SMA SB 5000-US - Manual (Page 23)

SMA America, LLC AC Voltage Configuration
SB50US-80US-IA-en-37 SB50US-80US-IA-en-37 23
*The Sunny Boy 8000-US must not be connected to a 208 V grid.
When using grounded 240 V or 208 V Delta grids:
• Connect terminal L2 to the grounded phase.
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