{"id":20151,"date":"2025-11-16T20:26:56","date_gmt":"2025-11-16T12:26:56","guid":{"rendered":"https:\/\/viox.com\/?p=20151"},"modified":"2025-11-16T20:26:58","modified_gmt":"2025-11-16T12:26:58","slug":"junction-box-pull-box-and-tap-box","status":"publish","type":"post","link":"https:\/\/test.viox.com\/tr\/junction-box-pull-box-and-tap-box\/","title":{"rendered":"Ba\u011flant\u0131 Kutusu, \u00c7ekme Kutusu ve Musluk Kutusu mu? Plan \u00dczerindeki \u0130sim, Muhafazan\u0131n Boyutunu Neden De\u011fi\u015ftiriyor (NEC 314.28)"},"content":{"rendered":"<div class=\"product-intro\">\n<p>NEC 314.28\u201ci gerek\u00e7e g\u00f6steren bir elektrik denet\u00e7isi taraf\u0131ndan haz\u0131rl\u0131ks\u0131z yakaland\u0131ysan\u0131z, yaln\u0131z de\u011filsiniz. Bir \u00e7ekme kutusu, ba\u011flant\u0131 kutusu ve bran\u015fman kutusu aras\u0131ndaki fark sadece anlamsal de\u011fil; boyutland\u0131rma gereksinimlerini, kurulum maliyetlerini ve mevzuata uygunlu\u011fu do\u011frudan etkiler. \u0130ster bir elektrik y\u00fcklenicisi, m\u00fchendis veya tesis y\u00f6neticisi olun, bu ayr\u0131mlar\u0131 anlamak, malzeme konusunda binlerce tasarruf etmenizi ve maliyetli proje gecikmelerini \u00f6nlemenizi sa\u011flayabilir. Bu kapsaml\u0131 k\u0131lavuzda, \u00e7ekme kutusu ile ba\u011flant\u0131 kutusu boyutland\u0131rma kurallar\u0131n\u0131 ayr\u0131nt\u0131l\u0131 olarak a\u00e7\u0131klayacak, kritik NEC 314.28 hesaplamalar\u0131n\u0131 a\u00e7\u0131klayacak ve planlar\u0131n\u0131zdaki uygun terminolojinin muhafaza boyutlar\u0131n\u0131 nas\u0131l etkiledi\u011fini g\u00f6sterece\u011fiz. Bu elektrik kodu gereksinimlerinde uzmanla\u015f\u0131n ve bir\u00e7ok profesyoneli haz\u0131rl\u0131ks\u0131z yakalayan \u201dtabut b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki kutu\" s\u00fcrprizinden ka\u00e7\u0131n\u0131n.<\/p>\n<h2>\u00d6nemli \u00c7\u0131kar\u0131mlar<\/h2>\n<ul>\n<li><strong>\u00c7ekme kutular\u0131, d\u00fcz \u00e7ekmeler i\u00e7in 8x boru \u00e7ap\u0131 gerektirir (NEC 314.28)<\/strong> d\u00fcz \u00e7ekmeler i\u00e7in (NEC 314.28)<\/li>\n<li><strong>Ba\u011flant\u0131 kutular\u0131 hacim hesaplamalar\u0131n\u0131 kullan\u0131r<\/strong> boru boyutu de\u011fil, iletken say\u0131s\u0131na g\u00f6re<\/li>\n<li><strong>Teli kesmek ve eklemek<\/strong> bir \u00e7ekme kutusunu bir ba\u011flant\u0131 kutusuna d\u00f6n\u00fc\u015ft\u00fcrebilir ve boyut gereksinimlerini azalt\u0131r<\/li>\n<li><strong>Bran\u015fman kutular\u0131 ekstra alana ihtiya\u00e7 duyar<\/strong> g\u00fc\u00e7 da\u011f\u0131t\u0131m bloklar\u0131 ve tel b\u00fckme bo\u015flu\u011fu i\u00e7in<\/li>\n<li><strong>4 AWG ve daha b\u00fcy\u00fck iletkenler<\/strong> kat\u0131 NEC 314.28 geometrik form\u00fcllerini tetikler<\/li>\n<li><strong>Uygun plan etiketlemesi<\/strong> (PB - JB - TB) hangi boyutland\u0131rma kural\u0131n\u0131n uygulanaca\u011f\u0131n\u0131 belirler<\/li>\n<\/ul>\n<hr \/>\n<h2>Ger\u00e7ek D\u00fcnya Sorunu: Kutu Etiketleri Kutu Boyutlar\u0131n\u0131 Belirledi\u011finde<\/h2>\n<p>Bir elektrik kat plan\u0131n\u0131 inceliyorsunuz. S\u0131k\u0131\u015f\u0131k bir mekanik odada bulunan \u201cPB\u201d (\u00c7ekme Kutusu) i\u015faretli bir kutu g\u00f6r\u00fcyorsunuz. Standart bir 12\u00d712 muhafaza oldu\u011funu varsay\u0131yorsunuz.<\/p>\n<p>Ard\u0131ndan elektrik denet\u00e7isi gelir ve kurulumu ba\u015far\u0131s\u0131z bulur. \u015eunu i\u015faret ediyor: <strong>NEC Madde 314.28<\/strong> ve diyor ki, <em>\u201cBu kutunun 12 de\u011fil, 32 in\u00e7 uzunlu\u011funda olmas\u0131 gerekiyor.\u201d<\/em><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-20154\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Real-World-Problem-When-Box-Labels-Dictate-Box-Sizes.webp\" alt=\"The Real-World Problem: When Box Labels Dictate Box Sizes\" width=\"832\" height=\"1248\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Real-World-Problem-When-Box-Labels-Dictate-Box-Sizes.webp 832w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Real-World-Problem-When-Box-Labels-Dictate-Box-Sizes-200x300.webp 200w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Real-World-Problem-When-Box-Labels-Dictate-Box-Sizes-683x1024.webp 683w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Real-World-Problem-When-Box-Labels-Dictate-Box-Sizes-768x1152.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Real-World-Problem-When-Box-Labels-Dictate-Box-Sizes-8x12.webp 8w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Real-World-Problem-When-Box-Labels-Dictate-Box-Sizes-600x900.webp 600w\" sizes=\"(max-width: 832px) 100vw, 832px\" \/><\/p>\n<p>\u015ea\u015fk\u0131ns\u0131n\u0131z. \u0130\u00e7inden teller ge\u00e7en metal bir kutu sadece. Neden bir tabut b\u00fcy\u00fckl\u00fc\u011f\u00fcnde olmas\u0131 gerekiyor?<\/p>\n<p>Cevap isimde yat\u0131yor. Ulusal Elektrik Kodu'nun (NEC) g\u00f6z\u00fcnde, bir <strong>\u00c7ekme Kutusu (PB)<\/strong>, bir <strong>Ba\u011flant\u0131 Kutusu (JB)<\/strong>, ve bir <strong>Bran\u015fman Kutusu (TB)<\/strong> sadece farkl\u0131 etiketler de\u011fil, ayn\u0131 zamanda farkl\u0131 boyutland\u0131rma gereksinimlerine sahip temelde farkl\u0131 elektrik tesisatlar\u0131n\u0131 temsil eder.<\/p>\n<p>Bir isim, boru boyutland\u0131rmas\u0131na dayal\u0131 kat\u0131 bir geometrik form\u00fcl\u00fc ( \u201c8x Kural\u0131\u201d) tetikler. Di\u011fer isim, basit bir hacim hesaplamas\u0131n\u0131 tetikler. Plan\u0131n\u0131zda yanl\u0131\u015f k\u0131saltmay\u0131 kullanmak, \u00e7elik ve alanda binlerce dolara mal olabilir.<\/p>\n<hr \/>\n<h2>\u00c7ekme Kutusu - Ba\u011flant\u0131 Kutusu - Bran\u015fman Kutusu: Tan\u0131mlar\u0131 Anlamak<\/h2>\n<p>Herhangi bir elektrik muhafazas\u0131n\u0131 uygun \u015fekilde boyutland\u0131rmak i\u00e7in \u00f6ncelikle <em>eylem<\/em> kutunun i\u00e7inde oluyor. Telin davran\u0131\u015f\u0131 (i\u00e7inden \u00e7ekilip \u00e7ekilmedi\u011fi, kesilip eklenip eklenmedi\u011fi veya da\u011f\u0131t\u0131l\u0131p da\u011f\u0131t\u0131lmad\u0131\u011f\u0131), hangi NEC boyutland\u0131rma kural\u0131n\u0131n uygulanaca\u011f\u0131n\u0131 belirler.<\/p>\n<h3>H\u0131zl\u0131 Referans Kar\u015f\u0131la\u015ft\u0131rma Tablosu<\/h3>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"10\">\n<thead>\n<tr>\n<th>Kutu Tipi<\/th>\n<th>Birincil \u0130\u015flev<\/th>\n<th>Tel Hareketi<\/th>\n<th>Boyutland\u0131rma Kural\u0131<\/th>\n<th>Kod Referans\u0131<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u00c7ekme Kutusu (PB)<\/strong><\/td>\n<td>Tel ge\u00e7i\u015fi<\/td>\n<td>S\u00fcrekli (kesilmemi\u015f)<\/td>\n<td>8x boru \u00e7ap\u0131<\/td>\n<td>NEC 314.28<\/td>\n<\/tr>\n<tr>\n<td><strong>Ba\u011flant\u0131 Kutusu (JB)<\/strong><\/td>\n<td>Tel ekleme<\/td>\n<td>Kesilmi\u015f ve ba\u011flanm\u0131\u015f<\/td>\n<td>Hacim hesaplamas\u0131<\/td>\n<td>NEC 314.16<\/td>\n<\/tr>\n<tr>\n<td><strong>Bran\u015fman Kutusu (TB)<\/strong><\/td>\n<td>G\u00fc\u00e7 da\u011f\u0131t\u0131m\u0131<\/td>\n<td>Dallara ayr\u0131lm\u0131\u015f<\/td>\n<td>Donan\u0131m + b\u00fckme alan\u0131<\/td>\n<td>NEC 312.6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-20155\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Pull-Box-vs-Junction-Box-vs-Tap-Box-Understanding-the-Definitions.webp\" alt=\"Pull Box vs Junction Box vs Tap Box- Understanding the Definitions\" width=\"800\" height=\"533\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Pull-Box-vs-Junction-Box-vs-Tap-Box-Understanding-the-Definitions.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Pull-Box-vs-Junction-Box-vs-Tap-Box-Understanding-the-Definitions-300x200.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Pull-Box-vs-Junction-Box-vs-Tap-Box-Understanding-the-Definitions-768x512.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Pull-Box-vs-Junction-Box-vs-Tap-Box-Understanding-the-Definitions-18x12.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Pull-Box-vs-Junction-Box-vs-Tap-Box-Understanding-the-Definitions-600x400.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><a href=\"https:\/\/test.viox.com\/tr\/pull-box-vs-junction-box\/\">\u00c7ekme Kutusu<\/a> (PB): \u201cSpor Salonu\u201d<\/h3>\n<p><strong>Eylem:<\/strong> Teller girer, i\u00e7inden ge\u00e7er ve \u00e7\u0131kar <strong>kesilmeden<\/strong>. \u0130letken u\u00e7tan uca s\u00fcrekli kal\u0131r.<\/p>\n<p><strong>Kural\u0131n Arkas\u0131ndaki Fizik:<\/strong> Tel s\u00fcrekli ve sert oldu\u011fundan (genellikle 4 AWG veya daha b\u00fcy\u00fck), elektrik\u00e7ilerin d\u00f6ng\u00fcy\u00fc d\u0131\u015far\u0131 \u00e7ekmek, gev\u015feklik olu\u015fturmak ve yal\u0131t\u0131m\u0131 b\u00fckmeden veya iletkene zarar vermeden geri beslemek i\u00e7in b\u00fcy\u00fck bir fiziksel alana ihtiyac\u0131 vard\u0131r.<\/p>\n<p><strong>Boyutland\u0131rma Kural\u0131:<\/strong> <strong>Kat\u0131 Do\u011frusal Geometri (NEC 314.28).<\/strong> Kutu boyutlar\u0131, <em>boru \u00e7ap\u0131<\/em>, i\u00e7indeki telin boyutuna de\u011fil.<\/p>\n<p><strong>Yayg\u0131n Uygulamalar:<\/strong> Uzun boru hatlar\u0131, dikey y\u00fckselticiler, yeralt\u0131ndan havai ge\u00e7i\u015fler.<\/p>\n<h3><a href=\"https:\/\/test.viox.com\/tr\/waterproof-junction-box\/\">Ba\u011flant\u0131 Kutusu<\/a> (JB): \u201cAmeliyathane\u201d<\/h3>\n<p><strong>Eylem:<\/strong> Teller girer, <strong>kesilir<\/strong>, ve tel somunlar\u0131, s\u0131k\u0131\u015ft\u0131rma pabu\u00e7lar\u0131 veya terminal bloklar\u0131 kullan\u0131larak birbirine eklenir.<\/p>\n<p><strong>Kural\u0131n Arkas\u0131ndaki Fizik:<\/strong> Bir tel kesildikten sonra gerginli\u011fini kaybeder ve gev\u015fek ve kolayca manip\u00fcle edilebilir hale gelir. S\u00fcrekli kablo \u00e7ekmek i\u00e7in alana ihtiyac\u0131n\u0131z yok; sadece eki g\u00fcvenli bir \u015fekilde saklamak i\u00e7in yeterli alana ihtiyac\u0131n\u0131z var.<\/p>\n<p><strong>Boyutland\u0131rma Kural\u0131:<\/strong> <strong>Hacim (Dolum) ve B\u00fckme Yar\u0131\u00e7ap\u0131.<\/strong> Kutu boyutu, <em>iletkenlerin miktar\u0131 ve boyutuna g\u00f6re belirlenir<\/em>, NEC 314.16 hacim hesaplamalar\u0131na g\u00f6re.<\/p>\n<p><strong>Yayg\u0131n Uygulamalar:<\/strong> Bran\u015f devre ba\u011flant\u0131lar\u0131, ayd\u0131nlatma kontrol noktalar\u0131, cihaz kurulumlar\u0131.<\/p>\n<h3>Klemens Kutusu (TB): \u201cDa\u011f\u0131t\u0131m Merkezi\u201d<\/h3>\n<p><strong>Eylem:<\/strong> B\u00fcy\u00fck bir besleyici girer ve birden fazla k\u00fc\u00e7\u00fck besleyiciye veya bran\u015f devresine ayr\u0131l\u0131r.<\/p>\n<p><strong>Kural\u0131n Arkas\u0131ndaki Fizik:<\/strong> Bu esasen, a\u015fa\u011f\u0131dakilerle dolu a\u011f\u0131r hizmet tipi bir ba\u011flant\u0131 kutusudur: <strong>G\u00fc\u00e7 Da\u011f\u0131t\u0131m Bloklar\u0131 (PDB'ler)<\/strong> \u00f6nemli montaj alan\u0131 ve kablo b\u00fckme bo\u015flu\u011fu gerektiren.<\/p>\n<p><strong>Boyutland\u0131rma Kural\u0131:<\/strong> Kablo b\u00fckme alan\u0131 gereksinimleri (NEC 312.6) ve da\u011f\u0131t\u0131m donan\u0131m\u0131n\u0131n fiziksel boyutlar\u0131 taraf\u0131ndan y\u00f6netilir.<\/p>\n<p><strong>Yayg\u0131n Uygulamalar:<\/strong> Elektrik odalar\u0131, servis ekipmanlar\u0131, \u00e7ok kirac\u0131l\u0131 \u00f6l\u00e7\u00fcm d\u00fczenekleri.<\/p>\n<hr \/>\n<h2>NEC 314.28 Boyutland\u0131rma Tuza\u011f\u0131: 4 AWG ve Daha B\u00fcy\u00fck \u0130letkenler i\u00e7in Hesaplamalar<\/h2>\n<p>Bir\u00e7ok elektrik projesinin yanl\u0131\u015f gitti\u011fi yer buras\u0131d\u0131r. Kurulumunuz iletkenleri i\u00e7erdi\u011finde <strong>4 AWG ve daha b\u00fcy\u00fck<\/strong>, uygulamal\u0131s\u0131n\u0131z <strong>NEC 314.28<\/strong> boyutland\u0131rma kurallar\u0131. Bunlar basit hacim hesaplamalar\u0131 de\u011fildir\u2014bunlar boru \u00e7ap\u0131na dayal\u0131 geometrik form\u00fcllerdir.<\/p>\n<h3>8x Kural\u0131: D\u00fcz \u00c7ekme Boyutland\u0131rma Gereksinimleri<\/h3>\n<p>Bir kutuyu \u201c\u00c7ekme Kutusu\u201d olarak etiketlerseniz ve boru bir taraftan girip kar\u015f\u0131 taraftan \u00e7\u0131karsa (d\u00fcz ge\u00e7i\u015f konfig\u00fcrasyonu):<\/p>\n<blockquote><p><strong>NEC 314.28(A)(1) Kural\u0131:<\/strong> Kutunun uzunlu\u011fu en az <strong>8 kat\u0131<\/strong> en b\u00fcy\u00fck borunun ticari \u00e7ap\u0131.<\/p><\/blockquote>\n<p><strong>Ger\u00e7ek D\u00fcnya \u00d6rne\u011fi:<\/strong><\/p>\n<p>D\u00fcz \u00e7ekme konfig\u00fcrasyonunda 500 MCM kablo ta\u015f\u0131yan 4 in\u00e7lik bir borunuz var.<\/p>\n<ul>\n<li><strong>Hesaplama:<\/strong> 4 in\u00e7 \u00d7 8 = 32 in\u00e7<\/li>\n<li><strong>Gerekli Kutu Uzunlu\u011fu:<\/strong> <strong>minimum 32 in\u00e7<\/strong><\/li>\n<li><strong>Yayg\u0131n Hata:<\/strong> Standart 12\u00d712 veya 18\u00d718 kutu sipari\u015f etmek (her ikisi de denetimde ba\u015far\u0131s\u0131z olur)<\/li>\n<\/ul>\n<p><strong>Profesyonel ipucu:<\/strong> Her zaman \u00f6nce en b\u00fcy\u00fck boru \u00e7ap\u0131n\u0131z\u0131 belirleyin, ard\u0131ndan sunum \u00e7izimlerinizde kutu boyutlar\u0131n\u0131 belirtmeden \u00f6nce 8 ile \u00e7arp\u0131n.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-20157\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-8x-Rule-Straight-Pull-Sizing-Requirements.webp\" alt=\"The 8x Rule: Straight Pull Sizing Requirements\" width=\"800\" height=\"533\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-8x-Rule-Straight-Pull-Sizing-Requirements.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-8x-Rule-Straight-Pull-Sizing-Requirements-300x200.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-8x-Rule-Straight-Pull-Sizing-Requirements-768x512.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-8x-Rule-Straight-Pull-Sizing-Requirements-18x12.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-8x-Rule-Straight-Pull-Sizing-Requirements-600x400.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3>6x Kural\u0131: A\u00e7\u0131l\u0131 \u00c7ekme ve U-\u00c7ekme Boyutland\u0131rma Gereksinimleri<\/h3>\n<p>Boru farkl\u0131 a\u00e7\u0131larda girip \u00e7\u0131kt\u0131\u011f\u0131nda (90\u00b0 d\u00f6n\u00fc\u015f) veya ayn\u0131 duvardan \u00e7\u0131kt\u0131\u011f\u0131nda (U-\u00e7ekme konfig\u00fcrasyonu), hesaplama daha karma\u015f\u0131k hale gelir:<\/p>\n<blockquote><p><strong>NEC 314.28(A)(2) Kural\u0131:<\/strong> Kar\u015f\u0131 duvara olan mesafe <strong>6 kat\u0131<\/strong> en b\u00fcy\u00fck borunun ticari \u00e7ap\u0131, <strong>ARTI<\/strong> ayn\u0131 duvardaki di\u011fer t\u00fcm borular\u0131n \u00e7aplar\u0131n\u0131n toplam\u0131.<\/p><\/blockquote>\n<p><strong>Ger\u00e7ek D\u00fcnya \u00d6rne\u011fi:<\/strong><\/p>\n<p>Alt duvara giren 4 in\u00e7lik bir borunuz ve 2 in\u00e7lik bir borunuz var ve yan duvarda \u00e7\u0131k\u0131\u015flar var.<\/p>\n<ul>\n<li><strong>Hesaplama:<\/strong> (4 in\u00e7 \u00d7 6) + 2 in\u00e7 = 26 in\u00e7<\/li>\n<li><strong>Gerekli Boyut:<\/strong> Dikey boyut en az <strong>26 in\u00e7<\/strong><\/li>\n<\/ul>\n<p><strong>Bunun \u00d6nemi:<\/strong> A\u00e7\u0131l\u0131 \u00e7ekmeler, kablonun k\u00f6\u015feleri d\u00f6nmesi gerekti\u011finden ekstra alan gerektirir. 6x \u00e7arpan\u0131, kurulum s\u0131ras\u0131nda yal\u0131t\u0131m hasar\u0131n\u0131 \u00f6nlemek i\u00e7in yeterli b\u00fck\u00fclme yar\u0131\u00e7ap\u0131 sa\u011flar.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-20159\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-6x-Rule-Angle-Pull-and-U-Pull-Sizing-Requirements.webp\" alt=\"The 6x Rule: Angle Pull and U-Pull Sizing Requirements\" width=\"800\" height=\"533\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-6x-Rule-Angle-Pull-and-U-Pull-Sizing-Requirements.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-6x-Rule-Angle-Pull-and-U-Pull-Sizing-Requirements-300x200.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-6x-Rule-Angle-Pull-and-U-Pull-Sizing-Requirements-768x512.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-6x-Rule-Angle-Pull-and-U-Pull-Sizing-Requirements-18x12.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-6x-Rule-Angle-Pull-and-U-Pull-Sizing-Requirements-600x400.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3>Yayg\u0131n Boyutland\u0131rma Hatalar\u0131 ve Bunlardan Nas\u0131l Ka\u00e7\u0131n\u0131l\u0131r<\/h3>\n<p><strong>Hata 1:<\/strong> Hesaplamalar i\u00e7in boru \u00e7ap\u0131 yerine kablo boyutunu kullanmak.<\/p>\n<ul>\n<li>\u274c Yanl\u0131\u015f: \u201c500 MCM kablom var, bu y\u00fczden bu \u00f6l\u00e7\u00fcy\u00fc kullanaca\u011f\u0131m\u201d<\/li>\n<li>\u2705 Do\u011fru: \u201c500 MCM kablom 4 in\u00e7lik bir borunun i\u00e7inde, bu y\u00fczden 4 \u00d7 8 ile \u00e7arp\u0131yorum\u201d<\/li>\n<\/ul>\n<p><strong>Hata 2:<\/strong> A\u00e7\u0131l\u0131 \u00e7ekme hesaplamalar\u0131nda t\u00fcm boru \u00e7aplar\u0131n\u0131 eklemeyi unutmak.<\/p>\n<ul>\n<li>\u274c Yanl\u0131\u015f: Sadece en b\u00fcy\u00fck boruyu 6 ile \u00e7arpmak<\/li>\n<li>\u2705 Do\u011fru: En b\u00fcy\u00fc\u011f\u00fc 6 ile \u00e7arpmak, ard\u0131ndan di\u011ferlerini eklemek<\/li>\n<\/ul>\n<p><strong>Hata 3:<\/strong> Ba\u011flant\u0131 kutular\u0131na \u00e7ekme kutusu kurallar\u0131n\u0131 uygulamak.<\/p>\n<ul>\n<li>\u274c Yanl\u0131\u015f: Kablolar eklenecekken 8x kural\u0131n\u0131 kullanmak<\/li>\n<li>\u2705 Do\u011fru: \u00d6nce kablo hareketini belirlemek, ard\u0131ndan uygun kural\u0131 uygulamak<\/li>\n<\/ul>\n<hr \/>\n<h2>\u201cKablo Kesme A\u00e7\u0131\u011f\u0131\u201d: Bir \u00c7ekme Kutusunu Ba\u011flant\u0131 Kutusuna D\u00f6n\u00fc\u015ft\u00fcrmek<\/h2>\n<p>\u0130\u015fte deneyimli elektrik y\u00fcklenicileri ve proje y\u00f6neticileri taraf\u0131ndan bilinen, ancak \u00f6nemli \u00f6d\u00fcnle\u015fimlerle birlikte gelen saha testli bir strateji.<\/p>\n<h3>Durum<\/h3>\n<p>4 in\u00e7lik bir boru i\u00e7eren basit bir ge\u00e7i\u015f oldu\u011funu d\u00fc\u015f\u00fcnd\u00fc\u011f\u00fcn\u00fcz i\u00e7in 24 in\u00e7lik bir kutu sipari\u015f ettiniz. Denetim s\u0131ras\u0131nda, NEC 314.28'in 4 \u00d7 8 = 32 in\u00e7 gerektirdi\u011fini fark edersiniz. Kutunuz 8 in\u00e7 \u00e7ok k\u0131sa ve denet\u00e7i bir ihlal yaz\u0131yor.<\/p>\n<h3>\u00c7\u00f6z\u00fcm<\/h3>\n<p>Elektrik\u00e7i, s\u00fcrekli kabloyu keser ve kutunun i\u00e7inde uygun \u015fekilde derecelendirilmi\u015f bir ekleme kiti, s\u0131k\u0131\u015ft\u0131rma pabucu veya mekanik konekt\u00f6r ile yeniden ba\u011flar.<\/p>\n<p>Bir ekleme yaparak, \u201c\u00c7ekme Kutusu\u201dnu \u201cBa\u011flant\u0131 Kutusu\u201dna d\u00f6n\u00fc\u015ft\u00fcrd\u00fcn\u00fcz:<\/p>\n<ul>\n<li><strong>\u00c7ekme Kutusu Gereksinimi:<\/strong> 8x boru \u00e7ap\u0131 = 32 in\u00e7<\/li>\n<li><strong>Ba\u011flant\u0131 Kutusu Gereksinimi:<\/strong> \u0130letken dolgusu ve b\u00fck\u00fclme yar\u0131\u00e7ap\u0131 i\u00e7in yeterli hacim (genellikle 24 in\u00e7 yeterlidir)<\/li>\n<\/ul>\n<p>Aniden, 24 in\u00e7lik kutunuz kod uyumlu hale gelir.<\/p>\n<h3>De\u011fi\u015f Toku\u015f Analizi<\/h3>\n<p><strong>Avantajlar:<\/strong><\/p>\n<ul>\n<li>Yedek kutu maliyetlerinden tasarruf sa\u011flar (boyuta ba\u011fl\u0131 olarak $200-$500)<\/li>\n<li>Alan\u0131n fiziksel olarak k\u0131s\u0131tl\u0131 oldu\u011fu durumlarda gecikmeleri \u00f6nler<\/li>\n<li>D\u00fczg\u00fcn yap\u0131ld\u0131\u011f\u0131nda yasalara uygun bir \u00e7\u00f6z\u00fcm<\/li>\n<\/ul>\n<p><strong>Dezavantajlar:<\/strong><\/p>\n<ul>\n<li>Her ek yeri potansiyel bir ar\u0131za noktas\u0131d\u0131r<\/li>\n<li>Uzun vadeli bak\u0131m gereksinimlerini art\u0131r\u0131r<\/li>\n<li>Baz\u0131 garanti h\u00fck\u00fcmlerini ge\u00e7ersiz k\u0131labilir<\/li>\n<li>Uygun ek donan\u0131m\u0131 gerektirir (malzeme maliyetlerini art\u0131r\u0131r)<\/li>\n<\/ul>\n<p><strong>Bu Strateji Ne Zaman Kullan\u0131l\u0131r:<\/strong><br \/>\nBu yakla\u015f\u0131m, daha b\u00fcy\u00fck bir kutunun mevcut yap\u0131sal elemanlar aras\u0131na fiziksel olarak s\u0131\u011fmayaca\u011f\u0131 yenileme projelerinde mant\u0131kl\u0131d\u0131r. Ancak, yeterli planlama ile yeni in\u015faatlarda, kutular\u0131 her zaman ba\u015ftan do\u011fru boyutland\u0131r\u0131n.<\/p>\n<p><strong>En \u0130yi Uygulama:<\/strong> Bir ek yeri eklemeniz gerekiyorsa, tam iletken ak\u0131m ta\u015f\u0131ma kapasitesi i\u00e7in derecelendirilmi\u015f y\u00fcksek kaliteli mekanik konekt\u00f6rler veya s\u0131k\u0131\u015ft\u0131rma pabu\u00e7lar\u0131 kullan\u0131n ve gelecekteki bak\u0131m i\u00e7in ek yerinin konumunu yap\u0131m \u00e7izimlerinde belgelendirin.<\/p>\n<hr \/>\n<h2>Klemens Kutular\u0131n\u0131 Boyutland\u0131rma: Her \u015eey Donan\u0131mla \u0130lgili<\/h2>\n<p>\u201cKlemens Kutusu\u201d, \u201c\u00c7ekme Kutusu\u201d gibi kat\u0131 bir NEC tan\u0131ml\u0131 terim olmasa da, basit \u00e7ekme hesaplamalar\u0131n\u0131n \u00f6tesinde dikkatli boyutland\u0131rma gerektiren belirli bir kurulum t\u00fcr\u00fcn\u00fc temsil eder.<\/p>\n<h3>Bir Klemens Kutusunu Farkl\u0131 K\u0131lan Nedir?<\/h3>\n<p>Bir klemens kutusu \u015funlar\u0131 i\u00e7erir: <strong><a href=\"https:\/\/test.viox.com\/tr\/urun\/ukk-power-distribution-block\/\">G\u00fc\u00e7 Da\u011f\u0131t\u0131m Bloklar\u0131<\/a> (PDB'ler)<\/strong>\u2014b\u00fcy\u00fck bir besleyicinin birden fazla k\u00fc\u00e7\u00fck besleyiciye veya bran\u015f devreye ayr\u0131lmas\u0131n\u0131 sa\u011flayan \u00f6zel donan\u0131m. Bunu g\u00fc\u00e7 da\u011f\u0131t\u0131m\u0131 i\u00e7in elektriksel bir ba\u011flant\u0131 noktas\u0131 olarak d\u00fc\u015f\u00fcn\u00fcn.<\/p>\n<h3>Klemens Kutular\u0131 i\u00e7in Boyutland\u0131rma K\u0131s\u0131tlamalar\u0131<\/h3>\n<p><strong>K\u0131s\u0131tlama #1: Da\u011f\u0131t\u0131m Blo\u011fu Boyutlar\u0131<\/strong><br \/>\nKutu, y\u00fcksek amperli uygulamalar i\u00e7in \u00f6nemli olabilen PDB donan\u0131m\u0131n\u0131 monte edecek kadar derin olmal\u0131d\u0131r.<\/p>\n<ul>\n<li>400A PDB: Genellikle 8-12 in\u00e7 derinli\u011finde<\/li>\n<li>600A PDB: Genellikle 12-18 in\u00e7 derinli\u011finde<\/li>\n<li>1200A+ PDB: 20+ in\u00e7 derinlik gerektirebilir<\/li>\n<\/ul>\n<p><strong>K\u0131s\u0131tlama #2: Kablo B\u00fckme Alan\u0131 (NEC 312.6)<\/strong><br \/>\nKutu, y\u00fcks\u00fck ile muhafaza duvar\u0131 aras\u0131nda yeterli \u201cKablo B\u00fckme Alan\u0131\u201d sa\u011flamal\u0131d\u0131r. Bu, \u00e7ekme gerginli\u011fi ile ilgili de\u011fil, b\u00fcy\u00fck iletkenleri b\u00fckmek i\u00e7in gereken fiziksel alanla ilgilidir. <a href=\"https:\/\/test.viox.com\/tr\/terminal-block\/\">terminal ba\u011flant\u0131lar\u0131<\/a>.<\/p>\n<p><strong>NEC 312.6(B) Kablo B\u00fckme Alan\u0131 Gereksinimleri:<\/strong><\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"10\">\n<thead>\n<tr>\n<th>Tel Boyutu<\/th>\n<th>Minimum B\u00fckme Alan\u0131<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>250-350 kcmil<\/td>\n<td>4 in\u00e7<\/td>\n<\/tr>\n<tr>\n<td>400-500 kcmil<\/td>\n<td>5 in\u00e7<\/td>\n<\/tr>\n<tr>\n<td>600-700 kcmil<\/td>\n<td>6 in\u00e7<\/td>\n<\/tr>\n<tr>\n<td>750-900 kcmil<\/td>\n<td>8 in\u00e7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-20160\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/NEC-312.6B-Wire-Bending-Space-Requirements-.webp\" alt=\"NEC 312.6(B) Wire Bending Space Requirements:\" width=\"800\" height=\"533\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/NEC-312.6B-Wire-Bending-Space-Requirements-.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/NEC-312.6B-Wire-Bending-Space-Requirements--300x200.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/NEC-312.6B-Wire-Bending-Space-Requirements--768x512.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/NEC-312.6B-Wire-Bending-Space-Requirements--18x12.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/NEC-312.6B-Wire-Bending-Space-Requirements--600x400.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong>Ger\u00e7ek D\u00fcnya \u00d6rne\u011fi:<\/strong><br \/>\nBir da\u011f\u0131t\u0131m blo\u011funa ba\u011flanan 500 kcmil besleyicili bir klemens kutusu i\u00e7in:<\/p>\n<ul>\n<li>Da\u011f\u0131t\u0131m blo\u011fu derinli\u011fi: 12 in\u00e7<\/li>\n<li>Kablo b\u00fckme alan\u0131: 5 in\u00e7 (NEC 312.6'ya g\u00f6re)<\/li>\n<li>Duvar kal\u0131nl\u0131\u011f\u0131 ve donan\u0131m: 2 in\u00e7<\/li>\n<li><strong>Minimum kutu derinli\u011fi:<\/strong> 19 in\u00e7<\/li>\n<\/ul>\n<h3>Klemens Kutular\u0131 i\u00e7in Profesyonel Boyutland\u0131rma S\u00fcreci<\/h3>\n<ol>\n<li><strong>\u00d6nce da\u011f\u0131t\u0131m donan\u0131m\u0131n\u0131z\u0131 se\u00e7in<\/strong> (kutu boyutunu tahmin etmeyin)<\/li>\n<li><strong>\u00dcretici \u00f6zelliklerini kontrol edin<\/strong> montaj boyutlar\u0131 i\u00e7in<\/li>\n<li><strong>En b\u00fcy\u00fck iletkenleriniz i\u00e7in NEC 312.6 kablo b\u00fckme alan\u0131n\u0131 hesaplay\u0131n<\/strong> en b\u00fcy\u00fck iletkenleriniz i\u00e7in<\/li>\n<li><strong>Bo\u015fluklar\u0131 ekleyin<\/strong> \u0131s\u0131 da\u011f\u0131l\u0131m\u0131 i\u00e7in (\u00f6zellikle y\u00fcksek amperli kurulumlar i\u00e7in)<\/li>\n<li><strong>Muhafazay\u0131 belirtin<\/strong> toplam hesaplanan boyutlara g\u00f6re<\/li>\n<\/ol>\n<p><strong>Profesyonel ipucu:<\/strong> Y\u00fcksek kaliteli da\u011f\u0131t\u0131m ekipmanlar\u0131yla \u00e7al\u0131\u015f\u0131rken, her zaman \u00fcreticinin kurulum talimatlar\u0131na bak\u0131n. Genellikle optimum performans ve \u0131s\u0131 y\u00f6netimi i\u00e7in minimum kod gereksinimlerini a\u015fan \u00f6nerilen muhafaza boyutlar\u0131 sa\u011flarlar.<\/p>\n<hr \/>\n<h2>Boru Boyutland\u0131rma ve Kutu Se\u00e7imi: Do\u011fru Se\u00e7imi Yapmak<\/h2>\n<p>Boru boyutland\u0131rma, kablo dolulu\u011fu ve kutu gereksinimleri aras\u0131ndaki ili\u015fkiyi anlamak, yasalara uygun elektrik tesisatlar\u0131 i\u00e7in \u00e7ok \u00f6nemlidir.<\/p>\n<h3>Kablo Doluluk Hesaplamalar\u0131yla Ba\u015flay\u0131n<\/h3>\n<p>Bir \u00e7ekme kutusunu boyutland\u0131rmadan \u00f6nce, iletken dolulu\u011funa ba\u011fl\u0131 olan boru \u00e7ap\u0131n\u0131z\u0131 bilmeniz gerekir:<\/p>\n<p><strong>NEC B\u00f6l\u00fcm 9, Tablo 1 \u2013 Maksimum Doluluk Y\u00fczdeleri:<\/strong><\/p>\n<ul>\n<li>Bir iletken: 53% doluluk<\/li>\n<li>\u0130ki iletken: 31% doluluk<\/li>\n<li>\u00dc\u00e7 veya daha fazla iletken: 40% doluluk<\/li>\n<\/ul>\n<p><strong>\u00d6rnek Hesaplama:<\/strong><br \/>\n(3) 500 kcmil THHN iletkenlerin montaj\u0131:<\/p>\n<ul>\n<li>Bireysel iletken alan\u0131: 0.7073 sq. in\u00e7 (NEC B\u00f6l\u00fcm 9, Tablo 5)<\/li>\n<li>Toplam iletken alan\u0131: 2.12 sq. in\u00e7<\/li>\n<li>40% dolulukta gerekli boru: 3.5 in\u00e7 veya 4 in\u00e7 ticari boyut<\/li>\n<\/ul>\n<p>Boru boyutunu (4 in\u00e7) \u00f6\u011frendikten sonra, \u00e7ekme kutusu form\u00fcl\u00fcn\u00fc uygulayabilirsiniz: 4 \u00d7 8 = 32 in\u00e7.<\/p>\n<h3>Malzeme Se\u00e7iminde Dikkat Edilecek Hususlar<\/h3>\n<p><strong>\u00c7elik - Al\u00fcminyum - Metalik Olmayan Kar\u015f\u0131la\u015ft\u0131rmas\u0131:<\/strong><\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"10\">\n<thead>\n<tr>\n<th>Malzeme<\/th>\n<th>Avantajlar<\/th>\n<th>Yayg\u0131n Uygulamalar<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Galvanizli \u00c7elik<\/strong><\/td>\n<td>Y\u00fcksek mukavemet, uygun maliyetli<\/td>\n<td>Genel ama\u00e7l\u0131, i\u00e7 mekan kurulumlar\u0131<\/td>\n<\/tr>\n<tr>\n<td><strong>Paslanmaz \u00c7elik<\/strong><\/td>\n<td>Korozyon direnci<\/td>\n<td>K\u0131y\u0131, kimyasal, y\u0131kama alanlar\u0131<\/td>\n<\/tr>\n<tr>\n<td><strong>Al\u00fcminyum<\/strong><\/td>\n<td>Hafif, korozyona dayan\u0131kl\u0131<\/td>\n<td>D\u0131\u015f mekan, \u00e7at\u0131, a\u011f\u0131rl\u0131\u011fa duyarl\u0131<\/td>\n<\/tr>\n<tr>\n<td><strong>PVC\/Fiberglas<\/strong><\/td>\n<td>\u0130letken olmayan, korozyona dayan\u0131kl\u0131<\/td>\n<td>Tehlikeli yerler, yeralt\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Kutu Derecelendirme Hususlar\u0131:<\/strong><\/p>\n<ul>\n<li>NEMA 1: \u0130\u00e7 mekan, genel ama\u00e7l\u0131<\/li>\n<li>NEMA 3R: D\u0131\u015f mekan, ya\u011fmur ge\u00e7irmez<\/li>\n<li>NEMA 4\/4X: Y\u0131kama, a\u015f\u0131nd\u0131r\u0131c\u0131 ortamlar<\/li>\n<li>NEMA 12: \u0130\u00e7 mekan, toz ve damlama korumas\u0131<\/li>\n<\/ul>\n<hr \/>\n<h2>Mavi Bask\u0131 En \u0130yi Uygulamalar\u0131: Do\u011fru Etiketleme Para Tasarrufu Sa\u011flar<\/h2>\n<p>Elektrik \u00e7izimlerinde kulland\u0131\u011f\u0131n\u0131z terminoloji, ger\u00e7ek d\u00fcnyada maliyet etkileri ta\u015f\u0131r. \u0130\u015fte kutular\u0131 do\u011fru bir \u015fekilde nas\u0131l belirleyece\u011finiz ve pahal\u0131 de\u011fi\u015fiklik emirlerinden nas\u0131l ka\u00e7\u0131naca\u011f\u0131n\u0131z.<\/p>\n<h3>Standart Mavi Bask\u0131 Notasyonu<\/h3>\n<p><strong>A\u00e7\u0131k Etiketleme Format\u0131:<\/strong><\/p>\n<pre><code>\nPB-32x12x8 (NEMA 3R)\n    <\/code><\/pre>\n<p><strong>Bu Detaylar\u0131 Ekleyin:<\/strong><\/p>\n<ol>\n<li>Kutu tipi tan\u0131m\u0131 (PB, JB veya TB)<\/li>\n<li>Boyutlar (Uzunluk \u00d7 Geni\u015flik \u00d7 Derinlik)<\/li>\n<li>NEMA derecelendirmesi veya \u00e7evresel gereksinimler<\/li>\n<li>Montaj y\u00f6ntemi (y\u00fczey, g\u00f6mme, tavan)<\/li>\n<li>Standart d\u0131\u015f\u0131 ise malzeme spesifikasyonu<\/li>\n<\/ol>\n<h3>Di\u011fer Mesleklerle Koordinasyon<\/h3>\n<p><strong>Mekanik Koordinasyon:<\/strong><\/p>\n<ul>\n<li>HVAC ekipman\u0131 etraf\u0131nda yeterli bo\u015fluk oldu\u011funu do\u011frulay\u0131n<\/li>\n<li>Hava kanallar\u0131 ve borularla \u00e7ak\u0131\u015fmalar\u0131 kontrol edin<\/li>\n<li>Bak\u0131m i\u00e7in eri\u015filebilirli\u011fi onaylay\u0131n<\/li>\n<\/ul>\n<p><strong>Yap\u0131sal Koordinasyon:<\/strong><\/p>\n<ul>\n<li>A\u011f\u0131r muhafazalar i\u00e7in yeterli destek sa\u011flay\u0131n (TB kutular\u0131 y\u00fckl\u00fc olarak 200 lbs'yi a\u015fabilir)<\/li>\n<li>Montaj y\u00fczeyinin a\u011f\u0131rl\u0131\u011f\u0131 destekleyebilece\u011fini do\u011frulay\u0131n<\/li>\n<li>Yap\u0131sal \u00e7er\u00e7eveleme ile \u00e7ak\u0131\u015fmalar\u0131 kontrol edin<\/li>\n<\/ul>\n<p><strong>Mimari Koordinasyon:<\/strong><\/p>\n<ul>\n<li>Bitmi\u015f tavan y\u00fcksekliklerinin kutu derinli\u011fine izin verdi\u011fini onaylay\u0131n<\/li>\n<li>Dar alanlarda kap\u0131 a\u00e7\u0131lma bo\u015fluklar\u0131n\u0131 do\u011frulay\u0131n<\/li>\n<li>Trim gereksinimleri i\u00e7in biti\u015f \u00e7izelgeleriyle koordine edin<\/li>\n<\/ul>\n<hr \/>\n<h2>Elektrik Kodu Uyumluluk Kontrol Listesi<\/h2>\n<p>NEC 314.28 uyumlulu\u011funu sa\u011flamak i\u00e7in denetiminizden \u00f6nce bu kontrol listesini kullan\u0131n:<\/p>\n<p><strong>\u00c7ekme Kutular\u0131 \u0130\u00e7in (4 AWG ve Daha B\u00fcy\u00fck):<\/strong><\/p>\n<ul>\n<li>\u2610 En b\u00fcy\u00fck boru ticari \u00e7ap\u0131n\u0131 do\u011fru \u00f6l\u00e7t\u00fcm<\/li>\n<li>\u2610 D\u00fcz \u00e7ekmeler i\u00e7in 8x kural\u0131n\u0131 uygulad\u0131m (en b\u00fcy\u00fck boruyu \u00d7 8 ile \u00e7arp\u0131n)<\/li>\n<li>\u2610 A\u00e7\u0131l\u0131 \u00e7ekmeler i\u00e7in 6x kural\u0131n\u0131 uygulad\u0131m (en b\u00fcy\u00fc\u011f\u00fc \u00d7 6 ile \u00e7arp\u0131n, ard\u0131ndan di\u011ferlerini ekleyin)<\/li>\n<li>\u2610 Kutu uzunlu\u011funun hesaplamay\u0131 kar\u015f\u0131lad\u0131\u011f\u0131n\u0131 veya a\u015ft\u0131\u011f\u0131n\u0131 do\u011frulad\u0131m<\/li>\n<li>\u2610 T\u00fcm boru giri\u015flerinin d\u00fczg\u00fcn \u015fekilde sabitlendi\u011fini onaylad\u0131m<\/li>\n<li>\u2610 NEC 314.4'e g\u00f6re yeterli ba\u011flama\/topraklama sa\u011flad\u0131m<\/li>\n<\/ul>\n<p><strong>Ba\u011flant\u0131 Kutular\u0131 \u0130\u00e7in (Herhangi Bir Boyut):<\/strong><\/p>\n<ul>\n<li>\u2610 NEC 314.16'ya g\u00f6re toplam iletken hacmini hesaplad\u0131m<\/li>\n<li>\u2610 Doluluk hesaplamas\u0131nda kelep\u00e7eleri, ba\u011flant\u0131 par\u00e7alar\u0131n\u0131 ve cihazlar\u0131 hesaba katt\u0131m<\/li>\n<li>\u2610 Kutu i\u00e7inde yeterli tel b\u00fckme yar\u0131\u00e7ap\u0131 sa\u011flad\u0131m<\/li>\n<li>\u2610 Ek y\u00f6ntemlerinin iletken tipi ve ak\u0131m ta\u015f\u0131ma kapasitesi i\u00e7in uygun oldu\u011funu do\u011frulad\u0131m<\/li>\n<li>\u2610 Kutunun NEC 314.23'e g\u00f6re d\u00fczg\u00fcn \u015fekilde desteklendi\u011fini onaylad\u0131m<\/li>\n<\/ul>\n<p><strong>Musluk Kutular\u0131 \u0130\u00e7in:<\/strong><\/p>\n<ul>\n<li>\u2610 \u00d6nce da\u011f\u0131t\u0131m blo\u011fu donan\u0131m\u0131n\u0131 se\u00e7tim<\/li>\n<li>\u2610 NEC 312.6(B)'ye g\u00f6re tel b\u00fckme alan\u0131n\u0131 hesaplad\u0131m<\/li>\n<li>\u2610 Hesaplamaya donan\u0131m montaj derinli\u011fini ekledim<\/li>\n<li>\u2610 Ak\u0131m ta\u015f\u0131ma kapasitesi i\u00e7in yeterli \u0131s\u0131 da\u011f\u0131l\u0131m\u0131 sa\u011flad\u0131m<\/li>\n<li>\u2610 Gelecekteki bak\u0131m i\u00e7in eri\u015filebilirlik do\u011fruland\u0131<\/li>\n<\/ul>\n<hr \/>\n<h2>S\u0131k\u00e7a Sorulan Sorular (SSS)<\/h2>\n<h3>\u00c7ekme kutusu ile ba\u011flant\u0131 kutusu aras\u0131ndaki fark nedir?<\/h3>\n<p>Bir \u00e7ekme kutusu, kesilmeden ge\u00e7en s\u00fcrekli iletkenler i\u00e7erir ve boru \u00e7ap\u0131na g\u00f6re boyutland\u0131rma gerektirir (NEC 314.28'e g\u00f6re 8x kural\u0131). Bir ba\u011flant\u0131 kutusu, eklenmi\u015f iletkenler i\u00e7erir ve hacim hesaplamalar\u0131na g\u00f6re boyutland\u0131r\u0131l\u0131r. Temel fark, kablolar\u0131n kutunun i\u00e7inde kesilip ba\u011flan\u0131p ba\u011flanmad\u0131\u011f\u0131d\u0131r.<\/p>\n<h3>NEC 314.28 elektrik kutular\u0131na ne zaman uygulan\u0131r?<\/h3>\n<p>NEC 314.28 \u00f6zellikle 4 AWG ve daha b\u00fcy\u00fck iletkenler i\u00e7eren kutulara uygulan\u0131r. Daha k\u00fc\u00e7\u00fck iletkenler (6 AWG ve alt\u0131) i\u00e7in bunun yerine NEC 314.16 hacim hesaplamalar\u0131n\u0131 kullan\u0131n. 8x ve 6x boyutland\u0131rma kurallar\u0131 yaln\u0131zca daha b\u00fcy\u00fck iletken kurulumlar\u0131 i\u00e7in ge\u00e7erlidir.<\/p>\n<h3>Yerden tasarruf etmek i\u00e7in \u00e7ekme kutusu yerine ba\u011flant\u0131 kutusu kullanabilir miyim?<\/h3>\n<p>Evet, ancak yaln\u0131zca eklemeler yapmaya istekliyseniz. S\u00fcrekli iletkenleri keserek ve bunlar\u0131 kutunun i\u00e7inde uygun \u015fekilde ekleyerek, bir \u00e7ekme kutusu kurulumunu bir ba\u011flant\u0131 kutusu kurulumuna d\u00f6n\u00fc\u015ft\u00fcr\u00fcrs\u00fcn\u00fcz ve bu da daha k\u00fc\u00e7\u00fck boyutlara olanak tan\u0131r. Ancak, her ekleme potansiyel bir ar\u0131za noktas\u0131d\u0131r, bu nedenle bu yaln\u0131zca alan k\u0131s\u0131tlamalar\u0131 ka\u00e7\u0131n\u0131lmaz oldu\u011funda yap\u0131lmal\u0131d\u0131r.<\/p>\n<h3>Birden fazla boru i\u00e7in \u00e7ekme kutusu boyutunu nas\u0131l hesaplar\u0131m?<\/h3>\n<p>D\u00fcz \u00e7ekmeler i\u00e7in, en b\u00fcy\u00fck boru \u00e7ap\u0131n\u0131n 8 kat\u0131n\u0131 kullan\u0131n. A\u00e7\u0131l\u0131 \u00e7ekmeler veya U-\u00e7ekmeleri i\u00e7in, en b\u00fcy\u00fck boru \u00e7ap\u0131n\u0131n 6 kat\u0131n\u0131 kullan\u0131n, ard\u0131ndan ayn\u0131 duvara giren\/\u00e7\u0131kan di\u011fer t\u00fcm borular\u0131n \u00e7aplar\u0131n\u0131 ekleyin. Bu hesaplamalar i\u00e7in her zaman tel boyutunu de\u011fil, boru ticari boyutunu (\u00e7ap) kullan\u0131n.<\/p>\n<h3>Tap kutusu nedir ve ne zaman gereklidir?<\/h3>\n<p>Bir tap kutusu, bir b\u00fcy\u00fck besleyiciyi birden fazla k\u00fc\u00e7\u00fck besleyiciye b\u00f6len g\u00fc\u00e7 da\u011f\u0131t\u0131m bloklar\u0131 (PDB'ler) i\u00e7eren bir muhafazad\u0131r. Belirli bir NEC terimi olmasa da, tap kutular\u0131 da\u011f\u0131t\u0131m blo\u011fu boyutlar\u0131na art\u0131 NEC 312.6 kablo b\u00fckme alan\u0131 gereksinimlerine g\u00f6re boyutland\u0131rma gerektirir. Genellikle elektrik odalar\u0131nda ve \u00e7ok kirac\u0131l\u0131 servis kurulumlar\u0131nda kullan\u0131l\u0131rlar.<\/p>\n<h3>Yeralt\u0131ndan havai ge\u00e7i\u015fler i\u00e7in bir \u00e7ekme kutusuna ihtiyac\u0131m var m\u0131?<\/h3>\n<p>Evet, 4 AWG ve daha b\u00fcy\u00fck iletkenler yeralt\u0131 borusundan havai boruya ge\u00e7ti\u011finde, NEC 314.28'e g\u00f6re boyutland\u0131r\u0131lm\u0131\u015f bir \u00e7ekme kutusu genellikle gereklidir. Bu, \u00e7ekme i\u015flemi i\u00e7in yeterli alan sa\u011flar ve kurulum s\u0131ras\u0131nda iletken yal\u0131t\u0131m\u0131na zarar gelmesini \u00f6nler. Ek yeralt\u0131 kurulum gereksinimleri i\u00e7in NEC 300.5'e bak\u0131n.<\/p>\n<hr \/>\n<h2>Sonu\u00e7: Koda Uygun Kurulumlar i\u00e7in Kutu Boyutland\u0131rmas\u0131nda Uzmanla\u015fmak<\/h2>\n<p>\u00c7ekme kutular\u0131, ba\u011flant\u0131 kutular\u0131 ve tap kutular\u0131 aras\u0131ndaki ayr\u0131mlar\u0131 anlamak ve NEC 314.28 boyutland\u0131rma kurallar\u0131n\u0131 ne zaman uygulayaca\u011f\u0131n\u0131z\u0131 bilmek, ba\u015far\u0131l\u0131 elektrik kurulumlar\u0131 i\u00e7in temeldir. D\u00fcz \u00e7ekmeler i\u00e7in \u201c8x kural\u0131\u201d ve a\u00e7\u0131l\u0131 \u00e7ekmeler i\u00e7in \u201c6x kural\u0131\u201d keyfi gereksinimler de\u011fildir; g\u00fcvenli kurulum uygulamalar\u0131n\u0131 sa\u011flamak ve iletken b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc korumak i\u00e7in tasarlanm\u0131\u015ft\u0131r.<\/p>\n<p><strong>Hat\u0131rlanmas\u0131 Gereken Temel \u0130lkeler:<\/strong><\/p>\n<ol>\n<li><strong>Eylem boyutland\u0131rmay\u0131 belirler:<\/strong> Boyutlar\u0131 hesaplamadan \u00f6nce kutunun i\u00e7inde ne oldu\u011funu (\u00e7ekme, ekleme veya da\u011f\u0131tma) belirleyin<\/li>\n<li><strong>Tel boyutu de\u011fil, boru \u00e7ap\u0131:<\/strong> NEC 314.28 hesaplamalar\u0131 boru ticari \u00e7ap\u0131n\u0131 kullan\u0131r<\/li>\n<li><strong>4 AWG e\u015fi\u011fi:<\/strong> Daha b\u00fcy\u00fck iletkenler kat\u0131 geometrik form\u00fclleri tetikler<\/li>\n<li><strong>Plan do\u011frulu\u011fu \u00f6nemlidir:<\/strong> Uygun etiketleme (PB - JB - TB) maliyetli saha de\u011fi\u015fikliklerini \u00f6nler<\/li>\n<li><strong>\u015e\u00fcpheniz varsa, boyutu b\u00fcy\u00fct\u00fcn:<\/strong> Daha b\u00fcy\u00fck kutularda \u00e7al\u0131\u015fmak daha kolayd\u0131r ve kurulumunuzu gelece\u011fe haz\u0131rlar<\/li>\n<\/ol>\n<p>\u0130ster proje teklifi veren bir elektrik y\u00fcklenicisi, ister sistem tasarlayan bir m\u00fchendis veya kod uyumlulu\u011funu sa\u011flayan bir denet\u00e7i olun, bu boyutland\u0131rma ilkelerinde uzmanla\u015fmak her i\u015fte zamandan, paradan ve hayal k\u0131r\u0131kl\u0131\u011f\u0131ndan tasarruf sa\u011flayacakt\u0131r.<\/p>\n<h3>Bir Sonraki Projenizde Uzman Rehberli\u011fine mi \u0130htiyac\u0131n\u0131z Var?<\/h3>\n<p>Do\u011fru muhafazay\u0131 se\u00e7mek ve kod uyumlulu\u011funu sa\u011flamak karma\u015f\u0131k olmak zorunda de\u011fil. Y\u00fcksek kaliteli elektrik muhafazalar\u0131, g\u00fc\u00e7 da\u011f\u0131t\u0131m bloklar\u0131 ve uzman teknik destek i\u00e7in, hem NEC gereksinimlerini hem de ger\u00e7ek d\u00fcnya kurulum zorluklar\u0131n\u0131 anlayan deneyimli \u00fcreticilere dan\u0131\u015f\u0131n.<\/p>\n<p><strong>Bir sonraki \u00e7ekme kutusu, ba\u011flant\u0131 kutusu veya tap kutusu kurulumunuzu belirtmeye haz\u0131r m\u0131s\u0131n\u0131z?<\/strong> \u0130letken boyutlar\u0131n\u0131z\u0131 g\u00f6zden ge\u00e7irin, bu k\u0131lavuzdaki form\u00fclleri kullanarak kutu boyutlar\u0131n\u0131z\u0131 hesaplay\u0131n ve tasar\u0131m\u0131n\u0131z\u0131 sonland\u0131rmadan \u00f6nce her zaman NEC'nin en son s\u00fcr\u00fcm\u00fcyle do\u011frulay\u0131n.<\/p>\n<p><strong>Belirli kurulumlarla ilgili sorular\u0131n\u0131z m\u0131 var veya projeniz i\u00e7in NEC 314.28'i yorumlamaya m\u0131 ihtiyac\u0131n\u0131z var?<\/strong> Bu k\u0131lavuzu i\u015faretleyin ve 4 AWG ve daha b\u00fcy\u00fck iletkenler i\u00e7in elektrik muhafazalar\u0131n\u0131 boyutland\u0131r\u0131rken her zaman geri d\u00f6n\u00fcn.<\/p>\n<hr \/>\n<p><em>Sorumluluk Reddi: Bu k\u0131lavuz, NEC 314.28 ve elektrik kutusu boyutland\u0131rma gereksinimleri hakk\u0131nda genel bilgiler sa\u011flar. Her zaman Ulusal Elektrik Kodunun ve yerel de\u011fi\u015fikliklerin g\u00fcncel s\u00fcr\u00fcm\u00fcne dan\u0131\u015f\u0131n ve belirli kurulumlar i\u00e7in lisansl\u0131 elektrik uzmanlar\u0131ndan rehberlik al\u0131n. Kod gereksinimleri yarg\u0131 yetkisine g\u00f6re de\u011fi\u015febilir.<\/em><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>If you&#8217;ve ever been caught off-guard by an electrical inspector citing NEC 314.28, you&#8217;re not alone.The difference between a pull box, junction box, and tap box isn&#8217;t just semantic\u2014it directly impacts sizing requirements, installation costs, and code compliance. Whether you&#8217;re an electrical contractor, engineer, or facility manager, understanding these distinctions can save you thousands in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20162,"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-20151","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\/20151","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=20151"}],"version-history":[{"count":6,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/posts\/20151\/revisions"}],"predecessor-version":[{"id":20163,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/posts\/20151\/revisions\/20163"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/media\/20162"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/media?parent=20151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/categories?post=20151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/tr\/wp-json\/wp\/v2\/tags?post=20151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}