SUN-3/3.6/5K-SG04LP1-EU | Single Phase LV

3-5kW | Single Phase | 2 MPPT | Hybrid Inverter | LV Battery Supported

SUN-3/3.6/5K-SG04LP1-EU, hybrid inverter, is suitable for residential and light commercial use, maximizing self-consumption rate of solar energy and increasing your energy impendence. During the day, the PV system generates electricity which will be provided to the loads initially. Then, the excess energy will charge the battery via SUN 3/6K-SG04. Finally, the stored energy can be released when the loads require it. The battery can also be charged by the diesel generator to ensure uninterrupted supply in the event of grid blackout. It is equipped with RS485/CAN port for battery communication.

  • 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 140A
  • 6 time periods for battery charging/discharging
  • Support storing energy from diesel generator

 

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Description

 

 

Product Specification

Model SUN-3K-SG04LP1-24-EU SUN-3K-SG04LP1-EU SUN-3.6K-SG04LP1-EU SUN-5K-SG04LP1-EU
Battery Input Data
Battery Type Lead-acid or Lithium-ion Lead-acid or Lithium-ion Lead-acid or Lithium-ion Lead-acid or Lithium-ion
Battery Voltage Range (V) 20~30 40~60 40~60 40~60
Max. Charging Current (A) 140 70 90 120
Max. Discharging Current (A) 140 70 90 120
Charging Curve 3 Stages / Equalization 3 Stages / Equalization 3 Stages / Equalization 3 Stages / Equalization
External Temperature Sensor Yes Yes Yes Yes
Charging Strategy for Li-Ion Battery Self-adaption to BMS Self-adaption to BMS Self-adaption to BMS Self-adaption to BMS
PV String Input Data
Max. DC Input Power (W) 3900 3900 4680 6500
Rated DC Input Voltage (V) 370 (125~500) 370 (125~500) 370 (125~500) 370 (125~500)
Start-up Voltage (V) 125 125 125 125
MPPT Range (V) 150~425 150~425 150~425 150~425
Full Load DC Voltage Range (V) 300~425 300~425 300~425 300~425
PV Input Current (A) 13 13 13+13 13+13
Max. PV ISC (A) 17 17 17+17 17+17
No. of MPP Trackers 1 1 2 2
No. of Strings per MPP Tracker 1 1 1+1 1+1
AC Output Data
Rated AC Output and UPS Power (W) 3000 3000 3600 5000
Max. AC Output Active Power (W) 3300 3300 3690 5500
AC Output Rated Current (A) 13.6/13 13.6/13 16.4/15.7 22.7/21.7
Max. AC Output Current (A) 15/14.3 15/14.3 18/17.2 25/23.9
Max. Continuous AC Passthrough (A) 35 35 35 35
Peak Power (off grid) 2 times of rated power, 10 S 2 times of rated power, 10 S 2 times of rated power, 10 S 2 times of rated power, 10 S
Power Factor Adjustment Range 0.8 leading to 0.8 lagging 0.8 leading to 0.8 lagging 0.8 leading to 0.8 lagging 0.8 leading to 0.8 lagging
Rated Input/Output Voltage/Range (V) 220/230 Vac (Single phase) 220/230 Vac (Single phase) 220/230 Vac (Single phase) 220/230 Vac (Single phase)
Rated Input/Output Grid Frequency/Range 50Hz/60Hz 50Hz/60Hz 50Hz/60Hz 50Hz/60Hz
Grid Connection Form L/N/PE L/N/PE L/N/PE L/N/PE
Total Harmonics Current Distortion (THDi) <3% (of nominal power) <3% (of nominal power) <3% (of nominal power) <3% (of nominal power)
DC Current Injection <0.5% In <0.5% In <0.5% In <0.5% In
Efficiency
Max. Efficiency 97.60% 97.60% 97.60% 97.60%
Euro Efficiency 96.50% 96.50% 96.50% 96.50%
MPPT Efficiency 99.90% 99.90% 99.90% 99.90%
Protection
Integrated Anti-islanding Protection, PV String Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Output Shorted Protection, Surge Protection Anti-islanding Protection, PV String Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Output Shorted Protection, Surge Protection Anti-islanding Protection, PV String Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Output Shorted Protection, Surge Protection Anti-islanding Protection, PV String Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Output Shorted Protection, Surge Protection
Over Voltage Category DC Type II / AC Type III DC Type II / AC Type III DC Type II / AC Type III DC Type II / AC Type III
Certifications and Standards
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 IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25, G99, VDE-AR-N 4105 IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25, G99, VDE-AR-N 4105 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 IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
General Data
Operating Temperature Range (℃) -40 to +60℃, >45℃ Derating -40 to +60℃, >45℃ Derating -40 to +60℃, >45℃ Derating -40 to +60℃, >45℃ Derating
Cooling Free Cooling Free Cooling Free Cooling Smart Cooling
Noise (dB) ≤30 dB ≤30 dB ≤30 dB ≤30 dB
Communication with BMS RS485; CAN RS485; CAN RS485; CAN RS485; CAN
Weight (kg) 14 14 14 15.1
Cabinet Size (W × H × D mm) 330 × 433 × 238 (Excluding Connectors and Brackets) 330 × 433 × 238 (Excluding Connectors and Brackets) 330 × 433 × 238 (Excluding Connectors and Brackets) 330 × 433 × 238 (Excluding Connectors and Brackets)
Protection Degree IP65 IP65 IP65 IP65
Installation Style Wall-mounted Wall-mounted Wall-mounted Wall-mounted
Warranty 5 Years 5 Years 5 Years 5 Years

 

Additional information

Low Voltage Hybrid

3-5kW, Single Phase, 2 MPPT, Hybrid Inverter, LV Battery Supported

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