What is the TommaTech F Series 20.0 kW Three-Phase LV Hybrid Inverter?
TommaTech F Series 20.0kW Three-Phase LV Hybrid Inverter is a three-phase hybrid inverter designed for low-voltage battery applications with a 48 V battery system voltage. The series is offered in two power levels, 15 kW and 20 kW. The 20 kW class is the upper tier of the series; it suits three-phase homes and commercial buildings with higher power demand.
According to the manufacturer, the inverter supports unbalanced phase output, works fully with TommaTech LV lithium batteries and has a remote control feature. Up to 10 units can be used in parallel, which allows high-capacity systems to be reached. A 10-year warranty (5 years product + 5 years parts) is stated for the series.
Which projects is it suitable for?
The LV (low-voltage) hybrid inverter stands out in the following projects:
- Homes, villas and small commercial buildings with a three-phase connection
- Systems using 48 V low-voltage lithium batteries
- Expandable hybrid installations where phase loads are unevenly distributed
Points to watch during installation
In 48 V battery systems currents are high; with the 20 kW inverter, make sure that the battery cable cross-sections, fuses and DC protection devices can handle the power. Keeping the cable distance between the battery and the inverter short reduces losses; if parallel use is being considered, it should be stated at the design stage.
Use in Antalya and Solar Nexo support
In Antalya, three-phase air conditioning and pump loads can be unevenly distributed across phases in summer; unbalanced phase output support helps the inverter handle the load more flexibly in such buildings. High solar irradiation allows battery charging to be completed in the early hours.
Solar Nexo provides design, installation, commissioning and technical support together with the TommaTech LV lithium battery. The datasheet for the product can be downloaded from this page.
