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Load shedding and surge damage
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<blockquote data-quote="keithp" data-source="post: 1121328" data-attributes="member: 21356"><p>Hi Gents, this can be a disconcerting subject as there are so many options available expensive at that to do it properly, i had 2/3 torodials overheated stukkend, i blamed on our grid be the common factor, 16Amp varistor+fuse type surge supressor stolen off an office copier but didn't blow a fuse, attached for ref is this 'Branell' type.</p><p></p><p>1. Surge suppressor or arrestor for SOHO office equipment.</p><p>R200~R300</p><p></p><p>2. AC voltage regulator ADVR-16-400HZ</p><p>Up to R2000 or more.</p><p></p><p>3. Power Conditioner</p><p><a href="https://www.kstar.com/indexproblem/17893.jhtml" target="_blank">https://www.kstar.com/indexproblem/17893.jhtml</a> </p><p>The price of a nice Class-A PAS amp.</p><p></p><p>4. Symmetrical Power Conditioner </p><p>[URL unfurl="true"]https://www.audaud.com/furman-it-reference-20i-symmetrical-power-conditioner/[/URL]</p><p>If Furman is chosen R20k~over R90k can only deal with certain 'brownouts' on 1st world grids, not designed for ishkom.</p><p></p><p>5. UPS APC 2200 48VDC (4x 18Amp batts=R2670) system or Eaton 9E 2000 type 72VDC (6x 7A or 6x 18A batts)</p><p>Under 10K gives pure sine wave out on these models, designed for ZA..</p><p>[ATTACH=full]17316[/ATTACH]</p><p>[ATTACH=full]17317[/ATTACH]</p></blockquote><p></p>
[QUOTE="keithp, post: 1121328, member: 21356"] Hi Gents, this can be a disconcerting subject as there are so many options available expensive at that to do it properly, i had 2/3 torodials overheated stukkend, i blamed on our grid be the common factor, 16Amp varistor+fuse type surge supressor stolen off an office copier but didn't blow a fuse, attached for ref is this 'Branell' type. 1. Surge suppressor or arrestor for SOHO office equipment. R200~R300 2. AC voltage regulator ADVR-16-400HZ Up to R2000 or more. 3. Power Conditioner [URL]https://www.kstar.com/indexproblem/17893.jhtml[/URL] The price of a nice Class-A PAS amp. 4. Symmetrical Power Conditioner [URL unfurl="true"]https://www.audaud.com/furman-it-reference-20i-symmetrical-power-conditioner/[/URL] If Furman is chosen R20k~over R90k can only deal with certain 'brownouts' on 1st world grids, not designed for ishkom. 5. UPS APC 2200 48VDC (4x 18Amp batts=R2670) system or Eaton 9E 2000 type 72VDC (6x 7A or 6x 18A batts) Under 10K gives pure sine wave out on these models, designed for ZA.. [ATTACH type="full"]17316[/ATTACH] [ATTACH type="full"]17317[/ATTACH] [/QUOTE]
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Audio and Video Talk
General Discussion
Load shedding and surge damage
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