SUN-3-6K-SG04LP1 | 3-6KW | Single Phase | 2 MPPT | Hybrid Inverter | Low Voltage Battery inverter

Higher yields Safe & Reliable Smart User-friendly

Hybrid Inverter

SUN-3-6K-SG04LP1 | 3-6KW | Single Phase | 2 MPPT | Hybrid Inverter | Low Voltage Battery

SUN 3/6K-SG04,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 equipped with RS485/CAN port for battery communication. The New SUN-3K-SG04LP1 hybrid inverter adopts 24V battery, greatly improving your system safety.

Hybrid Inverter

SUN-3-6K-SG04LP1 | 3-6KW | Single Phase | 2 MPPT | Hybrid Inverter | Low Voltage Battery

  • Colorful touch LCD, IP65 protection degree
  • 6 time periods for battery charging/discharging
  • Max. charging/discharging current of 120A
  • Frequency droop control, Max.16pcs parallel
  • DC couple and AC couple to retrofit existing solar system
  • Support storing energy from diesel generator
  • 24/48V low voltage battery, safe and reliable
  • Unique Smart Load application and Grid peak shaving function
  • 4ms fast transfer from on-grid to off-grid mode, ensuing the traditional fixed frequency air conditioner works well

Technical Specifications

  • Model

    SUN-3K-SG04LP1-EU

    SUN-3.6K-SG04LP1-EU

    SUN-5K-SG04LP1-EU

    SUN-6K-SG04LP1-EU

    Battery Input Data

    Battery Type

    Lead-acid or Lithium-ion

    Battery Voltage Range (V)

    40~60V

    Max. Charging Current (A)

    70A

    90A 120A 135A

    Max. Discharging Current (A)

    70A

    90A 120A 135A

    Charging Curve

    3 Stages / Equalization

    External Temperature Sensor

    Yes

    Charging Strategy for Li-Ion Battery

    Self-adaption to BMS

    PV String Input Data

    Max. DC Input Power (W)

    3900W

    4680W 6500W 7800W

    PV Input Voltage (V)

    370V (100V~500V)

    MPPT Range (V)

    150~425V

    Start-up Voltage (V)

    250~425V

    PV Input Current (A)

    13A

    13A+13A
    Max. PV ISC (A)

    17A

    17A+17A

    No.of MPPT Trackers

    1

    1

    2

    No.of Strings Per MPPT Tracker

    1

    1 1+1

    AC Output Data

    Rated AC Output and UPS Power (W)

    3000W

    3600W 5000W 6000W

    Max. AC Output Power (W)

    3300W

    3960W 5500W 6600W

    Peak Power (off grid)

    2 times of rated power, 10 S

    AC Output Rated Current (A)

    13.6/13

    16.4/15.7 22.7/21.7 21.3/26.1

    Max. AC Current (A)

    15/14.3

    18/17.2 25/23.9 30/28.7

    Max. Continuous AC Passthrough (A)

    35A

    40A

    Power Factor

    0.8 leading to 0.8 lagging

    Output Frequency and Voltage

    50/60Hz; 220/230 / 240Vac (single phase)

    Grid Type

    Single Phase

    Current Harmonic Distortion

    THD<3% (Linear load<1.5%)

    Efficiency

    Max. Efficiency

    97.60%

    Euro Efficiency

    96.50%

    MPPT Efficiency

    99.90%

    Protection

    PV Input Lightning Protection

    Integrated

    Anti-islanding Protection

    Integrated

    PV String Input Reverse Polarity Protection

    Integrated

    Insulation Resistor Detection

    Integrated

    Residual Current Monitoring Unit

    Integrated

    Output Over Current Protection

    Integrated

    Output Shorted Protection

    Integrated

    Output Over Voltage Protection

    Integrated

    Surge protection

    DC Type II / AC Type II

    Certifications and Standards

    Grid Regulation

    VDE 0126, AS4777, NRS2017, G98, G99, IEC61683, IEC62116, IEC61727, RD1699: 2011, XP C15-712-3, CEI 0-21

    Safety Regulation

    IEC62109-1, IEC62109-2

    EMC

    EN61000-6-1, EN61000-6-3

    General Data

    Operating Temperature Range (℃)

    -25~60℃, >45℃ Derating

    Cooling

    Smart cooling

    Noise (dB)

    <30 dB

    Communication with BMS

    RS485; CAN

    Weight (kg)

    14

    Size (mm)

    365.5W×470.5H×261D

    Protection Degree

    IP65

    Installation Style

    Wall-mounted

    Warranty

    5 years