Suzhou Yueniao Machinery&Electronics Imp&Exp Co Ltd
20KW Wind & Solar Hybrid Charge Controller
Controller is for battery charging only. It can only directly connect to battery. You should never connect controller directly to any other devices such as inverters. Connecting controller to inverters or other devices than battery may pose risk of fire hazard and have wind turbine/electrical failure.
The FKJB-20KW multifunctional Hybrid Solar/Wind controller combines the functions of AC to DC rectifier and load control for wind and/or solar systems. It eliminates the need for separate rectifier, solar charge controller and wind turbine controller. It is the most cost effective solution for renewable energy systems.
The FKJB-20KW hybrid charge controllers is suitable for wind turbine with permanent magnet generator or hydro system with permanent magnet generators, which has a 3-phase AC output within the corresponding voltage range. It rectifies and regulates the generator’s 3 phase alternating current in order to be able to charge battery banks in a smooth and safe way. The FKJB-20KW hybrid charge controllers also protects the batteries from over-charging through its dump load techniques.
When the battery has reached fully charge state, the excess current from the generator is transferred to a dump load via solid state MOSFETs.
_ High Reliability: Efficient ventilation design ensure reliable and efficient operation.
_ Great for hybrid wind/solar system, hybrid controller can support battery charging from simultaneous wind generator load and solar load combined up to 6500 w.
_ Load control and diversion control: The controller has over-charge protection, short-circuit protection, pole confusion protection and automatic dump-load
function. It is reliable with a highly efficient, long service life
Rated output power
Input voltage range
Rated battery voltage
Max input wind power
Max input solar power
Over charge protection
Rated Wind Turbine
Maximum Input Current
Over charge, battery reverse-connection Solar cells reverse charging, battery reverse, over load, load short-circuit, lighting, wind turbine current limiting, wind turbine automatic brake and manual brake.
< 20 mA
Controller : 560 x 460 x 950 53KG
Dump load : 810 x 580 x 980 mm 31kg
Before proceeding to the installation, make sure that the wind generator’s shaft is NOT spinning(the 3 phase generator is NOT generating electricity)
Open the back door(see the picture).
Connect the wind generator 3-phase AC wires to controller’s “Wind” terminals (no sequence).
Connect solar panel to “Solar” terminals on the controller. Skip this step if solar panel is not used. Make sure the positive & negative terminals of solar panel are connected to positive & negative solar terminals on the controller. (Please check polarity is correct).Solar panel must be rated 360V for 360V controller. Higher voltage solar panel will damage the controller or cause controller malfunction.
4. Connect battery to "Battery Bank” terminals; make sure the positive & negative poles of battery are connected to positive & negative battery terminals. (Please check
polarity is correct). Properly sized circuit breaker must be installed between controller and battery to prevent wind turbine freewheeling and battery short-circuit.
5. Connect the dump load to “Dump Load” terminals
Output voltage of some solar panels is much higher than 12V or 24V, and this may trigger the dump load early. Please make sure the maximum output voltage of solar panels is below 340Vfor 360V controllers and below 500V for 360V controllers.
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