Model | SUN-3.6K-G | SUN-4K-G | SUN-5K-G | SUN-6K-G | ||||
Input Side | ||||||||
Max. DC Input Power (kW) | 4.7 | 5.2 | 6.5 | 6.6 | ||||
Max. DC Input Voltage (V) | 550 | |||||||
Start-up DC Input Voltage (V) | 80 | |||||||
MPPT Operating Range (V) | 70~550 | |||||||
Max. DC Input Current (A) | 12.5+12.5 | |||||||
Number of MPPT / Strings per MPPT | 2/1 | |||||||
Inverter output | ||||||||
Rated Output Power (kW) | 3.6 | 4 | 5 | 6 | ||||
Max. Active Power (kW) | 4 | 4.4 | 5.5 | 6.6 | ||||
Rated AC Grid Voltage (V) | 220 / 230 (Optional) | |||||||
AC Grid Voltage Range (V) | 180Vac~300 Vac (this may vary with grid standards) | |||||||
Rated Grid Frequency (Hz) | 50 / 60 (Optional) | |||||||
Operating Phase | Single phase | |||||||
Rated AC Grid Output Current (A) | 15.7 | 17.4 | 21.7 | 26.1 | ||||
Max. AC Output Current (A) | 17.4 | 19.1 | 23.9 | 28.7 | ||||
Output Power Factor | 0.8 leading to 0.8 lagging | |||||||
Grid Current THD | <3% | |||||||
DC Injection Current (mA) | <0.5% | |||||||
Grid Frequency Range | 47~52 or 57~62 (Optional) | |||||||
Efficiency | ||||||||
Max. Efficiency | 97.3% | 97.5% | 97.5% | 97.5% | ||||
Euro Efficiency | 97.1% | 97.3% | 97.3% | 97.3% | ||||
MPPT Efficiency | >99% | |||||||
Protection | ||||||||
DC Reverse-Polarity Protection | Yes | |||||||
AC Short Circuit Protection | Yes | |||||||
AC Output Overcurrent Protection | Yes | |||||||
Output Overvoltage Protection | Yes | |||||||
Insulation Resistance Protection | Yes | |||||||
Ground Fault Monitoring | Yes | |||||||
Anti-islanding Protection | Yes | |||||||
Temperature Protection | Yes | |||||||
Integrated DC Switch | Yes | |||||||
Remote software upload | Yes | |||||||
Remote change of operating parameters | Yes | |||||||
Surge protection | DC Type II / AC Type II | |||||||
General Data | ||||||||
Size (mm) | 330W×310H×172D | |||||||
Weight (kg) | 11 | |||||||
Topology | Transformerless | |||||||
Internal Consumption | <1W (Night) | |||||||
Running Temperature | -25~65℃ | |||||||
Ingress Protection | IP65 | |||||||
Noise Emission (Typical) | <25 dB | |||||||
Cooling Concept | Natural cooling | |||||||
Max. Operating Altitude Without Derating | 2000m | |||||||
Designed Lifetime | >20 years | |||||||
Grid Connection Standard | EN50549, IEC61727, VDE 0126-1-1, IEC62109-1-2 | |||||||
Operating Surroundings Humidity | 0-100% | |||||||
Safety EMC / Standard | IEC62109-1/-2, EN61000-6-1, EN61000-6-3 | |||||||
Features | ||||||||
DC Connection | MC-4 mateable | |||||||
AC Connection | IP65 rated plug | |||||||
Display | LCD1602 | |||||||
Interface | RS485/RS232/Wifi/LAN |
Model | SUN-7.5K-G | SUN-8K-G | ||||||
Input Side | ||||||||
Max. DC Input Power (kW) | 9.8 | 10.4 | ||||||
Max. DC Input Voltage (V) | 550 | |||||||
Start-up DC Input Voltage (V) | 120 | |||||||
MPPT Operating Range (V) | 70~550 | |||||||
Max. DC Input Current (A) | 12.5+25 | 12.5+25 | ||||||
Number of MPPT / Strings per MPPT | 2/1+2 | 2/1+2 | ||||||
Inverter output | ||||||||
Rated Output Power (kW) | 7.5 | 8 | ||||||
Max. Active Power (kW) | 8.3 | 8.8 | ||||||
Rated AC Grid Voltage (V) | 220 / 230 (Optional) | |||||||
AC Grid Voltage Range (V) | 180Vac~300 Vac (this may vary with grid standards) | |||||||
Rated Grid Frequency (Hz) | 50 / 60 (Optional) | |||||||
Operating Phase | Single phase | |||||||
Rated AC Grid Output Current (A) | 32.6 | 34.8 | ||||||
Max. AC Output Current (A) | 35.9 | 38.3 | ||||||
Output Power Factor | 0.8 leading to 0.8 lagging | |||||||
Grid Current THD | <3% | |||||||
DC Injection Current (mA) | <0.5% | |||||||
Grid Frequency Range | 47~52 or 57~62 (Optional) | |||||||
Efficiency | ||||||||
Max. Efficiency | 97.5% | |||||||
Euro Efficiency | 97.5% | |||||||
MPPT Efficiency | >99% | |||||||
Protection | ||||||||
DC Reverse-Polarity Protection | Yes | |||||||
AC Short Circuit Protection | Yes | |||||||
AC Output Overcurrent Protection | Yes | |||||||
Output Overvoltage Protection | Yes | |||||||
Insulation Resistance Protection | Yes | |||||||
Ground Fault Monitoring | Yes | |||||||
Anti-islanding Protection | Yes | |||||||
Temperature Protection | Yes | |||||||
Integrated DC Switch | Yes | |||||||
Remote software upload | Yes | |||||||
Remote change of operating parameters | Yes | |||||||
Surge protection | DC Type II / AC Type II | |||||||
General Data | ||||||||
Size (mm) | 330W×310H×198.5D | |||||||
Weight (kg) | 11 | |||||||
Topology | Transformerless | |||||||
Internal Consumption | <1W (Night) | |||||||
Running Temperature | -25~65℃ | |||||||
Ingress Protection | IP65 | |||||||
Noise Emission (Typical) | <25 dB | |||||||
Cooling Concept | Natural cooling | |||||||
Max. Operating Altitude Without Derating | 2000m | |||||||
Designed Lifetime | >20 years | |||||||
Grid Connection Standard | EN50549, IEC61727, VDE 0126-1-1, IEC62109-1-2 | |||||||
Operating Surroundings Humidity | 0-100% | |||||||
Safety EMC / Standard | IEC62109-1/-2, EN61000-6-1, EN61000-6-3 | |||||||
Features | ||||||||
DC Connection | MC-4 mateable | |||||||
AC Connection | IP65 rated plug | |||||||
Display | LCD1602 | |||||||
Interface | RS485/RS232/Wifi/LAN |