Deye
Deye SUN-50K-G03 String Inverter 50 kW Three-Phase 4 MPPT EN 50549 IP65
Deye SUN-50K-G03 String Inverter 50 kW Three-Phase 4 MPPT EN 50549 IP65
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Businesses and non-Italian private customers: purchase with 22% VAT. The 10% rate is reserved for private customers resident in Italy — find out more.
Foreign companies entitled to 0% VAT: please write to info@litio.store.
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Deye SUN-50K-G03 String Inverter 50 kW Three-Phase 4 MPPT EN 50549 IP65
The Deye SUN-50K-G03 string inverter is a three-phase 50 kW grid-tie unit for medium-sized commercial and industrial PV plants: warehouse roofs, carports, greenhouses and ground-mounted arrays. The 4 MPPTs with three strings each and 40 A per tracker let you split the array over different roof planes while keeping a single device, and the 200-850 V MPPT range accepts up to 65 kW of PV power.
Maximum efficiency is 98.7% (98% European) and grid current THD stays below 2%. An integrated DC switch, IP65 enclosure, smart cooling and noise below 45 dB make it suitable for outdoor installation; the 240×160 LCD shows production and alarms locally. It pairs with the other Deye SUN-(30-60)K-G03 inverters, with Deye loggers for plant monitoring and with the SUN-XL02 optimisers where shading occurs.
Key features
4 independent MPPTsFour trackers with three strings each: roof planes with different orientations and tilts on a single inverter.
98.7% efficiencyMaximum efficiency of 98.7% and European efficiency of 98%, with grid current THD below 2%.
Up to 65 kW of modulesPV oversizing allowed up to 65 kW and 40 A per MPPT, to make the most of overcast days.
Rugged and outdoor-ratedIP65, integrated DC switch, smart cooling below 45 dB and a designed lifetime of more than 20 years.
Technical specifications
| Feature | Value |
|---|---|
| Product code | SUN-50K-G03 |
| Rated AC output power | 50 kW |
| Max. PV input power | 65 kW |
| MPP trackers / strings per tracker | 4 / 3 |
| Max. PV input voltage | 1000 V |
| MPPT voltage range | 200-850 V |
| Max. PV input current per MPPT | 40 A |
| Rated grid voltage and connection | 220/380 V or 230/400 V three-phase; range 277-460 V AC |
| Rated grid frequency | 50 / 60 Hz |
| Max. AC output current | 72.4 A |
| Max. / European efficiency | 98.7% / 98.0% |
| Grid current THDi | < 2% |
| Power factor range | 0.8 leading to 0.8 lagging |
| DC switch | yes, integrated |
| Protection degree / cooling | IP65 / smart cooling |
| Noise emission | < 45 dB |
| Night self-consumption | < 1 W |
| Display | LCD 240×160 |
| Dimensions (W×H×D) | 647.5×537×303.5 mm |
| Weight | 44.5 kg |
| Operating temperature | -25...+65 °C |
| Topology | transformerless |
| Grid and safety standards | EN 50549, IEC 61727, IEC 62116, VDE 0126-1-1, IEC 62109-1/-2, EN 61000-6-1, EN 61000-6-3 |
| Designed lifetime | > 20 years |
Documentation
PDFDatasheet Deye SUN-(30-50)K-G03Official manufacturer documentPDFManuale utente Deye SUN-(30-50)K-G03Official manufacturer documentInstallation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.