Description

Electricity produced by the turbine is processed by an electronic inverter and fed into the grid. The electricity supply is preferentially wind power and any shortfall during peak demand is supplied by the grid. The end user's energy bill is therefore reduced by the amount of wind energy harvested.

This wind turbine comes standard with Kestrel’s patented pitch control. The blade pitch angle is adjusted automatically in high wind speeds, thereby ensuring maximum power output while reducing the thrust force on the turbine.

The Kestrel e400nb is rated at 3.5kW and, being a high-quality machine, has a mass of 250kg with a blade rotor diameter of 4m

The main benefits of our off-grid solution include

• Custom-designed systems to meet customer’s needs.
• Incredibly low maintenance.
• Operates in wind speeds more than 200km/h.
• Patented technology allows automatic control.
• More than 800 installations globally.
• Wind alone or wind/solar combination.

Technical specifications

• Small Wind Turbine Class: I.
• Maximum Power: 3500W.
• Rated Output: 300W.
• Rated Windspeed: 12.0ms.
• Cut-in Windspeed: 4.0ms.
• Generator Type: Permanent-magnet Axial flux brushless.
• Rotor Diameter: 4m 
• Number of Blades: 3.
• Blade Material: Fibreglass.
• Overspeed Protection: Pitch Control.
• Controller Type: MPPT.
• Output Voltage: 250Vdc
• Application: Battery-charging/ Hybrid / Water Pumping.
• Tower Top Mass/Weight: 230kg.

Tower Specifications (Sold separately please request for quote before purchase)

• Tower Height: 12 - 18m.
• Tower Type: Monopole.