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rated current and voltage.
The selection of other parameters needs to be determined according to the
actual application.
6.3 Grounding the PCS
A second protective earth (PE) terminal is equipped at the side of the PCS. Be
sure to connect this PE terminal to the PE bar for reliable grounding and ensure
that the grounding resistance should be less than 10 Ohm.
In no case shall the second PE connection substitute for the PE
connection on the terminal block of AC connector. Be sure to connect
both PE terminals for reliable grounding. The loss of any or all the
warranty rights may follow if otherwise.
Second PE Connection
6.4 AC Connection
6.4.1 Requirements for multi-PCS parallel connection
Off-grid scene
If multiple PCSs are connected in parallel to the load, ensure that the total
number of parallel PCSs does not exceed 6. Otherwise, please contact
SUNGROW for technical scheme.
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