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ReliabilitySafetyCapacity

Solis-(15-20)K-LV

220V: 15K-LV/20K-LV

Solis-(15-20)K-LV 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.

15-20kW Three Phase Inverter

Leading Features

  • Solis Three Phase Range
  • Over 97.0% Max. effciency
  • 200V-800V MPPT voltage range-ultra low startup
  • 7.0" LCD color screen display
  • Compact and light design, easy installation
  • IP65 rated for outdoor installation
  • Anti-resonance, single transformer can connect 6M+ in parallel
  • RS485, WiFi/LAN/GPRS (optional) interface
  • WiFi monitoring available-Android and Apple App store available

Technical Specifications

Input DC

  • Max. DC input voltage(V)
    1000
  • Start-up voltage(V)
    350
  • MPPT voltage range(V)
    200-800
  • Max. input current per MPPT(A/B)
    20A+20
  • MPPT number
    2
  • Max input strings number
    A:2; B:2
  • Max. Short Circuit current for each MPPT
    28.1

Output Side AC

  • Max. apparent output power(kVA)
    15
  • Max. output power(kW)
    15
  • Rated grid voltage(V)
    220
  • Rated grid frequency(Hz)
    50/60
  • Grid frequency range(Hz)
    47-52 or 57-62
  • Operation phase
    3/N/PE
  • Rated grid output current
    39.4
  • Max. output current(A)
    39.4
  • THDi
    <3%
  • DC injection current(mA)
    <0.5%In
  • Power Factor (at rated output power)
    0.8leading ... 0.8lagging

Efficiency

  • EU efficiency
    96.5%
  • MPPT efficiency
    >99.5%

Protection

  • Short circuit protection
    Yes
  • Output over current protection
    Yes
  • Output over voltage protection
    Yes
  • Insulation resistance monitoring
    Yes
  • Residual current detection
    Yes
  • Surge protection
    Yes
  • Islanding protection
    Yes
  • Temperature protection
    Yes
  • Integrated DC switch
    Optional

General Data

  • Weight(kg)
    58.2
  • Topology
    Transformerless
  • Self consumption (night)
    <1W(Night)
  • Ingress protection
    Ip65
  • Noise emission{typical}
    <30 dBA
  • Cooling concept
    Natural convection
  • Max.operation altitude
    4000m
  • Designed lifetime
    >20years
  • Relative humidity
    0~100%
  • Operating ambient temperature range
    -25~60℃
  • Grid connection standard
    EN50438, G59/3, AS4777, VDE0126-1-1, IEC61727
  • Safty/EMC standard
    IEC62109-1/-2, AS3100, EN61000-6-1, EN61000-6-2, EN61000-6-3, EN61000-6-4

Features

  • AC connection
    Terminal connectors
  • Display
    7.0" LCD color screen display
  • Monitoring
    WiFi or GPRS
  • Warranty
    5/10/15/20 Years
  • Communication connections
    4 pins RS485 connector, 2 RJ45 connector, 2 group of terminal block

Case Study

Sales Enquiries: europesales@solisinverters.com
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