{"id":1204,"date":"2026-09-21T01:26:47","date_gmt":"2026-09-21T01:26:47","guid":{"rendered":"https:\/\/ritoks.com\/?p=1204"},"modified":"2026-09-21T01:26:47","modified_gmt":"2026-09-21T01:26:47","slug":"dc-isolator-vs-dc-circuit-breaker","status":"publish","type":"post","link":"https:\/\/ritoks.com\/tr\/dc-isolator-vs-dc-circuit-breaker\/","title":{"rendered":"DC \u0130zolat\u00f6r\u00fc ve DC Devre Kesici: Anahtarlama ve Koruma \u0130\u015flevleri"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Bir DC izolat\u00f6r\u00fc ve bir DC devre kesicinin her ikisi de bir tutama\u011fa ve kutuplara sahip olabilir, ancak bunlar farkl\u0131 tasar\u0131m sorular\u0131na yan\u0131t verir. \u0130zolat\u00f6r sat\u0131n al\u0131m\u0131, devrenin belirli bir ama\u00e7 i\u00e7in nas\u0131l anahtarlanaca\u011f\u0131 veya izole edilece\u011fi sorusunu g\u00fcndeme getirir. Kesici sat\u0131n al\u0131m\u0131 ise, belgelenmi\u015f bir cihaz\u0131n hangi a\u015f\u0131r\u0131 ak\u0131m ar\u0131zalar\u0131n\u0131 kesebilece\u011fi sorusunu g\u00fcndeme getirir. Bu i\u015flevlerin kar\u0131\u015ft\u0131r\u0131lmas\u0131, model se\u00e7ilmeden \u00f6nce bile yanl\u0131\u015f kan\u0131tlar\u0131n talep edildi\u011fi bir teklif talebi (RFQ) ortaya \u00e7\u0131karabilir.<\/p>\n\n<p class=\"wp-block-paragraph\">Bu, al\u0131c\u0131lar i\u00e7in bir rol kar\u015f\u0131la\u015ft\u0131rmas\u0131d\u0131r; eksiksiz bir izolat\u00f6r veya MCB se\u00e7im k\u0131lavuzu de\u011fildir. Bu k\u0131lavuz, bir projede her iki cihaz\u0131n da kurulmas\u0131 gerekti\u011fini belirtmez, herhangi iki RITOKS \u00fcr\u00fcn\u00fcn\u00fcn test edilmi\u015f bir kombinasyon olu\u015fturdu\u011funu ima etmez veya sistem tasar\u0131m incelemesinin yerini almaz. \u0130\u015flev tan\u0131mland\u0131ktan sonra ayr\u0131nt\u0131l\u0131 \u00fcr\u00fcn grubu k\u0131lavuzlar\u0131n\u0131 ve \u00fcreticinin kesin verilerini kullan\u0131n.<\/p>\n\n\n<figure data-spectra-id=\"spectra-49285ada-fbdd-4e20-8e4e-9791a2b72e41\" class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-HERO-01.webp\" alt=\"Rollerin kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131 i\u00e7in ayr\u0131 genel DC izolat\u00f6r ve devre kesici formlar\u0131\" class=\"wp-image-1241\" width=\"1600\" height=\"900\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-HERO-01.webp 1600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-HERO-01-600x338.webp 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-HERO-01-300x169.webp 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-HERO-01-1024x576.webp 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-HERO-01-768x432.webp 768w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-HERO-01-1536x864.webp 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/figure>\n\n\n<h2 class=\"wp-block-heading\">H\u0131zl\u0131 \u0130\u015flevsel Kar\u015f\u0131la\u015ft\u0131rma<\/h2>\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Soru<\/th><th>DC izolat\u00f6r\u00fc \/ anahtar-ay\u0131r\u0131c\u0131<\/th><th>DC devre kesici<\/th><\/tr><\/thead><tbody><tr><td>Sat\u0131n alma ile ilgili temel soru<\/td><td>Hangi anahtarlama\/izolasyon i\u015flemleri belgelenmelidir?<\/td><td>Hangi a\u015f\u0131r\u0131 ak\u0131m ar\u0131zalar\u0131 tespit edilmeli\/kesilmelidir?<\/td><\/tr><tr><td>Temel kan\u0131tlar<\/td><td>DC anahtarlama g\u00f6rev oran\u0131, gerilim, kutuplar ve izolasyon i\u015flevi<\/td><td>DC gerilimi, kesme kapasitesi, devre kesme i\u015flevi ve kutuplar<\/td><\/tr><tr><td>S\u0131k yap\u0131lan hata<\/td><td>Bir \u015falterin otomatik ar\u0131za kesintisi sa\u011flad\u0131\u011f\u0131n\u0131 varsayarsak<\/td><td>Her bir kesicinin gerekli izolasyon i\u015flevini yerine getirdi\u011fini varsayarsak<\/td><\/tr><tr><td>Her ikisi de \u015funa ihtiya\u00e7 duyabilir:<\/td><td>Kesin \u015fema, ortam ve sipari\u015f edilebilir kod<\/td><td>Kesin \u015fema, ortam ve sipari\u015f edilebilir kod<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<figure data-spectra-id=\"spectra-64458550-ea85-48e4-825c-2ac7133472f2\" class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-BODY-01.webp\" alt=\"DC izolat\u00f6r\u00fc ile DC devre kesicinin i\u015flevsel kar\u015f\u0131la\u015ft\u0131rmas\u0131: Sat\u0131n alma sorular\u0131\" class=\"wp-image-1242\" width=\"1400\" height=\"1050\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-BODY-01.webp 1400w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-BODY-01-600x450.webp 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-BODY-01-300x225.webp 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-BODY-01-1024x768.webp 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-BODY-01-768x576.webp 768w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">Aksi kesin belgelerle kan\u0131tlanmad\u0131k\u00e7a, yal\u0131t\u0131m ve a\u015f\u0131r\u0131 ak\u0131m korumas\u0131 ayr\u0131 gerekliliklerdir.<\/figcaption><\/figure>\n\n\n\n\n<h2 class=\"wp-block-heading\">\u0130zolasyon Sorusu<\/h2>\n\n<p class=\"wp-block-paragraph\">Bir izolat\u00f6r veya anahtar-ay\u0131r\u0131c\u0131, belgelenmi\u015f anahtarlama ve izolasyon i\u015flevi a\u00e7\u0131s\u0131ndan de\u011ferlendirilir. Operat\u00f6r devreyi y\u00fck alt\u0131ndayken a\u00e7acaksa, ilgili DC anahtarlama g\u00f6revinin belirlenmesi gerekir. Yaln\u0131zca \u201cizolat\u00f6r\u201d olarak tan\u0131mlanan bir cihaz, al\u0131c\u0131n\u0131n ihtiya\u00e7 duyabilece\u011fi her t\u00fcrl\u00fc y\u00fck kesme \u00f6zelli\u011fine otomatik olarak sahip de\u011fildir. Teklif edilen anahtar i\u00e7in kesin DC gerilim\/ak\u0131m de\u011ferlerini, varsa kullan\u0131m kategorisini, kutup d\u00fczenini ve \u00e7al\u0131\u015ft\u0131rma talimatlar\u0131n\u0131 isteyin.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0130zolat\u00f6r\u00fcn rol\u00fc, etiketinde belirtilen ak\u0131m de\u011feri normal y\u00fck\u00fc a\u015f\u0131yor diye tek ba\u015f\u0131na bir koruma cihaz\u0131n\u0131n yerini almaz. Koruyucu bir tasar\u0131m, ar\u0131za davran\u0131\u015f\u0131n\u0131 ve di\u011fer sistem gereksinimlerini de kapsar. ABB\u2019nin al\u00e7ak gerilim ile ilgili a\u00e7\u0131klamalar\u0131, devreyi gerilimden ay\u0131rmak i\u00e7in kullan\u0131lan anahtar-ay\u0131r\u0131c\u0131lar\u0131, k\u0131sa devre kesintisi i\u00e7in kullan\u0131lan devre kesicilerden ay\u0131r\u0131r. OTDC \u00fcr\u00fcn bilgileri de, belirli DC anahtar uygulamalar\u0131n\u0131n ve anahtarlama kategorilerinin \u00fcr\u00fcne ba\u011fl\u0131 oldu\u011funu g\u00f6stermektedir. Bunlar kavramsal referanslard\u0131r, RITOKS test sonu\u00e7lar\u0131 de\u011fildir.<\/p>\n\n<h2 class=\"wp-block-heading\">Ar\u0131za Kesintisi Sorusu<\/h2>\n\n<p class=\"wp-block-paragraph\">Bir devre kesici, \u00f6nerilen konumunda devrenin gerilimi ve olas\u0131 ar\u0131za ak\u0131m\u0131 ile kar\u015f\u0131la\u015ft\u0131r\u0131l\u0131r. Kesicinin kesin DC kesme ve devre d\u0131\u015f\u0131 b\u0131rakma de\u011ferleri \u00f6nemlidir. \u00dcretici taraf\u0131ndan belgelenmi\u015f olmas\u0131 halinde bir devre kesici izolasyon i\u015flevini de destekleyebilir, ancak bu durum t\u00fcm \u00fcr\u00fcnler i\u00e7in ge\u00e7erli oldu\u011fu varsay\u0131lamaz. Ayn\u0131 tutamak hareketi, iki cihaz kategorisinin ayn\u0131 amaca veya teknik \u00f6zelliklere sahip oldu\u011funu kan\u0131tlamaz.<\/p>\n\n<p class=\"wp-block-paragraph\">Bir AC kesicinin nominal de\u011ferini, DC ar\u0131za kesme kapasitesinin kan\u0131t\u0131 olarak kullanmay\u0131n. Ayr\u0131ca, al\u0131c\u0131lar bir anahtar\u0131n dayan\u0131m veya anahtarlama de\u011ferlerini, sanki ayn\u0131 i\u015flevi \u00f6l\u00e7\u00fcyormu\u015f gibi, bir kesicinin kesme de\u011feriyle do\u011frudan kar\u015f\u0131la\u015ft\u0131rmamal\u0131d\u0131r. Projenin ger\u00e7ekte hangi i\u015flevi gerektirdi\u011fini ve ayn\u0131 devre ko\u015fullar\u0131 alt\u0131nda bunu hangi belgenin belirledi\u011fini sorun.<\/p>\n\n<h2 class=\"wp-block-heading\">\u00dc\u00e7 Al\u0131c\u0131 Durumu<\/h2>\n\n\n\n\n<figure data-spectra-id=\"spectra-d7221181-72d2-403e-9193-854ebb62d61e\" class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-BODY-02.webp\" alt=\"DC izolat\u00f6r ve devre kesici kan\u0131t talepleri i\u00e7in i\u015flev odakl\u0131 i\u015f ak\u0131\u015f\u0131\" class=\"wp-image-1243\" width=\"1400\" height=\"1050\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-BODY-02.webp 1400w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-BODY-02-600x450.webp 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-BODY-02-300x225.webp 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-BODY-02-1024x768.webp 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/MT-026-BODY-02-768x576.webp 768w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><figcaption class=\"wp-element-caption\">\u00d6ncelikle gerekli i\u015flevi g\u00f6z \u00f6n\u00fcnde bulundurun ve kesin kan\u0131tlar isteyin; g\u00f6r\u00fcn\u00fc\u015fe g\u00f6re se\u00e7im yapmay\u0131n.<\/figcaption><\/figure>\n\n\n<h3 class=\"wp-block-heading\">Bir hizmet anahtarlama noktas\u0131 talep edildi<\/h3>\n\n<p class=\"wp-block-paragraph\">Al\u0131c\u0131, \u015falterin y\u00fck alt\u0131nda \u00e7al\u0131\u015fmas\u0131 gerekip gerekmedi\u011fini, hangi iletkenlerin s\u00f6z konusu oldu\u011funu ve gerekli ortam ko\u015fullar\u0131n\u0131 belirlemelidir. \u015ealter-ay\u0131r\u0131c\u0131 i\u015flevine ili\u015fkin belgelenmi\u015f bir a\u00e7\u0131klama ve kesin ba\u011flant\u0131 \u015femas\u0131 talep edin. Bu sat\u0131n al\u0131m\u0131n, a\u015f\u0131r\u0131 ak\u0131m koruma tasar\u0131m\u0131n\u0131 da tamamlad\u0131\u011f\u0131n\u0131 varsaymay\u0131n.<\/p>\n\n<h3 class=\"wp-block-heading\">Bir ar\u0131za koruma cihaz\u0131 talep edilmektedir<\/h3>\n\n<p class=\"wp-block-paragraph\">Al\u0131c\u0131, maksimum DC gerilimi, s\u00fcrekli y\u00fck ve olas\u0131 ar\u0131za seviyesini belirtmeli, ard\u0131ndan kesicinin kesin DC kesme ve devre d\u0131\u015f\u0131 b\u0131rakma verilerini talep etmelidir. \u0130zolasyon da tasar\u0131m gereklilikleri aras\u0131ndaysa, bu i\u015flevle ilgili ayr\u0131 bir belge talep edilmelidir. Yaln\u0131zca amper de\u011feri, bu sorular\u0131n hi\u00e7birine tam olarak cevap vermez.<\/p>\n\n<h3 class=\"wp-block-heading\">Tasar\u0131m, her iki i\u015flevi de dikkate almaktad\u0131r<\/h3>\n\n<p class=\"wp-block-paragraph\">Proje belgelerinde her bir fonksiyonu ve \u00f6nerilen cihaz konumunu belirleyin. Bu kar\u015f\u0131la\u015ft\u0131rma, iki katalog \u00fcr\u00fcn\u00fcn\u00fcn birbirine ba\u011flanmas\u0131 gerekti\u011fini ima etmez. Kesin ba\u011flant\u0131, yukar\u0131 ak\u0131m korumas\u0131 ve her t\u00fcrl\u00fc koordinasyon veya birle\u015fik kullan\u0131m iddias\u0131, ilgili \u00fcretici ve sistem m\u00fchendisli\u011fi kay\u0131tlar\u0131ndan al\u0131nmal\u0131d\u0131r.<\/p>\n\n<h2 class=\"wp-block-heading\">Derecelendirmeleri Kar\u0131\u015ft\u0131rmadan Teklifleri Kar\u015f\u0131la\u015ft\u0131r\u0131n<\/h2>\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Kay\u0131t<\/th><th>Isolator teklifi<\/th><th>Kesici teklifi<\/th><\/tr><\/thead><tbody><tr><td>Uygulama i\u015flevi<\/td><td>Belgelenmi\u015f anahtarlama\/izolasyon g\u00f6revi<\/td><td>Belgelenmi\u015f a\u015f\u0131r\u0131 ak\u0131m\/ar\u0131za i\u015flevi<\/td><\/tr><tr><td>Gerilim ve kutuplar<\/td><td>Do\u011fru ba\u011flant\u0131 ile DC nominal de\u011feri<\/td><td>Do\u011fru ba\u011flant\u0131 ile DC nominal de\u011feri<\/td><\/tr><tr><td>Ar\u0131za belirtileri<\/td><td>Kesicinin kesme kapasitesini, anahtarlama kapasitesiyle kar\u0131\u015ft\u0131rmay\u0131n<\/td><td>Sistem ko\u015fullar\u0131nda DC kesilme ve devre d\u0131\u015f\u0131 kalma g\u00f6stergeleri<\/td><\/tr><tr><td>\u00c7evre<\/td><td>Muhafaza\/operat\u00f6r gereksinimleri<\/td><td>Montaj, muhafaza ve aksesuar gereksinimleri<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">Bu tablo, cihazlar aras\u0131nda bir s\u0131ralama niteli\u011finde de\u011fildir. Bir i\u015flev a\u00e7\u0131s\u0131ndan verilen eksiksiz bir cevap, di\u011fer i\u015flevle ilgili eksikli\u011fi gideremez. Bir sat\u0131c\u0131, izolat\u00f6r yerine kesici \u00f6nerirse veya tersi durumda, \u00f6nerilen alternatifin ger\u00e7ekte hangi belgelenmi\u015f i\u015flevleri ve proje gereksinimlerini kar\u015f\u0131lad\u0131\u011f\u0131n\u0131 sorun. Kar\u015f\u0131la\u015ft\u0131r\u0131lan derecelendirme t\u00fcrleri belirtilene kadar \u201ce\u015fde\u011fer derecelendirme\u201d ifadesini kabul etmeyin.<\/p>\n\n<p class=\"wp-block-paragraph\">Ayn\u0131 kural, tek bir \u00fcr\u00fcn\u00fcn birden fazla i\u015flevle tan\u0131t\u0131ld\u0131\u011f\u0131 durumlarda da ge\u00e7erlidir. Gerekli her bir i\u015flevi ayr\u0131 ayr\u0131 kaydedin ve bunu destekleyen kan\u0131tlar\u0131 belirleyin. \u0130zolasyon amac\u0131yla belgelendirilmi\u015f bir kesici, belirli bir tasar\u0131mdaki cihaz say\u0131s\u0131n\u0131 azaltabilir; ancak bu makale s\u00f6z konusu mimariyi belirleyemez; tersine, bir anahtar\u0131n eklenmesi, ar\u0131za koruma gereklili\u011finin kar\u015f\u0131land\u0131\u011f\u0131n\u0131 kan\u0131tlamaz.<\/p>\n\n<h2 class=\"wp-block-heading\">Karar \u0130\u015f Ak\u0131\u015f\u0131<\/h2>\n\n<ul class=\"wp-block-list\"><li>Proje g\u00f6revini sade bir dille belirtin: devre de\u011fi\u015ftirme\/izolasyon, a\u015f\u0131r\u0131 ak\u0131m ar\u0131za korumas\u0131 veya her ikisi.<\/li><li>Kaynak t\u00fcr\u00fcn\u00fc, maksimum do\u011fru ak\u0131m gerilimini, normal ak\u0131m\u0131, ilgili ar\u0131za durumlar\u0131n\u0131 ve cihaz\u0131n konumunu kaydedin.<\/li><li>S\u00f6z konusu modelin yerine getirmesi \u00f6nerilen i\u015flevle ilgili belgeleri talep edin.<\/li><li>Direk d\u00fczenlemelerini ve \u015femalar\u0131 yaln\u0131zca ilgili \u00fcreticinin kullan\u0131m k\u0131lavuzlar\u0131 \u00e7er\u00e7evesinde kar\u015f\u0131la\u015ft\u0131r\u0131n.<\/li><li>Her iki i\u015flev de mevcutsa, bir kombinasyonun uygun oldu\u011funu ilan etmeden \u00f6nce sistem ve koordinasyonla ilgili kesin kan\u0131tlar aray\u0131n.<\/li><\/ul>\n\n<h2 class=\"wp-block-heading\">Al\u0131c\u0131 ve Teklif Talebi Kontrol Listesi<\/h2>\n\n<p class=\"wp-block-paragraph\">Sadece bir foto\u011fraf veya anl\u0131k de\u011fer g\u00f6ndermek yerine, cihaz\u0131n kayna\u011f\u0131n\u0131 ve kullan\u0131m amac\u0131n\u0131 a\u00e7\u0131klay\u0131n. Y\u00fck alt\u0131nda anahtarlama yap\u0131lmas\u0131 planlan\u0131p planlanmad\u0131\u011f\u0131n\u0131, otomatik ar\u0131za kesintisinin gerekli olup olmad\u0131\u011f\u0131n\u0131 ve izolasyonun belgelenmesi gerekip gerekmedi\u011fini belirtin. Maksimum gerilim, s\u00fcrekli y\u00fck, varsa tahmini ar\u0131za de\u011feri, kutup ve topraklama ko\u015fullar\u0131, muhafaza gereksinimleri ve adedi bilgilerini ekleyin. \u00d6nerilen sipari\u015f kodunu ve bunun tam g\u00f6rev tan\u0131m\u0131n\u0131, \u015femas\u0131n\u0131 ve koruma fonksiyonu kay\u0131tlar\u0131n\u0131 isteyin.<\/p>\n\n<p class=\"wp-block-paragraph\">RITOKS, bir PV DC izolat\u00f6r serisi ve ayr\u0131 bir DC MCB serisi yay\u0131nlamaktad\u0131r. A\u015fa\u011f\u0131daki ba\u011flant\u0131lar, \u00fcr\u00fcnlerin farkl\u0131 i\u015flevlerini g\u00f6stermektedir; test edilmi\u015f bir e\u015fle\u015ftirmeyi a\u00e7\u0131klamamaktad\u0131r. Bir proje belirli bir kesici mimarisi gerektiriyorsa, yay\u0131nlanan \u201cMCB ve MCCB Kar\u015f\u0131la\u015ft\u0131rmas\u0131\u201d k\u0131lavuzu bu ayr\u0131 soruyu ele almaktad\u0131r. Bu makaleyi evrensel bir DC koruma genel bak\u0131\u015f\u0131 olarak de\u011ferlendirmeyin; daha kapsaml\u0131 olan \u00e7oklu cihaz k\u0131lavuzu zaten bu amac\u0131 yerine getirmektedir.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0130\u015fleve G\u00f6re De\u011fi\u015ftirme \u00d6nerilerini De\u011ferlendirin<\/h2>\n\n<p class=\"wp-block-paragraph\">Bir tedarik\u00e7i, bir cihaz t\u00fcr\u00fcn\u00fc ba\u015fka bir t\u00fcrle de\u011fi\u015ftirmeyi \u00f6nerdi\u011finde, bu de\u011fi\u015ftirmenin hangi gerekli i\u015flevi kar\u015f\u0131lamay\u0131 ama\u00e7lad\u0131\u011f\u0131n\u0131 sorun. \u00d6nerilen kesicinin, projenin koruma gereksinimleri ve iddia edilen herhangi bir izolasyon i\u015flevi a\u00e7\u0131s\u0131ndan, ilgili belgelerde belirtilen \u00f6zelliklere uygunlu\u011fu kontrol edilmelidir. \u00d6nerilen bir izolat\u00f6r, gerekli anahtarlama veya izolasyon g\u00f6revi a\u00e7\u0131s\u0131ndan kontrol edilmelidir; ancak, s\u00f6z konusu i\u015flev i\u00e7in \u00fcr\u00fcn\u00fcn tam olarak belgelendirilmedi\u011fi s\u00fcrece, a\u015f\u0131r\u0131 ak\u0131m kesme \u00f6zelli\u011fi ile de\u011ferlendirilmemelidir. Kar\u015f\u0131la\u015ft\u0131rma, ortak ak\u0131m de\u011ferleriyle de\u011fil, i\u015flevlerle ba\u015flar.<\/p>\n\n<p class=\"wp-block-paragraph\">\u00c7ok i\u015flevli bir cihaz \u00f6neriliyorsa, talep edilen her bir i\u015flevi ayn\u0131 sipari\u015f koduna ve belge setine ba\u011fl\u0131 tutun. Bir kesici ailesinin koruma talebini, bir izolat\u00f6r ailesinin muhafaza veya \u00e7al\u0131\u015ft\u0131r\u0131c\u0131 \u00f6zelli\u011fi ile birle\u015ftirmeyin. Proje inceleyicisi, i\u015flevlerin birle\u015ftirilmesinin ger\u00e7ek devre ve ge\u00e7erli gereklilikler a\u00e7\u0131s\u0131ndan kabul edilebilir olup olmad\u0131\u011f\u0131n\u0131 do\u011frulamal\u0131d\u0131r. Bu k\u0131lavuz yaln\u0131zca kan\u0131t talebinin yap\u0131s\u0131n\u0131 belirler; birle\u015ftirilmi\u015f bir mimariyi onaylamaz.<\/p>\n\n<h2 class=\"wp-block-heading\">Teklif Talebinde Kan\u0131t Sahipli\u011fini Belirleme<\/h2>\n\n<p class=\"wp-block-paragraph\">Proje sahibi veya tasar\u0131mc\u0131, devre ko\u015fullar\u0131n\u0131 belirler ve hangi anahtarlama, izolasyon ve koruma i\u015flevlerinin gerekli oldu\u011funu belirtir. \u00dcretici veya tedarik\u00e7i, kesin modelleri belirler ve teknik \u00f6zellikleri, \u015femalar\u0131 ve desteklenen aksesuarlar\u0131 sunar. Sat\u0131n alma birimi, mevcut bir \u00fcr\u00fcnle uyumlu hale getirmek i\u00e7in i\u015flevsel gereksinimi de\u011fi\u015ftirmeden, muhafazalar ve \u00e7al\u0131\u015ft\u0131r\u0131c\u0131lar dahil olmak \u00fczere teslim edilecek eksiksiz kapsam\u0131 kar\u015f\u0131la\u015ft\u0131r\u0131r. Bu sorumluluklar, teklif talebi yan\u0131t\u0131nda a\u00e7\u0131k\u00e7a belirtilmelidir.<\/p>\n\n<p class=\"wp-block-paragraph\">Kullan\u0131\u015fl\u0131 bir kar\u015f\u0131la\u015ft\u0131rma tablosunda, her bir gerekli i\u015flev i\u00e7in bir sat\u0131r ve her bir aday i\u00e7in bir s\u00fctun bulunur. Doldurulmu\u015f her h\u00fccrede destekleyici belgeyi ve tam modeli belirtin. Desteklenmeyen h\u00fccreleri varsay\u0131mlarla doldurmak yerine bo\u015f b\u0131rak\u0131n. Bu sayede, bir teklifin tek bir cihaz m\u0131 yoksa birka\u00e7 cihaz m\u0131 i\u00e7erdi\u011fi, gerekli i\u015flevlerin kar\u015f\u0131lan\u0131p kar\u015f\u0131lanmad\u0131\u011f\u0131 ve sipari\u015fin verilmesi i\u00e7in hangi teknik kararlar\u0131n hala insan onay\u0131 gerektirdi\u011fi net bir \u015fekilde anla\u015f\u0131l\u0131r.<\/p>\n\n<p class=\"wp-block-paragraph\">Bir teklifte i\u015flevler tek bir cihazda birle\u015ftirilmi\u015fse, talep edilen her i\u015flev i\u00e7in ayr\u0131 bir sat\u0131r ekleyin ve her sat\u0131rda tam destekleyici kayna\u011f\u0131 belirtin. Tek bir \u201caile\u201d etiketi, izolasyon, anahtarlama ve koruma gerekliliklerini otomatik olarak tek seferde kar\u015f\u0131lamamal\u0131d\u0131r. Ayn\u0131 y\u00f6ntem, bile\u015fenlerinin do\u011frulanm\u0131\u015f bir koordineli sistem olu\u015fturdu\u011funu iddia etmeden, \u00e7oklu cihazl\u0131 tekliflerin kar\u015f\u0131la\u015ft\u0131r\u0131labilir olmas\u0131n\u0131 da sa\u011flar.<\/p>\n\n<h2 class=\"wp-block-heading\">S\u0131k Sorulan Sorular<\/h2>\n\n<h3 class=\"wp-block-heading\">Bir DC izolat\u00f6r\u00fc bir k\u0131sa devreyi giderebilir mi?<\/h3>\n\n<p class=\"wp-block-paragraph\">Bunu varsaymay\u0131n. Tam olarak hangi cihaz\u0131n ve hangi belgelenmi\u015f koruma i\u015flevinin kastedildi\u011fini sorun. Bir anahtarlama veya izolasyon derecesi, otomatik olarak bir \u015falterin ar\u0131za kesme derecesi anlam\u0131na gelmez.<\/p>\n\n<h3 class=\"wp-block-heading\">Bir DC devre kesici ayn\u0131 zamanda bir izolat\u00f6r g\u00f6revi g\u00f6rebilir mi?<\/h3>\n\n<p class=\"wp-block-paragraph\">Ancak, ilgili \u00fcr\u00fcn belgeleri gerekli izolasyon i\u015flevini a\u00e7\u0131k\u00e7a destekledi\u011finde ve tasar\u0131m bu i\u015flevi kabul etti\u011finde. \u201cKesici\u201d kelimesi ya da bir tutama\u011f\u0131n varl\u0131\u011f\u0131 bu konuyu kesin olarak belirlemez.<\/p>\n\n<h3 class=\"wp-block-heading\">Her zaman her iki cihaza da ihtiyac\u0131m var m\u0131?<\/h3>\n\n<p class=\"wp-block-paragraph\">Bu, bir sistem tasar\u0131m\u0131 karar\u0131d\u0131r. \u00d6ncelikle i\u015flevleri ve ge\u00e7erli gereksinimleri belirleyin; bu kar\u015f\u0131la\u015ft\u0131rmadan evrensel bir \u201ciki cihaz\u201d kural\u0131 ya da uyumlu bir \u00fcr\u00fcn kombinasyonu \u00e7\u0131kar\u0131m\u0131nda bulunmay\u0131n.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0130lgili RITOKS \u00dcr\u00fcnleri ve K\u0131lavuzlar<\/h2>\n\n<p class=\"wp-block-paragraph\">Bu sayfalar\u0131 ayr\u0131 \u00fcr\u00fcn ve \u00fcr\u00fcn grubu kay\u0131tlar\u0131 olarak kullan\u0131n. Bir ba\u011flant\u0131, iki cihaz\u0131n birbirinin yerine kullan\u0131labilece\u011fi veya birbiriyle uyumlu oldu\u011fu iddias\u0131 anlam\u0131na gelmez.<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/tr\/product-category\/dc-power-protection\/pv-dc-isolator-switches\/\">PV DC \u0130zolat\u00f6r Anahtarlar\u0131 kategorisi<\/a><\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/tr\/products\/2p-4p-dc-pv-isolator-switch-32-63a-600-1000v\/\">2P\/4P PV DC izolat\u00f6r serisi<\/a><\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/tr\/products\/2p-dc-miniature-circuit-breaker-500-1000v-6-63a\/\">2P DC MCB serisi<\/a><\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/tr\/how-to-choose-dc-circuit-breaker-mcb-vs-mccb\/\">MCB ile MCCB mimarisi kar\u015f\u0131la\u015ft\u0131rmas\u0131<\/a><\/p>\n\n<h2 class=\"wp-block-heading\">Teknik Kaynaklar<\/h2>\n\n<p class=\"wp-block-paragraph\">A\u015fa\u011f\u0131da belirtilen genel kavramlar\u0131, a\u015fa\u011f\u0131daki \u00fcretici kaynaklar\u0131 desteklemektedir. Bu kaynaklara ait model derecelendirmeleri, \u015femalar\u0131 ve onaylar\u0131, RITOKS \u00fcr\u00fcnlerine uygulanmaz.<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/new.abb.com\/news\/detail\/11829\/defining-short-circuit-values-for-circuit-breakers\" target=\"_blank\" rel=\"noopener\">ABB, Devre kesiciler i\u00e7in k\u0131sa devre de\u011ferlerinin belirlenmesi<\/a><\/p>\n\n<p class=\"wp-block-paragraph\">Genel al\u00e7ak gerilim i\u015flevsel ayr\u0131m\u0131n\u0131 destekler; burada ele al\u0131nan AC sistemi konusu, bir DC de\u011ferlendirme ya da kablolama talimat\u0131 de\u011fildir.<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/electrification.us.abb.com\/products\/switches-disconnects\/otdc-disconnects\" target=\"_blank\" rel=\"noopener\">ABB, OTDC Kesiciler<\/a><\/p>\n\n<p class=\"wp-block-paragraph\">Belirli DC anahtarl\u0131 kesicilerin belgelenmi\u015f uygulama\/\u00e7al\u0131\u015fma verilerine sahip oldu\u011funu g\u00f6stermektedir; ABB \u00fcr\u00fcn teknik \u00f6zellikleri, RITOKS \u00fcr\u00fcnleri i\u00e7in ge\u00e7erli de\u011fildir.<\/p>\n\n<h2 class=\"wp-block-heading\">Belirli Bir Modelin \u0130ncelenmesini Talep Et<\/h2>\n\n<p class=\"wp-block-paragraph\">Kaydedilen uygulama gereksinimlerini, kesin belge taleplerini, miktar\u0131 ve var\u0131\u015f yerini RITOKS ileti\u015fim formu arac\u0131l\u0131\u011f\u0131yla g\u00f6nderin. Bir fiyat teklifi talebi (RFQ), kesin model incelemesini gerektirir; bu k\u0131lavuz, bir kablolama tasar\u0131m\u0131n\u0131 onaylamaz veya otomatik bir alternatif \u00f6nermez.<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ritoks.com\/tr\/contact-us\/\">RITOKS ile ileti\u015fime ge\u00e7in<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>A DC isolator and a DC circuit breaker can both have a handle and poles, but they answer different design [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1241,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"disabled","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"disabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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