{"id":20962,"date":"2025-12-24T08:46:51","date_gmt":"2025-12-24T00:46:51","guid":{"rendered":"https:\/\/viox.com\/?p=20962"},"modified":"2025-12-24T08:46:54","modified_gmt":"2025-12-24T00:46:54","slug":"cable-size-types-mm-awg-bs-conversion-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ja\/cable-size-types-mm-awg-bs-conversion-guide\/","title":{"rendered":"\u30b1\u30fc\u30d6\u30eb\u30b5\u30a4\u30ba\u306e\u7a2e\u985e\u306e\u7406\u89e3 | mm, mm2, B&amp;S, AWG"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\u5c0e\u5165\uff1a\u306a\u305c\u30b1\u30fc\u30d6\u30eb\u30b5\u30a4\u30ba\u304c\u91cd\u8981\u306a\u306e\u304b<\/h2>\n<p>\u6b63\u3057\u3044\u30b1\u30fc\u30d6\u30eb\u30b5\u30a4\u30ba\u306e\u9078\u629e\u306f\u3001\u5358\u306a\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u4e0a\u306e\u5f62\u5f0f\u7684\u306a\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u3059\u3079\u3066\u306e\u96fb\u6c17\u8a2d\u5099\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u91cd\u8981\u306a\u5b89\u5168\u4e0a\u306e\u6c7a\u5b9a\u3067\u3059\u3002\u4f4f\u5b85\u306e\u914d\u7dda\u3001\u7523\u696d\u6a5f\u68b0\u306e\u8a2d\u8a08\u3001\u592a\u967d\u5149\u767a\u96fb\u30b7\u30b9\u30c6\u30e0\u306e\u8a08\u753b\u306a\u3069\u3001\u5c0e\u4f53\u306e\u65ad\u9762\u7a4d\u306f\u3001\u5b89\u5168\u306b\u6d41\u305b\u308b\u96fb\u6d41\u306e\u91cf\u3001\u8ddd\u96e2\u306b\u3088\u308b\u96fb\u5727\u964d\u4e0b\u306e\u91cf\u3001\u305d\u3057\u3066\u6700\u7d42\u7684\u306b\u306f\u30b7\u30b9\u30c6\u30e0\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u52d5\u4f5c\u307e\u305f\u306f\u706b\u707d\u306e\u5371\u967a\u6027\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n<p>\u4e16\u754c\u4e2d\u306e\u96fb\u6c17\u5c02\u9580\u5bb6\u306f\u3001\u7570\u306a\u308b\u6e2c\u5b9a\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30e1\u30fc\u30c8\u30eb\u6cd5 <strong>\u5e73\u65b9\u30df\u30ea\u30e1\u30fc\u30c8\u30eb (mm\u00b2)<\/strong> \u30e8\u30fc\u30ed\u30c3\u30d1\u3068\u30a2\u30b8\u30a2\u3067\u4e00\u822c\u7684\u3001 <strong>\u30a2\u30e1\u30ea\u30ab\u30f3\u30ef\u30a4\u30e4\u30fc\u30b2\u30fc\u30b8 (AWG)<\/strong> \u5317\u7c73\u306e\u6a19\u6e96\u3001\u304a\u3088\u3073 <strong>\u82f1\u56fd\u898f\u683c (B&amp;S)<\/strong> \u30ec\u30ac\u30b7\u30fc\u8a2d\u5099\u304a\u3088\u3073\u7279\u5b9a\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u308b\u30b7\u30b9\u30c6\u30e0\u3002\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u9593\u306e\u6df7\u4e71\u306f\u3001\u5371\u967a\u306a\u904e\u5c0f\u8a55\u4fa1\u307e\u305f\u306f\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u904e\u5927\u8a55\u4fa1\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u306f\u3001\u8907\u96d1\u3055\u3092\u89e3\u6d88\u3057\u3001\u660e\u78ba\u306a\u8aac\u660e\u3001\u5b9f\u7528\u7684\u306a\u63db\u7b97\u8868\u3001\u304a\u3088\u3073IEC 60228\u3001NEC\u7b2c9\u7ae0\u3001BS 7211\u306a\u3069\u306e\u56fd\u969b\u898f\u683c\u306b\u6e96\u62e0\u3057\u305f\u30b1\u30fc\u30d6\u30eb\u30b5\u30a4\u30ba\u9078\u5b9a\u3078\u306e\u4f53\u7cfb\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<p>\u30b1\u30fc\u30d6\u30eb\u30b5\u30a4\u30ba\u306e\u30bf\u30a4\u30d7\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u640d\u50b7\u3057\u305f\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u4ea4\u63db\u3001\u56de\u8def\u306e\u62e1\u5f35\u3001\u307e\u305f\u306f\u30bc\u30ed\u304b\u3089\u306e\u8a2d\u8a08\u306a\u3069\u3001\u5b89\u5168\u6027\u3001\u52b9\u7387\u3001\u304a\u3088\u3073\u30b3\u30b9\u30c8\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u610f\u601d\u6c7a\u5b9a\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h2>\u30df\u30ea\u30e1\u30fc\u30c8\u30eb (mm) \u304a\u3088\u3073\u5e73\u65b9\u30df\u30ea\u30e1\u30fc\u30c8\u30eb (mm\u00b2) \u30b7\u30b9\u30c6\u30e0<\/h2>\n<p>\u30e1\u30fc\u30c8\u30eb\u6cd5\u3067\u306f\u3001\u30b1\u30fc\u30d6\u30eb\u30b5\u30a4\u30ba\u30922\u3064\u306e\u95a2\u9023\u3059\u308b\u304c\u7570\u306a\u308b\u65b9\u6cd5\u3067\u6e2c\u5b9a\u3057\u307e\u3059\u3002 <strong>\u30df\u30ea\u30e1\u30fc\u30c8\u30eb (mm)<\/strong> \u76f4\u5f84\u306e\u5834\u5408\u3001\u304a\u3088\u3073 <strong>\u5e73\u65b9\u30df\u30ea\u30e1\u30fc\u30c8\u30eb (mm\u00b2)<\/strong> \u65ad\u9762\u7a4d\u306e\u5834\u5408\u3002mm\u306f\u5c0e\u4f53\u306e\u7269\u7406\u7684\u306a\u5e45\u3092\u793a\u3057\u307e\u3059\u304c\u3001mm\u00b2\u306f\u5b9f\u969b\u306b\u96fb\u6d41\u3092\u6d41\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u9285\u306e\u91cf\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u96fb\u6c17\u8a2d\u8a08\u306b\u3068\u3063\u3066\u3088\u308a\u91cd\u8981\u306a\u4ed5\u69d8\u3067\u3059\u3002.<\/p>\n<h3>\u306a\u305cmm\u00b2\u304c\u76f4\u5f84\u3088\u308a\u3082\u91cd\u8981\u306a\u306e\u304b<\/h3>\n<p>\u30d1\u30a4\u30d7\u3092\u6d41\u308c\u308b\u6c34\u3092\u8003\u3048\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u30d1\u30a4\u30d7\u306e\u76f4\u5f84 (mm) \u306f\u91cd\u8981\u3067\u3059\u304c\u3001\u5b9f\u969b\u306b\u6d41\u91cf\u3092\u6c7a\u5b9a\u3059\u308b\u306e\u306f\u5185\u90e8\u9762\u7a4d (mm\u00b2) \u3067\u3059\u3002\u540c\u69d8\u306b\u3001\u30b1\u30fc\u30d6\u30eb\u306e\u8a31\u5bb9\u96fb\u6d41\u306f\u3001\u76f4\u5f84\u3060\u3051\u3067\u306a\u304f\u3001\u4e3b\u306b\u65ad\u9762\u7a4d\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u76f4\u5f84\u304c\u540c\u30582\u672c\u306e\u30b1\u30fc\u30d6\u30eb\u3067\u3082\u3001\u4e00\u65b9\u306b\u5358\u7dda\u306e\u9285\u304c\u4f7f\u7528\u3055\u308c\u3001\u3082\u3046\u4e00\u65b9\u306b\u7a7a\u6c17\u306e\u9699\u9593\u306e\u3042\u308b\u649a\u308a\u7dda\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u9762\u7a4d\u304c\u7570\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/cable-cross-section-technical-diagram.webp\" alt=\"Technical diagram of cable cross-section showing conductor diameter and insulation layers\" \/><figcaption style=\"font-style: italic; margin-top: 8px;\">\u56f31\uff1a\u30b1\u30fc\u30d6\u30eb\u306e\u65ad\u9762\u306e\u6280\u8853\u7684\u306a\u5185\u8a33\u3002\u5c0e\u4f53\u76f4\u5f84 (mm) \u3068\u5b9f\u969b\u306e\u9285\u306e\u65ad\u9762\u7a4d (mm\u00b2) \u3092\u8996\u899a\u7684\u306b\u533a\u5225\u3057\u307e\u3059\u3002.<\/figcaption><\/figure>\n<h3>IEC 60228 \u898f\u683c\u30b5\u30a4\u30ba<\/h3>\n<p>\u56fd\u969b\u898f\u683c <strong>IEC 60228:2023<\/strong> \u7d76\u7e01\u30b1\u30fc\u30d6\u30eb\u306e\u516c\u79f0\u5c0e\u4f53\u9762\u7a4d\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5024\u306f\u3001\u5c0f\u578b\u96fb\u5b50\u6a5f\u5668\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e0.5 mm\u00b2\u304b\u3089\u9ad8\u96fb\u5727\u9001\u96fb\u7dda\u306e3,500 mm\u00b2\u307e\u3067\u3055\u307e\u3056\u307e\u3067\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u5efa\u7269\u304a\u3088\u3073\u7523\u696d\u7528\u914d\u7dda\u3067\u306f\u3001\u6b21\u306e\u4e00\u822c\u7684\u306a\u30b5\u30a4\u30ba\u304c\u898b\u3089\u308c\u307e\u3059\u3002<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u516c\u79f0\u9762\u7a4d (mm\u00b2)<\/th>\n<th>\u4ee3\u8868\u7684\u306a\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1.5 mm\u00b2<\/td>\n<td>\u7167\u660e\u56de\u8def\u3001\u5c0f\u578b\u5bb6\u96fb<\/td>\n<\/tr>\n<tr>\n<td>2.5 mm\u00b2<\/td>\n<td>\u30bd\u30b1\u30c3\u30c8\u30b3\u30f3\u30bb\u30f3\u30c8\u3001\u4e00\u822c\u96fb\u6e90\u56de\u8def<\/td>\n<\/tr>\n<tr>\n<td>4 mm\u00b2<\/td>\n<td>\u30ad\u30c3\u30c1\u30f3\u56de\u8def\u3001\u5927\u578b\u5bb6\u96fb<\/td>\n<\/tr>\n<tr>\n<td>6 mm\u00b2<\/td>\n<td>\u30af\u30c3\u30ab\u30fc\u56de\u8def\u3001\u7a7a\u8abf<\/td>\n<\/tr>\n<tr>\n<td>10 mm\u00b2<\/td>\n<td>\u30b5\u30d6\u30e1\u30a4\u30f3\u914d\u96fb\u3001\u5927\u578b\u6a5f\u5668<\/td>\n<\/tr>\n<tr>\n<td>16 mm\u00b2<\/td>\n<td>\u4e09\u76f8\u6a5f\u68b0\u3001\u5546\u696d\u914d\u96fb<\/td>\n<\/tr>\n<tr>\n<td>25 mm\u00b2<\/td>\n<td>\u7523\u696d\u7528\u30e2\u30fc\u30bf\u30fc\u3001\u30e1\u30a4\u30f3\u30e9\u30a4\u30b6\u30fc<\/td>\n<\/tr>\n<tr>\n<td>35 mm\u00b2 \u4ee5\u4e0a<\/td>\n<td>\u914d\u96fb\u3001\u5909\u96fb\u6240\u63a5\u7d9a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30e1\u30fc\u30c8\u30eb\u6cd5\u306e\u4e3b\u306a\u6a5f\u80fd<\/h3>\n<ul>\n<li><strong>\u30ea\u30cb\u30a2\u30b9\u30b1\u30fc\u30eb<\/strong>\uff1amm\u00b2\u306e\u5024\u30922\u500d\u306b\u3059\u308b\u3068\u3001\u5c0e\u4f53\u9762\u7a4d\u304c2\u500d\u306b\u306a\u308a\u3001\u8a31\u5bb9\u96fb\u6d41\u3082\u307b\u307c2\u500d\u306b\u306a\u308a\u307e\u3059\u3002.<\/li>\n<li><strong>\u6a19\u6e96\u5316\u3055\u308c\u305f\u30b9\u30c6\u30c3\u30d7<\/strong>\uff1a\u30e1\u30fc\u30ab\u30fc\u306f\u5b9a\u7fa9\u6e08\u307f\u306e\u516c\u79f0\u30b5\u30a4\u30ba\u3067\u30b1\u30fc\u30d6\u30eb\u3092\u88fd\u9020\u3057\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u9593\u306e\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u62b5\u6297\u30d9\u30fc\u30b9\u306e\u5b9a\u7fa9<\/strong>\uff1aIEC 60228\u3067\u306f\u3001\u300c2.5 mm\u00b2\u300d\u30b1\u30fc\u30d6\u30eb\u306f\u3001\u7269\u7406\u7684\u306a\u5bf8\u6cd5\u3060\u3051\u3067\u306a\u304f\u3001\u30ad\u30ed\u30e1\u30fc\u30c8\u30eb\u3042\u305f\u308a\u306e\u6700\u5927\u62b5\u6297 (\u901a\u5e38\u300120\u00b0C\u3067\u9285\u306e\u5834\u5408\u306f7.41 \u03a9\/km) \u3092\u6e80\u305f\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4e00\u8cab\u3057\u305f\u96fb\u6c17\u7684\u6027\u80fd\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h3>\u300cmm\u00b2\u300d\u306e\u4ee3\u308f\u308a\u306b\u300cmm\u300d\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u201c<\/h3>\n<p>\u4e00\u90e8\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3001\u7279\u306b\u81ea\u52d5\u8eca\u307e\u305f\u306f\u30d0\u30c3\u30c6\u30ea\u30fc\u30b1\u30fc\u30d6\u30eb\u3067\u306f\u3001\u300c6mm\u81ea\u52d5\u8eca\u30b1\u30fc\u30d6\u30eb\u300d\u306e\u3088\u3046\u306a\u30b5\u30a4\u30ba\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u901a\u5e38\u3001 <strong>\u7d76\u7e01\u3092\u542b\u3080\u5408\u8a08\u5916\u5f84<\/strong>, \u3067\u3042\u308a\u3001\u5c0e\u4f53\u9762\u7a4d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u96fb\u6d41\u8a08\u7b97\u306e\u305f\u3081\u306b\u3001\u5e38\u306b\u5b9f\u969b\u306e\u9285\u306e\u65ad\u9762\u7a4d\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h2>\u30a2\u30e1\u30ea\u30ab\u30f3\u30ef\u30a4\u30e4\u30fc\u30b2\u30fc\u30b8 (AWG) \u30b7\u30b9\u30c6\u30e0<\/h2>\n<p>\u7c73\u56fd\u3001\u30ab\u30ca\u30c0\u3001\u304a\u3088\u3073\u5317\u7c73\u306e\u5927\u90e8\u5206\u3067\u306f\u3001\u96fb\u6c17\u30b1\u30fc\u30d6\u30eb\u306e\u30b5\u30a4\u30ba\u306f <strong>\u30a2\u30e1\u30ea\u30ab\u30f3\u30ef\u30a4\u30e4\u30fc\u30b2\u30fc\u30b8 (AWG)<\/strong> \u30b7\u30b9\u30c6\u30e0\u306b\u5f93\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u5bfe\u6570\u30b9\u30b1\u30fc\u30eb\u3067\u3042\u308a\u3001\u6570\u5024\u304c\u5927\u304d\u3044\u307b\u3069\u30ef\u30a4\u30e4\u30fc\u304c\u7d30\u304f\u306a\u308a\u307e\u3059\u3002\u30e1\u30fc\u30c8\u30eb\u6cd5\u306e\u76f4\u63a5\u7684\u306a\u9762\u7a4d\u6e2c\u5b9a\u3068\u306f\u7570\u306a\u308a\u3001AWG\u756a\u53f7\u306f19\u4e16\u7d00\u306e\u30ef\u30a4\u30e4\u30fc\u5f15\u304d\u629c\u304d\u6163\u884c\u306b\u7531\u6765\u3057\u3001\u96fb\u6c17\u6280\u5e2b\u304c\u4f55\u4e16\u4ee3\u306b\u3082\u308f\u305f\u3063\u3066\u4f7f\u7528\u3057\u3066\u304d\u305f\u76f4\u611f\u7684\u3067\u306f\u306a\u3044\u304c\u6b63\u78ba\u306a\u6a19\u6e96\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002.<\/p>\n<h3>AWG\u756a\u53f7\u306e\u4ed5\u7d44\u307f\uff1a\u9006\u30b9\u30b1\u30fc\u30eb<\/h3>\n<p>AWG\u306b\u3064\u3044\u3066\u6700\u521d\u306b\u7406\u89e3\u3059\u3079\u304d\u3053\u3068\u306f\u3001\u305d\u306e\u9006\u306e\u95a2\u4fc2\u3067\u3059\u3002 <strong>AWG 14\u306fAWG 20\u3088\u308a\u3082\u592a\u3044<\/strong>. \u3002\u3053\u308c\u306f\u3001\u300c\u30b2\u30fc\u30b8\u300d\u304c\u30ef\u30a4\u30e4\u30fc\u304c\u7e2e\u5c0f\u30c0\u30a4\u30b9\u3092\u901a\u904e\u3057\u305f\u56de\u6570\u3092\u6307\u3057\u3066\u3044\u305f\u6b74\u53f2\u7684\u306a\u5b9a\u7fa9\u306b\u7531\u6765\u3057\u307e\u3059\u300220\u30b2\u30fc\u30b8\u306e\u30ef\u30a4\u30e4\u30fc\u306f20\u56de\u306e\u5f15\u304d\u629c\u304d\u3092\u53d7\u3051\u300110\u56de\u306e\u5f15\u304d\u629c\u304d\u3057\u304b\u5fc5\u8981\u3068\u3057\u306a\u304410\u30b2\u30fc\u30b8\u306e\u30ef\u30a4\u30e4\u30fc\u3088\u308a\u3082\u7d30\u304f\u306a\u308a\u307e\u3057\u305f\u3002.<\/p>\n<p>2\u3064\u306e\u5b9f\u7528\u7684\u306a\u30eb\u30fc\u30eb\u306f\u3001\u30b9\u30b1\u30fc\u30eb\u3092\u30ca\u30d3\u30b2\u30fc\u30c8\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>3\u3064\u6e1b\u3089\u3059\u3068\u3001\u9762\u7a4d\u304c2\u500d\u306b\u306a\u308b<\/strong>\uff1aAWG 14\u304b\u3089AWG 11\u306b\u79fb\u52d5\u3059\u308b\u3068\u3001\u65ad\u9762\u7a4d\u3068\u8a31\u5bb9\u96fb\u6d41\u304c\u307b\u307c2\u500d\u306b\u306a\u308a\u307e\u3059\u3002.<\/li>\n<li><strong>6\u3064\u6e1b\u3089\u3059\u3068\u3001\u76f4\u5f84\u304c2\u500d\u306b\u306a\u308b<\/strong>\uff1aAWG 12\u304b\u3089AWG 6\u306b\u79fb\u52d5\u3059\u308b\u3068\u3001\u7269\u7406\u7684\u306a\u5e45\u304c\u307b\u307c2\u500d\u306b\u306a\u308a\u307e\u3059\u3002.<\/li>\n<\/ol>\n<h3>AWG\u30b5\u30a4\u30ba\u3068\u8a31\u5bb9\u96fb\u6d41<\/h3>\n<p>\u4ee5\u4e0b\u306f\u3001\u4e00\u822c\u7684\u306aAWG\u30b5\u30a4\u30ba\u3068\u305d\u306e\u30e1\u30fc\u30c8\u30eb\u6cd5\u63db\u7b97\u5024\u304a\u3088\u3073\u4e00\u822c\u7684\u306a\u8a31\u5bb9\u96fb\u6d41\u3092\u793a\u3059\u53c2\u7167\u8868\u3067\u3059\u3002\u5b9f\u969b\u306e\u8a31\u5bb9\u96fb\u6d41\u306f\u3001\u7d76\u7e01\u6e29\u5ea6\u5b9a\u683c\u3001\u8a2d\u7f6e\u74b0\u5883 (\u81ea\u7531\u7a7a\u6c17\u5bfe\u96fb\u7dda\u7ba1)\u3001\u304a\u3088\u3073\u6b21\u306e\u3088\u3046\u306a\u5730\u57df\u306e\u898f\u5b9a\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <strong>\u7c73\u56fd\u96fb\u6c17\u5de5\u4e8b\u898f\u5b9a\uff08NEC\uff09<\/strong>.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>AWG\u30b5\u30a4\u30ba<\/th>\n<th>\u76f4\u5f84 (mm)<\/th>\n<th>\u65ad\u9762\u7a4d (mm\u00b2)<\/th>\n<th>NEC\u5b9a\u683c (60\u00b0C \u9285\u7dda)<\/th>\n<th>\u81ea\u7531\u7a7a\u9593\u5b9a\u683c (90\u00b0C \u9285\u7dda)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>14AWG<\/td>\n<td>1.63<\/td>\n<td>2.08<\/td>\n<td>15 A<\/td>\n<td>32 A<\/td>\n<\/tr>\n<tr>\n<td>12AWG<\/td>\n<td>2.05<\/td>\n<td>3.31<\/td>\n<td>20 A<\/td>\n<td>41 A<\/td>\n<\/tr>\n<tr>\n<td>10AWG<\/td>\n<td>2.59<\/td>\n<td>5.26<\/td>\n<td>30 A<\/td>\n<td>55 A<\/td>\n<\/tr>\n<tr>\n<td>8AWG<\/td>\n<td>3.26<\/td>\n<td>8.37<\/td>\n<td>40 A<\/td>\n<td>73 A<\/td>\n<\/tr>\n<tr>\n<td>6AWG<\/td>\n<td>4.12<\/td>\n<td>13.30<\/td>\n<td>55 A<\/td>\n<td>101 A<\/td>\n<\/tr>\n<tr>\n<td>4AWG<\/td>\n<td>5.19<\/td>\n<td>21.15<\/td>\n<td>70 A<\/td>\n<td>135 A<\/td>\n<\/tr>\n<tr>\n<td>2AWG<\/td>\n<td>6.54<\/td>\n<td>33.62<\/td>\n<td>95 A<\/td>\n<td>181 A<\/td>\n<\/tr>\n<tr>\n<td>1\/0 AWG<\/td>\n<td>8.25<\/td>\n<td>53.49<\/td>\n<td>125 A<\/td>\n<td>245 A<\/td>\n<\/tr>\n<tr>\n<td>4\/0 AWG<\/td>\n<td>11.68<\/td>\n<td>107.22<\/td>\n<td>195 A<\/td>\n<td>380 A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>AWG\u3092\u8d85\u3048\u3066: kcmil \u304a\u3088\u3073 MCM<\/h3>\n<p>4\/0 AWG (0000) \u3088\u308a\u5927\u304d\u3044\u5c0e\u4f53\u306e\u5834\u5408\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u4ee5\u4e0b\u306b\u5207\u308a\u66ff\u308f\u308a\u307e\u3059\u3002 <strong>\u5343\u5186\u30df\u30eb (kcmil \u307e\u305f\u306f MCM)<\/strong>. 1 \u5186\u30df\u30eb\u306f\u3001\u76f4\u5f84 1 \u30df\u30eb (0.001 \u30a4\u30f3\u30c1) \u306e\u5186\u306e\u9762\u7a4d\u3067\u3059\u3002\u4e00\u822c\u7684\u306a kcmil \u30b5\u30a4\u30ba\u306b\u306f\u3001250 kcmil\u3001500 kcmil\u3001\u304a\u3088\u3073 750 kcmil \u304c\u3042\u308a\u3001\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u3001\u7523\u696d\u7528\u30d5\u30a3\u30fc\u30c0\u30fc\u3001\u304a\u3088\u3073\u5927\u96fb\u6d41\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n<h3>\u5317\u7c73\u3067 AWG \u304c\u5b58\u7d9a\u3059\u308b\u7406\u7531<\/h3>\n<p>\u30e1\u30fc\u30c8\u30eb\u6cd5\u3078\u306e\u4e16\u754c\u7684\u306a\u79fb\u884c\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001AWG \u306f\u5317\u7c73\u306e\u96fb\u6c17\u5de5\u4e8b\u306b\u6df1\u304f\u6839\u4ed8\u3044\u3066\u3044\u307e\u3059\u3002NEC \u898f\u683c\u8868\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u30ab\u30bf\u30ed\u30b0\u3001\u304a\u3088\u3073\u8077\u696d\u8a13\u7df4\u306f\u3059\u3079\u3066 AWG \u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u5f37\u529b\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u52b9\u679c\u3092\u751f\u307f\u51fa\u3057\u3066\u3044\u307e\u3059\u3002\u7c73\u56fd\u306e\u898f\u683c\u306b\u5408\u308f\u305b\u3066\u8a2d\u8a08\u3055\u308c\u305f\u65e2\u5b58\u306e\u5efa\u7269\u307e\u305f\u306f\u6a5f\u5668\u3092\u6271\u3046\u5834\u5408\u3001AWG \u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u5fc5\u9808\u3067\u3059\u3002.<\/p>\n<h2>\u82f1\u56fd\u898f\u683c (B&amp;S) \u304a\u3088\u3073 SWG \u30b7\u30b9\u30c6\u30e0<\/h2>\n<p>\u82f1\u56fd\u3001\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2\u3001\u30cb\u30e5\u30fc\u30b8\u30fc\u30e9\u30f3\u30c9\u3001\u304a\u3088\u3073\u4e00\u90e8\u306e\u82f1\u9023\u90a6\u8af8\u56fd\u3067\u306f\u3001\u4ee5\u4e0b\u306b\u906d\u9047\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 <strong>\u82f1\u56fd\u898f\u683c (B&amp;S)<\/strong> \u30b7\u30b9\u30c6\u30e0\u2014\u5225\u540d <strong>\u6a19\u6e96\u96fb\u7dda\u30b2\u30fc\u30b8 (SWG)<\/strong>. \u3002\u6b74\u53f2\u7684\u306b AWG \u3068\u306f\u7570\u306a\u308a\u3001\u6700\u65b0\u306e\u96fb\u6c17\u5de5\u4e8b\u306f\u307b\u307c\u53ce\u675f\u3057\u3066\u304a\u308a\u3001\u307b\u3068\u3093\u3069\u306e\u30b1\u30fc\u30d6\u30eb\u30b5\u30a4\u30ba\u3067 B&amp;S \u3068 AWG \u306f\u6a5f\u80fd\u7684\u306b\u540c\u4e00\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u53e4\u3044\u8a2d\u5099\u3001\u81ea\u52d5\u8eca\u914d\u7dda\u3001\u304a\u3088\u3073\u7279\u5b9a\u306e\u7523\u696d\u7528\u9014\u3092\u6271\u3046\u4e0a\u3067\u4f9d\u7136\u3068\u3057\u3066\u91cd\u8981\u3067\u3059\u3002.<\/p>\n<h3>B&amp;S \u5bfe AWG: \u540c\u3058\u30b9\u30b1\u30fc\u30eb\u3001\u7570\u306a\u308b\u540d\u524d<\/h3>\n<p>\u30d6\u30e9\u30a6\u30f3 &amp; \u30b7\u30e3\u30fc\u30d7 \u30b2\u30fc\u30b8 (B&amp;S) \u306f\u30011857 \u5e74\u306b\u677f\u91d1\u304a\u3088\u3073\u975e\u9244\u7dda\u306e\u6e2c\u5b9a\u7528\u306b\u78ba\u7acb\u3055\u308c\u307e\u3057\u305f\u3002\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u3001\u591a\u304f\u306e\u82f1\u8a9e\u570f\u306e\u56fd\u3067\u96fb\u7dda\u306e\u6a19\u6e96\u3068\u306a\u308a\u3001\u6700\u7d42\u7684\u306b\u306f\u5317\u7c73\u3067 AWG \u3068\u547c\u3070\u308c\u308b\u3082\u306e\u306b\u9032\u5316\u3057\u307e\u3057\u305f\u3002\u4eca\u65e5\u3001, <strong>6 B&amp;S \u306f 6 AWG \u3068\u540c\u3058\u3067\u3059<\/strong> \u65ad\u9762\u7a4d\u3068\u96fb\u6c17\u7684\u7279\u6027\u306b\u304a\u3044\u3066\u3002.<\/p>\n<p>\u6df7\u4e71\u304c\u751f\u3058\u308b\u5834\u5408:<\/p>\n<ul>\n<li><strong>\u30ec\u30ac\u30b7\u30fc\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/strong>: \u53e4\u3044\u82f1\u56fd\u306e\u96fb\u6c17\u56f3\u9762\u3067\u306f\u3001\u300cAWG\u300d\u3067\u306f\u306a\u304f\u300cB&amp;S\u300d\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u201c<\/li>\n<li><strong>\u81ea\u52d5\u8eca\/\u8239\u8236\u7528\u30b1\u30fc\u30d6\u30eb<\/strong>: \u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2\u3068\u30cb\u30e5\u30fc\u30b8\u30fc\u30e9\u30f3\u30c9\u3067\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u30b1\u30fc\u30d6\u30eb\u3068\u30b9\u30bf\u30fc\u30bf\u30fc\u30b1\u30fc\u30d6\u30eb\u306f B&amp;S \u30b5\u30a4\u30ba\u3067\u30e9\u30d9\u30eb\u4ed8\u3051\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/li>\n<li><strong>\u5730\u57df\u7684\u306a\u597d\u307f<\/strong>: \u4e00\u90e8\u306e\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306f\u3001\u300cB&amp;S\u300d\u3092\u4f7f\u7528\u3057\u3066\u3001\u305d\u306e\u7528\u8a9e\u306b\u7cbe\u901a\u3057\u3066\u3044\u308b\u5e02\u5834\u5411\u3051\u306e\u88fd\u54c1\u3092\u533a\u5225\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h3>\u6a19\u6e96\u96fb\u7dda\u30b2\u30fc\u30b8 (SWG) \u5bfe B&amp;S<\/h3>\n<p>\u6280\u8853\u7684\u306b\u306f\u3001SWG \u306f\u96fb\u7dda\u5f84\u306b\u95a2\u3059\u308b\u5225\u306e\u82f1\u56fd\u898f\u683c\u3067\u3059\u304c\u3001\u96fb\u6c17\u7684\u306a\u6587\u8108\u3067\u306f\u3001\u300cB&amp;S\u300d\u3068\u300cSWG\u300d\u306f\u3057\u3070\u3057\u3070\u540c\u3058\u610f\u5473\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u91cd\u8981\u306a\u70b9\u306f\u3001\u3069\u3061\u3089\u3082\u540c\u3058\u9006\u306e\u539f\u5247\u306b\u5f93\u3063\u3066\u304a\u308a\u3001\u30b2\u30fc\u30b8\u756a\u53f7\u306f\u96fb\u7dda\u306e\u592a\u3055\u304c\u6e1b\u5c11\u3059\u308b\u306b\u3064\u308c\u3066\u5897\u52a0\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u4e00\u822c\u7684\u306a B&amp;S\/AWG \u76f8\u5f53\u54c1<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>B&amp;S \u30b5\u30a4\u30ba<\/th>\n<th>AWG\u76f8\u5f53<\/th>\n<th>\u304a\u304a\u3088\u305d\u306e\u65ad\u9762\u7a4d (mm\u00b2)<\/th>\n<th>\u5178\u578b\u7684\u306a\u5229\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>000 B&amp;S (3\/0)<\/td>\n<td>000 AWG (3\/0)<\/td>\n<td>85.0 mm\u00b2<\/td>\n<td>\u91cd\u96fb\u529b\u914d\u96fb<\/td>\n<\/tr>\n<tr>\n<td>0 B&amp;S (1\/0)<\/td>\n<td>0 AWG (1\/0)<\/td>\n<td>53.5 mm\u00b2<\/td>\n<td>\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u3001\u5927\u578b\u30e2\u30fc\u30bf\u30fc<\/td>\n<\/tr>\n<tr>\n<td>2 B&amp;S<\/td>\n<td>2AWG<\/td>\n<td>33.6 mm\u00b2<\/td>\n<td>\u7523\u696d\u7528\u30d5\u30a3\u30fc\u30c0\u30fc<\/td>\n<\/tr>\n<tr>\n<td>6 B&amp;S<\/td>\n<td>6AWG<\/td>\n<td>13.3 mm\u00b2<\/td>\n<td>\u30b5\u30d6\u56de\u8def\u3001\u6a5f\u68b0<\/td>\n<\/tr>\n<tr>\n<td>10 B&amp;S<\/td>\n<td>10AWG<\/td>\n<td>5.3 mm\u00b2<\/td>\n<td>\u5bb6\u96fb\u56de\u8def\u3001\u7167\u660e<\/td>\n<\/tr>\n<tr>\n<td>12 B&amp;S<\/td>\n<td>12AWG<\/td>\n<td>3.3 mm\u00b2<\/td>\n<td>\u4e00\u822c\u7684\u306a\u96fb\u6e90\u30b3\u30f3\u30bb\u30f3\u30c8<\/td>\n<\/tr>\n<tr>\n<td>14 B&amp;S<\/td>\n<td>14AWG<\/td>\n<td>2.1 mm\u00b2<\/td>\n<td>\u7167\u660e\u56de\u8def<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>B&amp;S\u304c\u6700\u3082\u91cd\u8981\u306a\u5834\u5408<\/h3>\n<ol>\n<li><strong>DC\u30b7\u30b9\u30c6\u30e0<\/strong>: \u81ea\u52d5\u8eca\u3001\u592a\u967d\u5149\u767a\u96fb\u3001\u8239\u8236\u306eDC\u914d\u7dda\u3067\u306f\u3001\u7279\u306b\u82f1\u9023\u90a6\u8af8\u56fd\u3067B&amp;S\u30b5\u30a4\u30ba\u304c\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/li>\n<li><strong>\u96fb\u5727\u964d\u4e0b\u8a08\u7b97<\/strong>: DC\u30b7\u30b9\u30c6\u30e0\u306f\u96fb\u5727\u964d\u4e0b\u306b\u654f\u611f\u306a\u305f\u3081\u3001\u9069\u5207\u306aB&amp;S\u30b5\u30a4\u30ba\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u6027\u80fd\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002.<\/li>\n<li><strong>\u4ea4\u63db\u4f5c\u696d<\/strong>: \u53e4\u3044\u82f1\u56fd\u8a2d\u8a08\u306e\u6a5f\u5668\u3092\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3059\u308b\u969b\u306f\u3001\u5143\u306eB&amp;S\u4ed5\u69d8\u306b\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ol>\n<h3>\u5168\u4f53\u50cf\uff1a\u4e00\u3064\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u8a00\u8a9e<\/h3>\n<p>\u540d\u524d\u306f\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u57fa\u672c\u7684\u306a\u6e2c\u5b9a\u5024\u306f\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u3002\u300c6 AWG\u300d\u3001\u300c6 B&amp;S\u300d\u3001\u300c13.3 mm\u00b2\u300d\u306e\u3044\u305a\u308c\u3092\u898b\u3066\u3082\u3001\u540c\u3058\u5c0e\u4f53\u5bb9\u91cf\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u8ab2\u984c\u306f\u3001\u3053\u308c\u3089\u306e\u540c\u7b49\u6027\u3092\u8a8d\u8b58\u3057\u3001\u9069\u5207\u306a\u5730\u57df\u306e\u898f\u683c\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2>\u6bd4\u8f03\u8868\uff1amm\u00b2 vs AWG vs B&amp;S<\/h2>\n<p>\u56fd\u969b\u898f\u683c\uff08IEC 60228\u3001ASTM B258\u3001BS 7211\uff09\u306b\u57fa\u3065\u304f\u3001\u4e3b\u8981\u306a3\u3064\u306e\u30b1\u30fc\u30d6\u30eb\u30b5\u30a4\u30ba\u30b7\u30b9\u30c6\u30e0\u306e\u9593\u306e\u7c21\u5358\u306a\u5909\u63db\u3002\u5b9a\u683c\u96fb\u6d41\u306f\u300190\u00b0C\u7d76\u7e01\u306e\u81ea\u7531\u7a7a\u9593\u306b\u304a\u3051\u308b\u9285\u5c0e\u4f53\u306e\u5834\u5408\u3067\u3059\u3002.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/cable-size-conversion-chart.webp\" alt=\"Comparison chart showing cable size conversion between mm\u00b2, AWG, and B&amp;S systems\" \/><figcaption style=\"font-style: italic; margin-top: 8px;\">\u56f32\uff1a\u5305\u62ec\u7684\u306a\u30b1\u30fc\u30d6\u30eb\u30b5\u30a4\u30ba\u5909\u63db\u30c1\u30e3\u30fc\u30c8\u3002\u30e1\u30fc\u30c8\u30eb\u6cd5\uff08mm\u00b2\uff09\u3001AWG\u3001B&amp;S\u898f\u683c\u3092\u96fb\u6d41\u5bb9\u91cf\u3068\u6bd4\u8f03\u3057\u3066\u3044\u307e\u3059\u3002.<\/figcaption><\/figure>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u30e1\u30fc\u30c8\u30eb\u6cd5 (mm\u00b2)<\/th>\n<th>AWG\u30b5\u30a4\u30ba<\/th>\n<th>B&amp;S \u30b5\u30a4\u30ba<\/th>\n<th>\u76f4\u5f84 (mm)<\/th>\n<th>\u8fd1\u4f3c\u96fb\u6d41 (90\u00b0C Cu)<\/th>\n<th>\u4e00\u822c\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>0.5 mm\u00b2<\/td>\n<td>20 AWG<\/td>\n<td>20 B&amp;S<\/td>\n<td>0.81 mm<\/td>\n<td>11 A<\/td>\n<td>\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u3001\u4fe1\u53f7\u914d\u7dda<\/td>\n<\/tr>\n<tr>\n<td>0.75 mm\u00b2<\/td>\n<td>18 AWG<\/td>\n<td>18 B&amp;S<\/td>\n<td>1.02 mm<\/td>\n<td>16 A<\/td>\n<td>\u4f4e\u96fb\u529b\u56de\u8def\u3001\u7167\u660e<\/td>\n<\/tr>\n<tr>\n<td>1.0 mm\u00b2<\/td>\n<td>17 AWG<\/td>\n<td>17 B&amp;S<\/td>\n<td>1.15 mm<\/td>\n<td>19 A<\/td>\n<td>\u5236\u5fa1\u56de\u8def\u3001\u5c0f\u578b\u5bb6\u96fb<\/td>\n<\/tr>\n<tr>\n<td>1.5 mm\u00b2<\/td>\n<td>16 AWG<\/td>\n<td>16 B&amp;S<\/td>\n<td>1.29 mm<\/td>\n<td>22 A<\/td>\n<td>\u7167\u660e\u56de\u8def\u3001\u4e00\u822c\u7528\u9014<\/td>\n<\/tr>\n<tr>\n<td>2.5 mm\u00b2<\/td>\n<td>14AWG<\/td>\n<td>14 B&amp;S<\/td>\n<td>1.63 mm<\/td>\n<td>32 A<\/td>\n<td>\u30bd\u30b1\u30c3\u30c8\u30a2\u30a6\u30c8\u30ec\u30c3\u30c8\u3001\u96fb\u529b\u56de\u8def<\/td>\n<\/tr>\n<tr>\n<td>4.0 mm\u00b2<\/td>\n<td>12AWG<\/td>\n<td>12 B&amp;S<\/td>\n<td>2.05 mm<\/td>\n<td>41 A<\/td>\n<td>\u30ad\u30c3\u30c1\u30f3\u56de\u8def\u3001\u5927\u578b\u5bb6\u96fb<\/td>\n<\/tr>\n<tr>\n<td>6.0 mm\u00b2<\/td>\n<td>10AWG<\/td>\n<td>10 B&amp;S<\/td>\n<td>2.59 mm<\/td>\n<td>55 A<\/td>\n<td>\u30a8\u30a2\u30b3\u30f3\u3001\u8abf\u7406\u5668\u56de\u8def<\/td>\n<\/tr>\n<tr>\n<td>10 mm\u00b2<\/td>\n<td>8AWG<\/td>\n<td>8 B&amp;S<\/td>\n<td>3.26 mm<\/td>\n<td>73 A<\/td>\n<td>\u30b5\u30d6\u30e1\u30a4\u30f3\u914d\u96fb\u3001\u6a5f\u68b0<\/td>\n<\/tr>\n<tr>\n<td>16 mm\u00b2<\/td>\n<td>6AWG<\/td>\n<td>6 B&amp;S<\/td>\n<td>4.12 mm<\/td>\n<td>101 A<\/td>\n<td>\u4e09\u76f8\u6a5f\u5668\u3001\u5546\u696d\u7528<\/td>\n<\/tr>\n<tr>\n<td>25 mm\u00b2<\/td>\n<td>4AWG<\/td>\n<td>4 B&amp;S<\/td>\n<td>5.19 mm<\/td>\n<td>135 A<\/td>\n<td>\u7523\u696d\u7528\u30e2\u30fc\u30bf\u30fc\u3001\u30e1\u30a4\u30f3\u30e9\u30a4\u30b6\u30fc<\/td>\n<\/tr>\n<tr>\n<td>35 mm\u00b2<\/td>\n<td>2AWG<\/td>\n<td>2 B&amp;S<\/td>\n<td>6.54 mm<\/td>\n<td>181 A<\/td>\n<td>\u91cd\u6a5f\u3001\u914d\u96fb\u76e4<\/td>\n<\/tr>\n<tr>\n<td>50 mm\u00b2<\/td>\n<td>1\/0 AWG<\/td>\n<td>0 B&amp;S<\/td>\n<td>8.25 mm<\/td>\n<td>245 A<\/td>\n<td>\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u3001\u5927\u578b\u30d5\u30a3\u30fc\u30c0\u30fc<\/td>\n<\/tr>\n<tr>\n<td>70 mm\u00b2<\/td>\n<td>2\/0 AWG<\/td>\n<td>00 B&amp;S<\/td>\n<td>9.27 mm<\/td>\n<td>283 A<\/td>\n<td>\u9ad8\u96fb\u6d41\u7523\u696d\u7528<\/td>\n<\/tr>\n<tr>\n<td>95 mm\u00b2<\/td>\n<td>3\/0 AWG<\/td>\n<td>000 B&amp;S<\/td>\n<td>10.40 mm<\/td>\n<td>328 A<\/td>\n<td>\u914d\u96fb\u3001\u5909\u96fb\u6240<\/td>\n<\/tr>\n<tr>\n<td>120 mm\u00b2<\/td>\n<td>4\/0 AWG<\/td>\n<td>0000 B&amp;S<\/td>\n<td>11.68 mm<\/td>\n<td>380 A<\/td>\n<td>\u5927\u96fb\u6d41\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30ad\u30fc\u30dd\u30a4\u30f3\u30c8<\/h3>\n<ul>\n<li><strong>\u30e1\u30fc\u30c8\u30eb\u6cd5 (mm\u00b2)<\/strong>: \u65ad\u9762\u7a4d\u3001\u4e3b\u306bIEC\u8af8\u56fd\u3067\u4f7f\u7528<\/li>\n<li><strong>AWG\/B&amp;S<\/strong>: \u9006\u30b9\u30b1\u30fc\u30eb\uff08\u6570\u5024\u304c\u5c0f\u3055\u3044\u307b\u3069\u7dda\u304c\u592a\u3044\uff09<\/li>\n<li><strong>\u5909\u63db<\/strong>: \u5b89\u5168\u306e\u305f\u3081\u3001\u5e38\u306b\u6b21\u306e\u5927\u304d\u3044\u30b5\u30a4\u30ba\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044<\/li>\n<li><strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>: \u5404\u30b5\u30a4\u30ba\u7bc4\u56f2\u306e\u4e00\u822c\u7684\u306a\u7528\u9014<\/li>\n<\/ul>\n<p>\u56fd\u969b\u7684\u306a\u6a5f\u5668\u3084\u30b1\u30fc\u30d6\u30eb\u306e\u8abf\u9054\u306e\u305f\u3081\u306b\u3001\u3053\u306e\u8868\u3092\u624b\u5143\u306b\u7f6e\u3044\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h2>\u30b1\u30fc\u30d6\u30eb\u30b5\u30a4\u30ba\u30b7\u30b9\u30c6\u30e0\u306e\u5909\u63db\u65b9\u6cd5<\/h2>\n<p>mm\u00b2\u3001AWG\u3001\u304a\u3088\u3073B&amp;S\u9593\u306e\u6b63\u78ba\u306a\u5909\u63db\u306f\u3001\u5b89\u5168\u6027\u3068\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u5f53\u793e\u306e\u6bd4\u8f03\u8868\u306f\u30af\u30a4\u30c3\u30af\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u539f\u5247\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u30a8\u30c3\u30b8\u30b1\u30fc\u30b9\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n<h3>\u5b9f\u7528\u7684\u306a\u5909\u63db\u65b9\u6cd5<\/h3>\n<ol>\n<li><strong>\u8868\u3092\u4f7f\u7528\u3059\u308b<\/strong>: \u307b\u3068\u3093\u3069\u306e\u73fe\u5834\u4f5c\u696d\u3067\u306f\u3001\u5f53\u793e\u306e\u6bd4\u8f03\u8868\u3067\u5341\u5206\u306a\u7cbe\u5ea6\u304c\u5f97\u3089\u308c\u307e\u3059\u3002.<\/li>\n<li><strong>\u30aa\u30f3\u30e9\u30a4\u30f3\u8a08\u7b97\u6a5f<\/strong>: RapidTables\u3084Engineering ToolBox\u306a\u3069\u306eWeb\u30b5\u30a4\u30c8\u3067\u306f\u3001\u5373\u5ea7\u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002.<\/li>\n<li><strong>\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea<\/strong>: \u96fb\u6c17\u6280\u5e2b\u5411\u3051\u30a2\u30d7\u30ea\u306b\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u30c7\u30a3\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u4fc2\u6570\u3092\u542b\u3080\u30ef\u30a4\u30e4\u30b2\u30fc\u30b8\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li><strong>NEC\u7b2c9\u7ae0\u3001\u88688<\/strong>: AWG\u304a\u3088\u3073\u30e1\u30fc\u30c8\u30eb\u6cd5\u306e\u30b5\u30a4\u30ba\u306e\u6b63\u78ba\u306a\u5bf8\u6cd5\u3068\u9762\u7a4d\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002.<\/li>\n<\/ol>\n<h3>\u9ec4\u91d1\u5f8b\uff1a\u5207\u308a\u4e0a\u3052\u3001\u6c7a\u3057\u3066\u5207\u308a\u4e0b\u3052\u306a\u3044<\/h3>\n<p>\u5909\u63db\u306712 AWG\u306b\u5bfe\u3057\u30663.8 mm\u00b2\u304c\u5f97\u3089\u308c\u305f\u5834\u5408\u30014.0 mm\u00b2\u3092\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u2014 <strong>6.0 mm\u00b2<\/strong> \uff08\u6b21\u306e\u6a19\u6e96\u30b5\u30a4\u30ba\uff09\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u3001\u88fd\u9020\u516c\u5dee\u3001\u7570\u306a\u308b\u6750\u6599\u3001\u8a2d\u7f6e\u6761\u4ef6\u3001\u304a\u3088\u3073\u96fb\u5727\u964d\u4e0b\u3092\u88dc\u6b63\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u4e00\u822c\u7684\u306a\u5909\u63db\u30b7\u30ca\u30ea\u30aa<\/h3>\n<ul>\n<li><strong>\u5317\u7c73\u304b\u3089\u30e8\u30fc\u30ed\u30c3\u30d1<\/strong>: 10 AWG \u2248 5.26 mm\u00b2 \u2192 \u4f7f\u7528 <strong>6.0 mm\u00b2<\/strong><\/li>\n<li><strong>\u30bd\u30fc\u30e9\u30fcDC\u30b1\u30fc\u30d6\u30eb<\/strong>: 6 AWG\u30d0\u30c3\u30c6\u30ea\u30fc\u30b1\u30fc\u30d6\u30eb\uff0813.3 mm\u00b2\uff09\u2192 \u6700\u3082\u8fd1\u3044\u30e1\u30fc\u30c8\u30eb\u6cd5\u306f <strong>16 mm\u00b2<\/strong> \uff08\u96fb\u5727\u964d\u4e0b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\uff09<\/li>\n<li><strong>\u5f93\u6765\u306e\u82f1\u56fd\u306e\u56f3\u9762<\/strong>: 4\/0 B&amp;S = 4\/0 AWG (107.22 mm\u00b2) \u2192 \u6700\u65b0\u306e\u540c\u7b49\u54c1 <strong>120 mm\u00b2<\/strong><\/li>\n<\/ul>\n<h3>\u6b63\u78ba\u306a\u5909\u63db\u304c\u91cd\u8981\u306a\u5834\u5408<\/h3>\n<ul>\n<li><strong>\u30bf\u30fc\u30df\u30ca\u30eb\u30d6\u30ed\u30c3\u30af<\/strong>: \u7269\u7406\u7684\u306a\u76f4\u5f84\u304c\u30b3\u30cd\u30af\u30bf\u306b\u9069\u5408\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059<\/li>\n<li><strong>\u96fb\u7dda\u7ba1\u5145\u586b\u8a08\u7b97<\/strong>: \u6b63\u78ba\u306a\u9762\u7a4d\u306b\u3088\u3063\u3066\u30b1\u30fc\u30d6\u30eb\u6570\u304c\u6c7a\u307e\u308a\u307e\u3059<\/li>\n<li><strong>\u62b5\u6297\u30de\u30c3\u30c1\u30f3\u30b0<\/strong>: \u4e26\u5217\u5c0e\u4f53\u306f\u540c\u4e00\u306e\u62b5\u6297\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u5834\u5408\u306f\u3001\u4e00\u822c\u7684\u306a\u8868\u3067\u306f\u306a\u304f\u3001\u88fd\u9020\u5143\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h2>\u9069\u5207\u306a\u30b1\u30fc\u30d6\u30eb\u30b5\u30a4\u30ba\u306e\u9078\u629e\uff1a\u91cd\u8981\u306a\u8981\u7d20<\/h2>\n<p>\u30b1\u30fc\u30d6\u30eb\u306e\u30b5\u30a4\u30b8\u30f3\u30b0\u306b\u306f\u3001\u96fb\u6c17\u7684\u8981\u4ef6\u3001\u8a2d\u7f6e\u6761\u4ef6\u3001\u304a\u3088\u3073\u5b89\u5168\u30de\u30fc\u30b8\u30f3\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u91cd\u8981\u306a\u8981\u7d20\u3092\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/cable-sizing-application-schematic.webp\" alt=\"Schematic diagram illustrating cable sizing for different electrical applications\" \/><figcaption style=\"font-style: italic; margin-top: 8px;\">\u56f33\uff1a\u4f4f\u5b85\u3001\u5546\u696d\u3001\u304a\u3088\u3073\u7523\u696d\u306e\u30b7\u30ca\u30ea\u30aa\u306b\u9069\u3057\u305f\u30b1\u30fc\u30d6\u30eb\u30b5\u30a4\u30b8\u30f3\u30b0\u3092\u793a\u3059\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u6982\u7565\u56f3\u3002.<\/figcaption><\/figure>\n<h3>1. \u8a31\u5bb9\u96fb\u6d41\uff08\u30a2\u30f3\u30da\u30a2\u5bb9\u91cf\uff09<\/h3>\n<p>\u8ca0\u8377\u96fb\u529b\u3001\u96fb\u5727\u3001\u304a\u3088\u3073\u529b\u7387\u304b\u3089\u8a2d\u8a08\u96fb\u6d41\uff08I_b\uff09\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u5468\u56f2\u6e29\u5ea6\u3001\u30b1\u30fc\u30d6\u30eb\u30b0\u30eb\u30fc\u30d7\u5316\u3001\u65ad\u71b1\u6750\u3001\u304a\u3088\u3073\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u306e\u30bf\u30a4\u30d7\u306b\u5bfe\u3059\u308b\u88dc\u6b63\u4fc2\u6570\u3092\u9069\u7528\u3057\u3066\u3001\u6700\u5c0f\u30b1\u30fc\u30d6\u30eb\u30b5\u30a4\u30ba\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n<h3>2. \u96fb\u5727\u964d\u4e0b<\/h3>\n<p>\u7167\u660e\u306e\u5834\u5408\u306f3\uff05\u3001\u96fb\u529b\u56de\u8def\u306e\u5834\u5408\u306f5\uff05\u306b\u964d\u4e0b\u3092\u5236\u9650\u3057\u307e\u3059\uff08NEC\u306e\u63a8\u5968\u4e8b\u9805\uff09\u3002\u30b1\u30fc\u30d6\u30eb\u9577\u3001\u5c0e\u4f53\u62b5\u6297\u3001\u304a\u3088\u3073\u8ca0\u8377\u96fb\u6d41\u3092\u4f7f\u7528\u3057\u3066\u8a08\u7b97\u3057\u307e\u3059\u3002\u9577\u8ddd\u96e2\u306e\u5834\u5408\u3001\u96fb\u5727\u964d\u4e0b\u304c\u30a2\u30f3\u30da\u30a2\u5bb9\u91cf\u3088\u308a\u3082\u30b5\u30a4\u30ba\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>3. \u8a2d\u7f6e\u65b9\u6cd5<\/h3>\n<ul>\n<li><strong>\u81ea\u7531\u7a7a\u6c17<\/strong>: \u6700\u9ad8\u306e\u51b7\u5374\u3001\u6700\u9ad8\u306e\u30a2\u30f3\u30da\u30a2\u5bb9\u91cf<\/li>\n<li><strong>\u96fb\u7dda\u7ba1\/\u30c8\u30e9\u30f3\u30ad\u30f3\u30b0<\/strong>: \u6c17\u6d41\u304c\u6e1b\u5c11\u3057\u3001\u30c7\u30a3\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u5fc5\u8981<\/li>\n<li><strong>\u76f4\u63a5\u57cb\u8a2d<\/strong>: \u571f\u58cc\u306e\u71b1\u62b5\u6297\u7387\u304c\u91cd\u8981<\/li>\n<li><strong>\u65ad\u71b1\u6750\u5185<\/strong>: \u5927\u5e45\u306a\u30c7\u30a3\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u5fc5\u8981<\/li>\n<\/ul>\n<h3>4.\u74b0\u5883\u6761\u4ef6<\/h3>\n<p>\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u5316\u5b66\u7269\u8cea\u3078\u306e\u66b4\u9732\u3001\u304a\u3088\u3073\u6a5f\u68b0\u7684\u4fdd\u8b77\u306e\u8981\u4ef6\u3092\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u74b0\u5883\u306b\u9069\u3057\u305f\u7d76\u7e01\u6750\uff08THWN\u3001XLPE\u306a\u3069\uff09\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>5. \u898f\u683c\u3068\u57fa\u6e96<\/h3>\n<p>NEC\uff08\u5317\u7c73\uff09\u3001IEC\/BS\uff08\u56fd\u969b\uff09\u3001\u307e\u305f\u306f\u5730\u57df\u306e\u898f\u5236\u306b\u6e96\u62e0\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8a31\u5bb9\u96fb\u6d41\u3068\u96fb\u5727\u964d\u4e0b\u306e\u8a08\u7b97\u306b\u306f\u3001\u6a19\u6e96\u7684\u306a\u8868\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>6. \u5c06\u6765\u306e\u62e1\u5f35<\/h3>\n<p>\u308f\u305a\u304b\u306b\u5927\u304d\u3081\u306e\u30b5\u30a4\u30ba\u3092\u9078\u3076\u3053\u3068\u3067\u3001\u5f8c\u3067\u8ca0\u8377\u304c\u5897\u52a0\u3057\u305f\u5834\u5408\u306e\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u4ea4\u63db\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h3>7. \u30b3\u30b9\u30c8\u5bfe\u6027\u80fd<\/h3>\n<p>\u6750\u6599\u8cbb\u3068\u30a8\u30cd\u30eb\u30ae\u30fc\u640d\u5931\uff08I\u00b2R\u52a0\u71b1\uff09\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u592a\u3044\u30b1\u30fc\u30d6\u30eb\u306f\u521d\u671f\u8cbb\u7528\u304c\u304b\u304b\u308a\u307e\u3059\u304c\u3001\u9577\u671f\u7684\u306b\u306f\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u3053\u308c\u3089\u306e\u8981\u7d20\u3092\u8003\u616e\u3059\u308b\u3053\u3068\u3067\u3001\u5b89\u5168\u3067\u52b9\u7387\u7684\u3001\u304b\u3064\u6cd5\u4ee4\u306b\u6e96\u62e0\u3057\u305f\u30b1\u30fc\u30d6\u30eb\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u3053\u308c\u3089\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u899a\u3048\u3066\u304a\u3044\u3066\u307b\u3057\u3044\uff1a<\/p>\n<ul>\n<li><strong>\u5b89\u5168\u7b2c\u4e00<\/strong>\uff1a\u30b7\u30b9\u30c6\u30e0\u9593\u3067\u5909\u63db\u3059\u308b\u969b\u306f\u3001\u5e38\u306b\u5207\u308a\u4e0a\u3052\u3066\u304f\u3060\u3055\u3044<\/li>\n<li><strong>\u57fa\u6e96\u306f\u91cd\u8981<\/strong>\uff1a\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001NEC\u3001IEC\u3001\u307e\u305f\u306f\u5730\u57df\u306e\u898f\u5b9a\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044<\/li>\n<li><strong>\u3059\u3079\u3066\u306e\u8981\u7d20\u3092\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044<\/strong>\uff1a\u96fb\u6d41\u3001\u96fb\u5727\u964d\u4e0b\u3001\u74b0\u5883\u3001\u304a\u3088\u3073\u5c06\u6765\u306e\u30cb\u30fc\u30ba<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/strong>\uff1a\u91cd\u8981\u306a\u7528\u9014\u306b\u306f\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u4ed5\u69d8\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044<\/li>\n<\/ul>\n<p>\u4f4f\u5b85\u914d\u7dda\u3001\u7523\u696d\u6a5f\u68b0\u3001\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u3044\u305a\u308c\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u9069\u5207\u306a\u30b1\u30fc\u30d6\u30eb\u30b5\u30a4\u30ba\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u6545\u969c\u3092\u9632\u304e\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u7bc0\u7d04\u3057\u3001\u4eba\u547d\u3092\u5b88\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u3053\u306b\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u6bd4\u8f03\u8868\u3068\u610f\u601d\u6c7a\u5b9a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u6280\u8853\u7684\u306a\u8981\u4ef6\u3068\u898f\u5236\u9075\u5b88\u306e\u4e21\u65b9\u3092\u6e80\u305f\u3059\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u9078\u629e\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p><em>\u6b63\u3057\u3044\u30b5\u30a4\u30ba\u306e\u30b1\u30fc\u30d6\u30eb\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30d7\u30ed\u30b0\u30ec\u30fc\u30c9\u306e\u96fb\u6c17\u90e8\u54c1\u306b\u3064\u3044\u3066\u306f\u3001VIOX Electric\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u7cbe\u5ea6\u304c\u73fe\u5b9f\u4e16\u754c\u306e\u4fe1\u983c\u6027\u3068\u878d\u5408\u3057\u3066\u3044\u307e\u3059\u3002.<\/em><\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/industrial-electrical-control-panel-with-viox-logo.webp\" alt=\"Industrial electrical control panel with VIOX logo, showcasing professional-grade components\" \/><figcaption style=\"font-style: italic; margin-top: 8px;\">\u56f34\uff1aVIOX\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u642d\u8f09\u3057\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u30b1\u30fc\u30d6\u30eb\u7ba1\u7406\u3092\u793a\u3059\u3001\u9ad8\u6c34\u6e96\u306e\u7523\u696d\u7528\u96fb\u6c17\u5236\u5fa1\u76e4\u3002.<\/figcaption><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction: Why Cable Size Matters Selecting the correct cable size isn&#8217;t just an engineering formality\u2014it&#8217;s a critical safety decision that affects every electrical installation. Whether you&#8217;re wiring a residential building, designing industrial machinery, or planning a solar power system, the cross-sectional area of your conductors determines how much current can flow safely, how much voltage will be lost over distance, and ultimately, whether your system will operate reliably or become a fire hazard. Electrical professionals worldwide use different measurement systems: the metric square millimeter (mm\u00b2) common in Europe and Asia, the American Wire Gauge (AWG) standard in North America, and the British Standard (B&amp;S) system found in legacy installations and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20963,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":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":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","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-20962","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/20962","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/comments?post=20962"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/20962\/revisions"}],"predecessor-version":[{"id":20964,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/20962\/revisions\/20964"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media\/20963"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media?parent=20962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/categories?post=20962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/tags?post=20962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}