EDUCATIONAL PHOTOVOLTAIC SYSTEM Specification
Inverter
parameter:
|
Inverter rated value |
1000w |
|
Solar energy max input work power |
480w |
|
Solar energy max open circuit voltage |
50Vdc |
|
Solar energy max input current |
20A |
|
Cell voltage (accumulator) |
24Vdc |
|
Cell voltage ranger |
24Vdc- |
|
City electricity input voltage (AC) |
220vac(145Vac-275Vac) |
|
Input frequency |
50Hz |
|
Convert efficiency |
83%(100% negative) 88% negative) |
|
Output waveform |
Standard sine wave |
|
Wave from distortion |
Linear load≤30% |
|
Static work power consumption |
8.8w (battery work mode, no load) |
|
Solar energy charge voltage |
Main charge 28.8v, floating charge 27.6V |
|
City charge voltage |
Main charge 27.6V, floating charge 27V |
|
Charge current solar energy: |
20A, |
|
City electricity: |
10A |
|
SWITCHING PERIODE |
From city charge mode to battery charge mode≤4mS |
|
Work priority |
City electricity is priority |
|
Dimension(L X W X H) |
388mm x 150mm x 208mm |
|
Package dimension(L X W X H) |
468mm x 228mm x 290mm |
|
Net weight (kg) |
9.7 |
|
Gross weight (kg) |
10.5 |
|
Charge protection |
yes |
|
Battery less charge protection |
yes |
|
Battery over charge protection |
yes |
|
Output over load protection |
yes |
|
Output short circuit protection |
Yes |
|
Temperature over heat protection |
Yes |
|
Alarm (buzzer) |
Output short circuit, over load, Temperature is too high, battery less voltage and over voltage |
|
Environment temperature |
-10%-50% |
|
Environment humidity |
10%-90%(noncondensing) |
|
Accumulator parameter |
12v65AH colloid storage batteryx2pieces |