Leírás
Operating Flexibility
- Operating modes can be programmed flexibly
- On-grid operating, easy feed-in to the grid, backflow prevention, energy self-generation and self-consumption.
- Off-grid operating, no worry about grid power failure
- Solar power, battery power and AC utility power source to provide loads with continuous power
- Even with grid or PV input only, inverter can still start working without battery
- Priority of PV, battery or grid power source can be programmed flexibly
- High efficiency of battery management system, EOD, floating voltage and charge current are settable.
High efficiency and safety
- Soft-switching technology, inproving inverter efficiency
- DSP complete digital control technology
- Small size, light weight, easy installation
- Superior protection
Intelligent monitoring
- LCD, LED display real-time operating information
- Monitoring software display real-time operating information
- Monitoring software make operating modes programmed and control
●Various communications selectable via USB, RS232, RS485, SNMP
|
Rated power |
3000 W |
|
Operating mode |
Flexible setup via upper computer software or LCD interface |
|
PV INPUT |
|
|
Max. input power |
4500 W |
|
Rated input voltage |
360 Vdc |
|
Max. input voltage |
500 Vdc |
|
Start-up voltage |
115 Vdc |
|
Initial feeding voltage |
150 Vdc |
|
MPPT voltage range |
250 Vdc ~ 450 Vdc |
|
Max. input current |
18 A |
|
PV short circuit current |
18 A |
|
Number of MPPT |
1 |
|
BATTERIES |
|
|
Battery type |
Lithium battery |
|
Rated voltage |
51.2 Vdc |
|
Voltage range |
46.4 Vdc ~ 57.6 Vdc |
|
Battery type |
VRLA AGM maintenance-free battery |
|
Rated voltage |
48 Vdc |
|
Voltage range |
40 Vdc ~ 58 Vdc |
|
Battery capacity |
100 Ah ~ 120 Ah optimized |
|
Rated charger power |
1425 W |
|
Max. charging current |
25 A (5 A / 10 A / 15 A / 20 A / 25 A settable) |
|
Charging curve |
3-Stage |
|
Max. charging efficiency |
94% |
|
Rated discharge power |
3000 W |
|
Max. discharge current |
100 A |
|
Discharge depth（%） |
80% default |
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Max. discharge efficiency |
94% |
|
AC GRID INPUT |
|
|
AC start-up voltage |
120 Vac |
|
Grid voltage range |
170 ~ 280 Vac |
|
Rated grid frequency |
50 Hz / 60 Hz |
|
Allowed grid frequency |
50 ± 5 Hz / 60 ± 5 Hz |
|
AC input power |
5100 VA / 5100 W |
|
Max. input current |
30 A |
|
AC OUTPUT (connect with load） |
|
|
Rated output power |
3000 VA / 3000 W |
|
Rated output voltage |
230 Vac（208 / 220 / 240Vac settable） |
|
Rated output current |
13.0 A (14.4 A / 13.6 A / 12.5 A) |
|
Output voltage range |
184 Vac ~ 264.5 Vac |
|
Rated output frequency |
50 Hz / 60 Hz |
|
Output frequency precision |
± 1% |
|
Power factor |
0.9 leading ~ 0.9 lagging |
|
Output voltage precision |
± 1% |
|
Transient recovery time |
≤ 40ms |
|
Peak factor |
3 : 1 |
|
Linear load waveform |
≤ 3% |
|
Short circuit current |
45 A (100 ms) |
|
TRANSFER TIME |
|
|
Off-grid mode → On-grid mode |
0 ms |
|
On-grid mode → Off-grid mode |
10 ms |
|
EFFICIENCY |
|
|
MPPT efficiency |
99% |
|
Max. PV efficiency |
96% |
|
OTHERS |
|
|
Dimensions（W×H×D）(mm) |
410 ×470 ×123 |
|
Weight (kg) |
14 |
|
Communications |
RS232 / USB / RS485 / SNMP (optional) |
|
Protection rating |
IP20 |
|
Operating temperature |
0 ~ 40℃（> 40℃ derating） |
|
Max. relative humidity |
0 ~ 90% |
|
Max. altitude |
＜ 1000 m (> 1000 m derating) |
|
Cooling |
forced ventilation |
|
Alarm |
LED, buzzer |
|
Display |
LED, LCD |
|
Noise |
≤ 50 dB |
|
Topology |
Transformerless |
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