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20kW Three Phase Grid Tie Solar Inverter

Pure sine wave 20kW rated power grid tie solar inverter with competitive price and best quality, 2 MPPT, maximum input voltage to 850V, three phase 240V/ 380V/ 460 AC rated output voltage, 99.5% MPPT efficiency, IP65 protection level, perfect self-detection and self-protection function.
SKU: ATO-GTI-20k
Delivery date: 6-12 days
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$3,293.84
Products specifications
Attribute name Attribute value
Installation Guide

PDFThree-phase Grid Tie Inverter Installation Guide

User Manual

PDFThree-phase Grid Tie Inverter User Manual

Wide range 200-820 volt DC to three phase 208-480 volt AC on grid inverter operates at 50Hz/60Hz low frequency, 20kW rated capacity, transformerless design and high power density, LCD display main parameters, with wide MPPT voltage, easy to install, is a perfect solution for grid tied solar power system.

Features

  • Can be applied to various fields, mainly for solar power, wind power, battery power, and scenery lamp power.
  • Strong IP65 protection, completed sealed cover suitable for harsh environment.
  • Advanced MPPT tracking technology, wide MPPT voltage range.
  • No isolation transformer H6 full-bridge configuration, highest efficiency reach 98%.
  • Over voltage, short circuit, overload, overheating, anti-islanding protection etc.
  • Multiple inverters can be operated in parallel.
  • LCD display, convenient for user to monitor main parameters.
  • Support various communication modes.

Parameter List

MODEL ATO-LTC20000
DC INPUT Max. DC Input Power 21000 watt
Max. DC Input Voltage 850V DC
Max. DC Input Current 60A
MPPT Tracking Voltage Range 200-820V
MPPT Tracking Number / Each Input String Number 1
Power ON / OFF Voltage 200V / 300V
Input Terminal MC4
AC OUTPUT Power 20kW
Output Voltage Default AC 3-phase 380V±5%, (Optional: 208V, 240V, 460V, 480V with ±5% tolerance)
Frequency 50Hz / 60Hz
Phase 3 phase 4 line (3L+N+PE)
Power Factor 0.9
Maximum Current 30A
Current THD At rated power and in the sine wave <3.5%
Max. Efficiency 98.6%
MPPT Efficiency 99.5%
Output Terminal Connect terminals
STRUCTURE Protection Degree IP65
Cooling Method Cooling fan
Topology No transformer
Noise <50db
Data Interfaces RS 485C / RS232 (Standard) / WiFi Module (Optional)
Isolation Type Non-isolated
Standby Power Consumption <5W
Display LCD dispaly
DC Switch Integration
AC Switch Integration
Protection Functions DC input switch, Anti-island, Output over-current, Input reverse connection, DC/AC surge protection, Insulation resistance testing, RCD testing, Upgrade WiFi, 
Flexible solar panel
ENVIRONMENT Operation Temperature Air Flow, -10℃~40℃
Storage Temperature -20℃~60℃
Relative Humidity 0~100%
Altitude 2000m, max 3000m
OTHERS Size (W*H*D) 550*730*270mm
Weight 85kg
Certificate CE / G83 / IEC / TUV / SAA
Warranty 5 years

Tips before installing solar PV system

Before installing your solar photovoltaic system, there are some points to keep in mind and to do, so we suggest to make checklist including the following points:

  1. You have to check solar systems installers in your area, and prepare a list of their contact information, prelude to contact them for a quote.
  2. Before going on solar system installation, you have to be aware of changes that will be occurred on your electricity meter, your tariff, and electricity bill.
  3. Read more about solar photovoltaic system, and prepare checklist for some key questions to ask the solar installer about when he visits you. It should be noted that the solar inverter is an indispensable part of the photovoltaic system. The main function of the solar inverter is to convert the direct current generated by the solar panel into the alternating current used by home appliances.
  4. Make sure your selected installation company has credited installers, and better to ask them for installers name and license number.
  5. Ask selected solar installer about solar rebates and how they will be applied.

Wide range 200-820 volt DC to three phase 208-480 volt AC on grid inverter operates at 50Hz/60Hz low frequency, 20kW rated capacity, transformerless design and high power density, LCD display main parameters, with wide MPPT voltage, easy to install, is a perfect solution for grid tied solar power system.

Features

  • Can be applied to various fields, mainly for solar power, wind power, battery power, and scenery lamp power.
  • Strong IP65 protection, completed sealed cover suitable for harsh environment.
  • Advanced MPPT tracking technology, wide MPPT voltage range.
  • No isolation transformer H6 full-bridge configuration, highest efficiency reach 98%.
  • Over voltage, short circuit, overload, overheating, anti-islanding protection etc.
  • Multiple inverters can be operated in parallel.
  • LCD display, convenient for user to monitor main parameters.
  • Support various communication modes.

Parameter List

MODEL ATO-LTC20000
DC INPUT Max. DC Input Power 21000 watt
Max. DC Input Voltage 850V DC
Max. DC Input Current 60A
MPPT Tracking Voltage Range 200-820V
MPPT Tracking Number / Each Input String Number 1
Power ON / OFF Voltage 200V / 300V
Input Terminal MC4
AC OUTPUT Power 20kW
Output Voltage Default AC 3-phase 380V±5%, (Optional: 208V, 240V, 460V, 480V with ±5% tolerance)
Frequency 50Hz / 60Hz
Phase 3 phase 4 line (3L+N+PE)
Power Factor 0.9
Maximum Current 30A
Current THD At rated power and in the sine wave <3.5%
Max. Efficiency 98.6%
MPPT Efficiency 99.5%
Output Terminal Connect terminals
STRUCTURE Protection Degree IP65
Cooling Method Cooling fan
Topology No transformer
Noise <50db
Data Interfaces RS 485C / RS232 (Standard) / WiFi Module (Optional)
Isolation Type Non-isolated
Standby Power Consumption <5W
Display LCD dispaly
DC Switch Integration
AC Switch Integration
Protection Functions DC input switch, Anti-island, Output over-current, Input reverse connection, DC/AC surge protection, Insulation resistance testing, RCD testing, Upgrade WiFi, 
Flexible solar panel
ENVIRONMENT Operation Temperature Air Flow, -10℃~40℃
Storage Temperature -20℃~60℃
Relative Humidity 0~100%
Altitude 2000m, max 3000m
OTHERS Size (W*H*D) 550*730*270mm
Weight 85kg
Certificate CE / G83 / IEC / TUV / SAA
Warranty 5 years

Tips before installing solar PV system

Before installing your solar photovoltaic system, there are some points to keep in mind and to do, so we suggest to make checklist including the following points:

  1. You have to check solar systems installers in your area, and prepare a list of their contact information, prelude to contact them for a quote.
  2. Before going on solar system installation, you have to be aware of changes that will be occurred on your electricity meter, your tariff, and electricity bill.
  3. Read more about solar photovoltaic system, and prepare checklist for some key questions to ask the solar installer about when he visits you. It should be noted that the solar inverter is an indispensable part of the photovoltaic system. The main function of the solar inverter is to convert the direct current generated by the solar panel into the alternating current used by home appliances.
  4. Make sure your selected installation company has credited installers, and better to ask them for installers name and license number.
  5. Ask selected solar installer about solar rebates and how they will be applied.
Products specifications
Attribute name Attribute value
Installation Guide

PDFThree-phase Grid Tie Inverter Installation Guide

User Manual

PDFThree-phase Grid Tie Inverter User Manual

Existing reviews
Safe grid-connected inverter
The grid-connected inverters I bought before were of poor quality and not very safe, and they smoked after a short period of time. So this time when I want to buy an inverter, I pay special attention to the safety protection of the inverter. This inverter has overvoltage, short circuit, overload, overheating, and anti-islanding protection. It is an ideal type of inverter, and I have always wanted it.
Stefano Radici | 11/18/2020 8:13 PM
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