What is the TommaTech Trio Atom 7.0 kW Three-Phase Inverter?
TommaTech Trio Atom 7.0 kW Three-Phase Inverter is the three-phase, 7 kVA model of the Trio Atom family. It connects to a 3/N/PE, 230/400 V grid and works with two MPPT inputs; it is positioned as the entry level of the family.
This model accepts DC voltage of up to 1000 V and its MPPT window is 160-900 V, allowing wider string design. The maximum input current of the MPPT inputs is 12/12 A. Rated AC current is 10.1A and maximum AC current is 11.2A; the start-up voltage is 180 V.
Key technical specifications
| Feature | Value |
|---|---|
| Model | Trio-A-7.0 |
| Nominal AC power | 7000 VA |
| Grid | 3/N/PE, 230/400 V |
| Max. PV array power | 10500 Wp |
| Max. DC voltage | 1000 V |
| MPPT voltage range | 160-900 V |
| Start-up voltage | 180 V |
| Number of MPPTs | 2 |
| Max. efficiency | 98.4% |
| European efficiency | 98% |
| Protection rating | IP65 |
| Dimensions (W × H × D) | 534 × 419 × 201 mm |
| Weight | 30 kg |
Which projects is it suitable for?
7 kVA is a balanced size for three-phase villas, small hotels and the warehouse roofs of agricultural businesses.
Use in Antalya and Solar Nexo support
Three-phase loads such as greenhouses and irrigation facilities are common in Antalya; because daytime generation coincides with these loads, the self-consumption rate is high. The fanless, IP65 enclosure is an advantage against salt and dust; the inverter should be installed on a shaded side, not on a wall exposed to summer sun. Solar Nexo carries out supply, design, installation and commissioning. For datasheet and technical document requests, you can contact the Solar Nexo team.







