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On-grid inverter GoodWe GW4.2K-DNS-G40 rated 4.2 kW, single-phase, 2 MPPT. Max. DC voltage 600 V, maximum efficiency 98.1%, European efficiency 97.3%. IP rating IP66, operating temperature −25 to 60 °C. Dimensions 323 × 358 × 165 mm (H × W × D), weight 9.2 kg.
| Series | GW3-6K-DNS-G40 |
|---|---|
| Series AC power range | 3-6 kW |
| Max. DC voltage | 600 V |
| Max. DC current | 20 A |
| Strings per MPPT | 1 |
| Connectors | MC4 |
| Max. AC power | 4.2 kW |
| AC output voltage range | 196-311 V |
| Nominal AC voltage | 220/230/240 V |
| Max. AC current | 19.1 A |
| Frequency | 50/60 Hz |
| Power factor | 0.8 leading to 0.8 lagging |
| Maximum efficiency | 98.1 % |
| European efficiency | 97.3 % |
| Operating temperature range | -25 ~ +60 °C |
| IP rating | IP66 |
| Protection features | PV String Current Monitoring PV Insulation Resistance Detection Residual Current Monitoring PV Reverse Polarity Protection Anti-islanding Protection AC Overcurrent Protection AC Short Circuit Protection AC Overvoltage Protection DC Switch DC Surge Protection AC Surge Protection AFCI Remote Shutdown Power Supply at Night |
| Inverter type | On-grid |
|---|---|
| Number of MPPT | 2 |
| Inverter power | 4.2 kW |
| Number of phases | 1 |
| Height | 323 mm |
|---|---|
| Width | 358 mm |
| Depth | 165 mm |
| Weight | 9.2 kg |
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