Applications
•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
•Apply for independent wind &solar hybrid system, lighting system and monitoring system.
• Nixie tube LED display
Technical Parameters
| Model | WWS02-12B | WWS04-24B | WWS06-24B |
| Wind Turbine Input | |||
| Rated input power | 200W | 400W | 600W |
| Rated input voltage | 14Vdc | 28Vdc | 28Vdc |
| Input voltage range | 0~16Vdc | 0~32Vdc | 0~32Vdc |
| Rated input current | 17Adc | 17Adc | 25Adc |
| Manual brake | Press button “READ” “SET” at the same time to unload completely. Then recover by hand. | ||
| Brake by over current |
17A (factory default,0~17A settable) Unload completely when reached the set current, and recover automatically after working 10mins. |
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 | ||
| PV Input Parameters | |||
| Rated input power | 100W | 200W | 200W |
| Max. open circuit voltage | 24V | 48V | 48V |
| Rated input current | 9A | ||
| Reversed connection protection | YES | ||
| Charge Parameters | |||
| Rated battery voltage | 12V | 24V | |
|
Temperature compensation function (optional) |
-3mV/℃/2V | ||
| Output Parameters | |||
| Rated output voltage | 12V | 24V | |
| Output overvoltage point |
14.5V (factory default, 11Vdc~16Vdc settable) |
29V (factory default, 22Vdc~32Vdc settable) |
|
|
Output overvoltage recovery point |
13.2V (factory default, reduce 1.3V from the output overvoltage point) |
26.4V (factory default, reduce 2.6V from the output overvoltage point) |
|
| Max. Output current | 17A | 17A | 25A |
| DC Load Output Parameters | |||
| Output loops | 2 loops | ||
| Output control mode |
Both 2 loops could be set in 7 modes, such as light control on&off , light control on and time control off. |
||
| Output voltage range | 10.8V~16V | 21.6V~32V | |
| Undervoltage recovery point | Refer to "rated battery voltage" | ||
| Rated output current | 10A/each loop | ||
| Overload protection | 120% rated DC output -1min,150% rated DC output -10s | ||
| Short circuit protection | 200% rated DC output, instant protection | ||
| General Parameters | |||
| Rectifier mode | Uncontrolled rectifier | ||
| Display mode | LED | ||
| Display information | Battery voltage, light control voltage, 1st loop output mode, 2nd loop output mode. Brake guidance. | ||
| Lightning protection | YES | ||
| Conversion efficiency | ≥95% | ||
| Static loss | ＜0.5W | ||
| Ambient temperature | -20℃～+40℃ | ||
| Humidity | 0%~90%, No condensing | ||
| Noise | ≤65dB | ||
| Cooling mode | Natural cooling | ||
| Installation mode | Wall-mounted | ||
| Cover protection class | IP53 | ||
| Product dimension (W*H*D) | 123x150x62mm | ||
| Product net weight | 0.8kg | ||
|
Note: Part of parameters can be adjusted according to customer’s specific demand. |
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Applications
a. Wind&solar hybrid street light project in Zhongwei b. Wind&solar hybrid street light project in Changchun
c.Wind&solar hybrid street light project in Guangzhou d.Wind&solar street light project on an island
