Filters
Close

80kW Pure Sine Wave Off Grid Solar Inverter

DC to AC solar power converter is 80kW high power, 3 phase, pure sine wave AC output, LCD display data, this wide DC input voltage off grid inverter can work without battery bank and solar charge controller in solar power system. Powerful protection fuctions make its service life up to 15-20 years or more.
SKU: ATO-OGI-80kW
Free shipping
Delivery date: 6-12 days
*
*
*
$31,443.08
Products specifications

Three phase 4 wire 50Hz/ 60Hz low frequency off grid inverter for sale, no battery storage system, two kinds of start mode: Step-down voltage start and variable frequency start. 80kW pure sine wave inverter, wide DC input voltage range to 220V/ 380V/ 480V AC using in solar power system.

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.

80kW Pure Sine Wave Off Grid Solar Inverter Parameter List

Model ATO-OGI-80kW
Size (D*W*H) 900*800*1200mm
Weight 620kg
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 167A @480V DC
AC Output Rated output power 80kW
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 121A @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: Cooling method of a power inverter?

At present, there are two main ways of cooling the inverter: One is natural cooling, and the other is forced air cooling.

1. Natural cooling

Natural cooling means that the local heating device is cooled to the surrounding environment to achieve temperature control without using any external auxiliary energy. This usually includes three main heat transfer modes: Heat conduction, convection and radiation.

Natural heat dissipation or cooling is often applied to low-power devices and components that do not require high temperature control, low heat flux density for device heating, and where sealed or densely assembled devices are not (or are not required to) use other cooling techniques.

At present, mainstream single-phase inverters on the market and three-phase inverters below 20 kW, most manufacturers adopt natural cooling.

2. Forced air cooling

Forced air cooling is mainly a method of forcing the heat emitted by the device by means of a fan or the like to force the air around the device to flow. This method is a heat dissipation method that is easy to operate and has obvious effects.

This cooling method can be used as much as possible if the space between the components within the component is suitable for air flow or for the installation of a local heat sink. The method of improving the forced convection heat transfer capability increases the heat dissipation area and generates a relatively large forced convection heat transfer coefficient on the heat dissipation surface. Increasing the heat dissipation area of ​​the surface of the heat sink to enhance the heat dissipation of electronic components has been widely used in practical engineering.

80kW Pure Sine Wave Off Grid Solar Inverter reviews
*
*
Max file in upload: 3
Bad
Excellent