{"id":1960,"date":"2025-09-30T06:35:49","date_gmt":"2025-09-30T06:35:49","guid":{"rendered":"https:\/\/cnkuangya.com\/blog\/ac-spd-or-dc-spd-which-protects-best-for-your-system\/"},"modified":"2025-10-24T11:11:23","modified_gmt":"2025-10-24T11:11:23","slug":"ac-spd-or-dc-spd-which-protects-best-for-your-system","status":"publish","type":"post","link":"https:\/\/cnkuangya.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/ac-spd-or-dc-spd-which-protects-best-for-your-system\/","title":{"rendered":"AC SPD\u3068DC SPD \u3069\u3061\u3089\u304c\u6700\u9069\u304b"},"content":{"rendered":"<p>\u5bb6\u5ead\u7528\u307e\u305f\u306f\u696d\u52d9\u7528\u306e\u30b5\u30fc\u30b8\u4fdd\u8b77\u3092\u9078\u629e\u3059\u308b\u969b\u3001AC SPD\u3068DC SPD\u306e\u3069\u3061\u3089\u304c\u6700\u826f\u306e\u4fdd\u8b77\u304c\u5f97\u3089\u308c\u308b\u304b\u7591\u554f\u306b\u601d\u3046\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u7b54\u3048\u306f\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002AC\u30b7\u30b9\u30c6\u30e0\u306b\u306fAC SPD\u3001DC\u30b7\u30b9\u30c6\u30e0\u306b\u306fDC SPD\u304c\u5fc5\u8981\u3067\u3059\u3002\u9069\u5207\u306a\u4fdd\u8b77\u88c5\u7f6e\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6a5f\u5668\u306e\u5b89\u5168\u6027\u3068\u4fe1\u983c\u6027\u304c\u4fdd\u305f\u308c\u307e\u3059\u3002\u96fb\u529b\u30b5\u30fc\u30b8\u306f <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.verifiedmarketreports.com\/product\/ac-surge-protective-device-spd-market\/\">\u96fb\u6c17\u7cfb\u7d71\u306e\u6545\u969c30%<\/a> \u5bb6\u5ead\u3084\u4f01\u696d\u3067\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u306b\u9069\u5207\u306a\u4fdd\u8b77\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b5\u30fc\u30d3\u30b9\u30fb\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u304b\u3089\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u30c7\u30d0\u30a4\u30b9\u307e\u3067\u4fdd\u8b77\u3092\u91cd\u306d\u308b\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306b\u5bfe\u3059\u308b\u5f37\u529b\u306a\u9632\u5fa1\u304c\u69cb\u7bc9\u3055\u308c\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8981\u70b9<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u4ea4\u6d41\u30b7\u30b9\u30c6\u30e0\u306b\u306fAC SPD\u3092\u3001\u76f4\u6d41\u30b7\u30b9\u30c6\u30e0\u306b\u306fDC SPD\u3092\u9078\u629e\u3057\u3001\u9069\u5207\u306a\u4fdd\u8b77\u3092\u78ba\u4fdd\u3059\u308b\u3002.<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/cnkuangya.com\/it\/blog\/install-pv-combiner-box-solar-system-kuangya-electrical\/\" target=\"_blank\">\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e\u306e\u8a2d\u7f6e<\/a> \u96fb\u6c17\u7cfb\u7d71\u306e\u8981\u6240\u306b\u8a2d\u7f6e\u3057\u3001\u96fb\u529b\u30b5\u30fc\u30b8\u306b\u5bfe\u3059\u308b\u9632\u5fa1\u306e\u5c64\u3092\u4f5c\u308b\u3002.<\/p><\/li>\n\n\n\n<li><p>\u843d\u96f7\u3084\u904e\u8ca0\u8377\u56de\u8def\u306a\u3069\u3001\u96fb\u6c17\u30b5\u30fc\u30b8\u306e\u4e00\u822c\u7684\u306a\u539f\u56e0\u3092\u7406\u89e3\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u5099\u3048\u307e\u3057\u3087\u3046\u3002.<\/p><\/li>\n\n\n\n<li><p>\u6700\u9069\u306a\u6027\u80fd\u3068\u5b89\u5168\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u3001\u5927\u304d\u306a\u30b5\u30fc\u30b8\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e\u3092\u5b9a\u671f\u7684\u306b\u70b9\u691c\u30fb\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li>\n\n\n\n<li><p>\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u4fdd\u8b77\u306e\u305f\u3081\u306b\u3001IEC 61643-11\u3084UL 1449\u306a\u3069\u306e\u56fd\u969b\u898f\u683c\u306b\u6e96\u62e0\u3057\u305fSPD\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002.<\/p><\/li>\n\n\n\n<li><p>\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u30b5\u30fc\u30b8\u306b\u306f\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306b\u30bf\u30a4\u30d71\u306eSPD\u3092\u3001\u4e8c\u6b21\u30b5\u30fc\u30b8\u4fdd\u8b77\u306b\u306f\u5206\u96fb\u76e4\u306b\u30bf\u30a4\u30d72\u306eSPD\u3092\u4f7f\u7528\u3059\u308b\u3002.<\/p><\/li>\n\n\n\n<li><p>\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u306e\u72b6\u614b\u3092\u76e3\u8996\u3057\u3001\u6b63\u3057\u304f\u6a5f\u80fd\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u4ea4\u63db\u3059\u308b\u3002.<\/p><\/li>\n\n\n\n<li><p>\u30b7\u30b9\u30c6\u30e0\u306e\u8907\u6570\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u30c7\u30d0\u30a4\u30b9\u3092\u8a2d\u7f6e\u3059\u308b\u3053\u3068\u3067\u30b5\u30fc\u30b8\u4fdd\u8b77\u3092\u30ec\u30a4\u30e4\u30fc\u5316\u3057\u3001\u5b89\u5168\u6027\u3092\u9ad8\u3081\u3001\u6a5f\u5668\u306e\u640d\u50b7\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b5\u30fc\u30b8\u4fdd\u8b77\u3068\u306f<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-embed-handler wp-block-embed-embed-handler wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"\u30db\u30fc\u30e0\u30d1\u30cd\u30eb\u306e\u30b5\u30fc\u30b8\u4fdd\u8b77\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\" width=\"1290\" height=\"726\" src=\"https:\/\/www.youtube.com\/embed\/xgdW8yEF2II?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">SPD\u306e\u57fa\u672c<\/h3>\n\n\n\n<p>\u7a81\u7136\u306e\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u306b\u3088\u308b\u30ea\u30b9\u30af\u306b\u306f\u6bce\u65e5\u76f4\u9762\u3057\u3066\u3044\u307e\u3059\u3002\u30b5\u30fc\u30b8\u4fdd\u8b77\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u8105\u5a01\u304b\u3089\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u3092\u5b88\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002. <a target=\"_blank\" href=\"https:\/\/cnkuangya.com\/it\/prodotto\/surge-protection-device-for-electrical-panel\/\">\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e<\/a> (SPD)\u306f\u3001\u7b2c\u4e00\u306e\u9632\u885b\u30e9\u30a4\u30f3\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u7a81\u7136\u306e\u96fb\u5727\u4e0a\u6607\u3092\u691c\u77e5\u3057\u3001\u7d20\u65e9\u304f\u53cd\u5fdc\u3057\u307e\u3059\u3002\u30b5\u30fc\u30b8\u304c\u767a\u751f\u3059\u308b\u3068\u3001SPD\u306f\u901a\u5e38\u306e\u96fb\u6d41\u306e\u6d41\u308c\u3092\u8a31\u53ef\u3059\u308b\u3053\u3068\u304b\u3089\u3001\u904e\u5270\u306a\u96fb\u5727\u3092\u5b89\u5168\u306b\u5927\u5730\u306b\u8fc2\u56de\u3055\u305b\u308b\u3053\u3068\u306b\u5207\u308a\u66ff\u3048\u307e\u3059\u3002\u3053\u306e\u50cd\u304d\u306b\u3088\u308a\u3001\u30c7\u30ea\u30b1\u30fc\u30c8\u306a\u96fb\u5b50\u6a5f\u5668\u3084\u96fb\u5316\u88fd\u54c1\u3092\u640d\u50b7\u304b\u3089\u5b88\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u30d2\u30f3\u30c8\uff1a\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e\u3092\u30b7\u30b9\u30c6\u30e0\u306e\u8981\u6240\u306b\u8a2d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u6226\u7565\u306b\u3088\u308a\u3001\u5bb6\u5ead\u3084\u4e8b\u696d\u6240\u306e\u4fdd\u8b77\u30ec\u30a4\u30e4\u30fc\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b5\u30fc\u30b8\u306e\u7a2e\u985e<\/h3>\n\n\n\n<p>\u96fb\u6c17\u30b5\u30fc\u30b8\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u5f62\u304c\u3042\u308b\u3002\u4f8b\u3048\u3070 <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.britecelectric.com\/blog\/ac-vs-dc-surge-protection-whats-the-difference\/\">\u77ed\u6642\u9593\u306e\u96fb\u5727\u30b9\u30d1\u30a4\u30af<\/a>\u904e\u6e21\u904e\u96fb\u5727\uff08Transient Overvoltages\uff09\u3068\u547c\u3070\u308c\u3001\u6a5f\u5668\u306b\u5bb3\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30b5\u30fc\u30b8\u306f\u3001\u5185\u90e8\u3068\u5916\u90e8\u306e\u4e21\u65b9\u304b\u3089\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002AC \u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u3001\u30b5\u30fc\u30b8\u306f\u3057\u3070\u3057\u3070\u4ee5\u4e0b\u304b\u3089\u767a\u751f\u3057\u307e\u3059 <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.cnspd.com\/umfassender-leitfaden-zum-uberspannungsschutz-fur-wechsel-und-gleichstromsysteme-schwerpunkt-gleichstrom-uberspannungsschutz\/\">\u843d\u96f7<\/a>, \u30b0\u30ea\u30c3\u30c9\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u64cd\u4f5c\u3001\u5927\u8ca0\u8377\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u3001\u8a98\u5c0e\u6027\u6a5f\u5668\u306e\u8d77\u52d5\u6642\u3002. <a target=\"_blank\" href=\"https:\/\/cnkuangya.com\/ja\/%e7%9b%b4%e6%b5%81%e5%9b%9e%e8%bb%a2%e6%95%b0\/\">\u76f4\u6d41\u30b7\u30b9\u30c6\u30e0\u306f\u30b5\u30fc\u30b8\u306b\u76f4\u9762\u3059\u308b<\/a> \u56de\u8def\u306e\u9ad8\u901f\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u3001\u77ed\u7d61\u3084\u904e\u8ca0\u8377\u306e\u3088\u3046\u306a\u6545\u969c\u72b6\u614b\u304b\u3089\u3002.<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001\u73fe\u4ee3\u306e\u96fb\u529b\u30b7\u30b9\u30c6\u30e0\u3067\u3088\u304f\u898b\u3089\u308c\u308b\u30b5\u30fc\u30b8\u306e\u539f\u56e0\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/blog.constellation.com\/2023\/05\/11\/what-is-a-power-surge\/\" target=\"_blank\" rel=\"nofollow noopener\">\u591a\u3059\u304e\u308b\u6a5f\u5668\u306b\u3088\u308b\u56de\u8def\u306e\u904e\u8ca0\u8377\u3002.<\/a><\/p><\/li>\n\n\n\n<li><p>\u7d4c\u5e74\u52a3\u5316\u3084\u4e0d\u9069\u5207\u306a\u8a2d\u7f6e\u306b\u3088\u308b\u914d\u7dda\u306e\u554f\u984c\u3002.<\/p><\/li>\n\n\n\n<li><p>\u505c\u96fb\u304c\u5fa9\u65e7\u6642\u306e\u30b5\u30fc\u30b8\u306b\u3064\u306a\u304c\u308b\u3002.<\/p><\/li>\n\n\n\n<li><p>\u9001\u96fb\u7dda\u3078\u306e\u843d\u96f7\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<p>\u4e3b\u306a\u539f\u56e0\u306f\u3053\u3061\u3089\u306e\u8868\u3067\u3082\u78ba\u8a8d\u3067\u304d\u308b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u539f\u56e0<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u8aac\u660e<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u5185\u90e8\u96fb\u6e90\u30b5\u30fc\u30b8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9ad8\u51fa\u529b\u306e\u96fb\u5316\u88fd\u54c1\u304c\u59cb\u52d5\u3059\u308b\u3068\u3001\u5927\u304d\u306a\u96fb\u6d41\u304c\u6d41\u308c\u3001\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u304c\u767a\u751f\u3059\u308b\u3002.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u914d\u7dda\u4e0d\u826f<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u914d\u7dda\u306e\u554f\u984c\u306f\u3001\u4e0d\u5b89\u5b9a\u306a\u96fb\u6e90\u4f9b\u7d66\u3084\u96fb\u5727\u4e0a\u6607\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u5916\u90e8\u96fb\u6e90\u30b5\u30fc\u30b8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u843d\u96f7\u3084\u96fb\u529b\u4f1a\u793e\u304b\u3089\u306e\u96fb\u529b\u4f9b\u7d66\u306e\u5909\u5316\u306f\u3001\u6025\u6fc0\u306a\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002.<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b5\u30fc\u30b8\u4fdd\u8b77\u304c\u91cd\u8981\u306a\u7406\u7531<\/h3>\n\n\n\n<p>\u30b5\u30fc\u30b8\u4fdd\u8b77\u306f\u3001\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u3092\u5b89\u5168\u306b\u4fdd\u3064\u305f\u3081\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30b5\u30fc\u30b8\u4fdd\u8b77\u304c\u306a\u3044\u3068\u3001\u96fb\u6c17\u30b5\u30fc\u30b8\u304c\u30c7\u30d0\u30a4\u30b9\u3092\u640d\u50b7\u3057\u3001\u9ad8\u984d\u306a\u4fee\u7406\u8cbb\u7528\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u3055\u3089\u306b\u306f\u706b\u707d\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u6a5f\u5668\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u7a3c\u50cd\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u3001\u30b5\u30fc\u30b8\u4fdd\u8b77\u304c\u983c\u308a\u306b\u306a\u308a\u307e\u3059\u3002SPD\u306f\u3001\u5bb6\u5ead\u3001\u4f01\u696d\u3001\u304a\u3088\u3073\u592a\u967d\u5149\u767a\u96fb\u6240\u306e\u3088\u3046\u306a\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u30a4\u30f3\u30d5\u30e9\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u30b5\u30fc\u30b8\u4fdd\u8b77\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30c7\u30fc\u30bf\u640d\u5931\u3084\u9ad8\u4fa1\u306a\u6a5f\u5668\u306e\u6545\u969c\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u6ce8\u610f\uff1a\u30b5\u30fc\u30b8\u4fdd\u8b77\u306f\u5927\u898f\u6a21\u65bd\u8a2d\u3060\u3051\u306e\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5bb6\u5ead\u3084\u30aa\u30d5\u30a3\u30b9\u306a\u3069\u3001\u7e4a\u7d30\u306a\u96fb\u5b50\u6a5f\u5668\u304c\u5b58\u5728\u3059\u308b\u5834\u6240\u3067\u3042\u308c\u3070\u3069\u3053\u3067\u3082\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<\/blockquote>\n\n\n\n<p>\u30b5\u30fc\u30b8\u4fdd\u8b77\u306f\u5b89\u5fc3\u611f\u3092\u4e0e\u3048\u307e\u3059\u3002\u4e88\u6e2c\u4e0d\u53ef\u80fd\u306a\u96fb\u6c17\u30b5\u30fc\u30b8\u306b\u5bfe\u3057\u3066\u3001\u304a\u4f7f\u3044\u306e\u6a5f\u5668\u3084\u6295\u8cc7\u304c\u6700\u5584\u306e\u9632\u5fa1\u7b56\u3092\u5099\u3048\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">AC SPD<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/d95465abdd7940f2baf3d7dad9756323.webp\" alt=\"AC SPD\" class=\"wp-image-1955\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/d95465abdd7940f2baf3d7dad9756323.webp 1200w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/d95465abdd7940f2baf3d7dad9756323-300x169.webp 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/d95465abdd7940f2baf3d7dad9756323-1024x576.webp 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/d95465abdd7940f2baf3d7dad9756323-768x432.webp 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/d95465abdd7940f2baf3d7dad9756323-18x10.webp 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/d95465abdd7940f2baf3d7dad9756323-600x338.webp 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\u753b\u50cf\u30bd\u30fc\u30b9 <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/pexels.com\">\u30da\u30af\u30bb\u30eb<\/a><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">AC\u30b5\u30fc\u30b8\u4fdd\u8b77<\/h3>\n\n\n\n<p>\u983c\u308a\u306b\u3057\u3066\u3044\u308b\u306e\u306f <a target=\"_blank\" href=\"https:\/\/cnkuangya.com\/ja\/ac-spd\/\">AC\u30b5\u30fc\u30b8\u4fdd\u8b77<\/a> \u3092\u4f7f\u7528\u3057\u3066\u3001\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u3092\u6709\u5bb3\u306a\u30b5\u30fc\u30b8\u304b\u3089\u5b88\u308a\u307e\u3059\u3002\u30b5\u30fc\u30b8\u304cAC\u96fb\u6e90\u30e9\u30a4\u30f3\u3092\u76f4\u6483\u3059\u308b\u3068\u3001\u7e4a\u7d30\u306a\u96fb\u5b50\u6a5f\u5668\u304c\u7834\u58ca\u3055\u308c\u3001\u30d3\u30b8\u30cd\u30b9\u3084\u5bb6\u5ead\u304c\u6df7\u4e71\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002AC SPD\u306f\u30b5\u30fc\u30b8\u30a2\u30ec\u30b9\u30bf\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u77ac\u6642\u306b\u53cd\u5fdc\u3057\u3066\u904e\u5270\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u6a5f\u5668\u304b\u3089\u9003\u304c\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u30e1\u30a4\u30f3\u5206\u96fb\u76e4\u3084\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306a\u3069\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u306b\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u3002AC\u30b5\u30fc\u30b8\u4fdd\u8b77\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002 <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.lspele.com\/difference-between-ac-spd-and-dc-spd-a-clear-guide\/\">\u91d1\u5c5e\u9178\u5316\u7269\u30d0\u30ea\u30b9\u30bf\uff08MOV\uff09<\/a> \u30b5\u30fc\u30b8\u304c\u767a\u751f\u3059\u308b\u3068\u62b5\u6297\u304c\u5909\u5316\u3057\u307e\u3059\u3002\u3053\u306e\u50cd\u304d\u306b\u3088\u308a\u3001\u6a5f\u5668\u3092\u4fdd\u8b77\u3057\u3001\u696d\u52d9\u3092\u5186\u6ed1\u306b\u9032\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u30d2\u30f3\u30c8\uff1a\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u5e38\u306b\u30b7\u30b9\u30c6\u30e0\u306e\u30bf\u30a4\u30d7\u306b\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002AC SPD\u306f\u4ea4\u6d41\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001AC\u96fb\u6e90\u304c\u3042\u308b\u74b0\u5883\u3067\u6700\u3082\u3088\u304f\u6a5f\u80fd\u3057\u307e\u3059\u3002.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">AC SPD\u306e\u7a2e\u985e<\/h3>\n\n\n\n<p>AC SPD\u306f\u3044\u304f\u3064\u304b\u306e\u30bf\u30a4\u30d7\u304b\u3089\u9078\u3076\u3053\u3068\u304c\u3067\u304d\u3001\u305d\u308c\u305e\u308c\u7279\u5b9a\u306e\u8a2d\u7f6e\u30dd\u30a4\u30f3\u30c8\u3084\u30b5\u30fc\u30b8\u4fdd\u8b77\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u9069\u3057\u305f\u4fdd\u8b77\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30bf\u30a4\u30d71<\/h4>\n\n\n\n<p>\u30bf\u30a4\u30d71\u306eAC SPD\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u307e\u305f\u306f\u30e1\u30a4\u30f3\u5206\u96fb\u76e4\u306b\u8a2d\u7f6e\u3057\u307e\u3059\u3002\u3053\u306e\u30bf\u30a4\u30d7\u306f\u3001\u76f4\u6483\u96f7\u3084\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u30b5\u30fc\u30b8\u304b\u3089\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002\u30bf\u30a4\u30d71\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u5927\u304d\u306a\u30b5\u30fc\u30b8\u96fb\u6d41\u3092\u51e6\u7406\u3057\u3001\u5efa\u7269\u306e\u9632\u5fa1\u306e\u7b2c\u4e00\u5c64\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30bf\u30a4\u30d72<\/h4>\n\n\n\n<p>\u30bf\u30a4\u30d72\u306eAC SPD\u306f\u3001\u5206\u96fb\u76e4\u307e\u305f\u306f\u30b5\u30d6\u5206\u96fb\u76e4\u306b\u9069\u5408\u3059\u308b\u3002\u30bf\u30a4\u30d72\u306f\u3001\u7b2c\u4e00\u5c64\u3092\u901a\u904e\u3059\u308b\u4e8c\u6b21\u30b5\u30fc\u30b8\u3084\u904e\u6e21\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u3092\u906e\u65ad\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u306e\u30bf\u30a4\u30d7\u306f\u3001\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u64cd\u4f5c\u3084\u5185\u90e8\u6545\u969c\u306b\u3088\u308b\u65e5\u5e38\u7684\u306a\u30b5\u30fc\u30b8\u304b\u3089\u6a5f\u5668\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30bf\u30a4\u30d71+2<\/h4>\n\n\n\n<p>\u30bf\u30a4\u30d71+2 AC SPD\u306f\u3001\u30bf\u30a4\u30d71\u3068\u30bf\u30a4\u30d72\u306e\u4e21\u65b9\u306e\u7279\u5fb4\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u308b\u3002\u5305\u62ec\u7684\u306a\u4fdd\u8b77\u306e\u305f\u3081\u306b\u3001\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u3084\u4e3b\u914d\u96fb\u76e4\u306b\u8a2d\u7f6e\u3057\u307e\u3059\u3002\u30bf\u30a4\u30d71+2\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u30b5\u30fc\u30b8\u3092\u51e6\u7406\u3057\u3001\u6b8b\u7559\u96fb\u5727\u3082\u4f4e\u6e1b\u3059\u308b\u305f\u3081\u3001\u91cd\u5c64\u7684\u306a\u4fdd\u8b77\u304c\u53ef\u80fd\u3067\u3059\u3002.<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001\u305d\u306e\u7a2e\u985e\u3092\u6bd4\u8f03\u3059\u308b\u305f\u3081\u306e\u8868\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u30bf\u30a4\u30d7<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u8a2d\u7f6e\u5834\u6240<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u30a8\u30cd\u30eb\u30ae\u30fc\u51e6\u7406\u80fd\u529b<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30bf\u30a4\u30d71<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30b5\u30fc\u30d3\u30b9\u30fb\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\uff0f\u30e1\u30a4\u30f3\u30fb\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9ad8\u30b5\u30fc\u30b8\u96fb\u6d41\u3001\u76f4\u6483\u96f7\u304b\u3089\u4fdd\u8b77<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5de5\u696d\u7528\u3001\u5546\u696d\u7528\u3001\u4f4f\u5b85\u7528<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30bf\u30a4\u30d72<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u914d\u96fb\u76e4\/\u526f\u914d\u96fb\u76e4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4e8c\u6b21\u30b5\u30fc\u30b8\u3068\u904e\u6e21\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u3092\u906e\u65ad<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4f4f\u5b85\u3001\u5546\u696d\u65bd\u8a2d<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30bf\u30a4\u30d71+2<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30b5\u30fc\u30d3\u30b9\u30fb\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\uff0f\u30e1\u30a4\u30f3\u30fb\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u6b8b\u7559\u30b5\u30fc\u30b8\u4fdd\u8b77\u306e\u7d44\u307f\u5408\u308f\u305b<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5305\u62ec\u7684\u306a\u4fdd\u8b77<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3b\u306a\u7279\u5fb4<\/h3>\n\n\n\n<p>AC SPD\u3092\u304a\u63a2\u3057\u306e\u5834\u5408\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u7c21\u5358\u3067\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u4fdd\u8b77\u6a5f\u80fd\u3092\u5099\u3048\u305f\u30c7\u30d0\u30a4\u30b9\u304c\u671b\u307e\u308c\u307e\u3059\u3002Kuangya AC SPD\u306e\u3088\u3046\u306a\u6700\u65b0\u306eAC SPD\u306f\u3001\u4ea4\u63db\u53ef\u80fd\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u6d88\u8017\u3057\u305f\u5834\u5408\u3001\u3059\u3050\u306b\u4ea4\u63db\u3067\u304d\u308b\u305f\u3081\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u304c\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002\u30b5\u30fc\u30de\u30eb\u30c7\u30a3\u30b9\u30b3\u30cd\u30af\u30bf\u304a\u3088\u3073\u904e\u8ca0\u8377\u30c7\u30a3\u30b9\u30b3\u30cd\u30af\u30bf\u304c\u5185\u8535\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5b89\u5168\u6027\u304c\u3055\u3089\u306b\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u5bff\u547d\u304c\u5c3d\u304d\u308b\u3068\u5b89\u5168\u306b\u5207\u65ad\u3055\u308c\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u3055\u3089\u306a\u308b\u640d\u50b7\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<div class=\"alignnone qc-cover-wrapper has-custom-content-position is-position-center\" elementtype=\"div\" useimagebackground=\"false\" imgbg=\"\" imgbgpositionleft=\"50\" imgbgpositiontop=\"50\" overlay=\"#165DFF\" overlayopacity=\"0.8\" contentposition=\"center\" alt=\"\" parallax=\"false\" style=\"border-radius: 12px; padding-left: var(--qc-preset--spacing--60); padding-right: var(--qc-preset--spacing--60); padding-top: var(--qc-preset--spacing--60); padding-bottom: var(--qc-preset--spacing--60); background-color: rgb(242, 243, 245); height: auto;\"><div class=\"qc-cover-wrapper__inner-container\"><div style=\"flex-wrap: wrap; justify-content: center; display: flex;\"><div colmd=\"10\" class=\"col col-md-10\"><p style=\"text-align: center;\"><span class=\"qc-h1-tag\" style=\"color: rgb(0, 0, 0);\">\u30c7\u30a3\u30b9\u30ab\u30d0\u30fc\u30fb\u30af\u30a2\u30f3\u30e4AC SPD<\/span><\/p><p style=\"text-align: center;\"><span class=\"qc-p1-tag\" style=\"color: rgb(0, 0, 0);\">\u5148\u9032\u7684\u306aKuangya AC\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u3067\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u306e\u7279\u5fb4\u3068\u5229\u70b9\u306b\u3064\u3044\u3066\u3001\u4eca\u3059\u3050\u8a73\u7d30\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\uff01<\/span><\/p><div class=\"qc-buttons-wrapper\"><div justification=\"center\" class=\"qc-buttons-container is-horizontal is-content-justification-center\" style=\"margin-top: var(--qc-preset--spacing--0); margin-bottom: var(--qc-preset--spacing--0); gap: var(--qc-preset--spacing--40);\"><div link=\"https:\/\/cnkuangya.com\/ac-spd\/\" opennewtab=\"false\" width=\"\" outline=\"false\" class=\"qc-button-wrapper\" style=\"\"><a class=\"qc-button-container\" href=\"https:\/\/cnkuangya.com\/ja\/ac-spd\/\" target=\"_self\"><span style=\"color: rgb(255, 255, 255);\"><strong>\u3055\u3089\u306b\u8a73\u3057\u304f<\/strong><\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<p>\u307e\u305f\u3001\u30b9\u30c6\u30fc\u30bf\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u3084\u30ea\u30e2\u30fc\u30c8\u30b3\u30f3\u30bf\u30af\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3\u3082\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30b5\u30fc\u30b8\u4fdd\u8b77\u306e\u5065\u5168\u6027\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u76e3\u8996\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u56fd\u969b\u898f\u683c\u306b\u6e96\u62e0\u3057\u3066\u3044\u307e\u3059\u3002 <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/lsp.global\/differences-in-surge-protective-device-classification-parameters-and-test-methods-ul-1449-vs-iec-61643\">IEC 61643-11\u304a\u3088\u3073UL 1449<\/a>, \u3053\u306e\u898f\u683c\u306f\u3001\u9ad8\u3044\u6027\u80fd\u3068\u5b89\u5168\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u3053\u308c\u3089\u306e\u898f\u683c\u304cAC SPD\u3092\u3069\u306e\u3088\u3046\u306b\u5206\u985e\u3057\u3001\u30c6\u30b9\u30c8\u3057\u3066\u3044\u308b\u304b\u3092\u793a\u3057\u305f\u8868\u3067\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u5206\u985e\u57fa\u6e96<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u30c6\u30b9\u30c8\u91cd\u8996<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>UL 1449<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4f4e\u96fb\u5727\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u8a2d\u7f6e\u5834\u6240<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u88fd\u54c1\u306e\u5b89\u5168\u6027\u3001\u65ad\u8def\u5668\u3001\u30b1\u30fc\u30b7\u30f3\u30b0\u8a66\u9a13<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>IEC 61643<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30c6\u30b9\u30c8\u6ce2\u5f62<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30b5\u30fc\u30b8\u4fdd\u8b77\u6027\u80fd\u3001\u53b3\u3057\u3044\u30b5\u30fc\u30b8\u8a66\u9a13<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5bb6\u5ead\u3001\u30aa\u30d5\u30a3\u30b9\u3001\u5de5\u5834\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306a\u3069\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308bAC SPD\u3002\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001PLC\u3001\u30c9\u30e9\u30a4\u30d6\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u7e4a\u7d30\u306a\u96fb\u5b50\u6a5f\u5668\u3092\u30b5\u30fc\u30b8\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002\u9069\u5207\u306aAC SPD\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5168\u6027\u3068\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h3>\n\n\n\n<p>\u69d8\u3005\u306a\u74b0\u5883\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308bAC SPD\u3002\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u5bb6\u5ead\u3001\u4f01\u696d\u3001\u304a\u3088\u3073\u5de5\u696d\u7528\u30b5\u30a4\u30c8\u306e\u30b5\u30fc\u30b8\u4fdd\u8b77\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002AC spd\u3092\u8a2d\u7f6e\u3059\u308b\u3068\u3001\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u3092\u8105\u304b\u3059\u30b5\u30fc\u30b8\u306b\u5bfe\u3059\u308b\u30d0\u30ea\u30a2\u304c\u5f62\u6210\u3055\u308c\u307e\u3059\u3002\u3042\u306a\u305f <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.lspele.com\/ac-spd-power-surge-protection-guide\/\">\u5927\u5207\u306a\u96fb\u5b50\u6a5f\u5668\u3092\u5b88\u308b<\/a> \u305d\u3057\u3066\u3001\u696d\u52d9\u3092\u5186\u6ed1\u306b\u9032\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001AC SPD\u306e\u4e00\u822c\u7684\u306a\u7528\u9014\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u4f4f\u5b85\uff1a\u5bb6\u96fb\u88fd\u54c1\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3001\u30a8\u30f3\u30bf\u30fc\u30c6\u30a4\u30f3\u30e1\u30f3\u30c8\u30fb\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5168\u3092\u5b88\u308b\u305f\u3081\u306b\u3001\u30b5\u30fc\u30b8\u4fdd\u8b77\u306b\u983c\u3063\u3066\u3044\u307e\u3059\u3002\u30e1\u30a4\u30f3\u30fb\u30b5\u30fc\u30d3\u30b9\u30fb\u30d1\u30cd\u30eb\u306b\u8a2d\u7f6e\u3055\u308c\u305fAC SPD\u306f\u3001\u6a5f\u5668\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u30b5\u30fc\u30b8\u3092\u963b\u6b62\u3057\u307e\u3059\u3002.<\/p><\/li>\n\n\n\n<li><p>\u5c0f\u898f\u6a21\u306a\u5546\u696d\u30d3\u30eb\uff1a\u30ec\u30b8\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b7\u30b9\u30c6\u30e0\u3001\u30aa\u30d5\u30a3\u30b9\u6a5f\u5668\u306e\u4fdd\u8b77\u306bAC SPD\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3084\u4fee\u7406\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p><\/li>\n\n\n\n<li><p>\u5927\u898f\u6a21\u306a\u5546\u696d\u65bd\u8a2d\u3084\u7523\u696d\u65bd\u8a2d\uff1a\u8907\u96d1\u306a\u6a5f\u68b0\u3001PLC\u3001\u30c9\u30e9\u30a4\u30d6\u306b\u306f\u30b5\u30fc\u30b8\u4fdd\u8b77\u304c\u5fc5\u8981\u3067\u3059\u3002\u5206\u96fb\u76e4\u3084\u30ea\u30e2\u30fc\u30c8\u30d1\u30cd\u30eb\u306b\u8a2d\u7f6e\u3055\u308c\u305fAC SPD\u306f\u3001\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u304b\u3089\u7e4a\u7d30\u306a\u6a5f\u5668\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/p><\/li>\n\n\n\n<li><p>\u73fe\u4ee3\u306e\u5de5\u5834\u30d5\u30ed\u30a2\uff1a\u751f\u7523\u30e9\u30a4\u30f3\u3084\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0\u306e\u7dad\u6301\u306b\u306f\u3001\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u6280\u8853\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u6a5f\u5668\u306e\u6545\u969c\u3084\u30c7\u30fc\u30bf\u640d\u5931\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<p>\u30e1\u30a4\u30f3\u30fb\u30b5\u30fc\u30d3\u30b9\u30fb\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306b\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u308b\u306e\u3092\u3088\u304f\u898b\u304b\u3051\u308b\u3002\u307e\u305f\u3001HVAC\u30b7\u30b9\u30c6\u30e0\u3084\u6e29\u6c34\u6d74\u69fd\u306e\u3088\u3046\u306a\u6a5f\u5668\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001\u30ea\u30e2\u30fc\u30c8\u30fb\u30d1\u30cd\u30eb\u306e\u4e0b\u6d41\u306b\u3082\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u4f59\u5206\u306a\u96fb\u5727\u3092\u654f\u611f\u306a\u96fb\u5b50\u6a5f\u5668\u304b\u3089\u9060\u3056\u3051\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30b5\u30fc\u30b8\u30a2\u30ec\u30b9\u30bf\u306f\u307b\u307c\u77ac\u6642\u306b\u5fdc\u7b54\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u5b89\u5168\u306b\u4fdd\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u30d2\u30f3\u30c8\uff1a\u30ec\u30a4\u30e4\u30fc\u30c9\u30fb\u30d7\u30ed\u30c6\u30af\u30b7\u30e7\u30f3\u3092\u691c\u8a0e\u3059\u3079\u304d\u3067\u3042\u308b\u3002\u30b5\u30fc\u30b8\u306b\u5bfe\u3059\u308b\u6700\u5584\u306e\u9632\u5fa1\u306e\u305f\u3081\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u8907\u6570\u306e\u30dd\u30a4\u30f3\u30c8\u306bAC SPD\u3092\u8a2d\u7f6e\u3059\u308b\u3002.<\/p>\n<\/blockquote>\n\n\n\n<p>AC-SPD\u306f\u69d8\u3005\u306a\u9762\u3067\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\u3002\u96fb\u5b50\u6a5f\u5668\u3084\u6a5f\u68b0\u3078\u306e\u6295\u8cc7\u3092\u4fdd\u8b77\u3067\u304d\u308b\u3002\u9ad8\u4fa1\u306a\u4fee\u7406\u3084\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b5\u30fc\u30b8\u4fdd\u8b77\u306b\u3088\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u4e88\u671f\u305b\u306c\u30b5\u30fc\u30b8\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u305f\u3081\u5b89\u5fc3\u3067\u3059\u3002.<\/p>\n\n\n\n<p>\u4ee3\u8868\u7684\u306a\u7528\u9014\u3068\u5f97\u3089\u308c\u308b\u30e1\u30ea\u30c3\u30c8\u3092\u8868\u306b\u307e\u3068\u3081\u307e\u3057\u305f\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a8\u30ea\u30a2<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u4ee3\u8868\u7684\u306a\u4fdd\u8b77\u5bfe\u8c61\u6a5f\u5668<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u4e3b\u306a\u30e1\u30ea\u30c3\u30c8<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30ec\u30b8\u30c7\u30f3\u30b7\u30e3\u30eb<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30c6\u30ec\u30d3\u3001\u30d1\u30bd\u30b3\u30f3\u3001\u5bb6\u96fb\u88fd\u54c1<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u640d\u50b7\u3092\u9632\u304e\u3001\u5b89\u5168\u3092\u78ba\u4fdd<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30b9\u30e2\u30fc\u30eb\u30fb\u30b3\u30de\u30fc\u30b7\u30e3\u30eb<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>POS\u30b7\u30b9\u30c6\u30e0\u3001\u9632\u72af\u30ab\u30e1\u30e9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u6e1b\u3089\u3057\u3001\u30b3\u30b9\u30c8\u3092\u524a\u6e1b<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u5de5\u696d\/\u5de5\u5834<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PLC\u3001\u30c9\u30e9\u30a4\u30d6\u3001\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u751f\u7523\u6027\u3092\u7dad\u6301\u3057\u3001\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30ea\u30e2\u30fc\u30c8\u30d1\u30cd\u30eb\uff08HVAC\u3001\u30db\u30c3\u30c8\u30bf\u30d6\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>HVAC\u30e6\u30cb\u30c3\u30c8\u3001\u30b9\u30d1\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u7e4a\u7d30\u306a\u96fb\u5b50\u6a5f\u5668\u3092\u4fdd\u8b77<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u30b5\u30fc\u30b8\u4fdd\u8b77\u304c\u5927\u898f\u6a21\u306a\u65bd\u8a2d\u306b\u9650\u5b9a\u3055\u308c\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3053\u3068\u304c\u304a\u5206\u304b\u308a\u3044\u305f\u3060\u3051\u305f\u3060\u308d\u3046\u3002\u5bb6\u5ead\u3001\u30aa\u30d5\u30a3\u30b9\u3001\u5de5\u5834\u3067\u3082\u5fc5\u8981\u3067\u3059\u3002AC SPD\u306f\u591a\u304f\u306e\u7528\u9014\u306b\u9069\u5408\u3057\u3001\u3069\u3053\u306b\u8a2d\u7f6e\u3057\u3066\u3082\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DC SPD<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/cf363813ebd8442bb2abdd6302d2bad9.webp\" alt=\"DC SPD\" class=\"wp-image-1956\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/cf363813ebd8442bb2abdd6302d2bad9.webp 1200w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/cf363813ebd8442bb2abdd6302d2bad9-300x169.webp 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/cf363813ebd8442bb2abdd6302d2bad9-1024x576.webp 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/cf363813ebd8442bb2abdd6302d2bad9-768x432.webp 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/cf363813ebd8442bb2abdd6302d2bad9-18x10.webp 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/cf363813ebd8442bb2abdd6302d2bad9-600x338.webp 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\u753b\u50cf\u30bd\u30fc\u30b9 <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/unsplash.com\">\u30a2\u30f3\u30b9\u30d7\u30e9\u30c3\u30b7\u30e5<\/a><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u76f4\u6d41\u30b5\u30fc\u30b8\u4fdd\u8b77<\/h3>\n\n\n\n<p>\u5fc5\u8981\u306a\u306e\u306f <a target=\"_blank\" href=\"https:\/\/cnkuangya.com\/pt\/blog\/the-ultimate-guide-to-dc-photovoltaic-protection\/\">\u76f4\u6d41\u30b5\u30fc\u30b8\u4fdd\u8b77<\/a> \u592a\u967d\u5149\u767a\u96fb\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u3001\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u7a81\u7136\u306e\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u304b\u3089\u5b88\u308a\u307e\u3059\u3002\u592a\u967d\u5149\u767a\u96fb\u8a2d\u5099\u306b\u30b5\u30fc\u30b8\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u30d1\u30cd\u30eb\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u3001\u76e3\u8996\u88c5\u7f6e\u306b\u640d\u50b7\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u76f4\u6d41\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u904e\u96fb\u6d41\u3092\u654f\u611f\u306a\u90e8\u5206\u304b\u3089\u9060\u3056\u3051\u308b\u305f\u3081\u306b\u7d20\u65e9\u304f\u52d5\u4f5c\u3057\u307e\u3059\u3002\u3053\u306e\u4f5c\u7528\u306b\u3088\u308a\u3001\u8cbb\u7528\u306e\u304b\u304b\u308b\u4fee\u7406\u3092\u56de\u907f\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u5186\u6ed1\u306b\u7a3c\u50cd\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/cleversolarpower.com\/dc-surge-protection-device-for-solar-panel\/\" target=\"_blank\" rel=\"nofollow noopener\">\u76f4\u6d41\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e\u306f\u3001\u843d\u96f7\u306b\u3088\u308b\u904e\u96fb\u5727\u304b\u3089\u30bd\u30fc\u30e9\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/a><\/p><\/li>\n\n\n\n<li><p>\u9ad8\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u306b\u3088\u308b\u640d\u50b7\u3092\u9632\u3050\u3053\u3068\u3067\u3001\u592a\u967d\u5149\u767a\u96fb\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5168\u6027\u3068\u5bff\u547d\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002.<\/p><\/li>\n\n\n\n<li><p>\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u96fb\u6d41\u3092\u654f\u611f\u306a\u90e8\u54c1\u304b\u3089\u9060\u3056\u3051\u3001\u30b5\u30fc\u30b8\u304b\u3089\u4fdd\u8b77\u3059\u308b\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<p>A <a target=\"_blank\" href=\"https:\/\/cnkuangya.com\/ja\/%e7%9b%b4%e6%b5%81%e5%9b%9e%e8%bb%a2%e6%95%b0\/\">\u76f4\u6d41\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e<\/a> \u306f\u3001\u91d1\u5c5e\u9178\u5316\u7269\u30d0\u30ea\u30b9\u30bf\u3092\u4f7f\u7528\u3057\u3066\u30b5\u30fc\u30b8\u6642\u306e\u4f59\u5206\u306a\u96fb\u5727\u3092\u5438\u53ce\u3057\u307e\u3059\u3002\u30d0\u30ea\u30b9\u30bf\u306f\u96fb\u6d41\u3092\u901a\u3057\u3001\u56de\u8def\u3078\u306e\u30c0\u30e1\u30fc\u30b8\u3092\u9632\u304e\u307e\u3059\u3002\u30b5\u30fc\u30b8\u304c\u901a\u904e\u3059\u308b\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u30ca\u30ce\u79d2\u4ee5\u5185\u306b\u6b63\u5e38\u306a\u72b6\u614b\u306b\u623b\u308a\u307e\u3059\u3002\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u3078\u306e\u6295\u8cc7\u304c\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u5b89\u5fc3\u611f\u304c\u5f97\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u30d2\u30f3\u30c8\u592a\u967d\u96fb\u6c60\u3084\u30d0\u30c3\u30c6\u30ea\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u8981\u6240\u306b\u306f\u5fc5\u305a\u76f4\u6d41\u30b5\u30fc\u30b8\u4fdd\u8b77\u3092\u8a2d\u7f6e\u3057\u3001\u9632\u5fa1\u306e\u5c64\u3092\u4f5c\u308b\u3053\u3068\u3002.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3b\u306a\u7279\u5fb4<\/h3>\n\n\n\n<p>\u76f4\u6d41\u30b5\u30fc\u30b8\u4fdd\u8b77\u306f\u3001\u4ea4\u6d41\u30b5\u30fc\u30b8\u4fdd\u8b77\u306b\u6bd4\u3079\u3066\u30e6\u30cb\u30fc\u30af\u306a\u7279\u5fb4\u3092\u6301\u3063\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u304f\u3067\u3057\u3087\u3046\u3002\u4e3b\u306a\u9055\u3044\u306f\u3001\u5404\u30c7\u30d0\u30a4\u30b9\u304c\u6271\u3046\u96fb\u6d41\u306e\u7a2e\u985e\u306b\u7531\u6765\u3059\u308b\u3002\u76f4\u6d41\u30b7\u30b9\u30c6\u30e0\u306f\u4e00\u5b9a\u306e\u96fb\u5727\u3092\u4f7f\u7528\u3057\u3001\u4ea4\u6d41\u30b7\u30b9\u30c6\u30e0\u306f\u65b9\u5411\u3092\u5909\u3048\u308b\u6ce2\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u306e\u9055\u3044\u306f\u3001\u76f4\u6d41\u30b5\u30fc\u30b8\u4fdd\u8b77\u304c\u9023\u7d9a\u7684\u306a\u96fb\u5727\u30b9\u30c8\u30ec\u30b9\u3092\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u30a2\u30fc\u30af\u3092\u505c\u6b62\u3059\u308b\u30bc\u30ed\u30af\u30ed\u30b9\u70b9\u306b\u983c\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p><a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.tongou.com\/ac-spd-vs-dc-spd-differences\/\">\u4e3b\u306a\u6a5f\u80fd\u306e\u6bd4\u8f03\u8868\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/a><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u7279\u5fb4<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>AC SPD<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>DC SPD<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u96fb\u5727\u30bf\u30a4\u30d7<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4ea4\u6d41\u7528<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u76f4\u6d41\u7528\u8a2d\u8a08<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30a2\u30fc\u30af\u6d88\u706b<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>AC\u6ce2\u5f62\u306e\u30bc\u30ed\u30af\u30ed\u30b9\u3092\u4f7f\u7528<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30a2\u30fc\u30af\u906e\u65ad\u306e\u305f\u3081\u306e\u7279\u5225\u306a\u8a2d\u8a08\u304c\u5fc5\u8981<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u8a55\u4fa1<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>AC\u5b9f\u52b9\/\u30d4\u30fc\u30af\u96fb\u5727\uff08MCOV\uff09\u306b\u57fa\u3065\u304f<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9023\u7d9aDC\u96fb\u5727\uff08MCOV\/Uc\uff09\u306b\u57fa\u3065\u304f<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u6ce2\u5f62\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u6b63\u5f26\u6ce2\u306e\u5909\u5316\u306b\u5bfe\u5fdc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5b9a\u96fb\u5727\u30b9\u30c8\u30ec\u30b9\u306b\u5bfe\u5fdc<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u5178\u578b\u7684\u306a\u4f7f\u7528\u4f8b<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4e3b\u96fb\u6e90\u3001AC\u914d\u96fb<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u592a\u967d\u5149\u767a\u96fb\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u3001DC\u30c6\u30ec\u30b3\u30e0\u3001EV DC\u56de\u8def<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u6545\u969c\u30e2\u30fc\u30c9\u30fb\u30ea\u30b9\u30af<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u76f4\u6d41\u3067\u4f7f\u7528\u3057\u305f\u5834\u5408\u3001\u30a2\u30fc\u30af\uff0f\u706b\u707d\u306e\u5371\u967a\u6027<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>AC\u3067\u4f7f\u7528\u3057\u305f\u5834\u5408\u306e\u30af\u30e9\u30f3\u30d7\u4e0d\u826f<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u76f4\u6d41\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u3001\u5fc5\u305a\u76f4\u6d41\u30b5\u30fc\u30b8\u4fdd\u8b77\u3092\u9078\u3076\u3079\u304d\u3067\u3042\u308b\u3002\u9593\u9055\u3063\u305f\u30bf\u30a4\u30d7\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6a5f\u5668\u306e\u6545\u969c\u3084\u706b\u707d\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h3>\n\n\n\n<p>\u591a\u304f\u306e\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u8a2d\u5099\u3067\u76f4\u6d41\u30b5\u30fc\u30b8\u4fdd\u8b77\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u592a\u967d\u5149\u767a\u96fb\uff08PV\uff09\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u3001\u304a\u3088\u3073\u76e3\u8996\u88c5\u7f6e\u3092\u30b5\u30fc\u30b8\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u592a\u967d\u5149\u767a\u96fb\u30b7\u30b9\u30c6\u30e0\u306e\u4e00\u90e8\u3067\u3042\u308b\u96fb\u6c17\u901a\u4fe1\u304a\u3088\u3073\u4fe1\u53f7\u56de\u8def\u7528\u306e\u76f4\u6d41\u30b5\u30fc\u30b8\u4fdd\u8b77\u3082\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/www.electrical-installation.org\/enwiki\/SPD_for_photovoltaic_applications\" target=\"_blank\" rel=\"nofollow noopener\">\u592a\u967d\u5149\u767a\u96fb\u30b7\u30b9\u30c6\u30e0\u306e\u7e4a\u7d30\u306a\u96fb\u6c17\u6a5f\u5668\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/a><\/p><\/li>\n\n\n\n<li><p>\u76f4\u6d41\u30b7\u30b9\u30c6\u30e0\u306e\u904e\u6e21\u904e\u96fb\u5727\u30b5\u30fc\u30b8\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002.<\/p><\/li>\n\n\n\n<li><p>\u96fb\u6c17\u901a\u4fe1\u304a\u3088\u3073\u4fe1\u53f7\u56de\u8def\u306e\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<p>\u76f4\u6d41\u30b5\u30fc\u30b8\u4fdd\u8b77\u306e\u4e00\u822c\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/lsp.global\/solar-pv-dc-surge-protector-device-spd-selection-guide-and-application\" target=\"_blank\" rel=\"nofollow noopener\">\u592a\u967d\u5149\u767a\u96fb\u8a2d\u5099\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e\u3092\u8a2d\u7f6e\u3059\u308b\u3002.<\/a><\/p><\/li>\n\n\n\n<li><p>\u96fb\u6c17\u901a\u4fe1\u56de\u8def\u306e\u4fdd\u8b77\u3092\u78ba\u4fdd\u3059\u308b\u3002.<\/p><\/li>\n\n\n\n<li><p>PV\u30b7\u30b9\u30c6\u30e0\u306e\u4e00\u90e8\u3067\u3042\u308b\u4fe1\u53f7\u56de\u8def\u306e\u4fdd\u8b77\u3092\u542b\u3081\u308b\u3053\u3068\u3002.<\/p><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30bf\u30a4\u30d7<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u8aac\u660e<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>PV\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u4fdd\u8b77<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u96f7\u306b\u3088\u308b\u904e\u96fb\u5727\u304b\u3089PV\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>AC\/DC\u30a4\u30f3\u30d0\u30fc\u30bf\u306e\u4fdd\u8b77<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30bd\u30fc\u30e9\u30fc\u30d1\u30cd\u30eb\u304b\u3089\u76f4\u6d41\u3092\u4ea4\u6d41\u306b\u5909\u63db\u3059\u308b\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3092\u4fdd\u8b77\u3059\u308b\u3002.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u76e3\u8996\u88c5\u7f6e\u306e\u4fdd\u8b77<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u592a\u967d\u5149\u767a\u96fb\u30b7\u30b9\u30c6\u30e0\u306e\u76e3\u8996\u88c5\u7f6e\u306e\u4fdd\u8b77\u306b\u4e0d\u53ef\u6b20\u3002.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u96fb\u6c17\u901a\u4fe1\u56de\u8def\u306e\u4fdd\u8b77<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PV\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u901a\u4fe1\u30fb\u4fe1\u53f7\u56de\u8def\u3092\u4fdd\u8b77\u3059\u308b\u3002.<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u5b89\u5168\u304b\u3064\u52b9\u7387\u7684\u306b\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u3001\u76f4\u6d41\u30b5\u30fc\u30b8\u4fdd\u8b77\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u9069\u5207\u306a\u4fdd\u8b77\u3092\u8a2d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3001\u6a5f\u5668\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6bd4\u8f03<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/3ea200e4fa184542ba9592ad3b3a2b78.webp\" alt=\"\u6bd4\u8f03\" class=\"wp-image-1957\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/3ea200e4fa184542ba9592ad3b3a2b78.webp 1200w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/3ea200e4fa184542ba9592ad3b3a2b78-300x169.webp 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/3ea200e4fa184542ba9592ad3b3a2b78-1024x576.webp 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/3ea200e4fa184542ba9592ad3b3a2b78-768x432.webp 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/3ea200e4fa184542ba9592ad3b3a2b78-18x10.webp 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/3ea200e4fa184542ba9592ad3b3a2b78-600x338.webp 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\u753b\u50cf\u30bd\u30fc\u30b9 <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/pexels.com\">\u30da\u30af\u30bb\u30eb<\/a><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30b7\u30ca\u30ea\u30aa<\/h3>\n\n\n\n<p>\u3054\u4f7f\u7528\u306e\u74b0\u5883\u306b\u9069\u3057\u305f\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u3092\u9078\u3076\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002AC SPD\u3068DC SPD\u306f\u3001\u8a2d\u7f6e\u3059\u308b\u5834\u6240\u306b\u3088\u3063\u3066\u5f79\u5272\u304c\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30ec\u30b8\u30c7\u30f3\u30b7\u30e3\u30eb<\/h4>\n\n\n\n<p>\u4e00\u822c\u5bb6\u5ead\u3067\u306f <a target=\"_blank\" href=\"https:\/\/cnkuangya.com\/ja\/ac-circuit-breaker\/\">AC SPD<\/a> \u30b5\u30fc\u30b8\u4fdd\u8b77\u7528\u3002\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u96fb\u6e90\u30bf\u30c3\u30d7\u307e\u305f\u306f\u30e1\u30a4\u30f3\u30fb\u30b5\u30fc\u30d3\u30b9\u30fb\u30d1\u30cd\u30eb\u306b\u53d6\u308a\u4ed8\u3051\u307e\u3059\u3002\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u304b\u3089\u96fb\u5316\u88fd\u54c1\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3001\u5a2f\u697d\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u5bb6\u5ead\u7528\u56de\u8def\u306f\u4ea4\u6d41\u96fb\u6d41\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4e00\u822c\u7684\u306a\u4f4f\u5b85\u74b0\u5883\u3067\u306fDC SPD\u306f\u9069\u7528\u3055\u308c\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30a4\u30f3\u30c0\u30b9\u30c8\u30ea\u30a2\u30eb<\/h4>\n\n\n\n<p>\u5de5\u5834\u3084\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3067\u306f\u3001\u5236\u5fa1\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u3084\u30e9\u30c3\u30af\u30de\u30a6\u30f3\u30c8\u6a5f\u5668\u306e\u30b5\u30fc\u30b8\u4fdd\u8b77\u306bAC SPD\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u64cd\u4f5c\u3084\u96f7\u306b\u3088\u308b\u30b5\u30fc\u30b8\u304b\u3089\u3001\u7e4a\u7d30\u306a\u96fb\u5b50\u6a5f\u5668\u3084\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002DC SPD\u306f\u3001\u7279\u6b8a\u306aDC\u56de\u8def\u304c\u306a\u3044\u9650\u308a\u3001\u3053\u308c\u3089\u306e\u74b0\u5883\u3067\u306f\u4e00\u822c\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc<\/h4>\n\n\n\n<p>\u307b\u3089\u306d <a target=\"_blank\" href=\"https:\/\/cnkuangya.com\/ja\/%e7%9b%b4%e6%b5%81%e5%9b%9e%e8%bb%a2%e6%95%b0\/\">DC SPD<\/a> \u306f\u3001\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u30fb\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002\u592a\u967d\u96fb\u6c60\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3001\u30c1\u30e3\u30fc\u30b8\u30fb\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306b\u306f\u3001\u96f7\u3084\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30fb\u30b5\u30fc\u30b8\u306b\u5bfe\u3059\u308b\u30b5\u30fc\u30b8\u4fdd\u8b77\u304c\u5fc5\u8981\u3067\u3059\u3002\u592a\u967d\u96fb\u6c60\u3084\u30d0\u30c3\u30c6\u30ea\u30fc\u30b7\u30b9\u30c6\u30e0\u306f\u76f4\u6d41\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001AC SPD\u306f\u3053\u308c\u3089\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u9069\u5408\u3057\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p><a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.grlgroup.com\/blogs\/difference-between-ac-and-dc-spds\/\">\u4ee5\u4e0b\u306f\u3001\u5404\u30bf\u30a4\u30d7\u3092\u3069\u306e\u3088\u3046\u306b\u4f7f\u3044\u5206\u3051\u308b\u304b\u3092\u793a\u3057\u305f\u8868\u3067\u3042\u308b\u3002<\/a>:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u8a2d\u5b9a<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>AC SPD\u306e\u4f7f\u7528\u4f8b<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>DC SPD\u306e\u4f7f\u7528\u4f8b<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30ec\u30b8\u30c7\u30f3\u30b7\u30e3\u30eb<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u96fb\u6e90\u30bf\u30c3\u30d7\u3001\u5168\u9928\u30b5\u30fc\u30b8\u30d7\u30ed\u30c6\u30af\u30bf\u30fc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u8a72\u5f53\u306a\u3057<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30a4\u30f3\u30c0\u30b9\u30c8\u30ea\u30a2\u30eb<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5236\u5fa1\u76e4SPD\u30e6\u30cb\u30c3\u30c8\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u30fb\u30e9\u30c3\u30af\u30fb\u30d7\u30ed\u30c6\u30af\u30bf\u30fc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u8a72\u5f53\u306a\u3057<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u8a72\u5f53\u306a\u3057<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u592a\u967d\u96fb\u6c60\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3001\u30c1\u30e3\u30fc\u30b8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u30d2\u30f3\u30c8\u6700\u826f\u306e\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306b\u306f\u3001\u5fc5\u305a\u30b7\u30b9\u30c6\u30e0\u30bf\u30a4\u30d7\u306b\u5408\u3063\u305f\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8981\u56e0<\/h3>\n\n\n\n<p>AC SPD\u3068DC SPD\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u8981\u7d20\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8981\u56e0\u306f\u3001\u5404\u6a5f\u5668\u304c\u3069\u306e\u7a0b\u5ea6\u6a5f\u5668\u3092\u4fdd\u8b77\u3059\u308b\u304b\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5fdc\u7b54\u6642\u9593<\/h4>\n\n\n\n<p>\u30b5\u30fc\u30b8\u30d7\u30ed\u30c6\u30af\u30b7\u30e7\u30f3\u306b\u306f\u7d20\u65e9\u304f\u53cd\u5fdc\u3057\u3066\u307b\u3057\u3044\u3002. <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/letopv.com\/what-is-dc-surge-protective-device\/\">DC SPD\u306f\u3001\u3088\u308a\u901f\u3044\u5fdc\u7b54\u6642\u9593\u3092\u5fc5\u8981\u3068\u3059\u308b\u3053\u3068\u304c\u591a\u3044<\/a> \u30bd\u30fc\u30e9\u30fc\u30b7\u30b9\u30c6\u30e0\u3068\u30d0\u30c3\u30c6\u30ea\u30fc\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u7e4a\u7d30\u306a\u90e8\u54c1\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002\u7d20\u65e9\u3044\u53cd\u5fdc\u306b\u3088\u308a\u3001\u30b5\u30fc\u30b8\u306b\u3088\u308b\u640d\u50b7\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002AC SPD\u3082\u7d20\u65e9\u304f\u53cd\u5fdc\u3057\u307e\u3059\u304c\u3001AC\u96fb\u5727\u304c\u30b5\u30a4\u30af\u30eb\u3059\u308b\u305f\u3081\u3001\u3088\u308a\u5e83\u3044\u96fb\u5727\u7bc4\u56f2\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/www.raycap.com\/the-importance-of-ac-and-dc-surge-protection-in-modern-electrical-systems\/\" target=\"_blank\" rel=\"nofollow noopener\">DC SPD\u306f\u3001\u3088\u308a\u901f\u3044\u30ec\u30b9\u30dd\u30f3\u30b9\u3068\u6b63\u78ba\u306a\u30af\u30e9\u30f3\u30d4\u30f3\u30b0\u304c\u8981\u6c42\u3055\u308c\u308b<\/a> \u7e4a\u7d30\u306a\u96fb\u5b50\u6a5f\u5668\u306e\u305f\u3081\u306b\u3002.<\/p><\/li>\n\n\n\n<li><p>AC SPD\u306f\u3001\u5468\u671f\u7684\u306a\u96fb\u5727\u3084\u3088\u308a\u5e83\u7bc4\u306a\u30b5\u30fc\u30b8\u73fe\u8c61\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u5b9a\u683c\u96fb\u5727<\/h4>\n\n\n\n<p>\u30b5\u30fc\u30b8\u4fdd\u8b77\u3092\u53d6\u308a\u4ed8\u3051\u308b\u524d\u306b\u3001\u5b9a\u683c\u96fb\u5727\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002. <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.techwinspd.com\/the-meanings-of-uc-and-up-on-ac-power-spd-and-how-to-choose.html\">Uc\u3001\u6700\u5927\u9023\u7d9a\u52d5\u4f5c\u96fb\u5727<\/a>, \u306f\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u904e\u71b1\u305b\u305a\u306b\u51e6\u7406\u3067\u304d\u308b\u96fb\u5727\u3092\u793a\u3057\u307e\u3059\u3002Up\uff08\u96fb\u5727\u4fdd\u8b77\u30ec\u30d9\u30eb\uff09\u306f\u3001\u30b5\u30fc\u30b8\u767a\u751f\u6642\u306bSPD\u5168\u4f53\u306b\u73fe\u308c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u6700\u9ad8\u96fb\u5727\u3092\u793a\u3057\u307e\u3059\u3002Uc\u3092\u30b7\u30b9\u30c6\u30e0\u306e\u901a\u5e38\u96fb\u5727\u306b\u5408\u308f\u305b\u3001\u904e\u6e21\u30b5\u30fc\u30b8\u306e\u53ef\u80fd\u6027\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Uc\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u96fb\u5727\u3092\u5b89\u5168\u306b\u51e6\u7406\u3067\u304d\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p><\/li>\n\n\n\n<li><p>\u30a2\u30c3\u30d7\u306f\u3001\u30b5\u30fc\u30b8\u6642\u306e\u96fb\u5727\u3092\u5236\u9650\u3059\u308b\u3053\u3068\u3067\u6a5f\u5668\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u8010\u4e45\u6027<\/h4>\n\n\n\n<p>\u30b5\u30fc\u30b8\u4fdd\u8b77\u306f\u9577\u6301\u3061\u3055\u305b\u305f\u3044\u3082\u306e\u3067\u3059\u3002AC SPD\u306f\u3001\u30a2\u30fc\u30af\u3092\u6d88\u6ec5\u3055\u305b\u308b\u305f\u3081\u306bAC\u96fb\u5727\u306e\u81ea\u7136\u306a\u30bc\u30ed\u4ea4\u5dee\u306b\u4f9d\u5b58\u3057\u3066\u304a\u308a\u3001\u8010\u4e45\u6027\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002DC SPD\u306f\u3001DC\u96fb\u5727\u304c\u30bc\u30ed\u30af\u30ed\u30b9\u3057\u306a\u3044\u305f\u3081\u3001\u3088\u308a\u5f37\u529b\u306a\u6750\u6599\u3068\u7279\u6b8a\u306a\u8a2d\u8a08\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002DC SPD\u306f\u5c4b\u5916\u3084\u9060\u9694\u5730\u3067\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u305f\u3081\u3001\u3088\u308a\u591a\u304f\u306e\u74b0\u5883\u30ea\u30b9\u30af\u306b\u76f4\u9762\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p><a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.raycap.com\/why-ac-and-dc-surge-protection-is-essential-in-todays-electrical-infrastructure\/\">\u4ee5\u4e0b\u306f\u3001\u4e3b\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8981\u56e0\u306e\u6bd4\u8f03\u8868\u3067\u3042\u308b\u3002<\/a>:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30fb\u30d5\u30a1\u30af\u30bf\u30fc<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>AC SPD<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>DC SPD<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30a2\u30fc\u30af\u6d88\u706b<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u81ea\u7136\u306a\u30bc\u30ed\u30af\u30ed\u30b9\u306b\u983c\u3063\u3066\u5f27\u3092\u6d88\u3059<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30bc\u30ed\u30af\u30ed\u30b9\u3059\u308b\u3053\u3068\u306a\u304f\u30a2\u30fc\u30af\u3092\u6d88\u706b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u3088\u308a\u5f37\u3044\u6750\u6599\u304c\u5fc5\u8981<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u96fb\u5727\u30af\u30e9\u30f3\u30d4\u30f3\u30b0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u7e70\u308a\u8fd4\u3057\u96fb\u5727\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u3088\u308a\u5e83\u3044\u30af\u30e9\u30f3\u30d4\u30f3\u30b0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u6b63\u78ba\u3067\u5b89\u5b9a\u3057\u305f\u30af\u30e9\u30f3\u30d7\u3067\u30aa\u30fc\u30d0\u30fc\u30b7\u30e5\u30fc\u30c8\u3092\u56de\u907f<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u74b0\u5883\u66b4\u9732<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u74b0\u5883\u30ea\u30b9\u30af\u306b\u3055\u3089\u3055\u308c\u306b\u304f\u3044<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9060\u9694\u5730\u3084\u5c4b\u5916\u3067\u306e\u4f5c\u696d\u304c\u591a\u304f\u3001\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308b<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u6ce8\uff1a\u9069\u5207\u306a\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e\u306f\u8010\u4e45\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001\u904e\u9177\u306a\u6761\u4ef6\u4e0b\u3067\u3082\u30b7\u30b9\u30c6\u30e0\u3092\u5b89\u5168\u306b\u4fdd\u3061\u307e\u3059\u3002.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\u8aa4\u89e3<\/h3>\n\n\n\n<p>\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u306b\u95a2\u3059\u308b\u4fd7\u8aac\u3092\u8033\u306b\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u305d\u306e\u6df7\u4e71\u3092\u89e3\u6d88\u3057\u3088\u3046\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>AC SPD\u3092DC\u30b7\u30b9\u30c6\u30e0\u3067\u3001\u307e\u305f\u306fDC SPD\u3092AC\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u5404\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u7279\u5b9a\u306e\u30bf\u30a4\u30d7\u306e\u96fb\u6d41\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u8aa4\u3063\u305f\u30bf\u30a4\u30d7\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u4fdd\u8b77\u6a5f\u80fd\u304c\u4f4e\u4e0b\u3057\u305f\u308a\u3001\u6a5f\u5668\u306e\u6545\u969c\u306b\u3064\u306a\u304c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><\/li>\n\n\n\n<li><p>AC SPD\u306e\u65b9\u304cDC SPD\u3088\u308a\u9811\u4e08\u3060\u3068\u601d\u3063\u3066\u3044\u308b\u4eba\u304c\u3044\u308b\u3002\u5b9f\u969b\u306b\u306f\u3001DC SPD\u306f\u5b9a\u96fb\u5727\u306b\u5bfe\u5fdc\u3057\u3001\u3088\u308a\u53b3\u3057\u3044\u30a2\u30fc\u30af\u6291\u5236\u3092\u884c\u3046\u305f\u3081\u306b\u3001\u3088\u308a\u5f37\u529b\u306a\u6750\u6599\u3068\u7279\u6b8a\u306a\u8a2d\u8a08\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/p><\/li>\n\n\n\n<li><p>1\u7a2e\u985e\u306e\u30b5\u30fc\u30b8\u4fdd\u8b77\u304c\u3059\u3079\u3066\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u5408\u3059\u308b\u3068\u8003\u3048\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u771f\u5b9f\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u52b9\u679c\u7684\u306a\u4fdd\u8b77\u306e\u305f\u3081\u306b\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u3092\u30b7\u30b9\u30c6\u30e0\u306b\u9069\u5408\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<p><a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/lsp.global\/discover-how-ac-spd-protects-your-devices\/\">\u4ee5\u4e0b\u306f\u3001\u5404\u30bf\u30a4\u30d7\u306e\u4f7f\u7528\u5834\u6240\u3092\u793a\u3057\u305f\u8868\u3067\u3042\u308b\u3002<\/a>:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>AC SPD\u306e\u4f7f\u7528<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>DC SPD\u306e\u4f7f\u7528<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30c6\u30ec\u30b3\u30e0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u3042\u307e\u308a\u4e00\u822c\u7684\u3067\u306f\u306a\u3044<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u3088\u308a\u4e00\u822c\u7684<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u3042\u307e\u308a\u4e00\u822c\u7684\u3067\u306f\u306a\u3044<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u3088\u308a\u4e00\u822c\u7684<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u30fb\u30b7\u30b9\u30c6\u30e0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u8a72\u5f53\u306a\u3057<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u3088\u308a\u4e00\u822c\u7684<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u8b66\u544a\uff1a\u30b5\u30fc\u30b8\u4fdd\u8b77\u3092\u9078\u629e\u3059\u308b\u524d\u306b\u3001\u5fc5\u305a\u30b7\u30b9\u30c6\u30e0\u306e\u30bf\u30a4\u30d7\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u9069\u5207\u306a\u30c7\u30d0\u30a4\u30b9\u304c\u6a5f\u5668\u306e\u5b89\u5168\u3092\u5b88\u308a\u3001\u5bff\u547d\u3092\u5ef6\u3070\u3057\u307e\u3059\u3002.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u6b63\u3057\u3044SPD\u306e\u9078\u629e<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/7eeebf02b81b412d89a608dbd80ca403.webp\" alt=\"\u6b63\u3057\u3044SPD\u306e\u9078\u629e\" class=\"wp-image-1958\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/7eeebf02b81b412d89a608dbd80ca403.webp 1200w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/7eeebf02b81b412d89a608dbd80ca403-300x169.webp 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/7eeebf02b81b412d89a608dbd80ca403-1024x576.webp 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/7eeebf02b81b412d89a608dbd80ca403-768x432.webp 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/7eeebf02b81b412d89a608dbd80ca403-18x10.webp 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/7eeebf02b81b412d89a608dbd80ca403-600x338.webp 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\u753b\u50cf\u30bd\u30fc\u30b9 <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/pexels.com\">\u30da\u30af\u30bb\u30eb<\/a><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u6c7a\u5b9a\u57fa\u6e96<\/h3>\n\n\n\n<p>\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u3092\u9078\u629e\u3059\u308b\u969b\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u8981\u56e0\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u57fa\u6e96\u306f\u3001\u9069\u5207\u306a\u30c7\u30d0\u30a4\u30b9\u3092\u30b7\u30b9\u30c6\u30e0\u306b\u9069\u5408\u3055\u305b\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u4fdd\u8b77\u3092\u78ba\u4fdd\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30b7\u30b9\u30c6\u30e0\u30fb\u30bf\u30a4\u30d7<\/h4>\n\n\n\n<p>\u304a\u4f7f\u3044\u306e\u30b7\u30b9\u30c6\u30e0\u304c\u4ea4\u6d41\uff08AC\uff09\u304b\u76f4\u6d41\uff08DC\uff09\u304b\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002. <a target=\"_blank\" href=\"https:\/\/cnkuangya.com\/ja\/ac-spd\/\">AC SPD\u306f\u4f4f\u5b85\u306b\u6700\u9069<\/a>, \u6a19\u6e96\u7684\u306a\u914d\u96fb\u3092\u6301\u3064\u30aa\u30d5\u30a3\u30b9\u3084\u5de5\u5834\u3002DC SPD\u306f\u3001\u592a\u967d\u5149\u767a\u96fb\u8a2d\u5099\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u30d0\u30f3\u30af\u3001\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u5404\u30c7\u30d0\u30a4\u30b9\u306f\u7279\u5b9a\u306e\u96fb\u6d41\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u308c\u3089\u306e\u30bf\u30a4\u30d7\u3092\u6df7\u5728\u3055\u305b\u308b\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u30d2\u30f3\u30c8\u6700\u3082\u52b9\u679c\u7684\u306a\u4fdd\u8b77\u306e\u305f\u3081\u306b\u3001SPD\u306e\u30bf\u30a4\u30d7\u3092\u5e38\u306b\u30b7\u30b9\u30c6\u30e0\u306b\u5408\u308f\u305b\u308b\u3053\u3068\u3002.<\/p>\n<\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\">\u96fb\u5727\/\u96fb\u6d41<\/h4>\n\n\n\n<p>\u96fb\u6c17\u7cfb\u7d71\u306e\u5b9a\u683c\u96fb\u5727\u3068\u96fb\u6d41\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u5927\u9023\u7d9a\u52d5\u4f5c\u96fb\u5727\uff08Uc\uff09\u3092\u8abf\u3079\u3001SPD\u304c\u305d\u308c\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002\u6700\u9069\u306a\u4fdd\u8b77\u306e\u305f\u3081\u306b\u306f\u3001\u30af\u30e9\u30f3\u30d7\u96fb\u5727\u304c400\u30dc\u30eb\u30c8\u4ee5\u4e0b\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u9078\u3073\u307e\u3059\u3002\u5fdc\u7b54\u901f\u5ea6\u3082\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30ca\u30ce\u79d2\u672a\u6e80\u3067\u5fdc\u7b54\u3059\u308b\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u7e4a\u7d30\u306a\u96fb\u5b50\u6a5f\u5668\u306e\u4fdd\u8b77\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u57fa\u6e96<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u4f55\u3092\u30c1\u30a7\u30c3\u30af\u3059\u3079\u304d\u304b<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u306a\u305c\u91cd\u8981\u306a\u306e\u304b<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30b7\u30b9\u30c6\u30e0\u30fb\u30bf\u30a4\u30d7<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>AC\u307e\u305f\u306fDC<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4e92\u63db\u6027\u306e\u78ba\u4fdd<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u5b9a\u683c\u96fb\u5727 (Uc)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30b7\u30b9\u30c6\u30e0\u96fb\u5727\u306b\u9069\u5408<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30aa\u30fc\u30d0\u30fc\u30d2\u30fc\u30c8\u3092\u9632\u3050<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30af\u30e9\u30f3\u30d7\u96fb\u5727\uff08\u4e0a\u6607\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>400\u30dc\u30eb\u30c8\u4ee5\u4e0b<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30b5\u30fc\u30b8\u306e\u5f71\u97ff\u3092\u6291\u3048\u308b<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u5fdc\u7b54\u901f\u5ea6<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30ca\u30ce\u79d2\u4ee5\u4e0b<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30c7\u30ea\u30b1\u30fc\u30c8\u306a\u6a5f\u5668\u3092\u4fdd\u8b77<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/h4>\n\n\n\n<p>SPD\u306f\u5e38\u306b\u56fd\u969b\u898f\u683c\u306b\u9069\u5408\u3057\u305f\u3082\u306e\u3092\u9078\u3076\u3079\u304d\u3067\u3042\u308b\u3002\u56fd\u969b\u898f\u683c\u306b\u6e96\u62e0\u3057\u305f <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.iec.ch\/standards?ref=61643-11\">IEC 61643-11<\/a> (dofollow\uff09\u304a\u3088\u3073UL 1449\u3067\u5b9f\u8a3c\u3055\u308c\u305f\u5b89\u5168\u6027\u3068\u6027\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u898f\u683c\u306f\u3001\u30b5\u30fc\u30b8\u51e6\u7406\u3001\u8010\u4e45\u6027\u3001\u304a\u3088\u3073\u4fe1\u983c\u6027\u306b\u3064\u3044\u3066\u30c7\u30d0\u30a4\u30b9\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u4fdd\u8b77\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u6ce8\uff1aIEC\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u306f\u3001\u30b5\u30fc\u30b8\u4fdd\u8b77\u898f\u683c\u304a\u3088\u3073\u6e96\u62e0\u8981\u4ef6\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u304c\u63b2\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\u30af\u30a4\u30c3\u30af\u30fb\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h3>\n\n\n\n<p>\u3053\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u9069\u3057\u305f\u30b5\u30fc\u30b8\u4fdd\u8b77\u3092\u9078\u629e\u3057\u3001\u7dad\u6301\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p><strong>\u30b7\u30b9\u30c6\u30e0\u30fb\u30bf\u30a4\u30d7\u306e\u7279\u5b9a<\/strong>:AC\u4fdd\u8b77\u304bDC\u4fdd\u8b77\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002.<\/p><\/li>\n\n\n\n<li><p><strong>\u96fb\u5727\u3068\u96fb\u6d41\u306e\u5b9a\u683c\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b<\/strong>:SPD\u3092\u30b7\u30b9\u30c6\u30e0\u306e\u4ed5\u69d8\u306b\u5408\u308f\u305b\u308b\u3002.<\/p><\/li>\n\n\n\n<li><p><strong>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u78ba\u8a8d<\/strong>:\u63a2\u3059 <a href=\"https:\/\/www.iec.ch\/standards\" target=\"_blank\" rel=\"noopener\">IEC 61643-11<\/a> \u304a\u3088\u3073UL 1449\u8a8d\u8a3c\u3092\u53d6\u5f97\u3002.<\/p><\/li>\n\n\n\n<li><p><strong>\u8a2d\u7f6e\u30dd\u30a4\u30f3\u30c8\u306e\u8a55\u4fa1<\/strong>:\u7528\u9014 <a href=\"https:\/\/www.techwinspd.com\/surge-protector-spd-selection-criteria.html\" target=\"_blank\" rel=\"nofollow noopener\">\u30b5\u30fc\u30d3\u30b9\u30fb\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306e\u30bf\u30a4\u30d71 SPD<\/a>, \u30bf\u30a4\u30d72\u306f\u5206\u96fb\u76e4\u306b\u3001\u30bf\u30a4\u30d73\u306f\u654f\u611f\u306a\u6a5f\u5668\u306e\u8fd1\u304f\u306b\u8a2d\u7f6e\u3059\u308b\u3002.<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/revamp-electric.com\/how-to-maintain-and-test-your-surge-protection-devices-for-optimal-performance\/\" target=\"_blank\" rel=\"nofollow noopener\"><strong>\u30e2\u30cb\u30bf\u30fc\u8868\u793a\u706f\u3068\u30a2\u30e9\u30fc\u30e0<\/strong><\/a>:\u5b9a\u671f\u7684\u306b\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u9069\u5207\u306a\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li>\n\n\n\n<li><p><strong>\u5927\u304d\u306a\u30b5\u30fc\u30b8\u306e\u5f8c\u306e\u4ea4\u63db<\/strong>:\u5927\u304d\u306a\u30b5\u30fc\u30b8\u3092\u5438\u53ce\u3057\u305f\u5834\u5408\u3001SPD\u3092\u5909\u66f4\u3059\u308b\u3002.<\/p><\/li>\n\n\n\n<li><p><strong>\u30c6\u30b9\u30c8\u6a5f\u80fd<\/strong>:\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u307e\u305f\u306f\u76ee\u8996\u3067\u52d5\u4f5c\u78ba\u8a8d\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li>\n\n\n\n<li><p><strong>\u30c7\u30d0\u30a4\u30b9\u3092\u6e05\u6f54\u306b\u4fdd\u3064<\/strong>:\u6027\u80fd\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u3001\u307b\u3053\u308a\u3084\u6e7f\u6c17\u3092\u53d6\u308a\u9664\u304f\u3002.<\/p><\/li>\n\n\n\n<li><p><strong>\u9069\u5207\u306a\u30a2\u30fc\u30b9\u306e\u78ba\u4fdd<\/strong>:\u52b9\u679c\u7684\u306a\u4fdd\u8b77\u306e\u305f\u3081\u3001\u30b3\u30f3\u30bb\u30f3\u30c8\u304c\u63a5\u5730\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u8b66\u544a\uff1a\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u3084\u5927\u898f\u6a21\u306a\u65bd\u8a2d\u306e\u5834\u5408\u306f\u3001\u30b5\u30fc\u30b8\u6291\u5236\u3092\u5c02\u9580\u3068\u3059\u308b\u30d7\u30ed\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002\u5c02\u9580\u5bb6\u306f\u3001\u304a\u5ba2\u69d8\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u4fdd\u8b77\u30b7\u30b9\u30c6\u30e0\u3092\u8a2d\u8a08\u3057\u3001\u30b5\u30a4\u30ba\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e <a href=\"https:\/\/www.hanover.com\/businesses\/business-customer-resources\/hanover-risk-solutions\/guidelines-providing-surge-protection\" target=\"_blank\" rel=\"nofollow noopener\">IEEE\u30a8\u30e1\u30e9\u30eb\u30c9\u30d6\u30c3\u30af<\/a> \u306f\u3001\u5546\u696d\u7528\u304a\u3088\u3073\u7523\u696d\u7528\u306e\u30b5\u30fc\u30b8\u4fdd\u8b77\u306b\u5f79\u7acb\u3064\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<\/blockquote>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u5b89\u5168\u6027\u304c\u5411\u4e0a\u3057\u3001\u6a5f\u5668\u306e\u5bff\u547d\u304c\u5ef6\u3073\u307e\u3059\u3002\u6295\u8cc7\u3092\u4fdd\u8b77\u3057\u3001\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p>SPD\u306e\u30bf\u30a4\u30d7\u3092\u30b7\u30b9\u30c6\u30e0\u306b\u5408\u308f\u305b\u308b\u3068\u3001\u6700\u9ad8\u306e\u4fdd\u8b77\u304c\u5f97\u3089\u308c\u307e\u3059-AC\u306b\u306fAC SPD\u3092\u3001DC\u306b\u306fDC SPD\u3092\u3002. <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/northpennnow.com\/news\/2025\/aug\/21\/how-spd-solar-solutions-enhance-the-safety-and-reliability-of-photovoltaic-systems\/\">\u9069\u5207\u306a\u9078\u629e\u304c\u6a5f\u5668\u306e\u5b89\u5168\u3092\u5b88\u308b<\/a> \u3068\u5bff\u547d\u3092\u5ef6\u3070\u3057\u307e\u3059\u3002\u5b9a\u671f\u7684\u306a\u70b9\u691c\u3068\u9069\u6642\u306e\u4ea4\u63db\u306b\u3088\u308a\u3001\u6700\u9069\u306a\u6027\u80fd\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002. <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.diteksurgeprotection.com\/understanding-the-2023-nec-rules-for-surge-protection\/\">NEC\u306e\u3088\u3046\u306a\u4fe1\u983c\u3067\u304d\u308b\u898f\u683c<\/a> \u3084IEC 61643-11\u3092\u53c2\u8003\u306b\u3001\u5b89\u5168\u306a\u9078\u629e\u3092\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e0d\u5b89\u306a\u5834\u5408\u306f\u3001\u5c02\u9580\u5bb6\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><a href=\"https:\/\/lsp.global\/how-do-i-choose-spd-voltage\/\" target=\"_blank\" rel=\"nofollow noopener\">\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u30b7\u30b9\u30c6\u30e0\u3092\u8a55\u4fa1\u3059\u308b<\/a>:<\/p>\n<\/blockquote>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p>\u30b7\u30b9\u30c6\u30e0\u96fb\u5727\u3092\u78ba\u8a8d\u3059\u308b\u3002.<\/p><\/li>\n\n\n\n<li><p>SPD\u306e\u5b9a\u683c\u96fb\u5727\u3092\u78ba\u8a8d\u3059\u308b\u3002.<\/p><\/li>\n\n\n\n<li><p>\u4e00\u6642\u7684\u306a\u904e\u96fb\u5727\u3092\u8003\u616e\u3059\u308b\u3002.<\/p><\/li>\n\n\n\n<li><p>\u4fdd\u8b77\u30e2\u30fc\u30c9\u306b\u5408\u308f\u305b\u308b\u3002.<\/p><\/li>\n\n\n\n<li><p>\u898f\u683c\u3078\u306e\u6e96\u62e0\u3092\u78ba\u8a8d\u3059\u308b\u3002.<\/p><\/li>\n<\/ol>\n\n\n\n<p>\u4eca\u65e5\u3001\u5341\u5206\u306a\u60c5\u5831\u3092\u5f97\u305f\u4e0a\u3067\u6c7a\u65ad\u3059\u308b\u3053\u3068\u3067\u3001\u6295\u8cc7\u3092\u4fdd\u8b77\u3057\u3001\u696d\u52d9\u3092\u5186\u6ed1\u306b\u9032\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/ea01494f00d6465bb3877a8f86c1aeae.webp\" alt=\"\u3088\u304f\u3042\u308b\u3054\u8cea\u554f\" class=\"wp-image-1959\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/ea01494f00d6465bb3877a8f86c1aeae.webp 1200w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/ea01494f00d6465bb3877a8f86c1aeae-300x169.webp 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/ea01494f00d6465bb3877a8f86c1aeae-1024x576.webp 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/ea01494f00d6465bb3877a8f86c1aeae-768x432.webp 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/ea01494f00d6465bb3877a8f86c1aeae-18x10.webp 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/ea01494f00d6465bb3877a8f86c1aeae-600x338.webp 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\u753b\u50cf\u30bd\u30fc\u30b9 <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/unsplash.com\">\u30a2\u30f3\u30b9\u30d7\u30e9\u30c3\u30b7\u30e5<\/a><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">AC SPD\u3068DC SPD\u306e\u4e3b\u306a\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>\u4ea4\u6d41\u30b7\u30b9\u30c6\u30e0\u306b\u306fAC SPD\u3092\u3001\u76f4\u6d41\u30b7\u30b9\u30c6\u30e0\u306b\u306fDC SPD\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u7279\u5b9a\u306e\u30bf\u30a4\u30d7\u306e\u96fb\u6c17\u7cfb\u7d71\u306e\u30b5\u30fc\u30b8\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u592a\u967d\u5149\u767a\u96fb\u30b7\u30b9\u30c6\u30e0\u306bAC SPD\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>\u3067AC SPD\u3092\u4f7f\u7528\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002 <a target=\"_blank\" href=\"https:\/\/cnkuangya.com\/ja\/product\/1500v-pv-fuse-kypv-h1xl\/\">\u592a\u967d\u5149\u767a\u96fb\u30b7\u30b9\u30c6\u30e0<\/a>. .\u30bd\u30fc\u30e9\u30fc\u30b7\u30b9\u30c6\u30e0\u306f\u76f4\u6d41\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u9069\u5207\u306a\u4fdd\u8b77\u306e\u305f\u3081\u306b\u306f\u76f4\u6d41SPD\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e\u306e\u4ea4\u63db\u983b\u5ea6\u306f\uff1f<\/h3>\n\n\n\n<p>\u5927\u304d\u306a\u30b5\u30fc\u30b8\u304c\u767a\u751f\u3057\u305f\u5f8c\u3001\u307e\u305f\u306f\u6570\u5e74\u3054\u3068\u306bSPD\u3092\u70b9\u691c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u304c\u6545\u969c\u3092\u793a\u3057\u305f\u308a\u3001\u5927\u304d\u306a\u30b5\u30fc\u30b8\u3092\u5438\u53ce\u3057\u305f\u5f8c\u306f\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SPD\u304c\u6e80\u305f\u3059\u3079\u304d\u57fa\u6e96\u3068\u306f\uff1f<\/h3>\n\n\n\n<p>IEC 61643-11\u304a\u3088\u3073UL 1449\u898f\u683c\u306b\u9069\u5408\u3059\u308bSPD\u3092\u63a2\u3059\u3079\u304d\u3067\u3042\u308b\u3002\u3053\u308c\u3089\u306e\u898f\u683c\u306f\u3001\u5b89\u5168\u6027\u3068\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6027\u80fd\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u6ce8\uff1a\u8a73\u7d30\u306f\u4ee5\u4e0b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/www.iec.ch\/standards?ref=61643-11\" target=\"_blank\" rel=\"nofollow noopener\">IEC 61643-11<\/a> (dofollow\uff09\u3002.<\/p>\n<\/blockquote>\n\n\n\n<h3 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