Sungrow SG5.0RT - AC Cable Connection; AC Side Requirements

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Step 3 Apply paint to the grounding terminal to ensure corrosion resistance.
-- -- EEnndd
5.5 AC Cable Connection
5.5.1 AC Side Requirements
Connect the inverter to the grid only after getting an approval from the local
electric power company.
Before connecting the inverter to the grid, ensure the grid voltage and frequency
comply with requirements, for which, refer to ""TTeecchhnniiccaall DDaattee"". Otherwise, contact the
electric power company for help.
AACC CCiirrccuuiitt BBrreeaakkeerr
An independent three or four-pole circuit breaker must be installed on the output side of
the inverter to ensure safe disconnection from the grid. The recommended
specifications are as follows.
IInnvveerrtteerr MMooddeell
RReeccoommmmeennddeedd SSppeecciiffiiccaattiioonn
SG5.0RT/SG6.0RT 16 A
SG7.0RT/SG8.0RT 20 A
SG10RT 25 A
SG12RT 32 A
SG15RT/SG17RT 40 A
SG20RT 50 A
5 Electrical Connection User Manual