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0.5KW-200KW Off Grid Controller With Dump Load CE Certification

Categories Off Grid Controller
Brand Name: GreeF
Model Number: FKJ-GT-B
Certification: CE
Place of Origin: CHINA
MOQ: 1 Set
Payment Terms: L/C, T/T, Western Union
Delivery Time: 10-20 working days
Packaging Details: Foam + Plywooden Case
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0.5KW-200KW Off Grid Controller With Dump Load CE Certification


Off Grid Wind Solar Controller


Product Description

FKJ-B OFF GRID CONTROLLER Characteristics
1Big LCD Display
real-time wind turbine voltage, current, solar panel voltage, current, DC output voltage and current, total power generation.
(The main board is with button battery, in case of power failure, history data can be saved for 30 days)
2PWM constant voltage system & Three-phase dump load system.
3The controller can be equipped with mechanical yawing, rotate tail control, furled empennage, mechanical brake,hydraulic brake, electromagnetism brake and other brake functions foror the different wind turbine
4Support WIFI and GPRS
Customers can monitor the real-time working state via PC & mobile and query history working state.
5Manual three-phase dump load switch
The wind turbine will brake by using the switch.
6Emergency stop switch
The wind turbine will immediately brake when press down the emergency stop button

Technical Data
TypeFKJ-B 500WFKJ-B 1KWFKJ-B 3KW
Wind turbine rated power500W1KW3KW
Wind turbine Max. power1KW2KW6KW
Battery12VDC24VDC 48VDC24 48 96 110 220VDC
FunctionRectifier,charge, control,DC output
Automatic protection functionOver voltage protection, network electric cut off protection, regulated supply output, arrester
Manual functionManual brake, reset, emergency switch
Display modeLCD+LED
Display contentWind turbine voltage, current, power; Solar voltage, current, power; DC output voltage, DC output current, DC output power, total power.
PWM constant voltage≥14Vdc≥29Vdc≥116Vdc
Wind turbine 3-phase dump load voltage15±1Vdc30±1Vdc120±2Vdc
Solar control stop charging voltage15±1Vdc29±1Vdc120±2Vdc
PWM fuse50A50A40A
Fuse of DC output63A63A63A
Work environment temperature-30-60°C

TypeFKJ-B 5KWFKJ-B 10KWFKJ-B 20KW
Wind turbine rated power5KW10KW20KW
Wind turbine Max. power10KW20KW40KW
Wind turbine rated voltage48-240VDC120-240VDC420VDC
FunctionRectifier,charge, control,DC output
Automatic protection functionOver voltage protection, network electric cut off protection, regulated supply output, arrester
Manual functionManual brake, reset, emergency switch
Display modeLCD+LED
Display contentWind turbine voltage, current, power; Solar voltage, current, power; DC output voltage, DC output current, DC output power, total power.
PWM constant voltage≥48-240Vdc≥145-290Vdc≥507dc
Wind turbine 3-phase dump load voltage300±5Vdc300±5Vdc520±5Vdc
Solar control stop charging voltage300±5Vdc300±5Vdc520±5Vdc
PWM fuse32A63A80A
Fuse of DC output40A100A125A
Work environment temperature-30-60°C

TypeFKJ-B 30KWFKJ-B 50KW
Wind turbine rated power30KW50KW
Wind turbine Max. power50KW480KW
Wind turbine rated voltage420VDC420VDC
FunctionRectifier,charge, control,DC output
Automatic protection functionOver voltage protection, network electric cut off protection, regulated supply output, arrester
Manual functionManual brake, reset, emergency switch
Display modeLCD+LED
Display contentWind turbine voltage, current, power; Solar voltage, current, power; DC output voltage, DC output current, DC output power, total power.
PWM constant voltage≥507dc≥520dc
wind turbine 3-phase
dump load voltage1
520±5Vdc520±5Vdc
Solar control stop charging voltage520±5Vdc520±5Vdc
PWM fuse100A100A
Fuse of DC output180A200A
Work environment temperature-30-60°C
Detail Pictures



Packaging & Shipping

1. Greef generator use inner foam protection, outer Plywooden case.

2. Package size and weight, please contact our sales.

3. Shipping by sea with FCL LCL or by air or by Express (DHL/FedEx/TNT/UPS etc.).

If you have any request in package and shipping, please tell our sales.

We will do according to your request.


Our Services

The controller is 1 year warranty for free, All lifelong technical support and part cost supply.

(1) The warranty period is start from the date of shipment which show on the Bill of Loading or Air Waybill.
(2) Free maintenance services during the warranty period the cost involved be borne by the company, do not charge a fee to customers, free warranty if any damage outside the warranty period, the company will charge a fee for labor costs and materials.
(3) the warranty period, company's quality problems caused by the maintenance of the freight borne by the company, if not under warranty or man-made damage, the freight charges by the customer.



Other Hot Products

GREEF can also provide :

On grid inverter

Off grid wind controller

Off grid wind solar hybrid controller

Off grid solar controller

Off grid inverter


Any new inquiries, please kindly contact us for free.


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