ReliabilitySafetyCapacity

Solis-1P(2.5-6)K-4G-US

2.5K/3K/3.6K/4K/4.6K/5K/6K2

Solis 2.5-6KW US version single phase string inverters have dual MPPTs with over 98% overall efficiency which can be utilized in complex design environments.  Built-in MLRSD transmitter guarantees the safety of relevant personnel and regulation compliance.  The built-in class 0.5 revenue grade meter can guarantee an accurate data recording without losing benefits from the sun.

2.5-6kW 4G Single Phase Inverter

Leading Features

  • 98.1% peak efficiency (97.3% CEC efficiency)
  • Integrated Arc Fault Circuit Interrupt (AFCI)
  • 10 years standard warranty with extension options
  • Fast and dynamic MPPTs and industry-leading DC voltage range
  • Optional Built-in Revenue Grade Meter, ANSI C12.20-2010 compliance
  • Built-in Sunspec Certified Module Level Rapid Shutdown Transmitter
  • Sunspec communication protocol with optional cellular and Wi-Fi interface
  • CA Rule 21 Phase I & II compliant (ready for Phase III) and UL 1741 (SA) certified

Technical Specifications

DC Values

  • Max. DC input power (watts):
    3000
  • Max. DC input voltage (volts):
    600
  • Rated Voltage (volts):
    250
  • Startup voltage (volts):
    60
  • Operating MPPT voltage range (volts):
    50-450
  • Max. usable input current per MPPT (amps):
    2*11
  • Max. short circuit input current (amps):
    2*17.2
  • Number of MPPTs :
    2
  • Max. input strings number:
    2

AC Values

  • Nominal and max. output power 240V grid (watts):
    2500
  • Nominal and max. output power 208V grid (watts):
    2500
  • Nominal grid voltage (volts):
    240/208
  • Operating phase:
    Single Phase
  • Max. output current for 240V grid (amps):
    10.4
  • Max. output current for 208V grid (amps):
    12.0
  • Output power factor:
    >0.99
  • Output power factor range:
    0.8leading ... 0.8lagging
  • Grid current THD:
    <3%
  • Nominal grid frequency (hertz):
    60

Efficiency

  • Peak efficiency:
    97.8%
  • CEC weighted efficiency:
    97.1%
  • MPPT efficiency:
    >99.5%

Protection

  • DC reverse-polarity protection:
    Yes
  • Ground fault monitoring:
    Yes
  • Islanding protection:
    Yes
  • Integrated AFCI (DC arc-fault circuit protection):
    Yes
  • Integrated DC switch:
    Yes
  • Rapid shutdown:
    Yes, Sunspec Certified Built-in Transmitter
  • Compliant MLRSD Products:
    Solis-MLRSD-R(1-2)-1G, APSmart RSD-S-PLC

General Data

  • Dimensions (width*height*depth):
    13.9*31.9*6.5in (352*810*164mm)
  • Weight:
    33.1lb (15kgs)
  • Topology:
    Transformerless
  • Internal consumption:
    <1W (night)
  • Ambient operating temperature range:
    -13°F to 140°F (-25°C to 60°C )
  • Storage Environment:
    -13°F to 176°F (-25°C to 80°C)
  • Enclosure type:
    NEMA 4X
  • Noise emission {typical}:
    <30 dBA
  • Cooling concept:
    Natural convection
  • Max operating altitude without derating:
    13120ft (4000m)
  • Operating surroundings humidity:
    0~100% Condensing
  • Compliance:
    UL 1741, UL 1741 SA, Rule 21 Phase I and II compliant (ready for Phase III), UL 1998, UL 1699B, IEEE 1547, FCC Part 15 (Class A & B), CAN/CSA C22.2 107.1-1

Features

  • RGM:
    optional
  • Communication protocol:
    Modbus RTU (Sunspec compliant)
  • Communication:
    Optional cellular and Wi-Fi
  • Connections:
    2 knockout for 3/4" conduit at bottom, side and back
  • Display:
    LCD,2×20 Z.
  • Warranty:
    10 Years standard (extendable to 20 years)

Case Study

Sales enquiries: ussales@solisinverters.com
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