{"id":89189,"date":"2023-07-22T14:56:55","date_gmt":"2023-07-22T12:56:55","guid":{"rendered":"https:\/\/gahzly.com\/%d8%a3%d9%87%d9%85-%d9%85%d8%aa%d8%b7%d9%84%d8%a8%d8%a7%d8%aa-%d8%a3%d8%ac%d9%87%d8%b2%d8%a9-%d8%a7%d9%84%d8%ad%d9%85%d8%a7%d9%8a%d8%a9-%d8%a7%d9%84%d9%83%d9%87%d8%b1%d8%a8%d8%a7%d8%a6%d9%8a%d8%a9\/"},"modified":"2023-07-30T11:05:05","modified_gmt":"2023-07-30T09:05:05","slug":"the-most-important-requirements-for-electrical-protection-devices","status":"publish","type":"post","link":"https:\/\/gahzly.com\/en\/\u0645\u0642\u0627\u0644\/the-most-important-requirements-for-electrical-protection-devices\/","title":{"rendered":"The most important requirements for electrical protection devices"},"content":{"rendered":"<h2 style=\"text-align: center\"><span style=\"vertical-align: inherit\"><span class=\"\" style=\"vertical-align: inherit\">The most important requirements for electrical protection devices<\/span><\/span><\/h2>\n<p><span style=\"vertical-align: inherit\"><span class=\"\" style=\"vertical-align: inherit\">There are some basic requirements that you should know before purchasing any protection device from circuit breakers, fuses, or even <\/span><\/span><a href=\"\/?product_cat=\u0623\u0648\u0641\u0631\u0644\u0648\u062f\"><span style=\"vertical-align: inherit\"><span class=\"\" style=\"vertical-align: inherit\">overloads<\/span><\/span><\/a><span style=\"vertical-align: inherit\"><span class=\"\" style=\"vertical-align: inherit\"> .<\/span><\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_51_1 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \"><strong><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Contents<\/span><\/span><\/strong><\/p>\n<\/div>\n<nav>\n<ul class=\"ez-toc-list ez-toc-list-level-1 \">\n<li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a href=\"https:\/\/gahzly.com\/en\/\u0645\u0642\u0627\u0644\/protecting-home-electrical-appliances\/\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The importance of electrical protection devices<\/span><\/span><\/a><\/li>\n<li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The most important requirements for electrical protection devices<\/span><\/span>\n<ul class=\"ez-toc-list-level-3\">\n<li class=\"ez-toc-heading-level-3\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">selectivity or discrimination<\/span><\/span><\/li>\n<li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Responsiveness<\/span><\/span><\/li>\n<li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">allergy<\/span><\/span><\/li>\n<li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">reliability<\/span><\/span><\/li>\n<li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">stability<\/span><\/span><\/li>\n<li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Preventive coordination<\/span><\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/nav>\n<\/div>\n<h2 class=\"wp-block-heading\"><span id=\"%D8%A3%D9%87%D9%85%D9%8A%D8%A9_%D8%A3%D8%AC%D9%87%D8%B2%D8%A9_%D8%A7%D9%84%D8%AD%D9%85%D8%A7%D9%8A%D8%A9_%D8%A7%D9%84%D9%83%D9%87%D8%B1%D8%A8%D8%A7%D8%A6%D9%8A%D8%A9\" class=\"ez-toc-section\"><\/span><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The importance of electrical protection devices<\/span><\/span><\/h2>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Electrical protection devices are of paramount importance in protecting all electrical devices in the residential, industrial or commercial sectors.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The purpose of the protection devices is to protect the electrical loads from any possible failure resulting from the occurrence of a short circuit, overloading, voltage drop, or operating loads on voltages higher than the normal and prescribed voltage, and many other malfunctions.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">It is noteworthy that the largest percentage of the faults that occur as a result of negligence or as a result of choosing an inappropriate protection element for the electrical load.<\/span><\/span><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><figcaption class=\"wp-element-caption\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Electrical protection devices<\/span><\/span><\/p>\n<figure id=\"attachment_88792\" aria-describedby=\"caption-attachment-88792\" style=\"width: 465px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-88792\" src=\"https:\/\/gahzly.com\/wp-content\/uploads\/2023\/07\/\u0623\u0646\u0648\u0627\u0639-\u0623\u062c\u0647\u0632\u0629-\u0627\u0644\u062d\u0645\u0627\u064a\u0629-\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629-medium.jpg\" alt=\"The most important requirements for electrical protection devices\" width=\"465\" height=\"452\" title=\"l\"><figcaption id=\"caption-attachment-88792\" class=\"wp-caption-text\">The most important requirements for electrical protection devices<\/figcaption><\/figure>\n<\/figcaption><\/figure>\n<\/div>\n<h2 id=\"h-\u0623\u0647\u0645-\u0645\u062a\u0637\u0644\u0628\u0627\u062a-\u0623\u062c\u0647\u0632\u0629-\u0627\u0644\u062d\u0645\u0627\u064a\u0629-\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\" class=\"wp-block-heading\"><span id=\"%D8%A3%D9%87%D9%85_%D9%85%D8%AA%D8%B7%D9%84%D8%A8%D8%A7%D8%AA_%D8%A3%D8%AC%D9%87%D8%B2%D8%A9_%D8%A7%D9%84%D8%AD%D9%85%D8%A7%D9%8A%D8%A9_%D8%A7%D9%84%D9%83%D9%87%D8%B1%D8%A8%D8%A7%D8%A6%D9%8A%D8%A9\" class=\"ez-toc-section\"><\/span><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The most important requirements for electrical protection devices<\/span><\/span><\/h2>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Among the most important requirements that must be met in protection devices with all their functions in order to be more effective are:<\/span><\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"%D8%A7%D9%84%D8%A7%D9%86%D8%AA%D9%82%D8%A7%D8%A6%D9%8A%D8%A9_%D8%A3%D9%88_%D8%A7%D9%84%D8%AA%D9%85%D9%8A%D9%8A%D8%B2\" class=\"ez-toc-section\"><\/span><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">selectivity or discrimination<\/span><\/span><\/h3>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">It is the ability of the protection element to approach the fault point to separate the circuit without affecting the rest of the other electrical circuits, and among the devices that are related to selective coordination are: fuses, electrical circuit breakers, and ground leakage current circuit breakers.<\/span><\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"%D8%B3%D8%B1%D8%B9%D8%A9_%D8%A7%D9%84%D8%A7%D8%B3%D8%AA%D8%AC%D8%A7%D8%A8%D8%A9\" class=\"ez-toc-section\"><\/span><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Responsiveness<\/span><\/span><\/h3>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The speed of work of the protection element depends more estimatingly on the amount of time delay for this element, and we note that each protection device has a characteristic curve that determines the amount of time delay for it.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The benefit of the response speed of the protection devices comes so that the curve of the characteristics of the first protection device is higher than the curve of the characteristics of the protection device that comes after it, meaning that you must set the amount of time delay for the first element 0.5 seconds, while the amount of time delay for the one after it is 0.1 seconds until we make sure that the breakers are separated sub before main.<\/span><\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"%D8%A7%D9%84%D8%AD%D8%B3%D8%A7%D8%B3%D9%8A%D8%A9\" class=\"ez-toc-section\"><\/span><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">allergy<\/span><\/span><\/h3>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">It means the lowest electric current value that can lead to the activation of the protection element.<\/span><\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"%D8%A7%D9%84%D9%85%D9%88%D8%AB%D9%88%D9%82%D9%8A%D8%A9\" class=\"ez-toc-section\"><\/span><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">reliability<\/span><\/span><\/h3>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The protection device shall be able to perform the task required of it without defect or failure under various conditions throughout its life span.<\/span><\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"%D8%A7%D9%84%D8%A7%D8%B3%D8%AA%D9%82%D8%B1%D8%A7%D8%B1\" class=\"ez-toc-section\"><\/span><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">stability<\/span><\/span><\/h3>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">This means that the protection element works stably and normally, regardless of abnormal operating conditions, so that it is not affected by errors occurring in any other circuit outside its scope of work.<\/span><\/span><\/p>\n<h3 class=\"wp-block-heading\"><span id=\"%D8%A7%D9%84%D8%AA%D9%86%D8%B3%D9%8A%D9%82_%D8%A7%D9%84%D9%88%D9%82%D8%A7%D8%A6%D9%8A\" class=\"ez-toc-section\"><\/span><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Preventive coordination<\/span><\/span><\/h3>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Correct coordination in linking protection elements such as circuit breakers, relays, and relays (protection elements) during the occurrence of a short circuit or overload to protect the element itself to be able to return to service again after eliminating the fault with the least possible losses.<\/span><\/span><\/p>\n<h3 style=\"text-align: center\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The most important requirements for electrical protection devices<\/span><\/span><\/h3>\n<h3><\/h3>\n<p><a href=\"https:\/\/gahzly.com\/en\/\"><strong><em><u><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Jahzli website to buy electronics<\/span><\/span><\/u><\/em><\/strong><\/a><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">When we say Jazli website, we are talking about one of the most famous Arab websites, which was able in a very short period of time to achieve a very high demand for purchases from it by people from different parts and sectors of the Arab world.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">On the Jazli site, you will find Joint Lock and all the products that you may need in your home, starting with those for kitchens or bathrooms, but even those for gardens. You will find them in this wonderful site, <\/span><\/span><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">So, if you were lost before and you don&#8217;t know where to go in order to buy your products on the Internet, now you have the perfect solution, and you only have to go to the Jazli website and start choosing the products you want.<\/span><\/span><\/p>\n<figure id=\"attachment_27987\" aria-describedby=\"caption-attachment-27987\" style=\"width: 512px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-27987 size-full\" title=\"Types of Electricity Breakers 18 - Work and Applications l\" src=\"https:\/\/gahzly.com\/wp-content\/uploads\/2020\/05\/\u0648\u0635\u0644\u0629-\u0634\u0631\u064a\u0637-\u0644\u064a\u062f.jpg\" alt=\"The most important requirements for electrical protection devices\" width=\"512\" height=\"512\" \/><figcaption id=\"caption-attachment-27987\" class=\"wp-caption-text\">The most important requirements for electrical protection devices<\/figcaption><\/figure>\n<p><strong><em><u><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">What are the features of Jazli <\/span><\/span><a href=\"https:\/\/gahzly.com\/en\/\u0645\u0646\u062a\u062c\/power-strip-with-3-outlets-16-amp-black\/\">\u00a0<\/a><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">?<\/span><\/span><\/u><\/em><\/strong><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Since we are talking about a site that is preferred by many people around the world, there is no doubt that it is a site full of various features and characteristics, and for this we have decided to dedicate our next paragraph in order to indicate the most prominent features of the Jazli site.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Among the most prominent features of the site, we find that there is proportional prices. On the Jazli website, you do not have to worry about the imaginary prices of products, as is the case with most sites that display their products on the Internet.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The price of product delivery is very reasonable and not expensive, just as the site accepts delivery to various countries, without forgetting that it accepts free shipping on some products.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Among the advantages of the site, we also find that there is the high quality of its products, as it is impossible to find a poor-quality product. Rather, the Jahzli website deals with major companies, Philips, for example, and other famous brands, so you have to remove from your mind the idea of \u200b\u200bpoor quality of one of the products.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Also, one of the advantages of the site is that it does not specialize in one type of product, but rather you will find various types of products on it, for example, electrical appliances, hand tools, mechanical devices, paints, packages for establishing apartments and many other types.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Jahzli also accepts what is known as the shopping cart, which makes it easier for you to filter the products you want to buy and put them in one package in order to be able to pay with the click of a single button.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Multiple payment methods are accepted.<\/span><\/span><\/p>\n<h4><a href=\"https:\/\/gahzly.com\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-50673 size-full\" title=\"Components of an electrical circuit Components of an electrical circuit\" src=\"https:\/\/gahzly.com\/wp-content\/uploads\/2021\/12\/editor-1s-188px-15.gif\" alt=\"electrical circuit components\" width=\"188\" height=\"188\" \/><\/a><\/h4>\n<h4><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">We are pleased to have you visit our pages on social networking sites, where we publish exclusive offers on our website.<\/span><\/span><\/h4>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Our Facebook page\u00a0 <\/span><\/span><a href=\"https:\/\/www.facebook.com\/Gahzlystore\/\" target=\"_blank\" rel=\"noopener\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">here<\/span><\/span><\/a><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\"> .<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Our Twitter account\u00a0 <\/span><\/span><a href=\"https:\/\/twitter.com\/gahzly1\" target=\"_blank\" rel=\"noopener\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">here<\/span><\/span><\/a><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\"> .<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The most important requirements for electrical protection devices There are some basic requirements that you should know before purchasing any protection device from circuit breakers, fuses, or even overloads . Contents The importance of electrical protection devices The most important requirements for electrical protection devices selectivity or discrimination Responsiveness allergy reliability stability Preventive coordination The [&hellip;]<\/p>\n","protected":false},"author":1798,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7375,7428,9932,7415,12318,12319],"tags":[],"class_list":["post-89189","post","type-post","status-publish","format-standard","hentry","category-articles","category-circuit-breakers-and-control-devices","category-electricity-en","category-lightning-and-accessories","category-sell-online","category-shop-online"],"featured_image_src":{"landsacpe":false,"list":false,"medium":false,"full":false},"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/posts\/89189","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/users\/1798"}],"replies":[{"embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/comments?post=89189"}],"version-history":[{"count":0,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/posts\/89189\/revisions"}],"wp:attachment":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/media?parent=89189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/categories?post=89189"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/tags?post=89189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}