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This page contains information about the SMA SB 7700TL-US-22 inverter. To compare this to other PV inverters, click here.
DC Electrical Properties
- Maximum Input Current 36A
- Start Voltage 150V
- Max DC Input Voltage 600V
- Peak Power Tracking Voltage 125V - 500V
- Number of MPPTs 2
- MPPTs Can Be Paralleled No
- Maximum Current per MPPT Channel 18A
- Operating Voltage Range 125V - 600V
- Polarity of Ground Floating
- DC Disconnect Yes
- DC Terminal Quantity 4
- 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 8 AWG – 2 AWG
- Integrated DC Arc Fault Protection No
AC Electrical Properties
- Rated Power Output
6650W (208V)
7680W (240V) - Compatible Utility Voltages 208V, 240V
- Peak Efficiency
96.8% (208V)
97.3% (240V) - Weighted Efficiency 96.5%
- Maximum Output Current 32A
- Max OCPD rating 40A
- AC Disconnect No
- AC Input Wire Gauge Range 6 AWG – 2 AWG
- Sleep Consumption 1W
- Maximum DC-AC Ratio 1.20
- Standby Consumption 0.15W
Mechanical Characteristics
- Height 20.5in (521mm)
- Width 19.3in (490mm)
- Depth 7.3in (185mm)
- Weight 61lb (27.7kg)
- NEMA Enclosure Rating NEMA 3R
- Cooling Method Natural Convection
Environmental Constraints
- Ambient Temperature Range -40°F - 140°F (-40°C - 60°C)
Warranties and Compliances
- Compliances UL 1741, UL 1998, 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.
