Inverter – FoxESS – T3-G3-GD470
Product details
T(G3)
T(G3) is a series of FoxESS three-phase inverters designed for residential and small commercial installations, covering a power range of 3–25 kW. A low startup voltage, wide voltage range and maximum efficiency of 98.6% support efficient system operation. Remote monitoring enables system performance to be tracked in real time.
Key benefits of T(G3)
- Power range 3–25 kW — the option to choose a variant for a home or small commercial installation.
- Maximum efficiency 98.6% and low start-up voltage and a wide voltage range.
- IP65 protection rating — the inverters are suitable for outdoor installation.
- Real-time remote monitoring via a smartphone app or web portal.
- Expandable with FoxESS energy storage — requires an additional FoxESS device.
- Maximum DC input voltage 1100 V and a nominal DC operating voltage of 600 V.
Who is this a good choice for?
The T(G3) series is designed for households with a three-phase electrical system and businesses using small commercial installations. The 3–25 kW power range allows users to select the right model, while remote monitoring makes it easier to track system performance. The option to expand using an additional FoxESS device meets the needs of users planning to add energy storage to their installation.
| Parameter | Value |
|---|---|
| Model | FoxESS T3-G3 |
| Maximum recommended DC power | 4500 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 | 140–850 V |
| Start-up voltage | 140 V |
| Number of MPPT points | 2 |
| Number of inputs per MPPT | 1+1 |
| Rated AC output power | 3000 W |
| Maximum AC apparent power | 3300 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 | 4.3 A |
| Maximum AC current | 4.8 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 |

