150kW Pure Sine Wave Off Grid Solar Inverter
150kW high power off grid inverter works at 50Hz/ 60Hz low frequency 3-phase 4-wire power system, pure sine wave output, no battery bank design, converting 240 volt, 300 volt DC to 400 volt, 480 volt (other desired voltages are customizable). Optional for AC bypass function and RS485 communication interface.
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Best pure sine wave off grid solar inverter is 150kW power capacity, digital LCD display data info, with AC bypass input, powerful protection function, safer and more reliable. It is designed to convert the DC power into AC power for power supply the AC load.
Features
- Two kinds of start mode: Step-down voltage start and variable frequency start. Customers can set start mode according to the type of their load.
- The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy ±1%.
- Pure sine wave output. With good dynamic response less than 50MS, waveform distortion rate smaller, higher conversion efficiency and stable output voltage.
- Adopts black pure aluminum radiator, which confirms the best radiating performance.
- Powerful data display function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, power consumption (kWH), time and date, temperature, fault code display.
- Wide input voltage can work without battery and solar charge controller, save more cost and with MPPT wide voltage input function, maximum use of solar power.
Parameter List
| Model |
ATO-OGI-150kW |
| Size (D*W*H) |
1000*1200*1800mm |
| Weight |
900kg |
| Certificate |
CE, UL, SA, SAA, VDE |
| Warranty period |
24 months |
| AC Input |
Rated voltage |
AC input voltage is the same value as the AC output |
| DC Input |
Rated voltage |
240V/ 300V/ 360V/ 480V DC (can be customized) |
| Rated current |
208A @480V DC |
| AC Output |
Rated output power |
150kW |
| Output waveform |
Pure sine wave |
| Rated voltage |
208V/ 220V/ 230V/ 240V/ 380V/ 400V/ 415V/ 460V/ 480V (optional) |
| Phase |
3 phase 4 wire+PE wire (single phase/ split phase can be customized, please contact us by email) |
| Rated phase current |
228A @380V AC |
| Frequency |
50Hz or 60Hz |
| Power factor |
>0.99 |
| Overload ability |
150%, 5 seconds |
| Efficiency |
>93% |
| Waveform distortion rate |
THD<3% |
| Dynamic response (0 to 100% load) |
5%, ≤50ms |
| Display |
LCD |
| Running mode |
Working continously |
| Electrical insulation properties |
2000Vac, 1min |
| Communication interface |
RS485 (optional), it can remote control the start/stop of the inverter and convey the data as below:
1. Input DC current
2. Input DC voltage
3. Output AC current
4. Output AC voltage
5. Power consumption (kWH)
6. Some fault information |
| Protection Function |
Protection |
Input reverse polarity, under voltage, over-voltage, output over-current, short circuit, overheating |
| Colling method |
Fan-cooled |
| Short-circuit protection |
No automatic recovery, need to restart the machine |
| Working Environment |
Noise (1 meter） |
≤50dB |
| Degree of protection |
IP20 (indoor) |
| Working altitude |
≤2000m |
| Working temperature |
-25~+55℃ |
| Relative humidty |
0~90%, non-condensing |
| Note |
The above parameters are for reference only, can be customized according to customer's requirement! |
Tips
PV Off-grid solar power generation system including solar panel array, solar charge controller, storage battery, Off-grid inverter, etc. In the sunshine, the solar panel convert the solar energy to DC power and charge the battery group by the charge controller. Then the off grid inverter convert the DC power into AC power for power supply the AC load.
- When there is sufficient solar or wind energy, the inverter is used to convert the solar or wind energy to the load directy.
- When there is insufficient solar or wind energy, the inverter will automatically supplies solar or wind power to the load in conjunction with AC grid or AC generator.
- Automatic regulating stable voltage and stable frequency output. Can set solar or wind power priority or AC grid or AC generator priority on lCD.
