{"id":20755,"date":"2025-12-12T19:48:55","date_gmt":"2025-12-12T11:48:55","guid":{"rendered":"https:\/\/viox.com\/?p=20755"},"modified":"2025-12-12T19:48:57","modified_gmt":"2025-12-12T11:48:57","slug":"where-to-install-spds-electrical-panel-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ja\/where-to-install-spds-electrical-panel-guide\/","title":{"rendered":"\u96fb\u6c17\u30d1\u30cd\u30eb\u306e\u3069\u3053\u306bSPD\uff08\u907f\u96f7\u5668\uff09\u3092\u53d6\u308a\u4ed8\u3051\u308b\u3079\u304d\u3067\u3059\u304b\uff1f"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\u30b5\u30fc\u30b8\u9632\u8b77\u30c7\u30d0\u30a4\u30b9\uff08SPD\uff09\u306e\u9069\u5207\u306a\u914d\u7f6e\u306f\u3001\u65bd\u8a2d\u304c\u58ca\u6ec5\u7684\u306a\u96fb\u6c17\u7684\u4e8b\u6545\u306b\u8010\u3048\u3089\u308c\u308b\u304b\u3001\u6570\u5343\u30c9\u30eb\u306e\u6a5f\u5668\u306e\u640d\u50b7\u3092\u53d7\u3051\u308b\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u6700\u3082\u91cd\u8981\u306a\u5358\u4e00\u306e\u8981\u56e0\u3067\u3059\u3002\u6b63\u3057\u3044\u96fb\u5727\u5b9a\u683c\u3068\u653e\u96fb\u96fb\u6d41\u5bb9\u91cf\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u304c\u3001\u6700\u9ad8\u306e\u5b9a\u683c\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u3042\u3063\u3066\u3082\u3001\u9593\u9055\u3063\u305f\u5834\u6240\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305f\u308a\u3001\u30ea\u30fc\u30c9\u7dda\u304c\u9577\u3059\u304e\u305f\u308a\u3059\u308b\u3068\u3001\u8cc7\u7523\u3092\u4fdd\u8b77\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n<p>\u96fb\u6c17\u30a8\u30f3\u30b8\u30cb\u30a2\u304a\u3088\u3073\u65bd\u8a2d\u7ba1\u7406\u8005\u306b\u3068\u3063\u3066\u3001\u76ee\u6a19\u306f\u660e\u78ba\u3067\u3059\u3002\u305d\u308c\u306f\u3001\u904e\u6e21\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u654f\u611f\u306a\u4e0b\u6d41\u306e\u8ca0\u8377\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u305d\u3089\u3059\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u304b\u3089\u500b\u3005\u306e\u5206\u5c90\u56de\u8def\u306b\u307e\u3067\u53ca\u3076\u3001\u30ab\u30b9\u30b1\u30fc\u30c9\u4fdd\u8b77\u3068\u3057\u3066\u77e5\u3089\u308c\u308b\u3001\u8a2d\u7f6e\u3078\u306e\u9023\u643a\u3057\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/electrical-distribution-panel-with-viox-surge-protective-devices-installed-on-din-rails.webp\" alt=\"Electrical distribution panel with VIOX Surge Protective Devices installed on DIN rails\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">VIOX\u642d\u8f09\u306e\u914d\u96fb\u76e4 <a href=\"https:\/\/test.viox.com\/ja\/spd\/\">\u30b5\u30fc\u30b8\u9632\u8b77\u30c7\u30d0\u30a4\u30b9<\/a> \u642d\u8f09 <a href=\"https:\/\/test.viox.com\/ja\/din-rail\/\">\u3001\u304a\u3088\u3073\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u53d6\u308a\u4ed8\u3051\u30b7\u30b9\u30c6\u30e0<\/a><\/figcaption><\/figure>\n<h2>\u7406\u89e3 <a href=\"https:\/\/test.viox.com\/ja\/surge-protective-device-type-1-vs-type-2-vs-type-3\/\">SPD\u306e\u7a2e\u985e<\/a> \u304a\u3088\u3073\u5206\u985e<\/h2>\n<p>\u30d1\u30cd\u30eb\u5185\u306e\u7269\u7406\u7684\u306a\u8a2d\u7f6e\u30dd\u30a4\u30f3\u30c8\u3092\u7279\u5b9a\u3059\u308b\u524d\u306b\u3001UL 1449\u3084IEC 61643-11\u306a\u3069\u306e\u898f\u683c\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308bSPD\u306e3\u3064\u306e\u4e3b\u8981\u306a\u30ab\u30c6\u30b4\u30ea\u3092\u533a\u5225\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u8a2d\u7f6e\u5834\u6240\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u30bf\u30a4\u30d7\u306b\u3088\u3063\u3066\u53b3\u5bc6\u306b\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u30bf\u30a4\u30d71\u306eSPD\uff1a<\/strong> \u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306e\u30e9\u30a4\u30f3\u5074\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u9811\u4e08\u306a\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u76f4\u63a5\u96f7\u6483\u3084\u96fb\u529b\u7db2\u306e\u5207\u308a\u66ff\u3048\u306a\u3069\u3001\u5916\u90e8\u30bd\u30fc\u30b9\u304b\u3089\u306e\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u30b5\u30fc\u30b8\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u5916\u90e8\u904e\u96fb\u6d41\u4fdd\u8b77\u306f\u542b\u307e\u308c\u3066\u304a\u3089\u305a\u3001\u4fb5\u5165\u3059\u308b\u904e\u6e21\u73fe\u8c61\u306e\u5168\u9762\u7684\u306a\u885d\u6483\u306b\u8010\u3048\u308b\u3088\u3046\u306b\u69cb\u7bc9\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li><strong>\u30bf\u30a4\u30d72\u306eSPD\uff1a<\/strong> \u30e1\u30a4\u30f3\u30b5\u30fc\u30d3\u30b9\u906e\u65ad\u5668\u306e\u8ca0\u8377\u5074\u7528\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u7523\u696d\u7528\u30b5\u30fc\u30b8\u4fdd\u8b77\u306e\u4e3b\u529b\u3067\u3042\u308a\u3001\u914d\u96fb\u76e4\u304a\u3088\u3073\u30b5\u30d6\u30d1\u30cd\u30eb\u306b\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30bf\u30a4\u30d71\u30c7\u30d0\u30a4\u30b9\u3092\u901a\u904e\u3059\u308b\u6b8b\u7559\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u3001\u30e2\u30fc\u30bf\u30fc\u304a\u3088\u3073 <a href=\"https:\/\/test.viox.com\/ja\/why-your-50000-vfd-failed-during-a-lightning-storm-the-engineers-6-step-guide-to-surge-protector-selection\/\">\u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6\uff08VFD\uff09<\/a>.<\/li>\n<li><strong>\u30bf\u30a4\u30d73\u306eSPD\uff1a<\/strong> \u4fdd\u8b77\u3055\u308c\u305f\u8ca0\u8377\u306b\u3067\u304d\u308b\u3060\u3051\u8fd1\u3044\u5834\u6240\u306b\u8a2d\u7f6e\u3055\u308c\u308b\u30dd\u30a4\u30f3\u30c8\u30aa\u30d6\u30e6\u30fc\u30b9\u30c7\u30d0\u30a4\u30b9\uff08\u901a\u5e38\u306f10\u30e1\u30fc\u30c8\u30eb\u4ee5\u5185\uff09\u3002PLC\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3001\u533b\u7642\u6a5f\u5668\u306a\u3069\u306e\u654f\u611f\u306a\u96fb\u5b50\u6a5f\u5668\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001\u4f4e\u30ec\u30d9\u30eb\u306e\u6b8b\u7559\u904e\u6e21\u73fe\u8c61\u3092\u51e6\u7406\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/diagram-illustrating-the-three-tier-viox-surge-protection-hierarchy-in-a-commercial-building.webp\" alt=\"Diagram illustrating the three-tier VIOX surge protection hierarchy in a commercial building\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">\u5546\u696d\u30d3\u30eb\u306b\u304a\u3051\u308b3\u5c64\u306eVIOX\u30b5\u30fc\u30b8\u4fdd\u8b77\u968e\u5c64\u3092\u793a\u3059\u56f3<\/figcaption><\/figure>\n<h2>SPD\u306e\u4e3b\u306a\u8a2d\u7f6e\u5834\u6240<\/h2>\n<p>\u52b9\u679c\u7684\u306a\u30b5\u30fc\u30b8\u4fdd\u8b77\u306b\u306f\u3001\u300c\u591a\u5c64\u9632\u5fa1\u300d\u6226\u7565\u304c\u5fc5\u8981\u3067\u3059\u3002\u654f\u611f\u306a\u30de\u30a4\u30af\u30ed\u30d7\u30ed\u30bb\u30c3\u30b5\u3067\u6e80\u305f\u3055\u308c\u305f\u73fe\u4ee3\u306e\u65bd\u8a2d\u3067\u306f\u3001\u30e1\u30a4\u30f3\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306e\u5358\u4e00\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u4f9d\u5b58\u3059\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u5341\u5206\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<h3>1. \u30e1\u30a4\u30f3\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9<\/h3>\n<p>\u3053\u308c\u306f\u3042\u306a\u305f\u306e\u6700\u521d\u306e\u9632\u5fa1\u7dda\u3067\u3059\u3002SPD\u306f\u3001\u96fb\u529b\u4f1a\u793e\u306e\u5909\u5727\u5668\u306e\u4e8c\u6b21\u5074\u306e\u76f4\u5f8c\u3001\u304a\u3088\u3073\u30e1\u30a4\u30f3\u30b5\u30fc\u30d3\u30b9\u6a5f\u5668\u306e\u904e\u96fb\u6d41\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\uff08\u30bf\u30a4\u30d71\u306e\u5834\u5408\uff09\u306e\u524d\u3001\u307e\u305f\u306f\u30e1\u30a4\u30f3\u906e\u65ad\u5668\u306e\u76f4\u5f8c\uff08\u30bf\u30a4\u30d72\u306e\u5834\u5408\uff09\u306b\u8a2d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306e\u76ee\u7684\u306f\u3001\u5916\u90e8\u30b5\u30fc\u30b8\u304b\u3089\u306e\u83ab\u5927\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3050\u306b\u63a5\u5730\u306b\u305d\u3089\u3057\u3001\u5efa\u7269\u306e\u63a5\u5730\u30b7\u30b9\u30c6\u30e0\u3092\u5faa\u74b0\u3059\u308b\u306e\u3092\u9632\u3050\u3053\u3068\u3067\u3059\u3002.<\/p>\n<h3>2. \u914d\u96fb\u76e4\u304a\u3088\u3073\u30b5\u30d6\u30d1\u30cd\u30eb<\/h3>\n<p>\u5927\u898f\u6a21\u306a\u65bd\u8a2d\u3067\u306f\u3001\u30e1\u30a4\u30f3\u30b9\u30a4\u30c3\u30c1\u30ae\u30a2\u3068\u4e0b\u6d41\u306e\u914d\u96fb\u76e4\u306e\u9593\u306b\u9577\u3044\u30b1\u30fc\u30d6\u30eb\u914d\u7dda\u304c\u3042\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b1\u30fc\u30d6\u30eb\u306f\u3001\u96f7\u3084\u8fd1\u304f\u306e\u9ad8\u96fb\u5727\u6a5f\u5668\u304b\u3089\u306e\u8a98\u5c0e\u30b5\u30fc\u30b8\u3092\u62fe\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u4ecb\u5728\u30d1\u30cd\u30eb\u306b\u30bf\u30a4\u30d72 SPD\u3092\u8a2d\u7f6e\u3059\u308b\u3068\u3001\u96fb\u5727\u30ea\u30f3\u30ae\u30f3\u30b0\u304c\u6291\u5236\u3055\u308c\u3001\u5206\u5c90\u56de\u8def\u304c\u4fdd\u8b77\u3055\u308c\u307e\u3059\u3002.<\/p>\n<h3>3. \u6a5f\u5668\u30ec\u30d9\u30eb\uff08\u30dd\u30a4\u30f3\u30c8\u30aa\u30d6\u30e6\u30fc\u30b9\uff09<\/h3>\n<p>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u30b5\u30fc\u30d0\u30fc\u3001CNC\u30de\u30b7\u30f3\u3001\u706b\u707d\u8b66\u5831\u5236\u5fa1\u30d1\u30cd\u30eb\u306a\u3069\u306e\u91cd\u8981\u306a\u8ca0\u8377\u306e\u5834\u5408\u3001\u30bf\u30a4\u30d73 SPD\u306f\u6a5f\u5668\u306e\u5165\u529b\u306b\u76f4\u63a5\u8a2d\u7f6e\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5206\u5c90\u56de\u8def\u3067\u5185\u90e8\u7684\u306b\u751f\u6210\u3055\u308c\u305f\u30b5\u30fc\u30b8\u306b\u5bfe\u51e6\u3057\u3001\u6700\u3082\u53b3\u5bc6\u306a\u96fb\u5727\u30af\u30e9\u30f3\u30d7\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<h2>\u30bf\u30a4\u30d71 SPD\u306e\u8a2d\u7f6e\uff1a\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306e\u8981\u4ef6<\/h2>\n<p>\u30bf\u30a4\u30d71 SPD\u306e\u8a2d\u7f6e\u306b\u306f\u3001\u53b3\u683c\u306a\u5b89\u5168\u304a\u3088\u3073\u6027\u80fd\u30d7\u30ed\u30c8\u30b3\u30eb\u3078\u306e\u6e96\u62e0\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u30b5\u30fc\u30d3\u30b9\u906e\u65ad\u5668\u306e\u30e9\u30a4\u30f3\u5074\u306b\u3042\u308b\u305f\u3081\u3001\u6c38\u7d9a\u7684\u306b\u63a5\u7d9a\u3055\u308c\u3066\u304a\u308a\u3001\u9ad8\u3044\u6545\u969c\u96fb\u6d41\u3092\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>\u5834\u6240\u306e\u8a73\u7d30<\/h3>\n<p>\u30bf\u30a4\u30d71 SPD\u306f\u3001\u4fb5\u5165\u3059\u308b\u76f8\u5c0e\u4f53\u306b\u7269\u7406\u7684\u306b\u53ef\u80fd\u306a\u9650\u308a\u8fd1\u3065\u3051\u3066\u53d6\u308a\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u6a19\u6e96\u7684\u306a\u30e1\u30a4\u30f3\u914d\u96fb\u76e4\u3067\u306f\u3001\u3053\u308c\u306f\u591a\u304f\u306e\u5834\u5408\u3001\u30c1\u30a7\u30fc\u30b9\u30cb\u30c3\u30d7\u30eb\u3092\u4ecb\u3057\u3066\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306b\u76f4\u63a5\u30c7\u30d0\u30a4\u30b9\u3092\u53d6\u308a\u4ed8\u3051\u308b\u304b\u3001\u7d71\u5408\u3055\u308c\u305f\u914d\u96fb\u76e4\u8a2d\u8a08\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u5c02\u7528\u306e\u30b3\u30f3\u30d1\u30fc\u30c8\u30e1\u30f3\u30c8\u5185\u306b\u53d6\u308a\u4ed8\u3051\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u63a5\u7d9a\u65b9\u6cd5<\/h3>\n<p>\u30bf\u30a4\u30d71\u30c7\u30d0\u30a4\u30b9\u306f\u901a\u5e38\u3001\u4e26\u5217\u63a5\u7d9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u76f8\uff08L1\u3001L2\u3001L3\uff09\u3068\u30cb\u30e5\u30fc\u30c8\u30e9\u30eb\uff08N\uff09\u3092\u3001\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u5c0e\u4f53\u307e\u305f\u306f\u30e1\u30a4\u30f3\u30d0\u30b9\u30d0\u30fc\u304b\u3089\u76f4\u63a5\u30bf\u30c3\u30d7\u3057\u307e\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u5b89\u5168\u306b\u95a2\u3059\u308b\u6ce8\u610f:<\/strong> \u65bd\u8a2d\u306b\u30c8\u30ea\u30c3\u30d7\u3059\u308b\u4e0a\u6d41\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u306a\u3044\u305f\u3081\u3001\u30bf\u30a4\u30d71\u30c7\u30d0\u30a4\u30b9\u306b\u306f\u3001\u6545\u969c\u3057\u305f\u5834\u5408\u306b\u30e6\u30cb\u30c3\u30c8\u3092\u5b89\u5168\u306b\u9694\u96e2\u3059\u308b\u305f\u3081\u306e\u5185\u90e8\u30d2\u30e5\u30fc\u30ba\u307e\u305f\u306f\u71b1\u906e\u65ad\u5668\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/li>\n<li><strong>\u63a5\u5730\uff1a<\/strong> \u63a5\u5730\u5c0e\u4f53\u306f\u3001\u53ef\u80fd\u306a\u9650\u308a\u77ed\u3044\u7d4c\u8def\u3067\u3001\u30e1\u30a4\u30f3\u63a5\u5730\u96fb\u6975\u5c0e\u4f53\u307e\u305f\u306f\u63a5\u5730\u30d0\u30b9\u30d0\u30fc\u306b\u63a5\u7d9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/wide-angle-view-of-viox-type-1-spd-installed-at-a-commercial-electrical-service-entrance.webp\" alt=\"Wide angle view of VIOX Type 1 SPD installed at a commercial electrical service entrance\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">\u5546\u696d\u7528\u96fb\u6c17\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305fVIOX\u30bf\u30a4\u30d71 SPD\u306e\u5e83\u89d2\u30d3\u30e5\u30fc<\/figcaption><\/figure>\n<h2>\u30bf\u30a4\u30d72 SPD\u306e\u8a2d\u7f6e\uff1a\u914d\u96fb\u76e4\u306e\u914d\u7f6e<\/h2>\n<p>\u30bf\u30a4\u30d72 SPD\u306f\u3001\u5546\u696d\u96fb\u6c17\u6280\u5e2b\u304c\u906d\u9047\u3059\u308b\u6700\u3082\u4e00\u822c\u7684\u306a\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u30e1\u30a4\u30f3\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u8ca0\u8377\u5074\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u3001\u901a\u5e38\u306f\u5c02\u7528\u306e\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4ecb\u3057\u3066\u63a5\u7d9a\u3055\u308c\u307e\u3059\u3002.<\/p>\n<h3>\u63a8\u5968\u3055\u308c\u308b\u53d6\u308a\u4ed8\u3051\u4f4d\u7f6e<\/h3>\n<p>\u30d1\u30cd\u30eb\u30dc\u30fc\u30c9\u5185\u3067\u306f\u3001SPD\u3068\u305d\u306e\u7d66\u96fb\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u6700\u9069\u306a\u4f4d\u7f6e\u306f <strong>\u30e1\u30a4\u30f3\u30e9\u30b0\u307e\u305f\u306f\u30e1\u30a4\u30f3\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u3059\u3050\u96a3<\/strong>.<\/p>\n<ul>\n<li><strong>\u4f4d\u7f6e\u304c\u91cd\u8981\u306a\u7406\u7531\uff1a<\/strong> \u30d1\u30cd\u30eb\u306e\u4e0a\u90e8\uff08\u4fb5\u5165\u30d5\u30a3\u30fc\u30c9\u306b\u6700\u3082\u8fd1\u3044\uff09\u306bSPD\u3092\u914d\u7f6e\u3059\u308b\u3068\u3001\u30d0\u30b9\u30d0\u30fc\u30d1\u30b9\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u304c\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u307e\u3059\u300242\u56de\u8def\u30d1\u30cd\u30eb\u306e\u4e0b\u90e8\u306bSPD\u3092\u53d6\u308a\u4ed8\u3051\u308b\u5834\u5408\u3001\u30b5\u30fc\u30b8\u306fSPD\u304c\u4f5c\u52d5\u3059\u308b\u524d\u306b\u30d1\u30cd\u30eb\u69cb\u9020\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u3088\u308a\u9ad8\u3044\u96fb\u5727\u3092\u8a98\u5c0e\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u30d0\u30b9\u30d0\u30fc\u306e\u5168\u9577\u3092\u79fb\u52d5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h3>\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u5bfe\u76f4\u63a5\u63a5\u7d9a<\/h3>\n<p>\u30d0\u30b9\u3078\u306e\u76f4\u63a5\u63a5\u7d9a\uff08\u30e9\u30b0\u30ad\u30c3\u30c8\u3092\u4f7f\u7528\uff09\u306f\u6700\u5c0f\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u5c02\u7528\u306e\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\uff08\u305f\u3068\u3048\u3070\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u4ed5\u69d8\u306b\u5fdc\u3058\u306630A\u307e\u305f\u306f60A\uff09\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3001\u30bf\u30a4\u30d72\u30c7\u30d0\u30a4\u30b9\u306e\u6a19\u6e96\u7684\u306a\u65b9\u6cd5\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d1\u30cd\u30eb\u5168\u4f53\u3092\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u305b\u305a\u306b\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u307e\u305f\u306f\u4ea4\u63db\u306e\u305f\u3081\u306bSPD\u3092\u5b89\u5168\u306b\u9694\u96e2\u3067\u304d\u307e\u3059\u3002.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/close-up-of-viox-type-2-spd-mounted-on-a-din-rail-in-an-industrial-control-panel.webp\" alt=\"Close-up of VIOX Type 2 SPD mounted on a DIN rail in an industrial control panel\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">\u7523\u696d\u7528\u5236\u5fa1\u76e4\u306eDIN\u30ec\u30fc\u30eb\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305fVIOX\u30bf\u30a4\u30d72 SPD\u306e\u30af\u30ed\u30fc\u30ba\u30a2\u30c3\u30d7<\/figcaption><\/figure>\n<h2>\u30bf\u30a4\u30d73 SPD\u306e\u8a2d\u7f6e\uff1a\u30dd\u30a4\u30f3\u30c8\u30aa\u30d6\u30e6\u30fc\u30b9\u4fdd\u8b77<\/h2>\n<p>\u30bf\u30a4\u30d73 SPD\u306f\u898b\u843d\u3068\u3055\u308c\u304c\u3061\u3067\u3059\u304c\u3001\u6a5f\u5668\u306e\u4fdd\u8b77\u306b\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u306b\u30cf\u30fc\u30c9\u30ef\u30a4\u30e4\u30fc\u30c9\u3057\u305f\u308a\u3001\u5236\u5fa1\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u5185\u306bDIN\u30ec\u30fc\u30eb\u306b\u53d6\u308a\u4ed8\u3051\u305f\u308a\u3001\u30ec\u30bb\u30d7\u30bf\u30af\u30eb\u306b\u7d71\u5408\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u8fd1\u63a5\u6027\uff1a<\/strong> \u4fdd\u8b77\u3055\u308c\u305f\u8ca0\u8377\u304b\u308930\u30d5\u30a3\u30fc\u30c8\uff0810\u30e1\u30fc\u30c8\u30eb\uff09\u4ee5\u5185\u306b\u3053\u308c\u3089\u3092\u53d6\u308a\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u30ef\u30a4\u30e4\u306e\u9577\u3055\u304c\u3053\u308c\u3092\u8d85\u3048\u308b\u5834\u5408\u3001\u30b1\u30fc\u30d6\u30eb\u5185\u306e\u632f\u52d5\u304a\u3088\u3073\u96fb\u5727\u53cd\u5c04\u52b9\u679c\u306b\u3088\u308a\u3001\u96fb\u5727\u30af\u30e9\u30f3\u30d7\u306e\u52b9\u679c\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u8abf\u6574\uff1a<\/strong> \u30bf\u30a4\u30d73\u30c7\u30d0\u30a4\u30b9\u304c\u4e0a\u6d41\u306e\u30bf\u30a4\u30d71\u304a\u3088\u3073\u30bf\u30a4\u30d72\u30c7\u30d0\u30a4\u30b9\u3068\u9023\u643a\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e0b\u6d41\u30c7\u30d0\u30a4\u30b9\u306e\u30af\u30e9\u30f3\u30d7\u96fb\u5727\u306f\u3001\u4fdd\u8b77\u3059\u308b\u6a5f\u5668\u306e\u8010\u96fb\u5727\u3088\u308a\u3082\u4f4e\u304f\u3001\u4e0a\u6d41\u306e\u9811\u4e08\u306aSPD\u304c\u30b5\u30fc\u30b8\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5927\u90e8\u5206\u3092\u51e6\u7406\u3059\u308b\u306e\u306b\u5341\u5206\u306a\u9ad8\u3055\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h2>\u91cd\u8981\u306a\u8a2d\u7f6e\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n<p>SPD\u306e\u7269\u7406\u7684\u306a\u8a2d\u7f6e\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u5185\u90e8\u4ed5\u69d8\u3068\u540c\u3058\u304f\u3089\u3044\u91cd\u8981\u3067\u3059\u3002\u9577\u304f\u66f2\u304c\u3063\u305f\u30ef\u30a4\u30e4\u3067\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305f100kA SPD\u306f\u3001\u77ed\u304f\u307e\u3063\u3059\u3050\u306a\u30ea\u30fc\u30c9\u7dda\u3067\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305f50kA SPD\u3088\u308a\u3082\u5927\u5e45\u306b\u6027\u80fd\u304c\u52a3\u308a\u307e\u3059\u3002.<\/p>\n<h3>\u300c\u30ea\u30fc\u30c9\u7dda\u306e\u9577\u3055\u300d\u30eb\u30fc\u30eb<\/h3>\n<p>\u30b5\u30fc\u30b8\u306f\u9ad8\u5468\u6ce2\u30a4\u30d9\u30f3\u30c8\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u5468\u6ce2\u6570\u3067\u306f\u3001\u30ef\u30a4\u30e4\u306e\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u304c\u5927\u304d\u306a\u96fb\u5727\u964d\u4e0b\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u7d4c\u9a13\u5247\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 <strong>\u63a5\u7d9a\u30ea\u30fc\u30c9\u7dda\u3092\u3067\u304d\u308b\u3060\u3051\u77ed\u304f\u3001\u7406\u60f3\u7684\u306b\u306f10\u30a4\u30f3\u30c1\uff08250mm\uff09\u672a\u6e80\u306b\u4fdd\u3061\u307e\u3059\u3002.<\/strong><\/p>\n<ul>\n<li><strong>\u65b9\u7a0b\u5f0f\uff1a<\/strong> <i>V<\/i><sub>\u30b9\u30eb\u30fc\u30ec\u30c3\u30c8<\/sub> = <i>V<\/i><sub>\u30af\u30e9\u30f3\u30d7<\/sub> + (<i>L<\/i> \u00d7 <i>di\/dt<\/i>)<\/li>\n<li>\u3069\u3053\u3067 <i>L<\/i> \u306f\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\uff08\u30ef\u30a4\u30e4\u9577\u306e\u95a2\u6570\uff09\u3067\u3042\u308a\u3001 <i>di\/dt<\/i> \u306f\u96fb\u6d41\u4e0a\u6607\u7387\u3067\u3059\u3002.<\/li>\n<li>\u30ef\u30a4\u30e4\u306e1\u30a4\u30f3\u30c1\u3054\u3068\u306b\u3001\u30b5\u30fc\u30b8\u4e2d\u306b\u30b9\u30eb\u30fc\u30ec\u30c3\u30c8\u96fb\u5727\u306b\u7d0415\u301c25\u30dc\u30eb\u30c8\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u30023\u30d5\u30a3\u30fc\u30c8\u306e\u30b1\u30fc\u30d6\u30eb\u306f\u6570\u767e\u30dc\u30eb\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u4fdd\u8b77\u304c\u7121\u52b9\u306b\u306a\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h3>\u307e\u3063\u3059\u3050\u306a\u914d\u7dda\u7d4c\u8def<\/h3>\n<p>\u5c0e\u4f53\u306b\u92ed\u304490\u5ea6\u306e\u66f2\u3052\u3092\u52a0\u3048\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u66f2\u3052\u306f\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u3068\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3092\u5897\u52a0\u3055\u305b\u307e\u3059\u3002\u66f2\u304c\u308a\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u30b9\u30a4\u30fc\u30d7\u30ab\u30fc\u30d6\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30ef\u30a4\u30e4\u306f\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\/\u30d0\u30b9\u304b\u3089SPD\u7aef\u5b50\u307e\u3067\u306e\u76f4\u63a5\u7684\u3067\u30d4\u30f3\u3068\u5f35\u3063\u305f\u7dda\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u306f\u305a\u3067\u3059\u3002.<\/p>\n<h3>\u63a5\u5730\u306a\u3089\u3073\u306b\u63a5\u5408<\/h3>\n<p>SPD\u306f\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u63a5\u5730\u306b\u305d\u3089\u3057\u307e\u3059\u3002\u63a5\u5730\u7d4c\u8def\u304c\u9ad8\u62b5\u6297\u307e\u305f\u306f\u9ad8\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u5834\u5408\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u884c\u304d\u5834\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u7dd1\/\u9ec4\u8272\u306e\u63a5\u5730\u5c0e\u4f53\u304c\u30d1\u30cd\u30eb\u306e\u63a5\u5730\u30d0\u30b9\u306b\u76f4\u63a5\u7d50\u5408\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002SPD\u306e\u552f\u4e00\u306e\u63a5\u5730\u7d4c\u8def\u3068\u3057\u3066\u91d1\u5c5e\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u30b7\u30e3\u30fc\u30b7\u3092\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u5c02\u7528\u306e\u30ef\u30a4\u30e4\u3092\u914d\u7dda\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/technical-diagram-showing-viox-spd-wiring-configuration-and-conductor-length-guidelines.webp\" alt=\"Technical diagram showing VIOX SPD wiring configuration and conductor length guidelines\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">VIOX SPD\u306e\u914d\u7dda\u69cb\u6210\u3068\u5c0e\u4f53\u9577\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u793a\u3059\u6280\u8853\u56f3<\/figcaption><\/figure>\n<h2>\u907f\u3051\u308b\u3079\u304d\u4e00\u822c\u7684\u306a\u8a2d\u7f6e\u30df\u30b9<\/h2>\n<p>\u7d4c\u9a13\u8c4a\u5bcc\u306a\u96fb\u6c17\u6280\u5e2b\u3067\u3082\u3001\u30b5\u30fc\u30b8\u4fdd\u8b77\u306e\u8a2d\u7f6e\u6642\u306b\u30a8\u30e9\u30fc\u3092\u72af\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u3088\u304f\u3042\u308b\u843d\u3068\u3057\u7a74\u3092\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><strong>\u201c\u300c\u30d4\u30c3\u30b0\u30c6\u30fc\u30ea\u30f3\u30b0\u300d\u30ea\u30fc\u30c9\u7dda\uff1a<\/strong> \u30d1\u30cd\u30eb\u306e\u5185\u5074\u306b\u4f59\u5206\u306a\u30ef\u30a4\u30e4\u3092\u30b3\u30a4\u30eb\u72b6\u306b\u3057\u3066\u300c\u304d\u3061\u3093\u3068\u300d\u898b\u305b\u308b\u3053\u3068\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b5\u30fc\u30b8\u304cSPD\u306b\u5230\u9054\u3059\u308b\u306e\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u7a7a\u82af\u30a4\u30f3\u30c0\u30af\u30bf\u30fc\u304c\u4f5c\u6210\u3055\u308c\u3001\u4ee3\u308f\u308a\u306b\u6a5f\u5668\u306b\u5f37\u5236\u7684\u306b\u9001\u308a\u8fbc\u307e\u308c\u307e\u3059\u3002. <strong>\u30ef\u30a4\u30e4\u3092\u9577\u3055\u306b\u5207\u308a\u307e\u3059\u3002.<\/strong><\/li>\n<li><strong>\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3059\u304e\u308b\u5c0e\u4f53\uff1a<\/strong> \u30b5\u30fc\u30b8\u96fb\u6d41\u306f\u77ed\u6642\u9593\u3067\u3059\u304c\u3001\u5f37\u70c8\u3067\u3059\u3002\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u3068\u96fb\u6d41\u5bc6\u5ea6\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u3001\u30e1\u30fc\u30ab\u30fc\u63a8\u5968\u306e\u30b2\u30fc\u30b8\uff08\u901a\u5e3810 AWG\u307e\u305f\u306f8 AWG\uff09\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li><strong>\u975e\u63a5\u5730\u30b7\u30b9\u30c6\u30e0\u3078\u306eSPD\u306e\u8a2d\u7f6e\uff1a<\/strong> \u307b\u3068\u3093\u3069\u306e\u6a19\u6e96\u7684\u306aSPD\u306f\u3001\u63a5\u5730\u3078\u306e\u53c2\u7167\u304c\u5fc5\u8981\u3067\u3059\u3002\u4ed5\u69d8\u66f8\u3092\u78ba\u8a8d\u305b\u305a\u306b\u3001\u6a19\u6e96\u7684\u306aWye SPD\u3092\u975e\u63a5\u5730Delta\u30b7\u30b9\u30c6\u30e0\u306b\u8a2d\u7f6e\u3059\u308b\u3068\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u5373\u6642\u6545\u969c\u307e\u305f\u306f\u5b89\u5168\u4e0a\u306e\u5371\u967a\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<li><strong>\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u30e9\u30a4\u30c8\u3092\u7121\u8996\u3059\u308b:<\/strong> SPD\u306e\u72b6\u614b\u3092\u793a\u3059LED\u307e\u305f\u306f\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u304c\u898b\u3048\u308b\u5834\u6240\u306bSPD\u3092\u8a2d\u7f6e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u81ea\u5df1\u72a0\u7272\u3092\u6255\u3063\u305f\u96a0\u308c\u305fSPD\u306f\u3001\u6b21\u306e\u30b5\u30fc\u30b8\u306b\u5bfe\u3057\u3066\u4f55\u306e\u4fdd\u8b77\u3082\u63d0\u4f9b\u3057\u307e\u305b\u3093\u3002.<\/li>\n<\/ol>\n<h2>\u696d\u754c\u56fa\u6709\u306e\u8a2d\u7f6e\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805<\/h2>\n<h3>\u5546\u696d\u30d3\u30eb<\/h3>\n<p>\u30aa\u30d5\u30a3\u30b9\u30d3\u30eb\u3084\u5c0f\u58f2\u30b9\u30da\u30fc\u30b9\u3067\u306f\u3001\u7167\u660e\u304a\u3088\u3073HVAC\u30b7\u30b9\u30c6\u30e0\u306b\u7126\u70b9\u304c\u5f53\u3066\u3089\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u914d\u7f6e\u3060\uff1a<\/strong> \u7167\u660e\u914d\u96fb\u76e4\u306bType 2 SPD\u3092\u8a2d\u7f6e\u3057\u3066\u304f\u3060\u3055\u3044\u3002LED\u30c9\u30e9\u30a4\u30d0\u306f\u904e\u6e21\u73fe\u8c61\u306b\u975e\u5e38\u306b\u654f\u611f\u3067\u3059\u3002.<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u30eb\u30fc\u30e0\uff1a<\/strong> \u30d1\u30cd\u30eb\u306bType 2\u3001\u30b5\u30fc\u30d0\u4fdd\u8b77\u306e\u305f\u3081\u306bType 3\u30e9\u30c3\u30af\u30de\u30a6\u30f3\u30c8SPD\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u200b\u200b\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ul>\n<h3>\u7523\u696d\u65bd\u8a2d<\/h3>\n<p>\u88fd\u9020\u5de5\u5834\u3067\u306f\u3001VFD\u3084\u30e2\u30fc\u30bf\u30fc\u304b\u3089\u306e\u7d76\u3048\u9593\u306a\u3044\u5185\u90e8\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u904e\u6e21\u73fe\u8c61\u306b\u5bfe\u51e6\u3057\u307e\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u914d\u7f6e\u3060\uff1a<\/strong> \u3059\u3079\u3066\u306e\u30e2\u30fc\u30bf\u30fc\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\uff08MCC\uff09\u306b\u306f\u3001Type 2 SPD\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/li>\n<li><strong>PLC\u30d1\u30cd\u30eb\uff1a<\/strong> \u30ed\u30b8\u30c3\u30af\u306e\u7834\u640d\u3084\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u5236\u5fa1\u76e4\u5185\u306e\u5c02\u7528DIN\u30ec\u30fc\u30ebSPD\u306f\u5fc5\u9808\u3067\u3059\u3002.<\/li>\n<\/ul>\n<h3>\u4f4f\u5b85<\/h3>\n<p>\u73fe\u4ee3\u306e\u4f4f\u5b85\u306f\u3001\u5bb6\u96fb\u88fd\u54c1\u3001EV\u5145\u96fb\u5668\u3001\u304a\u3088\u3073\u592a\u967d\u5149\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3092\u5099\u3048\u305f\u3001\u672c\u8cea\u7684\u306b\u30b9\u30de\u30fc\u30c8\u30b0\u30ea\u30c3\u30c9\u3067\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u914d\u7f6e\u3060\uff1a<\/strong> \u30e1\u30a4\u30f3\u306e\u6d88\u8cbb\u8005\u30e6\u30cb\u30c3\u30c8\u306eType 1\u307e\u305f\u306fType 2 SPD\u306f\u30012020\/2023 NEC\u8981\u4ef6\uff08\u7b2c242\u6761\uff09\u3092\u6e80\u305f\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li><strong>\u5916\u90e8\uff1a<\/strong> AC\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3068\u30d7\u30fc\u30eb\u30dd\u30f3\u30d7\u306f\u3001\u5c02\u7528\u306e\u906e\u65ad\u5668\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305fSPD\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u96fb\u6c17\u30d1\u30cd\u30eb\u306bSPD\u3092\u8a2d\u7f6e\u3059\u308b\u5834\u6240\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u306f\u3001\u5f53\u3066\u63a8\u91cf\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u968e\u5c64\u3068\u7269\u7406\u5b66\u306b\u57fa\u3065\u3044\u305f\u8a08\u7b97\u3055\u308c\u305f\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u4e0a\u306e\u6c7a\u5b9a\u3067\u3059\u3002\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306eType 1\u30c7\u30d0\u30a4\u30b9\u306f\u5916\u90e8\u306e\u96f7\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u906e\u65ad\u3057\u3001\u914d\u96fb\u76e4\u304a\u3088\u3073\u6a5f\u5668\u5165\u529b\u306eType 2\u304a\u3088\u3073Type 3\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u96fb\u5b50\u6a5f\u5668\u3092\u52a3\u5316\u3055\u305b\u308b\u5185\u90e8\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u904e\u6e21\u73fe\u8c61\u3092\u51e6\u7406\u3057\u307e\u3059\u3002.<\/p>\n<p>\u9ec4\u91d1\u5f8b\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\uff1a <strong>\u5834\u6240\u3001\u9577\u3055\u3001\u304a\u3088\u3073\u76f4\u7dda\u6027\u3002.<\/strong> \u9069\u5207\u306a\u5834\u6240\u306b\u9069\u5207\u306a\u30bf\u30a4\u30d7\u306eSPD\u3092\u8a2d\u7f6e\u3057\u3001\u5c0e\u4f53\u309210\u30a4\u30f3\u30c1\u672a\u6e80\u306b\u4fdd\u3061\u3001\u6025\u306a\u66f2\u3052\u3092\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p>\u3067 <strong>VIOX<\/strong>, \u3001\u5f53\u793e\u306f\u3001\u6700\u65b0\u306e\u7523\u696d\u304a\u3088\u3073\u5546\u696d\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u53b3\u3057\u3044\u8981\u6c42\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u3092\u8a2d\u8a08\u3057\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306e\u6280\u8853\u30c1\u30fc\u30e0\u306f\u3001\u8abf\u6574\u8abf\u67fb\u304a\u3088\u3073\u30b5\u30a4\u30c8\u8a55\u4fa1\u3092\u652f\u63f4\u3057\u3001\u304a\u5ba2\u69d8\u306e\u65bd\u8a2d\u304c\u691c\u8a3c\u6e08\u307f\u306e\u4fdd\u8b77\u30ec\u30d9\u30eb\u3092\u9054\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u6b21\u306e\u96fb\u529b\u30b9\u30d1\u30a4\u30af\u306b\u5bfe\u3057\u3066\u91cd\u8981\u306a\u8cc7\u7523\u3092\u8106\u5f31\u306a\u307e\u307e\u306b\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30b7\u30b9\u30c6\u30e0\u3092\u3067\u4fdd\u8b77\u3057\u3066\u304f\u3060\u3055\u3044 <a href=\"https:\/\/test.viox.com\/ja\/contact\/\">VIOX<\/a> \u4eca\u65e5\u3002.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 224px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 224px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1746.05px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1746.05px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 6223.37px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 6223.37px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Proper placement of Surge Protective Devices (SPDs) is the single most critical factor determining whether your facility withstands a catastrophic electrical event or suffers thousands of dollars in equipment damage. While selecting the correct voltage rating and discharge current capacity is important, even the highest-rated device will fail to protect your assets if installed in the wrong location or with excessive lead length. For electrical engineers and facility managers, the goal is clear: divert transient energy before it reaches sensitive downstream loads. This requires a coordinated approach to installation\u2014known as cascading protection\u2014starting at the service entrance and extending to individual branch circuits. Electrical distribution panel with VIOX Surge Protective Devices [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20757,"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-20755","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\/20755","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=20755"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/20755\/revisions"}],"predecessor-version":[{"id":20758,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/20755\/revisions\/20758"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media\/20757"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media?parent=20755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/categories?post=20755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/tags?post=20755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}