| Model | SUN-M30G4-AU-230-Q0 | SUN-M40G4-AU-230-Q0 |
| PV String Input Data | ||
| Max. PV Input Power(W) | 210-420(1 Piece) | 210-560(1 Piece) |
| Max. PV Input Voltage(V) | 60 | |
| Start-up Voltage(V) | 20 | |
| MPPT voltage range(V) | 25-55 | |
| Rated PV Input voltage(V) | 42.5 | |
| Max. Input Short-Circuit Current (A) | 19.5 | |
| Max. Operating PV Input Current(A) | 13 | |
| No. of MPP Trackers/No. of String per MPP Tracker | 1/1 | |
| AC Input/Output Side | ||
| Rated AC Output Active Power(W) | 300 | 400 |
| Max.AC Output Apparent Power(VA) | 300 | 400 |
| Rated AC output current (A) | 1.3 | 1.8 |
| Max.AC Output Current(A) | 1.3 | 1.8 |
| Rated output voltage/range (V) | 220/240 0.85Un-1.1Un | |
| Grid Connection Form | L/N/PE | |
| Rated Output Grid Frequency/range(Hz) | 50/45-55, 60/55-65 | |
| Max. unit per branch | 17 | 13 |
| Power Factor Adjustment Range | 0.95 leading to 0.95 lagging | |
| Total Current Harmonic Distortion THDi | <3% | |
| DC Injection Current | <0.5%ln | |
| Efficiency | ||
| Max. Efficiency | 96.5% | |
| Euro Efficiency | 96.0% | |
| 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 | |
| Power Network Monitoring | YES | |
| Island protection monitoring | YES | |
| Earth Fault Detection | YES | |
| Overvoltage Load Drop Protection | YES | |
| Interface | ||
| Communication Interface | WiFi | |
| General Data | ||
| Operating Temperature Range (°C) | -25 to +65℃, >45℃ Derating | |
| Permissible Ambient Humidity | 0~100% | |
| Permissible Altitude (m) | 2000m | |
| Noise (dB) | ≤ 25 | |
| Ingress Protection(IP) Rating | IP 67 | |
| Inverter Topology | Isolated | |
| Over Voltage Category | OVC II(DC),OVC III(AC) | |
| Cabinet Size（W*H*Dmm) | 144.1*143.1*43（Excluding connectors and brackets） | |
| Weight (kg) | 1.2 | |
|
Warranty |
10 Years | |
| Type Of Cooling | natural cooling | |
| Grid Regulation | EN50549, AS4777.2:2015, VDE0126-1-1, IEC61727, VDEN4105-2018 ，G99 | |
| Safety EMC/Standard | IEC62109-1/-2, NBT32004-2018, EN61000-6-1,EN61000-6-2,EN61000-6-3,EN61000-6-4 | |
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