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Deye SUN-40K-50K-G04 Solar Inverter

Deye SUN-40K-50K-G04 Solar Inverter Higher yields / Safe & Reliable / Smart / User-friendly


1.Max. 4 MPP trackers, Max. effificiency up to 98.7%
2.Zero export application, VSG application
3.String intelligent monitoring (optional)
4.Wide output voltage range
5.Anti-PID function (Optional)

PV String Input Date 
Max. PV Input Power(kW)5258.565
Max. PV Input Voltage(V)1100
Start-up Voltage(V)250
MPPT voltage range(V)200-1000
Rated PV Input voltage(V)600
Max. Input Short Circuit Current (A)60+60+6060+60+60+60
Max. Operating PV Input Current(A)40+40+4040+40+40+40
No. of MPPT Trackers/No. of Strings per MPPT Trackers3/3+3+34/3+3+3+3
AC Input/Output Side 
Rated AC Output Active Power(kW)404550
Max. AC Output Apparent Power(kVA)4449.555
Rated AC output current (A)60.6/5868.2/65.275.8/72.5
Max. AC IOutput Current(A)66.7/63.875/71.783.3/79.7
Rated output voltage/range (V)220/380V, 230/400V 0.85Un-1.1Un
Grid Connection Form3L/N/PE
Rated Output Grid Frequency/range(Hz)50/45-55, 60/55-65
Power Factor Adjustment Range0.8 leading to 0.8 lagging
Total Current Harmonic Distortion THDi<3%
DC Injection Current<0.5%ln
Max. Efficiency98.70%
Euro Efficiency98.10%
MPPT Efficiency>99%
Equipment Protection 
DC Polarity Reverse Connection ProtectionYes
AC Output Overcurrent ProtectionYes
AC Output Overvoltage ProtectionYes
AC Output Short Circuit ProtectionYes
Thermal ProtectionYes
DC Terminal Insulation Impedance MonitoringYes
DC Component MonitoringYes
Ground Fault Current MonitoringYes
Power Network MonitoringYes
Island Protection MonitoringYes
Earth Fault DetectionYes
DC Input SwitchYes
Overvoltage Load Drop ProtectionYes
Residual Current (RCD) DetectionYes
Surge Protection LevelTYPE II(DC),TYPE II(AC)
Communication InterfaceRS485/RS232 /WiFi/LAN
General Data 
Operating Temperature Range (°C)-25 to +60℃, >45℃ Derating
Permissible Ambient Humidity0~100%
Permissible Altitude (m)4000m
Noise (dB)≤ 50
Ingress Protection(IP) RatingIP 65
Inverter TopologyNon-Isolated
Over Voltage CategoryOVC II(DC),OVC III(AC)
Cabinet Size (WxHxD mm)434×570×243 (Excluding Connectors and Brackets)
Weight [kg]37.1
Warranty [year]5 Years
Type Of CoolingIntelligent Air Cooling
Grid RegulationIEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002,
OVE-Richtlinie R25, G99, VDE-AR-N 4105
Safety EMC/StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2