Description
The Deye Inverter 20KVA – 3 phase Low voltage is a reliable power solution designed to meet your energy backup needs with efficiency and performance. This inverter offers a seamless transition during power outages, ensuring a continuous power supply for your home or business.
| Modell | SUN-20K-SG05LP3 |
| -EU-SM2 | |
| Battery Input Data | |
| Battery Type | Lead-acid or Lithium-ion |
| Battery Voltage Range (V) | 40-60 |
| Max. Charging Current (A) | 350 |
| Max. Discharging Current (A) | 350 |
| Charging Strategy forLi-ion Battery | Self-adaption to BMS |
| Number of Battery Input | 1 |
| PV String Input Data | |
| Max. PV Access Power (W) | 40000 |
| Max. DC Input Power (W) | 32000 |
| Max. DC Input Voltage (V) | 800 |
| Start-up Voltage (V) | 160 |
| MPPT Voltage Range (V) | 160-650 |
| Rated DC Input Voltage (V) | 550 |
| Max. Operating PV Input Current (A) | 36+20 |
| Max. Input Short-Circuit Current (A) | 54+30 |
| No.of MPPT Trackers/ | 2/2+1 |
| No.of String PerMPPT Tracker | |
| AC Input/Output Data | |
| Rated AC Input/Output Active Power (W) | 20000 |
| Max. AC Input/Output Apparent Power (VA) | 22000 |
| Rated AC Input/Output Current (A) | 30.4/29 |
| Max. AC Input/Output Current (A) | 33.4/31.9 |
| Max. Continuous AC Passthrough (grid to load) (A) | 70 |
| Peak Power (off-grid) (W) | 2 times of rated power, 10s |
| Power Factor Adjustment Range | 0.8 leading to 0.8 lagging |
| Rated Input/Output Voltage/Range (V) | 220/380V, 230/400V 0.85Un-1.1Un |
| Rated Input/Output Grid Frequency/Range(Hz) | 50/45-55, 60/55-65 |
| Grid Connection Form | 3L+N+PE |
| Total Current Harmonic Distortion THDi | <3% (of nominal power) |
| DC Component of Grid | <0.5% In |
| Efficiency | |
| Max. Efficiency | 97.60% |
| Euro Efficiency | 97.00% |
| MPPTEfficiency | >99% |
| Equipment Protection | |
| Integrated | DC Polarity Reverse Connection Protection, AC Output Overcurrent Protection, Thermal Protection, |
| AC Output Overvoltage Protection, AC Output Short Circuit Protection, DC Component Monitoring, | |
| Overvoltage Load Drop Protection, Ground Fault Current Monitoring, Arc Fault Circuit Interrupter (optional), | |
| Power Network Monitoring, Island Protection Monitoring, Earth Fault Detection, DC Input Switch, | |
| DC Terminal Insulation Impedance Monitoring, Residual Current (RCD) Detection, Surge protection level | |
| Surge Protection Level | TYPE II(DC),TYPE II(AC) |
| Interface | |
| Communication Interface | RS485/RS232/CAN |
| Monitor Mode | GPRS/WIFI/Bluetooth/4G/LAN(optional) |
| General Data | |
| Operating Temperature Range (℃) | -40 to +60℃, >45℃ Derating |
| Permissible Ambient Humidity | 0-100% |
| Permissible Altitude | 3000m |
| Noise | ≤60 |
| Ingress Protection(IP) Rating | IP 65 |
| Inverter Topology | Non-Isolated |
| Over Voltage Category | OVC II(DC), OVC III(AC) |
| Cabinet Size (WxHxD mm) | 456×750×268.5 (Excluding Connectors and Brackets) |
| Weight (kg) | 50.6 |
| Type of Cooling | Intelligent Air Cooling |
| Warranty | 5 Years/10 Years |
| the Warranty Period Depends the Final Installation Site of Inverter, More Info Please Refer to Warranty Policy | |
| Grid Regulation | IEC 61727, IEC 62116,CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, |
| OVE-Richtlinie R25, G99,VDE-AR-N 4105 | |
| Safety / EMC Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |





