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25kW Three Phase Grid Tie Solar Inverter

Three phase grid tie solar inverter is 25kW power capacity, two MPPT, pure sine wave output, wide DC input range of 200-820V and wide AC output range of 208-480V to adapt to the needs of different occasions. Strong networking, flexible to support RS485, RS232, WiFi communication modes.
SKU: ATO-GTI-25k
Delivery date: 6-12 days
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$3,818.46
Products specifications
Attribute name Attribute value
Installation Guide

PDFThree-phase Grid Tie Inverter Installation Guide

User Manual

PDFThree-phase Grid Tie Inverter User Manual

Brand new 25kW on grid inverter for 3-phase 4 line grid tied solar system, with 2 high efficiency MPPT, converting 200-820V wide input to 208-480V wide output. Pure sine wave grid tie solar inverter has many outstanding advantages such as compact size, long service life, easy installation and maintenance, and most of all, competitive prices.

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 97%.
  • 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-LTC25000
DC INPUT Max. DC Input Power 27000 watt
Max. DC Input Voltage 850V DC
Max. DC Input Current 65A
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 25kW
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 38A
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 RS485C / 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*850*260mm
Weight 96kg
Certificate CE / G83 / IEC / TUV / SAA
Warranty 5 years

Tips: 3 different types of solar inverters

1. Central solar inverter
It’s a large power capacity solar inverter that can handle more than one string. A number of solar strings will be connected together via a combiner box, and then the DC output of the combiner box will be connected to the inverter. With solar central inverters industry development, there is no need for the combiner box as the inverter becomes having more than one input terminals with the capability to handle different strings output voltages.

2. String solar inverter
This inverter power capacity is lower than central solar inverter, it works on string scale. For example, if we have 30 solar panel in the array, it can be divided to 5 strings, which means 6 solar panel per string. For each string, there will be a solar inverter, hence the solar system will have multiple string inverters.

3. Solar micro inverter
This inverter power capacity will be lower than string inverter, it works in module scale. For each solar panel, there will be micro inverter attached to it and converts DC to AC. Of course, this system will be more efficient than string inverter system as shaded panel will not affect other panels, also we can make different orientation for each panel “tilt angle and azimuth”, so can harvest more energy.

Brand new 25kW on grid inverter for 3-phase 4 line grid tied solar system, with 2 high efficiency MPPT, converting 200-820V wide input to 208-480V wide output. Pure sine wave grid tie solar inverter has many outstanding advantages such as compact size, long service life, easy installation and maintenance, and most of all, competitive prices.

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 97%.
  • 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-LTC25000
DC INPUT Max. DC Input Power 27000 watt
Max. DC Input Voltage 850V DC
Max. DC Input Current 65A
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 25kW
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 38A
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 RS485C / 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*850*260mm
Weight 96kg
Certificate CE / G83 / IEC / TUV / SAA
Warranty 5 years

Tips: 3 different types of solar inverters

1. Central solar inverter
It’s a large power capacity solar inverter that can handle more than one string. A number of solar strings will be connected together via a combiner box, and then the DC output of the combiner box will be connected to the inverter. With solar central inverters industry development, there is no need for the combiner box as the inverter becomes having more than one input terminals with the capability to handle different strings output voltages.

2. String solar inverter
This inverter power capacity is lower than central solar inverter, it works on string scale. For example, if we have 30 solar panel in the array, it can be divided to 5 strings, which means 6 solar panel per string. For each string, there will be a solar inverter, hence the solar system will have multiple string inverters.

3. Solar micro inverter
This inverter power capacity will be lower than string inverter, it works in module scale. For each solar panel, there will be micro inverter attached to it and converts DC to AC. Of course, this system will be more efficient than string inverter system as shaded panel will not affect other panels, also we can make different orientation for each panel “tilt angle and azimuth”, so can harvest more energy.

Products specifications
Attribute name Attribute value
Installation Guide

PDFThree-phase Grid Tie Inverter Installation Guide

User Manual

PDFThree-phase Grid Tie Inverter User Manual

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