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focus on wind turbine, permanent magnet generafor, solar panel, controllers design and producing for decade.
Description
Applications
Ø Independent wind power plant
Ø Independent household wind power generation system
Ø Power supply for those unmanned regions like mobile communication station, high way, the coastal islands, remote mountainous regions and border posts.
Ø Regional research projects, government demonstration projects, landscape lighting projects for those places with insufficient power or power shortages.
Features
Ø Can be applied to wind&solar hybrid off-grid system
Ø Several functions are optional, such as wind speed measure function, rotational speed control function and temperature compensation function.
Ø RS232/RS485/RJ45/GPRS/Bluetooth/Zigbee optional. ( It can be monitored by app for those with GPRS/WIFI/Bluetooth connection)
Specification
|
Model |
WWS30-48 |
WWS30-120 |
WWS30-240 |
|
Wind Turbine Input |
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|
Rated input power |
3kW |
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|
Rated input voltage |
48Vdc |
120Vdc |
240Vdc |
|
Input voltage range |
0~64Vdc |
0~160Vdc |
0~320Vdc |
|
Rated input current |
63Adc |
25Adc |
13Adc |
|
Brake by hand |
Press button “Enter” “Esc” at the same time to unload completely. Then recover by hand. |
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|
Brake by over current |
63A (factory default, 0~63A settable) |
25A (factory default, 0~25A settable) |
13A (factory default, 0~13A settable) |
|
Brake by overvoltage |
Refer to “output overvoltage” control |
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|
Brake by over wind speed |
Optional |
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|
Brake by over rotational Speed |
Optional |
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|
PV Input (optional) |
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|
Rated input power |
900W |
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|
Max. Open circuit voltage |
96Vdc |
240Vdc |
480Vdc |
|
Rated input current |
19Adc |
8Adc |
4Adc |
|
Reversed connection protection |
YES |
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|
Charge Parameters (optional) |
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Rated battery voltage |
48Vdc |
120Vdc |
240Vdc |
|
Temperature compensation function (optional) |
-3mV/℃/2V |
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|
Output Parameters |
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|
Rated output voltage |
48Vdc |
120Vdc |
240Vdc |
|
Output overvoltage point |
58Vdc |
145Vdc |
290Vdc |
|
Output overvoltage recovery point |
Less than output overvoltage |
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|
Max. Output current |
63Adc |
25Adc |
13Adc |
|
General Parameters |
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Rectifier mode |
Uncontrolled rectifier |
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Display mode |
LCD |
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|
Display information |
DC output voltage, wind turbine voltage/current/power/battery voltage and PV power/voltage/current |
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Monitoring mode (optional) |
RS232/RS485/RJ45/GPRS/Bluetooth/Zigbee |
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Monitoring Contents |
Real-time display:DC output voltage, wind turbine voltage/current/power/battery voltage and PV power/voltage/current |
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Lightning protection |
YES |
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Conversion efficiency |
≥95% |
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|
Static loss |
＜5W |
＜7W |
|
|
Ambient temperature |
-20℃～+40℃ |
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|
Humidity |
5%~95%, No condensing |
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Noise |
≤65dB |
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Cooling mode |
Natural cooling |
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|
Installation mode |
Wall-mounted |
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Cover protection class |
IP20 |
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Product dimension (W*H*D) |
440×305×170 mm |
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Product net weight |
7.5kG |
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Dump load dimension(W*H*D) |
400×390×210mm |
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Dump load weight |
12kG |
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Addresss
201, 19th Building , 100 Jinxi Rd, Binhu District, Wuxi, Jiangsu, China
Factory Address
Factory: Shuangxin Industrial Park, Binhu District,Wuxi, JS, CN.
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