50kW 4G Three Phase Inverter
Solis-(50K/60K)-4G

Solis-(50-60)kW three phase series string inverter are suitable for the installation of three-phase input pv system of commercial and industrial PV plants. WhoseTHDi˂3%, low harmonic distortion against grid. Adopt anti-resonance,signle transformer can connect 6M+ in parallel. Perfect commercial site monitoring solution, intelligent redundancy fan.

50kW 3-Phase PV Inverter
50kW 4G Three Phase Inverter
  • Max. efficiency 99%
  • Wide voltage range and low startup voltage
  • 4 MPPT input, each rated current is 28.5A, compatible with high power module
  • Intelligent redundant fan-cooling
  • Perfect commercial site monitoring solution
  • Anti-resonance, supporting over 6MW parallelled in one transformer
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Technical Specifications

Input DC

  • Recommended max. PV power
    60 kW
  • Max. input voltage
    1100 V
  • Rated voltage
    600 V
  • Start-up voltage
    200 V
  • MPPT voltage range
    200-1000 V
  • Max. input current
    4*28.5 A
  • Max. short circuit current
    4*44.5 A
  • MPPT number/Max. input strings number
    4/12

Output AC

  • Rated output power
    50kW
  • Max. apparent output power
    55kVA
  • Max. output power
    55kW
  • Rated grid voltage
    3/N/PE, 220 V / 380 V, 230 V / 400 V
  • Rated grid frequency
    50/60Hz
  • Rated grid output current
    72.2 A / 76 A
  • Max. output current
    83.3 A
  • Power Factor
    >0.99 (0.8 leading - 0.8 lagging)
  • THDi
    <3%

Efficiency

  • Max. efficiency
    98.8%
  • EU efficiency
    98.4%

Protection

  • DC reverse-polarity protection
    Yes
  • Short circuit protection
    Yes
  • Output over current protection
    Yes
  • Surge protection
    Yes
  • Grid monitoring
    Yes
  • Anti-islanding protection
    Yes
  • Temperature protection
    Yes
  • Strings monitoring
    Yes
  • Anti-PID function
    Optional
  • Integrated AFCI (DC arc-fault circuit protection)
    Optional
  • Integrated DC switch
    Optional

General Data

  • Dimensions (W*H*D)
    630*700*357 mm
  • Weight
    63 kg
  • Topology
    Transformerless
  • Operating ambient temperature range
    -25 ~ +60°C
  • Relative humidity
    0-100%
  • Ingress protection
    IP65
  • Cooling concept
    Intelligent redundant fan-cooling
  • Max. operation altitude
    4000m
  • Grid connection standard
    G98 or G99, VDE-AR-N 4105 / VDE V 0124, EN 50549-1, VDE 0126 / UTE C 15 / VFR:2019, RD 1699 / RD 244 / UNE 206006 / UNE 206007-1, CEI 0-21, C10/11, NRS 097-2-1, EIFS 2018.2, IEC 62116, IEC 61727, IEC60068, IEC 61683, EN 50530
  • Safety/EMC standard
    IEC/EN 62109-1/-2, IEC/EN 61000-6-2/-4

Features

  • DC connection
    MC4 connector
  • AC connection
    OT terminal
  • Display
    LCD
  • Communication
    RS485, optional: Wi-Fi, GPRS

Input DC

  • Recommended max. PV power
    72 kW
  • Max. input voltage
    1100 V
  • Rated voltage
    600 V
  • Start-up voltage
    200 V
  • MPPT voltage range
    200-1000 V
  • Max. input current
    4*28.5 A
  • Max. short circuit current
    4*44.5 A
  • MPPT number/Max. input strings number
    4/12

Output AC

  • Rated output power
    60kW
  • Max. apparent output power
    66kVA
  • Max. output power
    66kW
  • Rated grid voltage
    3/N/PE, 220V / 380V, 230V / 400 V
  • Rated grid frequency
    50/60Hz
  • Rated grid output current
    86.6A / 91.2A
  • Max. output current
    83.3A
  • Power Factor
    >0.99 (0.8 leading - 0.8 lagging)
  • THDi
    100 A

Efficiency

  • Max. efficiency
    99%
  • EU efficiency
    98.5%

Protection

  • DC reverse-polarity protection
    Yes
  • Short circuit protection
    Yes
  • Output over current protection
    Yes
  • Surge protection
    Yes
  • Grid monitoring
    Yes
  • Anti-islanding protection
    Yes
  • Temperature protection
    Yes
  • Strings monitoring
    Yes
  • Anti-PID function
    Optional
  • Integrated AFCI (DC arc-fault circuit protection)
    Optional
  • Integrated DC switch
    Optional

General Data

  • Dimensions (W*H*D)
    630*700*357 mm
  • Weight
    63 kg
  • Topology
    Transformerless
  • Operating ambient temperature range
    -25 ~ +60°C
  • Relative humidity
    0-100%
  • Ingress protection
    IP65
  • Cooling concept
    Intelligent redundant fan-cooling
  • Max. operation altitude
    4000m
  • Grid connection standard
    G98 or G99, VDE-AR-N 4105 / VDE V 0124, EN 50549-1, VDE 0126 / UTE C 15 / VFR:2019, RD 1699 / RD 244 / UNE 206006 / UNE 206007-1, CEI 0-21, C10/11, NRS 097-2-1, EIFS 2018.2, IEC 62116, IEC 61727, IEC60068, IEC 61683, EN 50530
  • Safety/EMC standard
    IEC/EN 62109-1/-2, IEC/EN 61000-6-2/-4

Features

  • DC connection
    MC4 connector
  • AC connection
    OT terminal
  • Display
    LCD
  • Communication
    RS485, optional: Wi-Fi, GPRS
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