{"id":2560,"date":"2025-04-17T17:04:19","date_gmt":"2025-04-17T09:04:19","guid":{"rendered":"https:\/\/www.cnhaitan.net\/?p=2560"},"modified":"2025-04-17T17:11:29","modified_gmt":"2025-04-17T09:11:29","slug":"%e9%85%8d%e9%9b%bb%e3%83%96%e3%83%ad%e3%83%83%e3%82%af%e3%81%a8%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b","status":"publish","type":"post","link":"https:\/\/www.cnhaitan.net\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e9%85%8d%e9%9b%bb%e3%83%96%e3%83%ad%e3%83%83%e3%82%af%e3%81%a8%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b","title":{"rendered":"\u914d\u96fb\u30d6\u30ed\u30c3\u30af: \u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068\u3059\u3079\u3066"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_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=\"\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u5207\u308a\u66ff\u3048\u307e\u3059\"><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.cnhaitan.net\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e9%85%8d%e9%9b%bb%e3%83%96%e3%83%ad%e3%83%83%e3%82%af%e3%81%a8%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/#1_Introduction\" >1\u3002\u306f\u3058\u3081\u306b<\/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.cnhaitan.net\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e9%85%8d%e9%9b%bb%e3%83%96%e3%83%ad%e3%83%83%e3%82%af%e3%81%a8%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/#2_What_is_a_Power_Distribution_Block\" >2. \u914d\u96fb\u30d6\u30ed\u30c3\u30af\u3068\u306f\u4f55\u3067\u3059\u304b?<\/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.cnhaitan.net\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e9%85%8d%e9%9b%bb%e3%83%96%e3%83%ad%e3%83%83%e3%82%af%e3%81%a8%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/#21_Definition\" >2.1 \u5b9a\u7fa9<\/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.cnhaitan.net\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e9%85%8d%e9%9b%bb%e3%83%96%e3%83%ad%e3%83%83%e3%82%af%e3%81%a8%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/#22_Construction_Materials_of_Power_Distribution_Block\" >2.2 \u914d\u96fb\u30d6\u30ed\u30c3\u30af\u306e\u69cb\u9020\u3068\u6750\u8cea<\/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.cnhaitan.net\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e9%85%8d%e9%9b%bb%e3%83%96%e3%83%ad%e3%83%83%e3%82%af%e3%81%a8%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/#23_Key_Functions_of_Power_Distribution_Block\" >2.3 \u914d\u96fb\u30d6\u30ed\u30c3\u30af\u306e\u4e3b\u306a\u6a5f\u80fd<\/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.cnhaitan.net\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e9%85%8d%e9%9b%bb%e3%83%96%e3%83%ad%e3%83%83%e3%82%af%e3%81%a8%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/#24_Benefits_of_Power_Distribution_Block\" >2.4 \u914d\u96fb\u30d6\u30ed\u30c3\u30af\u306e\u5229\u70b9<\/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.cnhaitan.net\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e9%85%8d%e9%9b%bb%e3%83%96%e3%83%ad%e3%83%83%e3%82%af%e3%81%a8%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/#3_Application_of_Power_Distribution_Block\" >3. \u914d\u96fb\u30d6\u30ed\u30c3\u30af\u306e\u9069\u7528<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.cnhaitan.net\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e9%85%8d%e9%9b%bb%e3%83%96%e3%83%ad%e3%83%83%e3%82%af%e3%81%a8%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/#4_How_to_Choose_the_Right_Power_Distribution_Block\" >4. \u9069\u5207\u306a\u914d\u96fb\u30d6\u30ed\u30c3\u30af\u306e\u9078\u629e\u65b9\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.cnhaitan.net\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e9%85%8d%e9%9b%bb%e3%83%96%e3%83%ad%e3%83%83%e3%82%af%e3%81%a8%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/#5_Conclusion\" >5\u3002\u7d50\u8ad6<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Introduction\"><\/span>1\u3002\u306f\u3058\u3081\u306b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6700\u65b0\u306e\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u3001\u7279\u306b\u5236\u5fa1\u30d1\u30cd\u30eb\u3001\u81ea\u52d5\u5316\u30e9\u30a4\u30f3\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u7ba1\u7406\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u3067\u306f\u3001\u8907\u6570\u306e\u56de\u8def\u306b\u308f\u305f\u3063\u3066\u96fb\u529b\u3092\u5b89\u5168\u304b\u3064\u52b9\u7387\u7684\u306b\u4f9b\u7d66\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u3001\u914d\u96fb\u30d6\u30ed\u30c3\u30af (PDB) \u304c\u6d3b\u8e8d\u3057\u307e\u3059\u3002\u7523\u696d\u7528\u5236\u5fa1\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u3092\u8a2d\u8a08\u3057\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u7528\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u8abf\u9054\u3057\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001PDB \u304c\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u3088\u308a\u9069\u5207\u3067\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u6e96\u62e0\u3057\u305f\u8a2d\u8a08\u3068\u8cfc\u5165\u306e\u610f\u601d\u6c7a\u5b9a\u3092\u884c\u3046\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u914d\u96fb\u30d6\u30ed\u30c3\u30af\u306e\u4ed5\u7d44\u307f\u3001\u6750\u8cea\u3001\u4f7f\u7528\u5834\u6240\u3001\u9069\u5207\u306a\u30d6\u30ed\u30c3\u30af\u306e\u9078\u3073\u65b9\u307e\u3067\u3001\u914d\u96fb\u30d6\u30ed\u30c3\u30af\u306e\u8981\u70b9\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u56de\u8def\u7528\u306e\u30d1\u30ef\u30fc \u30b9\u30d7\u30ea\u30c3\u30bf\u30fc\u306e\u3088\u3046\u306a\u3082\u306e\u3060\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u3088\u308a\u5805\u7262\u3067\u3001\u6700\u65b0\u306e\u96fb\u6c17\u5b89\u5168\u898f\u683c\u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_What_is_a_Power_Distribution_Block\"><\/span>2. \u914d\u96fb\u30d6\u30ed\u30c3\u30af\u3068\u306f\u4f55\u3067\u3059\u304b?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2562\" title=\"\u914d\u96fb\u30d6\u30ed\u30c3\u30af\" src=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/Power-Distribution-Block-1-300x300.jpg\" alt=\"\u914d\u96fb\u30d6\u30ed\u30c3\u30af\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/Power-Distribution-Block-1-300x300.jpg 300w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/Power-Distribution-Block-1-1024x1024.jpg 1024w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/Power-Distribution-Block-1-150x150.jpg 150w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/Power-Distribution-Block-1-768x768.jpg 768w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/Power-Distribution-Block-1.jpg 1920w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"21_Definition\"><\/span>2.1 \u5b9a\u7fa9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u914d\u96fb\u30d6\u30ed\u30c3\u30af\u306f\u3001\u5358\u4e00\u306e\u5165\u529b\u96fb\u529b\u4f9b\u7d66\u3092\u8907\u6570\u306e\u51fa\u529b\u56de\u8def\u306b\u5206\u5272\u3059\u308b\u96fb\u6c17\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u3053\u308c\u306f\u96c6\u4e2d\u63a5\u7d9a\u70b9\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u5927\u96fb\u6d41\u6e90\u304c\u8907\u6570\u306e\u4e0b\u6d41\u8ca0\u8377\u306b\u5b89\u5168\u304b\u3064\u52b9\u7387\u7684\u306b\u96fb\u529b\u3092\u4f9b\u7d66\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u914d\u96fb\u30d6\u30ed\u30c3\u30af\u3001\u96fb\u529b\u7aef\u5b50\u30d6\u30ed\u30c3\u30af\u3001\u307e\u305f\u306f\u914d\u96fb\u30e6\u30cb\u30c3\u30c8 (PDU) \u3068\u3082\u547c\u3070\u308c\u3001\u4f4e\u96fb\u5727\u30b7\u30b9\u30c6\u30e0\u3001\u81ea\u52d5\u5316\u6a5f\u5668\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u8caf\u8535\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3001\u592a\u967d\u5149\u767a\u96fb\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30bf\u30a4\u30d7\u306e\u96fb\u6c17\u30b3\u30cd\u30af\u30bf\u306f\u3001\u96fb\u6c17\u914d\u7dda\u30a2\u30af\u30bb\u30b5\u30ea\u3092\u5408\u7406\u5316\u3057\u3066\u3001\u7d44\u7e54\u5316\u3055\u308c\u305f\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u914d\u96fb\u30b7\u30b9\u30c6\u30e0\u306b\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"22_Construction_Materials_of_Power_Distribution_Block\"><\/span>2.2 \u914d\u96fb\u30d6\u30ed\u30c3\u30af\u306e\u69cb\u9020\u3068\u6750\u8cea<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u6a19\u6e96\u306e PDB \u306f\u6b21\u306e\u3082\u306e\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul data-spread=\"false\">\n<li><strong>\u5c0e\u96fb\u6027\u30d0\u30b9\u30d0\u30fc\/\u30b3\u30a2:<\/strong> \u901a\u5e38\u3001\u9ad8\u5c0e\u96fb\u6027\u306e\u9285\u307e\u305f\u306f\u932b\u30e1\u30c3\u30ad\u306e\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3067\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u90e8\u5206\u306f\u73fe\u5728\u306e\u8ee2\u9001\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u65ad\u71b1\u30cf\u30a6\u30b8\u30f3\u30b0:<\/strong> \u96e3\u71c3\u6027\u71b1\u53ef\u5851\u6027\u6750\u6599 (\u30dd\u30ea\u30ab\u30fc\u30dc\u30cd\u30fc\u30c8\u307e\u305f\u306f PC+ABS \u306a\u3069) \u3067\u4f5c\u3089\u308c\u3066\u304a\u308a\u3001\u706b\u707d\u5b89\u5168\u6027\u306b\u95a2\u3057\u3066 UL 94-V0 \u306b\u6e96\u62e0\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u53d6\u308a\u4ed8\u3051\u30d9\u30fc\u30b9:<\/strong> DIN \u30ec\u30fc\u30eb\u914d\u96fb\u30d6\u30ed\u30c3\u30af \u30b7\u30b9\u30c6\u30e0\u307e\u305f\u306f\u30d1\u30cd\u30eb\u306b\u30cd\u30b8\u3067\u56fa\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u7aef\u672b\u30dd\u30fc\u30c8:<\/strong> \u5358\u7dda\u5c0e\u4f53\u3068\u649a\u7dda\u5c0e\u4f53\u306e\u4e21\u65b9\u3092\u53d7\u3051\u5165\u308c\u308b\u30cd\u30b8\u307e\u305f\u306f\u30af\u30e9\u30f3\u30d7\u7aef\u5b50\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u5b89\u5168\u6027\u3068\u691c\u67fb\u306e\u305f\u3081\u306b\u900f\u660e\u306a\u30ab\u30d0\u30fc\u304c\u4ed8\u5c5e\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u9ad8\u5ea6\u306a\u30e2\u30c7\u30eb\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u6a5f\u80fd\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul data-spread=\"false\">\n<li>\u30bf\u30c3\u30c1\u30bb\u30fc\u30d5\u4fdd\u8b77 (IP20\/IP30 \u4ee5\u4e0a)<\/li>\n<li>\u900f\u660e\u306a\u691c\u67fb\u7a93<\/li>\n<li>\u4e8b\u524d\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305f\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9 (SPD)<\/li>\n<li>\u30b9\u30de\u30fc\u30c8\u306a\u96fb\u6e90\u7ba1\u7406\u3068\u76e3\u8996\u306e\u305f\u3081\u306e\u901a\u4fe1\u30e2\u30b8\u30e5\u30fc\u30eb (RS485\u3001CAN)<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"23_Key_Functions_of_Power_Distribution_Block\"><\/span>2.3 \u914d\u96fb\u30d6\u30ed\u30c3\u30af\u306e\u4e3b\u306a\u6a5f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2561 size-medium\" title=\"\u914d\u96fb\u30d6\u30ed\u30c3\u30af\" src=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/Power-Distribution-Block-300x300.jpg\" alt=\"\u914d\u96fb\u30d6\u30ed\u30c3\u30af\u6a5f\u80fd\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/Power-Distribution-Block-300x300.jpg 300w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/Power-Distribution-Block-150x150.jpg 150w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/Power-Distribution-Block-768x768.jpg 768w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/04\/Power-Distribution-Block.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<ul data-spread=\"false\">\n<li><strong>\u96fb\u529b\u5206\u5272:<\/strong> \u4e3b\u96fb\u6e90\u5165\u529b\u3092\u8907\u6570\u306e\u30b5\u30d6\u56de\u8def\u306b\u5206\u5c90\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u8ca0\u8377\u7ba1\u7406:<\/strong> \u3055\u307e\u3056\u307e\u306a\u8ca0\u8377\u9593\u3067\u96fb\u6d41\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u3068\u308a\u5206\u6563\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u3001\u8ca0\u8377\u5206\u6563\u3068\u30b7\u30b9\u30c6\u30e0\u52b9\u7387\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30b9\u30da\u30fc\u30b9\u306e\u6700\u9069\u5316:<\/strong> \u914d\u7dda\u306e\u8907\u96d1\u3055\u304c\u8efd\u6e1b\u3055\u308c\u3001\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u5185\u90e8\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u6539\u5584\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\u306e\u4fdd\u8a3c:<\/strong> \u30d2\u30e5\u30fc\u30ba\u307e\u305f\u306f\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u7d71\u5408\u3059\u308b\u3068\u3001\u77ed\u7d61\u4fdd\u8b77\u3001\u71b1\u62b5\u6297\u3001\u304a\u3088\u3073\u904e\u96fb\u5727\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"24_Benefits_of_Power_Distribution_Block\"><\/span>2.4 \u914d\u96fb\u30d6\u30ed\u30c3\u30af\u306e\u5229\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-spread=\"false\">\n<li><strong>\u30e2\u30b8\u30e5\u30e9\u30fc\u8a2d\u8a08:<\/strong> \u5c06\u6765\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u7c21\u5358\u306b\u62e1\u5f35\u307e\u305f\u306f\u69cb\u6210\u53ef\u80fd<\/li>\n<li><strong>\u4eba\u4ef6\u8cbb\u306e\u524a\u6e1b:<\/strong> \u8a2d\u7f6e\u304c\u7c21\u5358\u306b\u306a\u308a\u3001\u914d\u7dda\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u307e\u3059<\/li>\n<li><strong>\u4fe1\u983c\u6027\uff1a<\/strong> \u4f4e\u62b5\u6297\u63a5\u7d9a\u306b\u3088\u308a\u5b89\u5b9a\u3057\u305f\u96fb\u5727\u3068\u96fb\u529b\u4f9b\u7d66\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u591a\u7528\u9014\u6027:<\/strong> \u8907\u6570\u306e\u5c0e\u4f53\u30bf\u30a4\u30d7\u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u3001\u9285\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u4e21\u65b9\u306b\u9069\u3057\u3066\u3044\u307e\u3059<\/li>\n<li><strong>\u8010\u4e45\u6027:<\/strong> \u632f\u52d5\u3001\u6e29\u5ea6\u5909\u5316\u3001\u74b0\u5883\u30b9\u30c8\u30ec\u30b9\u306b\u5bfe\u3059\u308b\u8010\u6027<\/li>\n<li><strong>\u6e96\u62e0\u3057\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9:<\/strong> \u96fb\u6c17\u5b89\u5168\u898f\u683c\u306b\u9069\u5408<strong>s<\/strong> \u5b89\u5168\u306a\u96fb\u6d41\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u4fdd\u8a3c\u3057\u307e\u3059<\/li>\n<\/ul>\n<div>\n<h2 data-pm-slice=\"1 1 []\"><span class=\"ez-toc-section\" id=\"3_Application_of_Power_Distribution_Block\"><\/span>3. \u914d\u96fb\u30d6\u30ed\u30c3\u30af\u306e\u9069\u7528<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u914d\u96fb\u30d6\u30ed\u30c3\u30af\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u696d\u754c\u3067\u4f7f\u7528\u3055\u308c\u308b\u591a\u7528\u9014\u306e\u7523\u696d\u7528\u96fb\u6c17\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002<\/p>\n<\/div>\n<table style=\"width: 58.542%;\">\n<tbody>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\"><strong><b>\u696d\u754c<\/b><\/strong><\/td>\n<td style=\"width: 79.2271%;\" width=\"284\"><strong><b>\u5fdc\u7528\u4f8b<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u7523\u696d\u7528\u81ea\u52d5\u5316<\/td>\n<td style=\"width: 79.2271%;\" width=\"284\">PLC\u3001\u30ea\u30ec\u30fc\u3001\u30c9\u30e9\u30a4\u30d6\u3078\u306e\u96fb\u6e90\u5206\u5c90<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc<\/td>\n<td style=\"width: 79.2271%;\" width=\"284\">\u30b5\u30fc\u30d0\u30fc\u30e9\u30c3\u30af\u5185\u306e\u30af\u30ea\u30fc\u30f3\u306a\u914d\u96fb<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc<\/td>\n<td style=\"width: 79.2271%;\" width=\"284\">\u30bd\u30fc\u30e9\u30fc\u30b3\u30f3\u30d0\u30a4\u30ca\u30dc\u30c3\u30af\u30b9\u3001EV\u5145\u96fb\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u5546\u696d\u30d3\u30eb<\/td>\n<td style=\"width: 79.2271%;\" width=\"284\">HVAC \u304a\u3088\u3073\u7167\u660e\u30d1\u30cd\u30eb\u306e\u8ca0\u8377\u5206\u6563<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">OEM\u6a5f\u68b0<\/td>\n<td style=\"width: 79.2271%;\" width=\"284\">\u4e3b\u56de\u8def\u304b\u3089\u5236\u5fa1\u30ed\u30b8\u30c3\u30af\u3001\u30c9\u30e9\u30a4\u30d6\u307e\u3067\u306e\u5206\u914d<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u96fb\u6c17\u901a\u4fe1<\/td>\n<td style=\"width: 79.2271%;\" width=\"284\">\u57fa\u5730\u5c40\u306b\u304a\u3051\u308b\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u30ec\u30d9\u30eb\u306e\u96fb\u5727\u5206\u5c90<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-pm-slice=\"1 1 []\">\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u3067\u3042\u308b\u305f\u3081\u3001DIN \u30ec\u30fc\u30eb \u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3001\u5206\u96fb\u76e4\u3001\u30b9\u30de\u30fc\u30c8 \u30e1\u30fc\u30bf\u30ea\u30f3\u30b0 \u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u3067\u306e\u4f7f\u7528\u306b\u6700\u9069\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u8ca0\u8377\u5206\u6563\u306e\u96c6\u4e2d\u5316\u3068\u96fb\u6c17\u914d\u7dda\u30a2\u30af\u30bb\u30b5\u30ea\u306e\u8a08\u753b\u306e\u7c21\u7d20\u5316\u306b\u5927\u304d\u304f\u8ca2\u732e\u3057\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_How_to_Choose_the_Right_Power_Distribution_Block\"><\/span>4. \u9069\u5207\u306a\u914d\u96fb\u30d6\u30ed\u30c3\u30af\u306e\u9078\u629e\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PDB \u3092\u9078\u629e\u3059\u308b\u3068\u304d\u306f\u3001\u6280\u8853\u4ed5\u69d8\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u74b0\u5883\u306e\u4e21\u65b9\u3092\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol start=\"1\" data-spread=\"false\">\n<li><strong>\u5b9a\u683c\u96fb\u6d41<\/strong>: \u4e00\u822c\u7684\u306a\u7bc4\u56f2\u306b\u306f\u3001125A\u3001250A\u3001400A\u3001\u304a\u3088\u3073 600A \u304c\u542b\u307e\u308c\u307e\u3059\u3002\u7dcf\u8ca0\u8377\u9700\u8981\u306b\u5fdc\u3058\u3066\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u5b9a\u683c\u96fb\u5727<\/strong>: \u30b7\u30b9\u30c6\u30e0\u96fb\u5727 (\u7523\u696d\u7528\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u306f\u901a\u5e38 600V \u307e\u305f\u306f 1000V) \u3068\u306e\u4e92\u63db\u6027\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u5c0e\u4f53\u306e\u30b5\u30a4\u30ba\u3068\u7a2e\u985e<\/strong>: \u30ef\u30a4\u30e4\u306e\u30b2\u30fc\u30b8 (\u4f8b: 1\/0 AWG \u5165\u529b\u30016x 10 AWG \u51fa\u529b) \u304a\u3088\u3073\u6750\u8cea (\u9285\/\u30a2\u30eb\u30df\u30cb\u30a6\u30e0) \u3068\u4e00\u81f4\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u53d6\u4ed8\u65b9\u6cd5<\/strong>: \u30e2\u30b8\u30e5\u30e9\u30fc\u8a2d\u7f6e\u304c\u671b\u307e\u3057\u3044\u5834\u5408\u306f DIN \u30ec\u30fc\u30eb\u914d\u96fb\u30d6\u30ed\u30c3\u30af\u3092\u9078\u629e\u3057\u3001\u56fa\u5b9a\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306e\u5834\u5408\u306f\u30cd\u30b8\u53d6\u308a\u4ed8\u3051\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u6975\/\u56de\u8def<\/strong>\uff1a\u51fa\u529b\u56de\u8def\u6570\uff08\u5358\u6975\u3001\u4e8c\u6975\u3001\u4e09\u76f8\uff09\u304c\u5fc5\u8981\u304b\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u8a8d\u5b9a<\/strong>: UL 1059\u3001IEC 60947-7-1\u3001CE\u3001RoHS \u6e96\u62e0\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u74b0\u5883\u8a55\u4fa1<\/strong>: \u5bc6\u9589\u307e\u305f\u306f\u5c4b\u5916\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001IP65 \u4ee5\u4e0a\u306e\u4fdd\u8b77\u3092\u5099\u3048\u305f\u30e2\u30c7\u30eb\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u8ffd\u52a0\u6a5f\u80fd<\/strong>: \u30b9\u30de\u30fc\u30c8\u306a\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u304c\u5fc5\u8981\u3067\u3059\u304b? RS485 \u307e\u305f\u306f CAN \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5099\u3048\u305f\u30e2\u30c7\u30eb\u3092\u63a2\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"5_Conclusion\"><\/span>5\u3002\u7d50\u8ad6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u914d\u96fb\u30d6\u30ed\u30c3\u30af\u306f\u5358\u306a\u308b\u53d7\u52d5\u7684\u306a\u7aef\u5b50\u53f0\u3067\u306f\u306a\u304f\u3001\u914d\u96fb\u8a08\u753b\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u30ce\u30fc\u30c9\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5168\u6027\u304c\u5411\u4e0a\u3057\u3001\u914d\u7dda\u304c\u7c21\u7d20\u5316\u3055\u308c\u3001\u5de5\u5834\u30d5\u30ed\u30a2\u304b\u3089\u592a\u967d\u96fb\u6c60\u30a2\u30ec\u30a4\u306b\u81f3\u308b\u307e\u3067\u3001\u3042\u3089\u3086\u308b\u5834\u6240\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u96fb\u529b\u4f9b\u7d66\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u30b3\u30f3\u30d1\u30af\u30c8\u306a DIN \u30ec\u30fc\u30eb \u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3 \u30dc\u30c3\u30af\u30b9\u3001\u5927\u5bb9\u91cf\u306e\u96fb\u6e90\u7aef\u5b50\u53f0\u3001\u307e\u305f\u306f\u30e2\u30b8\u30e5\u30e9\u30fc\u96fb\u6e90\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u306a\u5834\u5408\u3067\u3082\u3001\u9069\u5207\u306a PDB \u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3001\u52b9\u7387\u3001\u62e1\u5f35\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u7406\u60f3\u7684\u306a\u914d\u96fb\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306e\u8abf\u9054\u307e\u305f\u306f\u69cb\u6210\u306b\u3064\u3044\u3066\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u3067\u3059\u304b? UL\u3001IEC\u3001\u304a\u3088\u3073\u696d\u754c\u56fa\u6709\u306e\u898f\u683c\u3092\u6e80\u305f\u3059\u30ab\u30b9\u30bf\u30e0 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u306f\u3001\u5f53\u793e\u306e\u96fb\u6c17\u5c02\u9580\u5bb6\u30c1\u30fc\u30e0\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Introduction In modern electrical systems, especially within control panels, automation lines, and energy management networks, power needs to be delivered safely and efficiently across multiple circuits. This is where the Power Distribution Block (PDB) comes into play. Whether you are designing an industrial control cabinet or sourcing components for renewable energy infrastructure, understanding how a PDB functions will help you make better, more compliant design and purchasing decisions. This guide breaks down the essentials of power distribution blocks: from how they work, what they\u2019re made of, to where they\u2019re used, and how to choose the right one. Think of it like a power splitter for circuits\u2014only far more robust&hellip; <a class=\"more-link\" href=\"https:\/\/www.cnhaitan.net\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e9%85%8d%e9%9b%bb%e3%83%96%e3%83%ad%e3%83%83%e3%82%af%e3%81%a8%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">\u914d\u96fb\u30d6\u30ed\u30c3\u30af: \u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068\u3059\u3079\u3066<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":2562,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2560","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-newsroom","entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/posts\/2560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/comments?post=2560"}],"version-history":[{"count":3,"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/posts\/2560\/revisions"}],"predecessor-version":[{"id":2569,"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/posts\/2560\/revisions\/2569"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/media\/2562"}],"wp:attachment":[{"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/media?parent=2560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/categories?post=2560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/tags?post=2560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}