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SUN-40/45/50K-G-LV | 40-50KW | Three Phase | 4 MPPT | Low Voltage | 127/220Vac inverter

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Three Phase String Inverter(LV)

SUN-40/45/50K-G-LV | 40-50KW | Three Phase | 4 MPPT | Low Voltage | 127/220Vac

This series inverter is specially designed for 127/220Vac three-phase system, providing rated power at 40KW, 45KW, 50KW. Equipped with large LCD and buttons, easy to operate and maintenance.   With compact design and high-power density, this series supports 1.3 DC/AC ratio, saving device investment.

Datasheet download
SUN-40/45/50K-G-LV | 40-50KW | Three Phase | 4 MPPT | Low Voltage | 127/220Vac.pdf
SUN-40/45/50K-G-LV | 40-50KW | Three Phase | 4 MPPT | Low Voltage | 127/220Vac inverter
SUN-40/45/50K-G-LV | 40-50KW | Three Phase | 4 MPPT | Low Voltage | 127/220Vac inverter
SUN-40/45/50K-G-LV | 40-50KW | Three Phase | 4 MPPT | Low Voltage | 127/220Vac inverter
SUN-40/45/50K-G-LV | 40-50KW | Three Phase | 4 MPPT | Low Voltage | 127/220Vac inverter
SUN-40/45/50K-G-LV | 40-50KW | Three Phase | 4 MPPT | Low Voltage | 127/220Vac inverter

Three Phase String Inverter(LV)

SUN-40/45/50K-G-LV | 40-50KW | Three Phase | 4 MPPT | Low Voltage | 127/220Vac

  • 127/220Vac and 60Hz, three phase system
  • 4 MPP tracker, Max. efficiency up to 98.7%
  • Zero export application, VSG application
  • String intelligent monitoring (optional)
  • Wide output voltage range
  • Type II DC/AC SPD
  • Anti-PID function (Optional)

Technical Specifications

  • Model SUN-40K-G-LV SUN-45K-G-LV SUN-50K-G-LV
    Input Side
    Max. DC Input Power(kW) 52 58.5 65
    Max. DC Input Voltage (V) 800
    Start-up DC Input Voltage(V) 250
    MPPT Operating Range(V)  200~700
    Max. DC Input Current(A) 40+40+40+40
    Number of MPPT/Strings per MPPT 4 / 4
    Output Side
    Rated Output Power(kW) 40 45 50
    Max. Active Power(kW) 44 49.5 55
    Rated AC Grid Voltage(V) 127 / 220
    AC Grid Voltage Range(V) 176Vac~242Vac(this may vary with grid standards)
    Rated Grid Frequency(Hz) 60/50(Optional)
    Operating Phase Three phase
    Rated AC Grid Output Current(A) 104.9 118.1 131.2
    Max. AC Output Current(A) 115.5 129.9 144.4
    Output Power Factor 0.8 leading to 0.8 lagging
    Grid Current THD <2%
    DC Injection Current(mA) <0.5%
    Grid Frequency Range 57~62
    Efficiency
    Max.Efficiency 98.7%
    Euro Efficiency 98.3%
    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
    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) 700W×575H×297D
    Weight(kg) 60
    Topology Transformerless
    Internal Consumption <1W (Night)
    Running Temperature -25~65℃
    Ingress Protection IP65
    Noise Emission(Typical) <55 dB
    Cooling Concept Smart 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 LCD 240 × 160
    Interface RS485/RS232/Wifi/LAN