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MWM Series

Applications

• Independent wind power plant&Independent household wind power generation system

  Power supply for those unmanned regions like mobile communication station, high way, the coastal islands, remote mountainous regions and border posts.

  Regional research projects, government demonstration projects, landscape lighting projects for those places with insufficient power or power shortages.

 

Features

  Can be applied to grid-tied system, off-grid system and grid-tied energy storage system. 

  RS232/RS485/RJ45/GPRS/Bluetooth/Zigbee optional. 

  MPPT power curve settable 

  protection function Standard 

  MODBUS protocol optional



Technical Parameters


1KW 
Model WW10-48-48 WW10-240-48
Type Boost
Wind Turbine Input
Rated input power 1kW
Rated input voltage 56Vdc
Input voltage range 12~64Vdc
Start charge voltage 12Vdc (factory default, settable)
Rated input current 21Adc
Brake by hand Keep press the button for 5s to unload completely, and then recover by hand.
Switch “ON” the brake switch 
Brake by over current

25A (factory default, 0~25A settable

) unload completely when reached the set current, and recover automatically after working 10mins.

Brake by overvoltage Refer to “output overvoltage” control Refer to “output overvoltage” control

Brake by over wind 

speed (optional)

18m/s  (0~30m/s settable), unload completely

 when reached the set wind speed, and recover automatically 

after 10mins (and the speed should be less than 15m/s.)

Brake by over rotational 

Speed (optional)

500r/min (factory default,0~1000r/min settable)

Unload completely when reached the set rotational speed, 

and recover automatically after working 10mins.

Charge Parameters (optional)
Rated battery voltage 48Vdc 240Vdc

Temperature compensation

 function (optional)

-3mV//2V
Output Parameters
Rated output voltage 48Vdc 240Vdc
Start unload voltage

56Vdc  (factory default,

 44Vdc~64Vdc settable)

280Vdc  (factory default,

 220Vdc~320Vdc settable)

Complete unload voltage

58Vdc  (factory default,

 add 2V to the start unload voltage)

300Vdc  (factory default,

 add 10V to the start unload voltage)

Max. Output current 21Adc 5Adc
General Parameters
Rectifier mode Uncontrolled rectifier
Display mode LCD
Display information DC output voltage, wind turbine voltage/current/power.
For those with charge control function, Battery voltage is showed as well.
Monitoring mode (optional) RS232/RS485/RJ45/GPRS/ Bluetooth /Zigbee
Monitoring Contents Real-time display: DC output voltage, wind turbine voltage/current/power.
For those with charge control function, Battery voltage is showed as well.

Parameter setting: Output overvoltage point, wind turbine over current point,

 wind turbine start voltage, and wind turbine brake settings.

Lightning protection YES
Conversion efficiency ≥92%
Static loss 2W 2W
Ambient temperature -20+40
Humidity 5~95%, No condensing
Noise ≤65dB
Cooling mode Forced air cooling
Installation mode Wall-mounted
Cover protection class IP42

Product dimension

 (W*H*D)

300×375×145mm
Product net weight 10kg

Dump load dimension 

(W*H*D)

360*80*120mm
Dump load net weight 2.8kg
Note: Part of parameters can be adjusted according to customer’s specific demand. 



2KW
Model WW20-48-48 WW20-48-240
Type Boost Buck
Wind Turbine Input
Rated input power 2kW
Rated input voltage 56Vdc 280Vdc
Input voltage range 12~64Vdc 60~320Vdc
Start charge voltage 12Vdc  (factory default,8Vdc~64Vdc settable)  60Vdc  (factory default,40Vdc~320Vdc settable)
Rated input current 42Adc 9Adc
Brake by hand Keep press the button for 5s to unload completely, and then recover by hand.
Switch “ON” the brake switch 
Brake by over current

50A (factory default,0~50A settable)

Unload completely when reached the set current,and 

recover automatically after working 10mins.

10Adc (factory default,0~10A settable)

Unload completely when reached

 the set current, and recover automatically

 after working 10mins.

Brake by overvoltage Refer to “output overvoltage” control

320Vdc (factory default,220Vdc~320Vdc settable

)PWM unload step by step once reached

 the set unload voltage, and it will unload completely

 if the voltage rise 20Vdc more.

Brake by over wind 

speed (optional)

18m/s (0-30m/s settable),Unload completely when reached

 the set wind speed, and recover automatically after working 10mins.

Brake by over rotational 

Speed (optional)

500r/min  (factory default,0~1000r/min settable)Unload completely 

when reached the set rotational speed, and recover automatically after working 10mins.

Charge Parameters (optional)
Rated battery voltage 48Vdc

Temperature compensation 

function (optional)

-3mV//2V
Output Parameters
Rated output voltage 48Vdc
Start unload voltage 56Vdc (factory default,44Vdc~64Vdc settable)
Complete unload voltage 58Vdc  (factory default, add 2V to the start unload voltage)
Max. Output current 42Adc
General Parameters
Rectifier mode Uncontrolled rectifier
Display mode LCD
Display information DC output voltage, wind turbine voltage/current/power.
For those with charge control function, Battery voltage is showed as well.
Monitoring mode (optional) RS232/RS485/RJ45/GPRS/Bluetooth/Zigbee
Monitoring Contents Real-time display: DC output voltage, wind turbine voltage/current/power.
For those with charge control function, Battery voltage is showed as well.

Parameter setting: Output overvoltage point, wind turbine over current point, 

wind turbine start voltage, and wind turbine manual brake button.

Lightning protection YES
Conversion efficiency ≥92%
Static loss 5W
Ambient temperature -20+40
Humidity 0~90%,No condensing
Noise ≤65dB
Cooling mode Forced air cooling
Installation mode Wall-mounted
Cover protection class IP42
Product dimension (W*H*D) 300×375×145mm
Product net weight 10kg

Dump load dimension

 (W*H*D)

300*400*210 mm
Dump load net weight 9kg
Note: Part of parameters can be adjusted according to customer’s specific demand.  


3KW
Model WW30-48-240 WW30-120-120 WW30-240-240
Type Buck Boost
Wind Turbine Input
Rated input power 3kW
Rated input voltage 280Vdc 140dc 280Vdc
Input voltage range 60~320Vdc 30~160Vdc 60~320Vdc
Start charge voltage

60Vdc (factory default

,40Vdc~320Vdc settable)

30Vdc (factory default

,20Vdc~160Vdc settable)

60Vdc (factory default,

40Vdc~320Vdc settable)

Rated input current 13Adc 25Adc 13Adc
Brake by hand Keep press the button for 5s to unload completely, and then recover by hand.
Switch “ON” the brake switch 
Brake by over current

15Adc (factory default,0~15A settable)

Unload completely when reached 

the set current, and recover

 automatically after working 10mins.

30A (factory default,0~30A settable)

Unload completely when reached 

the set current, and recover 

automatically after working 10mins.

15Adc (factory default,0~15A settable)

Unload completely when reached

 the set current, and recover 

automatically after working 10mins.

Brake by overvoltage

320Vdc (Factory default),

 PWM unload step by step once reached 

the set unload voltage, and it will unload 

completely if the voltage rise 20Vdc more.

Refer to “output overvoltage” 

Brake by over wind

 speed (optional)

18m/s  (0-30m/s settable),

 unload completely when reached the set wind speed,

and recover automatically after 10mins (and the speed should be less than 15m/s.)

Brake by over rotational

 Speed (optional)

500r/min

 (factory default,0~1000r/min settable)Unload completely when reached

 the set rotational speed, and recover automatically after working 10mins.

Charge Parameters (optional)
Rated battery voltage 48Vdc 120Vdc 240Vdc

Temperature compensation

 function (optional)

-3mV/℃/2V
Output Parameters
Rated output voltage 48Vdc 120Vdc 240Vdc
Start unload voltage

56Vdc (factory default

,44Vdc~64Vdc settable)

140Vdc (factory default,

110Vdc~160Vdc settable)

280Vdc (factory default,

220Vdc~320Vdc settable)

Complete unload voltage

58Vdc(factory default

,add 2V to the start unload voltage)

145Vdc  (factory default,

add 5V to the start unload voltage)

290Vdc  (factory default,

add 10V to the start unload voltage)

Max. Output current 42Adc 25Adc 13Adc
General Parameters
Rectifier mode Uncontrolled rectifier
Display mode LCD
Display information DC output voltage, wind turbine voltage/current/power.
For those with charge control function, Battery voltage is showed as well.
Monitoring mode (optional) RS232/RS485/RJ45/GPRS/Bluetooth/Zigbee
Monitoring Contents Real-time display: DC output voltage, wind turbine voltage/current/power.
For those with charge control function, Battery voltage is showed as well.

Parameter setting: Output overvoltage point, wind turbine over current point, 

wind turbine start voltage, and wind turbine manual brake button.

Lightning protection YES
Conversion efficiency ≥95%
Static loss 5W
Ambient temperature -20℃~+40℃
Humidity 0~90%, No condensing
Noise ≤65dB
Cooling mode Forced air cooling
Installation mode Wall-mounted
Cover protection class IP42
Product dimension (W*H*D) 360×430×191mm 300×375×145mm
Product net weight 13kg 10kg

Dump load dimension 

(W*H*D)

400×390×210mm
Dump load net weight 12kg
Note: Part of parameters can be adjusted according to customer’s specific demand. 

For more models, please kindly download the related files from the website. 


Application

a. Off-grid wind power generation system in Australia                                 b. On-grid wind power generation system in France



c.On-grid wind power generation system in Italy                                         d. Wind power generation project in Hainan



e.Wind power generation project in Huainan                                             f. Wind power generation project in Jiujiang



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