TRIO-TM-50.0-400 / TRIO-TM-60.0-480 50 to 60 kW

TRIO-TM-50.0-400 / TRIO-TM-60.0-480 50 to 60 kW

The TRIO-TM-50.0/60.0 is ABB’s latest three-phase string solution for cost efficient large decentralized photovoltaic systems for both commercial and utility applications This new addition to the TRIO family, with 3 independent MPPT and power ratings of up to 60 kW (480 V version), has been designed with the objective to maximize the ROI in large systems with all the advantages of a decentralized configuration for both rooftop and ground-mounted installations.


  • 3 Independent MPPT
  • Transformerless inverter
  • Double stage topology for a wide input range
  • Large set of specific grid codes available which can be selected directly in the field
  • Separate AC and DC compartments are available in different configurations
  • Both vertical and horizontal installation
  • 2 available sizes, 50 and 60 kW with 400 and 480 Vac of output voltage, respectively
  • Wireless access to embedded user interfaces
  • Ethernet daisy chain enabled
  • Modbus TPC/RTU Sunspec compliant
  • Remote monitoring and firmware update via Aurora Vision® (logger free)

Modular design

The TRIO-TM-50.0/60.0 has a modular design to guarantee maximum flexibility, thanks to the different versions available. The separate and configurable AC and DC compartments increase the ease of installation and maintenance with their ability to remain separately wired from the inverter module inside the system. The TRIO comes with the most complete wiring box configurations available including up to 15 DC inputs with fast connectors, string protection fuses, AC and DC switches and type II AC and DC surge arresters.

Design flexibility

The double stage conversion topology offers the advantage of a wide input voltage range for maximum flexibility of system design. The TRIO-TM comes with a forced air cooling system, used also in the previous TRIO products, designed for a simple and fast maintenance, allowing a maximum flexibility of plant design. The inverter comes with mounting supports for both horizontal and vertical installations, which allow for the best use of space available beneath the solar panels. Embedded multi communication interfaces (WLANEthernet, RS485) combined with a Sunspec compliant Modbus protocol (RTU/TCP) allow the inverter to be easily integrated with any third party monitoring and control systems.

Improved commissioning and maintenance

Thanks to the build-in Web User Interface (WUI) the installer can commission the inverter wirelessly and change advanced parameters by using any standard WLAN enabled device (smartphone, tablet or PC). Integrated logging capability allows remote monitoring of the plant without the need of any additional external loggers. Remote firmware update of the inverter system and components via Aurora Vision