SMA, Sunny Boy SB-7.7-US 1-Ph Grid Tied Inverter, 7700W, 208/240VAC, 60Hz, integrated DC Discon, 3 MPPT Input, 10 Yr Warr, Transformerless, Arc-Fault Protection, Built in Ethernet/WLAN, SunSpec RSD compliant, SB7.7-1SP-US-41
The SMA “-41” Series, Sunny Boy SB7.7-1SP-US-41 inverter is one of the most versatile residential inverters available. The newest Sunny Boy-US features a SunSpec signal transmitter chip and brings even more value-added features to the Power+ Solution. By combining the SB7.7-1SP-US-41 with the SMA TS4-R-F, you will be able to build a cost effective, NEC compliant module-level shutdown system.
The SB7.7-1SP-US-41 inverter includes a Secure Power Supply (SPS) (Switch and 20A outlet not included) which is functional without any SMA Module Level Power Electronics (MLPE) at all, or add the SMA TS4-R-S (rapid shutdown module) and/or TS4-R-O (rapid shutdown + optimizer module) along with a SMA ROOFCOMMKIT-P2-US (rooftop communication kit). Please note, the SMA TS4-R-F MLPE with SunSpec technology does not support SPS functionality.
The inverter is compatible with both 240V and 208V sites. It has a maximum 600VDC input and is suitable for indoor and outdoor use. It is also ed by the SMA Power+ customer service package.
The SB7.7-1SP-US-41 inverter is UL 1741-SA (CA Rule 21), UL 1998, UL 1699B listed and also compliant with IEEE-1547, and FCC Part 15 (Class A & B). Advanced AFCI compliant to new Standard UL 1699B Ed.1 for arc fault protection – delivering improved safety and reliability while allowing for automatic resetting to meet NEC 2011 requirements.
NOTE: When using SMA Module Level Power Electronics (MLPE), only the TS4-R-S and TS4-R-O are compatible with the SPS. The TS4-R-F does not support the SPS functionality.