{"id":19480,"date":"2025-10-25T23:10:08","date_gmt":"2025-10-25T15:10:08","guid":{"rendered":"https:\/\/viox.com\/?p=19480"},"modified":"2025-10-25T23:13:07","modified_gmt":"2025-10-25T15:13:07","slug":"stop-wasting-money-on-surge-protection-the-engineers-guide-to-specifying-spds-that-actually-work","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ja\/stop-wasting-money-on-surge-protection-the-engineers-guide-to-specifying-spds-that-actually-work\/","title":{"rendered":"\u30b5\u30fc\u30b8\u4fdd\u8b77\u306b\u304a\u91d1\u3092\u7121\u99c4\u306b\u3059\u308b\u306e\u306f\u3084\u3081\u307e\u3057\u3087\u3046\uff1a\u5b9f\u969b\u306b\u6a5f\u80fd\u3059\u308bSPD\u3092\u6307\u5b9a\u3059\u308b\u305f\u3081\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ac\u30a4\u30c9"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\u307e\u305f\u3057\u3066\u3082PLC\u304c\u6545\u969c\u2014\u305d\u306e\u539f\u56e0\u3068\u3001\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e\u304c\u5f79\u306b\u7acb\u305f\u306a\u304b\u3063\u305f\u7406\u7531.<\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-19481\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Your-50000-PLC-Just-Failed\u2014Again.-Heres-Why-Your-Surge-Protector-Didnt-Help.webp\" alt=\"Your $50,000 PLC Just Failed\u2014Again. Here's Why Your Surge Protector Didn't Help.\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Your-50000-PLC-Just-Failed\u2014Again.-Heres-Why-Your-Surge-Protector-Didnt-Help.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Your-50000-PLC-Just-Failed\u2014Again.-Heres-Why-Your-Surge-Protector-Didnt-Help-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Your-50000-PLC-Just-Failed\u2014Again.-Heres-Why-Your-Surge-Protector-Didnt-Help-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Your-50000-PLC-Just-Failed\u2014Again.-Heres-Why-Your-Surge-Protector-Didnt-Help-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Your-50000-PLC-Just-Failed\u2014Again.-Heres-Why-Your-Surge-Protector-Didnt-Help-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Your-50000-PLC-Just-Failed\u2014Again.-Heres-Why-Your-Surge-Protector-Didnt-Help-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Your-50000-PLC-Just-Failed\u2014Again.-Heres-Why-Your-Surge-Protector-Didnt-Help-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u30de\u30cb\u30e5\u30a2\u30eb\u901a\u308a\u306b\u3059\u3079\u3066\u884c\u3063\u305f\u306f\u305a\u306a\u306e\u306b\u3002\u3042\u306a\u305f\u306e\u65bd\u8a2d\u306b\u306f\u3001\u4e3b\u96fb\u6e90\u5165\u53e3\u306b\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e\u304c\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u20141\u76f8\u3042\u305f\u308a600 kA\u3068\u3044\u3046\u9a5a\u7570\u7684\u306a\u5b9a\u683c\u3092\u6301\u3061\u3001\u6570\u5343\u30c9\u30eb\u3082\u3059\u308b\u9ad8\u7d1a\u54c1\u3067\u3059\u3002\u4ed5\u69d8\u66f8\u306b\u306f\u300c\u5de5\u696d\u30b0\u30ec\u30fc\u30c9\u306e\u4fdd\u8b77\u300d\u3068\u300c\u8010\u96f7\u6027\u80fd\u300d\u304c\u7d04\u675f\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u308c\u306a\u306e\u306b\u3001\u307e\u305f\u3057\u3066\u3082\u6545\u969c\u3057\u305fPLC\u3001\u713c\u3051\u305fVFD\u3001\u305d\u3057\u30666\u6642\u9593\u3082\u505c\u6b62\u3057\u3066\u3044\u308b\u751f\u7523\u30e9\u30a4\u30f3\u3092\u76ee\u306e\u5f53\u305f\u308a\u306b\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u3002.<\/p>\n<p><strong>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u8cac\u4efb\u8005\u304b\u3089\u306e\u5fc5\u6b7b\u306e\u96fb\u8a71\u304c\u3001\u3042\u306a\u305f\u306e\u6700\u60aa\u306e\u61f8\u5ff5\u3092\u88cf\u4ed8\u3051\u307e\u3059\u3002\u300c\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u30e9\u30f3\u30d7\u306f\u307e\u3060\u7dd1\u8272\u3067\u3059\u3002\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u300d\u201c<\/strong><\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u30b7\u30ca\u30ea\u30aa\u306f\u3001\u7523\u696d\u65bd\u8a2d\u3067\u306f\u65e5\u5e38\u8336\u98ef\u4e8b\u3067\u3001\u7d44\u7e54\u306b\u6570\u767e\u4e07\u30c9\u30eb\u306e\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3068\u4fee\u7406\u8cbb\u7528\u3092\u3082\u305f\u3089\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u3053\u3067\u4e0d\u5feb\u306a\u771f\u5b9f\u3092\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002 <strong>\u307b\u3068\u3093\u3069\u306e\u30b5\u30fc\u30b8\u4fdd\u8b77\u306e\u6545\u969c\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u52d5\u4f5c\u3092\u505c\u6b62\u3057\u305f\u304b\u3089\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u2014\u4e0d\u9069\u5207\u306a\u4ed5\u69d8\u3001\u8aa4\u3063\u305f\u8a2d\u7f6e\u3001\u307e\u305f\u306f\u305d\u3082\u305d\u3082\u5fc5\u8981\u306a\u4fdd\u8b77\u3092\u63d0\u4f9b\u3067\u304d\u306a\u304b\u3063\u305f\u3053\u3068\u304c\u539f\u56e0\u3067\u6545\u969c\u3059\u308b\u306e\u3067\u3059\u3002.<\/strong><\/p>\n<p><strong>\u3067\u306f\u3001\u3069\u3046\u3059\u308c\u3070\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306e\u8a87\u5927\u5e83\u544a\u3092\u898b\u629c\u304d\u3001\u9ad8\u4fa1\u306a\u9593\u9055\u3044\u3092\u907f\u3051\u3001\u5b9f\u969b\u306b\u6a5f\u5668\u306e\u7a3c\u50cd\u3092\u7dad\u6301\u3059\u308b\u30b5\u30fc\u30b8\u4fdd\u8b77\u3092\u5b9f\u88c5\u3067\u304d\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/strong> \u305d\u306e\u7b54\u3048\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u30e1\u30fc\u30ab\u30fc\u304c\u3042\u306a\u305f\u306b\u77e5\u3089\u308c\u305f\u304f\u306a\u30443\u3064\u306e\u91cd\u8981\u306a\u6982\u5ff5\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2>\u306a\u305c\u300c\u8010\u96f7\u300d\u4fdd\u8b77\u306f\u307b\u3068\u3093\u3069\u304c\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u4e0a\u306e\u30d5\u30a3\u30af\u30b7\u30e7\u30f3\u306a\u306e\u304b<\/h2>\n<h3>\u3042\u306a\u305f\u306e\u8ca1\u5e03\u3092\u82e6\u3057\u3081\u3066\u3044\u308b\u795e\u8a71<\/h3>\n<p>\u96fb\u6c17\u88fd\u54c1\u8ca9\u58f2\u5e97\u306b\u5165\u308b\u3068\u3001400 kA\u3001600 kA\u3001\u3055\u3089\u306b\u306f1\u76f8\u3042\u305f\u308a1000 kA\u306e\u30b5\u30fc\u30b8\u96fb\u6d41\u5b9a\u683c\u3092\u8b33\u3046\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\uff08SPD\uff09\u304c\u898b\u3064\u304b\u308a\u307e\u3059\u3002\u8ca9\u58f2\u8cc7\u6599\u306b\u306f\u5287\u7684\u306a\u7a32\u59bb\u304c\u63cf\u304b\u308c\u3066\u304a\u308a\u3001\u3042\u306a\u305f\u306e\u65bd\u8a2d\u306b\u306f\u76f4\u6483\u96f7\u306b\u5bfe\u3059\u308b\u8ecd\u4e8b\u30ec\u30d9\u30eb\u306e\u4fdd\u8b77\u304c\u5fc5\u8981\u3067\u3042\u308b\u3068\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u306f\u9ad8\u4fa1\u306a\u30d5\u30a3\u30af\u30b7\u30e7\u30f3\u3067\u3059\u3002.<\/p>\n<p>\u5b9f\u969b\u306b\u843d\u96f7\u304c\u3042\u306a\u305f\u306e\u65bd\u8a2d\u306e\u8fd1\u304f\u306b\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u4f55\u304c\u8d77\u3053\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<h4>\u96f7\u306b\u3088\u308b\u30b5\u30fc\u30b8\u306e\u73fe\u5b9f\uff1a<\/h4>\n<ul>\n<li>\u8a18\u9332\u3055\u308c\u305f\u76f4\u6483\u96f7\u306e50%\u306f18,000 A\u672a\u6e80\u3067\u3059<\/li>\n<li>\u30b9\u30c8\u30ed\u30fc\u30af\u306e\u308f\u305a\u304b0.02%\u304c220 kA\u306b\u9054\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/li>\n<li>\u843d\u96f7\u304c\u8fd1\u304f\u306b\u767a\u751f\u3059\u308b\u3068\u3001\u307b\u3068\u3093\u3069\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u5730\u9762\u306b\u653e\u96fb\u3055\u308c\u308b\u304b\u3001\u96fb\u529b\u4f1a\u793e\u306e\u907f\u96f7\u5668\u3092\u4ecb\u3057\u3066\u5206\u6d41\u3055\u308c\u307e\u3059<\/li>\n<li>\u3042\u306a\u305f\u306e\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306b\u5230\u9054\u3059\u308b\u6700\u5927\u632f\u5e45\u306f\u7d0420 kV\u300110 kA\u3067\u3059\uff08IEEE C62.41\u30ab\u30c6\u30b4\u30eaC3\uff09<\/li>\n<li>\u3053\u306e\u30ec\u30d9\u30eb\u3092\u8d85\u3048\u308b\u3068\u3001\u96fb\u5727\u304c\u57fa\u672c\u7d76\u7e01\u30ec\u30d9\u30eb\uff08BIL\uff09\u5b9a\u683c\u3092\u8d85\u3048\u3001\u30d1\u30cd\u30eb\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u5c0e\u4f53\u3067\u30a2\u30fc\u30af\u304c\u767a\u751f\u3057\u307e\u3059<\/li>\n<\/ul>\n<blockquote><p>\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c81\uff1a\u843d\u96f7\u96fb\u6d41\u3068SPD\u306e\u30b5\u30fc\u30b8\u96fb\u6d41\u5b9a\u683c\u306f\u5b8c\u5168\u306b\u7121\u95a2\u4fc2\u3067\u3059\u30021\u76f8\u3042\u305f\u308a250 kA\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u9732\u51fa\u5ea6\u306e\u9ad8\u3044\u5834\u6240\u306725\u5e74\u4ee5\u4e0a\u306e\u671f\u5f85\u5bff\u547d\u3092\u63d0\u4f9b\u3057\u307e\u3059\u30021\u76f8\u3042\u305f\u308a400 kA\u3092\u8d85\u3048\u308b\u3082\u306e\u306f\u3001\u8ffd\u52a0\u306e\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u307e\u305b\u3093\u2014\u5efa\u7269\u306e\u5bff\u547d\u3092\u8d85\u3048\u308b500\u5e74\u306e\u671f\u5f85\u5bff\u547d\u3092\u63d0\u4f9b\u3059\u308b\u3060\u3051\u3067\u3059\u3002.<\/p><\/blockquote>\n<h3>\u5b9f\u969b\u306b\u3042\u306a\u305f\u306e\u6a5f\u5668\u3092\u8105\u304b\u3059\u3082\u306e<\/h3>\n<p>\u771f\u306e\u72af\u4eba\u306f\u5287\u7684\u306a\u843d\u96f7\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u2014\u3042\u306a\u305f\u306e\u65bd\u8a2d\u5185\u3067\u767a\u751f\u3059\u308b\u76ee\u306b\u898b\u3048\u306a\u3044\u3001\u53cd\u5fa9\u7684\u306a\u904e\u6e21\u73fe\u8c61\u3067\u3059\u3002<\/p>\n<h4>\u5185\u90e8\u30b5\u30fc\u30b8\u6e90\uff08\u8a18\u9332\u3055\u308c\u305f\u30a4\u30d9\u30f3\u30c8\u306e80%\uff09\uff1a<\/h4>\n<ul>\n<li>\u30e2\u30fc\u30bf\u30fc\u306e\u8d77\u52d5\u3068\u505c\u6b62<\/li>\n<li>\u5909\u5727\u5668\u306e\u52b1\u78c1<\/li>\n<li>\u529b\u7387\u6539\u5584\u30b3\u30f3\u30c7\u30f3\u30b5\u306e\u5207\u308a\u66ff\u3048<\/li>\n<li>VFD\u306e\u52d5\u4f5c<\/li>\n<li>\u91cd\u6a5f\u30b5\u30a4\u30af\u30eb<\/li>\n<li>\u30a8\u30ec\u30d9\u30fc\u30bf\u30fc\u30e2\u30fc\u30bf\u30fc<\/li>\n<li>HVAC\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u5185\u90e8\u3067\u751f\u6210\u3055\u308c\u305f\u30ea\u30f3\u30b0\u6ce2\uff0850\u301c250 kHz\u3067\u632f\u52d5\uff09\u306f\u3001\u5f90\u3005\u306b\u52a3\u5316\u3057\u3001\u6700\u7d42\u7684\u306b\u654f\u611f\u306a\u30de\u30a4\u30af\u30ed\u30d7\u30ed\u30bb\u30c3\u30b5\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7834\u58ca\u3057\u307e\u3059\u3002IEEE C62.41\u30ab\u30c6\u30b4\u30eaB3\u30ea\u30f3\u30b0\u6ce2\uff086 kV\u3001500 A\u3001100 kHz\uff09\u306f\u3001\u3053\u306e\u8105\u5a01\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u2014\u305d\u3057\u3066\u3001\u3053\u308c\u306f\u6700\u3082\u57fa\u672c\u7684\u306a\u30b5\u30d7\u30ec\u30c3\u30b5\u30fc\u304c\u5931\u6557\u3059\u308b\u30c6\u30b9\u30c8\u3067\u3059\u3002.<\/p>\n<h2>\u9069\u5207\u306a\u4fdd\u8b77\u306e\u305f\u3081\u306e3\u6bb5\u968e\u30e1\u30bd\u30c3\u30c9 <a href=\"https:\/\/test.viox.com\/ja\/spd\/\">SPD<\/a> \u4ed5\u69d8<\/h2>\n<div id='gallery-1' class='gallery galleryid-19480 gallery-columns-3 gallery-size-full'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/test.viox.com\/ja\/spd\/vspdh12-5-ac-275v-4p-t1t2\/'><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-4P-T1T2.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-4P-T1T2.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-4P-T1T2-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-4P-T1T2-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-4P-T1T2-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-4P-T1T2-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-4P-T1T2-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-4P-T1T2-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/test.viox.com\/ja\/spd\/vspdh12-5-ac-275v-3p-t1t2\/'><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-3P-T1T2.webp\" class=\"attachment-full size-full\" alt=\"VSPDH12.5-AC 275V 3P T1+T2\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-3P-T1T2.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-3P-T1T2-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-3P-T1T2-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-3P-T1T2-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-3P-T1T2-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-3P-T1T2-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-275V-3P-T1T2-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/test.viox.com\/ja\/spd\/vspdh12-5-ac-255v-2p\/'><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P.webp\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VSPDH12.5-AC-255V-2P-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<h3>\u30b9\u30c6\u30c3\u30d71\uff1a\u5b9f\u969b\u306e\u4fdd\u8b77\u8981\u4ef6\u3092\u8a08\u7b97\u3059\u308b\uff08\u7406\u8ad6\u4e0a\u306e\u6700\u5927\u5024\u3067\u306f\u306a\u3044\uff09<\/h3>\n<p>\u300c\u79c1\u306e\u65bd\u8a2d\u306b\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u6700\u5927\u306e\u30b5\u30fc\u30b8\u306f\u4f55\u3067\u3059\u304b\uff1f\u300d\u3068\u5c0b\u306d\u308b\u306e\u3092\u3084\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u201c<\/p>\n<p>\u300c\u3069\u306e\u30ec\u30d9\u30eb\u306e\u4fdd\u8b77\u304c25\u5e74\u4ee5\u4e0a\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u3001\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304b\uff1f\u300d\u3068\u5c0b\u306d\u59cb\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u201c<\/p>\n<h4>\u63a8\u5968\u3055\u308c\u308b\u30b5\u30fc\u30b8\u96fb\u6d41\u5bb9\u91cf\uff1a<\/h4>\n<ul>\n<li>\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306e\u5834\u6240\uff1a1\u76f8\u3042\u305f\u308a250 kA\uff08\u9732\u51fa\u5ea6\u306e\u9ad8\u3044\u74b0\u5883\u306b\u5341\u5206\uff09<\/li>\n<li>\u5206\u5c90\u30d1\u30cd\u30eb\u306e\u5834\u6240\uff1a1\u76f8\u3042\u305f\u308a120 kA<\/li>\n<li>\u6a5f\u5668\u56fa\u6709\u306e\u4fdd\u8b77\uff1a1\u76f8\u3042\u305f\u308a60\u301c80 kA<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u5b9a\u683c\u306f\u6063\u610f\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u2014\u5b9f\u969b\u306e\u30b5\u30fc\u30b8\u767a\u751f\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u305f\u7d71\u8a08\u7684\u306a\u671f\u5f85\u5bff\u547d\u30e2\u30c7\u30eb\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002.<\/p>\n<blockquote><p>\u30d7\u30ed\u306e\u30d2\u30f3\u30c8\uff1a\u30e1\u30fc\u30ab\u30fc\u304c\u300c1\u76f8\u3042\u305f\u308a\u300d\u306e\u5b9a\u683c\u3092\u516c\u958b\u3059\u308b\u5834\u5408\u306f\u3001\u696d\u754c\u6a19\u6e96\u306e\u8a08\u7b97\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002Y\u7d50\u7dda\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001L1-N + L1-G\u30e2\u30fc\u30c9\u304c\u5408\u8a08\u3055\u308c\u307e\u3059\uff08\u30b5\u30fc\u30b8\u96fb\u6d41\u306f\u3069\u3061\u3089\u304b\u306e\u4e26\u5217\u30d1\u30b9\u3092\u6d41\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff09\u3002\u4e00\u90e8\u306e\u30d9\u30f3\u30c0\u30fc\u306f\u3001\u975e\u6a19\u6e96\u306e\u8a08\u7b97\u65b9\u6cd5\u3092\u4f7f\u7528\u3057\u3066\u5b9a\u683c\u3092\u8a87\u5f35\u3057\u3066\u3044\u307e\u3059\u3002\u5e38\u306b\u72ec\u7acb\u3057\u305f\u30c6\u30b9\u30c8\u30e9\u30dc\u306e\u691c\u8a3c\u3092\u8981\u6c42\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/blockquote>\n<h3>\u30b9\u30c6\u30c3\u30d72\uff1a\u5b9f\u969b\u306b\u91cd\u8981\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6307\u6a19\u3092\u6307\u5b9a\u3059\u308b<\/h3>\n<p>\u30b8\u30e5\u30fc\u30eb\u5b9a\u683c\u3001\u5fdc\u7b54\u6642\u9593\u3001\u30d4\u30fc\u30af\u96fb\u5727\u306e\u4e3b\u5f35\u306a\u3069\u306e\u610f\u5473\u306e\u306a\u3044\u4ed5\u69d8\u306f\u5fd8\u308c\u3066\u304f\u3060\u3055\u3044\u3002SPD\u304c\u5b9f\u969b\u306b\u6a5f\u5668\u3092\u4fdd\u8b77\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u306e\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<h4>\u91cd\u8981\u306a\u4ed5\u69d81\uff1a\u5b9f\u969b\u306e\u30c6\u30b9\u30c8\u6761\u4ef6\u4e0b\u3067\u306e\u30b9\u30eb\u30fc\u96fb\u5727<\/h4>\n<p>\u30b9\u30eb\u30fc\u96fb\u5727\u306f\u3001SPD\u304c\u6291\u5236\u3092\u8a66\u307f\u305f\u5f8c\u3001\u8ca0\u8377\u306b\u901a\u904e\u3059\u308b\u6b8b\u7559\u96fb\u5727\u3067\u3059\u3002\u3053\u308c\u304c\u6a5f\u5668\u306e\u751f\u5b58\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n<p>IEEE\u3067\u5b9a\u7fa9\u3055\u308c\u305f3\u3064\u306e\u6ce2\u5f62\u3059\u3079\u3066\u306b\u5bfe\u3057\u3066\u30c6\u30b9\u30c8\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30ab\u30c6\u30b4\u30eaC3\uff0820 kV\u300110 kA\u30b3\u30f3\u30d3\u30cd\u30fc\u30b7\u30e7\u30f3\u6ce2\uff09\uff1a\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306e\u96f7\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\n<ul>\n<li>\u76ee\u6a19\uff1a480V\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u306f&lt;900 V\u3001208V\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u306f&lt;470 V<\/li>\n<\/ul>\n<\/li>\n<li>\u30ab\u30c6\u30b4\u30eaC1\uff086 kV\u30013 kA\u30b3\u30f3\u30d3\u30cd\u30fc\u30b7\u30e7\u30f3\u6ce2\uff09\uff1a\u4e2d\u30a8\u30cd\u30eb\u30ae\u30fc\u904e\u6e21\u73fe\u8c61\n<ul>\n<li>\u76ee\u6a19\uff1a480V\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u306f&lt;800 V\u3001208V\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u306f&lt;400 V<\/li>\n<\/ul>\n<\/li>\n<li>\u30ab\u30c6\u30b4\u30eaB3\uff086 kV\u3001500 A\u3001100 kHz\u30ea\u30f3\u30b0\u6ce2\uff09\uff1a\u5185\u90e8\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u904e\u6e21\u73fe\u8c61\n<ul>\n<li>\u76ee\u6a19\uff1a\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30d5\u30a3\u30eb\u30bf\u30fc\u8a2d\u8a08\u306e\u5834\u5408\u306f&lt;200 V\u3001\u57fa\u672c\u7684\u306a\u30b5\u30d7\u30ec\u30c3\u30b5\u30fc\u306e\u5834\u5408\u306f&lt;400 V<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u3053\u308c\u304c\u91cd\u8981\u306a\u7406\u7531\uff1aIEEE\u30a8\u30e1\u30e9\u30eb\u30c9\u30d6\u30c3\u30af\u3068CBEMA\u66f2\u7dda\u306f\u3001\u30bd\u30ea\u30c3\u30c9\u30b9\u30c6\u30fc\u30c8\u6a5f\u5668\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u300120,000 V\u306e\u8a98\u5c0e\u30b5\u30fc\u30b8\u3092330 V\u30d4\u30fc\u30af\uff08\u516c\u79f0\u96fb\u5727\u306e2\u500d\uff09\u672a\u6e80\u306b\u4f4e\u6e1b\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002\u57fa\u672c\u7684\u306aMOV\u306e\u307f\u306e\u30b5\u30d7\u30ec\u30c3\u30b5\u30fc\u3067\u306f\u3001\u3053\u308c\u3092\u9054\u6210\u3067\u304d\u307e\u305b\u3093\u3002\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30d5\u30a3\u30eb\u30bf\u30fc\u8a2d\u8a08\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<h4>\u91cd\u8981\u306a\u4ed5\u69d82\uff1a\u30ea\u30f3\u30b0\u6ce2\u6291\u5236\u306e\u305f\u3081\u306e\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/h4>\n<p>\u91d1\u5c5e\u9178\u5316\u7269\u30d0\u30ea\u30b9\u30bf\uff08MOV\uff09\u306e\u307f\u3092\u4f7f\u7528\u3059\u308b\u57fa\u672c\u7684\u306a\u30b5\u30d7\u30ec\u30c3\u30b5\u30fc\u306f\u3001\u9ad8\u96fb\u5727\u30af\u30e9\u30f3\u30d7\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u8105\u5a01\u3067\u3042\u308b\u4f4e\u632f\u5e45\u30ea\u30f3\u30b0\u6ce2\u3068\u96fb\u6c17\u30ce\u30a4\u30ba\u306b\u5bfe\u3057\u3066\u306f\u5931\u6557\u3057\u307e\u3059\u3002.<\/p>\n<h5>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30d5\u30a3\u30eb\u30bf\u30fc\u306e\u5229\u70b9\uff1a<\/h5>\n<ul>\n<li>\u9759\u96fb\u5bb9\u91cf\u30d5\u30a3\u30eb\u30bf\u30fc\u30a8\u30ec\u30e1\u30f3\u30c8\u306f\u3001100 kHz\u306e\u5468\u6ce2\u6570\u3067\u4f4e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30d1\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059<\/li>\n<li>\u201c\u300c\u6b63\u5f26\u6ce2\u8ffd\u8de1\u300d\u306f\u3001\u4efb\u610f\u306e\u4f4d\u76f8\u89d2\u3067\u5916\u4e71\u3092\u6291\u5236\u3057\u307e\u3059<\/li>\n<li>EMI\/RFI\u30ce\u30a4\u30ba\u6e1b\u8870\uff1a100 kHz\u3067&gt;50 dB\uff08MIL-STD-220A\u306b\u5f93\u3063\u3066\u30c6\u30b9\u30c8\u6e08\u307f\uff09<\/li>\n<li>\u30ea\u30f3\u30b0\u6ce2\u30b9\u30eb\u30fc\uff1aMOV\u306e\u307f\u306e\u8a2d\u8a08\u306e\u5834\u5408\u306f900 V<\/li>\n<\/ul>\n<p>\u30e1\u30fc\u30ab\u30fc\u306b\u8981\u6c42\u3059\u308b\uff1a\u5b9f\u969b\u306e\u633f\u5165\u640d\u5931\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\uff08\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u306a\u3044\uff09\u3068B3\u30ea\u30f3\u30b0\u6ce2\u30c6\u30b9\u30c8\u306e\u7d50\u679c\u3002\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u304c\u306a\u3044\u5834\u5408\u3001SPD\u306f\u6226\u3044\u306e\u534a\u5206\u3057\u304b\u6226\u3063\u3066\u3044\u307e\u305b\u3093\u3002.<\/p>\n<h4>\u91cd\u8981\u306a\u4ed5\u69d83\uff1a\u5b89\u5168\u304a\u3088\u3073\u76e3\u8996\u30b7\u30b9\u30c6\u30e0<\/h4>\n<h5>\u5185\u90e8\u904e\u96fb\u6d41\u4fdd\u8b77\uff1a<\/h5>\n<ul>\n<li>\u3059\u3079\u3066\u306e\u30e2\u30fc\u30c9\u3067200 kAIC\u5b9a\u683c\u306e\u5185\u90e8\u30d2\u30e5\u30fc\u30ba<\/li>\n<li>\u3059\u3079\u3066\u306e\u4fdd\u8b77\u30e2\u30fc\u30c9\uff08N-G\u3092\u542b\u3080\uff09\u306e\u71b1\u76e3\u8996<\/li>\n<li>\u706b\u707d\u306e\u5371\u967a\u3092\u5f15\u304d\u8d77\u3053\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u4e0a\u6d41\u3092\u30c8\u30ea\u30c3\u30d7\u3059\u308b\u30d5\u30a7\u30a4\u30eb\u30bb\u30fc\u30d5\u8a2d\u8a08 <a href=\"https:\/\/test.viox.com\/ja\/mcb\/\">\u30d6\u30ec\u30fc\u30ab<\/a> rather than creating fire hazard<\/li>\n<\/ul>\n<h5>\u8a3a\u65ad\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\uff1a<\/h5>\n<ul>\n<li>\u5404\u76f8\u306e\u72b6\u614b\u8868\u793a\uff08\u5358\u306a\u308b\u300c\u30b7\u30b9\u30c6\u30e0OK\u300d\u306e\u8868\u793a\u706f\u3067\u306f\u306a\u3044\uff09<\/li>\n<li>\u958b\u653e\u6545\u969c\u304a\u3088\u3073\u904e\u71b1\u72b6\u614b\u306e\u691c\u51fa<\/li>\n<li>\u30ea\u30e2\u30fc\u30c8SCADA\/BMS\u7d71\u5408\u7528\u306e\u30d5\u30a9\u30fc\u30e0C\u63a5\u70b9<\/li>\n<\/ul>\n<blockquote><p>\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c81\uff1a\u9069\u5207\u306b\u4ed5\u69d8\u6c7a\u5b9a\u3055\u308c\u305fSPD\u306f\u3001\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u96f7\u30b5\u30fc\u30b8\uff08C3\u6ce2\u5f62\uff09\u3068\u53cd\u5fa9\u7684\u306a\u5185\u90e8\u30ea\u30f3\u30b0\u6ce2\uff08B3\u6ce2\u5f62\uff09\u306e\u4e21\u65b9\u306b\u5bfe\u51e6\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002100 kHz\u306745 dB\u3092\u8d85\u3048\u308b\u6e1b\u8870\u3092\u9054\u6210\u3059\u308b\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u304c\u306a\u3044\u5834\u5408\u3001\u3081\u3063\u305f\u306b\u767a\u751f\u3057\u306a\u3044\u8105\u5a01\u304b\u3089\u306e\u307f\u4fdd\u8b77\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002.<\/p><\/blockquote>\n<h3>\u30b9\u30c6\u30c3\u30d73\uff1a\u8a2d\u7f6e\u306e\u8a73\u7d30\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\uff08\u4fdd\u8b77\u304c\u5931\u6557\u3059\u308b\u6700\u5927\u306e\u539f\u56e0\uff09<\/h3>\n<p>\u30b5\u30fc\u30b8\u4fdd\u8b77\u306e\u96a0\u308c\u305f\u79d8\u5bc6\uff1a\u8a2d\u7f6e\u30ea\u30fc\u30c9\u7dda\u306e\u9577\u3055\u306f\u3001\u4ed6\u306e\u3069\u306e\u8981\u56e0\u3088\u308a\u3082\u6027\u80fd\u3092\u4f4e\u4e0b\u3055\u305b\u307e\u3059\u3002.<\/p>\n<h4>\u30ea\u30fc\u30c9\u7dda\u306e\u9577\u3055\u306e\u7269\u7406\u5b66\uff1a<\/h4>\n<p>\u30d0\u30b9\u30d0\u30fc\u3068SPD\u306e\u6291\u5236\u7d20\u5b50\u9593\u306e\u30ef\u30a4\u30e4\u306e\u3059\u3079\u3066\u306e\u30a4\u30f3\u30c1\u306f\u3001\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\uff081\u30a4\u30f3\u30c1\u3042\u305f\u308a\u7d0420 nH\uff09\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u30b5\u30fc\u30b8\u5468\u6ce2\u6570\u3067\u306f\u3001\u3053\u306e\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u306f\u91cd\u8981\u306a\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306b\u306a\u308a\u3001\u901a\u904e\u96fb\u5727\u306b\u96fb\u5727\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002.<\/p>\n<p>\u7d4c\u9a13\u5247\uff1a\u8a2d\u7f6e\u30ea\u30fc\u30c9\u7dda\u306e\u9577\u30551\u30a4\u30f3\u30c1\u3054\u3068\u306b\u3001\u901a\u904e\u96fb\u5727\u306b15\u301c25 V\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002.<\/p>\n<h4>\u5b9f\u969b\u306e\u4f8b\uff1a<\/h4>\n<p>\u512a\u308c\u305f400 V UL 1449\u5b9a\u683c\u306eSPD\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>6\u30a4\u30f3\u30c1\u306e\u30ea\u30fc\u30c9\u7dda\u3067\u30c6\u30b9\u30c8\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\uff08\u6a19\u6e96UL\u30c6\u30b9\u30c8\uff09\uff1a400 V<\/li>\n<li>\u540c\u3058\u30c7\u30d0\u30a4\u30b9\u309214\u30a4\u30f3\u30c1\u306e14 AWG\u30ef\u30a4\u30e4\u3067\u8a2d\u7f6e\u3057\u305f\u5834\u5408\uff1a\u301c300 V\u3092\u8ffd\u52a0<\/li>\n<li>\u30d0\u30b9\u30d0\u30fc\u3067\u306e\u5b9f\u969b\u306e\u901a\u904e\u96fb\u5727\uff1a700 V<\/li>\n<\/ul>\n<p>\u30d7\u30ec\u30df\u30a2\u30e0\u4fdd\u8b77\u306e\u6599\u91d1\u3092\u652f\u6255\u3063\u305f\u3070\u304b\u308a\u3067\u3059\u304c\u3001\u6a5f\u5668\u306f\u307b\u307c2\u500d\u306e\u6291\u5236\u96fb\u5727\u3092\u53d7\u3051\u307e\u3059\u3002.<\/p>\n<h4>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/h4>\n<ol>\n<li>\u7d71\u5408\u3055\u308c\u305f\u5de5\u5834\u8a2d\u7f6e\uff08\u63a8\u5968\u3055\u308c\u308b\u65b9\u6cd5\uff09\uff1a\n<ul>\n<li>SPD\u306f\u3001\u5de5\u5834\u3067\u30b9\u30a4\u30c3\u30c1\u30dc\u30fc\u30c9\/\u30d1\u30cd\u30eb\u30dc\u30fc\u30c9\u306b\u76f4\u63a5\u7d71\u5408\u3055\u308c\u3066\u3044\u307e\u3059<\/li>\n<li>\u76f4\u63a5\u30d0\u30b9\u30d0\u30fc\u63a5\u7d9a\u306b\u3088\u308a\u3001\u8a2d\u7f6e\u306e\u5909\u52d5\u304c\u306a\u304f\u306a\u308a\u307e\u3059<\/li>\n<li>\u30ea\u30fc\u30c9\u7dda\u9577\u30bc\u30ed=\u53ef\u80fd\u306a\u9650\u308a\u4f4e\u3044\u901a\u904e\u96fb\u5727<\/li>\n<li>\u8acb\u8ca0\u696d\u8005\u306e\u8a2d\u7f6e\u30a8\u30e9\u30fc\u306a\u3057<\/li>\n<li>\u30b7\u30f3\u30b0\u30eb\u30bd\u30fc\u30b9\u4fdd\u8a3c<\/li>\n<li>\u58c1\u30b9\u30da\u30fc\u30b9\u306e\u8981\u4ef6\u306e\u524a\u6e1b<\/li>\n<\/ul>\n<\/li>\n<li>\u73fe\u5834\u8a2d\u7f6e\uff08\u5de5\u5834\u3067\u306e\u7d71\u5408\u304c\u4e0d\u53ef\u80fd\u306a\u5834\u5408\uff09\uff1a\n<ul>\n<li>SPD\u3092\u30d0\u30b9\u30d0\u30fc\u306b\u7269\u7406\u7684\u306b\u53ef\u80fd\u306a\u9650\u308a\u8fd1\u3065\u3051\u3066\u53d6\u308a\u4ed8\u3051\u307e\u3059<\/li>\n<li>L-N\u304a\u3088\u3073L-G\u30ef\u30a4\u30e4\u30da\u30a2\u3092\u4e00\u7dd2\u306b\u306d\u3058\u308a\u307e\u3059\uff08\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u3092\u524a\u6e1b\u3057\u307e\u3059\uff09<\/li>\n<li>\u5b9f\u7528\u7684\u306a\u6700\u5927\u306e\u30ef\u30a4\u30e4\u30b2\u30fc\u30b8\u3092\u4f7f\u7528\u3057\u307e\u3059\uff08\u6700\u5c0f\u9650\u306e\u5229\u70b9\u3067\u3059\u304c\u3001\u5f79\u7acb\u3061\u307e\u3059\uff09<\/li>\n<li>\u5408\u8a08\u30ea\u30fc\u30c9\u7dda\u9577\u309212\u30a4\u30f3\u30c1\u672a\u6e80\u306b\u3059\u308b\u3053\u3068\u3092\u76ee\u6a19\u3068\u3057\u307e\u3059<\/li>\n<li>\u512a\u5148\u9806\u4f4d\uff1a\u30ea\u30fc\u30c9\u7dda\u9577\u306e\u524a\u6e1b\uff0875\uff05\u306e\u5f71\u97ff\uff09&gt;\u30ef\u30a4\u30e4\u306e\u306d\u3058\u308a\uff0823\uff05\u306e\u5f71\u97ff\uff09&gt;\u3088\u308a\u5927\u304d\u306a\u30ef\u30a4\u30e4\uff08\u6700\u5c0f\u9650\u306e\u5f71\u97ff\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<blockquote><p>\u30d7\u30ed\u306e\u30d2\u30f3\u30c8\uff1a\u4e00\u90e8\u306eSPD\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u73fe\u5834\u3067\u4ea4\u63db\u53ef\u80fd\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u5099\u3048\u305f\u300c\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u300d\u8a2d\u8a08\u3092\u63a8\u9032\u3057\u3066\u3044\u307e\u3059\u3002\u7406\u8ad6\u7684\u306b\u306f\u4fbf\u5229\u3067\u3059\u304c\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u8a2d\u8a08\u306b\u306f\u8907\u6570\u306e\u6545\u969c\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u7de9\u3080\u30d0\u30ca\u30ca\u30d4\u30f3\u30b3\u30cd\u30af\u30bf\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u6df7\u5728\u3057\u3066\u3044\u308b\u5834\u5408\u306e\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u306a\u4fdd\u8b77\u3001\u304a\u3088\u3073\u5b9a\u683c\u30b5\u30fc\u30b8\u96fb\u6d41\u3092\u51e6\u7406\u3067\u304d\u306a\u3044\u5185\u90e8\u914d\u7dda\u3002\u91cd\u8981\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5834\u5408\u306f\u3001\u30dc\u30eb\u30c8\u30aa\u30f3\u63a5\u7d9a\u3092\u5099\u3048\u305f\u975e\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u306e\u7d71\u5408\u8a2d\u8a08\u3092\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p>\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c82\uff1a\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u901a\u904e\u96fb\u5727\u5b9a\u683c\u306f\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u5b9a\u683c\u3067\u3042\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u5b9a\u683c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30d0\u30b9\u30d0\u30fc\u3067\u306e\u5b9f\u969b\u306e\u4fdd\u8b77\u306f\u3001\u8a2d\u7f6e\u54c1\u8cea\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u7d71\u5408\u3055\u308c\u305f\u5de5\u5834\u53d6\u308a\u4ed8\u3051SPD\u306f\u3001\u652f\u6255\u3063\u3066\u3044\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u73fe\u5834\u8a2d\u7f6e\u30e6\u30cb\u30c3\u30c8\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p><\/blockquote>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17672\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VIOX-SPD.webp\" alt=\"VIOX SPD\" width=\"800\" height=\"776\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VIOX-SPD.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VIOX-SPD-300x291.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VIOX-SPD-768x745.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VIOX-SPD-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/06\/VIOX-SPD-600x582.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>\u65bd\u8a2d\u5168\u4f53\u306e\u4fdd\u8b77\u6226\u7565\uff08\u30b7\u30f3\u30b0\u30eb\u30dd\u30a4\u30f3\u30c8\u4fdd\u8b77\u304c\u5931\u6557\u3059\u308b\u7406\u7531\uff09<\/h2>\n<h3>2\u6bb5\u968e\u30ab\u30b9\u30b1\u30fc\u30c9\u30a2\u30d7\u30ed\u30fc\u30c1<\/h3>\n<p>IEEE\u30a8\u30e1\u30e9\u30eb\u30c9\u30d6\u30c3\u30af\uff08\u6a19\u6e961100\uff09\u306f\u660e\u793a\u7684\u3067\u3059\u3002\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u3067\u306e\u30b7\u30f3\u30b0\u30eb\u30dd\u30a4\u30f3\u30c8\u30b5\u30fc\u30b8\u4fdd\u8b77\u3060\u3051\u3067\u306f\u3001\u654f\u611f\u306a\u96fb\u5b50\u8ca0\u8377\u3092\u4fdd\u8b77\u3059\u308b\u306b\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002.<\/p>\n<p>\u30ab\u30b9\u30b1\u30fc\u30c9\u4fdd\u8b77\u304c\u5fc5\u8981\u306a\u7406\u7531<\/p>\n<p>20 kV\u306e\u96f7\u8a98\u5c0e\u30b5\u30fc\u30b8\u304c\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306b\u5f53\u305f\u3063\u305f\u5834\u5408\uff1a<\/p>\n<h4>\u30b9\u30c6\u30fc\u30b81\uff08\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9SPD\uff09\uff1a<\/h4>\n<p>\u30b5\u30fc\u30b8\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5927\u90e8\u5206\u3092\u8fc2\u56de\u3055\u305b\u3001\u301c800 V\u306b\u524a\u6e1b\u3057\u307e\u3059<\/p>\n<p>100\u30d5\u30a3\u30fc\u30c8\u306e\u5efa\u7269\u914d\u7dda\uff1a\u8ffd\u52a0\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3068\u53cd\u5c04\u70b9<\/p>\n<p>480V\/208V\u30c8\u30e9\u30f3\u30b9\uff1a\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3068\u6f5c\u5728\u7684\u306a\u7d50\u5408\u30d1\u30b9<\/p>\n<h4>\u30b9\u30c6\u30fc\u30b82\uff08\u30d6\u30e9\u30f3\u30c1\u30d1\u30cd\u30ebSPD\uff09\uff1a<\/h4>\n<p>\u6b8b\u7559\u96fb\u5727\u3092\u3055\u3089\u306b&lt;100 V\u306b\u524a\u6e1b\u3057\u307e\u3059<\/p>\n<h4>2\u6bb5\u968e\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u4e0a\u306e\u5229\u70b9\uff1a<\/h4>\n<p>\u30e1\u30a4\u30f3\u30d1\u30cd\u30eb\u306e\u30b7\u30f3\u30b0\u30ebSPD\uff08\u6700\u826f\u306e\u5834\u5408\uff09\uff1a<\/p>\n<ul>\n<li>\u5165\u529b\uff1a20,000 V\u30ab\u30c6\u30b4\u30eaC3\u30b5\u30fc\u30b8<\/li>\n<li>\u30e1\u30a4\u30f3\u30d1\u30cd\u30eb\u3067\u306e\u901a\u904e\uff1a800 V<\/li>\n<li>\u91cd\u8981\u306a\u8ca0\u8377\u3067\u306e\u96fb\u5727\uff08\u30ef\u30a4\u30e4\u3068\u30c8\u30e9\u30f3\u30b9\u306e\u5f8c\uff09\uff1a\u301c800 V<\/li>\n<\/ul>\n<p>2\u6bb5\u968e\u30ab\u30b9\u30b1\u30fc\u30c9\u30a2\u30d7\u30ed\u30fc\u30c1\uff1a<\/p>\n<ul>\n<li>\u5165\u529b\uff1a20,000 V\u30ab\u30c6\u30b4\u30eaC3\u30b5\u30fc\u30b8<\/li>\n<li>\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u3067\u306e\u901a\u904e\uff1a800 V<\/li>\n<li>\u30d6\u30e9\u30f3\u30c1\u30d1\u30cd\u30eb\u3067\u306e\u901a\u904e\uff082\u756a\u76ee\u306e\u30b9\u30c6\u30fc\u30b8\uff09\uff1a&lt;100 V<\/li>\n<li>\u7d50\u679c\uff1a\u4fdd\u8b77\u304c8\u500d\u5411\u4e0a<\/li>\n<\/ul>\n<h4>\u5b9f\u88c5\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\uff1a<\/h4>\n<h5>\u30b9\u30c6\u30fc\u30b81\uff1a\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u4fdd\u8b77<\/h5>\n<ul>\n<li>\u5834\u6240\uff1a\u30e1\u30a4\u30f3\u30b9\u30a4\u30c3\u30c1\u30dc\u30fc\u30c9\u307e\u305f\u306f\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u30b9\u30a4\u30c3\u30c1\u30dc\u30fc\u30c9<\/li>\n<li>\u5b9a\u683c\uff1a\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u5099\u3048\u305f\u76f8\u3042\u305f\u308a250 kA<\/li>\n<li>\u76ee\u7684\uff1a\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u96f7\u8a98\u5c0e\u30b5\u30fc\u30b8\u3092\u8fc2\u56de\u3055\u305b\u3001\u65bd\u8a2d\u914d\u7dda\u3092\u4fdd\u8b77\u3057\u307e\u3059<\/li>\n<\/ul>\n<h5>\u30b9\u30c6\u30fc\u30b82\uff1a\u30d6\u30e9\u30f3\u30c1\u30d1\u30cd\u30eb\u4fdd\u8b77<\/h5>\n<ul>\n<li>\u5834\u6240\uff1a\u91cd\u8981\u306a\u8ca0\u8377\u306b\u4f9b\u7d66\u3059\u308b\u914d\u96fb\u76e4\uff08\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30eb\u30fc\u30e0\u3001\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\uff09<\/li>\n<li>\u5b9a\u683c\uff1a\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u5099\u3048\u305f\u76f8\u3042\u305f\u308a120 kA<\/li>\n<li>\u76ee\u7684\uff1a\u6b8b\u7559\u96fb\u5727\u3068\u5185\u90e8\u3067\u751f\u6210\u3055\u308c\u305f\u30ea\u30f3\u30b0\u6ce2\u3092\u6291\u5236\u3057\u307e\u3059<\/li>\n<\/ul>\n<h5>\u30b9\u30c6\u30fc\u30b83\uff1a\u6a5f\u5668\u30ec\u30d9\u30eb\u306e\u4fdd\u8b77\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\uff09<\/h5>\n<ul>\n<li>\u5834\u6240\uff1a\u8d85\u9ad8\u611f\u5ea6\u6a5f\u5668\u5c02\u7528\u306e\u56de\u8def<\/li>\n<li>\u5b9a\u683c\uff1a\u76f8\u3042\u305f\u308a60\u301c80 kA\u3001\u30b7\u30ea\u30fc\u30ba\u30e2\u30fc\u30c9\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/li>\n<li>\u76ee\u7684\uff1a\u3054\u304f\u308f\u305a\u304b\u306a\u904e\u6e21\u73fe\u8c61\u306b\u3082\u8010\u3048\u3089\u308c\u306a\u3044\u6a5f\u5668\u306e\u30dd\u30a4\u30f3\u30c8\u30aa\u30d6\u30e6\u30fc\u30b9\u4fdd\u8b77<\/li>\n<\/ul>\n<p>\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c83\uff1aIEEE\u306e\u8abf\u67fb\u3067\u306f\u30012\u6bb5\u968e\u30ab\u30b9\u30b1\u30fc\u30c9\u4fdd\u8b77\u306b\u3088\u308a\u300120,000 V\u306e\u30b5\u30fc\u30b8\u304c\u30d6\u30e9\u30f3\u30c1\u30d1\u30cd\u30eb\u3067\u7121\u8996\u3067\u304d\u308b\u30ec\u30d9\u30eb\uff08&lt;150 V\uff09\u306b\u524a\u6e1b\u3055\u308c\u308b\u3053\u3068\u304c\u8a3c\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u640d\u50b7\u3068\u3001\u65ad\u7d9a\u7684\u306a\u6545\u969c\u3001\u30c7\u30fc\u30bf\u7834\u640d\u3001\u304a\u3088\u3073\u8ff7\u60d1\u306a\u30c8\u30ea\u30c3\u30d7\u3092\u5f15\u304d\u8d77\u3053\u3059\u5fae\u5999\u306a\u52a3\u5316\u306e\u4e21\u65b9\u3092\u9632\u304e\u307e\u3059\u3002.<\/p>\n<h2>\u56de\u907f\u3059\u3079\u304d\u4e00\u822c\u7684\u306a\u4ed5\u69d8\u306e\u843d\u3068\u3057\u7a74<\/h2>\n<h3>\u5371\u967a\u4fe1\u53f7#1\uff1a\u904e\u5270\u306a\u30b5\u30fc\u30b8\u96fb\u6d41\u5b9a\u683c<\/h3>\n<p>\u843d\u3068\u3057\u7a74\uff1a\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306e\u5834\u6240\u3067\u3001\u76f8\u3054\u3068\u306b600 kA\u3001800 kA\u3001\u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0a\u306e\u5b9a\u683c\u3092\u8981\u6c42\u3059\u308b\u4ed5\u69d8\u3002.<\/p>\n<p>\u73fe\u5b9f\uff1a\u3053\u308c\u3089\u306e\u5b9a\u683c\u306f\u8ffd\u52a0\u306e\u4fdd\u8b77\u3084\u5bff\u547d\uff08500\u301c1000\u5e74\uff09\u3092\u63d0\u4f9b\u3057\u307e\u305b\u3093\u3002\u30e1\u30fc\u30ab\u30fc\u306f\u7af6\u4e89\u4e0a\u306e\u30dd\u30b8\u30b7\u30e7\u30cb\u30f3\u30b0\u306e\u305f\u3081\u306b\u8a87\u5f35\u3055\u308c\u305f\u5b9a\u683c\u3092\u5ba3\u4f1d\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u4ee3\u308f\u308a\u306b\u6307\u5b9a\u3059\u308b\u3082\u306e\uff1a\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u3067\u76f8\u3054\u3068\u306b250 kA\u3001\u5206\u5c90\u30d1\u30cd\u30eb\u3067\u76f8\u3054\u3068\u306b120 kA\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6700\u60aa\u306e\u74b0\u5883\u3067\u308225\u5e74\u4ee5\u4e0a\u306e\u5bff\u547d\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h3>\u5371\u967a\u4fe1\u53f7#2\uff1a\u30b8\u30e5\u30fc\u30eb\u5b9a\u683c\u307e\u305f\u306f\u5fdc\u7b54\u6642\u9593\u306e\u4e3b\u5f35<\/h3>\n<p>\u843d\u3068\u3057\u7a74\uff1a\u7279\u5b9a\u306e\u30b8\u30e5\u30fc\u30eb\u5b9a\u683c\u307e\u305f\u306f\u30b5\u30d6\u30ca\u30ce\u79d2\u306e\u5fdc\u7b54\u6642\u9593\u3092\u8981\u6c42\u3059\u308b\u4ed5\u69d8\u3002.<\/p>\n<p>\u73fe\u5b9f\uff1aIEEE\u3001NEMA\u3001UL\u306e\u3044\u305a\u308c\u3082\u3001\u3053\u308c\u3089\u306e\u4ed5\u69d8\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u306a\u305c\u306a\u3089\u3001\u305d\u308c\u3089\u306f\u8aa4\u89e3\u3092\u62db\u304f\u304b\u3089\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30b8\u30e5\u30fc\u30eb\u5b9a\u683c\u306f\u30c6\u30b9\u30c8\u6ce2\u5f62\u3068\u30b9\u30eb\u30fc\u96fb\u5727\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u30b8\u30e5\u30fc\u30eb\u5b9a\u683c\u304c\u9ad8\u3044\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u4fdd\u8b77\u304c\u512a\u308c\u3066\u3044\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002<\/li>\n<li>\u5fdc\u7b54\u6642\u9593\u306f\u7121\u95a2\u4fc2\u3067\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u3059\u3079\u3066\u306eMOV\u30c7\u30d0\u30a4\u30b9\u306f\u30b5\u30fc\u30b8\u306e\u7acb\u3061\u4e0a\u304c\u308a\u6642\u9593\u3088\u308a\u30821000\u500d\u901f\u304f\u53cd\u5fdc\u3059\u308b\u304b\u3089\u3067\u3059\u3002\u5185\u90e8\u914d\u7dda\u306e\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u304c\u5fdc\u7b54\u3092\u652f\u914d\u3057\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u901f\u5ea6\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<p>\u4ee3\u308f\u308a\u306b\u6307\u5b9a\u3059\u308b\u3082\u306e\uff1aIEEE\u30c6\u30b9\u30c8\u6ce2\u5f62\u3067\u306e\u30b9\u30eb\u30fc\u96fb\u5727\u3068\u3001NEMA LS-1\u3054\u3068\u306e\u76f8\/\u30e2\u30fc\u30c9\u3054\u3068\u306e\u30b5\u30fc\u30b8\u96fb\u6d41\u5bb9\u91cf\u3002.<\/p>\n<h3>\u5371\u967a\u4fe1\u53f7#3\uff1a\u30b7\u30b9\u30c6\u30e0\u6027\u80fd\u306e\u306a\u3044\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30ec\u30d9\u30eb\u306e\u4e3b\u5f35<\/h3>\n<p>\u843d\u3068\u3057\u7a74\uff1a\u30e1\u30fc\u30ab\u30fc\u304c\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u306e\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306a\u3057\u306b\u3001\u7279\u5b9a\u306e\u5185\u90e8\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\uff08\u30b7\u30ea\u30b3\u30f3\u30a2\u30d0\u30e9\u30f3\u30b7\u30a7\u30c0\u30a4\u30aa\u30fc\u30c9\u3001\u30bb\u30ec\u30f3\u30bb\u30eb\u3001\u300c\u7279\u8a31\u53d6\u5f97\u6e08\u307f\u306e\u6280\u8853\u300d\uff09\u3092\u5ba3\u4f1d\u3057\u3066\u3044\u308b\u3002.<\/p>\n<p>\u73fe\u5b9f\uff1a<\/p>\n<ul>\n<li>\u30b7\u30ea\u30b3\u30f3\u30a2\u30d0\u30e9\u30f3\u30b7\u30a7\u30c0\u30a4\u30aa\u30fc\u30c9\uff08SAD\uff09\uff1a\u30a8\u30cd\u30eb\u30ae\u30fc\u80fd\u529b\u304c\u9650\u3089\u308c\u3066\u3044\u308b\uff08&lt;1000 A\u3067\u6545\u969c\uff09\u3002\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u307e\u305f\u306f\u30d1\u30cd\u30eb\u30dc\u30fc\u30c9AC\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u63a8\u5968\u3055\u308c\u307e\u305b\u3093\u3002<\/li>\n<li>\u30bb\u30ec\u30f3\u30bb\u30eb\uff1a\u9ad8\u30ea\u30fc\u30af\u96fb\u6d41\u3068\u30d0\u30eb\u30af\u3092\u5099\u3048\u305f\u6642\u4ee3\u9045\u308c\u306e1920\u5e74\u4ee3\u306e\u6280\u8853<\/li>\n<li>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9MOV \/ SAD\u8a2d\u8a08\uff1a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u52b9\u679c\u7684\u306b\u9023\u643a\u3059\u308b\u3088\u3046\u306b\u8abf\u6574\u3067\u304d\u307e\u305b\u3093<\/li>\n<\/ul>\n<p>\u4ee3\u308f\u308a\u306b\u6307\u5b9a\u3059\u308b\u3082\u306e\uff1a\u516c\u958b\u3055\u308c\u305f\u5b9a\u683c\u3067\u3001\u7d44\u307f\u7acb\u3066\u3089\u308c\u305f\u30e6\u30cb\u30c3\u30c8\u5168\u4f53\u306e\u72ec\u7acb\u3057\u305f\u30e9\u30dc\u30c6\u30b9\u30c8\u306e\u7d50\u679c\u3092\u8981\u6c42\u3057\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u304c\u63d0\u4f9b\u3067\u304d\u306a\u3044\u5834\u5408\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u4e3b\u5f35\u306f\u7121\u95a2\u4fc2\u3067\u3059\u3002.<\/p>\n<h3>\u5371\u967a\u4fe1\u53f7#4\uff1a\u30b7\u30ea\u30b3\u30f3\u30a2\u30d0\u30e9\u30f3\u30b7\u30a7\u30c0\u30a4\u30aa\u30fc\u30c9\u306e\u300c\u5229\u70b9\u300d\u201c<\/h3>\n<p>\u4e00\u90e8\u306e\u30e1\u30fc\u30ab\u30fc\u306f\u30013\u3064\u306e\u795e\u8a71\u3067AC\u96fb\u6e90\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7528\u306eSAD\u3092\u307e\u3060\u5ba3\u4f1d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4>\u795e\u8a71\uff1a\u300c\u3088\u308a\u901f\u3044\u5fdc\u7b54\u6642\u9593\u306f\u3088\u308a\u826f\u3044\u4fdd\u8b77\u3092\u63d0\u4f9b\u3059\u308b\u300d\u201c<\/h4>\n<p>\u73fe\u5b9f\uff1a\u5185\u90e8\u914d\u7dda\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\uff081\u301c10 nH \/\u30a4\u30f3\u30c1\uff09\u304c\u5fdc\u7b54\u6642\u9593\u3092\u652f\u914d\u3057\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u53cd\u5fdc\u901f\u5ea6\u3067\u306f\u3042\u308a\u307e\u305b\u3093<\/p>\n<h4>\u795e\u8a71\uff1a\u300cSAD\u306fMOV\u306e\u3088\u3046\u306b\u52a3\u5316\u3057\u306a\u3044\u300d\u201c<\/h4>\n<p>\u73fe\u5b9f\uff1aSAD\u306fMOV\u304c\u52a3\u5316\u3059\u308b\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u4f4e\u3044\u30a8\u30cd\u30eb\u30ae\u30fc\u30ec\u30d9\u30eb\u3067\u77ed\u7d61\u30e2\u30fc\u30c9\u3067\u6545\u969c\u3057\u307e\u3059\u3002\u5358\u4e00\u306eSAD\u306f&lt;1000 A\u3067\u6545\u969c\u3057\u307e\u3059\u3002\u9ad8\u54c1\u8cea\u306eMOV\u306f\u3001\u52a3\u5316\u3059\u308b\u524d\u306b6500\u301c40,000 A\u3092\u51e6\u7406\u3057\u307e\u3059<\/p>\n<h4>\u795e\u8a71\uff1a\u300c\u3088\u308a\u30bf\u30a4\u30c8\u306a\u30af\u30e9\u30f3\u30d7\u96fb\u5727\u300d\u201c<\/h4>\n<p>\u73fe\u5b9f\uff1aUL 1449\u30c6\u30b9\u30c8\u3067\u306f\u3001MOV\u304a\u3088\u3073SAD\u30c7\u30d0\u30a4\u30b9\u304c\u540c\u4e00\u306e\u6291\u5236\u96fb\u5727\u5b9a\u683c\u3092\u9054\u6210\u3059\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059<\/p>\n<p>\u7d50\u8ad6\uff1aSAD\u306f\u4f4e\u96fb\u5727\u30c7\u30fc\u30bf\u30e9\u30a4\u30f3\u4fdd\u8b77\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001AC\u96fb\u6e90\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u307e\u305f\u306f\u5206\u5c90\u30d1\u30cd\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002.<\/p>\n<h2>\u7279\u5225\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805<\/h2>\n<h3>\u9ad8\u62b5\u6297\u63a5\u5730\u30b7\u30b9\u30c6\u30e0<\/h3>\n<p>\u8ab2\u984c\uff1a\u88fd\u9020\u65bd\u8a2d\u3067\u306f\u3001\u5730\u7d61\u6642\u306e\u7d99\u7d9a\u7684\u306a\u52d5\u4f5c\u3092\u53ef\u80fd\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u9ad8\u62b5\u6297\u63a5\u5730\uff08HRG\uff09\u304c\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001SPD\u306e\u9078\u629e\u304c\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h4>\u91cd\u8981\u306a\u9078\u629e\u30eb\u30fc\u30eb\uff1a<\/h4>\n<ul>\n<li>\u2713 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kA\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30d5\u30a3\u30eb\u30bf\u30fcSPD<\/li>\n<li>\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\/ MCC\uff1a55+ dB\u306e\u30ce\u30a4\u30ba\u6e1b\u8870\u3092\u5099\u3048\u305f120 kA\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30d5\u30a3\u30eb\u30bf\u30fcSPD<\/li>\n<li>\u91cd\u8981\u306aPLC\uff1a85 dB\u306e\u6e1b\u8870\u3092\u63d0\u4f9b\u3059\u308b\u30b7\u30ea\u30fc\u30ba\u30e2\u30fc\u30c9\u30d5\u30a3\u30eb\u30bf\u30fc<\/li>\n<\/ul>\n<p>\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u73fe\u5b9f\uff1a\u9ad8\u54c1\u8cea\u306e\u30b7\u30ea\u30fc\u30ba\u96fb\u6e90\u30e9\u30a4\u30f3\u30d5\u30a3\u30eb\u30bf\u30fc\u306f\u3001\u4e00\u822c\u7684\u306a\u30b5\u30fc\u30d3\u30b9\u30b3\u30fc\u30eb\u306e3\u5206\u306e1\u672a\u6e80\u306e\u8cbb\u7528\u304c\u304b\u304b\u308a\u307e\u3059\u30021\u3064\u306e\u9632\u6b62\u3055\u308c\u305f\u6545\u969c\u3067\u4fdd\u8b77\u306e\u8cbb\u7528\u3092\u652f\u6255\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h2>\u5b9f\u88c5\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a\u4ed5\u69d8\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u307e\u3067<\/h2>\n<h3>\u30d5\u30a7\u30fc\u30ba1\uff1a\u8a55\u4fa1\u3068\u8a2d\u8a08<\/h3>\n<ul>\n<li>\u91cd\u8981\u306a\u8ca0\u8377\u306e\u5834\u6240\u3068\u611f\u5ea6\u3092\u7279\u5b9a\u3059\u308b<\/li>\n<li>\u65bd\u8a2d\u306e\u63a5\u5730\u30b7\u30b9\u30c6\u30e0\u30bf\u30a4\u30d7\uff08\u30bd\u30ea\u30c3\u30c9\u63a5\u5730\u3001HRG\u306a\u3069\uff09\u3092\u6c7a\u5b9a\u3059\u308b<\/li>\n<li>\u7b49\u96f7\u96e8\u5730\u56f3\u3068\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066\u3001\u96f7\u306e\u9732\u51fa\u30ec\u30d9\u30eb\u3092\u8a55\u4fa1\u3059\u308b<\/li>\n<li>2\u6bb5\u968e\u306e\u4fdd\u8b77\u8a08\u753b\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\uff08\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9+\u91cd\u8981\u306a\u5206\u5c90\u30d1\u30cd\u30eb\uff09<\/li>\n<\/ul>\n<h3>\u30d5\u30a7\u30fc\u30ba2\uff1a\u4ed5\u69d8\u306e\u958b\u767a<\/h3>\n<h4>\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9SPD\uff1a<\/h4>\n<ul>\n<li>\u30b5\u30fc\u30b8\u96fb\u6d41\uff1a\u76f8\u3054\u3068\u306b250 kA<\/li>\n<li>\u30b9\u30eb\u30fc\u96fb\u5727\uff1a&lt;900V\uff08480V\uff09\u3001&lt;470V\uff08208V\uff09@ C3\u30c6\u30b9\u30c8<\/li>\n<li>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\uff1a&gt;50 dB @ 100 kHz<\/li>\n<li>\u5185\u90e8200 kAIC\u30d2\u30e5\u30fc\u30ba<\/li>\n<li>\u30ea\u30e2\u30fc\u30c8\u63a5\u70b9\u306b\u3088\u308b\u76e3\u8996<\/li>\n<li>\u30b9\u30a4\u30c3\u30c1\u30dc\u30fc\u30c9\u3078\u306e\u5de5\u5834\u7d71\u5408<\/li>\n<\/ul>\n<h4>\u5206\u5c90\u30d1\u30cd\u30ebSPD\uff1a<\/h4>\n<ul>\n<li>\u30b5\u30fc\u30b8\u96fb\u6d41\uff1a\u76f8\u3042\u305f\u308a120 kA<\/li>\n<li>\u30b9\u30eb\u30fc\u96fb\u5727\uff1a&lt;150V @ B3\u30ea\u30f3\u30b0\u6ce2\u30c6\u30b9\u30c8<\/li>\n<li>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\uff1a&gt;50 dB @ 100 kHz<\/li>\n<li>\u30d1\u30cd\u30eb\u30dc\u30fc\u30c9\u3078\u306e\u5de5\u5834\u7d71\u5408<\/li>\n<\/ul>\n<h4>\u691c\u8a3c\u8981\u4ef6\uff1a<\/h4>\n<ul>\n<li>\u30b5\u30fc\u30b8\u96fb\u6d41\u5b9a\u683c\u306b\u95a2\u3059\u308b\u72ec\u7acb\u7cfb\u30e9\u30dc\u306e\u30c6\u30b9\u30c8\u30ec\u30dd\u30fc\u30c8<\/li>\n<li>\u3059\u3079\u3066\u306e3\u3064\u306eIEEE\u6ce2\u5f62\u306b\u5bfe\u3059\u308b\u30b9\u30eb\u30fc\u96fb\u5727\u30c6\u30b9\u30c8\u7d50\u679c<\/li>\n<li>MIL-STD-220A\u633f\u5165\u640d\u5931\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\uff08\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u306a\u3044\uff09<\/li>\n<li>UL 1449\u30ea\u30b9\u30c6\u30a3\u30f3\u30b0\u304a\u3088\u3073\u96fb\u5727\u4fdd\u8b77\u30ec\u30d9\u30eb\uff08VPL\uff09\u5b9a\u683c<\/li>\n<li>\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306eUL 1283\u30ea\u30b9\u30c6\u30a3\u30f3\u30b0<\/li>\n<\/ul>\n<h3>\u30d5\u30a7\u30fc\u30ba3\uff1a\u8a2d\u7f6e\u3068\u8a66\u904b\u8ee2<\/h3>\n<ul>\n<li>SPD\u306e\u5de5\u5834\u7d71\u5408\u306e\u691c\u8a3c\uff08\u63a8\u5968\uff09\u307e\u305f\u306f\u73fe\u5834\u30ea\u30fc\u30c9\u7dda\u306e\u9577\u3055\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\uff08&lt;12\u30a4\u30f3\u30c1\uff09<\/li>\n<li>\u3059\u3079\u3066\u306e\u76e3\u8996\u63a5\u70b9\u304c\u65bd\u8a2dBMS\/SCADA\u306b\u914d\u7dda\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d<\/li>\n<li>\u30b9\u30c6\u30fc\u30bf\u30b9\u8868\u793a\u30b7\u30b9\u30c6\u30e0\u306e\u30c6\u30b9\u30c8<\/li>\n<li>\u300c\u8a2d\u7f6e\u5f8c\u300d\u306e\u30b9\u30eb\u30fc\u96fb\u5727\u3092\u6587\u66f8\u5316\uff08\u6e2c\u5b9a\u53ef\u80fd\u306a\u5834\u5408\uff09<\/li>\n<li>\u5b9a\u671f\u7684\u306a\u30b9\u30c6\u30fc\u30bf\u30b9\u30c1\u30a7\u30c3\u30af\u306e\u305f\u3081\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30ed\u30b0\u3092\u4f5c\u6210<\/li>\n<\/ul>\n<h3>\u30d5\u30a7\u30fc\u30ba4\uff1a\u9577\u671f\u7ba1\u7406<\/h3>\n<ul>\n<li>\u56db\u534a\u671f\u3054\u3068\u306e\u76ee\u8996\u30b9\u30c6\u30fc\u30bf\u30b9\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u691c\u67fb<\/li>\n<li>\u5e74\u6b21\u8a3a\u65ad\u63a5\u70b9\u691c\u8a3c<\/li>\n<li>\u6df1\u523b\u306a\u5d50\u5f8c\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u691c\u8a3c<\/li>\n<li>\u4fdd\u8a3c\u8acb\u6c42\u306e\u305f\u3081\u306e\u30c8\u30ea\u30c3\u30d7\u307e\u305f\u306f\u6545\u969c\u3092\u6587\u66f8\u5316<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19485\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Stop-Wasting-Money-on-Surge-Protection_-The-Engineers-Guide-to-Specifying-SPDs-That-Actually-Work.webp\" alt=\"Stop Wasting Money on Surge Protection: The Engineer's Guide to Specifying SPDs That Actually Work\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Stop-Wasting-Money-on-Surge-Protection_-The-Engineers-Guide-to-Specifying-SPDs-That-Actually-Work.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Stop-Wasting-Money-on-Surge-Protection_-The-Engineers-Guide-to-Specifying-SPDs-That-Actually-Work-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Stop-Wasting-Money-on-Surge-Protection_-The-Engineers-Guide-to-Specifying-SPDs-That-Actually-Work-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Stop-Wasting-Money-on-Surge-Protection_-The-Engineers-Guide-to-Specifying-SPDs-That-Actually-Work-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Stop-Wasting-Money-on-Surge-Protection_-The-Engineers-Guide-to-Specifying-SPDs-That-Actually-Work-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Stop-Wasting-Money-on-Surge-Protection_-The-Engineers-Guide-to-Specifying-SPDs-That-Actually-Work-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/10\/Stop-Wasting-Money-on-Surge-Protection_-The-Engineers-Guide-to-Specifying-SPDs-That-Actually-Work-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>\u7d50\u8ad6\uff1a\u5b9f\u969b\u306b\u4fdd\u8b77\u3059\u308b\u4fdd\u8b77<\/h2>\n<p>\u3053\u306e3\u6bb5\u968e\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u307b\u3068\u3093\u3069\u306e\u65bd\u8a2d\u304c\u6c7a\u3057\u3066\u9054\u6210\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u305d\u308c\u306f\u3001\u5b9f\u969b\u306b\u6a5f\u80fd\u3057\u3001\u8a87\u5f35\u3055\u308c\u305f\u30d7\u30ec\u30df\u30a2\u30e0\u4ee3\u66ff\u54c1\u3088\u308a\u3082\u30b3\u30b9\u30c8\u304c\u4f4e\u304f\u3001\u96fb\u5b50\u6a5f\u5668\u306e\u6545\u969c\u306e\u6700\u3082\u4e00\u822c\u7684\u306a\u539f\u56e0\u3092\u6392\u9664\u3059\u308b\u30b5\u30fc\u30b8\u4fdd\u8b77\u3067\u3059\u3002.<\/p>\n<h3>\u3042\u306a\u305f\u306e\u884c\u52d5\u8a08\u753b\uff1a<\/h3>\n<ul>\n<li>\u30b5\u30fc\u30b8\u96fb\u6d41\u5b9a\u683c\u306e\u904e\u5270\u306a\u4ed5\u69d8\u6307\u5b9a\u3092\u3084\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u3067\u306e\u76f8\u3042\u305f\u308a250 kA\u306f\u5341\u5206\u4ee5\u4e0a\u3067\u3059\u3002400 kA\u3092\u8d85\u3048\u308b\u3068\u3001\u4fdd\u8b77\u304c\u5411\u4e0a\u3059\u308b\u3053\u3068\u306a\u304f\u304a\u91d1\u3092\u7121\u99c4\u306b\u3057\u307e\u3059\u3002.<\/li>\n<li>\u5b9f\u969b\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c7\u30fc\u30bf\u3092\u8981\u6c42\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u72ec\u7acb\u7cfb\u30e9\u30dc\u304b\u3089\u306e3\u3064\u306eIEEE\u30c6\u30b9\u30c8\u6ce2\u5f62\uff08C3\u3001C1\u3001B3\uff09\u3059\u3079\u3066\u306b\u304a\u3051\u308b\u30b9\u30eb\u30fc\u96fb\u5727\u3068\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u306a\u3044MIL-STD-220A\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u30c7\u30fc\u30bf\u3002.<\/li>\n<li>2\u6bb5\u968e\u306e\u30ab\u30b9\u30b1\u30fc\u30c9\u4fdd\u8b77\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002IEEE\u30a8\u30e1\u30e9\u30eb\u30c9\u30d6\u30c3\u30af\u306e\u63a8\u5968\u4e8b\u9805\u306b\u5f93\u3063\u3066\u3001\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9+\u91cd\u8981\u306a\u5206\u5c90\u30d1\u30cd\u30eb\u2014\u3053\u308c\u304c\u5b9f\u969b\u306e\u4fdd\u8b77\u304c\u884c\u308f\u308c\u308b\u5834\u6240\u3067\u3059\u3002.<\/li>\n<li>\u5de5\u5834\u7d71\u5408\u3055\u308c\u305f\u8a2d\u7f6e\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u76f4\u63a5\u30d0\u30b9\u30d0\u30fc\u63a5\u7d9a\u306b\u3088\u308a\u3001SPD\u306e\u6027\u80fd\u4f4e\u4e0b\u306e#1\u306e\u539f\u56e0\u3067\u3042\u308b\u904e\u5ea6\u306e\u30ea\u30fc\u30c9\u7dda\u9577\u3092\u6392\u9664\u3057\u307e\u3059\u3002.<\/li>\n<li>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30d5\u30a3\u30eb\u30bf\u30fc\u8a2d\u8a08\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002MOV\u306e\u307f\u306e\u30b5\u30d7\u30ec\u30c3\u30b5\u30fc\u306f\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u8105\u5a01\u3067\u3042\u308b\u5185\u90e8\u3067\u751f\u6210\u3055\u308c\u305f100 kHz\u306e\u30ea\u30f3\u30b0\u6ce2\u304b\u3089\u4fdd\u8b77\u3067\u304d\u307e\u305b\u3093\u3002.<\/li>\n<\/ul>\n<p>\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u3068\u300c\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u300d\u306e\u9055\u3044\u306f\u3001\u5b9f\u969b\u306b\u4f55\u304b\u3089\u4fdd\u8b77\u3057\u3066\u3044\u308b\u304b\u3092\u7406\u89e3\u3057\u3001\u9069\u5207\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u57fa\u6e96\u3092\u6307\u5b9a\u3057\u3001\u9069\u5207\u306a\u8a2d\u7f6e\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u306b\u304b\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u65bd\u8a2d\u306e\u7a3c\u50cd\u6642\u9593\u306f\u305d\u308c\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Your $50,000 PLC Just Failed\u2014Again. Here&#8217;s Why Your Surge Protector Didn&#8217;t Help. You&#8217;ve done everything by the book. Your facility has surge protection installed at the main service entrance\u2014a premium unit with an impressive &#8220;600 kA per phase&#8221; rating that cost thousands of dollars. The spec sheet promised &#8220;industrial-grade protection&#8221; and &#8220;lightning-proof performance.&#8221; Yet here you are, staring at another failed PLC, a fried VFD, and a production line that&#8217;s been down for six hours. The frantic call from your maintenance supervisor confirms your worst fear: &#8220;The surge protector status light is still green. It says it&#8217;s working fine.&#8221; This scenario plays out in industrial facilities every single day, costing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":19487,"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-19480","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\/19480","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=19480"}],"version-history":[{"count":5,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/19480\/revisions"}],"predecessor-version":[{"id":19488,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/19480\/revisions\/19488"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media\/19487"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media?parent=19480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/categories?post=19480"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/tags?post=19480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}