SUN-3/4/5/6/8/10/12K-SG04 LP3-EU | Hybrid Inverter Three Phase | 3-12Kw | 2 MPPT | Low Voltage (48V) Battery
Higher yields / Safe & Reliable / Smart / User-friendly
The SUN-3K-12K-SG04 LP3-EU is a single-phase hybrid inverter designed for smart residential and light commercial energy systems. With dual MPPT technology and support for low-voltage 48V lithium or lead-acid batteries, it ensures efficient solar power generation and seamless energy storage. Its wide PV voltage range, fast charging/discharging, and integrated backup capability make it suitable for on-grid, off-grid, and hybrid applications. The inverter is IP65 rated, lightweight, and user-friendly, offering remote monitoring, flexible installation, and reliable performance in various environments.
Colorful touch LCD, IP65 protection degree
AC couple to retrofifit existing solar system
Max. 16 pcs parallel for on-grid and off-grid
operation; Support multiple batteries parallel
Max. charging/discharging current of 190A
6 time periods for battery charging/discharging
Support storing energy from diesel generator
Technical Specifications
| Model | SUN-3K-SG04 LP3-EU |
SUN-4K-SG04 LP3-EU |
SUN-5K-SG04 LP3-EU |
SUN-6K-SG04 LP3-EU |
SUN-8K-SG04 LP3-EU |
SUN-10K-SG04 LP3-EU |
SUN-12K-SG04 LP3-EU |
|---|---|---|---|---|---|---|---|
| Battery Input Data | |||||||
| Battery Type | Lead-acid or Lithium-ion | ||||||
| Battery Voltage Range (V) | 40-60 | ||||||
| Max. Charging Current (A) | 70 | 95 | 120 | 135 | 190 | 210 | 240 |
| Max. Discharging Current (A) | 70 | 95 | 120 | 135 | 190 | 210 | 240 |
| Charging Strategy for Li-ion Battery | Self-adaption to BMS | ||||||
| Number of Battery Input | 1 | ||||||
| PV String Input Data | |||||||
| Max. PV Access Power (W) | 6000 | 8000 | 10000 | 12000 | 16000 | 20000 | 24000 |
| Max. PV Input Power (W) | 4500 | 6000 | 7500 | 9000 | 12000 | 15000 | 18000 |
| Max. PV Input Voltage (V) | 800 | ||||||
| Start-up Voltage (V) | 160 | ||||||
| MPPT Voltage Range (V) | 200-650 | ||||||
| Rated PV Input Voltage (V) | 550 | ||||||
| Max. Operating PV Input Current (A) | 20+20 | ||||||
| Max. Input Short-Circuit Current (A) | 30+30 | ||||||
| No. of MPP Trackers /No. of Strings MPP Tracker | 2/1+1 | ||||||
| AC Input/Output Data | |||||||
| Rated AC Input/Output Active Power (W) | 3000 | 4000 | 5000 | 6000 | 8000 | 10000 | 12000 |
| Max. AC Input/Output Apparent Power (VA) | 3300 | 4400 | 5500 | 6600 | 8800 | 11000 | 13200 |
| Rated AC Input/Output Current (A) | 4.6/4.4 | 6.1/5.8 | 7.6/7.3 | 9.1/8.7 | 12.2/11.6 | 15.2/14.5 | 18.2/17.4 |
| Max. AC Input/Output Current (A) | 5/4.8 | 6.7/6.4 | 8.4/8 | 10/9.6 | 13.4/12.8 | 16.7/16 | 20/19.2 |
| Max. Continuous AC Passthrough (grid to load) (A) | 45 | ||||||
| Peak Power (off-grid) (W) | 2 times of rated power, 10s | ||||||
| Power Factor Adjustment Range | 0.8 leading to 0.8 lagging | ||||||
| Rated Input/Output Voltage/Range (V) | 220/380V, 230/400V 0.85Un-1.1Un | ||||||
| Rated Input/Output Grid Frequency/Range(Hz) | 50/45-55, 60/55-65 | ||||||
| Grid Connection Form | 3L + N + PE | ||||||
| Total Current Harmonic Distortion THDi | <3% (of nominal power) | ||||||
| DC Injection Current | <0.5% In | ||||||
| Efficiency | |||||||
| Max. Efficiency | 97.6% | ||||||
| Euro Efficiency | 97.0% | ||||||
| MPPT Efficiency | >99% | ||||||
| Equipment Protection | |||||||
| Integrated | DC Polarity Reverse Connection Protection, AC Output Overcurrent Protection, Thermal Protection, AC Output Overvoltage Protection, AC Output Short Circuit Protection, DC Component Monitoring, Overvoltage Load Drop Protection, Ground Fault Current Monitoring, Arc Fault Circuit Interrupter (optional), Power Network Monitoring, Island Protection Monitoring, Earth Fault Detection, DC Input Switch, DC Terminal Insulation Impedance Monitoring, Residual Current (RCD) Detection, Surge protection level | ||||||
| Surge Protection Level | TYPE II(DC), TYPE II(AC) | ||||||
| Interface | |||||||
| Communication Interface | RS485/RS232/CAN | ||||||
| Monitor Mode | GPRS/WiFi/Bluetooth/4G/LAN (optional) | ||||||
| General Data | |||||||
| Operating Temperature Range (°C) | -40 to +60°C, >45°C Derating | ||||||
| Permissible Ambient Humidity | 0-100% | ||||||
| Permissible Altitude | 3000m | ||||||
| Noise (dB) | ≤55 | ||||||
| Ingress Protection(IP) Rating | IP65 | ||||||
| Inverter Topology | Non-isolated | ||||||
| Over Voltage Category | OVC II(DC), OVC III(AC) | ||||||
| Cabinet Size (WxHxD mm) | 386×660×250 (Excluding Connectors and Brackets) | ||||||
| Weight (kg) | 35.2 | ||||||
| Type of Cooling | Intelligent Air Cooling | ||||||
| Warranty | 5 Years / 10 Years the Warranty Period Depends the Final Installation Site of Inverter, More info Please Refer to Warranty Policy | ||||||
| Grid Regulation | IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-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 | ||||||