Design a PV System with the SMA SB 7.0-1SP-US-40

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This page contains information about the SMA SB 7.0-1SP-US-40 inverter. To compare this to other PV inverters, click here.

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DC Electrical Properties

  • Maximum Input Current 30A
  • Start Voltage 125V
  • Max DC Input Voltage 600V
  • Peak Power Tracking Voltage 245V - 480V
  • Number of MPPTs 3
  • MPPTs Can Be Paralleled No
  • Maximum Current per MPPT 10A
  • Operating Voltage Range 100V - 550V
  • Polarity of Ground Floating
  • DC Disconnect Yes
  • Number of Modules Per Inverter 3
  • Includes Fuses for String Inputs No
  • Max Rating for String Fuses data not available
  • Rating of Included String Fuses not applicable
  • DC Input Wire Gauge Range 14 AWG – 8 AWG
  • Integrated DC Arc Fault Protection Yes

AC Electrical Properties

  • Rated Power Output 6900W (208V)
    7350W (240V)
  • Compatible Utility Voltages 208V, 240V
  • Peak Efficiency 97.1% (208V)
    97.2% (240V)
  • Weighted Efficiency 96.5%
  • Maximum Output Current 32A (208V)
    29.2A (240V)
  • Max OCPD rating 50A
  • AC Disconnect No
  • AC Input Wire Gauge Range 10 AWG – 6 AWG
  • Sleep Consumption 5W
  • Standby Consumption 0W

Mechanical Characteristics

  • Height 28.7in (730mm)
  • Width 21.1in (535mm)
  • Depth 7.8in (198mm)
  • Weight 57.3lb (26kg)
  • CSI-Approved Built-in Meter Yes
  • NEMA Enclosure Rating NEMA 3R
  • Cooling Method Natural Convection

Environmental Constraints

  • Ambient Temperature Range -13°F - 140°F (-25°C - 60°C)

Warranties and Compliances

  • Compliances UL 1741, UL 1998, UL 1699B, IEEE 1547
  • CSI Listed Yes

This web page is not the manufacturer's official data sheet and is not endorsed by the manufacturer in any way. For an official data sheet, please go to SMA's website.