{"id":2725,"date":"2026-08-03T09:00:00","date_gmt":"2026-08-03T01:00:00","guid":{"rendered":"https:\/\/sayoon-dc.com\/blog\/contactor-a1-a2-wiring-dc-coil-terminals-panel-builders\/"},"modified":"2026-08-03T09:00:00","modified_gmt":"2026-08-03T01:00:00","slug":"%e3%82%b3%e3%83%b3%e3%82%bf%e3%82%af%e3%82%bf-a1-a2-%e9%85%8d%e7%b7%9a-dc-%e3%82%b3%e3%82%a4%e3%83%ab-%e7%ab%af%e5%ad%90-%e5%88%b6%e5%be%a1%e7%9b%a4%e8%a3%bd%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/sayoon-dc.com\/ja\/blog\/contactor-a1-a2-wiring-dc-coil-terminals-panel-builders\/","title":{"rendered":"DC\u30b3\u30a4\u30eb\u306e\u30b3\u30f3\u30bf\u30af\u30bf\u306eA1\u304a\u3088\u3073A2\u306e\u914d\u7dda\u306b\u304a\u3044\u3066\u3001\u30d1\u30cd\u30eb\u30d3\u30eb\u30c0\u30fc\u306f\u4f55\u3092\u78ba\u8a8d\u3059\u3079\u304d\u3067\u3059\u304b\uff1f"},"content":{"rendered":"<div class=\"b2b-article\">\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>\u96fb\u78c1\u63a5\u89e6\u5668\uff08\u30b3\u30f3\u30bf\u30af\u30bf\uff09\u306eA1\u30fbA2\u306e\u914d\u7dda\u306f\u30b3\u30a4\u30eb\u56de\u8def\u306e\u78ba\u8a8d\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002\u901a\u96fb\u524d\u306b\u3001\u7aef\u5b50\u8868\u793a\u3001\u30b3\u30a4\u30eb\u5b9a\u683c\u96fb\u5727\u3001\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306e\u6975\u6027\u306e\u6ce8\u610f\u4e8b\u9805\u3001\u30b3\u30cd\u30af\u30bf\u306e\u7a2e\u985e\u3001\u5236\u5fa1\u96fb\u6e90\u3092\u78ba\u8a8d\u3057\u3001\u540c\u6642\u306b\u4e3b\u56de\u8def\uff08\u8ca0\u8377\u6975\uff09\u306b\u3064\u3044\u3066\u306f\u5225\u306e\u56f3\u9762\u30ec\u30d3\u30e5\u30fc\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/strong> DC\u30d1\u30cd\u30eb\u306b\u304a\u3044\u3066\u3001\u30b3\u30a4\u30eb\u7aef\u5b50\u306e\u70b9\u691c\u3068\u8ca0\u8377\u6975\u30b1\u30fc\u30d6\u30eb\u306e\u4f5c\u696d\u3092\u6df7\u540c\u3057\u306a\u3044\u305f\u3081\u306b\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306fOEM\u304a\u3088\u3073\u30d1\u30cd\u30eb\u30d3\u30eb\u30c0\u30fc\u5411\u3051\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3067\u3042\u308a\u3001contactor-a1-a2-wiring-dc-coil-terminals-panel-builders\u306e\u30b5\u30a4\u30b8\u30f3\u30b0\u3084\u627f\u8a8d\u3092\u76ee\u7684\u3068\u3057\u305f\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"SAYOON CZW300A \u5e38\u6642\u958bDC\u30b3\u30f3\u30bf\u30af\u30bf\u30b3\u30a4\u30eb\u304a\u3088\u3073\u8ca0\u8377\u7aef\u5b50 \u30b3\u30f3\u30bf\u30af\u30bf a1 a2 \u914d\u7dda DC\u30b3\u30a4\u30eb\u7aef\u5b50 \u30d1\u30cd\u30eb\u30d3\u30eb\u30c0\u30fc\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/czw300a_s1-2.webp\" \/><\/figure>\n<nav class=\"b2b-toc\" style=\"background:#f5f8fa;padding:16px 20px;border-radius:8px;margin:0 0 24px\">\n<h2 id=\"contents\" style=\"margin:42px 0 14px;scroll-margin-top:96px\">\u76ee\u6b21<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"#part-1-treat-a1-a2-as-coil-labels-not-load-poles\">\u30d1\u30fc\u30c81\uff1aA1\/A2\u306f\u8ca0\u8377\u306e\u6975\u3067\u306f\u306a\u304f\u3001\u30b3\u30a4\u30eb\u306e\u30e9\u30d9\u30eb\u3068\u3057\u3066\u6271\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-2-confirm-coil-rated-voltage-before-landing-conductors\">\u30d1\u30fc\u30c8 2. \u5c0e\u7dda\u3092\u63a5\u7d9a\u3059\u308b\u524d\u306b\u3001\u30b3\u30a4\u30eb\u306e\u5b9a\u683c\u96fb\u5727\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-3-check-terminal-type-and-connector-notes\">\u30d1\u30fc\u30c83. \u7aef\u5b50\u5f62\u72b6\u304a\u3088\u3073\u30b3\u30cd\u30af\u30bf\u306b\u95a2\u3059\u308b\u6ce8\u610f\u4e8b\u9805<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-4-separate-control-supply-quality-from-contactor-blame\">\u30d1\u30fc\u30c84\uff1a\u5236\u5fa1\u96fb\u6e90\u306e\u54c1\u8cea\u3068\u63a5\u89e6\u5668\u306e\u4e0d\u5177\u5408\u3092\u5207\u308a\u96e2\u3059<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-5-keep-holding-coil-pulse-notes-visible-when-used\">\u30d1\u30fc\u30c85\u3002\u4fdd\u6301\u30b3\u30a4\u30eb\u306e\u30d1\u30eb\u30b9\u6ce8\u8a18\u3092\u4f7f\u7528\u6642\u306f\u8868\u793a\u3057\u305f\u307e\u307e\u306b\u3059\u308b<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-6-product-routes-after-the-coil-circuit-is-documented\">\u30d1\u30fc\u30c86\uff1a\u30b3\u30a4\u30eb\u56de\u8def\u304c\u6587\u66f8\u5316\u3055\u308c\u305f\u5f8c\u306e\u88fd\u54c1\u306e\u7d4c\u8def<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-7-fit-boundary-for-coil-wiring-reviews\">\u30d1\u30fc\u30c87\uff1a\u30b3\u30a4\u30eb\u914d\u7dda\u30ec\u30d3\u30e5\u30fc\u7528\u30d5\u30a3\u30c3\u30c8\u5883\u754c<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-1-treat-a1-a2-as-coil-labels-not-load-poles\">\u30d1\u30fc\u30c81\uff1aA1\/A2\u306f\u8ca0\u8377\u306e\u6975\u3067\u306f\u306a\u304f\u3001\u30b3\u30a4\u30eb\u306e\u30e9\u30d9\u30eb\u3068\u3057\u3066\u6271\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u591a\u304f\u306e\u5de5\u696d\u7528\u63a5\u89e6\u5668\u3067\u306f\u3001A1\u304a\u3088\u3073A2\u306f\u30b3\u30a4\u30eb\u56de\u8def\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u8ca0\u8377\u6975\u306b\u306f\u5225\u306e\u8a18\u53f7\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u30c1\u30fc\u30e0\u304c\u8ca0\u8377\u30b1\u30fc\u30d6\u30eb\u306e\u8981\u9818\u3067\u30b3\u30a4\u30eb\u7aef\u5b50\u306b\u901a\u96fb\u3057\u305f\u308a\u3001AC\u30b3\u30a4\u30eb\u306e\u6975\u6027\u306b\u95a2\u3059\u308b\u7fd2\u6163\u304c\u3059\u3079\u3066\u306eDC\u30b3\u30a4\u30eb\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306b\u305d\u306e\u307e\u307e\u5f53\u3066\u306f\u307e\u308b\u3068\u904e\u4fe1\u3057\u305f\u308a\u3059\u308b\u3068\u3001\u63a5\u89e6\u5668\u306eA1\u304a\u3088\u3073A2\u306e\u914d\u7dda\u78ba\u8a8d\u306f\u4e0d\u5408\u683c\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u691c\u7d22\u4e2d\u306e\u30c1\u30fc\u30e0 <strong>\u30b3\u30f3\u30bf\u30af\u30bf A1 A2 \u914d\u7dda<\/strong> \u901a\u5e38\u3001\u30ab\u30bf\u30ed\u30b0\u306e\u30ad\u30e3\u30c3\u30c1\u30d5\u30ec\u30fc\u30ba\u3067\u306f\u306a\u304f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u30b3\u30f3\u30bf\u30af\u30bf\u306e\u578b\u5f0f\u306b\u56f3\u9762\u306e\u30ea\u30d3\u30b8\u30e7\u30f3\u3068\u30cf\u30fc\u30cd\u30b9\u30b3\u30cd\u30af\u30bf\u306e\u54c1\u756a\u3092\u6dfb\u4ed8\u3059\u308b\u3068\u3001\u30b3\u30a4\u30eb\u306e\u30ec\u30d3\u30e5\u30fc\u3092\u3088\u308a\u8fc5\u901f\u306b\u9032\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-2-confirm-coil-rated-voltage-before-landing-conductors\">\u30d1\u30fc\u30c8 2. \u5c0e\u7dda\u3092\u63a5\u7d9a\u3059\u308b\u524d\u306b\u3001\u30b3\u30a4\u30eb\u306e\u5b9a\u683c\u96fb\u5727\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u8a2d\u7f6e\u6e08\u307f\u307e\u305f\u306f\u63d0\u6848\u3055\u308c\u305f\u30e2\u30c7\u30eb\u306e\u30b3\u30a4\u30eb\u5b9a\u683c\u96fb\u5727\u30ea\u30b9\u30c8\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u300224V DC\u3068\u8a18\u8f09\u3055\u308c\u305f\u56f3\u9762\u306f\u3001110V\u30b3\u30a4\u30eb\u672c\u4f53\u306e\u4f7f\u7528\u3092\u8a31\u53ef\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9298\u677f\u3068\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306e\u5185\u5bb9\u304c\u56f3\u9762\u3068\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u4f5c\u696d\u3092\u4e2d\u65ad\u3057\u3066\u6587\u66f8\u5909\u66f4\u306e\u624b\u7d9a\u304d\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u5225\u306e\u96fb\u6e90\u3067\u300c\u8a66\u3057\u3066\u307f\u308b\u300d\u3088\u3046\u306a\u3053\u3068\u306f\u7d76\u5bfe\u306b\u884c\u308f\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\u78ba\u8a8d<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\u5408\u683c\u6761\u4ef6<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\u5f15\u7528\u4ed8\u304d\u3067\u9001\u4fe1<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u30b3\u30a4\u30eb\u30e9\u30d9\u30eb\u30de\u30c3\u30d7<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u8ca0\u8377\u6975\u3068\u306f\u5225\u306b\u8b58\u5225\u3055\u308c\u305fA1\/A2<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u306e\u5199\u771f\uff0b\u30c9\u30ed\u30fc\u30a4\u30f3\u30b0<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u30b3\u30a4\u30eb\u96fb\u5727<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u30fb\u30cd\u30fc\u30e0\u30d7\u30ec\u30fc\u30c8\u306b\u4e00\u81f4\u3059\u308b\u56f3\u9762<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u5fc5\u8981\u306aUS\u5024<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u7aef\u672b\u306e\u7a2e\u985e<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u30cf\u30fc\u30cd\u30b9\u306f\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306e\u30b3\u30cd\u30af\u30bf\u6ce8\u8a18\u306b\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u30b3\u30cd\u30af\u30bf\u90e8\u54c1\u306e\u5f15\u304d\u51fa\u3057\u7dda\u756a\u53f7<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u4f9b\u7d66\u54c1\u8cea<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u624b\u9806\u306b\u5f93\u3063\u3066\u30b3\u30a4\u30eb\u3067\u6e2c\u5b9a<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u691c\u91dd\u7968<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u30ce\u30fc\u30c8\u306e\u4fdd\u6301<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u4fdd\u6301\u30b3\u30a4\u30eb\u4f7f\u7528\u6642\u306f\u30d1\u30eb\u30b9\/\u6975\u6027\u3092\u30b3\u30d4\u30fc<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u30c9\u30e9\u30a4\u30d0\u30fc\u30bf\u30a4\u30df\u30f3\u30b0\u30ce\u30fc\u30c8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-3-check-terminal-type-and-connector-notes\">\u30d1\u30fc\u30c83. \u7aef\u5b50\u5f62\u72b6\u304a\u3088\u3073\u30b3\u30cd\u30af\u30bf\u306b\u95a2\u3059\u308b\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">SAYOON\u306eDC\u63a5\u89e6\u5668\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306b\u306f\u3001\u7279\u5b9a\u306e\u30e2\u30c7\u30eb\u30676.3 mm\u30b3\u30cd\u30af\u30bf\u306a\u3069\u306e\u30b3\u30a4\u30eb\u7aef\u5b50\u30bf\u30a4\u30d7\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u6307\u793a\u306b\u5408\u308f\u305b\u3066\u30cf\u30fc\u30cd\u30b9\u7aef\u5b50\u3092\u9078\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u66f2\u304c\u3063\u305f\u30bf\u30d6\u3001\u30b5\u30a4\u30ba\u306e\u5408\u308f\u306a\u3044\u30d5\u30a7\u30eb\u30fc\u30eb\u3001\u6d6e\u3044\u305f\u30b8\u30e3\u30f3\u30d1\u30fc\u7dda\u306f\u3001\u5f8c\u306b\u306a\u3063\u3066\u30b3\u30a4\u30eb\u306e\u6545\u969c\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u4e00\u822c\u7684\u306a\u73fe\u5834\u306e\u4e0d\u5177\u5408\u3067\u3059\u3002.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>\u91cd\u8981\uff1a<\/strong> \u56f3\u9762\u306eUs\u304c\u8a2d\u7f6e\u3055\u308c\u305f\u30e2\u30c7\u30eb\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u304a\u3088\u3073\u30cd\u30fc\u30e0\u30d7\u30ec\u30fc\u30c8\u3068\u4e00\u81f4\u3059\u308b\u307e\u3067\u3001\u30b3\u30a4\u30eb\u5c0e\u4f53\u3092\u63a5\u7d9a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-4-separate-control-supply-quality-from-contactor-blame\">\u30d1\u30fc\u30c84\uff1a\u5236\u5fa1\u96fb\u6e90\u306e\u54c1\u8cea\u3068\u63a5\u89e6\u5668\u306e\u4e0d\u5177\u5408\u3092\u5207\u308a\u96e2\u3059<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u96fb\u5727\u4f4e\u4e0b\u3001\u96fb\u6e90\u306e\u30ce\u30a4\u30ba\u3001\u5171\u901a\u30ea\u30bf\u30fc\u30f3\u56de\u8def\u306e\u5171\u6709\u306a\u3069\u306f\u3001\u5f15\u304d\u8fbc\u307f\u4e0d\u826f\u3084\u30c1\u30e3\u30bf\u30ea\u30f3\u30b0\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u624b\u9806\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u8ca0\u8377\u306e\u72b6\u6cc1\u4e0b\u3067\u3001\u30b3\u30a4\u30eb\u7aef\u5b50\u306b\u304a\u3051\u308b\u96fb\u6e90\u96fb\u5727\u3092\u6e2c\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u96fb\u6e90\u306e\u72b6\u6cc1\u3092\u78ba\u8a8d\u305b\u305a\u306b\u30b3\u30f3\u30bf\u30af\u30bf\u3092\u4ea4\u63db\u3057\u3066\u3082\u3001\u90e8\u54c1\u306e\u7121\u99c4\u9063\u3044\u306b\u306a\u308a\u3001\u672c\u5f53\u306e\u6545\u969c\u539f\u56e0\u3092\u898b\u9003\u3059\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"SAYOON CZW152A \u5e38\u6642\u958bDC\u30b3\u30f3\u30bf\u30af\u30bf\u7aef\u5b50\u30ec\u30a4\u30a2\u30a6\u30c8 \u2014 \u30b3\u30f3\u30bf\u30af\u30bf A1 A2 \u914d\u7dda DC \u30b3\u30a4\u30eb\u7aef\u5b50 \u5236\u5fa1\u76e4\u88fd\u4f5c\u62c5\u5f53\u8005\u5411\u3051\u30ec\u30d3\u30e5\u30fc\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/czw152a_s1-1-2.webp\" \/><\/figure>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-5-keep-holding-coil-pulse-notes-visible-when-used\">\u30d1\u30fc\u30c85\u3002\u4fdd\u6301\u30b3\u30a4\u30eb\u306e\u30d1\u30eb\u30b9\u6ce8\u8a18\u3092\u4f7f\u7528\u6642\u306f\u8868\u793a\u3057\u305f\u307e\u307e\u306b\u3059\u308b<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u30de\u30b0\u30cd\u30c3\u30c8\u4fdd\u6301\u578b\u30e2\u30c7\u30eb\u306f\u3001\u9023\u7d9a\u901a\u96fb\u30b3\u30a4\u30eb\u306b\u306f\u306a\u3044\u30d1\u30eb\u30b9\u5e45\u3084\u6975\u6027\u306e\u6ce8\u8a18\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3082\u3057\u30d1\u30cd\u30eb\u304c\u4fdd\u6301\u30b3\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u308c\u3089\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306e\u5236\u7d04\u4e8b\u9805\u3092\u5236\u5fa1\u4ed5\u69d8\u66f8\u306b\u8ee2\u8a18\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d1\u30eb\u30b9\u30fb\u4fdd\u6301\u578b\u30b3\u30a4\u30eb\u306b\u5bfe\u3057\u306624V\u9023\u7d9a\u5370\u52a0\u3092\u524d\u63d0\u3068\u3059\u308b\u3053\u3068\u306f\u3001\u914d\u7dda\u306e\u597d\u307f\u3067\u306f\u306a\u304f\u8a2d\u8a08\u30df\u30b9\u3067\u3059\u3002.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-6-product-routes-after-the-coil-circuit-is-documented\">\u30d1\u30fc\u30c86\uff1a\u30b3\u30a4\u30eb\u56de\u8def\u304c\u6587\u66f8\u5316\u3055\u308c\u305f\u5f8c\u306e\u88fd\u54c1\u306e\u7d4c\u8def<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">CZW\u30ce\u30fc\u30de\u30eb\u30aa\u30fc\u30d7\u30f3\u307e\u305f\u306fCZW-K\u30de\u30b0\u30cd\u30c3\u30c8\u4fdd\u6301\u30eb\u30fc\u30c8\u306f\u3001\u30b3\u30a4\u30eb\u96fb\u5727\u3068\u7aef\u5b50\u30bf\u30a4\u30d7\u3092\u8a18\u8f09\u3057\u305f\u5f8c\u306b\u306e\u307f\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3067\u6975\u6027\u3068\u5b9a\u683c\u96fb\u5727\u3092\u78ba\u8a8d\u305b\u305a\u306b\u3001\u4ea4\u6d41\uff08AC\uff09\u7167\u660e\u7528\u63a5\u89e6\u5668\u306e\u30b3\u30a4\u30eb\u914d\u7dda\u306b\u95a2\u3059\u308b\u524d\u63d0\u3092\u76f4\u6d41\uff08DC\uff09\u30b3\u30a4\u30eb\u306b\u305d\u306e\u307e\u307e\u9069\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\u72b6\u6cc1<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">SAYOON\u30eb\u30fc\u30c8<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\u306a\u305c\u305d\u308c\u304c\u8b70\u8ad6\u3055\u308c\u3066\u3044\u308b\u306e\u304b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u9023\u7d9a\u5e38\u958b\u30b3\u30a4\u30eb\u30d1\u30b9<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">CZW100A \/ CZW400A<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u6a19\u6e96NO\u30b3\u30a4\u30eb\u7aef\u5b50\u30ec\u30d3\u30e5\u30fc<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u4fdd\u6301\u30b3\u30a4\u30eb\u76e4<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">CZW50A-K\u30d5\u30a1\u30df\u30ea\u30fc<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u9577\u62bc\u3057\u30ce\u30fc\u30c8\u304c\u9069\u7528\u3055\u308c\u307e\u3059<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"SAYOON CZ10-150 \u5e38\u6642\u958b DC\u30b3\u30f3\u30bf\u30af\u30bf \u88fd\u54c1\u30d3\u30e5\u30fc \u2014 \u88fd\u54c1\u30b3\u30f3\u30bf\u30af\u30bf-a1-a2-\u914d\u7dda-DC\u30b3\u30a4\u30eb\u7aef\u5b50-\u76e4\u7d44\u7acb\u696d\u8005\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/cz10-150_s1-1-2.webp\" \/><\/figure>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>\u5165\u529b\u304c\u6587\u66f8\u5316\u3055\u308c\u305f\u5f8c\u306e\u88fd\u54c1\u30eb\u30fc\u30c8\uff1a<\/strong><\/p>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/sayoon-dc.com\/ja\/product\/czw100a-normally-open-dc-contactor\/\">CZW100A \u5e38\u6642\u958bDC\u30b3\u30f3\u30bf\u30af\u30bf<\/a> \u2014 \u4f9b\u7d66\u8a18\u9332\u5f8c\u3001\u30b3\u30a4\u30eb\u7aef\u5b50\u30bf\u30a4\u30d7\u306e\u30ec\u30d3\u30e5\u30fc\u3002.<\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/sayoon-dc.com\/ja\/product\/czw400a-normally-open-dc-contactor\/\">CZW400A \u5e38\u6642\u958bDC\u30b3\u30f3\u30bf\u30af\u30bf<\/a> \u2014 \u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306e\u30b3\u30a4\u30eb\u6ce8\u8a18\u304c\u3042\u308b\u3001\u3088\u308a\u9ad8\u3044\u96fb\u6d41\u306eNO\u30eb\u30fc\u30c8\u3002.<\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/sayoon-dc.com\/ja\/product\/czw50a-k-magnetic-holding-dc-contactor\/\">CZW50A-K \u78c1\u6c17\u4fdd\u6301\u578b\u76f4\u6d41\u30b3\u30f3\u30bf\u30af\u30bf<\/a> \u30d1\u30eb\u30b9\u30ce\u30fc\u30c8\u9069\u7528\u6642\u306e\u4fdd\u6301\u30b3\u30a4\u30eb\u7aef\u5b50\u306b\u95a2\u3059\u308b\u5354\u8b70.<\/li>\n<\/ul>\n<p style=\"margin:0 0 16px;line-height:1.7\">A1\/A2\u30c1\u30a7\u30c3\u30af\u306e\u5f8c\u3001 <a href=\"https:\/\/sayoon-dc.com\/ja\/czw%e3%82%b7%e3%83%aa%e3%83%bc%e3%82%badc%e3%82%b3%e3%83%b3%e3%82%bf%e3%82%af%e3%82%bf\/\">CZW\u30b7\u30ea\u30fc\u30baDC\u30b3\u30f3\u30bf\u30af\u30bf<\/a> \u5bb6\u65cf\u306e\u6587\u8108\u306e\u305f\u3081\u306b\u3001\u3042\u308b\u3044\u306f <a href=\"https:\/\/sayoon-dc.com\/ja\/contact-us\/\">SAYOON\u306b\u9023\u7d61\u3059\u308b<\/a> \u5f53\u793e\u304a\u3088\u3073\u30b3\u30cd\u30af\u30bf\u306e\u5f15\u304d\u51fa\u3057\u7dda\u3068\u3068\u3082\u306b\u3002.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u95a2\u9023\u8aad\u66f8\uff1a <a href=\"https:\/\/sayoon-dc.com\/ja\/czw%e3%82%b7%e3%83%aa%e3%83%bc%e3%82%badc%e3%82%b3%e3%83%b3%e3%82%bf%e3%82%af%e3%82%bf\/\">CZW\u30b7\u30ea\u30fc\u30baDC\u30b3\u30f3\u30bf\u30af\u30bf<\/a>; <a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/basic-contactor-wiring-step-by-step-guide\/\">\u57fa\u672c\u7684\u306a\u96fb\u78c1\u63a5\u89e6\u5668\uff08\u30b3\u30f3\u30bf\u30af\u30bf\uff09\u306e\u914d\u7dda\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u30ac\u30a4\u30c9<\/a>; <a href=\"https:\/\/sayoon-dc.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/how-to-a-120v-coil-contactor-wiring-a-beginner-friendly-guide\/\">120V\u30b3\u30a4\u30eb\u63a5\u89e6\u5668\u306e\u914d\u7dda\u30ac\u30a4\u30c9<\/a>.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-7-fit-boundary-for-coil-wiring-reviews\">\u30d1\u30fc\u30c87\uff1a\u30b3\u30a4\u30eb\u914d\u7dda\u30ec\u30d3\u30e5\u30fc\u7528\u30d5\u30a3\u30c3\u30c8\u5883\u754c<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u5bfe\u8c61\u7bc4\u56f2\uff1aDC\u30b3\u30a4\u30eb\u7aef\u5b50\u306e\u8b58\u5225\u304a\u3088\u3073\u5236\u5fa1\u96fb\u6e90\u306e\u78ba\u8a8d\u3002\u901a\u96fb\u914d\u7dda\u306e\u627f\u8a8d\u3001\u8a2d\u5b9a\u5024\u30ea\u30b9\u30c8\u3001\u307e\u305f\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56de\u8def\u56f3\u306e\u4ee3\u7528\u54c1\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u30da\u30fc\u30b8\u306f\u3001\u901a\u96fb\u4e2d\u306e\u76e4\u306e\u627f\u8a8d\u3084\u3001\u8cac\u4efb\u3042\u308b\u96fb\u6c17\u5de5\u4e8b\u58eb\u306e\u624b\u9806\u306e\u4ee3\u308f\u308a\u306b\u306a\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3 style=\"margin:28px 0 12px\">\u30b3\u30f3\u30bf\u30af\u30bf\u306eA1\u304a\u3088\u3073A2\u7aef\u5b50\u306e\u914d\u7dda\u3068\u306f\u3001\u901a\u5e38\u3001\u96fb\u78c1\u63a5\u89e6\u5b50\uff08\u30b3\u30f3\u30bf\u30af\u30bf\uff09\u306e\u30b3\u30a4\u30eb\u7aef\u5b50\u306b\u5236\u5fa1\u56de\u8def\u306e\u96fb\u6e90\u3092\u63a5\u7d9a\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u305d\u308c\u306f\u901a\u5e38\u3001\u30e2\u30c7\u30eb\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u304a\u3088\u3073\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56f3\u9762\u306b\u5f93\u3063\u3066\u3001\u30b3\u30a4\u30eb\u56de\u8def\u7aef\u5b50\u3092\u8ca0\u8377\u6975\u3068\u306f\u5225\u306b\u8b58\u5225\u3057\u3001\u7d50\u7dda\u3059\u308b\u3053\u3068\u3092\u6307\u3057\u307e\u3059\u3002.<\/p>\n<h3 style=\"margin:28px 0 12px\">A1\u304a\u3088\u3073A2\u306f\u5e38\u306bDC\u30b3\u30a4\u30eb\u306e\u7aef\u5b50\u3067\u3059\u304b\uff1f<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u30de\u30fc\u30ad\u30f3\u30b0\u306e\u4ed5\u69d8\u306f\u30e2\u30c7\u30eb\u30d5\u30a1\u30df\u30ea\u30fc\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u53d6\u308a\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u30e6\u30cb\u30c3\u30c8\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u304a\u3088\u3073\u9298\u677f\u3067\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3 style=\"margin:28px 0 12px\">\u30b3\u30a4\u30eb\u306e\u6545\u969c\u3092\u7591\u3046\u524d\u306b\u4f55\u3092\u6e2c\u5b9a\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u624b\u9806\u66f8\u306b\u5f93\u3063\u305f\u7aef\u5b50\u3078\u306e\u30b3\u30a4\u30eb\u96fb\u6e90\u4f9b\u7d66\u3001\u306a\u3089\u3073\u306b\u30b3\u30cd\u30af\u30bf\u306e\u5b8c\u5168\u6027\u3068\u6b63\u3057\u3044Us\u3002.<\/p>\n<h3 style=\"margin:28px 0 12px\">\u4fdd\u6301\u30b3\u30a4\u30eb\u306f\u914d\u7dda\u30ec\u30d3\u30e5\u30fc\u306b\u3069\u306e\u3088\u3046\u306a\u5909\u66f4\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u304b\uff1f<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u30d1\u30eb\u30b9\u5e45\u3068\u6975\u6027\u306e\u6ce8\u610f\u66f8\u304d\u304c\u9069\u7528\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u3001\u9023\u7d9a\u901a\u96fb\u306e\u524d\u63d0\u306f\u8aa4\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3 style=\"margin:28px 0 12px\">\u30b3\u30a4\u30eb\u914d\u7dda\u306eRFQ\uff08\u898b\u7a4d\u4f9d\u983c\u66f8\uff09\u3084ECO\uff08\u8a2d\u8a08\u5909\u66f4\u901a\u77e5\u66f8\uff09\u306b\u306f\u3001\u4f55\u3092\u542b\u3081\u308b\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u5fc5\u8981\u3068\u3055\u308c\u308b\u7c73\u56fd\u3001\u7aef\u5b50\u30bf\u30a4\u30d7\u3001\u30db\u30fc\u30eb\u30c9\u30e2\u30fc\u30c9\u3068\u9023\u7d9a\u30e2\u30fc\u30c9\u306e\u6bd4\u8f03\u3001\u30cf\u30fc\u30cd\u30b9\u30b3\u30cd\u30af\u30bf\u306e\u547c\u79f0\u3001\u304a\u3088\u3073\u56f3\u9762\u306e\u30ea\u30d3\u30b8\u30e7\u30f3\u3002.<\/p>\n<h3 style=\"margin:28px 0 12px\">\u3053\u306e\u30da\u30fc\u30b8\u3067\u306f\u6d3b\u7dda\u4f5c\u696d\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\u3044\u3044\u3048\u3002\u6d3b\u7dda\u4f5c\u696d\u306f\u3001\u73fe\u5834\u306e\u5b89\u5168\u624b\u9806\u304a\u3088\u3073\u8cac\u4efb\u8005\u306e\u65b9\u91dd\u306b\u5f93\u3044\u307e\u3059\u3002.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"references\">\u53c2\u8003\u6587\u732e<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/webstore.iec.ch\/\" rel=\"nofollow noopener\" target=\"_blank\">IEC\u30a6\u30a7\u30d6\u30b9\u30c8\u30a2<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/3887\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60947\u30b7\u30ea\u30fc\u30ba\u306e\u4e00\u89a7<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/electronics.stackexchange.com\/questions\/tagged\/relay\" rel=\"nofollow noopener\" target=\"_blank\">Electrical Engineering Stack Exchange \u2014 \u30ea\u30ec\u30fc\u30bf\u30b0<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Contactor A1 A2 wiring is the coil-circuit identification step: confirm terminal labels, coil rated voltage, polarity notes where stated, connector type, and control supply before energizing, while keeping load poles on a separate drawing review. Use it to keep coil terminal checks separate from load-pole cable practices on DC panels. It is a checklist for OEM and panel teams \u2014 not sizing or approval for contactor-a1-a2-wiring-dc-coil-terminals-panel-builders. Contents Part 1. Treat A1\/A2 as coil labels, not load poles Part 2. Confirm coil rated voltage before landing conductors Part 3. Check terminal type and connector notes Part 4. Separate control supply quality from contactor blame Part 5. Keep holding-coil pulse notes visible [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1332,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2725","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"_links":{"self":[{"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/posts\/2725","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/comments?post=2725"}],"version-history":[{"count":0,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/posts\/2725\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/media\/1332"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/media?parent=2725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/categories?post=2725"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/tags?post=2725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}