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High Volt Drop On Lighting Circuit 2A Mcb?
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<blockquote data-quote="SPECIAL LOCATION" data-source="post: 381570" data-attributes="member: 250"><p>If you are taking the time to read the On-Site-Guide...</p><p></p><p>PLEASE also read...</p><p></p><p>page 140 (green) page 146 (new yellow)</p><p></p><p><u><strong>Volt drop..</strong></u></p><p></p><p>To calculate the voltdrop use ((mV/A/m) x Ib x L) / 1000</p><p></p><p>mV/A/m is found in table F5(ii) page 149 Green / page 154 Yellow.</p><p></p><p>Ib is DESIGN CURRENT.... (NOT In Which is the over current device rating.)</p><p></p><p>L is cable length,</p><p></p><p>You don't calculate Volt drop using over current device rating (MCB rating)..</p><p></p><p>It is from the design current of your load!!!!</p><p></p><p>HTH.</p><p></p><p> Guinness</p></blockquote><p></p>
[QUOTE="SPECIAL LOCATION, post: 381570, member: 250"] If you are taking the time to read the On-Site-Guide... PLEASE also read... page 140 (green) page 146 (new yellow) [U][B]Volt drop..[/B][/U] To calculate the voltdrop use ((mV/A/m) x Ib x L) / 1000 mV/A/m is found in table F5(ii) page 149 Green / page 154 Yellow. Ib is DESIGN CURRENT.... (NOT In Which is the over current device rating.) L is cable length, You don't calculate Volt drop using over current device rating (MCB rating).. It is from the design current of your load!!!! HTH. Guinness [/QUOTE]
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High Volt Drop On Lighting Circuit 2A Mcb?
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