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RCBO for Growatt SPH 3000
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<blockquote data-quote="Joules" data-source="post: 536348" data-attributes="member: 35656"><p>The type of RCD can be found in the Growatt Installation & Operational Manual <a href="https://www.ginverter.com.au/upload/file/contents/2021/06/60cbf3d2ea296.pdf" target="_blank">6.2 Wiring AC Output</a>. Type A 300mA 2 Pole can be used but a 500mA should be considered.</p><p></p><p>There is no galvanic isolation between AC and DC sides which can give rise to a continuous DC leakage current. The inbuilt RCD required by IEC regulation is Type B if Ginlong Solis inverters are anything to go by.</p></blockquote><p></p>
[QUOTE="Joules, post: 536348, member: 35656"] The type of RCD can be found in the Growatt Installation & Operational Manual [URL='https://www.ginverter.com.au/upload/file/contents/2021/06/60cbf3d2ea296.pdf']6.2 Wiring AC Output[/URL]. Type A 300mA 2 Pole can be used but a 500mA should be considered. There is no galvanic isolation between AC and DC sides which can give rise to a continuous DC leakage current. The inbuilt RCD required by IEC regulation is Type B if Ginlong Solis inverters are anything to go by. [/QUOTE]
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