{"id":21366,"date":"2026-01-20T14:10:21","date_gmt":"2026-01-20T06:10:21","guid":{"rendered":"https:\/\/viox.com\/?p=21366"},"modified":"2026-01-20T14:10:23","modified_gmt":"2026-01-20T06:10:23","slug":"how-to-choose-the-right-rccb-sensitivity","status":"publish","type":"post","link":"https:\/\/test.viox.com\/tr\/how-to-choose-the-right-rccb-sensitivity\/","title":{"rendered":"Do\u011fru RCCB Hassasiyeti Nas\u0131l Se\u00e7ilir"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>RCCB Hassasiyetini Anlamak: Elektrik G\u00fcvenli\u011finin Temeli<\/h2>\n<p>Do\u011fru olan\u0131 se\u00e7mek <a href=\"https:\/\/test.viox.com\/tr\/rccb\/\">Art\u0131k Ak\u0131m Devre Kesici (RCCB)<\/a> Hassasiyet, elektrik sistemi tasar\u0131m\u0131nda en kritik kararlardan biridir. Miliamper (mA) cinsinden \u00f6l\u00e7\u00fclen hassasiyet de\u011feri, bir RCCB'nin toprak ka\u00e7a\u011f\u0131 ak\u0131mlar\u0131na ne kadar h\u0131zl\u0131 yan\u0131t verdi\u011fini belirler ve hem ki\u015fisel g\u00fcvenli\u011fi hem de ekipman korumas\u0131n\u0131 do\u011frudan etkiler. Yanl\u0131\u015f se\u00e7ilmi\u015f bir hassasiyet, elektrik \u00e7arpmas\u0131na kar\u015f\u0131 yetersiz koruma veya operasyonlar\u0131 aksatan a\u015f\u0131r\u0131 gereksiz a\u00e7malara neden olabilir.<\/p>\n<p>RCCB hassasiyeti, cihaz\u0131n a\u00e7ma yapaca\u011f\u0131 ve devreyi kesece\u011fi art\u0131k \u00e7al\u0131\u015fma ak\u0131m\u0131n\u0131 (I\u0394n) temsil eder. Bu e\u015fik, insan v\u00fccudunun ak\u0131m tolerans\u0131 ve yang\u0131n \u00f6nleme gereksinimleri \u00fczerine yap\u0131lan fizyolojik ara\u015ft\u0131rmalara g\u00f6re dikkatlice kalibre edilir. Hassasiyet seviyeleri ve bunlar\u0131n uygulamalar\u0131 aras\u0131ndaki ili\u015fkiyi anlamak, g\u00fcvenli elektrik tesisatlar\u0131ndan sorumlu elektrik y\u00fcklenicileri, pano \u00fcreticileri ve tesis y\u00f6neticileri i\u00e7in \u00e7ok \u00f6nemlidir.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/VIOX-RCCB-VML01B-1P-2P-Series-TypeB.webp\" alt=\"VIOX RCCB VML01B Series Type B showing sensitivity rating\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #666; margin-top: 8px;\">Test d\u00fc\u011fmesini, hassasiyet derecelendirme etiketini ve teknik \u00f6zellikleri g\u00f6steren VIOX RCCB cihaz\u0131n\u0131n yak\u0131n \u00e7ekimi.<\/figcaption><\/figure>\n<h2>RCCB Hassasiyet Derecelendirmeleri A\u00e7\u0131klamas\u0131<\/h2>\n<h3>Hassasiyet Seviyelerinin Arkas\u0131ndaki Bilim<\/h3>\n<p>Standart RCCB hassasiyet derecelendirmelerinin se\u00e7imi, \u00f6zellikle Charles Dalziel'in California \u00dcniversitesi, Berkeley'deki \u00e7al\u0131\u015fmalar\u0131 olmak \u00fczere, elektrik g\u00fcvenli\u011fi \u00fczerine yap\u0131lan onlarca y\u0131ll\u0131k ara\u015ft\u0131rmaya dayanmaktad\u0131r. \u00c7al\u0131\u015fmalar\u0131, ventrik\u00fcler fibrilasyon i\u00e7in ak\u0131m-zaman zarf\u0131n\u0131 (elektrik \u00e7arpmas\u0131n\u0131n en tehlikeli sonucu) olu\u015fturmu\u015ftur. 30mA e\u015fi\u011fi, insan v\u00fccudunun \u00f6l\u00fcmc\u00fcl kalp durmas\u0131 riski olmadan dayanabilece\u011fi maksimum g\u00fcvenli ka\u00e7ak ak\u0131m olarak ortaya \u00e7\u0131km\u0131\u015ft\u0131r.<\/p>\n<p>IEC 61008-1'e g\u00f6re, RCCB'ler nominal art\u0131k \u00e7al\u0131\u015fma ak\u0131mlar\u0131na (I\u0394n) g\u00f6re s\u0131n\u0131fland\u0131r\u0131l\u0131r ve yayg\u0131n de\u011ferler \u015funlard\u0131r:<\/p>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>Hassasiyet Derecesi<\/th>\n<th>Birincil Koruma T\u00fcr\u00fc<\/th>\n<th>Tipik Uygulamalar<\/th>\n<th>A\u00e7ma Ak\u0131m\u0131 Aral\u0131\u011f\u0131<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>10mA<\/td>\n<td>Geli\u015fmi\u015f ki\u015fisel koruma<\/td>\n<td>T\u0131bbi tesisler, banyolar, y\u00fczme havuzlar\u0131<\/td>\n<td>5mA \u2013 10mA<\/td>\n<\/tr>\n<tr>\n<td>30mA<\/td>\n<td>Ki\u015fisel koruma (standart)<\/td>\n<td>Konut devreleri, prizler, \u0131slak yerler<\/td>\n<td>15mA \u2013 30mA<\/td>\n<\/tr>\n<tr>\n<td>100mA<\/td>\n<td>Ekipman korumas\u0131 + yang\u0131n \u00f6nleme<\/td>\n<td>Ticari binalar, ofis devreleri, hafif sanayi<\/td>\n<td>50mA \u2013 100mA<\/td>\n<\/tr>\n<tr>\n<td>300mA<\/td>\n<td>Yang\u0131n korumas\u0131<\/td>\n<td>End\u00fcstriyel tesisler, ana da\u011f\u0131t\u0131m, yukar\u0131 ak\u0131m se\u00e7icili\u011fi<\/td>\n<td>150mA \u2013 300mA<\/td>\n<\/tr>\n<tr>\n<td>500mA<\/td>\n<td>Yang\u0131n korumas\u0131 (b\u00fcy\u00fck tesisler)<\/td>\n<td>A\u011f\u0131r sanayi, ana giri\u015f korumas\u0131<\/td>\n<td>250mA \u2013 500mA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Fizyolojik Etkiler ve G\u00fcvenlik E\u015fikleri<\/h3>\n<p>\u0130nsan v\u00fccudunun elektrik ak\u0131m\u0131na tepkisini anlamak, uygun RCCB se\u00e7imi i\u00e7in \u00e7ok \u00f6nemlidir:<\/p>\n<ul>\n<li><strong>1-10mA<\/strong>: Alg\u0131lama e\u015fi\u011fi, kar\u0131ncalanma hissi, zararl\u0131 etkisi yok<\/li>\n<li><strong>10-30mA<\/strong>: Kas kas\u0131lmas\u0131, a\u011fr\u0131l\u0131 ancak tipik olarak \u00f6l\u00fcmc\u00fcl de\u011fil, ~20mA'da b\u0131rakma e\u015fi\u011fi<\/li>\n<li><strong>30-100mA<\/strong>: \u015eiddetli kas kas\u0131lmas\u0131, nefes almada zorluk, potansiyel ventrik\u00fcler fibrilasyon<\/li>\n<li><strong>&gt;100mA<\/strong>: Y\u00fcksek ventrik\u00fcler fibrilasyon olas\u0131l\u0131\u011f\u0131, kalp durmas\u0131, acil m\u00fcdahale olmadan \u00f6l\u00fcmc\u00fcl<\/li>\n<\/ul>\n<p>Bu fizyolojik veriler do\u011frudan <a href=\"https:\/\/test.viox.com\/tr\/iec-61008-1-standard-rccb-requirements-explained\/\">IEC 61008-1 standart gereksinimlerini<\/a> RCCB hassasiyet derecelendirmeleri i\u00e7in bilgilendirir.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Cross-sectional-view-of-VIOX-RCCB-internal-components-and-mechanism.webp\" alt=\"Cross-sectional view of VIOX RCCB internal components and mechanism\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #666; margin-top: 8px;\">VIOX RCCB i\u00e7 mekanizmas\u0131n\u0131n, art\u0131k ak\u0131m alg\u0131lama bobinini ve manyetik a\u00e7ma mekanizmas\u0131n\u0131 g\u00f6steren teknik kesit g\u00f6r\u00fcn\u00fcm\u00fc.<\/figcaption><\/figure>\n<h2>Ba\u015fvuru Bazl\u0131 Se\u00e7im K\u0131lavuzu<\/h2>\n<h3>Konut Uygulamalar\u0131<\/h3>\n<p>Konut tesisatlar\u0131 i\u00e7in, 30mA hassasiyeti ki\u015fisel koruma i\u00e7in evrensel standartt\u0131r. Bu \u015funlar i\u00e7in ge\u00e7erlidir:<\/p>\n<ul>\n<li>T\u00fcm priz devreleri<\/li>\n<li>Banyo ve mutfak devreleri<\/li>\n<li>D\u0131\u015f mekan g\u00fc\u00e7 noktalar\u0131<\/li>\n<li>Ta\u015f\u0131nabilir ekipman sa\u011flayan devreler<\/li>\n<li>Islak yerlerdeki ayd\u0131nlatma devreleri<\/li>\n<\/ul>\n<p><strong>\u00d6zel Dikkat<\/strong>: Y\u00fczme havuzlar\u0131 veya jakuzileri olan evlerde, yerel elektrik y\u00f6netmeliklerinde belirtildi\u011fi gibi, havuz alan\u0131 i\u00e7indeki devreler i\u00e7in 10mA RCCB'ler gerekebilir.<\/p>\n<h3>Ticari Uygulamalar<\/h3>\n<p>Ticari binalar tipik olarak kademeli bir yakla\u015f\u0131m kullan\u0131r:<\/p>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>Devre Tipi<\/th>\n<th>\u00d6nerilen Hassasiyet<\/th>\n<th>Gerek\u00e7e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ofis prizleri<\/td>\n<td>30mA<\/td>\n<td>Do\u011frudan ki\u015fisel koruma<\/td>\n<\/tr>\n<tr>\n<td>Sunucu odalar\u0131<\/td>\n<td>100mA veya 300mA<\/td>\n<td>Ekipman ka\u00e7a\u011f\u0131ndan kaynaklanan gereksiz a\u00e7malar\u0131 en aza indirin<\/td>\n<\/tr>\n<tr>\n<td>Ana da\u011f\u0131t\u0131m<\/td>\n<td>300mA (Tip S \u2013 se\u00e7ici)<\/td>\n<td>Yang\u0131n korumas\u0131 + a\u015fa\u011f\u0131 ak\u0131m cihazlar\u0131yla se\u00e7icilik<\/td>\n<\/tr>\n<tr>\n<td>HVAC ekipmanlar\u0131<\/td>\n<td>100mA \u2013 300mA<\/td>\n<td>Ekipman korumas\u0131, daha y\u00fcksek ka\u00e7ak tolerans\u0131<\/td>\n<\/tr>\n<tr>\n<td>Ayd\u0131nlatma devreleri<\/td>\n<td>30mA veya 100mA<\/td>\n<td>Devre uzunlu\u011funa ve y\u00fck tipine g\u00f6re<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>End\u00fcstriyel Uygulamalar<\/h3>\n<p>End\u00fcstriyel ortamlar, y\u00fck \u00f6zelliklerinin ve operasyonel gereksinimlerin dikkatli bir \u015fekilde analiz edilmesini gerektirir:<\/p>\n<ul>\n<li><strong>\u00dcretim ekipmanlar\u0131<\/strong>: Motor s\u00fcr\u00fcc\u00fclerinden ve invert\u00f6rlerden kaynaklanan gereksiz a\u00e7malar\u0131 \u00f6nlemek i\u00e7in 100mA \u2013 300mA<\/li>\n<li><strong>Ana \u015falt panosu<\/strong>: Yang\u0131n korumas\u0131 i\u00e7in 300mA \u2013 500mA se\u00e7ici RCCB'ler<\/li>\n<li><strong>Operat\u00f6r istasyonlar\u0131<\/strong>: Do\u011frudan personel korumas\u0131 i\u00e7in 30mA<\/li>\n<li><strong>D\u0131\u015f mekan trafo merkezleri<\/strong>Yang\u0131n \u00f6nleme i\u00e7in 300mA<\/li>\n<\/ul>\n<p>End\u00fcstriyel ortamlar i\u00e7in, \u015funlar\u0131 g\u00f6z \u00f6n\u00fcnde bulundurun: <a href=\"https:\/\/test.viox.com\/tr\/rcbo-vs-rccb-mcb-comparison-space-cost-selectivity\/\">RCBO alternatifleri<\/a> a\u015f\u0131r\u0131 ak\u0131m ve ka\u00e7ak ak\u0131m korumas\u0131n\u0131 tek bir cihazda birle\u015ftiren.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Wiring-diagram-showing-VIOX-RCCB-upstream-and-downstream-selectivity.webp\" alt=\"Wiring diagram showing VIOX RCCB upstream and downstream selectivity\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #666; margin-top: 8px;\">Se\u00e7icilik i\u00e7in yukar\u0131 ve a\u015fa\u011f\u0131 y\u00f6nl\u00fc koruma koordinasyonu ile uygun VIOX RCCB kurulumunu g\u00f6steren \u015fematik diyagram.<\/figcaption><\/figure>\n<h2>Kritik Se\u00e7im Kriterleri<\/h2>\n<h3>1. Toplam Ka\u00e7ak Ak\u0131m De\u011ferlendirmesi<\/h3>\n<p>RCCB se\u00e7imi i\u00e7in temel bir hesaplama, korunan devrelerin toplam normal ka\u00e7ak ak\u0131m\u0131n\u0131n tahmin edilmesini i\u00e7erir. Bir g\u00fcvenlik kural\u0131 olarak:<\/p>\n<p><strong>Maksimum Toplam Ka\u00e7ak Ak\u0131m \u2264 0.3 \u00d7 I\u0394n<\/strong><\/p>\n<p>\u00d6rne\u011fin, devrenizin toplam normal ka\u00e7ak ak\u0131m\u0131 8mA ise, ihtiyac\u0131n\u0131z olan:<\/p>\n<ul>\n<li>Minimum RCCB hassasiyeti: 8mA \u00f7 0.3 = 26.7mA \u2192 30mA RCCB'yi se\u00e7in<\/li>\n<\/ul>\n<p>Bu 30% kural\u0131, yeterli g\u00fcvenlik marjlar\u0131n\u0131 korurken gereksiz a\u00e7malar\u0131 \u00f6nler. Tipik ka\u00e7ak ak\u0131mlar \u015funlar\u0131 i\u00e7erir:<\/p>\n<ul>\n<li>Bilgisayarlar ve BT ekipmanlar\u0131: cihaz ba\u015f\u0131na 0.5-3mA<\/li>\n<li>De\u011fi\u015fken frekansl\u0131 s\u00fcr\u00fcc\u00fcler: boyuta ba\u011fl\u0131 olarak 5-50mA<\/li>\n<li>Uzun kablo hatlar\u0131: metre ba\u015f\u0131na 0.01-0.03mA<\/li>\n<li>Floresan ayd\u0131nlatma: armat\u00fcr ba\u015f\u0131na 0.5-2mA<\/li>\n<\/ul>\n<h3>2. Se\u00e7icilik ve Ay\u0131rt Etme<\/h3>\n<p>Kaskadl\u0131 koruma sistemlerinde, uygun se\u00e7icilik, yaln\u0131zca ar\u0131zaya en yak\u0131n RCCB'nin a\u00e7mas\u0131n\u0131 sa\u011flayarak etkilenmeyen devrelerin g\u00fcc\u00fcn\u00fc korur. Se\u00e7icili\u011fi \u015fu yollarla sa\u011flay\u0131n:<\/p>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>Yukar\u0131 Y\u00f6nl\u00fc RCCB<\/th>\n<th>A\u015fa\u011f\u0131 Y\u00f6nl\u00fc RCCB<\/th>\n<th>Se\u00e7icilik Y\u00f6ntemi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>300mA Tip S (gecikmeli)<\/td>\n<td>30mA anl\u0131k<\/td>\n<td>Zaman + ak\u0131m ayr\u0131m\u0131<\/td>\n<\/tr>\n<tr>\n<td>100mA Tip S<\/td>\n<td>30mA anl\u0131k<\/td>\n<td>Zaman + ak\u0131m ayr\u0131m\u0131<\/td>\n<\/tr>\n<tr>\n<td>300mA anl\u0131k<\/td>\n<td>100mA anl\u0131k<\/td>\n<td>Yaln\u0131zca ak\u0131m ayr\u0131m\u0131 (s\u0131n\u0131rl\u0131)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Tip S (Se\u00e7ici) RCCB'ler<\/strong> ar\u0131za durumlar\u0131nda a\u015fa\u011f\u0131 y\u00f6nl\u00fc cihazlar\u0131n \u00f6nce a\u00e7mas\u0131n\u0131 sa\u011flayan bir zaman gecikmesi (tipik olarak 40-80ms) i\u00e7erir.<\/p>\n<h3>3. Y\u00fck Karakteristikleri<\/h3>\n<p>Farkl\u0131 y\u00fckler, de\u011fi\u015fen seviyelerde normal ka\u00e7ak ak\u0131m \u00fcretir:<\/p>\n<p><strong>D\u00fc\u015f\u00fck Ka\u00e7ak Y\u00fckler<\/strong> (30mA koruma i\u00e7in uygun):<\/p>\n<ul>\n<li>Diren\u00e7li \u0131s\u0131tma<\/li>\n<li>Akkor ayd\u0131nlatma<\/li>\n<li>Basit motor y\u00fckleri<\/li>\n<li>Temel cihazlar<\/li>\n<\/ul>\n<p><strong>Y\u00fcksek Ka\u00e7ak Y\u00fckler<\/strong> (100mA-300mA koruma gerektirir):<\/p>\n<ul>\n<li>De\u011fi\u015fken frekansl\u0131 s\u00fcr\u00fcc\u00fcler (VFD'ler)<\/li>\n<li>Anahtarlamal\u0131 g\u00fc\u00e7 kaynaklar\u0131<\/li>\n<li>Elektronik balastlar<\/li>\n<li>EMI filtreli BT ekipmanlar\u0131<\/li>\n<li>Uzun kablo hatlar\u0131 (&gt;100m)<\/li>\n<\/ul>\n<p>Devreler i\u00e7in <a href=\"https:\/\/test.viox.com\/tr\/rccb-ev-charging-type-b-vs-type-f-vs-type-ev\/\">elektronik ekipman ve invert\u00f6rler<\/a>, uygun hassasiyet se\u00e7imine ek olarak Tip A, Tip F veya Tip B RCCB'leri g\u00f6z \u00f6n\u00fcnde bulundurun.<\/p>\n<h3>4. Kurulum Ortam\u0131<\/h3>\n<p>\u00c7evresel fakt\u00f6rler hassasiyet se\u00e7imini etkiler:<\/p>\n<ul>\n<li><strong>Islak konumlar<\/strong> (banyolar, d\u0131\u015f mekanlar): \u015eok korumas\u0131 i\u00e7in zorunlu 30mA<\/li>\n<li><strong>Kuru ticari alanlar<\/strong>: Ekipman korumas\u0131 i\u00e7in 100mA kabul edilebilir<\/li>\n<li><strong>End\u00fcstriyel tesisler<\/strong>: Ana da\u011f\u0131t\u0131m i\u00e7in 300mA, operat\u00f6r alanlar\u0131 i\u00e7in 30mA<\/li>\n<li><strong>T\u0131bbi konumlar<\/strong>: Hasta alanlar\u0131 i\u00e7in 10mA (IEC 60364-7-710)<\/li>\n<\/ul>\n<h2>IEC 61008-1 Uyumluluk Gereksinimleri<\/h2>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>Parametre<\/th>\n<th>Gereksinim<\/th>\n<th>Do\u011frulama Y\u00f6ntemi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>I\u0394n'de a\u00e7ma<\/td>\n<td>0.5 \u00d7 I\u0394n ve 1.0 \u00d7 I\u0394n aras\u0131nda a\u00e7mal\u0131d\u0131r<\/td>\n<td>Sin\u00fczoidal AC ak\u0131m\u0131 ile tip testi<\/td>\n<\/tr>\n<tr>\n<td>0.5 \u00d7 I\u0394n'de a\u00e7mama<\/td>\n<td>0.5 \u00d7 I\u0394n'nin alt\u0131nda a\u00e7mamal\u0131d\u0131r<\/td>\n<td>S\u00fcrekli uygulama testi<\/td>\n<\/tr>\n<tr>\n<td>I\u0394n'de a\u00e7ma s\u00fcresi<\/td>\n<td>\u2264 300ms (genel), \u2264 150ms (2\u00d7I\u0394n'de Tip S)<\/td>\n<td>Tip testi s\u0131ras\u0131nda zaman \u00f6l\u00e7\u00fcm\u00fc<\/td>\n<\/tr>\n<tr>\n<td>5 \u00d7 I\u0394n'de a\u00e7ma s\u00fcresi<\/td>\n<td>\u2264 40ms<\/td>\n<td>Y\u00fcksek ak\u0131m a\u00e7ma testi<\/td>\n<\/tr>\n<tr>\n<td>Nominal ak\u0131m (In)<\/td>\n<td>A\u00e7ma yapmadan s\u00fcrekli olarak In'i ta\u015f\u0131mal\u0131d\u0131r<\/td>\n<td>S\u0131cakl\u0131k art\u0131\u015f\u0131 testi<\/td>\n<\/tr>\n<tr>\n<td>K\u0131sa devre dayan\u0131m\u0131 (Inc)<\/td>\n<td>Genellikle 6kA veya 10kA<\/td>\n<td>Olas\u0131 ar\u0131za ak\u0131m\u0131 testi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Chart-comparing-human-current-tolerance-vs-VIOX-RCCB-sensitivity.webp\" alt=\"Chart comparing human current tolerance vs VIOX RCCB sensitivity\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #666; margin-top: 8px;\">\u0130nsan v\u00fccudu ak\u0131m tolerans seviyelerini VIOX RCCB hassasiyet de\u011ferleri ve a\u00e7ma s\u00fcreleriyle kar\u015f\u0131la\u015ft\u0131ran grafik.<\/figcaption><\/figure>\n<h2>Hassasiyet - A\u00e7ma S\u00fcresi Karakteristikleri<\/h2>\n<p>A\u00e7ma s\u00fcresi performans\u0131n\u0131 anlamak, g\u00fcvenlik analizi i\u00e7in kritiktir:<\/p>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>Hassasiyet<\/th>\n<th>I\u0394n'de A\u00e7ma S\u00fcresi<\/th>\n<th>5\u00d7I\u0394n'de A\u00e7ma S\u00fcresi<\/th>\n<th>Uygulama \u00d6nceli\u011fi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>10mA<\/td>\n<td>\u2264 300ms<\/td>\n<td>\u2264 40ms<\/td>\n<td>Maksimum ki\u015fisel koruma<\/td>\n<\/tr>\n<tr>\n<td>30mA<\/td>\n<td>\u2264 300ms<\/td>\n<td>\u2264 40ms<\/td>\n<td>Standart ki\u015fisel koruma<\/td>\n<\/tr>\n<tr>\n<td>100mA<\/td>\n<td>\u2264 300ms<\/td>\n<td>\u2264 40ms<\/td>\n<td>Ekipman + yang\u0131n korumas\u0131<\/td>\n<\/tr>\n<tr>\n<td>300mA<\/td>\n<td>\u2264 300ms (veya Tip S i\u00e7in 150ms)<\/td>\n<td>\u2264 40ms<\/td>\n<td>Yang\u0131n korumas\u0131<\/td>\n<\/tr>\n<tr>\n<td>300mA Tip S<\/td>\n<td>\u2264 500ms<\/td>\n<td>\u2264 150ms<\/td>\n<td>Se\u00e7ici yang\u0131n korumas\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Ar\u0131za ak\u0131m\u0131 artt\u0131k\u00e7a a\u00e7ma s\u00fcresi \u00f6nemli \u00f6l\u00e7\u00fcde azal\u0131r ve \u015fiddetli ar\u0131zalar s\u0131ras\u0131nda daha h\u0131zl\u0131 koruma sa\u011flarken, k\u00fc\u00e7\u00fck ka\u00e7ak ko\u015fullar\u0131nda kararl\u0131l\u0131\u011f\u0131 korur.<\/p>\n<h2>Ka\u00e7\u0131n\u0131lmas\u0131 Gereken Yayg\u0131n Se\u00e7im Hatalar\u0131<\/h2>\n<h3>Hata 1: Y\u00fcksek Ka\u00e7akl\u0131 Devreler i\u00e7in A\u015f\u0131r\u0131 Hassasiyet<\/h3>\n<p>De\u011fi\u015fken frekansl\u0131 s\u00fcr\u00fcc\u00fclere veya kapsaml\u0131 BT ekipmanlar\u0131na sahip devrelere 30mA RCCB takmak, kronik istenmeyen a\u00e7malara yol a\u00e7ar. \u00c7\u00f6z\u00fcm: Toplam ka\u00e7ak ak\u0131m\u0131 hesaplay\u0131n ve uygun Tip (A, F veya B) ile 100mA veya 300mA hassasiyet se\u00e7in.<\/p>\n<h3>Hata 2: Personel Korumas\u0131 i\u00e7in Yetersiz Hassasiyet<\/h3>\n<p>Priz devrelerinde 100mA veya 300mA RCCB'ler kullanmak, g\u00fcvenlik y\u00f6netmeliklerini ihlal eder ve personeli elektrik \u00e7arpmas\u0131na kar\u015f\u0131 savunmas\u0131z b\u0131rak\u0131r. \u00c7\u00f6z\u00fcm: Do\u011frudan insan temas\u0131n\u0131n m\u00fcmk\u00fcn oldu\u011fu devreler i\u00e7in daima 30mA kullan\u0131n.<\/p>\n<h3>Hata 3: Se\u00e7icilik Gereksinimlerini G\u00f6z Ard\u0131 Etmek<\/h3>\n<p>Se\u00e7icili\u011fi dikkate almadan seri olarak birden fazla 30mA RCCB takmak, tek ar\u0131zalar s\u0131ras\u0131nda yayg\u0131n kesintilere neden olur. \u00c7\u00f6z\u00fcm: Yukar\u0131 ak\u0131\u015fta 300mA Tip S ve a\u015fa\u011f\u0131 ak\u0131\u015fta 30mA anl\u0131k kullan\u0131n.<\/p>\n<h3>Hata 4: Y\u00fck i\u00e7in Yanl\u0131\u015f RCCB Tipi<\/h3>\n<p>DC'ye duyarl\u0131 y\u00fcklerle (g\u00fcne\u015f invert\u00f6rleri, EV \u015farj cihazlar\u0131, VFD'ler) Tip AC RCCB'ler kullanmak, uygun a\u00e7may\u0131 engelleyebilir. \u00c7\u00f6z\u00fcm: RCCB tipini y\u00fck \u00f6zellikleriyle e\u015fle\u015ftirin\u2014kullan\u0131n <a href=\"https:\/\/test.viox.com\/tr\/rccb-ev-charging-type-b-vs-type-f-vs-type-ev\/\">EV \u015farj uygulamalar\u0131 i\u00e7in Tip B<\/a>.<\/p>\n<h3>Hata 5: Kablo Uzunlu\u011funu \u0130hmal Etmek<\/h3>\n<p>Uzun kablo mesafeleri \u00f6nemli kapasitif ka\u00e7ak ak\u0131m\u0131 \u00fcretir (0,01-0,03mA\/m). 500m'lik bir kablo, 5-15mA ka\u00e7ak \u00fcretebilir ve 30mA RCCB'nin marj\u0131n\u0131n yar\u0131s\u0131n\u0131 t\u00fcketebilir. \u00c7\u00f6z\u00fcm: Toplam ka\u00e7ak hesaplamalar\u0131nda kablo ka\u00e7a\u011f\u0131n\u0131 hesaba kat\u0131n.<\/p>\n<h2>Pratik Se\u00e7im \u0130\u015f Ak\u0131\u015f\u0131<\/h2>\n<p><strong>Ad\u0131m 1<\/strong>: Birincil koruma hedefini belirleyin<\/p>\n<ul>\n<li>Ki\u015fisel koruma \u2192 30mA (veya geli\u015fmi\u015f koruma i\u00e7in 10mA)<\/li>\n<li>Yang\u0131n korumas\u0131 \u2192 100mA, 300mA veya 500mA<\/li>\n<\/ul>\n<p><strong>Ad\u0131m 2<\/strong>: Toplam devre ka\u00e7ak ak\u0131m\u0131n\u0131 hesaplay\u0131n<\/p>\n<ul>\n<li>Ba\u011fl\u0131 t\u00fcm ekipman ka\u00e7aklar\u0131n\u0131 toplay\u0131n<\/li>\n<li>Kablo kapasitif ka\u00e7a\u011f\u0131n\u0131 ekleyin (uzunluk \u00d7 0,02mA\/m)<\/li>\n<li>Toplam\u0131n \u2264 se\u00e7ilen I\u0394n'nin 0,3 kat\u0131 oldu\u011fundan emin olun<\/li>\n<\/ul>\n<p><strong>Ad\u0131m 3<\/strong>: Mevzuata uygunlu\u011fu do\u011frulay\u0131n<\/p>\n<ul>\n<li>Yerel elektrik y\u00f6netmeliklerini kontrol edin (NEC, IEC 60364, BS 7671)<\/li>\n<li>Belirli konumlar i\u00e7in gerekli hassasiyeti onaylay\u0131n<\/li>\n<li>Y\u00fck i\u00e7in uygun RCCB tipini (AC, A, F, B) sa\u011flay\u0131n<\/li>\n<\/ul>\n<p><strong>Ad\u0131m 4<\/strong>: Se\u00e7icilik \u015femas\u0131 tasarlay\u0131n<\/p>\n<ul>\n<li>Yukar\u0131 ak\u0131\u015fta zaman gecikmeli (Tip S) RCCB'ler kullan\u0131n<\/li>\n<li>Kaskadl\u0131 cihazlar aras\u0131nda 3:1 ak\u0131m oran\u0131n\u0131 koruyun<\/li>\n<li>\u00dcretici verileriyle koordinasyonu do\u011frulay\u0131n<\/li>\n<\/ul>\n<p><strong>Ad\u0131m 5<\/strong>: Uygun nominal ak\u0131m\u0131 (In) se\u00e7in<\/p>\n<ul>\n<li>RCCB In \u2265 maksimum y\u00fck ak\u0131m\u0131<\/li>\n<li>Birden fazla y\u00fck i\u00e7in \u00e7e\u015fitlilik fakt\u00f6rlerini g\u00f6z \u00f6n\u00fcnde bulundurun<\/li>\n<li>Yukar\u0131 ak\u0131\u015f a\u015f\u0131r\u0131 ak\u0131m korumas\u0131 ile koordinasyonu sa\u011flay\u0131n<\/li>\n<\/ul>\n<p>Devre koruma se\u00e7imi hakk\u0131nda kapsaml\u0131 rehberlik i\u00e7in, \u015furaya bak\u0131n: <a href=\"https:\/\/test.viox.com\/tr\/circuit-protection-selection-framework-a-5-step-guide-for-panel-builders-iec-60947\/\">Panel \u00fcreticileri i\u00e7in 5 ad\u0131ml\u0131 \u00e7er\u00e7evemiz<\/a>.<\/p>\n<h2>S\u0131k\u00e7a Sorulan Sorular<\/h2>\n<p><strong>S: \u0130stenmeyen a\u00e7malar\u0131 azaltmak i\u00e7in 30mA yerine 100mA RCCB kullanabilir miyim?<\/strong><br \/>\n    C: Hay\u0131r, ki\u015fisel koruma gerektiren devreler i\u00e7in de\u011fil. Y\u00f6netmelikler, prizler ve do\u011frudan insan temas\u0131n\u0131n oldu\u011fu alanlar i\u00e7in 30mA hassasiyetini zorunlu k\u0131lar. Y\u00fcksek ka\u00e7akl\u0131 ekipman i\u00e7in, uygun hassasiyete sahip \u00f6zel devreler kurun veya elektronik y\u00fckleri daha iyi i\u015fleyen Tip A\/F RCCB'ler kullan\u0131n.<\/p>\n<p><strong>S: Tip S ve standart RCCB'ler aras\u0131ndaki fark nedir?<\/strong><br \/>\n    C: Tip S (Se\u00e7ici) RCCB'ler, a\u00e7ma yapmadan \u00f6nce bir zaman gecikmesi (40-500ms) i\u00e7erir ve a\u015fa\u011f\u0131 ak\u0131\u015f koruma cihazlar\u0131n\u0131n \u00f6nce \u00e7al\u0131\u015fmas\u0131na izin verir. Bu, ar\u0131zalar s\u0131ras\u0131nda etkilenmeyen devrelere g\u00fcc\u00fc korur. Kaskadl\u0131 sistemlerde yukar\u0131 ak\u0131\u015f korumas\u0131 i\u00e7in Tip S kullan\u0131n.<\/p>\n<p><strong>S: Devrem i\u00e7in 30mA veya 100mA hassasiyete ihtiyac\u0131m olup olmad\u0131\u011f\u0131n\u0131 nas\u0131l hesaplar\u0131m?<\/strong><br \/>\n    C: Ba\u011fl\u0131 t\u00fcm ekipmanlar\u0131n normal ka\u00e7ak ak\u0131m\u0131n\u0131 art\u0131 kablo ka\u00e7a\u011f\u0131n\u0131 (uzunluk \u00d7 0,02mA\/m) toplay\u0131n. Toplam, RCCB'nin nominal hassasiyetinin 'unu ge\u00e7memelidir. Toplam ka\u00e7ak &gt;9mA ise, 100mA hassasiyeti d\u00fc\u015f\u00fcn\u00fcn (ki\u015fisel koruma 30mA gerektirmiyorsa).<\/p>\n<p><strong>S: 10mA RCCB, 30mA'dan daha iyi koruma sa\u011flar m\u0131?<\/strong><br \/>\n    C: Evet, 10mA geli\u015fmi\u015f koruma sunar ve t\u0131bbi tesisler ve y\u00fczme havuzu alanlar\u0131 gibi y\u00fcksek riskli alanlarda gereklidir. Ancak, 10mA cihazlar istenmeyen a\u00e7malara daha yatk\u0131nd\u0131r ve yaln\u0131zca \u00f6zellikle gerekli oldu\u011funda veya geli\u015fmi\u015f koruma bu \u00f6d\u00fcnle\u015fmeyi hakl\u0131 \u00e7\u0131kard\u0131\u011f\u0131nda kullan\u0131lmal\u0131d\u0131r.<\/p>\n<p><strong>S: Bir konut ana panosuna 300mA RCCB takabilir miyim?<\/strong><br \/>\n    C: Evet, yang\u0131n korumas\u0131 i\u00e7in ve a\u015fa\u011f\u0131 ak\u0131\u015f 30mA RCCB'lerle se\u00e7icilik sa\u011flamak i\u00e7in. Ancak, 300mA cihaz tek ba\u015f\u0131na yeterli ki\u015fisel koruma sa\u011flamaz\u2014t\u00fcm priz devrelerini ve \u015fok korumas\u0131 gerektiren di\u011fer alanlar\u0131 koruyan 30mA RCCB'lere sahip olmal\u0131s\u0131n\u0131z.<\/p>\n<p><strong>S: Do\u011fru hassasiyete sahip yanl\u0131\u015f RCCB tipini (A yerine AC) se\u00e7ersem ne olur?<\/strong><br \/>\n    C: Do\u011fru hassasiyette bile, yanl\u0131\u015f tip baz\u0131 ar\u0131za ak\u0131mlar\u0131n\u0131 alg\u0131layamayabilir. AC tipi RCCB'ler, elektronik ekipmanlardan gelen DC art\u0131k ak\u0131mlar\u0131n\u0131 g\u00fcvenilir bir \u015fekilde alg\u0131lamaz ve devreleri korumas\u0131z b\u0131rakabilir. Her zaman uygun hassasiyeti se\u00e7menin yan\u0131 s\u0131ra RCCB tipini y\u00fck \u00f6zellikleriyle e\u015fle\u015ftirin.<\/p>\n<h2>\u00d6nemli \u00c7\u0131kar\u0131mlar<\/h2>\n<ul>\n<li><strong>30mA hassasiyet zorunludur<\/strong> konut ve ticari priz devrelerinde ki\u015fisel koruma i\u00e7in\u2014bu, g\u00fcvenlik ve yasa uyumlulu\u011fu i\u00e7in tart\u0131\u015f\u0131lmazd\u0131r.<\/li>\n<li><strong>Toplam ka\u00e7ak ak\u0131m\u0131 hesaplay\u0131n<\/strong> hassasiyeti se\u00e7meden \u00f6nce: ekipman ka\u00e7a\u011f\u0131 art\u0131 kablo ka\u00e7a\u011f\u0131 toplam\u0131n\u0131n, istenmeyen a\u00e7malar\u0131 \u00f6nlemek i\u00e7in RCCB'nin nominal hassasiyetinin 'unun alt\u0131nda kald\u0131\u011f\u0131ndan emin olun.<\/li>\n<li><strong>Se\u00e7icilik ilkelerini kullan\u0131n<\/strong> \u00e7ok seviyeli koruma sistemlerinde: ar\u0131zalar s\u0131ras\u0131nda etkilenmeyen devrelerin g\u00fcc\u00fcn\u00fc korumak i\u00e7in yukar\u0131 ak\u0131\u015fa 300mA S Tipi RCCB'ler ve a\u015fa\u011f\u0131 ak\u0131\u015fa 30mA anl\u0131k cihazlar tak\u0131n.<\/li>\n<li><strong>RCCB tipini y\u00fck \u00f6zellikleriyle e\u015fle\u015ftirin<\/strong>: hassasiyet tek ba\u015f\u0131na yeterli de\u011fildir\u2014AC, A, F veya B Tipi se\u00e7imi, y\u00fcklerin DC bile\u015fenleri mi yoksa y\u00fcksek frekansl\u0131 ka\u00e7ak ak\u0131mlar m\u0131 \u00fcretti\u011fine ba\u011fl\u0131d\u0131r.<\/li>\n<li><strong>100mA ve 300mA hassasiyetleri<\/strong> ki\u015fisel koruma de\u011fil, ekipman koruma ve yang\u0131n \u00f6nleme rollerine hizmet eder\u2014do\u011frudan insan temas\u0131n\u0131n oldu\u011fu alanlarda bunlar\u0131 asla 30mA cihazlar\u0131n yerine kullanmay\u0131n.<\/li>\n<li><strong>IEC 61008-1 uyumlulu\u011fu<\/strong> RCCB'lerin belirtilen zaman s\u0131n\u0131rlar\u0131 i\u00e7inde nominal hassasiyetlerinin 0,5\u00d7 ve 1,0\u00d7 aras\u0131nda a\u00e7mas\u0131n\u0131 sa\u011flar\u2014cihazlar\u0131 tedarik ederken sertifikay\u0131 do\u011frulay\u0131n.<\/li>\n<li><strong>\u00c7evresel fakt\u00f6rler \u00f6nemlidir<\/strong>: \u0131slak konumlar, y\u00fck tipinden ba\u011f\u0131ms\u0131z olarak her zaman 30mA koruma gerektirirken, kuru end\u00fcstriyel ortamlar operasyonel g\u00fcvenilirlik i\u00e7in daha y\u00fcksek hassasiyetlere izin verebilir.<\/li>\n<\/ul>\n<p>Hassas hassasiyet derecelendirmelerine ve kapsaml\u0131 teknik deste\u011fe sahip g\u00fcvenilir, sertifikal\u0131 RCCB'ler i\u00e7in, <a href=\"https:\/\/test.viox.com\/tr\/rccb\/\">zorlu B2B uygulamalar\u0131 i\u00e7in tasarlanm\u0131\u015f VIOX RCCB \u00fcr\u00fcn yelpazesini ke\u015ffedin.<\/a> VIOX RCCB VML01B Serisi B Tipi hassasiyet derecesini g\u00f6steriyor.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Understanding RCCB Sensitivity: The Foundation of Electrical Safety Selecting the right Residual Current Circuit Breaker (RCCB) sensitivity is one of the most critical decisions in electrical system design. The sensitivity rating\u2014measured in milliamperes (mA)\u2014determines how quickly an RCCB responds to earth leakage currents, directly impacting both personal safety and equipment protection. An improperly selected sensitivity [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21368,"comment_status":"closed","ping_status":"closed","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-21366","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\/21366","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=21366"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/posts\/21366\/revisions"}],"predecessor-version":[{"id":21367,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/posts\/21366\/revisions\/21367"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/media\/21368"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/media?parent=21366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/categories?post=21366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/tags?post=21366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}