{"id":29,"date":"2019-03-01T17:59:43","date_gmt":"2019-03-01T17:59:43","guid":{"rendered":"http:\/\/lhcomponents.co.uk\/?page_id=29"},"modified":"2020-12-11T12:18:00","modified_gmt":"2020-12-11T12:18:00","slug":"ring-cores","status":"publish","type":"page","link":"https:\/\/lhcomponents.co.uk\/index.php\/ring-cores\/","title":{"rendered":"Ring Cores"},"content":{"rendered":"\n<p>Ring cores made of thermally stable  supermalloy and wound with 1000 turns are excellent  transformers.  Originally developed for ground fault  detection current, they are now used in many current-sensing applications.&nbsp; In a GFCI circuit breaker or electrical outlet, these cores constantly monitor electrical current  and protect against injury or death caused by contact with damaged or defective electrical equipment.&nbsp; In the ALCI  plug, the cores are used to protect people from electrical shock by hairdryers or other appliances.&nbsp; (They can have many uses in other applications).<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"521\" src=\"http:\/\/lhcomponents.co.uk\/wp-content\/uploads\/2019\/03\/Ring-Cores.jpg\" alt=\"Ring Cores\" class=\"wp-image-182\" srcset=\"https:\/\/lhcomponents.co.uk\/wp-content\/uploads\/2019\/03\/Ring-Cores.jpg 800w, https:\/\/lhcomponents.co.uk\/wp-content\/uploads\/2019\/03\/Ring-Cores-300x195.jpg 300w, https:\/\/lhcomponents.co.uk\/wp-content\/uploads\/2019\/03\/Ring-Cores-768x500.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><\/div>\n\n\n\n<p>L&amp;H components ltd supplies standard size sensor cores of supermalloy for sensing fault current as well as cores made of ferrite for ground to neutral detection.&nbsp; Sensing and neutral detection cores are available in a wide variety of sizes and type to fill any GFCI, Arc Fault or current sensing requirement.<\/p>\n\n\n<p><!-- Start of  Zendesk Widget script --><br>\n<script id=\"ze-snippet\" src=\"https:\/\/static.zdassets.com\/ekr\/snippet.js?key=29f5a6eb-ad60-4b77-86cc-f85c3126b92a\"> <\/script><br>\n<!-- End of  Zendesk Widget script --><\/p>\n\n\n<p>The unique annealing process produces the highest quality magnetic components.&nbsp; Fully automated casing and 100% testing provides customers with  the most price competitive products and the best production yields in the industry.<\/p>\n\n\n\n<p>Ring Cores For GFCI and ALCI:<\/p>\n\n\n\n<p> Cores for GFCI&nbsp;&nbsp; \u2013&nbsp; 5000 Series (80 % Nickel Alloy \u2013 0.33  mm thick) <br> Cores for ALCI \u2013&nbsp; 5100 Series (80 % Nickel Alloy \u2013 0.33  mm thick) <\/p>\n\n\n\n<table id=\"tablepress-1\" class=\"tablepress tablepress-id-1\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Ring Core <\/th><th class=\"column-2\">Colour <\/th><th class=\"column-3\">ID Ring (mm)<\/th><th class=\"column-4\">OD Ring (mm)<\/th><th class=\"column-5\">Ht Ring Stack (mm)<\/th><th class=\"column-6\">ID Case (mm)<\/th><th class=\"column-7\">OD Case (mm)<\/th><th class=\"column-8\">Ht Case (mm)<\/th><th class=\"column-9\">l (cm) <\/th><th class=\"column-10\">A (cm\u00b2) <\/th><th class=\"column-11\">Approx. No. of Rings<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">5025<\/td><td class=\"column-2\">Green<\/td><td class=\"column-3\">7.75<\/td><td class=\"column-4\">10.29<\/td><td class=\"column-5\">3.02<\/td><td class=\"column-6\">6.73<\/td><td class=\"column-7\">11.56<\/td><td class=\"column-8\">4.95<\/td><td class=\"column-9\">2.83<\/td><td class=\"column-10\">0.0383<\/td><td class=\"column-11\">9<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">5029<\/td><td class=\"column-2\">Blue<\/td><td class=\"column-3\">8.84<\/td><td class=\"column-4\">12.19<\/td><td class=\"column-5\">1.68<\/td><td class=\"column-6\">7.75<\/td><td class=\"column-7\">13.46<\/td><td class=\"column-8\">2.74<\/td><td class=\"column-9\">3.3<\/td><td class=\"column-10\">0.0281<\/td><td class=\"column-11\">5<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">5137<\/td><td class=\"column-2\">Yellow<\/td><td class=\"column-3\">8.84<\/td><td class=\"column-4\">12.19<\/td><td class=\"column-5\">1.68<\/td><td class=\"column-6\">7.75<\/td><td class=\"column-7\">13.46<\/td><td class=\"column-8\">2.74<\/td><td class=\"column-9\">3.3<\/td><td class=\"column-10\">0.0281<\/td><td class=\"column-11\">5<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">5042<\/td><td class=\"column-2\">Black<\/td><td class=\"column-3\">9.53<\/td><td class=\"column-4\">12.7<\/td><td class=\"column-5\">1.68<\/td><td class=\"column-6\">8.13<\/td><td class=\"column-7\">14.22<\/td><td class=\"column-8\">2.87<\/td><td class=\"column-9\">3.49<\/td><td class=\"column-10\">0.0266<\/td><td class=\"column-11\">5<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">5022<\/td><td class=\"column-2\">Clear<\/td><td class=\"column-3\">9.53<\/td><td class=\"column-4\">12.7<\/td><td class=\"column-5\">3.02<\/td><td class=\"column-6\">8.13<\/td><td class=\"column-7\">14.22<\/td><td class=\"column-8\">4.95<\/td><td class=\"column-9\">3.49<\/td><td class=\"column-10\">0.0479<\/td><td class=\"column-11\">9<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">5040<\/td><td class=\"column-2\">Black<\/td><td class=\"column-3\">11.07<\/td><td class=\"column-4\">14.27<\/td><td class=\"column-5\">2.01<\/td><td class=\"column-6\">9.53<\/td><td class=\"column-7\">15.88<\/td><td class=\"column-8\">3.81<\/td><td class=\"column-9\">3.98<\/td><td class=\"column-10\">0.0322<\/td><td class=\"column-11\">6<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">5026<\/td><td class=\"column-2\">Blue<\/td><td class=\"column-3\">11.07<\/td><td class=\"column-4\">14.27<\/td><td class=\"column-5\">3.35<\/td><td class=\"column-6\">9.53<\/td><td class=\"column-7\">15.88<\/td><td class=\"column-8\">5.33<\/td><td class=\"column-9\">3.98<\/td><td class=\"column-10\">0.0536<\/td><td class=\"column-11\">10<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">5126<\/td><td class=\"column-2\">Gray<\/td><td class=\"column-3\">11.07<\/td><td class=\"column-4\">14.27<\/td><td class=\"column-5\">3.35<\/td><td class=\"column-6\">9.53<\/td><td class=\"column-7\">15.88<\/td><td class=\"column-8\">5.33<\/td><td class=\"column-9\">3.98<\/td><td class=\"column-10\">0.0536<\/td><td class=\"column-11\">10<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">5050<\/td><td class=\"column-2\">Black<\/td><td class=\"column-3\">13.28<\/td><td class=\"column-4\">17.91<\/td><td class=\"column-5\">1.68<\/td><td class=\"column-6\">11.81<\/td><td class=\"column-7\">19.69<\/td><td class=\"column-8\">3.56<\/td><td class=\"column-9\">4.9<\/td><td class=\"column-10\">0.0387<\/td><td class=\"column-11\">5<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">5150<\/td><td class=\"column-2\">Black<\/td><td class=\"column-3\">13.28<\/td><td class=\"column-4\">17.91<\/td><td class=\"column-5\">1.68<\/td><td class=\"column-6\">11.81<\/td><td class=\"column-7\">19.69<\/td><td class=\"column-8\">3.56<\/td><td class=\"column-9\">4.9<\/td><td class=\"column-10\">0.0387<\/td><td class=\"column-11\">5<\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td class=\"column-1\">5052<\/td><td class=\"column-2\">Black<\/td><td class=\"column-3\">15.24<\/td><td class=\"column-4\">19.2<\/td><td class=\"column-5\">2.01<\/td><td class=\"column-6\">13.72<\/td><td class=\"column-7\">20.83<\/td><td class=\"column-8\">3.68<\/td><td class=\"column-9\">5.41<\/td><td class=\"column-10\">0.0398<\/td><td class=\"column-11\">6<\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td class=\"column-1\">5002<\/td><td class=\"column-2\">Black<\/td><td class=\"column-3\">16.08<\/td><td class=\"column-4\">21.44<\/td><td class=\"column-5\">3.02<\/td><td class=\"column-6\">14.22<\/td><td class=\"column-7\">23.5<\/td><td class=\"column-8\">4.95<\/td><td class=\"column-9\">5.89<\/td><td class=\"column-10\">0.0808<\/td><td class=\"column-11\">9<\/td>\n<\/tr>\n<tr class=\"row-14\">\n\t<td class=\"column-1\">5045<\/td><td class=\"column-2\">Black<\/td><td class=\"column-3\">25.4<\/td><td class=\"column-4\">31.75<\/td><td class=\"column-5\">3.02<\/td><td class=\"column-6\">23.37<\/td><td class=\"column-7\">33.91<\/td><td class=\"column-8\">4.95<\/td><td class=\"column-9\">9.02<\/td><td class=\"column-10\">0.0996<\/td><td class=\"column-11\">9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n","protected":false},"excerpt":{"rendered":"<p>Ring cores made of thermally stable supermalloy and wound with 1000 turns are excellent transformers. Originally developed for ground fault detection current, they are now used in many current-sensing applications.&nbsp; In a GFCI circuit breaker or electrical outlet, these cores constantly monitor electrical current and protect against injury or death caused by contact with damaged [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"class_list":["post-29","page","type-page","status-publish","hentry"],"aioseo_notices":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/lhcomponents.co.uk\/index.php\/wp-json\/wp\/v2\/pages\/29","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lhcomponents.co.uk\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/lhcomponents.co.uk\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/lhcomponents.co.uk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lhcomponents.co.uk\/index.php\/wp-json\/wp\/v2\/comments?post=29"}],"version-history":[{"count":0,"href":"https:\/\/lhcomponents.co.uk\/index.php\/wp-json\/wp\/v2\/pages\/29\/revisions"}],"wp:attachment":[{"href":"https:\/\/lhcomponents.co.uk\/index.php\/wp-json\/wp\/v2\/media?parent=29"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}