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150kW Pure Sine Wave Off Grid Solar Inverter

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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SKU: ATO-OGI-150kW
Delivery date: 6-12 days
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$55,286.15

Good 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 to power supply the AC load.

Features

  • Two kinds of start modes: 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 the rated voltage. And the output voltage with an accuracy ±1%.
  • Pure sine wave output. With a good dynamic response of less than 50MS, the waveform distortion rate is smaller, with 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, and 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 continuously
Electrical insulation properties 2000Vac, 1min
Communication interface RS485 (optional), 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
Battery charging function Can be customized, please contact us
Protection Function Protection Input reverse polarity, under voltage, over-voltage, output over-current, short circuit, overheating
Cooling 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 humidity 0~90%, non-condensing
Note The above parameters are for reference only, and can be customized according to the 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 converts the solar energy to DC power and charges the battery group by the charge controller. Then the off grid inverter converts the DC power into AC power to power supply the AC load.

  1. When there is sufficient solar or wind energy, the inverter is used to convert the solar or wind energy to the load directly.
  2. When there is insufficient solar or wind energy, the inverter will automatically supply solar or wind power to the load in conjunction with the AC grid or AC generator.
  3. Automatic regulating stable voltage and stable frequency output. Can set solar or wind power priority or AC grid or AC generator priority on LCD.
Products specifications
Attribute name Attribute value
Catalog

PDFOff Grid Solar Inverter Catalog
Existing reviews
Works as advertised!
It really should have a high rating because this solar inverter works perfectly. Keep the manual handy; you will use it a lot! The system worked beautifully overall. I recommended my friends to buy one and they all thought it was great.
Bas White | 4/20/2022 2:54 AM
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