SMA Sunny Boy SB3.0-US-41 to SB7.7-US-41 Grid-Tie Inverters. The SMA Sunny Boy SB-41 series of transformerless single-phase residential inverters can be used for both residential single phase 120/240 VAC applications, as well as for three-phase 208 and three-phase 240 volt applications, when used in groups of three inverters to balance the phases. These inverters utilize three separate MPPT channels, allowing more stringing options, and up to three array facings. The integrated DC disconnect simplifies and speeds installation. SMAs unique Secure Power Supply feature has been improved, and now can supply up to 2,000 W (15 A / 120 VAC) of power to a protected outlet during a grid outage, which provides a single protected outlet useful for recharging portable devices or a small UPS directly from the PV array. These inverters are now Sunspec compliant, and can also use Sunspect-compliant APsmart Rapid Shutdown Devices to comply with NEC2017 code for module-level rapid shutdown. In states still enforcing NEC 2014 code, the SMA Rapid Shutdown Boxes and Controller can still be used. These SMA inverters are listed to UL 1741, UL 1998, UL 1699B, and are compliant with IEEE-1547, and FCC Part 15 (Class A & B), as well as both ground and arc fault detection per NEC 2011. CEC Rated Efficiencies of up to 97.0%. 2,000 W Secure Power Supply (requires installation of a dedicated outlet). Operating temperatures of -40 °F to +140 °F. Up to three MPPT input circuits 10 A max usable current (18 A max Isc) per MPPT input. Integrated AFCI for arc-fault protection. Available in sizes from 3.0 kW to 7.7 kW AC Output. Field selectable 240 VAC Single-Phase or 208/240 VAC three-phase output. NEC 2014 / NEC 2017 Rapid Shutdown Compliant. SMA Rapid Shutdown Box and Controller (NEC 2014). APsmart RSD with SunSpec Communication (NEC 2017). Listed to UL 1741 and UL1699B for U. Compliant with: IEEE 1547, IEEE 929, FCC Part 15 A& B , CSA C22.2 107.1-1. Compliant to UL 1741-SA (CA Rule 21) requirements. Series: Sunny Boy – 41. AC Output Max: 7680. DC Array Voltage: 125-600. Minimum Input String Voltage: 125. Maximum Input String Voltage: 600. Minimum MPPT Range: 270. Maximum MPPT Range: 480. Number of String Inputs: 3. Maximum AC Current: 32. Length: 31.5 In. Width: 23.6 In. Height: 11.8 In. The item “SMA Sunny Boy SB7.7-1SP-US-41 Grid-Tie Inverter with SunSpec Rapid Shutdown” is in sale since Friday, August 13, 2021. This item is in the category “Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Alternative Energy Chargers & Inverters”. The seller is “hurricanewindpowercom” and is located in Roanoke, Virginia. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Panama, Jamaica, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.
- Model: Sunny Boy
- Country/Region of Manufacture: United States
- System Configuration: Grid-Tie
- Type: Grid-Tie Inverter
- MPN: SB7.7-1SP-US-41
- Brand: SMA