Deye SUN-40/45/50K-G04
40kW three phase string inverter with 98.7% efficiency and 1100V max PV voltage.
Technical Specifications
| Parameter | DEYE-SUN-40K-G04 | DEYE-SUN-45K-G04 | DEYE-SUN-50K-G04 |
|---|---|---|---|
| Additional Specifications | |||
| DC Injection Current | <0.5%In | ||
| Full Load MPPT Voltage Range(V) | 450-850 | ||
| MPPT Voltage Range(V) | 200-1000 | ||
| Max. Output Fault Current (A) | 116 | ||
| Max. Output Overcurrent Protection (A) | 132.5 | ||
| Max. PV Input Power(kW) | 52 | ||
| Max. PV Input Voltage(V) | 1100 | ||
| Max.AC Output Apparent Power (kVA) | 44 | ||
| PV Input Voltage Range(V) | 250-1100 | ||
| Rated AC Output Active Power(kW) | 40 | ||
| Rated PV Input Voltage(V) | 600V | ||
| Rated output voltage | 220/380V 230/400V | ||
| Communication Interface | RS485/RS232 | ||
| Euro Efficiency | 98.1% | ||
| Grid Connection Form | 3L+N+PE | ||
| Grid Regulation | IECUNE61727,217002,IEC62116,OVE-RichtlinieCEI0-21, ENR25,50549,G99,VDE-AR-NNRS097,RD4105140, | ||
| Inverter Topology | Non-Isolated | ||
| Max. Inverter Backfeed Current To the Array | 0 | ||
| Monitor Mode | GPRS/WIFI/Bluetooth/4G/LAN(optional) | ||
| Over Voltage Category | OVC II(DC),OVC III(AC) | ||
| Rated PV Input Voltage | 600 V | ||
| Residual Current Detection | yes | ||
| Safety EMC/Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | ||
| Surge Protection Level | TYPE II(DC),TYPE II(AC) | ||
| Total Current Harmonic Distortion THDi | <3% | ||
| Max PV Voltage | 1100 V | ||
| Type Of Cooling | Intelligent air cooling | ||
| Ingress Protection(IP) Rating | IP 65 | ||
| Noise | <65 dB | ||
| Operating Temperature Range | -25℃ to +60℃,>45℃ derating °C | ||
| Permissible Altitude | 4000 m | ||
| Permissible Ambient Humidity | 0-100% | ||
| Electrical Data | |||
| Start-up Voltage(V) | 250 | ||
| Max. Output Overcurrent Protection | 132.5 A | 132.5 A | 157.9 A |
| PV Input Voltage Range | 250-1100 V | ||
| Full Load MPPT Voltage Range | 450-850 V | ||
| Max. Output Fault Current | 116 A | 130.4 A | 145 A |
| Rated AC Output Active Power | 40 kW | 45 kW | 50 kW |
| Electrical / AC Output Data | |||
| AC Grid Connection Type | String Inverter | ||
| No. of Strings MPP Tracker | 3+3+3 | 3+3+3 | 3+3+3+3 |
| No. of MPP Trackers/ No. of Strings MPP Tracker | 3/3+3+3 | 3/3+3+3 | 4/3+3+3+3 |
| No. of MPP Trackers | 3 | 3 | 4 |
| Max.AC Output Apparent Power | 44 kVA | 49.5 kVA | 55 kVA |
| Max AC Output Current | 66.7/63.8 A | 75/71.7 A | 83.3/79.7 A |
| Max Efficiency | 98.7% | ||
| Adjustable Power Factor Range | 0.8 leading-0.8lagging | ||
| Rated AC Output Current | 60.6/58 A | 68.2/65.2 A | 75.8/72.5 A |
| Grid / AC Frequency | 50Hz/45Hz-55Hz, 60Hz/55Hz-65 | ||
| Output Voltage Range | 220/380V 230/400V 0.85Un-1.1Un | ||
| Rated AC Power | 40 kW | 45 kW | 50 kW |
| European Efficiency | 98.1% | ||
| THD / THDi | <3% | ||
| Max Apparent Power | 44 kVA | 49.5 kVA | 55 kVA |
| Protection Features | |||
| Anti-Islanding Protection | yes | ||
| Over-Temperature / Thermal Protection | yes | ||
| IP Rating | IP65 | ||
| AC/DC Surge Protection | TYPE II(DC), TYPE II(AC) | ||
| PV String Input Data | |||
| MPPT Efficiency | >99% | ||
| MPPT Voltage Range | 200-1000 V | ||
| Max PV Short-Circuit Current | 60+60+60 A | 60+60+60 A | 60+60+60+60 A |
| Max PV Input Current | 40+40+40 A | 40+40+40 A | 40+40+40+40 A |
| Max. PV Input Power | 52 kW | 58.5 kW | 65 kW |
| Max. PV Input Voltage | 1100 V | ||
| Start-up Voltage | 250 V | ||
| Operating Conditions | |||
| Noise Level | <50 dB | ||
| Operating Temperature | -25 to 60 °C | ||
Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.
Availability & grid compliance in Yemen
| Market | Yemen |
| Grid authority / regulator | Public Electricity Corporation (PEC), Ministry of Electricity and Energy |
| Quotation currency | YER |
| Support hours timezone | Asia/Aden |
| Delivery & installation coverage | Sana'a, Aden, Taiz, Al Hudaydah, Mukalla |
Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in Yemen that is Public Electricity Corporation (PEC), Ministry of Electricity and Energy. Confirm the grid code, import requirements and any local certification with them, or with us, before you order.
Key Features & Technical Highlights
- 98.7% Efficiency: Maximum energy conversion
- 1100V PV Input: High voltage solar strings
- Anti-PID: Prevents panel degradation
- VSG Support: Virtual Synchronous Generator
- String Monitoring: Optional intelligent monitoring
- Intelligent Cooling: Advanced thermal management
Frequently Asked Questions
Is the DEYE SUN-40K-G04 suitable for the Middle East climate?
Yes. DEYE inverters are rated for high ambient temperatures and dusty conditions common across the Gulf, North Africa and the wider MEA region, with IP-rated enclosures for outdoor installation in shaded areas.
What is the maximum PV input power?
The SUN-40K-G04 series supports up to 52kW of PV input power, allowing for high DC/AC ratios and maximum energy harvest.
Does it support Anti-PID function?
Yes! The optional Anti-PID function helps prevent long-term performance degradation of solar panels, ensuring high efficiency over the system's lifespan.