Solis-3P(15-20)K-LV

Reliability Safety Capacity

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.

 


 

Leading Features

 

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

Description

Tow
MPPT
HF SWITCH
High switvh frequency
WiFi/GPRS

Real time monitoring

THDi
<3%
Ingress protection
IP65
App Store

IOS/Android

Technical specifications

Input DC

  • Max. DC input power(kW):
    18
  • 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

  • Rated output power(kW):
    15
  • 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

  • Max.efficiency:
    97.0%
  • EU efficiency:
    96.5%
  • MPPT efficiency:
    >99.5%

Protection

  • DC reverse-polarity protection:
    Yes
  • 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

  • Dimensins(mm):
    530W*700H*356.5D
  • 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

  • DC connection:
    MC-4
  • 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

Input DC

  • Max. DC input power(kW):
    24
  • 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

  • Rated output power(kW):
    20
  • Max. apparent output power(kVA):
    20
  • Max. output power(kW):
    20
  • 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:
    52.5
  • Max. output current(A):
    52.5
  • THDi :
    <3%
  • DC injection current(mA):
    <0.5%In
  • Power Factor (at rated output power):
    0.8leading ... 0.8lagging

Efficiency

  • Max.efficiency:
    97.0%
  • EU efficiency:
    96.5%
  • MPPT efficiency:
    >99.5%

Protection

  • DC reverse-polarity protection:
    Yes
  • 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

  • Dimensins(mm):
    530W*700H*356.5D
  • 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

  • DC connection:
    MC-4
  • 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