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100kW Pure Sine Wave Off Grid Solar Inverter

3 phase 4 wire power inverter is a pure sine wave off grid inverter with low price, low frequency 50Hz/ 60Hz, 100kW high power output rating, no battery storage system, transforms 480V DC to 400V/ 460V AC (input and output voltage are customizable), high efficiency and stable performance.
SKU: ATO-OGI-100kW
Free shipping
Delivery date: 6-12 days
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$34,670.79
Products specifications

Low cost three phase 4 wire 50Hz/ 60Hz high quality off grid inverter for sale, two kinds of start mode: Step-down voltage start and variable frequency start. 80kW pure sine wave inverter, wide DC input voltage, can work without battery and solar charge controller, which save battery cost and its MPPT function can maximum make use of solar power.

Pure Sine Wave Off Grid Solar Inverter 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, output power 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.

100kW Pure Sine Wave Off Grid Solar Inverter Parameter List

Model ATO-OGI-100kW
Size (D*W*H) 900*800*1200mm
Weight 750kg
Certificate CE, UL, SA, SAA, VDE
Warranty period 12 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 100kW
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 152A @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)
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: 15 important points of solar inverter installation and maintenance

  1. Before installation, you should first check whether the solar inverter is damaged during transportation.
  2. When selecting the installation site, it should be ensured that there is no interference from any other power electronic equipment in the surrounding area.
  3. Before making electrical connections, be sure to cover or disconnect the DC side circuit breakers with opaque materials. When exposed to sunlight, the PV array will generate dangerous voltages.
  4. All installation operations must be performed by professional technicians only.
  5. The cables used in the photovoltaic power generation system must be firmly connected, with good insulation and appropriate specifications.
  6. All electrical installations must meet local and national electrical standards.
  7. The inverter can be connected to the grid only after obtaining the permission of the local power department and all electrical connections are completed by professional technicians.
  8. Before performing any maintenance work, first disconnect the electrical connection between the inverter and the grid, and then disconnect the DC side electrical connection.
  9. Wait at least 5 minutes until the internal components are discharged before performing maintenance work.
  10. Any fault that affects the safety performance of the inverter must be eliminated immediately before the solar inverter can be turned on again.
  11. Avoid unnecessary board contact.
  12. Observe the static protection regulations and wear an anti-static wrist strap.
  13. Pay attention to and follow the warning signs on the product.
  14. Visually inspect the equipment for damage or other dangerous conditions before operation.
  15. Pay attention to the hot surface of the solar inverter. For example, a heat sink of a power semiconductor or the like maintains a relatively high temperature for a period of time after the inverter is powered off.
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