{"id":514,"date":"2026-06-06T20:59:50","date_gmt":"2026-06-06T20:59:50","guid":{"rendered":"https:\/\/khkrh7q1ur.wpdns.site\/?p=514"},"modified":"2026-06-06T20:59:52","modified_gmt":"2026-06-06T20:59:52","slug":"circuit-breaker-test-for-optimal-electrical-safety","status":"publish","type":"post","link":"https:\/\/benlongkj.com\/tr\/blog\/circuit-breaker-test-for-optimal-electrical-safety\/","title":{"rendered":"En \u00dcst D\u00fczeyde Elektrik G\u00fcvenli\u011fi \u0130\u00e7in Devre Kesici Testi Nas\u0131l Yap\u0131l\u0131r?"},"content":{"rendered":"

Ger\u00e7ek g\u00fcvenlik olay\u0131:<\/strong> Ger\u00e7ek bir g\u00fcvenlik olay\u0131: \u201cBir fabrikada k\u0131sa devre meydana geldi\u011finde 100A\u2019l\u0131k MCCB devre kesici devreye girmedi. Kesicinin sekiz y\u0131ld\u0131r test edilmemi\u015f olmas\u0131 nedeniyle, ak\u0131m a\u015fa\u011f\u0131s\u0131ndaki paneli patlad\u0131 ve bir elektrik\u00e7i yaraland\u0131; kesicinin uzun s\u00fcreli kullan\u0131m\u0131 nedeniyle termal mekanizma s\u0131k\u0131\u015fm\u0131\u015f durumdayd\u0131.\u201d \u2013 Bak\u0131m m\u00fcd\u00fcr\u00fc, end\u00fcstriyel tesis [\u2026]<\/p><\/blockquote>\n

A devre kesici testi<\/strong><\/a> devre kesicinin dahili basma d\u00fc\u011fmesi \u00fczerinde ger\u00e7ekle\u015ftirilen temel bir \u201ct\u0131klama\u201d testinden, a\u00e7ma s\u00fcreleri ve kalibrasyonun tam bir primer ak\u0131m enjeksiyonu do\u011frulamas\u0131na kadar uzanan birden fazla bireysel test eyleminden olu\u015fur. Devre kesici testi, Miniat\u00fcr Devre Kesicilerinizin (MCB'ler), Kal\u0131pl\u0131 Kasa Devre Kesicilerinizin (MCCB'ler) ve Hava Devre Kesicilerinizin (ACB'ler) yay\u0131mlanm\u0131\u015f zaman-ak\u0131m e\u011frileri i\u00e7inde \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flar, b\u00f6ylece yang\u0131n tehlikelerini (termal), ark fla\u015f\u0131n\u0131 (elektriksel) ve\/veya \u00e7evredeki ekipmana zarar gelmesini \u00f6nler. Bu k\u0131lavuzda \u00fc\u00e7 test seviyesi vard\u0131r: temel saha testleri, orta seviye enstr\u00fcman tabanl\u0131 testler ve geli\u015fmi\u015f \u00fcretim hatt\u0131 do\u011frulama testleri; her test y\u00f6nteminin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fini, hangi test cihazlar\u0131n\u0131n gerekti\u011fini ve testlerin yap\u0131lma s\u0131kl\u0131\u011f\u0131n\u0131 \u00f6\u011freneceksiniz.<\/p>\n

Bu k\u0131lavuz \u015funlar\u0131 kapsar:<\/h2>\n
    \n
  • Seviye 1: Temel saha testleri (manuel a\u00e7ma, voltaj varl\u0131\u011f\u0131, termal kontrol)<\/li>\n
  • Seviye 2: Orta seviye testler (yal\u0131t\u0131m direnci, kontak direnci, manyetik a\u00e7ma do\u011frulamas\u0131)<\/li>\n
  • Birinci S\u0131n\u0131f \u00dcretim \u0130ncelemesi (\u00f6rne\u011fin: primer ak\u0131m enjeksiyonlar\u0131, zaman-ak\u0131m e\u011frileri, potansiyometre yal\u0131t\u0131m testleri).<\/li>\n
  • Manuel, ta\u015f\u0131nabilir ve otomatik test ekipmanlar\u0131 aras\u0131nda nas\u0131l se\u00e7im yap\u0131l\u0131r<\/li>\n
  • IEEE\/NEMA standartlar\u0131na dayal\u0131 \u00f6nerilen test s\u0131kl\u0131klar\u0131<\/li>\n
  • Elektrik m\u00fchendisleri taraf\u0131ndan yan\u0131tlanan SSS (Bryant panel sorusu dahil)<\/li>\n<\/ul>\n

    \"En<\/p>\n

    Seviye 1: Temel saha testleri (\u00f6zel alet gerektirmez)<\/h2>\n

    Kurulu kesicilerin rutin kontrolleri i\u00e7in, bu invazif olmayan testlerle ba\u015flay\u0131n.<\/p>\n

    1 A\u00e7ma d\u00fc\u011fmesine basma (veya \u201cegzersiz\u201d) testi<\/h3>\n

    Her kal\u0131pl\u0131 kasa kesicide (MCB\/MCCB) \u201cT\u201d veya \u201cPUSH TO TRIP\u201d olarak etiketlenmi\u015f manuel a\u00e7ma d\u00fc\u011fmesi bulunur. Her kesiciyi test etmek i\u00e7in, kesiciyi A\u00c7IK konuma getirin ve manuel a\u00e7ma d\u00fc\u011fmesine bas\u0131n; kesici otomatik olarak KAPALI\/A\u00c7ILMI\u015e konuma ge\u00e7melidir. Bu, kesici i\u00e7indeki mekanik ba\u011flant\u0131n\u0131n serbest oldu\u011funu ve bimetal\/elektronik a\u00e7ma mekanizmas\u0131n\u0131n do\u011fru \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 do\u011frular. Her MCB\/MCCB en az y\u0131lda bir kez test edilmelidir; bu hi\u00e7bir maliyet getirmez ancak s\u0131k\u0131\u015fm\u0131\u015f mekanizmalar\u0131 sorun haline gelmeden \u00f6nce tespit ederek gelecekteki problemleri \u00f6nlemeye yard\u0131mc\u0131 olabilir.<\/p>\n

    2 G\u00f6rsel ve termal inceleme<\/h3>\n

    A\u015f\u0131r\u0131 \u0131s\u0131nma g\u00f6stergelerini kontrol edin; hasar g\u00f6rm\u00fc\u015f terminaller (renk de\u011fi\u015fimi), erimi\u015f muhafazalar veya koku gibi. Y\u00fckl\u00fc bir devre kesicinin y\u00fczey s\u0131cakl\u0131\u011f\u0131n\u0131 \u00f6l\u00e7mek i\u00e7in bir k\u0131z\u0131l\u00f6tesi termometre veya termal g\u00f6r\u00fcnt\u00fcleme cihaz\u0131 kullan\u0131n. Devre kesicisi, y\u00fck\u00fcn \u00fczerinde 60\u00b0C\u2019den daha s\u0131caksa, y\u00fcksek diren\u00e7li ba\u011flant\u0131lar veya dahili ar\u0131zalar olabilir.<\/p>\n

    3 Voltaj varl\u0131\u011f\u0131 testi (\u00f6ncelik g\u00fcvenlik)<\/h3>\n

    Hem hat taraf\u0131nda g\u00fc\u00e7 oldu\u011funu hem de y\u00fck taraf\u0131nda g\u00fc\u00e7 olmad\u0131\u011f\u0131n\u0131 (kesici KAPALI konumdayken) kontrol etmek i\u00e7in temass\u0131z voltaj test cihaz\u0131 kullan\u0131n. Bu, a\u00e7ma performans\u0131n\u0131 do\u011frulamaz ancak temel anahtarlaman\u0131n beklendi\u011fi gibi ger\u00e7ekle\u015fti\u011fini do\u011frular.<\/p>\n

    Seviye 2: Orta seviye testler (ta\u015f\u0131nabilir cihazlar kullan\u0131larak)<\/h2>\n

    Bir sorun olabilece\u011fini d\u00fc\u015f\u00fcnd\u00fc\u011f\u00fcn\u00fczde veya \u00f6nleyici bak\u0131m yaparken (her 1 ila 3 y\u0131lda bir), testler multimetre, izolasyon test cihaz\u0131 ve mikro ohmmetre kullan\u0131larak yap\u0131lmal\u0131d\u0131r.<\/p>\n

    1 \u0130zolasyon direnci testi<\/h3>\n

    Ama\u00e7:<\/strong> Kesici i\u00e7inde nem, karbon izi veya kirlenmeyi tespit etmek.<\/p>\n

    Y\u00f6ntem:<\/strong> Kesici \u2018KAPALI\u2019 konumdayken, 250V ve alt\u0131ndaki kesiciler i\u00e7in 500V veya 250V \u00fczerindekiler i\u00e7in 1000V olarak ayarlanm\u0131\u015f megger kullanarak hat ile y\u00fck aras\u0131ndaki izolasyon direncini \u00f6l\u00e7\u00fcn. Bu \u00f6l\u00e7\u00fcm en az 100 Megaohm (M\u03a9) izolasyon direnci vermelidir. Kesici \u2018A\u00c7IK\u2019 konumdayken, kutuplar aras\u0131nda ve topraklama ile ek izolasyon direnci testleri yap\u0131n. Sonu\u00e7(lar) 1 M\u03a9\u2019dan d\u00fc\u015f\u00fckse, bu ar\u0131zal\u0131 bir kesici oldu\u011funu g\u00f6sterir.<\/p>\n

    2 Kontakt direnci (miliohm) testi<\/h3>\n

    Ama\u00e7:<\/strong> Kontaktlar\u0131n kapal\u0131yken d\u00fc\u015f\u00fck ve stabil diren\u00e7te oldu\u011funu do\u011frulay\u0131n.<\/p>\n

    Y\u00f6ntem:<\/strong> MCCB kontakt direnci testi i\u00e7in, en az 10A DC test ak\u0131m\u0131 verebilen dijital d\u00fc\u015f\u00fck diren\u00e7li ohmmetre (mikro-ohmmetre) kullan\u0131n. Ak\u0131m\u0131 hat taraf\u0131ndan y\u00fck taraf\u0131na enjekte edin ve kontaklar aras\u0131ndaki voltaj\u0131 \u00f6l\u00e7\u00fcn. Standart ko\u015fullara g\u00f6re kabul edilebilir diren\u00e7 (\u2126) de\u011ferleri; yeni MCCB kontaklar\u0131 i\u00e7in <50\u00b5\u2126, kullan\u0131lm\u0131\u015f ancak hala hizmet verilebilir MCCB kontaklar\u0131 i\u00e7in <200\u00b5\u2126\u2019dur. Y\u00fcksek veya dalgalanan diren\u00e7 de\u011ferleri, kontak y\u00fczeyinin \u00e7ukurla\u015fm\u0131\u015f oldu\u011funu veya iletkenler aras\u0131nda gev\u015fek ba\u011flant\u0131lar oldu\u011funu g\u00f6sterir.<\/p>\n

    3 Manyetik trip do\u011frulamas\u0131 (ikincil enjeksiyon)<\/h3>\n

    Ama\u00e7:<\/strong> Elektronik trip kesiciler i\u00e7in, trip \u00fcnitesinin sim\u00fcle edilmi\u015f a\u015f\u0131r\u0131 ak\u0131ma yan\u0131t verdi\u011fini do\u011frulay\u0131n.<\/p>\n

    Y\u00f6ntem:<\/strong> \u0130kincil Enjeksiyon Test Seti, trip \u00fcnitesinin elektronik devresine d\u00fc\u015f\u00fck ak\u0131ml\u0131 sinyaller enjekte eder. Trip \u00fcnitesinin ana g\u00fc\u00e7 yoluna do\u011frudan hi\u00e7bir \u015fey enjekte etmez. Bu y\u00f6ntem t\u00fcm sens\u00f6rleri, mikroi\u015flemciyi ve trip solenoidini test eder. \u0130kincil Enjeksiyon Test Setleri, Birincil Enjeksiyon Test Setlerine g\u00f6re daha verimli ve g\u00fcvenlidir ancak G\u00fc\u00e7 Kontaktlar\u0131n\u0131 test etmez.<\/p>\n

    Seviye 3: \u0130leri \u00fcretim ve saha birincil enjeksiyon testi<\/h2>\n

    Hem yeni kesiciler (imalat) hem de y\u00fcksek de\u011ferli mevcut kesiciler (\u00f6rne\u011fin veri merkezleri, hastaneler) i\u00e7in IEC 60947-2 veya NEMA AB-4 standard\u0131na g\u00f6re tam birincil enjeksiyon testi yap\u0131n.<\/p>\n

    1 Birincil ak\u0131m enjeksiyon testi<\/h3>\n

    Ama\u00e7:<\/strong> Birden fazla a\u015f\u0131r\u0131 y\u00fck ve k\u0131sa devre ak\u0131m seviyesinde ger\u00e7ek trip s\u00fcresini do\u011frulay\u0131n.<\/p>\n

    Y\u00f6ntem:<\/strong> Bir ak\u0131m enjeksiyon test cihaz\u0131n\u0131 (\u00f6rne\u011fin, 1000A-10,000A) kesicinin hem hat hem de y\u00fck terminallerine ba\u011flay\u0131n. Kesiciyi kapat\u0131n; \u00f6l\u00e7\u00fclen trip s\u00fcresinde y\u00fcksek seviyede ak\u0131m enjekte edin. Ayr\u0131ca, belirli devre i\u00e7in \u00f6nceki test sonu\u00e7lar\u0131na dayanarak genel sistem performans\u0131n\u0131 test edin. Test \u00f6rnekleri \u015funlar\u0131 i\u00e7erir:<\/p>\n

      \n
    • Nominal ak\u0131m\u0131n 100%\u2019si<\/span> \u2013 1 saat i\u00e7inde trip yapmamal\u0131d\u0131r.<\/li>\n
    • Termal trip i\u00e7in 135%<\/span> \u2013 (d\u00fc\u015f\u00fck voltaj kesicileri i\u00e7in) 1 saat i\u00e7inde trip yapmal\u0131d\u0131r.<\/li>\n
    • Manyetik\/anl\u0131k trip i\u00e7in 3x ila 10x<\/span> \u2013 trip s\u00fcresi genellikle <100ms\u2019dir.<\/li>\n<\/ul>\n

      Ge\u00e7ti\/kald\u0131 yeterli de\u011fildir; ger\u00e7ek trip s\u00fcresini kaydedin.<\/p>\n

      2 Dielektrik dayan\u0131kl\u0131l\u0131k (hi-pot) testi<\/h3>\n

      Ama\u00e7:<\/strong> Y\u00fcksek ak\u0131m testinden sonra yal\u0131t\u0131m dayan\u0131m\u0131n\u0131 do\u011frulay\u0131n.<\/p>\n

      Y\u00f6ntem:<\/strong> POL\u0130S \u00dcZER\u0130NDE ~1000 VOLT'A ULA\u015eAN 1 DAK\u0130KA BOYUNCA GER\u0130L\u0130M\u0130N B\u0130R BU\u00c7UK KATI VEYA DAHA FAZLASI, VE \u2265 10 MA \u0130LE KISKAN\u00c7 TEMASI VE\/VEYA KA\u00c7AK TESP\u0130T ED\u0130LMED\u0130 \u2013 B\u0130R G\u00dc\u00c7 KAYNA\u011eI B\u0130R\u0130M\u0130 (AC).<\/p>\n

      3 Otomatik \u00fcretim hatt\u0131 testi<\/h3>\n

      Her g\u00fcn binlerce devre kesici \u00fcreten \u00fcreticilerin her bir devre kesiciyi manuel olarak test etmesi pratik de\u011fildir. Otomatik MCB test hatt\u0131 veya MCCB test tezgah\u0131 gibi otomatik devre kesici test ekipmanlar\u0131n\u0131n kullan\u0131m\u0131yla, her devre kesici \u00fczerinde 2-5 saniye i\u00e7inde temas direnci testleri, yal\u0131t\u0131m testleri, termal\/manyetik trip testleri, hi-pot testleri vb. yap\u0131labilir ve test s\u0131ras\u0131nda veriler kaydedilir. Bu sistemler ayr\u0131ca her devre kesicinin ge\u00e7ip ge\u00e7medi\u011fini ay\u0131rabilir ve bu sonu\u00e7lar\u0131 bir MES'e y\u00fckleyebilir.<\/p>\n

      \"Geli\u015fmi\u015f<\/p>\n

      Devre kesiciler ne s\u0131kl\u0131kla test edilmelidir?<\/h2>\n

      IEEE Std 1458\u20112017 ve NEMA AB\u20114 y\u00f6nergelerine g\u00f6re:<\/p>\n

        \n
      • Konut tipi MCB'ler<\/strong>: Rutin test gerektirmez (her 20-30 y\u0131lda bir de\u011fi\u015ftirin).<\/li>\n
      • Ticari \/ end\u00fcstriyel MCCB'ler<\/strong>: Her 1-3 y\u0131lda bir<\/span> ta\u015f\u0131nabilir cihazlarla; her 3-5 y\u0131lda bir primer enjeksiyon.<\/li>\n
      • Kritik tesisler (hastaneler, veri merkezleri)<\/strong>: T\u00fcm 100A \u00fczeri kesiciler i\u00e7in y\u0131ll\u0131k.<\/li>\n
      • Yeni kesiciler (\u00fcretici)<\/strong>: IEC'ye g\u00f6re 100% rutin test (termal\/manyetik\/hi-pot) + tip testi.<\/li>\n<\/ul>\n

        Kesici testi i\u00e7in ara\u00e7lar ve ekipmanlar<\/h2>\n

        Test seviyenize ba\u011fl\u0131 olarak ihtiyac\u0131n\u0131z olacak:<\/p>\n

          \n
        • Temel:<\/strong> Temass\u0131z voltaj test cihaz\u0131, k\u0131z\u0131l\u00f6tesi termometre.<\/li>\n
        • Orta:<\/strong> Dijital multimetre, megohmmetre (yal\u0131t\u0131m test cihaz\u0131), mikro-ohmmetre (DLRO).<\/li>\n
        • \u0130leri (saha):<\/strong> Primer ak\u0131m enjeksiyon test seti (ta\u015f\u0131nabilir, 200-10.000A).<\/li>\n
        • \u00dcretim (fabrika):<\/strong> Otomatik hat i\u00e7i test tezgahlar\u0131 (\u00f6rne\u011fin, MCB otomatik test hatt\u0131<\/strong>, MCCB test tezgah\u0131<\/strong>).<\/li>\n<\/ul>\n

          Maliyet aral\u0131\u011f\u0131: Multimetre i\u00e7in $50\u2013$500; megohmmetre i\u00e7in $200\u2013$800; mikro-ohmmetre i\u00e7in $1.500\u2013$5.000; ta\u015f\u0131nabilir primer enjeksiyon seti i\u00e7in $8.000\u201330.000; ve otomatik test tezgah\u0131 i\u00e7in $50.000\u2013$200.000.<\/p>\n

          S\u0131k\u00e7a sorulan sorular (SSS)<\/h2>\n

          Bir devre kesici nas\u0131l test edilir?<\/h3>\n

          \u201cTrip Butonuna Bas\u201d ile ba\u015flay\u0131n, ard\u0131ndan devrenin a\u00e7\u0131lma yetene\u011fini test eden 3 a\u015famal\u0131 daha kapsaml\u0131 testler yap\u0131n (yani trip). A\u015famalar \u015funlard\u0131r: 1) Temel (G\u00f6rsel Muayene ve Manuel Trip), 2) Orta (Ohmmetre\/Megger kullanarak Yal\u0131t\u0131m ve Temas Direnci Testi) ve 3) \u0130leri (Primer Ak\u0131m Enjeksiyon Testi). Ki\u015fisel koruyucu donan\u0131m (g\u00f6zl\u00fck ve yal\u0131t\u0131ml\u0131 eldiven) tak\u0131n ve kapa\u011f\u0131 a\u00e7madan \u00f6nce panelin enerjisini kesin.<\/p>\n

          Bir kesici testi nas\u0131l yap\u0131l\u0131r?<\/h3>\n

          Test y\u00f6ntemi kullan\u0131lan ekipmana g\u00f6re de\u011fi\u015fir. Birincil enjeksiyon testi i\u00e7in kesiciyi y\u00fckten ay\u0131r\u0131n ve bir birincil ak\u0131m test seti ba\u011flay\u0131n; devre kesiciyi kapat\u0131n; ard\u0131ndan birincil ak\u0131m\u0131 istenen test de\u011ferine (\u00f6rne\u011fin, isim plakas\u0131 derecelendirmesi 135%) kadar art\u0131r\u0131n, ard\u0131ndan a\u00e7ma s\u00fcresini \u00f6l\u00e7\u00fcn ve sonucu kaydedin, bu sonu\u00e7 devre kesicinin zaman-ak\u0131m e\u011frisindeki derecelendirilmi\u015f a\u00e7ma s\u00fcresi ile kar\u015f\u0131la\u015ft\u0131r\u0131labilir. Otomatik devre kesici test ekipman\u0131, \u00fcretim hatt\u0131 uygulamalar\u0131 i\u00e7in operat\u00f6r m\u00fcdahalesi olmadan testleri otomatikle\u015ftirir.<\/p>\n

          Bir kesicinin iyi olup olmad\u0131\u011f\u0131n\u0131 nas\u0131l test ederim?<\/h3>\n

          \u00dc\u00e7 basit test yap\u0131n: \u0130lk olarak, test d\u00fc\u011fmesine bast\u0131\u011f\u0131n\u0131zda bir a\u00e7ma g\u00f6r\u00fcyorsan\u0131z. \u0130kinci olarak, kesici a\u00e7\u0131kken hem y\u00fck hem de hat taraf\u0131nda voltaj\u0131 \u00f6l\u00e7\u00fcn ve kesici kapal\u0131yken y\u00fck taraf\u0131nda 0 volt olmal\u0131d\u0131r. \u00dc\u00e7\u00fcnc\u00fc olarak, kesiciyi \u00e7\u0131kar\u0131rken kontaklar\u0131n\u0131z\u0131n direncini bir multimetre ile \u00f6l\u00e7\u00fcn (yani, kapal\u0131 kontaklar 100 M\u03a9) ve bir kontak direnci testi (<100 \u00b5\u03a9 MCCB\u2019ler i\u00e7in) yapmakt\u0131r.<\/p>\n

          Bryant panelinde hangi kesiciler \u00e7al\u0131\u015f\u0131r?<\/h3>\n

          Eaton\u2019\u0131n Bryant Panelleri (\u00f6nceden Bryant Paneller olarak bilinir) Eaton BR serisi kesicileri ile uyumlu olacak \u015fekilde yap\u0131lm\u0131\u015ft\u0131r. Baz\u0131 eski Bryant paneller Cutler-Hammer cihazlar\u0131 ile uyumlu olabilir (ayn\u0131 hat da \u00e7al\u0131\u015facakt\u0131r). Panel etiketinde a\u00e7\u0131k\u00e7a listelenmi\u015fse yaln\u0131zca Siemens, Square D (QO) veya GE devre kesicileri kullan\u0131n \u2013 uyumsuz kesiciler d\u00fczg\u00fcn \u00e7al\u0131\u015fmayabilir, bu da ark olu\u015fmas\u0131na veya yang\u0131na neden olabilir. Sorular\u0131n\u0131z varsa, yard\u0131m i\u00e7in lisansl\u0131 bir elektrik\u00e7i ile ileti\u015fime ge\u00e7in.<\/p>\n

          Devre kesici kontrol\u00fc nas\u0131l yap\u0131l\u0131r?<\/h3>\n

          \u00dc\u00e7 se\u00e7ene\u011finiz var:<\/p>\n

            \n
          1. Temel kendin yap kontrol\u00fc<\/strong> (a\u00e7ma d\u00fc\u011fmesine basma, voltaj testi) \u2013 \u00fccretsiz ve h\u0131zl\u0131.<\/li>\n
          2. Bir elektrik test \u015firketi kiralay\u0131n<\/strong> Her test edilen kesici i\u00e7in rapor ile ta\u015f\u0131nabilir birincil enjeksiyon test setleri sa\u011flarlar. Fiyatlar boyut ve eri\u015filebilirli\u011fe g\u00f6re $150 \u2013 $500 aras\u0131nda de\u011fi\u015fir.<\/li>\n
          3. Kesiciyi NETA sertifikal\u0131 bir laboratuvara g\u00f6nderin<\/strong> Y\u00fcksek voltajl\u0131 veya kritik kesiciler i\u00e7in tam test ve yenileme yaparlar. Maliyet: MCCB\u2019ler i\u00e7in $500 \u2013 $2,000.<\/li>\n<\/ol>\n

            \u00dcreticiler i\u00e7in \u00e7\u00f6z\u00fcm, \u00fcretim s\u00fcrecine entegre edilmi\u015f otomatik bir kesici test hatt\u0131 uygulamak ve \u00fcretilen t\u00fcm yeni devre kesicilerin y\u00fczde 100\u2019\u00fcn\u00fc m\u00fcmk\u00fcn olan en d\u00fc\u015f\u00fck birim maliyetle test etmektir.<\/p>\n

            Devre kesici testi, elektrik g\u00fcvenli\u011finin kritik bir unsurudur, ancak ger\u00e7ekle\u015ftirece\u011finiz test seviyesi ve t\u00fcr\u00fc risk seviyenize ba\u011fl\u0131 olmal\u0131d\u0131r. E\u011fer bir ev sahibiyseniz, bir bas-\u00e7al\u0131\u015ft\u0131r d\u00fc\u011fmesi ve g\u00f6rsel muayene, devre kesicinizin d\u00fczg\u00fcn \u00e7al\u0131\u015ft\u0131\u011f\u0131ndan emin olmak i\u00e7in yeterlidir. Tesis y\u00f6neticileri, devre kesicilerdeki \u00e7o\u011fu potansiyel sorunu yakalamak i\u00e7in her 1-3 y\u0131lda bir ara test t\u00fcrleri (yal\u0131t\u0131m direnci ve kontak direnci) yapmal\u0131d\u0131r. Kritik altyap\u0131 ve \u00fcreticiler, devre kesicinin ger\u00e7ek zaman-ak\u0131m performans\u0131n\u0131 sa\u011flamak i\u00e7in birincil ak\u0131m enjeksiyonu testi (saha i\u00e7inde veya otomatik \u00fcretim hatt\u0131nda) yapt\u0131rmal\u0131d\u0131r. Bir devre kesici manuel trip testini ge\u00e7se bile, y\u00fcksek ar\u0131za ak\u0131m\u0131 alt\u0131nda ba\u015far\u0131s\u0131z olmayaca\u011f\u0131 anlam\u0131na gelmez; bu nedenle, yaln\u0131zca birincil enjeksiyon testi veya \u00fcretim kalitesi devre kesici test makinesi, kesme kapasitesi konusunda g\u00fcvence sa\u011flayabilir. Uygun test seviyesine yat\u0131r\u0131m yapmay\u0131 ve her zaman do\u011fru g\u00fcvenlik kilitleme\/etiketleme prosed\u00fcrlerini takip etmeyi unutmay\u0131n.<\/p>","protected":false},"excerpt":{"rendered":"

            Real safety incident: \u201cA factory\u2019s 100A MCCB failed to trip when a short circuit occurred. The downstream panel exploded and injured an electrician as a result of the breaker not having been tested in eight years; the thermal mechanism was stuck in place from the long term usage of it.” \u2013 Maintenance manager, industrial plant […]<\/p>\n","protected":false},"author":1,"featured_media":515,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-514","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/benlongkj.com\/tr\/wp-json\/wp\/v2\/posts\/514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/benlongkj.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/benlongkj.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/tr\/wp-json\/wp\/v2\/comments?post=514"}],"version-history":[{"count":1,"href":"https:\/\/benlongkj.com\/tr\/wp-json\/wp\/v2\/posts\/514\/revisions"}],"predecessor-version":[{"id":517,"href":"https:\/\/benlongkj.com\/tr\/wp-json\/wp\/v2\/posts\/514\/revisions\/517"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/tr\/wp-json\/wp\/v2\/media\/515"}],"wp:attachment":[{"href":"https:\/\/benlongkj.com\/tr\/wp-json\/wp\/v2\/media?parent=514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/benlongkj.com\/tr\/wp-json\/wp\/v2\/categories?post=514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/benlongkj.com\/tr\/wp-json\/wp\/v2\/tags?post=514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}