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Deye SUN-30K-G04 String Inverter 30 kW Three-Phase 2 MPPT CEI 0-21 IP65
The Deye SUN-30K-G04 string inverter is a three-phase 30 kW grid-tie unit from the G04 series, intended for commercial and industrial PV plants on roofs or on the ground. The 2 MPPTs accept three strings each and up to 40 A per tracker, so latest-generation high-current modules fit without restrictions; the 1100 V maximum voltage and the 200-1000 V MPPT window allow long strings, fewer combiner boxes and less cable on site.
Maximum efficiency reaches 98.6% (98.1% European) and PV oversizing is allowed up to 45 kW. Integrated DC switch, type II surge arresters, an IP65 enclosure and intelligent air cooling make it suitable for outdoor installation. It is declared compliant with CEI 0-21 and EN 50549 and works alongside the other Deye SUN-(30-36)K-G04 inverters, Deye loggers and meters for zero export and, where shading occurs, the SUN-XL02 optimisers.
Key features
Technical specifications
| Feature | Value |
|---|---|
| Product code | SUN-30K-G04 |
| Rated AC output power | 30 kW |
| Max. AC apparent power | 33 kVA |
| Max. PV input power | 45 kW |
| MPP trackers / strings per tracker | 2 / 3 + 3 |
| Max. PV input voltage | 1100 V |
| Start-up voltage | 250 V |
| MPPT voltage range | 200-1000 V |
| Max. PV input current per MPPT | 40 A + 40 A |
| Max. short-circuit current per MPPT | 60 A + 60 A |
| Rated grid voltage and connection | 220/380 V or 230/400 V three-phase, 3L/N/PE (0.85-1.1 Un) |
| Rated grid frequency | 50 Hz (45-55) / 60 Hz (55-65) |
| Rated / max. AC output current | 45.5 A / 50 A (at 380 V); 43.5 A / 47.9 A (at 400 V) |
| Max. / European efficiency | 98.6% / 98.1% |
| Grid current THDi | < 3% |
| Power factor range | 0.8 leading to 0.8 lagging |
| DC switch | yes, integrated |
| Protection degree / cooling | IP65 / intelligent air cooling |
| Noise emission | ≤ 60 dB |
| Display and communication | RS485/RS232; optional Wi-Fi, LAN, 4G or Bluetooth |
| Dimensions (W×H×D) | 330×572×206 mm |
| Weight | 28.7 kg |
| Operating temperature | -25...+60 °C (derating above 45 °C) |
| Topology | transformerless |
| Grid and safety standards | CEI 0-21, EN 50549, VDE-AR-N 4105, G99, UNE 217002, OVE R25, IEC 61727, IEC 62116, IEC/EN 62109-1/-2 |
| Warranty | 5 years |
Documentation
PDFDatasheet Deye SUN-(30-36)K-G04Official manufacturer documentPDFManuale utente Deye SUN-(30-36)K-G04Official manufacturer documentPDFCertificato EN 50549-1Official manufacturer documentInstallation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.