GoodWe 3 kW GW3K-DNS-G40

Power: 3 kW
Phases: 1‑phase
Availability: On order
Minimum order: 1 pcs

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PDF Datasheet — gw3-6k-dns-g40 0.4 MB

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Description

On-grid inverter GoodWe GW3K-DNS-G40 rated 3 kW, single-phase, 2 MPPT. Max. DC voltage 600 V, maximum efficiency 98.1%, European efficiency 97.2%. IP rating IP66, operating temperature −25 to 60 °C. Dimensions 323 × 358 × 165 mm (H × W × D), weight 9.2 kg.

Manufacturer information

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.

Technical data

Product details

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	3 kW
AC output voltage range	196-311 V
Nominal AC voltage	220/230/240 V
Max. AC current	13.7 A
Frequency	50/60 Hz
Power factor	0.8 leading to 0.8 lagging
Maximum efficiency	98.1 %
European efficiency	97.2 %
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