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
▪ CE certification
| Technical Parameters | ||||
| Model | WIT100-120 | WIT100-240 | WIT200-240 | WIT300-240 |
| DC Input Parameters | ||||
| Rated battery voltage | 120Vdc | 240Vdc | 240Vdc | 240Vdc |
| Input overvoltage point | 170Vdc | 340Vdc | 340Vdc | 340Vdc |
| Input overvoltage recovery point | 165Vdc | 330Vdc | 330Vdc | 330Vdc |
| Input undervoltage point | 108Vdc | 216Vdc | 216Vdc | 216Vdc |
| Input undervoltage recovery point | 120Vdc | 240Vdc | 240Vdc | 240Vdc |
| AC Output Parameters | ||||
| Output phase number | Three-Phase | |||
| Rated output power | 10kW | 10kW | 20kW | 30kW |
| Rated output voltage | 380Vac | |||
| Rated output frequency | 50/60±0.5HZ | |||
| THDi | <5% | |||
| Efficiency | ||||
| Max. conversion efficiency | ≥90% | |||
| 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 | ||||
| Display mode | LCD | |||
| Isolation mode | Industrial frequency isolation | |||
| No-load current | ≤2A | ≤1.25A | ≤2A | ≤2.5A |
| Ambient temperature | -20℃～+40℃ | |||
| Humidity | 5%~95%,No condensing | |||
| Noise | <60dB | |||
| Cooling mode | Forced air cooling | |||
| Cover protection class | IP20 | |||
| Product dimension (W*H*D) | 500×710×500mm | 600×1180×600mm | ||
| Product net weight | 100kg | 200kg | 280kg | |
| Note: Part of parameters can be adjusted according to customer’s specific demand. | ||||
Application
a. Off-grid solar project in Taiyuan city of Shanxi b. Solar project in Qinhuangdao
a. wind solar hybrid system in Madagascar d. wind solar hybrid household system in Pennsylvania, USA
