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Off-grid inverter Solis S5-GR3P4K rated 4 kW, three-phase, 2 MPPT. Max. DC voltage 1000 V, maximum efficiency 98.3%, European efficiency 97.7%. IP rating IP65, operating temperature −25 to 60 °C. Dimensions 563 × 310 × 219 mm (H × W × D), weight 17.8 kg, warranty 5 years.
| Series | S5-GR3P(3-20)K |
|---|---|
| Product warranty | 5 years |
| Series AC power range | 3-20 kW |
| Max. DC power | 6 kW |
| Max. DC voltage | 1000 V |
| Max. DC current | 32 A |
| Strings per MPPT | 2 |
| Connectors | MC4 |
| Max. AC power | 4.4 kW |
| Nominal AC voltage | 220/380; 230/400 V |
| Frequency | 50/60 Hz |
| Power factor | > 0.99 (adjustable 0.8 leading to 0.8 lagging) |
| Maximum efficiency | 98.3 % |
| European efficiency | 97.7 % |
| Operating temperature range | -25 ~ +60 °C |
| IP rating | IP65 |
| Display | LCD |
| Protection features | DC reverse-polarity protection Yes Short circuit protection Yes Output over current protection Yes Surge protection Yes Grid monitoring Yes Anti-islanding protection Yes Temperature protection Yes Integrated AFCI (DC arc-fault circuit protection) Yes (1) Integrated DC switch |
| Inverter type | Off-grid |
|---|---|
| Number of MPPT | 2 |
| Inverter power | 4 kW |
| Number of phases | 3 |
| Height | 563 mm |
|---|---|
| Width | 310 mm |
| Depth | 219 mm |
| Weight | 17.8 kg |
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