{"id":3221,"date":"2025-02-10T18:04:08","date_gmt":"2025-02-10T15:04:08","guid":{"rendered":"https:\/\/trimbox.com.tr\/yeni-nesil-parafudr\/"},"modified":"2025-12-25T15:56:20","modified_gmt":"2025-12-25T12:56:20","slug":"new-generation-surge-arrester","status":"publish","type":"post","link":"https:\/\/trimbox.com.tr\/en\/new-generation-surge-arrester\/","title":{"rendered":"NEW GENERATION SURGE ARRESTER"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><strong>NEW GENERATION SURGE ARRESTER (SPD)<\/strong><\/p>\n<p>In the simplest terms, a <strong>Surge Arrester (SPD)<\/strong> is the general name for products that facilitate the <strong>electron<\/strong> exchange (<strong>discharge<\/strong>) between <strong>clouds and the ground<\/strong> on electrical lines, similar to the lightning rods we are used to seeing on top of tall buildings.<\/p>\n<p><strong>Surge arresters<\/strong> are divided into <strong>three<\/strong> categories according to their voltage values: <strong>high<\/strong> voltage surge arresters, <strong>medium<\/strong> voltage surge arresters, and <strong>low<\/strong> voltage surge arresters.<\/p>\n<p><strong>Low voltage surge arresters<\/strong> are also internally divided into <strong>three<\/strong> classes according to their <strong>transmission<\/strong> capacities and <strong>sensitivities<\/strong>: Class B, Class C, and Class D.<\/p>\n<p><strong>Class B<\/strong> surge arresters are preferred for building entrances; they have lower sensitivity but higher load transmission capacity, with <strong>25kA<\/strong> for each <strong>phase-to-ground<\/strong> and <strong>50kA<\/strong> for <strong>neutral-to-ground<\/strong>, totaling <strong>125kA<\/strong>.<\/p>\n<p><strong>Class C<\/strong> surge arresters are preferred for floor distribution boards; they have higher sensitivity than Class B and lower than Class D, with load transmission capacities of <strong>10kA<\/strong> for each <strong>phase-to-ground<\/strong> and <strong>neutral-to-ground<\/strong>, totaling <strong>40kA<\/strong>.<\/p>\n<p><strong>Class D<\/strong> surge arresters are protection products preferred for each sensitive device, having the highest sensitivity and load transmission capacities at the <strong>6kA<\/strong> level in total.<\/p>\n<p>One should not <strong>confuse<\/strong> <strong>surge arresters<\/strong> with <strong>regulators<\/strong>, <strong>power supplies (UPS)<\/strong>, <strong>phase protection<\/strong> relays, and <strong>surge protector<\/strong> power strips. <strong>Surge arresters<\/strong> have the capability to transmit <strong>high currents<\/strong>, such as <strong>lightning<\/strong>, to the ground.<\/p>\n<p><strong>New generation surge arresters<\/strong> are <strong>extra-protected<\/strong> types of <strong>Low Voltage<\/strong> Surge Arresters that possess the <strong>power of Class B<\/strong> and the <strong>sensitivity of Class D<\/strong>. Additionally, thanks to their <strong>surge suppression<\/strong> features, they have the <strong>capability<\/strong> to prevent overvoltages that occur in the system.<\/p>\n<p>One of the most fundamental advantages of <strong>new generation surge arresters<\/strong> is that the need for a good <strong>grounding<\/strong> system\u2014the most important feature for the healthy operation of standard surge arresters\u2014is <strong>not required<\/strong> for new generation models. They can fully perform <strong>protection<\/strong> between phases and phase-to-neutral even in systems with <strong>no grounding<\/strong> at all.<\/p>\n<p><strong>SURGE ARRESTER STANDARD<\/strong><\/p>\n<p>Looking at the <strong>EN 61643-11<\/strong> LV surge arrester test standard, the categorization of surge arresters into <strong>Class B, C, and D<\/strong> is done <strong>according to<\/strong> their <strong>load transmission<\/strong> and <strong>sensitivity<\/strong> values. In other words, while surge arresters transmit the excess load in the line to the ground, the potential damage to the devices in the system is not tested.<\/p>\n<p>In <strong>new generation surge arresters<\/strong>, the devices in the system are also tested, and the values are based on the fact that <strong>the devices are not damaged<\/strong> along with the <strong>surge arrester<\/strong> itself.<\/p>\n<p>In summary, <strong>new generation surge arresters<\/strong> in Low Voltage systems are <strong>new generation<\/strong> types that can be used <strong>instead of<\/strong> <strong>Class B, C, and D<\/strong> surge arresters, can provide phase-to-phase and phase-to-neutral protection <strong>without grounding<\/strong>, and also possess <strong>surge suppression<\/strong> capability.<\/p>\n<p><strong>Trimbox<\/strong> branded <strong>new generation domestic surge arresters<\/strong> protect your systems and devices with a <strong>domestic production rate<\/strong> of <strong>87.87%<\/strong>.<\/p>\n<p>Simple precautions sometimes save lives. The <strong>best investment<\/strong> we can make for our family, our business, and our environment is <strong>protective measures<\/strong>. With <strong>Trim<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; NEW GENERATION SURGE ARRESTER (SPD) In the simplest terms, a Surge Arrester (SPD) is the general name for products that facilitate the electron exchange (discharge) between clouds and the ground on electrical lines, similar to the lightning rods we<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":1756,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[],"class_list":["post-3221","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-en"],"_links":{"self":[{"href":"https:\/\/trimbox.com.tr\/en\/wp-json\/wp\/v2\/posts\/3221","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/trimbox.com.tr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/trimbox.com.tr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/trimbox.com.tr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/trimbox.com.tr\/en\/wp-json\/wp\/v2\/comments?post=3221"}],"version-history":[{"count":0,"href":"https:\/\/trimbox.com.tr\/en\/wp-json\/wp\/v2\/posts\/3221\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/trimbox.com.tr\/en\/wp-json\/wp\/v2\/media\/1756"}],"wp:attachment":[{"href":"https:\/\/trimbox.com.tr\/en\/wp-json\/wp\/v2\/media?parent=3221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/trimbox.com.tr\/en\/wp-json\/wp\/v2\/categories?post=3221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/trimbox.com.tr\/en\/wp-json\/wp\/v2\/tags?post=3221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}