1KW 2KW Wind Solar Hybrid Off Grid PWM Controller with dump load for charging lithium battery/gel battery
1.We are factory.
2.We supply good quality and competitive price.
3.We promise two-year warranty and lifetime maintenance support.
4.It can be customized according to your requirements.
5.We can provide solutions for the whole system.
6. Leading manufacturer of wind turbine controller equipment in China.
7.All products have CE certification.
- Deming Power
- China
- 3 days
- 300 pieces/month
- Information
Off-Grid PWM Wind Turbine (Wind generator) Controller
FKJ-B model off grid PWM wind turbine controller Product Characteristics
1. The product is manufactured according the JB/T6939.1-2004 industrial standard and GB/T19115.1-2003 national standard also withusers’ technical requirements.
2. Big LCD display.The images tell working state visually.Various data show: real-time wind turbine voltage,current,power;solar panel voltage,current,power;battery group voltage, charge current.
3. Two sets of control systems:PWM constant voltage system and three-phase dump load system.
4. When the strong or super-strong wind conditions PWM control to ensure battery charged by the wind turbine with constant voltage and current.
5. When the battery disconnect or damage, the three-phase dump load will start automatically to avoid the wind turbine idling and runaway accident.
6. The protection function of battery: polarity reverse protection, disconnection and damage protection.
7. Over-charging protection of the battery: When the battery is full, the three-phase dump load will work, the wind turbine will brake and stop charge the battery.
8. 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.
9. The controller is equipped with manual brake switch. To using this switch, the wind turbine will carry out three-phase dump load forcibly.
10. 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.
11. Solar panel control system is optional.Based on customers' requirement.
12. Disel generator port is optional.Control the generator start and stop automatically
13.Adopt Modbus Communication protocol. Convenient to carry out the secondary development.
15. Adjusting the technical specification via RS485 is available.Convenient to adjust the different wind turbines for
professional customers.
16. 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.
17. 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.
Technical Parameters of 1KW 2KW 3KW Controller For Wind Generator Wind Turbine Controller Wind Charge Controller
Type | 1KW12V | 1KW-24Vdc | 1KW-48Vdc |
Wind turbine rated power | 1KW | 1KW | 1KW |
Wind turbine max. power | 2KW | 2KW | 2KW |
*Solar panel power | 300Wp | 300Wp | 300Wp |
Battery | 12Vdc | 24Vdc | 48Vdc |
Function | Rectifier,charge, control, *DC output | ||
Automatic protection function | Over voltage protection, constant voltage charge, arrester | ||
Manual function | Manual brake | ||
Display mode | LCD+LED | ||
Display content | Wind turbine voltage, current, power; solar panel voltage, current, power; battery voltage, charge current | ||
PWM constant pressure voltage | >14Vdc | >29Vdc | >58Vdc |
Wind turbine 3-phase dump load voltage | 15±1Vdc | 30±1Vdc | 60±1Vdc |
Wind turbine recharge voltage | 13.5±1Vdc | 27±1Vdc | 54±1Vdc |
* Solar control stop charging voltage | 15±1Vdc | 29±1Vdc | 58±1Vdc |
*Solar control recharge voltage | <14Vdc | <29Vdc | <58Vdc |
Self-provided battery connecting wire | >16 mm² | >8mm² | >6mm² |
PWM fuse | 100A | 50A | 25A |
* Solar fuse | 32A | 16A | 10A |
Charging fuse | 125A | 63A | 40A |
Work environment temperature | -30-60°C | ||
Relative humidity | ＜90% No condensation | ||
Noise (1m) | ＜40dB | ||
Degree of protection | IP20（Indoor）IP65 (Outdoors) | ||
Cooling method | Forced air cooling | ||
* Extral Control function (optional) | Yawing, variable pitch, mechanical brake, hydraulic brake, electromagnetism brake | ||
* Communication interface (optional) | RS485/USB/GPRS/WIFI/Ethernet | ||
*Temperature compensation (optional) | -4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C | ||
Controller Size (mm) Weight (kg) | 510*360*240 17 Kg | 510*360*240 17 Kg | 510*360*240 17 Kg |
Dump load Size (mm) Weight (kg) | 290*250*120 5 Kg | 290*250*120 5 Kg | 290*250*120 5 Kg |
*Above parameter only for reference. Could be custom made to user specifications.
Type | 2KW-24Vdc | 2KW-48Vdc | 2KW-96Vdc |
Wind turbine rated power | 2KW | 2KW | |
Wind turbine max. power | 4KW | 4KW | 4KW |
*Solar panel power | 600Wp | 600Wp | 600Wp |
Battery | 24Vdc | 48Vdc | 96Vdc |
Function | Rectifier,charge, control, *DC output | ||
Automatic protection function | Over voltage protection, constant voltage charge, arrester | ||
Manual function | Manual brake | ||
Display mode | LCD+LED | ||
Display content | Wind turbine voltage, current, power; solar panel voltage, current, power; battery voltage, charge current | ||
PWM constant pressure voltage | >58Vdc | >116Vdc | |
Wind turbine 3-phase dump load voltage | 30±1Vdc | 60±1Vdc | 120±2Vdc |
Wind turbine recharge voltage | 27±1Vdc | 54±1Vdc | 108±2Vdc |
*Solar control stop charging voltage | 29±1Vdc | 58±1Vdc | 116±2Vdc |
*Solar control recharge voltage | <29Vdc | <58Vdc | <116Vdc |
Self-provided battery connecting wire | >20mm² | >10mm² | >24mm² |
PWM fuse | 100A | 50A | 32A |
*Solar fuse | 32A | 16A | 10A |
Charging fuse | 125A | 63A | 40A |
Work environment temperature | -30-60°C | ||
Relative humidity | ＜90% No condensation | ||
Noise (1m) | ＜40dB | ||
Degree of protection | IP20（Indoor）IP65 ( Outdoors ) | ||
Cooling method | Forced air cooling | ||
*Extral Control function (optional) | Yawing, variable pitch, mechanical brake, hydraulic brake, electromagnetism brake | ||
* Communication interface (optional) | RS485/USB/GPRS/WIFI/Ethernet | ||
*Temperature compensation (optional) | -4mv/°C/2V,-35°C~+80°C, Accuracy:±1°C | ||
Controller Size (mm) Weight (kg) | 510*360*240 17 Kg | 510*360*240 17 Kg | |
Dump load Size (mm) Weight (kg) | 410*290*120 8 Kg | 410*290*120 8 Kg | 410*290*120 8 Kg |
*Above parameter only for reference. Could be custom made to user specifications.
Type | 2KW-120Vdc | 2KW-220Vdc |
Wind turbine rated power | 2KW | 2KW |
Wind turbine max. power | 4KW | 4KW |
*Solar panel power | 600Wp | 600Wp |
Battery | 120Vdc | 220Vdc |
Function | Rectifier,charge, control, *DC output | |
Automatic protection function | Over voltage protection, constant voltage charge, arrester | |
Manual function | Manual brake | |
Display mode | LCD+LED | |
Display content | Wind turbine voltage, current, power; solar panel voltage, current, power; battery voltage, charge current | |
PWM constant pressure voltage | >145Vdc | >260Vdc |
Wind turbine 3-phase dump load voltage | 150±2Vdc | 270±2Vdc |
Wind turbine recharge voltage | 138±2Vdc | 245±2Vdc |
*Solar control stop charging voltage | 150±2Vdc | 265±2Vdc |
*Solar control recharge voltage | 138±2Vdc | 245±2Vdc |
Self-provided battery connecting wire | >4mm² | >2.5mm² |
PWM fuse | 20A | 10A |
Solar fuse | 7A | 4A |
Charging fuse | 32A | 20A |
Work environment temperature | -30-60°C | |
Relative humidity | ＜90% No condensation | |
Noise (1m) | ＜40dB | |
Degree of protection | IP20（Indoor）IP65 (Outdoors) | |
Cooling method | Forced air cooling | |
* Extral Control function (optional) | Yawing, variable pitch, mechanical brake, hydraulic brake, electromagnetism brake | |
*Communication interface (optional) | RS485/USB/GPRS/WIFI/Ethernet | |
*Temperature compensation (optional) | -4mv/°C/2V,-35°C~+80°C, Accuracy:±1°C | |
Controller Size (mm) Weight (kg) | 510*360*240 16 Kg | 510*360*240 16 Kg |
Dump load Size (mm) Weight (kg) | 410*290*120 8 Kg | 410*290*120 8 Kg |
*Above parameter only for reference. Could be custom made to user specifications.
