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On-grid inverter Fronius Eco 25.0-3-S WLAN rated 25 kW, three-phase, 1 MPPT. Max. DC voltage 1000 V, MPP voltage range 580 to 850 V, maximum efficiency 98.2%, European efficiency 98%. IP rating IP66, operating temperature −25 to 60 °C, cooling: fan. Dimensions 725 × 510 × 225 mm (H × W × D), weight 35.7 kg.
| Series | Fronius Eco |
|---|---|
| Series AC power range | 25-27 kW |
| Max. DC power | 37.8 kW |
| Max. DC voltage | 1000 V |
| Min. DC start-up voltage | 650 V |
| Max. DC current | 44.2 A |
| MPP voltage range | 580-850 V |
| Strings per MPPT | 1 |
| DC inputs | 6 |
| Connectors | MC4 |
| AC output voltage range | 154-480 V |
| Nominal AC voltage | 220; 380; 400 V |
| Max. AC current | 37.9 A |
| Frequency range | 45-65 Hz |
| Frequency | 50,60 Hz |
| Power factor | 1 |
| Maximum efficiency | 98.2 % |
| European efficiency | 98 % |
| Operating temperature range | -25 ~ +60 °C |
| Transformer | Transformerless |
| IP rating | IP66 |
| Relative humidity | 0-100 % |
| Cooling | Fan |
| Max. altitude | 2000 m |
| Interfaces | RS 485, Ethernet, USB, WLAN |
| Protection features | Overload Protection, Overvoltage Protection, Residual Current Device (RCD), Reverse Polarity Protection, DC Load Disconnector |
| Inverter type | On-grid |
|---|---|
| Number of MPPT | 1 |
| Inverter power | 25 kW |
| Number of phases | 3 |
| Height | 725 mm |
|---|---|
| Width | 510 mm |
| Depth | 225 mm |
| Weight | 35.7 kg |
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