GoodWe GW3K-DNS-G40
| Inverter Type | On-grid |
| MPPT | 2 |
| Inverter Power | 3 kW |
| Number of phases | 1 |
| Inverter Type | On-grid |
| MPPT | 2 |
| Inverter Power | 3 kW |
| Number of phases | 1 |
Description
The fourth generation of GoodWe’s DNS single-phase inverter with dual MPPTs is a powerful and compact solution for residential solar installations. Designed to support the latest high-power PV modules, the DNS G4 allows up to 200% PV oversizing and 20A input current per string. It offers superb compatibility, flexibility, and easy system expansion with MS G4 series via the EzLink3000 smart dongle – with no need for a datalogger. DNS G4 is quiet (<25dB), lightweight, and cyber-secure. Optional features include AI-driven Arc Fault Circuit Interrupter (AFCI) 3.0, built-in Rapid Shutdown 2.0 transmitter, and Type II SPD on both AC and DC sides. With wide voltage range, modular design, and smart meter integration, DNS G4 delivers optimised performance and highest safety standards.
Product details
| Series Name | GW3-6K-DNS-G40 |
| Series AC Power Range (kW) | 3-6 |
| Model Name | GW3K-DNS-G40 |
| Max. DC Voltage (V) | 600 |
| Max. DC Current (A) | 20 |
| Strings per single MPPT | 1 |
| Solar Panel Connectors | MC4 |
| Maximum AC Power (kW) | 3 |
| Output AC Voltage Range (V) | 196-311 |
| Nominal AC Voltage (V) | 220/230/240 |
| Maximum AC Current (A) | 13.7 |
| Frequency (Hz) | 50/60 |
| Power Factor | 0.8 leading ~ 0.8 lagging |
| Maximum Efficiency (%) | 98.1 |
| Euro Efficiency (%) | 97.2 |
| Operating Temperature Range (°C) | -25 ~ +60 |
| Protection Class | 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 |
Measurements
| Height (mm) | 323 |
| Width (mm) | 358 |
| Depth (mm) | 165 |
| Weight (kg) | 9.2 |
Availability
1 - 15 pcs
