from 647.90 €
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On-grid inverter Kehua SPI50K-B rated 50 kW, three-phase, 4 MPPT. Max. DC voltage 1100 V, maximum efficiency 98.8%, European efficiency 98.3%. IP rating IP65, operating temperature −25 to 60 °C. Dimensions 860 × 600 × 294 mm (H × W × D), weight 65 kg, warranty 5 years.
| Series | Kehua Three-phase On-grid String Inverter SPI 50~60K-B |
|---|---|
| Product warranty | 5 years |
| Series AC power range | 50-60 kW |
| Max. DC voltage | 1100 V |
| Max. DC current | 4×30 A |
| Strings per MPPT | 3 |
| DC inputs | 12 |
| Connectors | MC4 |
| Max. AC power | 55 kW |
| Nominal AC voltage | 380/400/415 V |
| Max. AC current | 79.4 A |
| Nominal AC current | 75.9 A |
| Frequency range | 45-55 / 55-65 Hz |
| Frequency | 50/60 Hz |
| Power factor | >0.99 (full load) 0.8 (leading)~0.8 (lagging) |
| Maximum efficiency | 98.8 % |
| European efficiency | 98.3 % |
| Operating temperature range | -25 ~ 60 °C |
| IP rating | IP65 |
| Display | LED+APP |
| Protection features | Anti Island Protection(ENS), Short Circuit Protection, Surge Protection |
| Inverter type | On-grid |
|---|---|
| Number of MPPT | 4 |
| Inverter power | 50 kW |
| Number of phases | 3 |
| Height | 860 mm |
|---|---|
| Width | 600 mm |
| Depth | 294 mm |
| Weight | 65 kg |
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