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Model | SUN-1K-G04 | SUN-1.5K-G04 | SUN-2K-G04 | SUN-2.2K-G04 | SUN-2.5K-G04 | SUN-2.7K-G04 | SUN-3K-G04 | SUN-3.3K-G04 | SUN-3.6K-G04 | SUN-4K-G04 |
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PV String Input Data | ||||||||||
Max. PV Input Power (kW) | 1.3 | 2 | 2.6 | 2.9 | 3.3 | 3.5 | 3.9 | 4.3 | 4.7 | 5.2 |
Max. PV Input Voltage (V) | 550 | |||||||||
Start-up Voltage (V) | 80 | |||||||||
MPPT Voltage Range (V) | 70–500 | |||||||||
Rated PV Input Voltage (V) | 360 / 420 | |||||||||
Max. Operating PV Input Current (A) | 20 | |||||||||
Max. Input Short Circuit Current (A) | 30 | |||||||||
No. of MPPT Trackers / Strings per MPPT | 1 / 1 | |||||||||
AC Output Side | ||||||||||
Rated AC Output Active Power (kW) | 1 | 1.5 | 2 | 2.2 | 2.5 | 2.7 | 3 | 3.3 | 3.6 | 4 |
Max. AC Output Apparent Power (kVA) | 1.1 | 1.65 | 2.2 | 2.42 | 2.75 | 2.97 | 3.3 | 3.63 | 3.96 | 4.4 |
Rated AC Output Current (A) | 4.6 / 4.4 | 6.8 / 6.5 | 9.1 / 8.7 | 10.9 / 6 | 11.4 / 10.9 | 12.3 / 11.8 | 13.7 / 13.1 | 15.1 / 14.4 | 16.4 / 15.7 | 18.2 / 17.4 |
Max. AC Output Current (A) | 5 / 4.8 | 7.5 / 7.2 | 10 / 9.6 | 11 / 10.6 | 12.5 / 12 | 13.5 / 13 | 15 / 14.4 | 16.5 / 15.8 | 18 / 17.3 | 20 / 19.2 |
Rated Output Voltage / Range (V) | 220 / 230 ± 0.85Un–1.1Un | |||||||||
Grid Connection Form | L / 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 | 97.3% – 97.5% | |||||||||
Euro Efficiency | 96.9% – 97.0% | |||||||||
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 | |||||||||
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 +65°C, >45°C Derating | |||||||||
Permissible Ambient Humidity | 0–100% | |||||||||
Permissible Altitude (m) | 2000 | |||||||||
Noise (dB) | <35 | |||||||||
Ingress Protection (IP) | IP65 | |||||||||
Inverter Topology | Non-Isolated | |||||||||
Over Voltage Category | OVC II (DC), OVC III (AC) | |||||||||
Cabinet Size (W×H×D mm) | 280 × 310 × 184 (Excluding Connectors and Brackets) | |||||||||
Weight (kg) | 6.35 | |||||||||
Warranty | 5 Years | |||||||||
Type of Cooling | Natural 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 |