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| Model | SUN-40K-G04 | SUN-45K-G04 | SUN-50K-G04 |
|---|---|---|---|
| PV String Input Data | |||
| Max. PV Input Power (kW) | 52 | 58.5 | 65 |
| Max. PV Input Voltage (V) | 1100 | ||
| Start-up Voltage (V) | 250 | ||
| MPPT Voltage Range (V) | 200–1000 | ||
| Rated PV Input Voltage (V) | 600 | ||
| Max. Operating PV Input Current (A) | 40 + 40 + 40 | ||
| Max. Input Short Circuit Current (A) | 60 + 60 + 60 | ||
| No. of MPPT Trackers / Strings per MPPT | 3 / 3+3+3 | 3 / 3+3+3 | 4 / 3+3+3+3 |
| AC Output Side | |||
| Rated AC Output Active Power (kW) | 40 | 45 | 50 |
| Max. AC Output Apparent Power (kVA) | 44 | 49.5 | 55 |
| Rated AC Output Current (A) | 60.6 / 58 | 68.2 / 65.2 | 75.8 / 72.5 |
| Max. AC Output Current (A) | 66.7 / 63.8 | 75 / 71.7 | 83.3 / 79.7 |
| 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%In | ||
| Efficiency | |||
| Max. Efficiency | 98.7% | ||
| Euro Efficiency | 98.1% | ||
| 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 | ||
| Arc Fault Circuit Interrupter (AFCI) | Optional | ||
| Power Network Monitoring | Yes | ||
| Island Protection Monitoring | Yes | ||
| Earth Fault Detection | 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 | ||
| Monitor Mode | GPRS / WiFi / Bluetooth / 4G / LAN (Optional) | ||
| General Data | |||
| Operating Temperature Range (°C) | –25 to +60°C, >45°C Derating | ||
| Permissible Ambient Humidity | 0–100% | ||
| Permissible Altitude (m) | 4000 | ||
| Noise (dB) | <65 | ||
| Ingress Protection (IP) | IP65 | ||
| Inverter Topology | Non-Isolated | ||
| Over Voltage Category | OVC II (DC), OVC III (AC) | ||
| Cabinet Size (W×H×D mm) | 434 × 570 × 243 (Excluding Connectors and Brackets) | ||
| Weight (kg) | 39 | ||
| Warranty | 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, ÖVE-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 | ||