{"id":21141,"date":"2026-01-02T23:47:57","date_gmt":"2026-01-02T15:47:57","guid":{"rendered":"https:\/\/viox.com\/?p=21141"},"modified":"2026-01-02T23:47:59","modified_gmt":"2026-01-02T15:47:59","slug":"surge-protective-device-lifespan-mov-aging-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ja\/surge-protective-device-lifespan-mov-aging-guide\/","title":{"rendered":"\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u306e\u5bff\u547d\uff1aMOV\u306e\u300c\u30b8\u30e5\u30fc\u30eb\u52d8\u5b9a\u300d\u3068\u7d4c\u5e74\u52a3\u5316\u306e\u30ac\u30a4\u30c9"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\u591a\u304f\u306e\u65bd\u8a2d\u7ba1\u7406\u8005\u306f\u3001\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\uff08SPD\uff09\u3092\u6052\u4e45\u7684\u306a\u76fe\u3001\u3064\u307e\u308a\u3001\u307e\u308c\u306b\u767a\u751f\u3059\u308b\u58ca\u6ec5\u7684\u306a\u96f7\u6483\u304b\u3089\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u4e00\u5ea6\u8a2d\u7f6e\u3059\u308c\u3070\u6e08\u3080\u300c\u8a2d\u5b9a\u3057\u3066\u5fd8\u308c\u308b\u300d\u8cc7\u7523\u3068\u898b\u306a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8aa4\u89e3\u306f\u9ad8\u304f\u3064\u304d\u307e\u3059\u3002.<\/p>\n<p>\u5b9f\u969b\u306b\u306f\u3001, <strong>SPD\u306f\u76fe\u3067\u306f\u306a\u304f\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u30b9\u30dd\u30f3\u30b8\u3067\u3059\u3002.<\/strong><\/p>\n<p>\u5177\u4f53\u7684\u306b\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u7523\u696d\u7528SPD\u5185\u90e8\u306e\u91d1\u5c5e\u9178\u5316\u7269\u30d0\u30ea\u30b9\u30bf\uff08MOV\uff09\u306f\u3001\u72a0\u7272\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u6709\u9650\u306e\u300c\u30b8\u30e5\u30fc\u30eb\u52d8\u5b9a\u300d\u3001\u3064\u307e\u308a\u3001\u5bff\u547d\u306b\u308f\u305f\u3063\u3066\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u5438\u53ce\u3059\u308b\u7279\u5b9a\u306e\u80fd\u529b\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u5927\u898f\u6a21\u306a\u96f7\u6483\u3067\u3042\u308d\u3046\u3068\u3001\u8fd1\u304f\u306e\u30e2\u30fc\u30bf\u30fc\u306e\u59cb\u52d5\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u308f\u305a\u304b\u306a\u30b0\u30ea\u30c3\u30c9\u5909\u52d5\u3067\u3042\u308d\u3046\u3068\u3001\u3059\u3079\u3066\u306e\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u304c\u3053\u306e\u52d8\u5b9a\u304b\u3089\u5f15\u304d\u843d\u3068\u3055\u308c\u307e\u3059\u3002\u6b8b\u9ad8\u304c\u30bc\u30ed\u306b\u306a\u308b\u3068\u3001\u9ad8\u4fa1\u306aPLC\u3001\u30c9\u30e9\u30a4\u30d6\u3001\u304a\u3088\u3073\u654f\u611f\u306a\u96fb\u5b50\u6a5f\u5668\u306f\u3001\u6b21\u306e\u30b5\u30fc\u30b8\u306b\u5bfe\u3057\u3066\u672c\u8cea\u7684\u306b\u300c\u88f8\u300d\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001SPD\u306e\u96fb\u6c17\u6a5f\u68b0\u7684\u7d4c\u5e74\u52a3\u5316\u3001\u300c\u30be\u30f3\u30d3\u30e2\u30fc\u30c9\u300d\u306e\u96a0\u308c\u305f\u5371\u967a\u3001\u304a\u3088\u3073VIOX\u306e\u4e88\u9632\u7684\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c <a href=\"https:\/\/test.viox.com\/ja\/din-rail\/\">DIN\u30ec\u30fc\u30eb<\/a> SPD\u304c\u7523\u696d\u306e\u4fe1\u983c\u6027\u306b\u3068\u3063\u3066\u306a\u305c\u91cd\u8981\u306a\u306e\u304b\u3092\u63a2\u308a\u307e\u3059\u3002.<\/p>\n<figure style=\"text-align: center; margin: 30px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #eee;\" src=\"https:\/\/img.viox.com\/The-complete-range-of-VIOX-industrial-DIN-rail-surge-protective-devices-featuring-modular-design-and-status-indicators.webp\" alt=\"The complete range of VIOX industrial DIN rail surge protective devices featuring modular design and status indicators\" \/><figcaption style=\"font-style: italic; color: #666; font-size: 0.9em; margin-top: 10px; text-align: center;\">VIOX\u7523\u696d\u7528DIN\u30ec\u30fc\u30eb <a href=\"https:\/\/test.viox.com\/ja\/spd\/\">\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9<\/a> \u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u8a2d\u8a08\u3068\u30b9\u30c6\u30fc\u30bf\u30b9\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002.<\/figcaption><\/figure>\n<hr \/>\n<h2>SPD\u306e\u5fc3\u81d3\u90e8\uff1aMOV\u3068\u305d\u306e\u300c\u201c<a href=\"https:\/\/test.viox.com\/ja\/surge-protector-joules-rating-guide\/\">\u30b8\u30e5\u30fc\u30eb<\/a> \u52d8\u5b9a\u300d\u201d<\/h2>\n<p>\u307b\u307c\u3059\u3079\u3066\u306e\u6700\u65b0\u306eVIOX SPD\u306e\u4e2d\u6838\u306b\u3042\u308b\u306e\u306f\u3001 <strong>\u91d1\u5c5e\u9178\u5316\u7269\u30d0\u30ea\u30b9\u30bf\uff08MOV\uff09<\/strong>. \u3067\u3059\u3002\u901a\u5e38\u306e\u72b6\u614b\u3067\u306f\u3001MOV\u306f\u7121\u9650\u306e\u62b5\u6297\u3092\u6301\u3064\u7d76\u7e01\u4f53\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u6a19\u6e96\u306e120V \/ 240V \/ 480V\u306e\u96fb\u529b\u3092\u6a5f\u5668\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u901a\u904e\u3055\u305b\u307e\u3059\u3002.<\/p>\n<p>\u96fb\u5727\u30b9\u30d1\u30a4\u30af\u304c\u767a\u751f\u3059\u308b\u3068\u3001MOV\u306f\u30ca\u30ce\u79d2\u5358\u4f4d\u3067\u53cd\u5fdc\u3057\u3001\u7d76\u7e01\u4f53\u304b\u3089\u5c0e\u4f53\u306b\u72b6\u614b\u3092\u5909\u5316\u3055\u305b\u307e\u3059\u3002\u904e\u5270\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u5730\u9762\u306b\u8fc2\u56de\u3055\u305b\u3001\u71b1\u3068\u3057\u3066\u653e\u6563\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u96fb\u5727\u3092\u300c\u30af\u30e9\u30f3\u30d7\u300d\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u52a3\u5316\u306e\u30e1\u30ab\u30cb\u30ba\u30e0<\/h3>\n<p>MOV\u306e\u30b8\u30e5\u30fc\u30eb\u5b9a\u683c\uff08\u4f8b\uff1a20,000\u30b8\u30e5\u30fc\u30eb\uff09\u3092\u3001\u5358\u4e00\u306e\u30a4\u30d9\u30f3\u30c8\u306e\u6700\u5927\u5236\u9650\u3068\u3057\u3066\u3067\u306f\u306a\u304f\u3001\u751f\u6daf\u306e\u71c3\u6599\u30bf\u30f3\u30af\u3068\u3057\u3066\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u30bf\u30f3\u30af\u306f\u3001\u6b21\u306e2\u3064\u306e\u65b9\u6cd5\u3067\u7a7a\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>\u58ca\u6ec5\u7684\u306a\u6d88\u8cbb\uff1a<\/strong> \u5358\u4e00\u306e\u3001\u5927\u898f\u6a21\u306a20,000\u30b8\u30e5\u30fc\u30eb\u306e\u96f7\u6483\u304c\u30e9\u30a4\u30f3\u3092\u8972\u3044\u307e\u3059\u3002MOV\u306f\u305d\u308c\u3092\u3059\u3079\u3066\u5438\u53ce\u3057\u3001\u6a5f\u5668\u3092\u6551\u3044\u3001\u77ac\u6642\u306b\u81ea\u5df1\u72a0\u7272\u3092\u6255\u3044\u307e\u3059\u3002.<\/li>\n<li><strong>\u6162\u6027\u7684\u306a\u6d88\u8cbb\uff08\u9759\u304b\u306a\u308b\u6bba\u4eba\u8005\uff09\uff1a<\/strong> MOV\u306f\u30013\u5e74\u9593\u306720,000\u500b\u306e\u5c0f\u3055\u306a1\u30b8\u30e5\u30fc\u30eb\u30b5\u30fc\u30b8\u3092\u5438\u53ce\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30b8\u306f\u3001\u30b0\u30ea\u30c3\u30c9\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u30d0\u30f3\u30af\u306e\u52d5\u4f5c\u3001\u307e\u305f\u306f\u91cd\u3044\u8a98\u5c0e\u8ca0\u8377\uff08\u30a8\u30ec\u30d9\u30fc\u30bf\u30fc\u3084HVAC\u30b7\u30b9\u30c6\u30e0\u306a\u3069\uff09\u306e\u30aa\u30f3\u3068\u30aa\u30d5\u306e\u30b5\u30a4\u30af\u30eb\u304b\u3089\u767a\u751f\u3057\u307e\u3059\u3002.<\/li>\n<\/ol>\n<blockquote><p><strong>\u91cd\u8981\u306a\u53ce\u7a6b<\/strong> \u96f7\u96e8\u304c\u306a\u304f\u3066\u3082\u3001SPD\u306f\u3086\u3063\u304f\u308a\u3068\u6b7b\u306b\u304b\u3051\u3066\u3044\u307e\u3059\u3002MOV\u5185\u306e\u9178\u5316\u4e9c\u925b\u7c92\u5b50\u306f\u3001\u3059\u3079\u3066\u306e\u30af\u30e9\u30f3\u30d7\u30a4\u30d9\u30f3\u30c8\u3067\u5fae\u8996\u7684\u306a\u7269\u7406\u7684\u640d\u50b7\u3092\u53d7\u3051\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u3057\u304d\u3044\u5024\u3092\u5f90\u3005\u306b\u4e0b\u3052\u3001\u30ea\u30fc\u30af\u96fb\u6d41\u3092\u5897\u52a0\u3055\u305b\u307e\u3059\u3002.<\/p><\/blockquote>\n<hr \/>\n<h2>\u96a0\u308c\u305f\u5371\u967a\uff1a\u300c\u30be\u30f3\u30d3\u30e2\u30fc\u30c9\u300d\u5bfe\u30d5\u30a7\u30a4\u30eb\u30bb\u30fc\u30d5\u8a2d\u8a08<\/h2>\n<p>\u6700\u3082\u5371\u967a\u306aSPD\u306f\u3001 <em>\u898b\u305f\u76ee<\/em> \u52d5\u4f5c\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u304c\u3001\u5b9f\u969b\u306b\u306f\u52d5\u4f5c\u3057\u3066\u3044\u306a\u3044\u3082\u306e\u3067\u3059\u3002.<\/p>\n<p>\u591a\u304f\u306e\u57fa\u672c\u7684\u306a\u6d88\u8cbb\u8005\u30b0\u30ec\u30fc\u30c9\u306e\u30b5\u30fc\u30b8\u30b9\u30c8\u30ea\u30c3\u30d7\u307e\u305f\u306f\u30ed\u30fc\u30a8\u30f3\u30c9\u306e\u7523\u696d\u7528\u30d7\u30ed\u30c6\u30af\u30bf\u30fc\u3067\u306f\u3001MOV\u304c\u6545\u969c\u3059\u308b\u3068\u3001\u5358\u306b\u56de\u8def\u304b\u3089\u5207\u65ad\u3055\u308c\u3001\u96fb\u529b\u306f\u8ca0\u8377\u306b\u6d41\u308c\u7d9a\u3051\u307e\u3059\u3002\u3053\u308c\u306f <strong>\u201c\u300c\u30be\u30f3\u30d3\u30e2\u30fc\u30c9\u300d\u3067\u3059\u3002\u201d<\/strong> \u30de\u30b7\u30f3\u306f\u5b9f\u884c\u3055\u308c\u3066\u304a\u308a\u3001\u96fb\u6e90\u30e9\u30a4\u30c8\u306f\u70b9\u706f\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u4fdd\u8b77\u30d1\u30b9\u306f\u5207\u65ad\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6b21\u306e\u30b5\u30fc\u30b8\u306f\u3001\u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6\uff08VFD\uff09\u307e\u305f\u306f\u5236\u5fa1\u30dc\u30fc\u30c9\u306b\u76f4\u63a5\u4f1d\u308f\u308a\u307e\u3059\u3002.<\/p>\n<h3>VIOX\u6a19\u6e96\uff1a\u71b1\u5207\u65ad<\/h3>\n<p>\u7523\u696d\u7528\u30b0\u30ec\u30fc\u30c9\u306eVIOX SPD\u306f\u3001\u7570\u306a\u308b\u52d5\u4f5c\u3092\u3057\u307e\u3059\u3002MOV\u306f\u72a0\u7272\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3042\u308b\u3053\u3068\u3092\u8a8d\u8b58\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5f53\u793e\u306e\u8a2d\u8a08\u512a\u5148\u4e8b\u9805\u306f <strong>\u30b9\u30c6\u30fc\u30bf\u30b9\u8868\u793a<\/strong> \u305d\u3057\u3066 <strong>\u5236\u5fa1\u3055\u308c\u305f\u6545\u969c<\/strong>.<\/p>\n<p>VIOX MOV\u304c\u5bff\u547d\u306e\u7d42\u308f\u308a\u306b\u8fd1\u3065\u304f\u3068\u3001\u9759\u304b\u306b\u505c\u6b62\u3059\u308b\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4fdd\u8b77\u6a5f\u80fd\u3092\u5b8c\u5168\u306b\u5931\u3046\u524d\u306b\u3001\u660e\u78ba\u306a\u30a2\u30e9\u30fc\u30c8\u3092\u30c8\u30ea\u30ac\u30fc\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u65bd\u8a2d\u30c1\u30fc\u30e0\u306f\u300c\u30b7\u30fc\u30eb\u30c9\u300d\u304c\u3044\u3064\u30c0\u30a6\u30f3\u3057\u305f\u304b\u3092\u6b63\u78ba\u306b\u628a\u63e1\u3067\u304d\u307e\u3059\u3002.<\/p>\n<hr \/>\n<h2>\u71b1\u66b4\u8d70\uff1a\u7269\u7406\u5b66\u3001\u5358\u306a\u308b\u96fb\u5b50\u5de5\u5b66\u3067\u306f\u306a\u3044<\/h2>\n<p>SPD\u3092\u5b8c\u5168\u306b\u6545\u969c\u3059\u308b\u524d\u306b\u4ea4\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f\u7b54\u3048\u306f <strong>\u71b1\u66b4\u8d70<\/strong>.<\/p>\n<p>MOV\u304c\u52a3\u5316\u3059\u308b\u3068\u3001\u30af\u30e9\u30f3\u30d7\u96fb\u5727\u304c\u4f4e\u4e0b\u3057\u3001\u901a\u5e38\u52d5\u4f5c\u4e2d\u306b\u5c11\u91cf\u306e\u96fb\u6d41\u304c\u6d41\u308c\u59cb\u3081\u307e\u3059\uff08\u30ea\u30fc\u30af\u96fb\u6d41\uff09\u3002\u3053\u306e\u62b5\u6297\u6027\u30ea\u30fc\u30af\u306f\u71b1\u3092\u767a\u751f\u3055\u305b\u307e\u3059\u3002.<\/p>\n<ol>\n<li><strong>\u30b5\u30a4\u30af\u30eb\uff1a<\/strong> \u71b1\u306fMOV\u306e\u62b5\u6297\u3092\u3055\u3089\u306b\u4e0b\u3052\u3001\u3088\u308a\u591a\u304f\u306e\u96fb\u6d41\u3092\u5f15\u304d\u8fbc\u307f\u3001\u3088\u308a\u591a\u304f\u306e\u71b1\u3092\u767a\u751f\u3055\u305b\u307e\u3059\u3002.<\/li>\n<li><strong>\u30ea\u30b9\u30af\uff1a<\/strong> \u4ecb\u5165\u304c\u306a\u3044\u5834\u5408\u3001\u3053\u306e\u30b5\u30a4\u30af\u30eb\u306f\u6307\u6570\u95a2\u6570\u7684\u306b\u52a0\u901f\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u904e\u71b1\u3001\u767a\u7159\u3001\u307e\u305f\u306f\u767a\u706b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ol>\n<p>\u3053\u308c\u3092\u9632\u3050\u305f\u3081\u306b\u3001VIOX SPD\u306f <strong>TPMOV\uff08\u71b1\u4fdd\u8b77MOV\uff09<\/strong> \u8a2d\u8a08\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3070\u306d\u4ed5\u639b\u3051\u306e\u71b1\u30d2\u30e5\u30fc\u30ba\u304cMOV\u306b\u76f4\u63a5\u306f\u3093\u3060\u4ed8\u3051\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u52a3\u5316\u306b\u3088\u308aMOV\u304c\u904e\u71b1\u3059\u308b\u3068\u3001\u7279\u6b8a\u306a\u306f\u3093\u3060\u304c\u6eb6\u3051\u3001\u3070\u306d\u6a5f\u69cb\u304cMOV\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u96fb\u6e90\u304b\u3089\u7269\u7406\u7684\u306b\u5207\u308a\u96e2\u3057\u3066\u3001\u706b\u707d\u3092\u9632\u304e\u307e\u3059\u3002.<\/p>\n<p>\u91cd\u8981\u306a\u3053\u3068\u306b\u3001\u3053\u306e\u7269\u7406\u7684\u306a\u5207\u65ad\u306f <strong>\u6a5f\u68b0\u7684\u30b9\u30c6\u30fc\u30bf\u30b9\u30d5\u30e9\u30b0<\/strong> \u30e6\u30cb\u30c3\u30c8\u306e\u524d\u9762\u3067 <strong>\u30b0\u30ea\u30fc\u30f3<\/strong> \u3078\u306e <strong>\u30ec\u30c3\u30c9<\/strong>.<\/p>\n<figure style=\"text-align: center; margin: 30px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #eee;\" src=\"https:\/\/img.viox.com\/Internal-cutaway-view-of-a-VIOX-surge-protection-module-showing-the-thermal-disconnect-fuse-and-MOV-components-designed-to-prevent-thermal-runaway.webp\" alt=\"Internal cutaway view of a VIOX surge protection module showing the thermal disconnect fuse and MOV components designed to prevent thermal runaway\" \/><figcaption style=\"font-style: italic; color: #666; font-size: 0.9em; margin-top: 10px; text-align: center;\">\u71b1\u66b4\u8d70\u3092\u9632\u3050\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u71b1\u5207\u65ad\u30d2\u30e5\u30fc\u30ba\u3068MOV\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u793a\u3059VIOX\u30b5\u30fc\u30b8\u4fdd\u8b77\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5185\u90e8\u65ad\u9762\u56f3\u3002.<\/figcaption><\/figure>\n<hr \/>\n<h2>VIOX\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\uff1a\u76ee\u306b\u898b\u3048\u306a\u3044\u3082\u306e\u3092\u8996\u899a\u5316\u3059\u308b<\/h2>\n<p>\u9178\u5316\u4e9c\u925b\u7c92\u5b50\u306e\u5fae\u8996\u7684\u306a\u52a3\u5316\u3092\u898b\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u305f\u3081\u3001VIOX\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u8a3a\u65ad\u6a5f\u80fd\u3092\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u7d44\u307f\u8fbc\u307f\u307e\u3057\u305f\u3002.<\/p>\n<h3>1. \u7dd1\/\u8d64\u306e\u8996\u899a\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc<\/h3>\n<p>\u3059\u3079\u3066\u306eVIOX DIN\u30ec\u30fc\u30ebSPD\uff08\u30bf\u30a4\u30d71\u304a\u3088\u3073\u30bf\u30a4\u30d72\uff09\u306b\u306f\u3001\u6a5f\u68b0\u7684\u306a\u30b9\u30c6\u30fc\u30bf\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u7dd1\uff1a<\/strong> \u6b63\u5e38\u3002\u300c\u30b8\u30e5\u30fc\u30eb\u52d8\u5b9a\u300d\u306b\u306f\u5341\u5206\u306a\u6b8b\u9ad8\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<li><strong>\u8d64\uff1a<\/strong> \u5bff\u547d\u7d42\u4e86\u3002\u71b1\u30d2\u30e5\u30fc\u30ba\u304c\u30c8\u30ea\u30c3\u30d7\u3057\u307e\u3057\u305f\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3059\u3050\u306b\u4ea4\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n<p><em>\u6ce8\uff1a\u3053\u308c\u306f\u6a5f\u68b0\u5f0f\u3067\u3042\u308a\u3001LED\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u96fb\u6e90\u304c\u5931\u308f\u308c\u3066\u3082\u6a5f\u80fd\u3057\u307e\u3059\u3002.<\/em><\/p>\n<h3>2. \u30ea\u30e2\u30fc\u30c8\u4fe1\u53f7\u63a5\u70b9<\/h3>\n<p>\u6bce\u65e5\u306e\u76ee\u8996\u691c\u67fb\u304c\u73fe\u5b9f\u7684\u3067\u306f\u306a\u3044\u91cd\u8981\u306a\u65bd\u8a2d\u306e\u5834\u5408\u3001VIOX SPD\u306b\u306f\u7121\u96fb\u5727\u63a5\u70b9\uff08\u30ea\u30e2\u30fc\u30c8\u4fe1\u53f7\u63a5\u70b9\uff09\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001PLC\u307e\u305f\u306f\u30d3\u30eb\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\uff08BMS\uff09\u306b\u914d\u7dda\u3067\u304d\u307e\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u30ed\u30b8\u30c3\u30af\uff1a<\/strong> SPD\u304c\u6545\u969c\u3059\u308b\u3068\u3001\u63a5\u70b9\u304c\u958b\u9589\u3057\u3001\u5236\u5fa1\u5ba4\u3067\u30a2\u30e9\u30fc\u30e0\u304c\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u307e\u3059\u3002\u300c\u30d1\u30cd\u30eb4 SPD\u6545\u969c\u300d\u304cSCADA\u753b\u9762\u306b\u8868\u793a\u3055\u308c\u3001\u624b\u52d5\u30e9\u30a6\u30f3\u30c9\u306e\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h3>3. \u30d7\u30e9\u30b0\u53ef\u80fd\u30e2\u30b8\u30e5\u30fc\u30eb<\/h3>\n<p>\u904e\u53bb\u306b\u306f\u3001\u30cf\u30fc\u30c9\u30ef\u30a4\u30e4\u30fc\u30c9\u30b5\u30fc\u30b8\u30b5\u30d7\u30ec\u30c3\u30b5\u30fc\u306e\u4ea4\u63db\u306f\u3001\u30d1\u30cd\u30eb\u5168\u4f53\u3092\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3057\u3001\u30e6\u30cb\u30c3\u30c8\u3092\u518d\u914d\u7dda\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u96fb\u6c17\u6280\u5e2b\u304c\u5fc5\u8981\u306a30\u5206\u306e\u4f5c\u696d\u3067\u3059\u3002.<br \/>\n<strong>VIOX\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u8a2d\u8a08\uff1a<\/strong> \u30d9\u30fc\u30b9\u306fDIN\u30ec\u30fc\u30eb\u306b\u914d\u7dda\u3055\u308c\u305f\u307e\u307e\u3067\u3059\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u8d64\u8272\u306b\u5909\u308f\u3063\u305f\u3089\u3001\u305d\u308c\u3092\u5f15\u304d\u51fa\u3057\u3066\u65b0\u3057\u3044\u30ab\u30fc\u30c8\u30ea\u30c3\u30b8\u3092\u5dee\u3057\u8fbc\u3080\u3060\u3051\u3067\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\uff1a<\/strong> 0\u79d2\uff08\u6d3b\u7dda\u633f\u629c\u53ef\u80fd\uff09.<\/li>\n<li><strong>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6642\u9593\uff1a<\/strong> 10\u79d2\u3002.<\/li>\n<\/ul>\n<figure style=\"text-align: center; margin: 30px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #eee;\" src=\"https:\/\/img.viox.com\/Electrical-technician-replacing-a-failed-VIOX-surge-protection-module-with-a-red-status-indicator-in-an-industrial-control-panel.webp\" alt=\"Electrical technician replacing a failed VIOX surge protection module with a red status indicator in an industrial control panel\" \/><figcaption style=\"font-style: italic; color: #666; font-size: 0.9em; margin-top: 10px; text-align: center;\">\u5de5\u696d\u7528\u5236\u5fa1\u76e4\u5185\u3067\u3001\u30b9\u30c6\u30fc\u30bf\u30b9\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u304c\u8d64\u8272\u306b\u306a\u3063\u305f\u6545\u969c\u3057\u305fVIOX\u30b5\u30fc\u30b8\u4fdd\u8b77\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4ea4\u63db\u3059\u308b\u96fb\u6c17\u6280\u8853\u8005\u3002.<\/figcaption><\/figure>\n<hr \/>\n<h2>\u6d88\u8cbb\u8005\u5411\u3051SPD\u3068\u7523\u696d\u7528SPD\uff1a\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n<p>\u4e00\u822c\u7684\u306a\u96fb\u6e90\u30bf\u30c3\u30d7\u4fdd\u8b77\u306e\u4ee3\u308f\u308a\u306b\u3001VIOX\u7523\u696d\u7528SPD\u306b\u6295\u8cc7\u3059\u308b\u7406\u7531\u306f\u4f55\u3067\u3059\u304b\uff1f<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border-color: #ddd;\" border=\"1\" cellspacing=\"0\" cellpadding=\"10\">\n<thead style=\"background-color: #f8f8f8;\">\n<tr>\n<th style=\"text-align: left;\">\u7279\u5fb4<\/th>\n<th style=\"text-align: left;\">\u6d88\u8cbb\u8005\u5411\u3051\/\u30d9\u30fc\u30b7\u30c3\u30af\u30b5\u30fc\u30b8\u30b9\u30c8\u30ea\u30c3\u30d7<\/th>\n<th style=\"text-align: left;\">VIOX\u7523\u696d\u7528SPD\uff08DIN\u30ec\u30fc\u30eb\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u4e3b\u8981\u6280\u8853<\/strong><\/td>\n<td>\u5c0f\u578bMOV\uff08\u591a\u304f\u306e\u5834\u540814mm\u672a\u6e80\uff09<\/td>\n<td>\u5927\u578b\u30d6\u30ed\u30c3\u30afMOV\uff08&gt;20mm\u301c34mm\uff09\u307e\u305f\u306f\u30b9\u30d1\u30fc\u30af\u30ae\u30e3\u30c3\u30d7<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b8\u30e5\u30fc\u30eb\u5bb9\u91cf<\/strong><\/td>\n<td>\u4f4e\uff08\u6570\u767e\u30b8\u30e5\u30fc\u30eb\uff09<\/td>\n<td>\u9ad8\uff08\u6570\u5343\u301c\u6570\u4e07\u30b8\u30e5\u30fc\u30eb\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5bff\u547d\u672b\u671f\u30e2\u30fc\u30c9<\/strong><\/td>\n<td><strong>\u30b5\u30a4\u30ec\u30f3\u30c8\u30d5\u30a7\u30a4\u30eb\uff08\u30be\u30f3\u30d3\u30e2\u30fc\u30c9\uff09<\/strong>\uff1a\u96fb\u6e90\u306f\u30aa\u30f3\u306e\u307e\u307e\u3001\u4fdd\u8b77\u6a5f\u80fd\u306f\u5931\u308f\u308c\u307e\u3059\u3002.<\/td>\n<td><strong>\u30d5\u30a7\u30a4\u30eb\u30bb\u30fc\u30d5<\/strong>\uff1a\u71b1\u906e\u65ad\u304c\u30c8\u30ea\u30c3\u30d7\u3057\u3001\u30b9\u30c6\u30fc\u30bf\u30b9\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u304c\u5909\u5316\u3057\u307e\u3059\u3002.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b9\u30c6\u30fc\u30bf\u30b9\u8868\u793a<\/strong><\/td>\n<td>\u5c0f\u578bLED\uff08\u591a\u304f\u306e\u5834\u5408\u3001\u898b\u3048\u306b\u304f\u3044\u304b\u7121\u8996\u3055\u308c\u307e\u3059\uff09\u3002.<\/td>\n<td>\u9ad8\u8996\u8a8d\u6027\u30e1\u30ab\u30cb\u30ab\u30eb\u30d5\u30e9\u30b0\uff08\u7dd1\/\u8d64\uff09+\u30ea\u30e2\u30fc\u30c8\u30a2\u30e9\u30fc\u30e0\u3002.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc<\/strong><\/td>\n<td>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3001\u53ef\u71c3\u6027\u3002.<\/td>\n<td>UL94 V-0\u96e3\u71c3\u6027\/\u5de5\u696d\u7528\u30cf\u30a6\u30b8\u30f3\u30b0\u3002.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/strong><\/td>\n<td>\u4f7f\u3044\u6368\u3066\uff08\u30b9\u30c8\u30ea\u30c3\u30d7\u5168\u4f53\u3092\u5ec3\u68c4\uff09\u3002.<\/td>\n<td>\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\uff08\u4f7f\u7528\u6e08\u307f\u306e\u30ab\u30fc\u30c8\u30ea\u30c3\u30b8\u306e\u307f\u3092\u4ea4\u63db\uff09\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>SPD\u306e\u5bff\u547d\u306f\u3069\u306e\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/h2>\n<p>SPD\u306b\u306f\u56fa\u5b9a\u306e\u6709\u52b9\u671f\u9650\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5bff\u547d\u306f\u65bd\u8a2d\u306e\u96fb\u529b\u54c1\u8cea\u306b\u5b8c\u5168\u306b\u4f9d\u5b58\u3059\u308b\u305f\u3081\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u74b0\u5883\u8981\u56e0\u306b\u57fa\u3065\u3044\u3066\u63a8\u5b9a\u3067\u304d\u307e\u3059\u3002.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border-color: #ddd;\" border=\"1\" cellspacing=\"0\" cellpadding=\"10\">\n<thead style=\"background-color: #f8f8f8;\">\n<tr>\n<th style=\"text-align: left;\">\u74b0\u5883<\/th>\n<th style=\"text-align: left;\">\u4e00\u822c\u7684\u306a\u30b9\u30c8\u30ec\u30b9\u8981\u56e0<\/th>\n<th style=\"text-align: left;\">\u63a8\u5b9aVIOX SPD\u5bff\u547d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u30af\u30ea\u30fc\u30f3\u306a\u30b0\u30ea\u30c3\u30c9\uff08\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\uff09<\/strong><\/td>\n<td>\u307e\u308c\u306a\u5916\u90e8\u30b5\u30fc\u30b8\u3001\u5b89\u5b9a\u3057\u305f\u96fb\u5727\u3002.<\/td>\n<td>10\u5e74\u4ee5\u4e0a<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6a19\u6e96\u7684\u306a\u5546\u7528<\/strong><\/td>\n<td>\u6642\u6298\u306e\u5d50\u3001HVAC\u306e\u30b5\u30a4\u30af\u30eb\u3002.<\/td>\n<td>5\u301c7\u5e74<\/td>\n<\/tr>\n<tr>\n<td><strong>\u91cd\u5de5\u696d<\/strong><\/td>\n<td>VFD\u3001\u6eb6\u63a5\u88c5\u7f6e\u3001\u5927\u578b\u30e2\u30fc\u30bf\u30fc\u306e\u983b\u7e41\u306a\u8d77\u52d5\u3002.<\/td>\n<td>3\u301c5\u5e74<\/td>\n<\/tr>\n<tr>\n<td><strong>\u96f7\u304c\u591a\u3044\u5730\u57df<\/strong><\/td>\n<td>\u76f4\u63a5\u307e\u305f\u306f\u8fd1\u96a3\u3078\u306e\u843d\u96f7\u3001\u4e0d\u5b89\u5b9a\u306a\u5730\u65b9\u306e\u30b0\u30ea\u30c3\u30c9\u3002.<\/td>\n<td>1\u301c3\u5e74\uff08\u307e\u305f\u306f\u5358\u4e00\u306e\u30a4\u30d9\u30f3\u30c8\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"text-align: center; margin: 30px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #eee;\" src=\"https:\/\/img.viox.com\/Wiring-diagram-for-VIOX-Type-2-surge-protective-device-showing-parallel-connection-and-remote-monitoring-integration.webp\" alt=\"Wiring diagram for VIOX Type 2 surge protective device showing parallel connection and remote monitoring integration\" \/><figcaption style=\"font-style: italic; color: #666; font-size: 0.9em; margin-top: 10px; text-align: center;\">\u4e26\u5217\u63a5\u7d9a\u3068\u30ea\u30e2\u30fc\u30c8\u76e3\u8996\u7d71\u5408\u3092\u793a\u3059VIOX\u30bf\u30a4\u30d72\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u306e\u914d\u7dda\u56f3\u3002.<\/figcaption><\/figure>\n<hr \/>\n<h2>\u307e\u3068\u3081\uff1a\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u4fdd\u8b77<\/h2>\n<p>SPD\u306f\u4e00\u5ea6\u9650\u308a\u306e\u8cfc\u5165\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u306f\u91cd\u8981\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6d88\u8017\u54c1\u3067\u3059\u3002\u300c\u30b8\u30e5\u30fc\u30eb\u30a2\u30ab\u30a6\u30f3\u30c8\u300d\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u65bd\u8a2d\u7ba1\u7406\u8005\u306f\u53d7\u52d5\u7684\u306a\u4fee\u7406\u304b\u3089\u7a4d\u6975\u7684\u306a\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u7ba1\u7406\u306b\u79fb\u884c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p><strong>\u304a\u5ba2\u69d8\u306e\u884c\u52d5\u8a08\u753b\uff1a<\/strong><\/p>\n<ol>\n<li><strong>\u76e3\u67fb\uff1a<\/strong> \u6b21\u56de\u306e\u5b9a\u671f\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u306b\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306eSPD\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li><strong>\u78ba\u8a8d\u3059\u308b\uff1a<\/strong> \u3059\u3079\u3066\u306e\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u304c <strong>\u30b0\u30ea\u30fc\u30f3<\/strong>.<\/li>\n<li><strong>\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\uff1a<\/strong> \u300c\u30d6\u30e9\u30a4\u30f3\u30c9\u300d\u30cf\u30fc\u30c9\u30ef\u30a4\u30e4\u30fc\u30c9\u30e6\u30cb\u30c3\u30c8\u3092 <strong>VIOX\u30d7\u30e9\u30b0\u53ef\u80fdDIN\u30ec\u30fc\u30ebSPD<\/strong> \u306b\u4ea4\u63db\u3057\u3066\u3001\u77ac\u6642\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u8868\u793a\u3068\u8fc5\u901f\u306a\u4ea4\u63db\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/li>\n<\/ol>\n<p>\u4fdd\u8b77\u6a5f\u80fd\u304c\u6570\u304b\u6708\u524d\u306b\u671f\u9650\u5207\u308c\u306b\u306a\u3063\u3066\u3044\u305f\u3053\u3068\u306b\u6c17\u3065\u304f\u305f\u3081\u306b\u3001\u7159\u304c\u6674\u308c\u308b\u306e\u3092\u5f85\u305f\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n<hr \/>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\n<p><strong>Q\uff1aVIOX SPD\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u8d64\u8272\u306b\u306a\u3063\u305f\u5f8c\u3001\u30ea\u30bb\u30c3\u30c8\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><br \/>\nA\uff1a\u3044\u3044\u3048\u3002\u8d64\u3044\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306f\u3001\u5b89\u5168\u4e0a\u306e\u5371\u967a\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u5185\u90e8\u306e\u71b1\u30d2\u30e5\u30fc\u30ba\u304cMOV\u3092\u6c38\u4e45\u306b\u5207\u65ad\u3057\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u5185\u90e8\u306e\u7269\u7406\u8981\u7d20\u304c\u3001\u304a\u5ba2\u69d8\u306e\u6a5f\u5668\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u81ea\u5df1\u72a0\u7272\u3092\u6255\u3044\u307e\u3057\u305f\u3002\u30d7\u30e9\u30b0\u53ef\u80fd\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4ea4\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p><strong>Q\uff1aSPD\u304c\u6545\u969c\u3057\u305f\u5834\u5408\u3001\u6a5f\u5668\u3078\u306e\u96fb\u6e90\u304c\u906e\u65ad\u3055\u308c\u307e\u3059\u304b\uff1f<\/strong><br \/>\nA\uff1a\u901a\u5e38\u3001\u3044\u3044\u3048\u3002VIOX SPD\u306f\u3001\u8ca0\u8377\u306b\u5bfe\u3057\u3066\u4e26\u5217\uff08\u30b7\u30e3\u30f3\u30c8\uff09\u306b\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d5\u30a7\u30a4\u30eb\u30bb\u30fc\u30d5\u306b\u306a\u308b\u3068\u3001\u56de\u8def\u304b\u3089\u81ea\u5df1\u5207\u65ad\u3057\u3001\u6a5f\u5668\u306e\u52d5\u4f5c\u3092\u7d99\u7d9a\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u6a5f\u5668\u306f\u4fdd\u8b77\u3055\u308c\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u3001\u30ea\u30e2\u30fc\u30c8\u4fe1\u53f7\u63a5\u70b9\u304c\u5373\u6642\u901a\u77e5\u306b\u4e0d\u53ef\u6b20\u306a\u7406\u7531\u3067\u3059\u3002.<\/p>\n<p><strong>Q\uff1a\u30bf\u30a4\u30d71 SPD\u3068\u30bf\u30a4\u30d72 SPD\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><br \/>\nA: <strong>\u30bf\u30a4\u30d71<\/strong> SPD\u306f\u3001\u4e3b\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u906e\u65ad\u5668\u306e\u524d\u306b\u8a2d\u7f6e\u3055\u308c\u3001\u5916\u90e8\u306e\u96f7\u304b\u3089\u306e\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u30b5\u30fc\u30b8\u3092\u51e6\u7406\u3067\u304d\u307e\u3059\u3002. <strong>\u30bf\u30a4\u30d72<\/strong> SPD\uff08\u6a5f\u68b0\u3067\u6700\u3082\u4e00\u822c\u7684\uff09\u306f\u3001\u906e\u65ad\u5668\u306e\u5f8c\u3001\u8ca0\u8377\u5074\u306b\u8a2d\u7f6e\u3055\u308c\u3001\u6b8b\u7559\u96f7\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u5185\u90e8\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30b5\u30fc\u30b8\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>Q\uff1a\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u3042\u308b\u5834\u5408\u3001SPD\u304c\u5fc5\u8981\u306a\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/strong><br \/>\nA: <a href=\"https:\/\/test.viox.com\/ja\/mcb\/\">\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc<\/a> \u306f\u3001\u30ef\u30a4\u30e4\u3092 <em>\u73fe\u5728<\/em> \u904e\u8ca0\u8377\uff08\u30a2\u30f3\u30da\u30a2\u6570\uff09\u304a\u3088\u3073\u77ed\u7d61\u304b\u3089\u4fdd\u8b77\u3057\u3066\u3001\u706b\u707d\u3092\u9632\u304e\u307e\u3059\u3002\u96fb\u5727\u30b5\u30fc\u30b8\u3092\u6b62\u3081\u308b\u306b\u306f\u9045\u3059\u304e\u307e\u3059\u3002SPD\u306f\u6a5f\u5668\u3092 <em>\u96fb\u5727<\/em> \u30b9\u30d1\u30a4\u30af\uff08\u904e\u96fb\u5727\uff09\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002\u4e21\u65b9\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<p><strong>Q\uff1a\u9069\u5207\u306a\u30b8\u30e5\u30fc\u30eb\u5b9a\u683c\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><br \/>\nA\uff1a\u7523\u696d\u74b0\u5883\u3067\u306f\u3001\u30b8\u30e5\u30fc\u30eb\u3060\u3051\u3067\u306a\u304f\u3001kA\uff08\u30ad\u30ed\u30a2\u30f3\u30da\u30a2\uff09\u30b5\u30fc\u30b8\u96fb\u6d41\u5b9a\u683c\u3092\u63a2\u3057\u3066\u304f\u3060\u3055\u3044\u3002kA\u5b9a\u683c\u304c\u9ad8\u3044\u307b\u3069\uff08\u4f8b\uff1a40kA\u5bfe20kA\uff09\u3001\u4e00\u822c\u7684\u306b\u3001\u3088\u308a\u5927\u304d\u306aMOV\u3068\u3088\u308a\u9ad8\u3044\u30b8\u30e5\u30fc\u30eb\u5bb9\u91cf\u3092\u610f\u5473\u3057\u3001\u904e\u9177\u306a\u96fb\u6c17\u74b0\u5883\u3067\u3088\u308a\u9577\u3044\u5bff\u547d\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Many facility managers view a Surge Protective Device (SPD) as a permanent shield\u2014a &#8220;set it and forget it&#8221; asset installed once to guard against the rare catastrophic lightning strike. This misconception is costly. In reality, an SPD is not a shield; it is an energy sponge. Specifically, the Metal Oxide Varistors (MOVs) inside most industrial SPDs act as sacrificial components. They possess a finite &#8220;Joule Account&#8221;\u2014a specific capacity to absorb energy over their lifetime. Every voltage spike, whether a massive lightning strike or a minor grid fluctuation caused by a nearby motor starting, withdraws from this account. When the balance hits zero, your expensive PLCs, drives, and sensitive electronics are [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21142,"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-21141","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\/21141","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=21141"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/21141\/revisions"}],"predecessor-version":[{"id":21143,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/21141\/revisions\/21143"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media\/21142"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media?parent=21141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/categories?post=21141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/tags?post=21141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}