String InverterThree Phase String Inverter18-25kW
SUN-18/20/22/23/25K-G05
Three Phase | 18-25kW | 2 MPPT
Three Phase18-25kW2 MPPT
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Overview
SUN-18/20/22/23/25K-G05 Three Phase | 18-25kW | 2 MPPT
Product Highlights
Features
01
2 MPP tracker, Max. efficiency up to 98.6%
02
Zero export application, VSG application
03
String intelligent monitoring (optional)
04
Wide output voltage range
05
Anti-PID function (Optional)
Specifications
| Model | SUN-18K-G05 | SUN-20K-G05 | SUN-22K-G05 | SUN-23K-G05 | SUN-25K-G05 |
|---|---|---|---|---|---|
| PV String Input Date | |||||
| Max. PV Input Power(kW) | 23.4 | 26 | 28.6 | 29.9 | 32.5 |
| 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) | 39+39 | ||||
| Max. Operating PV Input Current(A) | 26+26 | ||||
| No. of MPP Trackers/No. of Strings per MPP Tracker | 2/2+2 | ||||
| AC Output Side | |||||
| Rated AC Output Active Power(kW) | 18 | 20 | 22 | 23 | 25 |
| Max. AC Output Apparent Power(kVA) | 19.8 | 22 | 24.2 | 25.3 | 27.5 |
| Rated AC output current (A) | 27.3/26.1 | 30.3/29 | 33.4/31.9 | 34.9/33.4 | 37.9/36.2 |
| Max. AC Output Current(A) | 30/28.7 | 33.3/31.9 | 36.7/35.1 | 38.4/36.7 | 41.7/39.8 |
| Rated output voltage/range (V) | 220/380V, 230/400V 0.85Un-1.1Un | ||||
| Grid Connection Form | 3L/N/PE | ||||
| Rated Output Grid Frequency/range(Hz) | 50/45-55, 60/55-65 | ||||
| Power Factor Adjustment Range | 0.8 leading to 0.8 lagging | ||||
| Total Current Harmonic Distortion THDi | <3% | ||||
| DC Injection Current | <0.5%ln | ||||
| Efficiency | |||||
| Max. Efficiency | 98.50% | ||||
| Euro Efficiency | 98% | ||||
| MPPT Efficiency | ＞99% | ||||
| Equipment Protection | |||||
| DC Reverse Polarity Protection | Yes | ||||
| AC Output Overcurrent Protection | Yes | ||||
| AC Output Overvoltage Protection | Yes | ||||
| AC Output Short Circuit Protection | Yes | ||||
| Thermal Protection | Yes | ||||
| Insulation Impedance Detection | Yes | ||||
| DC Component Monitoring | Yes | ||||
| Arc Fault Circuit Interrupter (AFCI) | Optional | ||||
| Anti-islanding Protection | Yes | ||||
| Residual Current Detection | Yes | ||||
| Surge Protection Level | TYPE II(DC),TYPE II(AC) | ||||
| DC Switch | Yes | ||||
| Interface | |||||
| Communication Interface | RS485/RS232 | ||||
| Monitor Mode | GPRS/WIFI/Bluetooth/4G/LAN(optional) | ||||
| General Data | |||||
| Operating Temperature Range (°C) | -25 to +60℃, >45℃ Derating | ||||
| Permissible Ambient Humidity | 0~100% | ||||
| Permissible Altitude (m) | 4000m | ||||
| Noise (dB) | ≤ 50dB(A) | ||||
| Ingress Protection(IP) Rating | IP 65 | ||||
| Inverter Topology | Non-Isolated | ||||
| Over Voltage Category | OVC II(DC),OVC III(AC) | ||||
| Cabinet Size (WxHxD mm) | 362mm*527mm*220mm（Excluding connectors and brackets） | ||||
| Weight [kg] | 20 | ||||
| Warranty [year] | 5 years | ||||
| Type Of Cooling | Intelligent air cooling | ||||
| 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 | ||||
