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Hybrid inverter Sofar HYD-4K-LS1-PRO rated 4 kW, single-phase, 2 MPPT. Max. DC voltage 500 V, maximum efficiency 97.6%, European efficiency 97%. IP rating IP66, operating temperature 30 to 60 °C. Dimensions 540 × 335 × 220 mm (H × W × D), weight 24 kg.
| Series | HYD-3-8K-LS1-PRO |
|---|---|
| Series AC power range | 3-8 kW |
| Max. DC power | 7.2 kW |
| Max. DC voltage | 500 V |
| Max. DC current | 20/20 A |
| Strings per MPPT | 1 |
| Max. AC power | 4 kW |
| Nominal AC voltage | 220/230/240 V |
| Max. AC current | 20.0/19.1/18.3 A |
| Frequency | 50/60 Hz |
| Power factor | 0.8 leading to 0.8 lagging |
| Maximum efficiency | 97.6 % |
| European efficiency | 97 % |
| Operating temperature range | 30 ~ +60 °C |
| IP rating | IP66 |
| Display | LCD & APP |
| Protection features | DC Switch PV Reverse Connection Protection Battery Reverse Connection Protection Output Short Circuit Protection Output Overcurrent Protection Output Overvoltage Protection Insulation Impedance Detection Residual Current Detection Anti-island Protection Surge Protection |
| Inverter type | Hybrid |
|---|---|
| Number of MPPT | 2 |
| Inverter power | 4 kW |
| Number of phases | 1 |
| Height | 540 mm |
|---|---|
| Width | 335 mm |
| Depth | 220 mm |
| Weight | 24 kg |
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