Model: ZH2KW
Rated Power: 2000 Watts
Maximum Power: ~ 2500 Watts
Type: 3 Blade Upwind
Rotor Diameter: 3.6 m (12 ft.)
Start-up Wind Speed: 2.5 m/s(5.6 mph)
Cut-in Wind Speed: 3m/s (6.7mph)
Rated Wind Speed: 10 m/s(22mph)
Cut-Out Wind Speed: None
Furling Wind Speed: 18 m/s (40mph)
Max. Design Wind Speed: 50 m/s (112mph)
Blade Pitch Control: None, Fixed Pitch
Over speed Protection: Auto Furl
Gearbox: None, Direct Drive
Temperature Range: -40 to +60 Deg. C (-40 to +140 Deg. F)
Generator: Permanent Magnet Alternator
Output Form: 48 VDC Nominal .
Wooden case.
Rotor Diameter (m): 5.5
Material and number of the blades: Reinforced fiber glass*3
Rated power/maximum power: 5000/6000w
Rated wind speed (m/s): 10
Startup wind speed (m/s): 2.5
Working wind speed (m/s): 3~25
Survived wind speed: 50
Rated rotate speed(r/min): 260
Working voltage: DC48V/120V/240V/300V/350V
Generator style: Three phase, permanent magnet
Charging method: Constant voltage current saving
Speed regulation method: Yaw+ Auto brake
Weight: 357kg
Tower height (m): 12
Suggested battery capacity: 12V/200HA Deep cycle battery 20pcs
Life time: 15years.
Wooden case.
Now, we design a special controller for heating water directly.
The controller should be powered by two pcs 12v/3.5ah batteries. The controller will charge the batteries automatically when the wind turbine spins.
The output voltage range of controller is made to be 110~240vdc.
Before 110vdc, the controller is disconnected with water heating resistors. The wind turbine is spinning without loads.
Within 110~240v, the output voltage of controller is connected with water heating resistor automatically. The water heating resistor starts to heat the water. Our heating controller could increase the power flow to the heating element when the rotation speed of the wind turbine increases.
When the output voltage of controller is more than 240vdc, the dump load will consume the excess output power of wind turbine to protect the heating element against overvoltage.
Wooden case
Model: ZH2KW
Rated Power: 2000 Watts
Maximum Power: ~ 2500 Watts
Type: 3 Blade Upwind
Rotor Diameter: 3.6 m (12 ft.)
Start-up Wind Speed: 2.5 m/s(5.6 mph)
Cut-in Wind Speed: 3m/s (6.7mph)
Rated Wind Speed: 10 m/s(22mph)
Cut-Out Wind Speed: None
Furling Wind Speed: 18 m/s (40mph)
Max. Design Wind Speed: 50 m/s (112mph)
Blade Pitch Control: None, Fixed Pitch
Over speed Protection: Auto Furl
Gearbox: None, Direct Drive
Temperature Range: -40 to +60 Deg. C (-40 to +140 Deg. F)
Generator: Permanent Magnet Alternator
Output Form: 48 VDC Nominal .
