3KW On Grid Controller For 220V Wind Turbine With Dumping Load 5 Years Warranty

  • 1 - 9 Pieces
  • >=10 Pieces
Rated Voltage:
Maximum Current:
Lead Time:
Quantity(Pieces) 1 - 5 >5
Est. Time(days) 15 Negotiable
Customized logo (Min. Order: 10 Pieces)
Customized packaging (Min. Order: 10 Pieces)


Graphic customization (Min. Order: 10 Pieces) Less
Report Suspicious Activity
Quick Details
Place of Origin:
Jiangsu, China
Brand Name:
Model Number:
Wind Controller
Work Time (h):
24 hours
Max PV Power:
Max PV Voltage:
5 years
Supply Ability
Supply Ability:
100 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
By carton
Lead Time :
Quantity(Pieces) 1 - 5 >5
Est. Time(days) 15 To be negotiated

3KW On Grid Controller For 220V Wind Turbine With

Dumping Load 5 Years Warranty

Technical Datasheet
Wind turbine rated power
Wind turbine Max. power
Wind turbine rated voltage
Rectifier,control, DC output
Automatic protection function
Over voltage protection, network electric cut off protection, regulated supply output, arrester
Manual function
Manual brake, reset, emergency switch
Display mode
Display content
Wind turbine voltage, current, power; DC output voltage, DC output current, DC output power, total power.
PWM constant voltage
wind turbine 3-phase dump load voltage
Time-lapse of the wind turbine 3-phase dump load
12-20 min
PWM dump load fuse
Fuse of DC output
Work environment temperature
Relative humidity
<90% No condensation
Noise (1m)
Degree of protection
Cooling method
Forced air cooling
*Communication interface (optional)
Size of the controller (mm)
Weight of the controller
Size of the dump load (mm)
Weight of the dump load
Products Description

1) The product is manufactured according the JB/T6939.1-2004 industrial standard and GB/T 19115.1-2003 national standard also with users’ technical requirements. 

2) Big LCD display.The images tell working state visually.Various data show: real-time wind turbine voltage、current、solar panel voltage、current、DC output voltage、current,total power generation(The main board is with button battery,in case of power failure, history data can be saved for 30 days) 

3) Two sets of control systems:PWM constant voltage system and three-phase dump load system. 

4) PWM constant voltage control is 120% of the rated power of the wind turbine. In case exceeding of PWM’s capacity, the three-phase dump load will automatically start immediately. After 10-20 minutes, the three-phase dump load will stop and the wind turbine will re-start to resume power supply to ensure the safe running of the overall wind turbine generation system. 

5) When the strong or super-strong wind conditions, the controller can conduct constant voltage output to ensure the inverter safety running. 

6) When the condition of disconnected grid-connected inverter, the controller can conduct constant voltage output and wait for inverter resumption. 

7) When the grid is cut off, the three-phase dump load of the controller will automatically start to work and the inverter will stop output to grid. When the grid resuming, the controller stops three-phase dump load and the inverter will resume power supply. 

8) The inside of the controller is equipped with surge protector. Contain the over voltage into the wind turbine under the bearable voltage of the equipment or system. On another way, to conduct the strong lightening current into the earth directly to avoid any damage of equipment. 

9) The controller is equipped with emergency stop switch; in case of emergency, press down the emergency stop button in the front panel to cut off all power supply of the controller and the wind turbine will immediately brake(three-phase dump load). 

10) The controller is equipped with manual three-phase dump load switch. To using this switch, the wind turbine will brake (three-phase dump load). 

 Adopt Modbus Communication protocol. Convenient to carry out the secondary development. 

 Adjusting the technical specification via RS485 is available.Convenient to adjust the different wind turbines for professional customers. 

Support WIFI and GPRS.Customers can monitor the real-time working state of the on grid wind power system via PC and mobile and query history working sate.Both Android and OS are compatible in Mobile. 

Can increase the solar panel control system according to customer requirements. 

For the different wind turbine, the controller can be equipped with mechanical yawing, rotate tail control, furled empennage, mechanical brake, hydraulic brake, electromagnetism brake and other brake functions.
Details Images