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7.7kW SMA Sunny Boy Inverter SB7.7-US

by SMA America LLC

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SKU: SB-7.7-1SP-US-41

MPN: SB-7.7-1SP-US-41

SHIPPING: Calculated at Checkout

The SMA Sunny Boy SB7.7 is a 7,700 watt AC output grid-tied PV solar inverter that features 3 independent MPPT channels, a 2,000 watt off-grid secure power supply, lifetime monitoring, and an integrated DC disconnect safety switch. The SMA SB7.7 is a transformerless, UL certified solar power inverter with a 10 year warranty, or up to 20 year optional extended warranty. MPPT or Maximum Power Tracking uses SMA OptiTrac Global Peak to mitigate the effect of shade and allow for installation at challenging sites. The unique Secure Power Supply feature provides daytime power even in the event of a grid outage. High performance, flexible design and innovative features make the Sunny Boy the first choice among professionals.
Product Information
  • Manufacturer: SMA America LLC
  • Model: SB7.7, SB-7.7-1SP-US-41, SB-7.7-1SP-US-40
  • Weight: 57 lbs
  • Warranty: 10 years, up to 20 years extended warranty
  • Enclosure: Nema 3R
  • Harmonics:
  • Dimensions: 21.1 W x 28.5 H x 7.8 D inches
  • Manufacturer: SMA America
  • Power factor: 1
  • CEC efficiency: 96.5%
  • Certifications: UL 1741, UL 1998, UL 1699B, IEEE1547, FCC Part 15 (Class A & B), CAN/CSA V22.2 107.1-1
  • Cooling Method: Fan
  • AC Voltage Range: 183V - 229V or 211V - 264V
  • AC Grid Frequency: 60 Hz / 50 Hz
  • Country of Origin: Germany / Austria
  • Inverter topology: Transformerless
  • Maximum DC Voltage: 600V
  • Maximum efficiency: 97.5%
  • Shipping Dimensions: 23.6 W x 31.5 H x 11.8 D inches
  • Maximum AC OCPD Rating: 40A
  • AC connection terminals: Screw terminals #6 - #12 AWG
  • DC connection terminals: 3x DC+ and 3x DC- screw terminals for copper (solid / stranded / fine stranded) or aluminum (solid / stranded)
  • Nominal AC Output Power: 7,680 watts or 7680 VA
  • Rated MPP Voltage range: 270 - 480 V
  • Noise emission (typical): 30 dB(A)
  • Maximum AC Output Current: 32A
  • DC Disconnect Switch Rating: 24A per channel, 75A total, 600Vdc
  • Operating Temperature Range: -25F to +140F
  • MPPT operating voltage range: 100 - 550 V
  • Maximum Watts Usable DC Power: 8,100 watts DC
  • Nominal Adjustable AC Voltage: 208Vac - 240Vac
  • Output phases / line connections: 1 / 2
  • Minimum DC voltage / start voltage: 100 V / 125 V
  • Internal power consumption at night: 5 watts
  • Maximum short circuit current per MPPT: 18 A
  • Maximum operating input current per MPPT: 10 A
  • Number of MPPT tracker / string per MPPT tracker: 3 / 1
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7.7kW SMA Sunny Boy Inverter SB7.7-US

7.7kW SMA Sunny Boy Inverter SB7.7-US

by SMA America LLC

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