{"id":18412,"date":"2025-07-14T11:35:59","date_gmt":"2025-07-14T03:35:59","guid":{"rendered":"https:\/\/viox.com\/?p=18412"},"modified":"2026-03-27T21:19:50","modified_gmt":"2026-03-27T13:19:50","slug":"complete-guide-to-air-circuit-breakers-acb","status":"publish","type":"post","link":"https:\/\/test.viox.com\/tr\/complete-guide-to-air-circuit-breakers-acb\/","title":{"rendered":"Hava Devre Kesiciler (ACB) Hakk\u0131nda Kapsaml\u0131 K\u0131lavuz: \u00c7al\u0131\u015fma Prensibi, T\u00fcrleri, Kurulumu ve Bak\u0131m\u0131"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>Hava Kesicisi (ACB) Nedir?<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Air-circuit-breaker-installed-in-a-low-voltage-main-switchboard.webp\" alt=\"Air circuit breaker installed in a low-voltage main switchboard\" \/><figcaption style=\"margin-top: 8px;\"><em>Al\u00e7ak gerilim ana \u015falter panosuna monte edilmi\u015f hava kesicisi, y\u00fcksek kapasiteli g\u00fc\u00e7 da\u011f\u0131t\u0131m\u0131 i\u00e7in sa\u011flam yap\u0131s\u0131n\u0131 g\u00f6stermektedir.<\/em><\/figcaption><\/figure>\n<p>Bir <a href=\"https:\/\/test.viox.com\/tr\/acb\/\"><strong>hava kesicisi<\/strong><\/a> y\u00fcksek ak\u0131ml\u0131 g\u00fc\u00e7 da\u011f\u0131t\u0131m sistemlerini a\u015f\u0131r\u0131 y\u00fcklenmelere, k\u0131sa devrelere ve di\u011fer elektriksel ar\u0131zalara kar\u015f\u0131 korumak i\u00e7in tasarlanm\u0131\u015f bir al\u00e7ak gerilim devre kesicisidir. Genellikle k\u0131salt\u0131lm\u0131\u015f olarak <strong>ACB<\/strong>, Bu tip devre kesici, ar\u0131za veya y\u00fck ko\u015fullar\u0131nda kesicinin a\u00e7\u0131lmas\u0131yla olu\u015fan elektrik ark\u0131n\u0131 g\u00fcvenli bir \u015fekilde kesen mekanizma olan ark s\u00f6nd\u00fcrme ortam\u0131 olarak atmosferik bas\u0131n\u00e7ta hava kullan\u0131r. Y\u00fcksek ak\u0131m kapasiteleri, ayarlanabilir koruma ayarlar\u0131 ve sa\u011flam yap\u0131lar\u0131 nedeniyle hava kesicileri, ticari ve end\u00fcstriyel elektrik sistemlerindeki ana da\u011f\u0131t\u0131m panolar\u0131, \u015falt panolar\u0131, motor kontrol merkezleri ve di\u011fer y\u00fcksek kapasiteli kurulumlar i\u00e7in standart se\u00e7imdir.<\/p>\n<h3>H\u0131zl\u0131 Referans: Bir Bak\u0131\u015fta ACB<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 8px;\">Parametre<\/th>\n<th style=\"padding: 8px;\">\u015eartname<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\"><strong>Gerilim De\u011ferlendirmesi<\/strong><\/td>\n<td style=\"padding: 8px;\">Al\u00e7ak gerilim (tipik olarak IEC 60947-2'ye g\u00f6re 690 V AC'ye kadar)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>Ge\u00e7erli Aral\u0131k<\/strong><\/td>\n<td style=\"padding: 8px;\">Genellikle 630 A ila 6300 A (\u00fcreticiye g\u00f6re de\u011fi\u015fir)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>Tipik Rol<\/strong><\/td>\n<td style=\"padding: 8px;\">Ana giri\u015f, bara kuplaj\u0131, jenerat\u00f6r kesicisi<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>Yap\u0131m T\u00fcr\u00fc<\/strong><\/td>\n<td style=\"padding: 8px;\">Sabit veya \u00e7ekilebilir<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>Yolculuk Birimi<\/strong><\/td>\n<td style=\"padding: 8px;\">Ayarlanabilir LSI\/LSIG korumal\u0131 elektronik (mikroi\u015flemci tabanl\u0131)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>Arc Medium<\/strong><\/td>\n<td style=\"padding: 8px;\">Atmosferik bas\u0131n\u00e7ta hava<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>Birincil Standart<\/strong><\/td>\n<td style=\"padding: 8px;\">IEC 60947-2 (veya b\u00f6lgesel e\u015fde\u011feri)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>ACB - MCCB - VCB: H\u0131zl\u0131 Kar\u015f\u0131la\u015ft\u0131rma<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Comparison-infographic-showing-the-differences-between-ACB-MCCB-and-VCB.webp\" alt=\"Comparison infographic showing the differences between ACB, MCCB, and VCB\" \/><figcaption style=\"margin-top: 8px;\"><em>Hava Kesicileri (ACB), Kal\u0131pl\u0131 Kasa Kesicileri (MCCB) ve Vakum Kesicileri (VCB) aras\u0131ndaki temel teknik parametreleri, rolleri ve yap\u0131sal farkl\u0131l\u0131klar\u0131 detayland\u0131ran kar\u015f\u0131la\u015ft\u0131rma infografi\u011fi.<\/em><\/figcaption><\/figure>\n<p>Hava kesicilerinin koruma hiyerar\u015fisine nerede uydu\u011funu anlamak, onlar\u0131 ilgili kesici t\u00fcrleriyle kar\u015f\u0131la\u015ft\u0131rmay\u0131 gerektirir. A\u015fa\u011f\u0131daki tablo, ACB'lerin kal\u0131pl\u0131 kasa devre kesicilerinden ve vakum devre kesicilerinden nas\u0131l farkl\u0131 oldu\u011funu g\u00f6stermektedir:<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 8px;\">\u00d6zellik<\/th>\n<th style=\"padding: 8px;\">ACB<\/th>\n<th style=\"padding: 8px;\">MCCB'N\u0130N<\/th>\n<th style=\"padding: 8px;\">Ak\u0131m ta\u015f\u0131yan kontaklar<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\"><strong>Voltaj S\u0131n\u0131f\u0131<\/strong><\/td>\n<td style=\"padding: 8px;\">Al\u00e7ak gerilim (\u2264690 V)<\/td>\n<td style=\"padding: 8px;\">Al\u00e7ak gerilim (\u2264690 V)<\/td>\n<td style=\"padding: 8px;\">Orta gerilim (3,3\u201336 kV)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>Ge\u00e7erli Aral\u0131k<\/strong><\/td>\n<td style=\"padding: 8px;\">630\u20136300 A<\/td>\n<td style=\"padding: 8px;\">16\u20132500 A<\/td>\n<td style=\"padding: 8px;\">630\u20134000 A<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>Tipik Rol<\/strong><\/td>\n<td style=\"padding: 8px;\">Ana da\u011f\u0131t\u0131m korumas\u0131<\/td>\n<td style=\"padding: 8px;\">Besleyici korumas\u0131<\/td>\n<td style=\"padding: 8px;\">Orta gerilim anahtarlama<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>Yolculuk Birimi<\/strong><\/td>\n<td style=\"padding: 8px;\">Elektronik, ayarlanabilir<\/td>\n<td style=\"padding: 8px;\">Termal-manyetik veya elektronik<\/td>\n<td style=\"padding: 8px;\">R\u00f6le tabanl\u0131<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u0130n\u015faat<\/strong><\/td>\n<td style=\"padding: 8px;\">Sabit veya \u00e7ekilebilir<\/td>\n<td style=\"padding: 8px;\">Sabit (c\u0131vata\/fi\u015f)<\/td>\n<td style=\"padding: 8px;\">Sabit veya \u00e7ekilebilir<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>Arc Medium<\/strong><\/td>\n<td style=\"padding: 8px;\">Hava<\/td>\n<td style=\"padding: 8px;\">Hava<\/td>\n<td style=\"padding: 8px;\">Vakum<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>Servis edilebilirlik<\/strong><\/td>\n<td style=\"padding: 8px;\">Sahada bak\u0131m\u0131 yap\u0131labilir<\/td>\n<td style=\"padding: 8px;\">M\u00fch\u00fcrl\u00fc, s\u0131n\u0131rl\u0131 servis<\/td>\n<td style=\"padding: 8px;\">M\u00fch\u00fcrl\u00fc vakum \u015fi\u015feleri<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Bir ACB tipik olarak ana \u015falt panosu seviyesinde bir giri\u015f veya bara kuplaj\u0131 olarak hizmet ederken, <a href=\"https:\/\/test.viox.com\/tr\/mccb\/\">MCCB'ler<\/a> a\u015fa\u011f\u0131 ak\u0131\u015f besleyicilerini ve da\u011f\u0131t\u0131m devrelerini korur. VCB'ler tamamen farkl\u0131 bir gerilim s\u0131n\u0131f\u0131nda - orta gerilim - \u00e7al\u0131\u015f\u0131r ve da\u011f\u0131t\u0131m transformat\u00f6r\u00fcn\u00fcn yukar\u0131s\u0131nda yer al\u0131r.<\/p>\n<p>Pratik terimlerle, bir ACB, sistem ak\u0131m\u0131 daha k\u00fc\u00e7\u00fck bran\u015f devre cihazlar\u0131n\u0131n kald\u0131rabilece\u011finin \u00fczerine \u00e7\u0131kt\u0131\u011f\u0131nda, koruma ayarlar\u0131n\u0131n koordinasyon ama\u00e7lar\u0131 i\u00e7in hassas bir \u015fekilde ayarlanmas\u0131 gerekti\u011finde veya kurulum t\u00fcm cihaz\u0131 de\u011fi\u015ftirmeden incelenebilen, test edilebilen ve bak\u0131m\u0131 yap\u0131labilen bir kesici gerektirdi\u011finde se\u00e7ilir. Bu nedenle hava kesicileri genellikle <a href=\"https:\/\/test.viox.com\/tr\/mccb\/\">MCCB'ler<\/a> yerine <a href=\"https:\/\/test.viox.com\/tr\/mcb\/\">MCB'ler<\/a> ile birlikte tart\u0131\u015f\u0131l\u0131r - ACB'ler, ak\u0131m seviyelerinin en y\u00fcksek oldu\u011fu ve koordinasyon gereksinimlerinin en zorlu oldu\u011fu al\u00e7ak gerilim koruma hiyerar\u015fisinin en \u00fcst\u00fcnde yer al\u0131r.<\/p>\n<p>Al\u00e7ak gerilim ACB se\u00e7imi ve performans\u0131 tipik olarak IEC 60947-2 veya ge\u00e7erli b\u00f6lgesel e\u015fde\u011feri (Kuzey Amerika'da UL 1066, \u00c7in'de GB 14048.2) \u00e7er\u00e7evesinde tart\u0131\u015f\u0131l\u0131r. Yaln\u0131zca k\u0131saltma a\u00e7\u0131klamas\u0131 ar\u0131yorsan\u0131z, <a href=\"https:\/\/test.viox.com\/tr\/acb-full-form-in-electrical\/\">Elektrikte ACB Tam Formu<\/a> daha k\u0131sa bir e\u015flik eden sayfad\u0131r.<\/p>\n<h2>Bir ACB Nedir<\/h2>\n<p>Hava kesicisi, y\u00fcksek ak\u0131m kapasitesi, ayarlanabilir elektriksel ar\u0131za korumas\u0131 ve uzun vadeli bak\u0131m yap\u0131labilirli\u011finin ayn\u0131 anda \u00f6nemli oldu\u011fu al\u00e7ak gerilim g\u00fc\u00e7 sistemleri i\u00e7in tasarlanm\u0131\u015f koruyucu bir anahtarlama cihaz\u0131d\u0131r. Bir ACB'yi di\u011ferlerinden ay\u0131ran \u015feyleri anlamak, ark s\u00f6nd\u00fcrme ortam\u0131n\u0131n \u00f6tesine bakmay\u0131 gerektirir - farkl\u0131l\u0131klar yap\u0131sal, i\u015flevsel ve operasyoneldir.<\/p>\n<p>Bir ACB tipik olarak di\u011fer al\u00e7ak gerilim kesici ailelerinden daha y\u00fcksek \u00e7er\u00e7eve boyutlar\u0131 ve nominal ak\u0131mlar sunar. Bir MCCB \u00fcreticiye ba\u011fl\u0131 olarak 1600 A ila 2500 A'ya ula\u015fabilirken, hava kesicileri genellikle 630 A ila 6300 A'y\u0131 kapsar ve baz\u0131 end\u00fcstriyel modeller daha da y\u00fckse\u011fe \u00e7\u0131kar. Bu ak\u0131m kapasitesi, t\u00fcm bina veya tesis y\u00fck\u00fcn\u00fcn tek bir cihazdan ge\u00e7ti\u011fi ana \u015falt panosu uygulamalar\u0131 i\u00e7in \u00f6nemlidir.<\/p>\n<p>Modern bir ACB'deki elektronik a\u00e7ma \u00fcnitesi, uzun s\u00fcreli, k\u0131sa s\u00fcreli, anl\u0131k ve toprak ar\u0131zas\u0131 gibi birden fazla koruma b\u00f6lgesinde ayarlanabilir toplama seviyeleri, zaman gecikmeleri ve koordinasyon e\u011frileri ile programlanabilen mikroi\u015flemci tabanl\u0131 bir kontrol\u00f6rd\u00fcr. Bu ayarlanabilirlik, ACB'nin a\u015fa\u011f\u0131 ak\u0131\u015f <a href=\"https:\/\/test.viox.com\/tr\/mccb\/\">MCCB'ler<\/a> ve yukar\u0131 ak\u0131\u015f \u015febeke koruma cihazlar\u0131yla d\u00fczg\u00fcn bir \u015fekilde koordine olmas\u0131n\u0131 sa\u011flayarak, sistem genelinde a\u00e7ma yerine se\u00e7ici ar\u0131za gidermeyi sa\u011flar.<\/p>\n<p>Hava kesicileri, standartla\u015ft\u0131r\u0131lm\u0131\u015f be\u015fik sistemleri, kilitleme mekanizmalar\u0131 ve ileti\u015fim aray\u00fczleri ile merkezi koruyucu cihaz olarak \u015falt panolar\u0131na entegre edilecek \u015fekilde tasarlanm\u0131\u015ft\u0131r. \u00c7o\u011fu ACB ailesi hem sabit hem de \u00e7ekilebilir konfig\u00fcrasyonlarda mevcuttur ve m\u00fchendislere kurulum stilini bak\u0131m gereksinimleriyle e\u015fle\u015ftirme esnekli\u011fi sa\u011flar - bu, yaln\u0131zca ACB'lerle ortaya \u00e7\u0131kan bir se\u00e7imdir, daha k\u00fc\u00e7\u00fck devre kesicilerle de\u011fil.<\/p>\n<h2>Hava Kesicileri Nerede Kullan\u0131l\u0131r<\/h2>\n<p>Hava kesicileri, g\u00fc\u00e7 da\u011f\u0131t\u0131m ak\u0131m seviyelerinin standart bran\u015f koruma cihazlar\u0131n\u0131n pratik aral\u0131\u011f\u0131n\u0131 a\u015ft\u0131\u011f\u0131 ve ayarlanabilir, koordine edilmi\u015f koruman\u0131n gerekli oldu\u011fu her yerde kullan\u0131l\u0131r. Al\u00e7ak gerilim hiyerar\u015fisinde, ACB tipik olarak kayna\u011f\u0131n ba\u015flang\u0131c\u0131na en yak\u0131n yerde bulunur - ak\u0131m\u0131n en y\u00fcksek oldu\u011fu ve koruma ar\u0131zas\u0131n\u0131n en geni\u015f sonu\u00e7lara yol a\u00e7aca\u011f\u0131 yer.<\/p>\n<p>En yayg\u0131n uygulama, <strong>al\u00e7ak gerilim \u015falt panosunda ana giri\u015f kesicisi<\/strong> olarak kullan\u0131lmas\u0131d\u0131r. Bir da\u011f\u0131t\u0131m transformat\u00f6r\u00fc gerilimi bina da\u011f\u0131t\u0131m\u0131 i\u00e7in 400 V veya 415 V'a d\u00fc\u015f\u00fcrd\u00fc\u011f\u00fcnde, sekonder taraftaki ana kesici neredeyse her zaman bir ACB'dir, tam y\u00fck ak\u0131m\u0131n\u0131 ta\u015f\u0131r ve t\u00fcm bara i\u00e7in a\u015f\u0131r\u0131 ak\u0131m ve k\u0131sa devre korumas\u0131 sa\u011flar.<\/p>\n<p><strong>Bara b\u00f6l\u00fcmleri aras\u0131ndaki ba\u011flant\u0131 kesicileri<\/strong> ba\u015fka bir temel uygulamay\u0131 temsil eder. B\u00f6l\u00fcnm\u00fc\u015f bara konfig\u00fcrasyonlar\u0131nda - hastanelerde, veri merkezlerinde ve kritik \u00fcretimde yayg\u0131n - bir ba\u011flant\u0131 kesicisi iki bara b\u00f6l\u00fcm\u00fcn\u00fc birbirine ba\u011flar ve her iki gelen kesiciyle ayn\u0131 anda koordine olmal\u0131d\u0131r. <strong>Jenerat\u00f6r ve transfer \u015falt panolar\u0131<\/strong> ACB'lere g\u00fcvenir, \u00e7\u00fcnk\u00fc elektronik a\u00e7ma \u00fcnitesi, \u015febeke kaynaklar\u0131ndan farkl\u0131 olan jenerat\u00f6r kaynaklar\u0131n\u0131n belirli ar\u0131za \u00f6zelliklerine g\u00f6re yap\u0131land\u0131r\u0131labilir.<\/p>\n<p><strong>Motor kontrol merkezleri<\/strong> a\u011f\u0131r sanayi ortamlar\u0131nda - \u00e7elik fabrikalar\u0131, petrokimya tesisleri, su ar\u0131tma tesisleri - ana gelen cihaz olarak ACB'leri kullan\u0131r; burada gelen, d\u00fczinelerce a\u015fa\u011f\u0131 ak\u0131\u015f motor devresiyle koordine olurken 2000 A veya daha fazla ak\u0131m ta\u015f\u0131yabilir. <strong>B\u00fcy\u00fck end\u00fcstriyel besleyiciler<\/strong> ve <strong>ticari bina ana da\u011f\u0131t\u0131m sistemleri<\/strong> - ofis kuleleri, al\u0131\u015fveri\u015f merkezleri, havaalanlar\u0131 - ayr\u0131ca gelen ve b\u00f6l\u00fcm kesicileri olarak ACB'lere ba\u011fl\u0131d\u0131r.<\/p>\n<p>\u00c7o\u011fu projede, bir hava kesicisi her son devreye kurulmaz. Daha b\u00fcy\u00fck ak\u0131mlar\u0131n ve koordinasyon g\u00f6revlerinin yo\u011funla\u015ft\u0131\u011f\u0131 al\u00e7ak gerilim da\u011f\u0131t\u0131m sisteminin kayna\u011f\u0131na daha yak\u0131n bir yerde kullan\u0131l\u0131r ve <a href=\"https:\/\/test.viox.com\/tr\/mccb\/\">MCCB'ler<\/a> ve <a href=\"https:\/\/test.viox.com\/tr\/mcb\/\">MCB'ler<\/a> a\u015fa\u011f\u0131 ak\u0131\u015f devrelerini korur.<\/p>\n<h2>Haval\u0131 Devre Kesicinin Ana Bile\u015fenleri<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Technical-infographic-showing-the-main-parts-of-an-air-circuit-breaker.webp\" alt=\"Technical infographic showing the main parts of an air circuit breaker\" \/><figcaption style=\"margin-top: 8px;\"><em>Bir hava kesicisinin ark olu\u011fu, \u00e7al\u0131\u015ft\u0131rma mekanizmas\u0131 ve elektronik a\u00e7ma \u00fcnitesi dahil olmak \u00fczere temel i\u00e7 bile\u015fenlerini g\u00f6steren teknik d\u00f6k\u00fcm.<\/em><\/figcaption><\/figure>\n<p>Her modern hava kesicisi, \u00fcreticiden ba\u011f\u0131ms\u0131z olarak ayn\u0131 temel b\u00f6l\u00fcmleri i\u00e7erir.<\/p>\n<p><strong>Ana kontaklar<\/strong> birincil ak\u0131m ta\u015f\u0131yan elemanlard\u0131r, tipik olarak s\u00fcrekli y\u00fck alt\u0131nda d\u00fc\u015f\u00fck diren\u00e7 i\u00e7in tasarlanm\u0131\u015f temas y\u00fczeylerine sahip g\u00fcm\u00fc\u015f kapl\u0131 bak\u0131rdan yap\u0131lm\u0131\u015ft\u0131r. Tasar\u0131mlar\u0131 termal performans\u0131, g\u00fcvenilirli\u011fi ve hizmet \u00f6mr\u00fcn\u00fc do\u011frudan etkiler.<\/p>\n<p><strong>Ark kontaklar\u0131 ve ark odas\u0131<\/strong> kesici a\u00e7\u0131ld\u0131\u011f\u0131nda olu\u015fan elektrik ark\u0131n\u0131 y\u00f6netir. Ark kontaklar\u0131 en son ayr\u0131l\u0131r ve ark\u0131 ana kontaklardan uzakla\u015ft\u0131r\u0131r. Ark daha sonra bir ark odas\u0131na (ark olu\u011fu) - tipik olarak yal\u0131t\u0131lm\u0131\u015f metal ay\u0131r\u0131c\u0131 plakalardan olu\u015fan bir y\u0131\u011f\u0131n - y\u00f6nlendirilir; burada gerilir, so\u011futulur, daha k\u00fc\u00e7\u00fck seri arklar\u0131na b\u00f6l\u00fcn\u00fcr ve s\u00f6nd\u00fcr\u00fcl\u00fcr. Bu tasar\u0131m, kesicinin yaln\u0131zca atmosferik hava kullanarak y\u00fcksek ar\u0131za ak\u0131mlar\u0131n\u0131 kesmesini sa\u011flar.<\/p>\n<p><strong>\u0130\u015fletme mekanizmas\u0131<\/strong> kesiciyi a\u00e7mak ve kapatmak i\u00e7in gereken mekanik enerjiyi depolar ve serbest b\u0131rak\u0131r. \u00c7o\u011fu modern ACB, yayl\u0131 mekanizmalar\u0131 kullan\u0131r ve kapama yaylar\u0131 manuel veya elektrikle \u015farj edilir. Mekanizma, yerel veya uzaktan \u00e7al\u0131\u015ft\u0131rma i\u00e7in manuel ve elektriksel kontrol aray\u00fczleri sa\u011flar.<\/p>\n<p><strong>: Kontaklar\u0131n a\u00e7\u0131l\u0131p kapanmas\u0131n\u0131 kontrol eder<\/strong> kesicinin koruma beynidir. Modern ACB'lerde bu neredeyse evrensel olarak elektroniktir - faz ak\u0131mlar\u0131n\u0131 \u00f6l\u00e7mek ve bunlar\u0131 kullan\u0131c\u0131 taraf\u0131ndan ayarlanabilen koruma ayarlar\u0131na g\u00f6re de\u011ferlendirmek i\u00e7in ak\u0131m transformat\u00f6rleri kullanan mikroi\u015flemci tabanl\u0131 bir kontrol cihaz\u0131. Bu, alma ak\u0131mlar\u0131n\u0131n ve zaman gecikmelerinin hassas bir \u015fekilde ayarlanmas\u0131n\u0131 sa\u011flayarak yukar\u0131 ve a\u015fa\u011f\u0131 ak\u0131\u015f cihazlar\u0131yla koordinasyonu m\u00fcmk\u00fcn k\u0131lar.<\/p>\n<p><strong>Aksesuarlar ve a\u00e7t\u0131rma bobinleri<\/strong> daha b\u00fcy\u00fck g\u00fc\u00e7 da\u011f\u0131t\u0131m sistemlerinde i\u015flevselli\u011fi geni\u015fletir. Yayg\u0131n aksesuarlar aras\u0131nda \u015f\u00f6nt a\u00e7t\u0131rma (uzaktan a\u00e7t\u0131rma), d\u00fc\u015f\u00fck gerilim a\u00e7t\u0131rma (gerilim d\u00fc\u015f\u00fcm\u00fc korumas\u0131), yard\u0131mc\u0131 kontaklar (durum sinyalleri), motor operat\u00f6rleri (uzaktan kapama) ve ileti\u015fim mod\u00fclleri (izleme ve kontrol i\u00e7in Modbus, Profibus, Ethernet entegrasyonu) bulunur.<\/p>\n<h2>Sabit ve \u00c7ekmeceli Tip ACBl<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Technical-diagram-showing-fixed-and-draw-out-air-circuit-breaker-configurations.webp\" alt=\"Technical diagram showing fixed and draw-out air circuit breaker configurations\" \/><figcaption style=\"margin-top: 8px;\"><em>Sabit montajl\u0131 ve \u00e7ekmeceli tip hava kesicilerin yap\u0131sal, montaj ve bak\u0131m eri\u015fim farkl\u0131l\u0131klar\u0131n\u0131 vurgulayan g\u00f6rsel kar\u015f\u0131la\u015ft\u0131rma.<\/em><\/figcaption><\/figure>\n<p>Hava kesici se\u00e7iminde en \u00f6nemli kararlardan biri, sabit mi yoksa \u00e7ekmeceli tip mi konfig\u00fcrasyonunun belirlenmesidir.<\/p>\n<p><strong>Sabit ACB<\/strong> \u015falt panosu yap\u0131s\u0131na kal\u0131c\u0131 olarak monte edilmi\u015ftir. Kesici, ba\u011flant\u0131lar\u0131 kesilmeden ve s\u00f6k\u00fclmeden \u00e7\u0131kar\u0131lamaz. Sabit ACBl'ler daha basit mekanik yap\u0131ya ve daha d\u00fc\u015f\u00fck kurulum maliyetine sahiptir, bu da onlar\u0131 test veya bak\u0131m i\u00e7in geri \u00e7ekmenin temel bir gereklilik olmad\u0131\u011f\u0131 veya planl\u0131 duru\u015f tabanl\u0131 bak\u0131m\u0131n kabul edilebilir oldu\u011fu projeler i\u00e7in pratik hale getirir.<\/p>\n<p><strong>\u00c7ekmeceli ACB<\/strong> standart bir yuva veya \u00e7ekmece sistemine monte edilmi\u015ftir. Kesici, tan\u0131ml\u0131 servis pozisyonlar\u0131 aras\u0131nda hareket ettirilebilir - <strong>ba\u011fl\u0131<\/strong> (normal \u00e7al\u0131\u015fma), <strong>test<\/strong> (ana devre ba\u011flant\u0131s\u0131 kesilmi\u015f, a\u00e7t\u0131rma testi i\u00e7in yard\u0131mc\u0131 devreler enerjilendirilmi\u015f) ve <strong>ba\u011flant\u0131s\u0131 kesilmi\u015f<\/strong> (inceleme veya de\u011fi\u015ftirme i\u00e7in tamamen geri \u00e7ekilmi\u015f) - alet kullanmadan ve \u015falt panosunu s\u00f6kmeden.<\/p>\n<p>\u00c7ekmeceli tipler, bak\u0131m esnekli\u011fini ve operasyonel g\u00fcvenli\u011fi \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131r\u0131r. Kesici, bara enerjili kal\u0131rken test edilebilir, ar\u0131za s\u00fcresini en aza indirmek i\u00e7in h\u0131zl\u0131 bir \u015fekilde bir yedekle de\u011fi\u015ftirilebilir ve enerjili bara \u00e7ubuklar\u0131ndan uzakta incelenebilir. \u00c7al\u0131\u015fma pozisyonlar\u0131, g\u00fcvenli olmayan i\u015flemleri \u00f6nleyen mekanik ve elektriksel kilitlemeleri i\u00e7erir. \u00c7ekmeceli ACBl'ler, test h\u0131z\u0131, bak\u0131m eri\u015fimi ve ar\u0131za s\u00fcresi azaltman\u0131n \u00f6ncelikli oldu\u011fu kritik sistemlerde (veri merkezleri, hastaneler, s\u00fcrekli proses \u00fcretimi) standartt\u0131r.<\/p>\n<h2>A\u00e7t\u0131rma \u00dcnitesi Temelleri<\/h2>\n<p>Bir\u00e7ok m\u00fchendis i\u00e7in a\u00e7t\u0131rma \u00fcnitesi, bir hava kesicinin en \u00f6nemli pratik bile\u015fenidir. Kesicinin ar\u0131za ko\u015fullar\u0131na nas\u0131l tepki verece\u011fini belirler ve di\u011fer koruma cihazlar\u0131yla koordinasyon sa\u011flar.<\/p>\n<p>Modern bir ACB a\u00e7t\u0131rma \u00fcnitesi, dahili ak\u0131m transformat\u00f6rlerini kullanarak kesiciden ge\u00e7en ak\u0131m\u0131 s\u00fcrekli olarak izler. \u00d6l\u00e7\u00fclen ak\u0131m, programlanm\u0131\u015f bir s\u00fcre boyunca programlanm\u0131\u015f bir e\u015fi\u011fi a\u015ft\u0131\u011f\u0131nda, a\u00e7t\u0131rma \u00fcnitesi kesiciye a\u00e7ma komutu verir. Temel avantaj\u0131 ayarlanabilirliktir: her koruma fonksiyonu, kendi alma seviyesi ve zaman gecikmesi ile ba\u011f\u0131ms\u0131z olarak yap\u0131land\u0131r\u0131labilir.<\/p>\n<p>Standart koruma fonksiyonlar\u0131, iyi kurulmu\u015f bir \u00e7er\u00e7eve i\u00e7inde d\u00fczenlenmi\u015ftir:<\/p>\n<ul>\n<li><strong>Uzun s\u00fcreli a\u015f\u0131r\u0131 ak\u0131m korumas\u0131 (L)<\/strong> s\u00fcrekli a\u015f\u0131r\u0131 y\u00fck ko\u015fullar\u0131n\u0131 ele al\u0131r. Alma tipik olarak 0,4\u00d7 ila 1,0\u00d7 nominal ak\u0131m (IEC 60947-2'ye g\u00f6re) aras\u0131nda ayarlanabilir ve saniyelerden dakikalara kadar zaman gecikmeleriyle kesicinin kal\u0131c\u0131 a\u015f\u0131r\u0131 y\u00fckleri temizlerken normal y\u00fck ge\u00e7i\u015flerini atlamas\u0131na olanak tan\u0131r.<\/li>\n<li><strong>K\u0131sa s\u00fcreli a\u015f\u0131r\u0131 ak\u0131m korumas\u0131 (S)<\/strong> orta d\u00fczeyde ar\u0131za ak\u0131mlar\u0131n\u0131 ele al\u0131r. Ayarlanabilir alma ve zaman gecikmesi, ACB'nin bir alt ak\u0131\u015f kesicisinin \u00f6nce ar\u0131zay\u0131 giderip gidermedi\u011fini g\u00f6rmek i\u00e7in k\u0131sa bir s\u00fcre a\u00e7may\u0131 geciktirmesine olanak tan\u0131r - zaman dereceli se\u00e7icili\u011fin \u00f6z\u00fc.<\/li>\n<li><strong>An\u0131nda koruma (I)<\/strong> se\u00e7icilik i\u00e7in zaman\u0131n olmad\u0131\u011f\u0131 \u00e7ok y\u00fcksek ar\u0131za ak\u0131mlar\u0131nda an\u0131nda a\u00e7ma sa\u011flar.<\/li>\n<li><strong>Toprak ar\u0131za korumas\u0131 (G)<\/strong>, sa\u011fland\u0131\u011f\u0131nda, topra\u011fa s\u0131zan ak\u0131m\u0131 alg\u0131lar ve yang\u0131n ve \u015fok riskini s\u0131n\u0131rlamak i\u00e7in kesiciyi a\u00e7ar.<\/li>\n<\/ul>\n<p>Bu fonksiyonlar \u015fu \u015fekilde grupland\u0131r\u0131lm\u0131\u015ft\u0131r: <strong>LSI<\/strong> veya <strong>LSIG<\/strong> (toprak ar\u0131zas\u0131 ekleniyor). Geli\u015fmi\u015f a\u00e7t\u0131rma \u00fcniteleri ayr\u0131ca enerji \u00f6l\u00e7\u00fcm\u00fc, g\u00fc\u00e7 kalitesi izleme, talep izleme, olay g\u00fcnl\u00fc\u011f\u00fc ve SCADA veya bina y\u00f6netim sistemi entegrasyonu i\u00e7in ileti\u015fim aray\u00fczleri sa\u011flayabilir.<\/p>\n<h2>S\u0131k\u00e7a Sorulan Sorular<\/h2>\n<h3>Hava devre kesici nedir?<\/h3>\n<p>Hava kesicili \u015falter, \u015falter a\u00e7\u0131ld\u0131\u011f\u0131nda olu\u015fan elektrik ark\u0131n\u0131 s\u00f6nd\u00fcrmek i\u00e7in atmosfer bas\u0131nc\u0131ndaki havay\u0131 kullanan bir al\u00e7ak gerilim devre kesicidir. ACB'ler, tipik olarak ana \u015falt panosu giri\u015fleri, bara kuplajlar\u0131 ve b\u00f6l\u00fcm kesicileri olarak hizmet veren y\u00fcksek ak\u0131ml\u0131 ticari ve end\u00fcstriyel g\u00fc\u00e7 da\u011f\u0131t\u0131m sistemleri i\u00e7in tasarlanm\u0131\u015ft\u0131r.<\/p>\n<h3>ACB ve MCCB aras\u0131ndaki fark nedir?<\/h3>\n<p>Bir ACB tipik olarak ana \u015falt panosunda veya giri\u015f seviyesinde kullan\u0131l\u0131r ve daha y\u00fcksek ak\u0131m kapasitesi (genellikle 630\u20136300 A), daha geli\u015fmi\u015f ayarlanabilir koruma ve \u00e7ekmeceli montaj se\u00e7enekleri sunar. Bir <a href=\"https:\/\/test.viox.com\/tr\/mccb\/\">MCCB'N\u0130N<\/a> daha kompakt bir form fakt\u00f6r\u00fc ile besleyicilerde ve a\u015fa\u011f\u0131 ak\u0131\u015f da\u011f\u0131t\u0131m devrelerinde (16\u20132500 A) daha yayg\u0131n olarak kullan\u0131l\u0131r. \u00c7o\u011fu sistemde, iki kesici tipi koruma hiyerar\u015fisinin farkl\u0131 seviyelerinde birlikte \u00e7al\u0131\u015f\u0131r.<\/p>\n<h3>Hava devre kesiciler nerelerde kullan\u0131l\u0131r?<\/h3>\n<p>Hava kesiciler, ana al\u00e7ak gerilim \u015falt panolar\u0131nda, jenerat\u00f6r ve transfer \u015falt panolar\u0131nda, bara ba\u011flant\u0131 b\u00f6l\u00fcmlerinde, motor kontrol merkezlerinde ve b\u00fcy\u00fck ticari veya end\u00fcstriyel da\u011f\u0131t\u0131m sistemlerinde kullan\u0131l\u0131r. Sistem ak\u0131m\u0131n\u0131n pratik aral\u0131\u011f\u0131n\u0131 a\u015ft\u0131\u011f\u0131 her yere kurulurlar. <a href=\"https:\/\/test.viox.com\/tr\/mccb\/\">MCCB'ler<\/a> ve ayarlanabilir, koordineli koruman\u0131n gerekli oldu\u011fu her yerde.<\/p>\n<h3>Sabit ve \u00e7ekmeceli tip ACB aras\u0131ndaki fark nedir?<\/h3>\n<p>Sabit tip ACB, daimi olarak panoya monte edilir ve terminalleri s\u00f6k\u00fclmeden \u00e7\u0131kar\u0131lamaz. \u00c7ekmeceli tip ACB ise, standart bir k\u0131zak i\u00e7inde ba\u011fl\u0131, test ve ba\u011flant\u0131s\u0131 kesilmi\u015f konumlar aras\u0131nda hareket ettirilebilir, bu da panoyu s\u00f6kmeden test, inceleme ve de\u011fi\u015ftirme imkan\u0131 sa\u011flar. \u00c7ekmeceli tipler, bak\u0131m eri\u015fiminin ve minimum ar\u0131za s\u00fcresinin \u00f6ncelikli oldu\u011fu kritik sistemlerde tercih edilir.<\/p>\n<h3>ACB, al\u00e7ak gerilim mi yoksa orta gerilim kesicisi midir?<\/h3>\n<p>Hava kesici, tipik olarak IEC 60947-2'ye g\u00f6re 690 V AC'ye kadar olan sistemler i\u00e7in derecelendirilmi\u015f bir al\u00e7ak gerilim cihaz\u0131d\u0131r. Orta gerilim uygulamalar\u0131 (3,3 kV ve \u00fczeri), vakum devre kesicileri (VCB'ler), SF6 devre kesicileri ve bu gerilim s\u0131n\u0131f\u0131 i\u00e7in tasarlanm\u0131\u015f di\u011fer kesici aileleri taraf\u0131ndan sa\u011flan\u0131r.<\/p>\n<h3>ACB'lerin elektronik a\u00e7ma \u00fcniteleri kullanmas\u0131n\u0131n nedeni nedir?<\/h3>\n<p>Elektronik a\u00e7t\u0131rma \u00fcniteleri, geleneksel termal-manyetik elemanlara k\u0131yasla ayarlanabilir ve daha hassas koruma sa\u011flar. Bu ayarlanabilirlik, ACB'nin a\u00e7ma ayarlar\u0131n\u0131n a\u015fa\u011f\u0131 ak\u0131\u015f ile uyumlu \u00e7al\u0131\u015facak \u015fekilde yap\u0131land\u0131r\u0131lmas\u0131 gereken daha b\u00fcy\u00fck g\u00fc\u00e7 da\u011f\u0131t\u0131m sistemlerinde se\u00e7icilik ve koordinasyon i\u00e7in gereklidir. <a href=\"https:\/\/test.viox.com\/tr\/mccb\/\">MCCB'ler<\/a> ve <a href=\"https:\/\/test.viox.com\/tr\/mcb\/\">MCB'ler<\/a>. Elektronik a\u00e7t\u0131rma \u00fcniteleri ayr\u0131ca toprak ar\u0131za korumas\u0131, enerji \u00f6l\u00e7\u00fcm\u00fc, olay g\u00fcnl\u00fc\u011f\u00fc ve denetim sistemleriyle ileti\u015fim gibi geli\u015fmi\u015f \u00f6zellikler sa\u011flar.<\/p>\n<h3>Bir a\u00e7\u0131k tip devre kesicinin nominal ak\u0131m aral\u0131\u011f\u0131 nedir?<\/h3>\n<p>\u00c7o\u011fu a\u00e7\u0131k tip devre kesici ailesi, 630 A'dan 6300 A'e kadar nominal ak\u0131mlar\u0131 kapsar, ancak belirli aral\u0131klar IEC 60947-2'ye g\u00f6re \u00fcreticiye ve \u00fcr\u00fcn serisine g\u00f6re de\u011fi\u015fir. G\u00f6vde boyutu, kesicinin ta\u015f\u0131yabilece\u011fi maksimum nominal ak\u0131m\u0131 belirlerken, a\u00e7ma \u00fcnitesi ayar\u0131 bu g\u00f6vde i\u00e7indeki ger\u00e7ek koruma e\u015fi\u011fini belirler.<\/p>\n<h3>Bir a\u00e7\u0131k tip devre kesicinin \u00f6mr\u00fc ne kadard\u0131r?<\/h3>\n<p>\u00dcretici spesifikasyonlar\u0131na uygun uygun bak\u0131m ile bir ACB, 20 ila 30 y\u0131l veya daha uzun s\u00fcre hizmette kalabilir. Elektriksel \u00f6m\u00fcr - y\u00fck veya ar\u0131za ko\u015fullar\u0131 alt\u0131nda yap\u0131lan i\u015flem say\u0131s\u0131 - kesilen ak\u0131ma ve \u00fcretici tasar\u0131m\u0131na ba\u011fl\u0131 olarak tipik olarak 10.000 ila 20.000 i\u015flem aras\u0131nda de\u011fi\u015fir. Y\u00fcks\u00fcz i\u015flemler i\u00e7in mekanik \u00f6m\u00fcr \u00f6nemli \u00f6l\u00e7\u00fcde daha y\u00fcksektir. Beklenen tam hizmet \u00f6mr\u00fcne ula\u015fmak i\u00e7in kontaklar\u0131n, ark odalar\u0131n\u0131n ve \u00e7al\u0131\u015ft\u0131rma mekanizmalar\u0131n\u0131n d\u00fczenli olarak incelenmesi \u00f6nemlidir.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 79.9141px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 79.9141px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>What Is an Air Circuit Breaker (ACB)? Air circuit breaker installed in a low-voltage main switchboard, demonstrating its robust construction for high-capacity power distribution. An air circuit breaker is a low-voltage circuit breaker designed to protect high-current power distribution systems against overloads, short circuits, and other electrical faults. Commonly shortened to ACB, this type of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":18418,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-18412","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/posts\/18412","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/comments?post=18412"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/posts\/18412\/revisions"}],"predecessor-version":[{"id":23261,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/posts\/18412\/revisions\/23261"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/media\/18418"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/media?parent=18412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/categories?post=18412"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/tags?post=18412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}