48V/120V/240V LCD Display Charge Controller for Wind Solar Hybrid System
The big screen LCD display. Clearly present the working status of the wind turbine, solar panel, battery and controller.(Wind turbine voltage, current, power display ;solar voltage, current, power display, battery charging current, voltage, charging power, power display.)
Two sets of control systems:PWM constant voltage system and three-phase dump load system.
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 to ensure safe running of the overall wind turbine system.
Under the circumstances of disconnecting or damage of the battery, the three-phase dump load will start automatically to avoid the idling for wind turbine and the occurrence of runaway accident.
Under the strong or super-strong wind conditions PWM control to ensure battery charged by the wind turbine with constant voltage and current.
The protection function of reverse connection, disconnection and damage-resisting of the battery will be applied.
Over-charging protection of the battery: When the battery is full (the battery voltage getting 125% of the rated voltage), the controller will carry out three-phase dump load automatically to stop charging the battery.
Auto recharging of battery: When the battery voltage reduces to 108% of the rated voltage, it stops three-phase dump load to recharge battery automatically.
For the different wind turbine type, the controller can be equipped with mechanical yawing, furled empennage, mechanical or hydraulic, pneumatic, electric magnetic and other brake functions.
The inside of the controller is equipped with surge arrester. Contain the over voltage into the wind turbine under the bearable voltage of the equipment or system. On the other way, to conduct the strong lightening current into the earth directly to avoid any damage of equipment.
Ammeter and voltmeter indication: Indicate the charging current and voltage of the battery.
The controller is equipped with manual three-phase dump load switch. To using this switch, the wind turbine will carry out three-phase dump load forcibly.
Optional communication Mode:RS232,RS485,GPRS,USB,RJ45 ect, Can monitor multiple devices running.
|Wind turbine rated power||5KW||5KW||5KW|
|Wind turbine max. power||10KW||10KW||10KW|
|Solar panel power||1.5KW||1.5KW||1.5KW|
|Display content||Wind turbine voltage, wind turbine current, wind turbine power, solar panel voltage, solar panel current, solar panel power, battery voltage, charge current|
|PWM constant pressure voltage||>58Vdc||>145Vdc||>290 Vdc|
|3-phase load voltage of the wind turbine||60±1Vdc||150±2Vdc||300±5Vdc|
|Wind turbine recovery charging voltage||54±1Vdc||135±2Vdc||280±5Vdc|
|Solar controller stop charging voltage||60±1Vdc||150±2Vdc||300±5Vdc|
|Solar restore charge voltage||<54Vdc||<145Vdc||<290Vdc|
|Low-voltage of the battery||40±1Vdc||100±2Vdc||200±5Vdc|
|Self-provided connecting wire of the battery||>20mm²||>10mm²||>6mm²|
|Work environment temperature||-30-60°C|
|Relative humidity||<90% No condensation|
|Degree of protection||IP20(Indoor)|
|Cooling method||Forced air cooling|
|*Communication interface (optional)||RS485/USB/GPRS/Ethernet|
|*Temperature compensation (optional)||-4mv/°C/2V,-35°C~+80°C,|
|Size of the controller (mm)||560*400*245||480*360*240||480*360*240|
|Weight of the controller||26Kg||21Kg||21Kg|
|Size of the dump load (mm)||660*510*450||660*510*450||660*510*450|
|Weight of the dump load||31Kg||31Kg||31Kg|
Wall type picture:
Stand type picture:
Q 1. What's the payment term?
A. We accept TT,Western Union,Paypal,MoneyGram.
Q 2.How's the delivery time ?
A. Is due to order quantity, usually it will take about 3-7days for sample production,
Q 3.Tell me the standard of package?
A. For the small capacity, it use carton, but for big capacity, we should use honeycomb carton and pallet or wooden case for protection.
Q 4.Would you accept to use our logo ?
A.It's no problem to do OEM.
Q 5.We want to know month capacity.
A. It depends on which model.For example for relay type small capacity , month capacity can reach near 2000pcs and big capacity near 500pcs.
Q 6.Where is your market?
A. Our products are popular in Australia,South America,Philippines,Italy, America, Pakistan and so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.
Q 7. What kind of certificate you have ?
A. Our company already achieve ISO9001, and for products, we have CE, SAA, G83 G59 etc .
Q8. What is the warranty period ?
A. Normally 1 year .
Please offer us your own high resolution logo in JPG format,there should be two colors at most in the logo and there should be no gradient effect in the logo.
Please offer us your own model numbers.
Please offer us the finished manual file that can be printed directly.
1.Sample orders will be delivered from our factory within 3-7 working days.
2.General orders will be delivered from our factory within 15-30working days.
3.Big orders will be delivered from our factory within 45 working days at most
1.By EMS,DHL,FedEx,TNT,UPS or other express.
2.By our forwarding agent(by air or by sea).
3.By your own forwarding agent.
4.By domestic forwarding agents to any city in China.