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Reliability   Safety   Capacity

S5-GC(50-60)K-LV

220V: 50K-LV/60K-LV

S5-GC(50-60)K-LV is a new generation of 220v three-phase products. It is one of the most powerful three-phase low-voltage string inverters in the world. Specially designed to provide low LCOE solutions for large-scale low voltage grid-connected PV projects, suitable for commercial rooftop and utility projects. It has many excellent features, including 6 MPPT design, compatible with high-power and bifacial photovoltaic modules; 170% DC/AC super ratio; support for remote and local intelligent I-V scanning functions, etc. It is the first choice for commercial 220V three-phase projects

50-60kW low voltage Three Phase Inverter

Leading Features

  • 6/8 MPPTs, max. efficiency 98.5%

  • > 170% DC/AC ratio
  • Night SVG function
  • Type I SPD for AC (optional)
  • DC side supports "Y" connector
  • High power tracking density 130MPPT/MW
  • Power line communication (PLC) (optional)
  • Remote firmware upgrade with simple operation
  • AFCI protection, proactively reduces fire risk
  • Supports aluminium wire access to reduce cost
  • Intelligent string monitoring, smart I-V curve scan
  • Globally recognised branded componentry for longer life
  • Built-in PID recovery for better module performance (optional)
  • String current up to 16A, perfectly match large current bifacial modules
  • Overvoltage load reduction and leakage current suppression technology, low failure rate

Technical Specifications

Input DC

  • Rated voltage
    450 V
  • Start-up voltage
    195 V
  • MPPT voltage range
    180-1000 V
  • Max. input current
    6*32 A
  • Max. short circuit current
    6*40 A
  • MPPT number
    6
  • Max. input strings number
    12

Output AC

  • Max. apparent output power
    55 kVA
  • Max. output power
    55 kW
  • Rated grid voltage
    3/(N)/PE,220 V
  • Rated grid frequency
    50 Hz / 60 Hz
  • Rated grid output current
    131.2 A
  • Max. output current
    144.3 A
  • Power Factor
    >0.99 (0.8 leading - 0.8 lagging)
  • THDi
    <3%

Efficiency

  • EU efficiency
    98.1%

Protection

  • Short circuit protection
    Yes
  • Output over current protection
    Yes
  • Surge protection
    DC Type II / AC Type II (AC Type I optional)
  • Grid monitoring
    Yes
  • Anti-islanding protection
    Yes
  • Temperature protection
    Yes
  • Strings monitoring
    Yes
  • I/V Curve scanning
    Yes
  • Integrated PID recovery
    Optional
  • Integrated AFCI (DC arc-fault circuit protection)
    Yes (Activation required)
  • Integrated DC switch
    Yes
  • Integrated AC switch
    Optional

General Data

  • Weight
    89 kg
  • Topology
    Transformerless
  • Self consumption (night)
    <2 W
  • Operating ambient temperature range
    -30 ~ +60°C
  • Relative humidity
    0-100%
  • Ingress protection
    IP66
  • Cooling concept
    Intelligent redundant fan-cooling
  • Max. operation altitude
    4000 m
  • Grid connection standard
    IEC 61727, IEC 62116, C10/11, VDE 4105, IEEE 1547
  • Safety/EMC standard
    IEC62109-1/-2, EN61000-6-1/-2/-3/-4, UL1741

Features

  • AC connection
    OT terminal (max. 185 mm²)
  • Display
    LCD
  • Communication
    RS485, Optional: Wi-Fi, GPRS, PLC

Sales Enquiries: sales@ginlong.com
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