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Student & Learning Zone - City & Guilds
Type d mcb
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<blockquote data-quote="Alanz1" data-source="post: 532931" data-attributes="member: 35523"><p>Many thanks Poni for your advice.</p><p></p><p>My question states 0.4, so I assume that's 0.4 seconds.</p><p></p><p>If the circuit is supplying a 5 KW load from a 25 amp type D MCB state whether a 0.4 disconnection time is possible and justify.</p><p></p><p>Am I correct in thinking that my 0.36 ohms is acceptable ?.</p><p></p><p>Been at this for 6 hours watching YouTube <img class="smilie smilie--emoji" loading="lazy" alt="😩" title="Weary face :weary:" src="https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f629.png" data-shortname=":weary:" /></p></blockquote><p></p>
[QUOTE="Alanz1, post: 532931, member: 35523"] Many thanks Poni for your advice. My question states 0.4, so I assume that's 0.4 seconds. If the circuit is supplying a 5 KW load from a 25 amp type D MCB state whether a 0.4 disconnection time is possible and justify. Am I correct in thinking that my 0.36 ohms is acceptable ?. Been at this for 6 hours watching YouTube 😩 [/QUOTE]
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