Single Phase String Inverter SUN-1/1.5/2/2.2/2.5/2.7/3/3.3/3.6/4K-G04-P
Single Phase String Inverter SUN-1/1.5/2/2.2/2.5/2.7/3/3.3/3.6/4K-G04-P

Single Phase String Inverter SUN-1/1.5/2/2.2/2.5/2.7/3/3.3/3.6/4K-G04-P

● 1 MPP tracker, Max. efficiency up to 97.5%
● Zero export application, VSG application
● String intelligent monitoring (optional)
● Wide output voltage range
● Anti-PID function (Optional)
● Low start-up voltage of 80V

Detail

Model SUN-1KG04-P SUN-1.5KG04-P SUN-2KG04-P SUN-2.2KG04-P SUN-2.5KG04-P SUN-2.7KG04-P SUN-3KG04-P SUN-3.3KG04-P SUN-3.6KG04-P SUN-4KG04-P
Input Side
Max. DC Input Power (kW) 1.3 2 2.6 2.9 3.3 3.5 3.9 4.3 4.7 5.2
Max. DC Input Voltage (V) 550
Start-up DC Input Voltage (V) 80
MPPT Operating Range (V) 70-500
Max. DC Input Current (A) 20
Max. Short Circuit Current (A) 30
No.of MPP Trackers 1
No.of Strings per MPP Tracker 1
Output Side
Rated Output Power (kW) 1 1.5 2 2.2 2.5 2.7 3 3.3 3.6 4
Max. Active Power (kW) 1.1 1.65 2.2 2.42 2.75 2.97 3.3 3.63 3.96 4.4
Rated Output Voltage/Range (V) L/N/PE 220/230V (Optional) 0.85Un-1.1Un (this may vary with grid standards)
Rated Grid Frequency (Hz) 50 / 60 (Optional)
Operating Phase Single Phase
Rated AC Grid Output Current (A) 4.5/4.3 6.8/6.5 9.1/8.7 10/9.6 11.4/10.9 12.3/11.8 13.6/13 15/14.4 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 18/17.2 20/19.1
Power Factor Adjustment Range 0.8 leading to 0.8 lagging
Total Harmonics Current Distortion (THDi) <3%
DC Injection Current (mA) <0.5%
Grid Frequency Range 45-55 or 55-65 (Optional)
Efficiency
Max. Efficiency 97.3% 97.3% 97.3% 97.3% 97.3% 97.5% 97.5% 97.5% 97.5% 97.5%
Euro Efficiency 97.1% 97.1% 97.1% 97.1% 97.1% 97.1% 97.3% 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
Cabinet Size (WxHxD mm) 280×310×184 (Excluding Connectors and Brackets)
Weight (kg) 4.8
Topology Transformerless
Internal Consumption <1W (Night)
Running Temperature -25 to +65℃, >45℃ Derating
Ingress Protection IP65
Noise Emission (Typical) ≤35 dB
Cooling Concept Free Cooling
Permissible Altitude (m) 2000
Warranty 5 Years
Grid Connection Standard IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, G98, G99, VDE-AR-N 4105
Operating Surroundings Humidity 0-100%
Safety / EMC Standard IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
Features
Display LCD1602
Interface RS485/RS232/Wifi/LAN