
 • Kestrel Midnite Classic MPPT Charge Controller.

Please note the lead time on this product is 3 - 4 weeks as it is made to order.

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Excl. Tax: R 124,455.65 Incl. Tax: R 143,124.00

Price as configured: Excl. Tax: R 0.00 Incl. Tax: R 0.00


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Midnite Classic 200 MPPT Charge Controller   +R 18,832.17 (+R 21,657.00 Incl. Tax)
Kestrel 3.5kW Interface Module 175 Vdc   +R 7,308.70 (+R 8,405.01 Incl. Tax)
Kestrel e400n-3500W/48Vdc Wind Turbine   +R 98,314.78 (+R 113,062.00 Incl. Tax)

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Price as configured: Excl. Tax: R 0.00 Incl. Tax: R 0.00

Product Description


The e400i 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.

Technical specifications
 • Small Wind Turbine - Class II.
 • Rated Output - 3500W.
 • Maximum Power - 3600W at 12ms-1.
 • Rated Windspeed - 11.0ms-1.
 • Cut-in Windspeed - 3.2ms-1.
 • Generator Type.
   • Permanent-magnet.
   • Axial flux brushless.
 • Rotor Diameter - 4.0m (13.1ft).
 • Number of Blades - 3.
 • Blade Material - Fibreglass.
 • Overspeed Protection - Rotor Turbulence.
 • Controller Type - Charge or Dump.
 • Output Voltage - 48 Vdc.
 • Application - Battery-charging.

Additional Information

Additional Information

Disclaimer Please note that stock availability is subject to prior sales. Prices exclude delivery. The image serves as an example of what the product looks like and may differ slightly in appearance.
Guarantee/ Warranty No
Wind Turbine Watts 3500W


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