{"id":45359,"date":"2024-02-23T11:38:35","date_gmt":"2024-02-23T11:38:35","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=45359"},"modified":"2024-02-23T11:38:35","modified_gmt":"2024-02-23T11:38:35","slug":"single-pole-dc-contactor","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/ja\/\u5358\u6975dc\u30b3\u30f3\u30bf\u30af\u30bf\/","title":{"rendered":"\u5358\u6975DC\u30b3\u30f3\u30bf\u30af\u30bf"},"content":{"rendered":"<p>\u3053\u308c\u306f\u96fb\u78c1\u958b\u9589\u5668\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u308b\u30b3\u30f3\u30bf\u30af\u30bf\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u624b\u52d5\u64cd\u4f5c\u306a\u3057\u3067\u56de\u8def\u3092\u901a\u3058\u3066\u96fb\u6e90\u3092\u30aa\u30f3\u307e\u305f\u306f\u30aa\u30d5\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5358\u6975\u578b\u3082\u5206\u985e\u3067\u304d\u308b <a href=\"https:\/\/en.wikipedia.org\/wiki\/Contactor\">DC\u30b3\u30f3\u30bf\u30af\u30bf<\/a> \u5909\u66f4\u3055\u308c\u305f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Relay\">\u96fb\u6c17\u30ea\u30ec\u30fc<\/a>\u975e\u5e38\u306b\u9ad8\u3044\u8ca0\u8377\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u4f4e\u5bb9\u91cf\u307e\u305f\u306f\u5927\u5bb9\u91cf\u306e\u56de\u8def\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_45360\" aria-describedby=\"caption-attachment-45360\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-45360 size-full\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/02\/Figure-1-Single-polse-DC-contactor.jpg\" alt=\"\u5358\u6975DC\u30b3\u30f3\u30bf\u30af\u30bf\" width=\"650\" height=\"450\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/02\/Figure-1-Single-polse-DC-contactor.jpg 650w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/02\/Figure-1-Single-polse-DC-contactor-150x104.jpg 150w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><figcaption id=\"caption-attachment-45360\" class=\"wp-caption-text\">\u5358\u6975DC\u30b3\u30f3\u30bf\u30af\u30bf<\/figcaption><\/figure>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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\" style=\"cursor:inherit\">\u76ee\u6b21<\/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=\"\u76ee\u6b21\u3092\u5207\u308a\u66ff\u3048\u308b\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/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' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kdmsteel.com\/ja\/\u5358\u6975dc\u30b3\u30f3\u30bf\u30af\u30bf\/#Advantages_and_Limitations\" >\u5229\u70b9\u3068\u5236\u9650<\/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.kdmsteel.com\/ja\/\u5358\u6975dc\u30b3\u30f3\u30bf\u30af\u30bf\/#Applications\" >\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Advantages_and_Limitations\"><\/span>\u5229\u70b9\u3068\u5236\u9650<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5358\u6975 DC \u30b3\u30f3\u30bf\u30af\u30bf\u306e\u5229\u70b9\u3092\u8a73\u3057\u304f\u5206\u6790\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30d1\u30ef\u30fc\u3001\u30d0\u30fc\u3001\u30df\u30cb\u306a\u3069\u3001\u8907\u6570\u306e\u7aef\u5b50\u3092\u63a5\u7d9a\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5099\u3048\u305f\u3055\u307e\u3056\u307e\u306a\u30e2\u30c7\u30eb\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5358\u6975\u30b3\u30f3\u30bf\u30af\u30bf\u306e\u7528\u9014\u306f\u591a\u69d8\u304b\u3064\u591a\u5c90\u306b\u308f\u305f\u308a\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u6d88\u8cbb\u96fb\u529b\u304c\u975e\u5e38\u306b\u4f4e\u3044\u305f\u3081\u3001\u4e00\u822c\u7684\u306b\u597d\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u540c\u6642\u306b\u3001\u8ca0\u8377\u5bb9\u91cf\u304c\u975e\u5e38\u306b\u9ad8\u304f\u3001\u7a81\u5165\u96fb\u6d41\u3084\u975e\u5e38\u306b\u9ad8\u3044\u96fb\u6c17\u30b5\u30fc\u30b8\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5358\u6975 DC \u30b3\u30f3\u30bf\u30af\u30bf\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u6b21\u306e\u70b9\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u78c1\u5834\u304c\u306a\u3044\u5834\u5408\u3001\u63a5\u89e6\u5668\u30b3\u30a4\u30eb\u304c\u713c\u640d\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u52b9\u7387\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u63a5\u70b9\u304c\u6eb6\u7740\u3057\u3066\u9589\u3058\u308b\u3068\u3001\u8ca0\u8377\u306f\u5236\u5fa1\u96fb\u5727\u306a\u3057\u3067\u52d5\u4f5c\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6a5f\u68b0\u304c\u5b89\u5168\u3067\u306a\u304f\u306a\u308a\u3001\u640d\u50b7\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Applications\"><\/span>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>3 \u6975\u30ea\u30ec\u30fc\u3084\u30ea\u30ec\u30fc\u3068\u306f\u7570\u306a\u308a\u3001\u975e\u5e38\u306b\u9ad8\u3044\u8ca0\u8377\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u4e3b\u306b\u9ad8\u5bb9\u91cf\u304a\u3088\u3073\u4f4e\u5bb9\u91cf\u306e\u56de\u8def\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306b\u306f\u3001DC \u96fb\u6c17\u6025\u901f\u5145\u96fb\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u3084\u96fb\u6c17\u81ea\u52d5\u8eca\u304c\u542b\u307e\u308c\u307e\u3059\u3002UPS \u3084\u592a\u967d\u5149\u767a\u96fb\u306b\u3082\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>This is a contactor that can be used as an electromagnetic switching device. This means that we can use it to turn power on or off through a circuit without manual operation. We can also categorize single-pole DC contactors as modified electrical relays. They can tolerate very high loads and hence can be used in [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":45361,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":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":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","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-45359","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Single Pole DC Contactor - KDM Steel<\/title>\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.kdmsteel.com\/ja\/\u5358\u6975dc\u30b3\u30f3\u30bf\u30af\u30bf\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Single Pole DC Contactor - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"This is a contactor that can be used as an electromagnetic switching device. 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This means that we can use it to turn power on or off through a circuit without manual operation. We can also categorize single-pole DC contactors as modified electrical relays. 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