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On-grid inverter Deye SUN-3K-G04 rated 3 kW, single-phase, 1 MPPT. Max. DC voltage 550 V, MPP voltage range 70 to 500 V, maximum efficiency 97.3%, European efficiency 96.3%. IP rating IP65, operating temperature −25 to 65 °C. Dimensions 310 × 280 × 184 mm (H × W × D), weight 4.8 kg, warranty 12 years.
| Series | SUN-1/1.5/2/2.5/3/K-G04 |
|---|---|
| Product warranty | 12 years |
| Series AC power range | 1-3 kW |
| Max. DC power | 3.9 kW |
| Max. DC voltage | 550 V |
| Nominal DC voltage | 360 V |
| Min. DC start-up voltage | 80 V |
| Max. DC current | 20 A |
| MPP voltage range | 70-500 V |
| Strings per MPPT | 1 |
| Max. AC power | 3.3 kW |
| Nominal AC voltage | 220/230 V |
| Frequency range | 45-55 / 55-65 Hz |
| Frequency | 50/60 Hz |
| Power factor | 0.8 leading to 0.8 lagging |
| Maximum efficiency | 97.3 % |
| European efficiency | 96.3 % |
| Noise level | 35 dB(A) |
| Operating temperature range | -25 ~ +65 °C |
| IP rating | IP65 |
| Protection features | Internal Overvoltage Protection DC Insulation Rsistance Detection Grid Monitoring GFCI Monitoring DCI Monitoring AC Short Circuit Current Protection AC Grounding Detection DC Surge Protection AC Surge Protection Anti-islanding Protection AFCI Protection |
| Inverter type | On-grid |
|---|---|
| Number of MPPT | 1 |
| Inverter power | 3 kW |
| Number of phases | 1 |
| Height | 310 mm |
|---|---|
| Width | 280 mm |
| Depth | 184 mm |
| Weight | 4.8 kg |
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