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The Kehua SPI125K-B is a 125 kW three-phase grid-tied (on-grid) inverter with 9 MPPTs and a maximum efficiency of 98.8%. Designed for large commercial and industrial installations, featuring a durable housing with an IP66 protection class.
The Kehua SPI125K-B is a 125 kW three-phase grid-tied (on-grid) inverter, designed for large photovoltaic installations – commercial and industrial. Its design with 9 MPPTs and a voltage range of 200–1000 V supports high-current modules and bifacial panels, while a maximum efficiency of 98.8% translates into high energy yield. The IP66 rated housing with a smart fan, along with integrated DC and AC surge protection, ensures safe and reliable operation.
| Rated output power | 125 kW |
| Max. apparent power | 137.5 kVA |
| Inverter type | grid-tied, 3-phase |
| Number of MPPTs | 9 / 6 |
| Max. PV input voltage | 1100 V |
| Rated PV voltage | 600 V |
| MPPT voltage range | 200–1000 V |
| Start-up voltage | 250 V |
| Max. current per MPPT | 30 A |
| AC output voltage | 400 V (3-phase) |
| Rated output current | 180.4 A |
| Max. output current | 198.5 A |
| Max. efficiency | 98.8% |
| European efficiency | 98.5% |
| Cooling | smart forced air |
| Protection class | IP66 |
| Operating temperature | -35~+60°C |
| Dimensions (W×H×D) | 1030×610×345 mm |
| Weight | 80 kg |
Kehua SPI125K-B — 3-phase grid-tied inverter 125 kW — B2B wholesale prices for installers and execution companies. Check availability and terms of cooperation: contact us.
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