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<blockquote data-quote="ag95" data-source="post: 411520" data-attributes="member: 23942"><p>hi, I am an apprentice learning to do a bit of testing and am wondering if you could please help with a few boxes I am struggling with on a condition report as below.</p><p></p><p>1.nature of supply parameters- taken at the board, can my prospective fault current be 587A( result given at same time as earth fault loop impedance)</p><p></p><p>2.details of rcd main switch- difference between current rating( this time is 100A) and the 'fuse/device rating or setting'</p><p></p><p>3.details of red main switch-cannot find the 'rated time delay'</p><p></p><p>Thanks in advance</p></blockquote><p></p>
[QUOTE="ag95, post: 411520, member: 23942"] hi, I am an apprentice learning to do a bit of testing and am wondering if you could please help with a few boxes I am struggling with on a condition report as below. 1.nature of supply parameters- taken at the board, can my prospective fault current be 587A( result given at same time as earth fault loop impedance) 2.details of rcd main switch- difference between current rating( this time is 100A) and the 'fuse/device rating or setting' 3.details of red main switch-cannot find the 'rated time delay' Thanks in advance [/QUOTE]
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