{"id":20759,"date":"2025-12-12T20:21:59","date_gmt":"2025-12-12T12:21:59","guid":{"rendered":"https:\/\/viox.com\/?p=20759"},"modified":"2025-12-12T20:23:53","modified_gmt":"2025-12-12T12:23:53","slug":"spd-installation-requirements-meeting-code-and-safety-standards","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ja\/spd-installation-requirements-meeting-code-and-safety-standards\/","title":{"rendered":"SPD\u8a2d\u7f6e\u8981\u4ef6\uff1a\u898f\u683c\u304a\u3088\u3073\u5b89\u5168\u57fa\u6e96\u3078\u306e\u9069\u5408"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u96fb\u529b\u54c1\u8cea\u306f\u3082\u306f\u3084\u8d05\u6ca2\u54c1\u3067\u306f\u306a\u304f\u3001\u73fe\u4ee3\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306b\u304a\u3051\u308b\u57fa\u672c\u7684\u306a\u8981\u4ef6\u3067\u3059\u3002\u96fb\u6c17\u5de5\u4e8b\u8acb\u8ca0\u696d\u8005\u3084\u65bd\u8a2d\u7ba1\u7406\u8005\u306b\u3068\u3063\u3066\u3001\u8b70\u8ad6\u306f\u300c\u30b5\u30fc\u30b8\u4fdd\u8b77\u306f\u5fc5\u8981\u304b\uff1f\u300d\u304b\u3089\u300c\u5f53\u793e\u306e\u8a2d\u5099\u304c\u6700\u65b0\u306eNEC 2023\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3001\u91cd\u8981\u306a\u8cc7\u7523\u3092\u4fdd\u8b77\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u304b\uff1f\u300d\u3078\u3068\u79fb\u884c\u3057\u307e\u3057\u305f\u3002 <a href=\"https:\/\/test.viox.com\/ja\/spd\/\">\u30b5\u30fc\u30b8\u4fdd\u8b77\u88c5\u7f6e\uff08SPD\uff09<\/a> \u96fb\u5727\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\uff08\u5916\u90e8\u306e\u843d\u96f7\u307e\u305f\u306f\u5185\u90e8\u306e\u8ca0\u8377\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\uff09\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u56de\u8def\u3092\u52a3\u5316\u3055\u305b\u305f\u308a\u3001\u58ca\u6ec5\u7684\u306a\u5373\u6642\u6545\u969c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30b7\u30e5\u30ca\u30a4\u30c0\u30fc\u30a8\u30ec\u30af\u30c8\u30ea\u30c3\u30af\u3001\u30a4\u30fc\u30c8\u30f3\u3001\u30b7\u30fc\u30e1\u30f3\u30b9\u306a\u3069\u306e\u7af6\u5408\u4ed6\u793e\u304c\u9577\u5e74\u306b\u308f\u305f\u308a\u696d\u754c\u306e\u57fa\u6e96\u3092\u78ba\u7acb\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001VIOX\u306f\u5805\u7262\u306aIEC\/UL\u6e96\u62e0\u3068\u8a2d\u7f6e\u8005\u306b\u512a\u3057\u3044\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u57fa\u6e96\u3092\u518d\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002\u201d<\/p>\n<p>\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001SPD\u306e\u8a2d\u7f6e\u306b\u95a2\u3059\u308b\u6280\u8853\u8981\u4ef6\u3001\u6cd5\u898f\u5236\u3001\u304a\u3088\u3073\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u6e96\u62e0\u3057\u3001\u5b89\u5168\u3067\u3001\u9577\u6301\u3061\u3059\u308b\u3088\u3046\u306b\u69cb\u7bc9\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n<p>\u898f\u5236\u306e\u72b6\u6cc1\uff1aNEC 2023\u3068\u5b89\u5168\u57fa\u6e96.<\/p>\n<h2>\u7c73\u56fd\u96fb\u6c17\u5de5\u4e8b\u898f\u7a0b\uff08NEC\uff09\u306f\u3001\u30b5\u30fc\u30b8\u4fdd\u8b77\u306b\u95a2\u3059\u308b\u8981\u4ef6\u3092\u6bb5\u968e\u7684\u306b\u53b3\u683c\u5316\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u6700\u3082\u91cd\u8981\u306a\u5909\u5316\u306f2020\u5e74\u306b\u59cb\u307e\u308a\u30012023\u5e74\u306e\u30b3\u30fc\u30c9\u30b5\u30a4\u30af\u30eb\u3067\u78ba\u56fa\u305f\u308b\u3082\u306e\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/h2>\n<p>NEC\u7b2c230.67\u6761\uff1a\u4f4f\u5b85\u306b\u95a2\u3059\u308b\u7fa9\u52d9.<\/p>\n<h3>NEC 2023\u7b2c230.67\u6761\u306b\u57fa\u3065\u304d\u3001<\/h3>\n<p>\u4f4f\u6238\u306b <strong>\u96fb\u529b\u3092\u4f9b\u7d66\u3059\u308b\u3059\u3079\u3066\u306e\u30b5\u30fc\u30d3\u30b9\u306f\u3001<\/strong> \u30bf\u30a4\u30d71\u307e\u305f\u306f\u30bf\u30a4\u30d72\u306eSPD\u3092\u8a2d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8981\u4ef6\u306f\u3001\u4ee5\u4e0b\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u4e00\u6238\u5efa\u3066\u4f4f\u5b85<\/li>\n<li>\u96c6\u5408\u4f4f\u5b85<\/li>\n<li>\u30db\u30c6\u30eb\/\u30e2\u30fc\u30c6\u30eb\u306e\u5ba2\u5ba4\u304a\u3088\u3073\u30b9\u30a4\u30fc\u30c8\u30eb\u30fc\u30e0<\/li>\n<\/ul>\n<p>\u3053\u306e\u898f\u7a0b\u3067\u306f\u3001SPD\u306f\u30b5\u30fc\u30d3\u30b9\u6a5f\u5668\u306e\u4e0d\u53ef\u6b20\u306a\u4e00\u90e8\u3067\u3042\u308b\u304b\u3001\u305d\u306e\u3059\u3050\u96a3\u306b\u8a2d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u8acb\u8ca0\u696d\u8005\u306b\u3068\u3063\u3066\u3001\u3053\u308c\u306f\u30b5\u30fc\u30b8\u4fdd\u8b77\u304c\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30a2\u30c3\u30d7\u30bb\u30eb\u3067\u306f\u306a\u304f\u3001\u30b5\u30fc\u30d3\u30b9\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u304a\u3088\u3073\u65b0\u7bc9\u306e\u6a19\u6e96\u7684\u306a\u9805\u76ee\u306b\u306a\u3063\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002.<\/p>\n<h3>NEC\u7b2c242\u6761\uff1a\u904e\u96fb\u5727\u4fdd\u8b77<\/h3>\n<p>\u4ee5\u524d\u306f\u7b2c285\u6761\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u305fSPD\u306e\u8981\u4ef6\u306f\u3001\u73fe\u5728 <strong>\u7b2c242\u6761<\/strong> \uff08\u904e\u96fb\u5727\u4fdd\u8b77\uff09\u306b\u53ce\u5bb9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6761\u9805\u3067\u306f\u3001SPD\u306f\u4ee5\u4e0b\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3068\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30ea\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u3053\u3068\uff1a<\/strong> \u30c7\u30d0\u30a4\u30b9\u306f\u3001UL\u307e\u305f\u306fETL\u306e\u3088\u3046\u306a\u56fd\u5185\u8a8d\u5b9a\u8a66\u9a13\u6240\uff08NRTL\uff09\u306b\u3088\u3063\u3066\u30c6\u30b9\u30c8\u3055\u308c\u3001\u30ea\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<li><strong>\u77ed\u7d61\u96fb\u6d41\u5b9a\u683c\uff08SCCR\uff09\uff1a<\/strong> SPD\u306f\u3001\u8a2d\u7f6e\u5834\u6240\u3067\u4f7f\u7528\u53ef\u80fd\u306a\u6545\u969c\u96fb\u6d41\u4ee5\u4e0a\u306eSCCR\u3092\u6301\u3063\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4f7f\u7528\u53ef\u80fd\u306a\u6545\u969c\u96fb\u6d41\u304c65kA\u306e\u30d1\u30cd\u30eb\u306b22kA SCCR\u5b9a\u683c\u306eSPD\u3092\u53d6\u308a\u4ed8\u3051\u308b\u3053\u3068\u306f\u3001\u898f\u7a0b\u9055\u53cd\u3067\u3042\u308a\u3001\u91cd\u5927\u306a\u5b89\u5168\u4e0a\u306e\u5371\u967a\u3067\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\/professional-viox-spd-installation-in-service-panel-showing-type-2-surge-protective-device-mounted-on-din-rail-with-proper-circuit-breaker-coordination.webp\" alt=\"Professional VIOX SPD installation in service panel showing Type 2 surge protective device mounted on DIN rail with proper circuit breaker coordination\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">\u30b5\u30fc\u30d3\u30b9\u30d1\u30cd\u30eb\u3078\u306eVIOX SPD\u306e\u5c02\u9580\u7684\u306a\u8a2d\u7f6e\u3002\u30bf\u30a4\u30d72\u306e\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u304c <a href=\"https:\/\/test.viox.com\/ja\/din-rail\/\">DIN\u30ec\u30fc\u30eb<\/a> \u9069\u5207\u306b <a href=\"https:\/\/test.viox.com\/ja\/mcb\/\">\u6f0f\u96fb\u30d6\u30ec\u30fc\u30ab\u30fc<\/a> \u8abf\u6574<\/figcaption><\/figure>\n<h2>SPD\u30ab\u30c6\u30b4\u30ea\u306e\u30c7\u30b3\u30fc\u30c9\uff1a\u30bf\u30a4\u30d71\u30012\u30013\u3001\u304a\u3088\u30734<\/h2>\n<p>\u6b63\u3057\u3044\u30c7\u30d0\u30a4\u30b9\u306e\u9078\u629e\u306f\u3001\u96fb\u6c17\u914d\u96fb\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u3069\u3053\u306b\u914d\u7f6e\u3055\u308c\u308b\u304b\u306b\u5b8c\u5168\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306e\u8aa4\u7528\u306f\u3001\u691c\u67fb\u306e\u4e0d\u5408\u683c\u306e\u4e00\u822c\u7684\u306a\u539f\u56e0\u3067\u3059\u3002.<\/p>\n<h3>\u30bf\u30a4\u30d71\uff1a\u30e9\u30a4\u30f3\u5074\u4fdd\u8b77<\/h3>\n<p>\u30bf\u30a4\u30d71 SPD\u306f\u3001\u30d8\u30d3\u30fc\u30ea\u30d5\u30bf\u30fc\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u5909\u5727\u5668\u306e\u4e8c\u6b21\u5074\u3068\u3001\u30b5\u30fc\u30d3\u30b9\u906e\u65ad\u904e\u96fb\u6d41\u30c7\u30d0\u30a4\u30b9\u306e\u30e9\u30a4\u30f3\u5074\u306e\u9593\u306b\u8a2d\u7f6e\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u3001\u6052\u4e45\u7684\u306b\u63a5\u7d9a\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong> \u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u3001\u8a08\u91cf\u30d0\u30f3\u30af\u3001\u304a\u3088\u3073\u4e0a\u6d41\u306b\u904e\u96fb\u6d41\u4fdd\u8b77\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u6240\u3002.<\/li>\n<li><strong>VIOX\u306e\u5229\u70b9\uff1a<\/strong> \u5f53\u793e\u306e\u30bf\u30a4\u30d71\u30e6\u30cb\u30c3\u30c8\u306f\u3001\u5916\u90e8\u30d2\u30e5\u30fc\u30ba\u306a\u3057\u3067\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u30b5\u30fc\u30b8\u3092\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u72ed\u3044\u30b5\u30fc\u30d3\u30b9\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u3067\u306e\u8a2d\u7f6e\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h3>\u30bf\u30a4\u30d72\uff1a\u8ca0\u8377\u5074\u4fdd\u8b77<\/h3>\n<p>\u30bf\u30a4\u30d72 SPD\u306f\u3001\u4e3b\u30b5\u30fc\u30d3\u30b9\u906e\u65ad\u5668\u306e\u8ca0\u8377\u5074\u306b\u8a2d\u7f6e\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5546\u696d\u304a\u3088\u3073\u7523\u696d\u7528\u30d1\u30cd\u30eb\u3067\u6700\u3082\u4e00\u822c\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong> \u914d\u96fb\u76e4\u3001\u5206\u5c90\u76e4\u3001\u304a\u3088\u3073\u7523\u696d\u7528\u5236\u5fa1\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u3002.<\/li>\n<li><strong>\u8981\u4ef6\uff1a<\/strong> \u3053\u308c\u3089\u306f\u901a\u5e38\u3001\u5c02\u7528\u306e\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u307e\u305f\u306f\u30d2\u30e5\u30fc\u30ba\u906e\u65ad\u5668\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h3>\u30bf\u30a4\u30d73\uff1a\u4f7f\u7528\u6642\u70b9<\/h3>\n<p>\u30bf\u30a4\u30d73 SPD\u306f\u3001\u96fb\u6c17\u30b5\u30fc\u30d3\u30b9\u30d1\u30cd\u30eb\u304b\u3089\u6700\u5c0f\u5c0e\u4f53\u957710\u30e1\u30fc\u30c8\u30eb\uff0830\u30d5\u30a3\u30fc\u30c8\uff09\u3067\u8a2d\u7f6e\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u591a\u304f\u306e\u5834\u5408\u3001\u7279\u5b9a\u306e\u654f\u611f\u306a\u8ca0\u8377\u3092\u4fdd\u8b77\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30b9\u30c8\u30ea\u30c3\u30d7\u30d7\u30ed\u30c6\u30af\u30bf\u30fc\u307e\u305f\u306f\u30ec\u30bb\u30d7\u30bf\u30af\u30eb\u30d9\u30fc\u30b9\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002.<\/p>\n<h3>\u30bf\u30a4\u30d74\uff1a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30a2\u30bb\u30f3\u30d6\u30ea<\/h3>\n<p>\u3053\u308c\u3089\u306f\u3001\u4ed6\u306e\u6a5f\u5668\u306b\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u30011\u3064\u307e\u305f\u306f\u8907\u6570\u306e\u30bf\u30a4\u30d75\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\uff08MOV\u2014\u91d1\u5c5e\u9178\u5316\u7269\u30d0\u30ea\u30b9\u30bf\u306a\u3069\uff09\u3067\u69cb\u6210\u3055\u308c\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30a2\u30bb\u30f3\u30d6\u30ea\u3067\u3059\u3002\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3\u306e\u73fe\u5834\u8a2d\u7f6e\u3092\u76ee\u7684\u3068\u3057\u305f\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\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\/viox-surge-protective-device-product-family-showing-type-1-type-2-and-type-3-spds-with-technical-specifications-and-din-rail-mounting.webp\" alt=\"VIOX surge protective device product family showing Type 1, Type 2, and Type 3 SPDs with technical specifications and DIN rail mounting\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">\u6280\u8853\u4ed5\u69d8\u3068DIN\u30ec\u30fc\u30eb\u53d6\u308a\u4ed8\u3051\u3092\u5099\u3048\u305f\u30bf\u30a4\u30d71\u3001\u30bf\u30a4\u30d72\u3001\u304a\u3088\u3073\u30bf\u30a4\u30d73 SPD\u3092\u793a\u3059VIOX\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u88fd\u54c1\u30d5\u30a1\u30df\u30ea\u30fc<\/figcaption><\/figure>\n<h2>\u91cd\u8981\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6307\u6a19<\/h2>\n<p>SPD\u3092\u6307\u5b9a\u3059\u308b\u5834\u5408\u3001\u30d6\u30e9\u30f3\u30c9\u540d\u3092\u8d85\u3048\u3066\u691c\u8a0e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5b9a\u683c\u3092\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 <strong>UL 1449<\/strong> \uff08\u5317\u7c73\uff09\u304a\u3088\u3073 <strong>IEC 61643<\/strong> \uff08\u56fd\u969b\uff09\u3002.<\/p>\n<h3>1. \u516c\u79f0\u653e\u96fb\u96fb\u6d41\uff08In\uff09<\/h3>\n<p>\u3053\u308c\u306f\u3001SPD\u304c\u6545\u969c\u305b\u305a\u306b15\u56de\u4f1d\u5c0e\u3067\u304d\u308b\u96fb\u6d41\u306e\u30d4\u30fc\u30af\u5024\uff088\/20\u03bcs\u6ce2\u5f62\uff09\u3092\u8868\u3057\u307e\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u6a19\u6e96\uff1a<\/strong> \u30bf\u30a4\u30d71 SPD\u306f\u901a\u5e38\u300110kA\u307e\u305f\u306f20kA\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/li>\n<li><strong>\u304a\u3059\u3059\u3081\uff1a<\/strong> \u91cd\u8981\u306a\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u5834\u5408\u3001VIOX\u306f\u5bff\u547d\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b20kA In\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h3>2. \u6700\u5927\u9023\u7d9a\u52d5\u4f5c\u96fb\u5727\uff08MCOV\uff09<\/h3>\n<p>MCOV\u306f\u3001SPD\u304c\u901a\u5e38\u306e\u52d5\u4f5c\u4e2d\u306b\u5c0e\u901a\u3059\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u516c\u79f0\u30b7\u30b9\u30c6\u30e0\u96fb\u5727\u3088\u308a\u3082\u9ad8\u304f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002MCOV\u304c\u516c\u79f0\u96fb\u5727\u306b\u8fd1\u3059\u304e\u308b\u3068\u3001\u308f\u305a\u304b\u306a\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30b5\u30fc\u30b8\u306b\u3088\u3063\u3066SPD\u304c\u65e9\u671f\u306b\u30af\u30ea\u30c3\u30d7\u3057\u3001\u5bff\u547d\u304c\u77ed\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>3. \u96fb\u5727\u4fdd\u8b77\u5b9a\u683c\uff08VPR\uff09\/ Up<\/h3>\n<p>\u3057\u3070\u3057\u3070\u300c\u30af\u30e9\u30f3\u30d7\u96fb\u5727\u300d\u3068\u547c\u3070\u308c\u3001\u3053\u308c\u306f\u30b5\u30fc\u30b8\u4e2d\u306bSPD\u304c\u6a5f\u5668\u306b\u901a\u904e\u3055\u305b\u308b\u6b8b\u7559\u96fb\u5727\u3067\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u4f4e\u3044\u307b\u3069\u826f\u3044\u3067\u3059\u3002.<\/strong> 600V VPR\u306f\u30011000V VPR\u3088\u308a\u3082\u512a\u308c\u305f\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\uff1a<\/strong> VPR\u304c\u4f4e\u3044\u307b\u3069\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u304b\u304b\u308b\u30b9\u30c8\u30ec\u30b9\u304c\u9ad8\u304f\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002VIOX\u306f\u3001\u71b1\u4fdd\u8b77\u3055\u308c\u305fMOV\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3053\u308c\u3092\u30d0\u30e9\u30f3\u30b9\u3055\u305b\u3001\u8010\u4e45\u6027\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u4f4e\u3044VPR\u3092\u7dad\u6301\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h3>4. \u6700\u5927\u30b5\u30fc\u30b8\u96fb\u6d41\uff08Imax\uff09<\/h3>\n<p>\u3053\u308c\u306f\u30b7\u30f3\u30b0\u30eb\u30b7\u30e7\u30c3\u30c8\u5b9a\u683c\u3067\u3042\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u6545\u969c\u3059\u308b\u524d\u306b\u4e00\u5ea6\u306b\u51e6\u7406\u3067\u304d\u308b\u6700\u5927\u96fb\u6d41\u3067\u3059\u3002\u7af6\u5408\u4ed6\u793e\u306f\u3001\u4e3b\u8981\u306a\u30bb\u30fc\u30eb\u30b9\u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u5927\u898f\u6a21\u306a\u6570\u5024\uff08\u4f8b\uff1a300kA\uff09\u3092\u5ba3\u4f1d\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u304c\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3067\u306f\u3001\u3088\u308a\u9ad8\u3044 <strong>\u3067<\/strong> \uff08\u8010\u4e45\u6027\uff09\u304c\u904e\u5270\u306a <strong>\u30a2\u30a4\u30de\u30c3\u30af\u30b9<\/strong> \uff08\u5bb9\u91cf\uff09\u3088\u308a\u3082\u3001\u307b\u3068\u3093\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4fa1\u5024\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h2>\u4fdd\u8b77\u30be\u30fc\u30f3\u6226\u7565<\/h2>\n<p>\u4e3b\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306e\u5358\u4e00\u306eSPD\u306f\u3001\u5546\u696d\u65bd\u8a2d\u3067\u306f\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u4e0d\u5341\u5206\u3067\u3059\u3002\u9ad8\u5468\u6ce2\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u306f\u3001\u30e1\u30a4\u30f3\u30d1\u30cd\u30eb\u306e\u4e0b\u6d41\u3067\u8a98\u5c0e\u3055\u308c\u305f\u308a\u3001\u300c\u30ea\u30f3\u30b0\u6ce2\u300d\u304c\u5efa\u7269\u306e\u914d\u7dda\u3092\u901a\u904e\u3059\u308b\u969b\u306b\u96fb\u5727\u3092\u5897\u5e45\u3057\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u3053\u308c\u306b\u5bfe\u6297\u3059\u308b\u306b\u306f\u3001 <strong>\u30ab\u30b9\u30b1\u30fc\u30c9\u4fdd\u8b77<\/strong> \u6226\u7565\uff08\u307e\u305f\u306f\u30be\u30fc\u30f3\u4fdd\u8b77\uff09\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<ol>\n<li><strong>\u30be\u30fc\u30f3A\uff08\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\uff09\uff1a<\/strong> \u5916\u90e8\u30b0\u30ea\u30c3\u30c9\u306e\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u307e\u305f\u306f\u96f7\u304b\u3089\u306e\u5927\u898f\u6a21\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\uff08Type 1 SPD\uff09\u3002.<\/li>\n<li><strong>\u30be\u30fc\u30f3B\uff08\u914d\u96fb\uff09\uff1a<\/strong> HVAC\u307e\u305f\u306f\u30a8\u30ec\u30d9\u30fc\u30bf\u30fc\u304b\u3089\u306e\u6b8b\u7559\u96fb\u5727\u304a\u3088\u3073\u5185\u90e8\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30b5\u30fc\u30b8\u3092\u6291\u5236\u3057\u307e\u3059\u3002\uff08Type 2 SPD\uff09\u3002.<\/li>\n<li><strong>\u30be\u30fc\u30f3C\uff08\u91cd\u8981\u8ca0\u8377\uff09\uff1a<\/strong> PLC\u3001\u30b5\u30fc\u30d0\u30fc\u3001\u304a\u3088\u3073\u533b\u7642\u6a5f\u5668\u306e\u7cbe\u5bc6\u306a\u4fdd\u8b77\u3002\uff08Type 3 SPD\uff09\u3002.<\/li>\n<\/ol>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/viox-three-level-surge-protection-diagram-illustrating-type-1-type-2-and-type-3-spd-coordination-from-service-entrance-to-point-of-use-protection.webp\" alt=\"VIOX three-level surge protection diagram illustrating Type 1, Type 2, and Type 3 SPD coordination from service entrance to point-of-use protection\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u304b\u3089\u4f7f\u7528\u70b9\u4fdd\u8b77\u307e\u3067\u306eType 1\u3001Type 2\u3001\u304a\u3088\u3073Type 3 SPD\u306e\u9023\u643a\u3092\u793a\u3059VIOX\u306e3\u30ec\u30d9\u30eb\u30b5\u30fc\u30b8\u4fdd\u8b77\u56f3<\/figcaption><\/figure>\n<h2>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a\u6700\u3082\u5931\u6557\u3057\u3084\u3059\u3044\u7b87\u6240<\/h2>\n<p>\u6700\u9ad8\u5b9a\u683c\u306eVIOX SPD\u3067\u3042\u3063\u3066\u3082\u3001\u8aa4\u3063\u3066\u8a2d\u7f6e\u3055\u308c\u305f\u5834\u5408\u3001\u6a5f\u5668\u3092\u4fdd\u8b77\u3067\u304d\u307e\u305b\u3093\u3002\u96f7\u304a\u3088\u3073\u9ad8\u5468\u6ce2\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u306e\u7269\u7406\u5b66\u306f\u3001\u4ee5\u4e0b\u3092\u898f\u5b9a\u3057\u307e\u3059\u3002 <strong>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/strong> \u306f\u6575\u3067\u3059\u3002.<\/p>\n<h3>\u300c\u30ea\u30fc\u30c9\u7dda\u306e\u9577\u3055\u300d\u30eb\u30fc\u30eb<\/h3>\n<p>\u30b5\u30fc\u30b8\u5468\u6ce2\u6570\u3067\u306f\u3001\u30ef\u30a4\u30e4\u306f\u5927\u304d\u306a\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3092\u6301\u3061\u307e\u3059\u3002\u7d4c\u9a13\u5247\u3068\u3057\u3066\u3001\u30ef\u30a4\u30e4\u306e1\u30a4\u30f3\u30c1\u3054\u3068\u306b\u3001\u30b5\u30fc\u30b8\u30a4\u30d9\u30f3\u30c8\u4e2d\u306b\u7d0415\u301c25\u30dc\u30eb\u30c8\u306e\u901a\u904e\u96fb\u5727\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u76ee\u6a19\uff1a<\/strong> \u30ea\u30fc\u30c9\u7dda\u3092\u3067\u304d\u308b\u3060\u3051\u77ed\u304f\u3001\u307e\u3063\u3059\u3050\u306b\u4fdd\u3061\u307e\u3059\u3002\u7406\u60f3\u7684\u306b\u306f\u3001\u4ee5\u4e0b\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <strong>10\u30a4\u30f3\u30c1\uff08250mm\uff09<\/strong>.<\/li>\n<li><strong>\u9593\u9055\u3044\uff1a<\/strong> \u30d1\u30cd\u30eb\u5185\u306b\u4f59\u5206\u306a\u30ef\u30a4\u30e4\u3092\u30b3\u30a4\u30eb\u72b6\u306b\u5dfb\u304f\u3053\u3068\u3002\u3053\u308c\u306b\u3088\u308a\u30a4\u30f3\u30c0\u30af\u30bf\u304c\u751f\u6210\u3055\u308c\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u304c\u5897\u52a0\u3057\u3001SPD\u306e\u52b9\u679c\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u3053\u308c\u306f\u6700\u3082\u4e00\u822c\u7684\u306a\u9593\u9055\u3044\u3067\u3059\u3002\u6280\u8853\u8005\u306f10A\u306e\u96fb\u6e90\u3092\u63a5\u7d9a\u3057\u3001\u6b21\u306b8\u672c\u306e24V+\u30ef\u30a4\u30e4\u30fc\u30688\u672c\u306e0V\u30ef\u30a4\u30e4\u30fc\u3092\u305d\u308c\u3089\u306e2\u3064\u306e\u5c0f\u3055\u306a\u30cd\u30b8\u7aef\u5b50\u306b\u8a70\u3081\u8fbc\u3082\u3046\u3068\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u9ad8\u62b5\u6297\u3067\u3001\u6eb6\u3051\u305f\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u304c\u8d77\u3053\u308b\u306e\u3092\u5f85\u3063\u3066\u3044\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/strong> \u5c0e\u4f53\u3092\u5fc5\u8981\u306a\u6b63\u78ba\u306a\u9577\u3055\u306b\u30c8\u30ea\u30df\u30f3\u30b0\u3057\u307e\u3059\u3002\u6025\u306a90\u5ea6\u306e\u66f2\u3052\u306f\u907f\u3051\u3001\u7de9\u3084\u304b\u306a\u66f2\u7dda\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h3>\u63a5\u5730\u306a\u3089\u3073\u306b\u63a5\u5408<\/h3>\n<p>SPD\u306f\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u63a5\u5730\u306b\u8fc2\u56de\u3055\u305b\u307e\u3059\u3002\u63a5\u5730\u3078\u306e\u7d4c\u8def\u306e\u62b5\u6297\u304c\u9ad8\u3044\u5834\u5408\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u884c\u304d\u5834\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u63a5\u5730\u5c0e\u4f53\u304c\u30d1\u30cd\u30eb\u306e\u63a5\u5730\u30d0\u30b9\u306b\u76f4\u63a5\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4ed6\u306e\u30c7\u30d0\u30a4\u30b9\u3068\u306e\u63a5\u5730\u63a5\u7d9a\u3092\u30c7\u30a4\u30b8\u30fc\u30c1\u30a7\u30fc\u30f3\u63a5\u7d9a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>\u904e\u96fb\u6d41\u4fdd\u8b77\u306e\u9023\u643a<\/h3>\n<p>\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4ecb\u3057\u3066\u63a5\u7d9a\u3055\u308c\u305fType 2\u30c7\u30d0\u30a4\u30b9\u306e\u5834\u5408\uff1a<\/p>\n<ul>\n<li>\u5c02\u7528\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4f7f\u7528\u3057\u307e\u3059\uff08\u901a\u5e38\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u30de\u30cb\u30e5\u30a2\u30eb\u306b\u5fdc\u3058\u306620A\u307e\u305f\u306f30A\uff09\u3002.<\/li>\n<li>\u30ef\u30a4\u30e4\u9577\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u3092SPD\u306b\u3067\u304d\u308b\u3060\u3051\u8fd1\u3065\u3051\u3066\u914d\u7f6e\u3057\u307e\u3059\u3002.<\/li>\n<li>\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u30d1\u30cd\u30eb\u306eAIC\u5b9a\u683c\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\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\/close-up-of-certified-electrician-installing-viox-surge-protective-device-with-proper-grounding-and-wire-management-techniques.webp\" alt=\"Close-up of certified electrician installing VIOX surge protective device with proper grounding and wire management techniques\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">\u9069\u5207\u306a\u63a5\u5730\u304a\u3088\u3073\u30ef\u30a4\u30e4\u7ba1\u7406\u6280\u8853\u3092\u4f7f\u7528\u3057\u3066VIOX\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u3092\u8a2d\u7f6e\u3059\u308b\u8a8d\u5b9a\u96fb\u6c17\u6280\u5e2b\u306e\u30af\u30ed\u30fc\u30ba\u30a2\u30c3\u30d7<\/figcaption><\/figure>\n<h2>\u7523\u696d\u7528\u3068\u4f4f\u5b85\u7528\u306e\u8003\u616e\u4e8b\u9805<\/h2>\n<p>\u30b5\u30fc\u30b8\u4fdd\u8b77\u306e\u539f\u5247\u306f\u540c\u3058\u3067\u3059\u304c\u3001\u74b0\u5883\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h3>\u7523\u696d\u74b0\u5883<\/h3>\n<p>\u88fd\u9020\u5de5\u5834\u3067\u306f\u3001\u8105\u5a01\u306f\u3057\u3070\u3057\u3070 <strong>\u5bf8\u6cd5\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u5916\u90e8\u30e9\u30d9\u30eb\u306e\u5bf8\u6cd5\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u58c1\u306e\u539a\u3055\uff08\u6a19\u6e96\u7684\u306a\u677f\u91d1\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u306e\u5834\u5408\u3001\u901a\u5e381.5\u301c2mm\uff09\u3092\u5dee\u3057\u5f15\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/strong>. \u3067\u3059\u3002VFD\uff08\u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6\uff09\u3001\u5927\u578b\u30e2\u30fc\u30bf\u30fc\u3001\u30a2\u30fc\u30af\u6eb6\u63a5\u6a5f\u306a\u3069\u306e\u5927\u304d\u306a\u8a98\u5c0e\u8ca0\u8377\u306f\u3001\u6bce\u65e5\u6570\u5343\u306e\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30b8\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u5fc5\u305a\u3057\u3082\u6a5f\u5668\u3092\u5373\u5ea7\u306b\u7834\u58ca\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u300c\u96fb\u5b50\u7684\u306a\u9306\u300d\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u5236\u5fa1\u30dc\u30fc\u30c9\u3084\u30bb\u30f3\u30b5\u30fc\u306e\u65e9\u671f\u6545\u969c\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002.<\/p>\n<ul>\n<li><strong>VIOX\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\uff1a<\/strong> \u30b5\u30fc\u30b8\u3092\u30af\u30e9\u30f3\u30d7\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u96fb\u529b\u3092\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3059\u308b\u305f\u3081\u306b\u3001\u7523\u696d\u7528\u30d1\u30cd\u30eb\u306b\u306fEMI\/RFI\u30ce\u30a4\u30ba\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u5099\u3048\u305fSPD\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h3>\u96f7\u304c\u767a\u751f\u3057\u3084\u3059\u3044\u5730\u57df<\/h3>\n<p>\u30d5\u30ed\u30ea\u30c0\u307e\u305f\u306f\u4e2d\u897f\u90e8\u306e\u65bd\u8a2d\u3067\u306f\u3001\u907f\u96f7\u30b7\u30b9\u30c6\u30e0\uff08LPS\uff09\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u5efa\u7269\u306b\u907f\u96f7\u91dd\uff08\u30d5\u30e9\u30f3\u30af\u30ea\u30f3\u30ed\u30c3\u30c9\uff09\u304c\u3042\u308b\u5834\u5408\u3001\u6f5c\u5728\u7684\u306a\u63a5\u5730\u96fb\u4f4d\u4e0a\u6607\uff08GPR\uff09\u304a\u3088\u3073\u30b9\u30c8\u30e9\u30a4\u30af\u304b\u3089\u306e\u90e8\u5206\u96fb\u6d41\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u3001\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u306bType 1 SPD\u304c\u5fc5\u9808\u3067\u3059\u3002.<\/p>\n<h2>\u8a3a\u65ad\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/h2>\n<p>\u30b5\u30fc\u30b8\u4fdd\u8b77\u306f\u9759\u304b\u306a\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u901a\u5e38\u3001\u30e9\u30a4\u30c8\u304c\u6d88\u3048\u308b\u307e\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3053\u3068\u306f\u308f\u304b\u308a\u307e\u305b\u3093\u3002\u3059\u3079\u3066\u306eVIOX\u7523\u696d\u7528SPD\u306b\u306f\u3001\u4ee5\u4e0b\u304c\u88c5\u5099\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>\u30d3\u30b8\u30e5\u30a2\u30eb\u30fb\u30b9\u30c6\u30fc\u30bf\u30b9\u30fb\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\uff1a<\/strong> \u7dd1\uff08\u826f\u597d\uff09\/\u8d64\uff08\u4ea4\u63db\uff09\u3002.<\/li>\n<li><strong>\u30c9\u30e9\u30a4\u63a5\u70b9\uff08\u30ea\u30e2\u30fc\u30c8\u4fe1\u53f7\uff09\uff1a<\/strong> \u65bd\u8a2d\u7ba1\u7406\u8005\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001SPD\u3092\u30d3\u30eb\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\uff08BMS\uff09\u307e\u305f\u306fSCADA\u30b7\u30b9\u30c6\u30e0\u306b\u914d\u7dda\u3057\u3066\u3001\u4fdd\u8b77\u304c\u640d\u306a\u308f\u308c\u305f\u5834\u5408\u306b\u30a2\u30e9\u30fc\u30c8\u3092\u9001\u4fe1\u3067\u304d\u307e\u3059\u3002.<\/li>\n<\/ol>\n<p><strong>\u30c8:<\/strong> \u5e74\u9593\u306e\u71b1\u753b\u50cf\u51e6\u7406\u304a\u3088\u3073\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9PM\u306bSPD\u306e\u691c\u67fb\u3092\u542b\u3081\u307e\u3059\u3002\u7834\u640d\u3057\u305fMOV\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u5b8c\u5168\u306b\u6545\u969c\u3059\u308b\u524d\u306b\u71b1\u3092\u767a\u751f\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\n<p><strong>1. \u30b5\u30fc\u30b8\u4fdd\u8b77\u306f\u6cd5\u5f8b\u3067\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u306f\u3044\u3001\u7279\u5b9a\u306e\u7528\u9014\u306b\u304a\u3044\u3066\u5fc5\u8981\u3067\u3059\u3002NEC 2023\u5e74\u7b2c230.67\u6761\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u4f4f\u5b85\u30e6\u30cb\u30c3\u30c8\u306bSPD\uff08\u907f\u96f7\u5668\uff09\u306e\u8a2d\u7f6e\u304c\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u7b2c700.8\u6761\u3067\u306f\u975e\u5e38\u7528\u30b7\u30b9\u30c6\u30e0\u306b\u3001\u7b2c708.20\u6761\u3067\u306f\u91cd\u8981\u696d\u52d9\u96fb\u529b\u30b7\u30b9\u30c6\u30e0\uff08COPS\uff09\u306bSPD\u306e\u8a2d\u7f6e\u304c\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p><strong>2. Type 1\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306bType 2 SPD\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u4e00\u822c\u7684\u306b\u3001\u3044\u3044\u3048\u3002Type 2\u306e\u6a5f\u5668\u306f\u3001\u7279\u306b\u305d\u306e\u76ee\u7684\u306e\u305f\u3081\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u306a\u3044\u9650\u308a\u3001\u4e3b\u5e79\u906e\u65ad\u5668\u306e\u524d\u306b\u8a2d\u7f6e\u3067\u304d\u308b\u5b9a\u683c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u306f\u3001\u88fd\u54c1\u306e\u898f\u683c\u3068\u6cd5\u898f\u306b\u9055\u53cd\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>3. SPD\u306f\u96fb\u6c17\u6599\u91d1\u306b\u5f71\u97ff\u3057\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>SPD\u306f\u53d7\u52d5\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u6d88\u8cbb\u96fb\u529b\u306f\u3054\u304f\u308f\u305a\u304b\uff08LED\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u7528\u306e\u30df\u30ea\u30a2\u30f3\u30da\u30a2\u7a0b\u5ea6\uff09\u3067\u3042\u308a\u3001\u8ca0\u8377\u3078\u306e\u96fb\u6d41\u306e\u6d41\u308c\u3092\u5236\u9650\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<p><strong>4. \u30b5\u30fc\u30b8\u30a2\u30ec\u30b9\u30bf\u3068SPD\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u4ee5\u524d\u306f\u3001\u300c\u30b5\u30fc\u30b8\u30a2\u30ec\u30b9\u30bf\u300d\u306f\u4e2d\/\u9ad8\u96fb\u5727\uff08&gt; 1000V\uff09\u306e\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u4fdd\u8b77\u3092\u6307\u3057\u3001TVSS\uff08\u904e\u6e21\u96fb\u5727\u30b5\u30fc\u30b8\u6291\u5236\u88c5\u7f6e\uff09\u306f\u4f4e\u96fb\u5727\u3092\u6307\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u6700\u65b0\u306e\u7528\u8a9e\uff08NEC\u7b2c242\u6761\uff09\u3067\u306f\u3001&gt; 1000V\u306b\u306f\u300c\u30b5\u30fc\u30b8\u30a2\u30ec\u30b9\u30bf\u300d\u3092\u4f7f\u7528\u3057\u3001&lt;1000V\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u300c\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\uff08SPD\uff09\u300d\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>5. \u306a\u305cSPD\u304c\u6545\u969c\u3057\u305f\u306e\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>SPD\u306f\u72a0\u7272\u7684\u306a\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u5438\u53ce\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u52a3\u5316\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6545\u969c\u306f\u901a\u5e38\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u4e0b\u6d41\u306e\u6a5f\u5668\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u8eab\u3092\u72a0\u7272\u306b\u3057\u3066\u305d\u306e\u5f79\u5272\u3092\u679c\u305f\u3057\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u65e9\u671f\u6545\u969c\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306eMCOV\u5b9a\u683c\u3092\u8d85\u3048\u308b\u6301\u7d9a\u7684\u306a\u904e\u96fb\u5727\uff08\u30b9\u30a6\u30a7\u30eb\uff09\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p><strong>6. VIOX\u306f\u4ed6\u306e\u30d6\u30e9\u30f3\u30c9\u306e\u4ee3\u66ff\u54c1\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u306f\u3044\u3002VIOX SPD\u306f\u3001\u6a19\u6e96\u7684\u306aDIN\u30ec\u30fc\u30eb\u30de\u30a6\u30f3\u30c8\u3068\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u306a\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u3067\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u65e7\u5f0f\u306eABB\u3001Phoenix Contact\u3001\u307e\u305f\u306fCitel\u30c7\u30d0\u30a4\u30b9\u3092\u642d\u8f09\u3057\u305f\u8001\u673d\u5316\u3057\u305f\u30d1\u30cd\u30eb\u306e\u512a\u308c\u305f\u5f8c\u4ed8\u3051\u88fd\u54c1\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n<hr \/>\n<p><em>\u96fb\u6c17\u7684\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u306b\u306f\u3001\u30b3\u30fc\u30c9\u3092\u6e80\u305f\u3059\u3060\u3051\u3067\u306a\u304f\u3001\u96fb\u529b\u54c1\u8cea\u306e\u7269\u7406\u5b66\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6280\u8853\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3001\u307e\u305f\u306f\u7279\u5b9a\u306e\u65bd\u8a2d\u306b\u95a2\u3059\u308bVIOX\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u306e\u76f8\u8ac7\u306b\u3064\u3044\u3066\u306f\u3001\u30c6\u30af\u30cb\u30ab\u30eb\u30ea\u30bd\u30fc\u30b9\u30da\u30fc\u30b8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002.<\/em><\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 926.859px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 926.859px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Reliable power quality is no longer a luxury; it is a baseline requirement for modern infrastructure. For electrical contractors and facility managers, the conversation has shifted from &#8220;Do we need surge protection?&#8221; to &#8220;How do we ensure our Surge Protective Device (SPD) installation meets the latest NEC 2023 requirements and protects critical assets?&#8221; Voltage transients\u2014whether caused by external lightning strikes or internal load switching\u2014can degrade circuitry over time or cause catastrophic immediate failure. While competitors like Schneider Electric, Eaton, and Siemens have long established the baseline for the industry, VIOX is redefining the standard by combining robust IEC\/UL compliance with installer-friendly engineering. This guide details the technical requirements, code mandates, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20760,"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-20759","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\/20759","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=20759"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/20759\/revisions"}],"predecessor-version":[{"id":20762,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/20759\/revisions\/20762"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media\/20760"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media?parent=20759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/categories?post=20759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/tags?post=20759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}