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TECHNICAL NOTE: Sunny Boy US-41: Secure Power Supply Operation with TS4-R-O
Posted by SMA America LLC on Jul 14th 2020
PURPOSE
This notice provides instructions for installing the Secure Power Supply for a Sunny Boy PV system outfitted with SMA TS4-R-O devices.
APPLICABLE PRODUCTS
Sunny Boy 3.0 / 3.8 / 5.0 / 6.0
