{"id":11274,"date":"2024-08-13T13:56:35","date_gmt":"2024-08-13T05:56:35","guid":{"rendered":"https:\/\/www.tosunlux.eu\/?p=11274"},"modified":"2024-10-18T16:28:38","modified_gmt":"2024-10-18T08:28:38","slug":"using-ac-circuit-breakers-in-dc-circuits","status":"publish","type":"post","link":"https:\/\/www.tosunlux.eu\/id\/blog\/using-ac-circuit-breakers-in-dc-circuits\/","title":{"rendered":"Dapatkah Saya Menggunakan Pemutus Sirkuit AC di Sirkuit DC?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" >Daftar isi<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Beralih Daftar Isi\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Beralih<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.tosunlux.eu\/id\/blog\/using-ac-circuit-breakers-in-dc-circuits\/#The_Basics_of_AC_vs_DC\" title=\"Dasar-dasar AC vs DC\">Dasar-dasar AC vs DC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.tosunlux.eu\/id\/blog\/using-ac-circuit-breakers-in-dc-circuits\/#Using_AC_Circuit_Breaker_in_DC_Circuit\" title=\"Menggunakan Pemutus Sirkuit AC di Sirkuit DC\">Menggunakan Pemutus Sirkuit AC di Sirkuit DC<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.tosunlux.eu\/id\/blog\/using-ac-circuit-breakers-in-dc-circuits\/#Trip_Mechanisms\" title=\"Mekanisme Perjalanan\">Mekanisme Perjalanan<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.tosunlux.eu\/id\/blog\/using-ac-circuit-breakers-in-dc-circuits\/#Contact_Arcing\" title=\"Kontak Arcing\">Kontak Arcing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.tosunlux.eu\/id\/blog\/using-ac-circuit-breakers-in-dc-circuits\/#Ratings_and_Sizing\" title=\"Peringkat dan Ukuran\">Peringkat dan Ukuran<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.tosunlux.eu\/id\/blog\/using-ac-circuit-breakers-in-dc-circuits\/#Approval_Considerations\" title=\"Pertimbangan Persetujuan\">Pertimbangan Persetujuan<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.tosunlux.eu\/id\/blog\/using-ac-circuit-breakers-in-dc-circuits\/#Conclusion\" title=\"Kesimpulan\">Kesimpulan<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Baik saat merancang panel kontrol untuk mesin berat atau jaringan mikro energi terbarukan, banyak teknisi listrik industri pernah menghadapi pertanyaan ini di beberapa titik dalam karier mereka. Menggunakan jenis perangkat pelindung yang salah tentu tidak akan berakhir dengan baik, tetapi apa yang membuat AC dan DC <a href=\"https:\/\/www.tosunlux.eu\/id\/category\/power-distribution-system\/\">pemutus sirkuit<\/a> berbeda? Mari selami detail teknis di balik masalah ini yang sering muncul dalam aplikasi komersial dan industri.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.tosunlux.eu\/id\/products\/mp-motor-protection-circuit-breaker-mp2\/\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1-1024x1024.jpg\" alt=\"Pemutus Sirkuit Pelindung Motor MP MP2\" class=\"wp-image-7258\" width=\"494\" height=\"494\" srcset=\"https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1-1024x1024.jpg 1024w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1-300x300.jpg 300w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1-150x150.jpg 150w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1-768x768.jpg 768w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1-1536x1536.jpg 1536w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1-12x12.jpg 12w, https:\/\/www.tosunlux.eu\/wp-content\/uploads\/2022\/05\/MP1.jpg 1600w\" sizes=\"(max-width: 494px) 100vw, 494px\" \/><\/a><figcaption>Pemutus Sirkuit Pelindung Motor MP MP2<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Basics_of_AC_vs_DC\"><\/span><strong>Dasar-dasar AC vs DC<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Sebagai penyegaran, arus bolak-balik (AC) secara berkala mengubah polaritas dan besarnya dalam bentuk gelombang sinusoidal dari waktu ke waktu, sementara arus searah (DC) mengalir terus-menerus dalam satu arah. Perbedaan mendasar ini memengaruhi cara kerja pemutus arus dan sekering untuk memutus sirkuit yang rusak.<\/p>\n\n\n\n<p>Pemutus sirkuit AC bergantung pada elektromagnetisme \u2013 karena arus berfluktuasi melalui titik nol dalam gelombang sinusnya, medan magnet runtuh dan kontak pemutus terbuka. Namun, DC tidak berosilasi melalui titik nol, jadi sekadar memantau besarnya arus tidak cukup untuk perlindungan sirkuit. Pertimbangan teknis lainnya ikut berperan yang memerlukan pemutus arus DC khusus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Using_AC_Circuit_Breaker_in_DC_Circuit\"><\/span><strong>Menggunakan Pemutus Sirkuit AC di Sirkuit DC<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<iframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/jDsIhecJ8lc?si=_eqmlNNT-AexsBZK\" title=\"Pemutar video YouTube\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n\n\n\n<p>Berikut adalah beberapa pertimbangan yang perlu diingat saat menggunakan rangkaian AC vs DC:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Trip_Mechanisms\"><\/span>Mekanisme Perjalanan<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Perbedaan utama terletak pada mekanisme trip internal yang digunakan untuk memutus sirkuit. Pada pemutus arus AC, ini biasanya merupakan jenis termal-magnetik yang merasakan panas dan gaya magnet dari aliran AC. Sebaliknya, pemutus arus DC sering menggunakan paduan leleh atau strip bimetal untuk mengubah arus menjadi panas yang secara fisik memperluas mekanisme.<\/p>\n\n\n\n<p>Kurangnya zero crossing saat ini berarti pemutus arus DC tidak memiliki bantuan elektromagnetik untuk memadamkan busur listrik secara andal saat kontak terpisah. Mekanisme pembersihan diperlukan yang beroperasi secara independen dari arah aliran arus. Sederhananya, trip pemutus arus AC bergantung pada sifat-sifat yang unik untuk arus bolak-balik yang tidak berlaku untuk aplikasi arus searah.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Contact_Arcing\"><\/span>Kontak Arcing<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Masalah lain muncul dari busur listrik saat kontak sirkuit terbuka. Busur listrik AC padam secara alami dua kali per siklus saat polaritas berubah. Namun, busur listrik DC terus berlanjut secara konstruktif hingga pemutusan dipaksa, yang dapat memicu kembali busur listrik jika tidak segera dipadamkan. Fenomena ini menggarisbawahi perlunya saluran busur listrik terintegrasi, ventilasi, atau kontak khusus dalam pemutus arus DC untuk memadamkan pelepasan energi tinggi dengan aman.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ratings_and_Sizing\"><\/span>Peringkat dan Ukuran<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Perbedaan juga memengaruhi ukuran komponen dan pengaturan trip. Tidak seperti arus bolak-balik yang berfluktuasi secara sinusoidal, arus searah tetap konstan besarnya setelah terbentuk. Jadi pemutus arus searah harus diberi peringkat arus yang sesuai berdasarkan kondisi beban aktual, bukan berdasarkan variasi puncak\/RMS arus bolak-balik. Peringkat yang terlalu rendah dapat menyebabkan kegagalan dini atau kurangnya perlindungan.<\/p>\n\n\n\n<p>Tegangan juga memengaruhi desain dan peringkat pemutus arus. Sementara tegangan AC utama distandarisasi, level DC sangat bervariasi tergantung pada aplikasinya. Sistem industri dapat menggunakan tegangan yang lebih tinggi yang memerlukan isolasi yang diperkuat dan pemadaman busur pada rangka dan kontak pemutus arus DC. Pemilihan kelas tegangan yang tepat sangat penting.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Approval_Considerations\"><\/span>Pertimbangan Persetujuan<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Perlu dicatat juga bahwa badan regulasi seperti UL menawarkan standar keselamatan produk yang berbeda untuk pemutus arus listrik AC vs DC mengingat prinsip pengoperasian dan mode kegagalannya yang berbeda. Mengganti jenis pemutus arus akan membatalkan sertifikasi atau daftar keselamatan apa pun, sehingga menimbulkan masalah kepatuhan tergantung pada lingkungan penggunaan akhir dan permintaan pelanggan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Kesimpulan<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Mengingat faktor teknis yang diulas di sini, penggunaan pemutus arus bolak-balik pada daya DC bukanlah praktik yang direkomendasikan. Tanpa memperhitungkan perbedaan ini, pemutus arus mungkin tidak memberikan perlindungan kelebihan beban atau hubung singkat yang andal karena mekanisme pemutusan arus yang tidak kompatibel, kinerja busur listrik, dan peringkat komponen. Kegagalan dini, kurangnya kontrol busur listrik, interupsi yang tidak akurat, atau bahaya keselamatan dapat terjadi.<\/p>\n\n\n\n<p>Dengan memperoleh pemahaman teknis yang lebih mendalam tentang perbedaan sistemik ini, para insinyur dan pedagang dapat merasa yakin dalam menentukan perangkat perlindungan yang tepat untuk setiap instalasi komersial atau industri yang menangani daya AC atau DC.&nbsp;<\/p>\n\n\n\n<p>Kontak dengan <a href=\"https:\/\/www.tosunlux.eu\/id\/contact\/\">TOSUNLux<\/a> hari ini untuk mendapatkan pemutus sirkuit kelas industri untuk aplikasi apa pun.<\/p>\n\n\n\n\n  <style>\n\t\t\t.module {\n\t\t\t\tmargin: 10px 0 30px 0;\n\t\t\t\twidth: 100%;\n\t\t\t\ttext-align: left;\n\t\t\t}\n\t\t\t\/* \u6807\u9898 *\/\n\t\t\t.module .module-title {\n\t\t\t\tfont-size: 18px;\n\t\t\t\tdisplay: flex;\n\t\t\t\talign-items: center;\n\t\t\t}\n\n\t\t\t.module .module-button {\n\t\t\t\tcursor: pointer;\n\t\t\t\tborder: 0px;\n\t\t\t\ttext-align: center;\n\t\t\t\tmargin-left: 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1026 1024'\n\t\t\t\t\t\tversion='1.1' xmlns='http:\/\/www.w3.org\/2000\/svg' p-id='1999' width='18' height='18'>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u5927\u5c0f\u8bf7\u5728width\u548cheight\u4e2d\u6539 -->\n\t\t\t\t\t\t<path\n\t\t\t\t\t\t\td='M511.602721 1023.001027a511.474051 511.474051 0 1 1 360.629164-148.84694 509.476105 509.476105 0 0 1-360.629164 149.845913z m0-941.032335c-109.887003 0-220.772979 41.956856-304.686691 125.870567-167.827423 168.826396-167.827423 441.545958 0 609.373381s440.546985 167.827423 609.373381 0c167.827423-167.827423 167.827423-440.546985 0-609.373381-83.913711-82.914739-194.799687-124.871594-304.68669-124.871595z m332.657927 763.215185z'\n\t\t\t\t\t\t\tfill='#00b1cdbd' p-id='2000'><\/path>\n\t\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u989c\u8272\u8bf7\u5728fill\u4e2d\u6539 -->\n\t\t\t\t\t\t<path\n\t\t\t\t\t\t\td='M780.326392 552.484859H241.880077a39.95891 39.95891 0 0 1 0-79.91782h538.446315a39.95891 39.95891 0 0 1 0 79.91782z'\n\t\t\t\t\t\t\tfill='#00b1cdbd' p-id='2001'><\/path>\n\t\t\t\t\t\t\t<!-- \u4fee\u6539\u56fe\u6807\u989c\u8272\u8bf7\u5728fill\u4e2d\u6539 -->\n\t\t\t\t\t<\/svg>\n\t\t\t\t<\/button>\n\t\t\t<\/div>\n\t\t\t<div class='module-content'>\n\t\t\t\t<div class='d1' style='background-color:#00b1cdbd'>\n\t\t\t\t\t<!-- \u8fd9\u662f\u6587\u5b57\u7b80\u4ecb -->\n\t\t\t\t\t<span style='font-size:18px'>TOSUNlux hanya menggunakan sumber berkualitas tinggi, termasuk studi yang ditinjau sejawat, untuk mendukung fakta dalam artikel kami. Komitmen kami terhadap keakuratan dan keandalan memastikan bahwa pembaca menerima informasi yang diteliti dengan baik dan dapat dipercaya.<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<ul class='d2'>\n\t\t\t\t\n  <li style='list-style: decimal;font-size:18px;'><a class='aaa a2' target='_blank' href='https:\/\/www.electricaltechnology.org\/2020\/02\/ac-circuit-breaker-for-dc-circuit.html'>Bisakah Kita Menggunakan Pemutus Sirkuit AC untuk Sirkuit DC dan Sebaliknya? (electrictechnology.org)<\/a><\/li>\n  \n  <li style='list-style: decimal;font-size:18px;'><a class='aaa a2' target='_blank' href='https:\/\/www.edaboard.com\/threads\/can-i-use-a-ac-circuit-breaker-in-a-dc-circuit.225227\/'>Dapatkah saya menggunakan pemutus arus AC di sirkuit DC? | Forum Elektronik (edaboard.com)<\/a><\/li>\n  \n  <li style='list-style: decimal;font-size:18px;'><a class='aaa a2' target='_blank' href='https:\/\/www.quisure-circuit-breaker.com\/blog-technology-why-we-can-t-use-ac-circuit-breaker-for-dc.html'>Mengapa kita tidak dapat menggunakan pemutus arus AC untuk arus DC? | Quisure Circuit Breaker (quisure-circuit-breaker.com)<\/a><\/li>\n  \n\t\t\t\t<\/ul>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<script>\n\t\t\tconst moduleButtons = document.querySelectorAll('.module-button');\n\t\t\tconst svg1 = document.getElementById('svg-1');\n\t\t\tconst svg2 = document.getElementById('svg-2');\n\t\t\tfor (const button of moduleButtons) {\n\t\t\t\tbutton.addEventListener('click', function() {\n\t\t\t\t\tconst content = this.parentNode.nextElementSibling;\n\t\t\t\t\tcontent.classList.toggle('show');\n\t\t\t\t\tconst svg = this.querySelector('svg');\n\t\t\t\t\tconst plusPath = svg.querySelector('#plus');\n\t\t\t\t});\n\t\t\t\tsvg1.addEventListener('click', function() {\n\t\t\t\t\tsvg1.style.display = 'none';\n\t\t\t\t\tsvg2.style.display = 'block';\n\t\t\t\t});\n\n\t\t\t\tsvg2.addEventListener('click', function() {\n\t\t\t\t\tsvg2.style.display = 'none';\n\t\t\t\t\tsvg1.style.display = 'block';\n\t\t\t\t});\n\t\t\t}\n\t\t<\/script>","protected":false},"excerpt":{"rendered":"<p>Whether designing control panels for heavy machinery or renewable energy microgrids, many industrial electricians have faced this question at some point in their career. Using the wrong protective device type certainly won&#8217;t end well, but just what makes AC and DC circuit breakers different? Let&#8217;s dive into the technical details behind this issue that comes up often in commercial and industrial applications. The Basics of AC vs DC As a refresher, alternating current (AC) periodically changes polarity and magnitude in a sinusoidal waveform over time, while direct current (DC) flows continuously in one direction. This foundational distinction affects how circuit breakers and fuses operate to interrupt faulty circuits. AC circuit breakers rely on electromagnetism &#8211; as current fluctuates through zero crossings in its sine wave, the magnetic field collapses and the breaker contacts open. However, DC does not oscillate through zero, so simply monitoring current magnitude is not enough for circuit protection. Other technical considerations come into play requiring specialized DC current breakers. Using AC Circuit Breaker in DC Circuit Here are a few considerations to keep in mind while using AC vs DC circuit: Trip Mechanisms A key difference lies in the internal trip mechanism used to break the circuit. In AC breakers, this is typically a thermal-magnetic type that senses heat and magnetic forces from AC flow. In contrast, DC current breakers often use melting alloys or bimetal strips to translate current into heat that physically expands a mechanism. The lack of a current zero crossing means DC breakers don&#8217;t have the electromagnetic [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11275,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-11274","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Using AC Circuit Breakers in DC Circuits: Feasibility and Considerations<\/title>\n<meta name=\"description\" content=\"Discover the technical distinctions between AC and DC circuit breakers, including trip mechanisms, contact arcing, and sizing factors.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tosunlux.eu\/id\/blog\/using-ac-circuit-breakers-in-dc-circuits\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Using AC Circuit Breakers in DC Circuits: Feasibility and Considerations\" \/>\n<meta property=\"og:description\" content=\"Discover the technical distinctions between AC and DC circuit breakers, including trip mechanisms, contact arcing, and sizing factors.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tosunlux.eu\/id\/blog\/using-ac-circuit-breakers-in-dc-circuits\/\" \/>\n<meta property=\"og:site_name\" content=\"TOSUNlux Official Site - 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