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Three-phase FoxESS R125 G2 grid-tied inverter with a power of 125 kW, 98.6% maximum efficiency, and an IP66 enclosure. The second generation of the R series for commercial installations, featuring PV string monitoring and PID recovery.
The FoxESS R125 G2 is a second-generation R series three-phase grid-tied inverter with a rated power of 125 kW, designed for commercial installations. It ensures high energy yields, real-time PV string monitoring, and reliable operation thanks to its IP66 protection rating and smart air cooling.
| Rated AC power | 125 kW |
| Max. AC apparent power | 137.5 kVA |
| Max. DC voltage | 1100 V |
| Start-up voltage | 250 V |
| Nominal DC voltage | 600 V |
| MPPT voltage range (full load) | 550–850 V |
| MPPT voltage range | 200–1000 V |
| Number of MPPT trackers | 2 (10 strings) |
| Max. input current | 40 A |
| Max. AC output current | 199.3 A |
| Grid voltage | 400 V, 3W+N+PE |
| Grid voltage range | 320–480 V |
| Grid frequency | 45–55 / 55–65 Hz |
| Max. efficiency | 98.6% |
| European efficiency | 98.2% |
| Protection rating | IP66 |
| Cooling | Smart air cooling |
| Topology | Transformerless |
| Dimensions (W×H×D) | 975×630×360 mm |
| Weight | 90 kg |
| Operating temperature range | -30…+60°C |
Foxess R125 G2 — three-phase commercial inverter 125 kW — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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