Sungrow SH3K6 - Electrical Connection; Terminal Description

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6 Electrical Connection
This chapter mainly describes the cable connections of the system.
Danger to life due to a high voltage inside the inverter
 Make sure that the cables are not live before electrical connection.
 Do not turn on the AC circuit breaker until all the electrical
connections are completed.
All cables must be firmly attached, undamaged, properly insulated and
adequately dimensioned.
All electrical connections must be in accordance with local and
national standards.
Before fastening the lid, be sure that:
 seal the unused terminals with waterproof plugs.
 the rubber strip is fully filled with air.
6.1 Terminal Description
Backup Ctrl
Fig. 6-1 Terminals at the Bottom of the Inverter
Label
Description
AC-Grid
AC terminal to the utility grid.