Inverter – FoxESS – T5-G3-GD470
Product details
T(G3)
T(G3) is a series of three-phase inverters with power ratings of 3–25 kW, designed for residential and small commercial installations. Low startup voltage, a wide voltage range, and a maximum efficiency of 98.6% are the series’ key features. Remote monitoring enables real-time tracking of system performance.
Key benefits of T(G3)
- Power range 3–25 kW depending on the model, for three-phase installations.
- Maximum efficiency 98.6% specified for the series.
- Low startup voltage and wide voltage range work.
- Expandable with FoxESS storage systems — requires an additional FoxESS device.
- Protection rating IP65 and the option of outdoor installation.
- Real-time monitoring via a smartphone app or web portal.
Who is this a good choice for?
T(G3) is an option for households with a three-phase electrical supply and businesses using small commercial installations. The power range allows a model to be matched to the installation, while remote monitoring makes it easier to track its ongoing performance. The option to expand with FoxESS energy storage meets the needs of users planning to add such a system later, provided an additional FoxESS device is used.
| Parameter | Value |
|---|---|
| Model | FoxESS T5-G3 |
| Maximum recommended DC power | 7500 W |
| Maximum DC voltage | 1100 V |
| Nominal DC operating voltage | 600 V |
| Maximum input current A/B | 14/14 A |
| Maximum short-circuit current A/B | 18.2/18.2 A |
| MPPT voltage range | 140–1000 V |
| MPPT range at full load | 190–850 V |
| Start-up voltage | 140 V |
| Number of MPPT points | 2 |
| Number of inputs per MPPT | 1+1 |
| Rated AC output power | 5000 W |
| Maximum AC apparent power | 5500 VA |
| Nominal grid voltage | 3/N/PE, 220/380 V, 230/400 V, 240/415 V |
| Rated grid frequency | 50/60 Hz, ±5 Hz |
| Rated AC current | 7.2 A |
| Maximum AC current | 8.0 A |
| Power factor | 1; adjustable from 0.8 leading to 0.8 lagging |
| THD | <3% |
| MPPT efficiency | 99,8% |
| European efficiency | 97,8% |
| Maximum efficiency | 98,6% |
| Surge protection | Type II DC / Type II AC |
| Anti-islanding protection | Yes |
| DC reverse polarity protection | Yes |
| Insulation resistance monitoring | Yes |
| AC short-circuit protection | Yes |
| AC overcurrent protection | Yes |
| Thermal protection | Yes |
| Built-in DC disconnect switch | Yes |
| AFCI protection | Yes |
| Dimensions according to the manufacturer's datasheet | 480 × 370 × 183.5 mm |
| Weight | 17 kg |
| Cooling | Natural convection |
| Degree of protection | IP65 |
| Topology | Transformerless |
| Noise level | <30 dB |
| Operating temperature | −25 to +60°C; power derating at +45°C |
| Storage temperature | −40 to +70°C |
| Maximum working height | 3000 m |
| Humidity | 0–100%, non-condensing |
| Night-time self-consumption | <3 W |
| Display | LCD, touch button, app, website |

