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This new series of three-phase output inverter has wider range of 18kw, 20kw, 25kw than the original series, at the same time still got two integrated MPPTs, allowing two-array to input from different roof orientations. In addition, it allows the system to be monitored and controlled remotely.
2 MPP tracker, Max. efficiency up to 98.6%
Zero export application, VSG application
String intelligent monitoring (optional)
Wide output voltage range
Anti-PID function (Optional)
- 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.
- 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 Input/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 0.8lagging
- Total Current Harmonic Distortion THDi <3% DC Injection Current <0.5%ln Efficiency Max. Efficiency 98.5% Euro Efficiency 98% MPPT Efficiency ＞99% Equipment Protection
- DC Polarity Reverse Connection Protection yes
- AC Output Overcurrent Protection yes
- AC Output Overvoltage Protection yes
- AC Output Short Circuit Protection yes
- Thermal Protection yes
- DC Terminal Insulation Impedance Monitoring yes
- DC Component Monitoring yes
- Ground Fault Current Monitoring yes
- Power Network Monitoring yes
- Island Protection Monitoring yes
- Earth Fault Detection yes
- DC Input Switch yes
- Overvoltage Load Drop Protection yes
- Residual Current (RCD) Detection yes
- Surge Protection Level TYPE II(DC),TYPE II(AC) Interface
- Communication Interface RS485/RS232 /WiFi/LAN
- 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
