SUN-40/45/50K-G03 Three Phase | 40-50kW | 2 MPPT
Higher yields / Safe & Reliable / Smart / User-friendly
Experience the pinnacle of solar energy conversion with the Deye SUN-40/45/50K-G043 series, a line of advanced three-phase string inverters tailored for demanding commercial installations. Crafted for maximum efficiency and reliability, the SUN-40/45/50K-G03 series is built to cater to various solar power needs with an emphasis on performance, flexibility, and comprehensive protection features.
2 MPPT tracker, Max. efficiency up to 98.5%
Zero export application, VSG application
String intelligent monitoring (optional)
Wide output voltage range
Anti-PID function(Optional)
Technical Specifications
| Model | SUN-40K-G03 | SUN-45K-G03 | SUN-50K-G03 |
|---|---|---|---|
| Input Side | |||
| Max. DC Input Power (kW) | 52 | 58.5 | 65 |
| Max. DC Input Voltage (V) | 1100 | ||
| Start-up DC Input Voltage (V) | 250 | ||
| MPPT Operating Range (V) | 200–1000 | ||
| Max. DC Input Current (A) | 40+40+40 | 40+40+40 | |
| Max. Short Circuit Current (A) | 60+60+60 | 60+60+60 | |
| No of MPP Trackers | 3 | 4 | |
| No of Strings per MPP Tracker | 3+3+3 | 3+3+3 | |
| Output Side | |||
| Rated Output Power (kW) | 40 | 45 | 50 |
| Max. Active Power (kW) | 44 | 49.5 | 55 |
| Rated Output Voltage/Range (V) | 3L/N/PE 220/380V, 230/400V 0.85Un-1.1Un (this may vary with grid standards) | ||
| Rated Output Frequency (Hz) | 50/60 (Optional) | ||
| Operating Phase | Three Phase | ||
| Max. AC Grid Output Current (A) | 60.6/58 | 68.2/65.2 | 75.8/72.5 |
| Max. AC Output Current (A) | 66.7/63.8 | 75/71.7 | 83.3/79.7 |
| Output Power Factor | 0.8 leading to 0.8 lagging | ||
| Total Harmonics Current Distortion (THDi) | <3% | ||
| DC Injection Current (mA) | <0.5% | ||
| Grid Frequency Range | 45–55 or 55–65 (Optional) | ||
| Efficiency | |||
| Max. Efficiency | 98.7% | ||
| Euro Efficiency | 98% | ||
| MPPT Efficiency | >99% | ||
| Protection | |||
| DC Reverse-Polarity Protection | Yes | ||
| AC Short Circuit Protection | Yes | ||
| AC Output Overcurrent Protection | Yes | ||
| Output Overvoltage Protection | Yes | ||
| Insulation Resistance Protection | Yes | ||
| Ground Fault Protection | Yes | ||
| Anti-Islanding Protection | Yes | ||
| Temperature Protection | Yes | ||
| Integrated DC Switch | Yes | ||
| Remote software upload | Yes | ||
| Remote change of operating parameters | Yes | ||
| Surge Protection | DC Type II / AC Type II | ||
| General Data | |||
| Cabinet Size (WxHxD mm) | 434×570×243 (Excluding Connectors and Brackets) | ||
| Weight (kg) | 37.1 | ||
| Topology | Transformerless | ||
| Internal Consumption | <1W (Night) | ||
| Running Temperature | -25 to +60°C, >45°C Derating | ||
| Ingress Protection | IP65 | ||
| Noise Emission (Typical) | ≤50 dB | ||
| Cooling Concept | Smart Cooling | ||
| Permissible Altitude (m) | 4000 | ||
| Warranty | 8 Years | ||
| Grid Connection Standard | IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS097, RD 140, UNE 217002 OVE-Richtlinie R25, G99, VDE-AR-N 4105 | ||
| Operating Surroundings Humidity | 0–100% | ||
| Safety EMC / Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | ||
| Features | |||
| Display | LCD 240 × 160 | ||
| Interface | RS485/RS232/Wifi/LAN | ||