Applications
▪ Application in wind, Solar, Wind&Solar hybrid off-grid power generation station.
▪ Power supply for those unmanned regions like the coastal islands, remote mountainous regions and border posts.
Features
▪ Can be applied in wind, solar, wind&solar hybrid off-grid power generation system.
▪ Simple structure, complete function
▪ Safe and reliable by using industrial frequency transformer
▪ RS232/RS485/GPRS optional (Those with GPRS can also be monitored through App.)
▪ CE certification
Technical Parameters |
||
Model |
WIT30-96 |
WIT50-48 |
DC Input Parameters |
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Rated battery voltage |
96Vdc |
48Vdc |
Input overvoltage point |
136Vdc |
68Vdc |
Input overvoltage recovery point |
132Vdc |
66Vdc |
Input undervoltage point |
86.4Vdc |
43.2Vdc |
Input undervoltage recovery point |
96Vdc |
48Vdc |
AC Output Parameters |
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Output phase number |
Three-Phase |
|
Rated output power |
3kW |
5kW |
Rated output voltage |
380Vac |
|
Rated output frequency |
50/60±0.5HZ |
|
THDi |
<5% |
|
Efficiency |
||
Max. conversion efficiency |
≥85% |
|
Protection Functions |
||
DC input overvoltage/undervoltage protection |
YES |
|
DC reversed connection protection |
YES |
|
AC output overload protection |
YES |
|
AC short circuit protection |
YES |
|
Surge protection |
YES |
|
Over-temperature protection |
YES |
|
General Parameters |
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Display mode |
LCD |
|
Isolation mode |
Industrial frequency isolation |
|
No-load current |
≤1A |
≤0.8A |
Environment temperature |
-20℃~+40℃ |
|
Humidity |
5%~95%,No condensing |
|
Noise |
<60dB |
|
Cooling mode |
Forced air cooling |
|
Cover protection class |
IP20 |
|
Product dimension(W*H*D) |
320×525×560mm |
500×725×500mm |
Product net weight |
41kg |
77kg |
Note: Part of parameters can be adjusted according to customer’s specific demand. |
Application:
a. The monitoring project in Hainan b. Project in Kazakhstan
c. Household project in Xinjiang