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Bit of help needed with calculations, new system. (basic stuff)
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<blockquote data-quote="torbrowser" data-source="post: 530913" data-attributes="member: 35318"><p>Thanks again. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite22" alt="(y)" title="Thumbs up (y)" loading="lazy" data-shortname="(y)" /></p><p></p><p>This system came as a kit as stated, so one would assume it is correct, i want to understand WHY it is correct, hence daft questions.</p><p></p><p>Next daft question.</p><p></p><p>Do i need to put a breaker or isolator between the batteries and inverter, looking at other installations its mostly not done, being a simple sparky i think its a good idea.</p><p>I have 2 x batteries at 3.3kW parallel 6.6kW</p><p>Voltage rated at Nom 51.2v gives a rating of 64 A per battery, and not being used to dealing with DC seems a big number.</p><p></p><p>What is best practice and what is common practice.</p><p></p><p>Kind regards</p><p>Jack.</p></blockquote><p></p>
[QUOTE="torbrowser, post: 530913, member: 35318"] Thanks again. (y) This system came as a kit as stated, so one would assume it is correct, i want to understand WHY it is correct, hence daft questions. Next daft question. Do i need to put a breaker or isolator between the batteries and inverter, looking at other installations its mostly not done, being a simple sparky i think its a good idea. I have 2 x batteries at 3.3kW parallel 6.6kW Voltage rated at Nom 51.2v gives a rating of 64 A per battery, and not being used to dealing with DC seems a big number. What is best practice and what is common practice. Kind regards Jack. [/QUOTE]
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Green Renewable Energy Forum
Solar PV Forum
Bit of help needed with calculations, new system. (basic stuff)
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