| Customization: | Available |
|---|---|
| Output Power: | >1000W |
| Communication: | RS485/WiFi/GPRS/LAN |
|
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1. Adopt PWM rectification plus PWM full-bridge inverter two-stage circuit, which can achieve the characteristics of wide output voltage range, high precision and fast dynamic response;
2. Adopt the principle of PWM rectification + PWM inverter, power factor>0.99;
3. THD and injected harmonic current meet the national standard GB/T14549-93;
4. Complete measurement functions: voltage, current, current peak, frequency, etc .;
5. Save the fault function: support historical data query, automatically record the power status and
alarm code at the time of alarm, greatly reducing maintenance time;
6. Touch screen, user-friendly design, no operation for 5 minutes, automatic black screen, parameter setting requires password entry, to prevent misuse;
7. 7inch color touch screen display, operating system data, fault information at a glance, convenient parameter setting;
8. Support RS485, WiFi, GPRS, Ethernet and other communication methods. You can monitor the
working status in real time through the PC or mobile phone, and you can also query the historical
working status. The mobile terminal is compatible with Android and IOS. All data can be connected
to the Internet of Things.
| Type | DMWG-3KSTL |
| Nominal capacity | 3KW |
| Rated AC output power | 3KW |
| Max. AC output power | 3.3KW |
| Recommended Wind Turbine Voltage | AC380V |
| Max. dc open circuit voltage | 780Vdc |
| MPPT range | 150~700Vdc |
| MPPT power curve | Can be set |
| Display | Touch screen |
| Rated DC Input Current | 5.7A |
| Max. DC Input current | 6.3A |
| THD of AC current | <3% (nominal power) |
| Power factor | >0.99 |
| Max. Efficiency | 98% |
| Allow the grid voltage range | AC380V (Three-phase)±20% |
| Nominal AC frequency | 50Hz/60Hz±10% |
| Automatically put into operation | When the DC input and power grids meet to the requirements, the inverters automated operation |
| Auto restart time after cut off | 30S(time adjustment) |
| Protection | Input short voltage, over voltage, connecting contrary, output over current, short circuit, over heat etc. |
| Communication interface | RS485/RS232/GPRS/WIFI/Ethernet (optional) |
| Work environment temperature | -10ºC~+55ºC |
| Relative humidity | 0~95% no condensing |
| Applicable altitude | ≤2000 m Higher than 2000m rated power should be reduced |
| Cooling method | Controlled forced-air cool |
| Noise (1m) | ≤60dB |
| Degree of protection | IP20 |
| Size(W*L*H) mm | 880*710*500 |
| Weight(kg) | 64 |
*Above param
*Aboe pameter only for reference. Could be custom
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