{"id":20890,"date":"2025-12-17T00:08:58","date_gmt":"2025-12-16T16:08:58","guid":{"rendered":"https:\/\/viox.com\/?p=20890"},"modified":"2025-12-17T00:09:00","modified_gmt":"2025-12-16T16:09:00","slug":"rapid-shutdown-vs-dc-disconnect-safety-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ja\/rapid-shutdown-vs-dc-disconnect-safety-guide\/","title":{"rendered":"\u30e9\u30d4\u30c3\u30c9\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3068DC\u30c7\u30a3\u30b9\u30b3\u30cd\u30af\u30c8\uff1a\u91cd\u8981\u306aPV\u5b89\u5168\u6027\u306e\u9055\u3044"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\u91cd\u8981\u306a\u9055\u3044\u306e\u7406\u89e3\uff1a\u751f\u547d\u306e\u5b89\u5168 vs. \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u5b89\u5168<\/h2>\n<p>\u592a\u967d\u5149\u767a\u96fb\uff08PV\uff09\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u306b\u304a\u3044\u3066\u3001\u6025\u901f\u505c\u6b62\u30b7\u30b9\u30c6\u30e0\u3068DC\u906e\u65ad\u5668\u306e\u95a2\u4fc2\u307b\u3069\u6df7\u4e71\u3092\u62db\u304f\u30c8\u30d4\u30c3\u30af\u306f\u591a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u7d4c\u9a13\u8c4a\u5bcc\u306a\u96fb\u6c17\u5de5\u4e8b\u58eb\u3067\u3055\u3048\u3001\u300c\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u96a3\u306bDC\u906e\u65ad\u5668\u3092\u3059\u3067\u306b\u8a2d\u7f6e\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u308c\u3067\u3082\u6025\u901f\u505c\u6b62\u30b7\u30b9\u30c6\u30e0\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f\u305d\u308c\u3089\u306f\u540c\u3058\u3082\u306e\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u304b\uff1f\u300d\u3068\u3088\u304f\u5c0b\u306d\u307e\u3059\u3002\u201c<\/p>\n<p>\u7b54\u3048\u306f\u660e\u78ba\u3067\u3059\u3002 <strong>\u3044\u3044\u3048\u3001\u305d\u308c\u3089\u306f\u540c\u3058\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u3057\u3066\u3001\u3053\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u547d\u3092\u6551\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/strong><\/p>\n<p>\u3053\u306e\u8aa4\u89e3\u306f\u3001\u96fb\u6c17\u5de5\u4e8b\u898f\u5b9a\u3068\u5b89\u5168\u76ee\u6a19\u306e\u6839\u672c\u7684\u306a\u8aa4\u89e3\u304b\u3089\u751f\u3058\u3066\u3044\u307e\u3059\u3002Mike Holt\u306e\u3088\u3046\u306a\u5c02\u9580\u5bb6\u30d5\u30a9\u30fc\u30e9\u30e0\u3067\u306e\u8b70\u8ad6\u3067\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u3088\u3046\u306b\u3001\u305d\u306e\u533a\u5225\u306f\u660e\u78ba\u304b\u3064\u91cd\u8981\u3067\u3059\u3002 <strong>\u4e00\u65b9\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u7dca\u6025\u6642\u306b\u6d88\u9632\u58eb\u306e\u547d\u3092\u6551\u3046\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u3082\u3046\u4e00\u65b9\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4f5c\u696d\u4e2d\u306b\u96fb\u6c17\u6280\u5e2b\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u5b58\u5728\u3057\u307e\u3059\u3002.<\/strong><\/p>\n<p>\u5371\u967a\u306f\u73fe\u5b9f\u7684\u304b\u3064\u5dee\u3057\u8feb\u3063\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/test.viox.com\/ja\/dc-isolator-switch\/\">DC\u906e\u65ad\u5668<\/a>, \u3092\u958b\u304f\u3068\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3078\u306e\u96fb\u6d41\u306e\u6d41\u308c\u3092\u6b62\u3081\u305f\u306b\u3059\u304e\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u5c4b\u4e0a\u30a2\u30ec\u30a4\u304b\u3089\u305d\u306e\u906e\u65ad\u5668\u307e\u3067\u4f38\u3073\u308b\u5c0e\u4f53\u306f\u3001\u592a\u967d\u5149\u304c\u30d1\u30cd\u30eb\u306b\u5f53\u305f\u308b\u9650\u308a\u3001600V\u301c1000V DC\u306e\u901a\u96fb\u72b6\u614b\u306e\u307e\u307e\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u7c73\u56fd\u96fb\u6c17\u5de5\u4e8b\u898f\u7a0b\uff08NEC\uff09\u304c\u6025\u901f\u505c\u6b62\u30b7\u30b9\u30c6\u30e0\u3092\u5225\u500b\u306e\u5fc5\u9808\u5b89\u5168\u5c64\u3068\u3057\u3066\u7fa9\u52d9\u4ed8\u3051\u3066\u3044\u308b\u7406\u7531\u3067\u3059\u3002.<\/p>\n<h2>\u4e2d\u6838\u3068\u306a\u308b\u4f7f\u547d\uff1a\u8ab0\u304c\u8ab0\u3092\u4fdd\u8b77\u3059\u308b\u306e\u304b\uff1f<\/h2>\n<p>\u5404\u30c7\u30d0\u30a4\u30b9\u306e\u57fa\u672c\u7684\u306a\u76ee\u7684\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u9069\u5207\u306a\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u3068\u30b3\u30fc\u30c9\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #ddd;\" src=\"https:\/\/img.viox.com\/viox-dc-disconnect-switch-mounted-outdoors-near-solar-inverter-in-commercial-pv-installation.webp\" alt=\"VIOX DC disconnect switch mounted outdoors near solar inverter in commercial PV installation\" \/><figcaption style=\"color: #666; font-size: 0.9em; margin-top: 5px;\">\u56f31\uff1a\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u8fd1\u304f\u306b\u8a2d\u7f6e\u3055\u308c\u305f\u5805\u7262\u306aVIOX DC\u906e\u65ad\u5668\u306f\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u62c5\u5f53\u8005\u306b\u3068\u3063\u3066\u5b89\u5168\u306a\u7269\u7406\u7684\u7d76\u7e01\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/figcaption><\/figure>\n<h3>DC\u906e\u65ad\u5668\uff1a\u96fb\u6c17\u6280\u5e2b\u306e\u30c4\u30fc\u30eb<\/h3>\n<ul>\n<li><strong>\u4fdd\u8b77\u3055\u308c\u308b\u4eba\u54e1\uff1a<\/strong> \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6280\u8853\u8005\u304a\u3088\u3073\u96fb\u6c17\u5de5\u4e8b\u58eb<\/li>\n<li><strong>\u4e3b\u306a\u6a5f\u80fd:<\/strong> \u5b89\u5168\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304a\u3088\u3073\u6a5f\u5668\u4ea4\u63db\u306e\u305f\u3081\u306ePV\u30a2\u30ec\u30a4\u304b\u3089\u306e\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u7269\u7406\u7684\u7d76\u7e01<\/li>\n<li><strong>\u52d5\u4f5c\u539f\u7406\uff1a<\/strong> DC\u906e\u65ad\u5668\u306f\u3001\u5c0e\u4f53\u3092\u7269\u7406\u7684\u306b\u5206\u96e2\u3059\u308b\u76ee\u306b\u898b\u3048\u308b\u6a5f\u68b0\u7684\u306a\u30a8\u30a2\u30ae\u30e3\u30c3\u30d7\u3092\u63d0\u4f9b\u3057\u3001\u906e\u65ad\u3055\u308c\u305f\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u6d41\u308c\u308b\u96fb\u6d41\u304c\u30bc\u30ed\u306b\u306a\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002.<\/li>\n<li><strong>\u91cd\u8981\u306a\u5236\u9650\u4e8b\u9805\uff1a<\/strong> \u906e\u65ad\u5668\u306f\u96fb\u6d41\u306e\u6d41\u308c\u3092\u906e\u65ad\u3057\u307e\u3059\u304c\u3001 <strong>\u306a\u3044<\/strong> \u5c4b\u4e0a\u30a2\u30ec\u30a4\u3068\u906e\u65ad\u5668\u306e\u30e9\u30a4\u30f3\u5074\u7aef\u5b50\u9593\u306e\u5c0e\u4f53\u3092\u901a\u96fb\u505c\u6b62\u306b\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u30b1\u30fc\u30d6\u30eb\u306f\u3001\u592a\u967d\u304c\u7167\u3063\u3066\u3044\u308b\u3068\u304d\u306f\u5e38\u306b\u3001\u5371\u967a\u306aDC\u96fb\u5727\uff08\u591a\u304f\u306e\u5834\u5408600\u301c1000V\uff09\u306e\u307e\u307e\u3067\u3059\u3002.<\/li>\n<\/ul>\n<h3>\u6025\u901f\u505c\u6b62\u30b7\u30b9\u30c6\u30e0\uff1a\u6700\u521d\u306e\u5fdc\u7b54\u8005\u306e\u30e9\u30a4\u30d5\u30e9\u30a4\u30f3<\/h3>\n<ul>\n<li><strong>\u4fdd\u8b77\u3055\u308c\u308b\u4eba\u54e1\uff1a<\/strong> \u6d88\u9632\u58eb\u304a\u3088\u3073\u7dca\u6025\u5bfe\u5fdc\u30c1\u30fc\u30e0<\/li>\n<li><strong>\u4e3b\u306a\u6a5f\u80fd:<\/strong> PV\u8a2d\u5099\u5168\u4f53\u3067\u96fb\u5727\u3092\u5b89\u5168\u306a\u30ec\u30d9\u30eb\u307e\u3067\u4e0b\u3052\u308b\u305f\u3081\u306e\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u901a\u96fb\u505c\u6b62<\/li>\n<li><strong>\u52d5\u4f5c\u539f\u7406\uff1a<\/strong> NEC\u7b2c690.12\u6761\u3067\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u3001\u6025\u901f\u505c\u6b62\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30a2\u30ec\u30a4\u5883\u754c\u5185\u306e\u5236\u5fa1\u3055\u308c\u305f\u5c0e\u4f53\u96fb\u5727\u309230V\u4ee5\u4e0b\u306b\u3001\u30a2\u30ec\u30a4\u304b\u30891\u30d5\u30a3\u30fc\u30c8\u4ee5\u4e0a\u96e2\u308c\u305f\u5c0e\u4f53\u309280V\u4ee5\u4e0b\u306b\u3001\u958b\u59cb\u304b\u308930\u79d2\u4ee5\u5185\u306b\u4e0b\u3052\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<li><strong>\u4e3b\u306a\u5229\u70b9\uff1a<\/strong> \u96fb\u5727\u306e\u4f4e\u4e0b\u306f\u3001\u5404\u30bd\u30fc\u30e9\u30fc\u30d1\u30cd\u30eb\u307e\u305f\u306f\u305d\u306e\u8fd1\u304f\u306e\u30bd\u30fc\u30b9\u3067\u767a\u751f\u3057\u3001\u58c1\u3001\u96fb\u7dda\u7ba1\u3001\u5c4b\u6839\u306e\u5c0e\u4f53\u3092\u542b\u3080\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u5371\u967a\u3092\u6392\u9664\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #ddd;\" src=\"https:\/\/img.viox.com\/technical-schematic-diagram-showing-rapid-shutdown-system-components-including-viox-dc-disconnect-as-rsd-initiator-transmitter-and-module-level-shutoff-devices.webp\" alt=\"Technical schematic diagram showing rapid shutdown system components including VIOX DC disconnect as RSD initiator, transmitter, and module-level shutoff devices\" \/><figcaption style=\"color: #666; font-size: 0.9em; margin-top: 5px;\">\u56f32\uff1a\u30e2\u30b8\u30e5\u30fc\u30eb\u30ec\u30d9\u30eb\u306e\u906e\u65ad\u30c7\u30d0\u30a4\u30b9\u304c\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u304a\u3088\u3073DC\u906e\u65ad\u5668\u3068\u9023\u643a\u3057\u3066\u30a2\u30ec\u30a4\u5168\u4f53\u306e\u901a\u96fb\u3092\u505c\u6b62\u3059\u308b\u65b9\u6cd5\u3092\u793a\u3059\u6982\u7565\u56f3\u3002.<\/figcaption><\/figure>\n<h2>\u6280\u8853\u7684\u306a\u5b9f\u88c5\uff1a\u7269\u7406\u7684\u5236\u5fa1 vs. \u96fb\u5b50\u7684\u5236\u5fa1<\/h2>\n<h3>DC\u906e\u65ad\u5668\uff1a\u6a5f\u68b0\u7684\u306a\u30b7\u30f3\u30d7\u30eb\u3055<\/h3>\n<p>DC\u906e\u65ad\u5668\u306f\u3001\u5358\u7d14\u306a\u6a5f\u68b0\u7684\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u6280\u8853\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30ed\u30fc\u30bf\u30ea\u30fc\u307e\u305f\u306f\u30ca\u30a4\u30d5\u30b9\u30a4\u30c3\u30c1\u306e\u8a2d\u8a08\uff1a<\/strong> \u624b\u52d5\u64cd\u4f5c\u306b\u3088\u308a\u3001\u63a5\u70b9\u9593\u306b\u76ee\u306b\u898b\u3048\u308b\u30a8\u30a2\u30ae\u30e3\u30c3\u30d7\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u7269\u7406\u7684\u306a\u63a5\u70b9\u5206\u96e2\uff1a<\/strong> \u901a\u5e383\u301c6mm\u306e\u30a8\u30a2\u30ae\u30e3\u30c3\u30d7\u306b\u3088\u308a\u3001\u5b8c\u5168\u306a\u56de\u8def\u7d76\u7e01\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u96fb\u5b50\u90e8\u54c1\u306a\u3057\uff1a<\/strong> \u30b7\u30f3\u30d7\u30eb\u3067\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u96fb\u5b50\u7684\u306a\u6545\u969c\u306e\u5f71\u97ff\u3092\u53d7\u3051\u307e\u305b\u3093\u3002<\/li>\n<li><strong>\u624b\u52d5\u64cd\u4f5c\uff1a<\/strong> \u7269\u7406\u7684\u306a\u30a2\u30af\u30bb\u30b9\u3068\u624b\u52d5\u64cd\u4f5c\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<li><strong>\u4e00\u822c\u7684\u306a\u5b9a\u683c\uff1a<\/strong> 600-1000VDC\u300115-200A\u9023\u7d9a\u96fb\u6d41<\/li>\n<\/ul>\n<p>VIOX DC\u906e\u65ad\u5668\u306f\u3001\u30a2\u30fc\u30af\u8010\u6027\u30c1\u30e3\u30f3\u30d0\u30fc\u8a2d\u8a08\u306e\u9811\u4e08\u306a\u9280\u30e1\u30c3\u30ad\u9285\u63a5\u70b9\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u8ca0\u8377\u304c\u304b\u304b\u3063\u305f\u72b6\u614b\u3067\u308210,000\u56de\u4ee5\u4e0a\u306e\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30b5\u30a4\u30af\u30eb\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u52d5\u4f5c\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u6025\u901f\u505c\u6b62\uff1a\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u306a\u96fb\u5b50\u5236\u5fa1<\/h3>\n<p>\u6700\u65b0\u306e\u6025\u901f\u505c\u6b62\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u30ec\u30d9\u30eb\u96fb\u529b\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\uff08MLPE\uff09\u3092\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6\u4fe1\u53f7\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\uff1a<\/strong> \u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306f\u3001\u96fb\u529b\u7dda\u901a\u4fe1\uff08PLC\uff09\u307e\u305f\u306f\u30ef\u30a4\u30e4\u30ec\u30b9\u3092\u4ecb\u3057\u3066\u5236\u5fa1\u4fe1\u53f7\u3092\u7d99\u7d9a\u7684\u306b\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u5206\u6563\u578b\u906e\u65ad\u30c7\u30d0\u30a4\u30b9\uff1a<\/strong> \u5404\u30bd\u30fc\u30e9\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb\u307e\u305f\u306f\u5c0f\u3055\u306a\u30b9\u30c8\u30ea\u30f3\u30b0\u30b0\u30eb\u30fc\u30d7\u306b\u306f\u3001\u96fb\u5b50\u906e\u65ad\u30c7\u30d0\u30a4\u30b9\uff08\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u30fc\u307e\u305f\u306f\u5c02\u7528\u906e\u65ad\u30e6\u30cb\u30c3\u30c8\uff09\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u81ea\u52d5\u901a\u96fb\u505c\u6b62\uff1a<\/strong> \u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6\u4fe1\u53f7\u304c\u505c\u6b62\u3059\u308b\u3068\u3001\u906e\u65ad\u30c7\u30d0\u30a4\u30b9\u306f10\u301c30\u79d2\u4ee5\u5185\u306b\u81ea\u52d5\u7684\u306b\u958b\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u30e2\u30b8\u30e5\u30fc\u30eb\u30ec\u30d9\u30eb\u306e\u5236\u5fa1\uff1a<\/strong> \u5404\u30d1\u30cd\u30eb\u306f\u3001\u7d76\u7e01\u3055\u308c\u305f\u4f4e\u96fb\u5727\u6e90\uff08\u901a\u5e38\u306f&lt;30V\uff09\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30b7\u30b9\u30c6\u30e0\u7d71\u5408\uff1a<\/strong> SolarEdge\u3001Tigo\u3001APsystems\u3001Enphase\u306a\u3069\u306e\u30d6\u30e9\u30f3\u30c9\u3068\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u9023\u643a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #ddd;\" src=\"https:\/\/img.viox.com\/cutaway-technical-illustration-comparing-internal-mechanisms-of-viox-dc-disconnect-switch-and-rapid-shutdown-module-level-device.webp\" alt=\"Cutaway technical illustration comparing internal mechanisms of VIOX DC disconnect switch and rapid shutdown module-level device\" \/><figcaption style=\"color: #666; font-size: 0.9em; margin-top: 5px;\">\u56f33\uff1a\u6280\u8853\u7684\u306a\u6bd4\u8f03\uff1aVIOX DC\u906e\u65ad\u5668\uff08\u5de6\uff09\u306e\u6a5f\u68b0\u7684\u306a\u5805\u7262\u6027 vs. \u6025\u901f\u505c\u6b62\u30e2\u30b8\u30e5\u30fc\u30eb\uff08\u53f3\uff09\u306e\u96fb\u5b50\u7684\u306a\u8907\u96d1\u3055\u3002.<\/figcaption><\/figure>\n<h2>NEC\u30b3\u30fc\u30c9\u8981\u4ef6\uff1a2\u3064\u306e\u5225\u500b\u306e\u7fa9\u52d9<\/h2>\n<h3>NEC 690.12: \u6025\u901f\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u8981\u4ef6<\/h3>\n<ul>\n<li><strong>\u767a\u52b9\u65e5\uff1a<\/strong> NEC 2014\uff082017\u5e74\u304a\u3088\u30732020\u5e74\u306b\u5927\u5e45\u306b\u6539\u8a02\uff09<\/li>\n<li><strong>\u4e2d\u6838\u3068\u306a\u308b\u8981\u4ef6\uff1a<\/strong> \u5efa\u7269\u4e0a\u307e\u305f\u306f\u5efa\u7269\u5185\u306ePV\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30a2\u30ec\u30a4\u5883\u754c\u5185\u306e\u5236\u5fa1\u3055\u308c\u305f\u5c0e\u4f53\u96fb\u5727\u309230V\u4ee5\u4e0b\u306b\u3001\u30a2\u30ec\u30a4\u304b\u30891\u30d5\u30a3\u30fc\u30c8\u4ee5\u4e0a\u96e2\u308c\u305f\u5c0e\u4f53\u309280V\u4ee5\u4e0b\u306b\u3001\u958b\u59cb\u304b\u308930\u79d2\u4ee5\u5185\u306b\u4e0b\u3052\u308b\u6025\u901f\u505c\u6b62\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<li><strong>\u958b\u59cb\u65b9\u6cd5\uff1a<\/strong>\n<ul>\n<li>\u30b5\u30fc\u30d3\u30b9\u906e\u65ad\u5668<\/li>\n<li>PV\u30b7\u30b9\u30c6\u30e0\u906e\u65ad\u5668<\/li>\n<li>\u660e\u78ba\u306b\u30de\u30fc\u30af\u3055\u308c\u305f\u3001\u5bb9\u6613\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u30b9\u30a4\u30c3\u30c1<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u514d\u9664\u4e8b\u9805\uff1a<\/strong> \u5730\u9762\u306b\u8a2d\u7f6e\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3067\u3001\u9732\u51fa\u3057\u305f\u5efa\u7269\u306e\u8868\u9762\u304b\u30898\u30d5\u30a3\u30fc\u30c8\u4ee5\u4e0a\u96e2\u308c\u3066\u3044\u308b\u3082\u306e<\/li>\n<\/ul>\n<h3>NEC 690.13\uff1a\u906e\u65ad\u8981\u4ef6<\/h3>\n<ul>\n<li><strong>\u76ee\u7684<\/strong> \u691c\u67fb\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3001\u307e\u305f\u306f\u4ea4\u63db\u306e\u305f\u3081\u306bPV\u6a5f\u5668\u3092\u906e\u65ad\u3059\u308b\u624b\u6bb5\u3092\u63d0\u4f9b\u3059\u308b<\/li>\n<li><strong>\u5834\u6240\u306e\u8981\u4ef6:<\/strong> \u906e\u65ad\u5668\u306f\u3001\u5bb9\u6613\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u5834\u6240\u306b\u8a2d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b<\/li>\n<li><strong>\u30de\u30fc\u30ad\u30f3\u30b0\uff1a<\/strong> \u906e\u65ad\u6a5f\u80fd\u3092\u793a\u3059\u6c38\u7d9a\u7684\u306a\u30de\u30fc\u30ad\u30f3\u30b0\u304c\u5fc5\u8981<\/li>\n<li><strong>\u8a31\u5bb9\u3055\u308c\u308b\u30bf\u30a4\u30d7\uff1a<\/strong> \u8ca0\u8377\u958b\u9589\u5b9a\u683c\u306e\u906e\u65ad\u30b9\u30a4\u30c3\u30c1\u3001<a href=\"https:\/\/test.viox.com\/ja\/mcb\/\">\u56de\u8def\u906e\u65ad\u5668<\/a>, \u3001\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u627f\u8a8d\u3055\u308c\u305f\u624b\u6bb5<\/li>\n<li><strong>\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8:<\/strong> \u3053\u308c\u306f\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u8981\u4ef6\u3067\u3042\u308a\u3001, <strong>\u306a\u3044<\/strong> \u7dca\u6025\u5b89\u5168\u30c7\u30a8\u30cd\u30ae\u30fc\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002.<\/li>\n<\/ul>\n<h2>\u6bd4\u8f03\u8868<\/h2>\n<h3>\u6a5f\u80fd\u6bd4\u8f03\uff1aDC\u906e\u65ad\u5668 vs. \u30e9\u30d4\u30c3\u30c9\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u7279\u5fb4<\/th>\n<th>DC\u906e\u65ad\u5668<\/th>\n<th>\u30e9\u30d4\u30c3\u30c9\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u30b7\u30b9\u30c6\u30e0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u4e3b\u306a\u4fdd\u8b77\u5bfe\u8c61<\/strong><\/td>\n<td>\u96fb\u6c17\u6280\u5e2b\/\u6280\u8853\u8005<\/td>\n<td>\u6d88\u9632\u58eb\/\u6551\u6025\u968a\u54e1<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b3\u30fc\u30c9\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/strong><\/td>\n<td>NEC 690.13<\/td>\n<td>NEC 690.12<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6a5f\u80fd<\/strong><\/td>\n<td>\u7269\u7406\u7684\u306a\u7d76\u7e01<\/td>\n<td>\u96fb\u5727\u306e\u975e\u901a\u96fb\u5316<\/td>\n<\/tr>\n<tr>\n<td><strong>\u975e\u901a\u96fb\u5316\u7bc4\u56f2<\/strong><\/td>\n<td>\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u304a\u3088\u3073\u8ca0\u8377\u5074\u306e\u307f<\/td>\n<td>\u30bd\u30fc\u30b9\u3092\u542b\u3080\u30b7\u30b9\u30c6\u30e0\u5168\u4f53<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8d77\u52d5\u5f8c\u306e\u30a2\u30ec\u30a4\u96fb\u5727<\/strong><\/td>\n<td>600-1000V\uff08\u307e\u3060\u901a\u96fb\u4e2d\uff09<\/td>\n<td>&lt;30V\uff08\u30a2\u30ec\u30a4\u5185\uff09\u3001&lt;80V\uff081\u30d5\u30a3\u30fc\u30c8\u8d85\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5fdc\u7b54\u6642\u9593<\/strong><\/td>\n<td>\u5373\u6642\uff08\u624b\u52d5\uff09<\/td>\n<td>10\u301c30\u79d2\uff08\u81ea\u52d5\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6280\u8853\u30bf\u30a4\u30d7<\/strong><\/td>\n<td>\u30e1\u30ab\u30cb\u30ab\u30eb\u30b9\u30a4\u30c3\u30c1<\/td>\n<td>\u96fb\u5b50\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8a2d\u7f6e\u5834\u6240<\/strong><\/td>\n<td>\u30a2\u30ec\u30a4\u3068\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u9593<\/td>\n<td>\u30e2\u30b8\u30e5\u30fc\u30eb\u30ec\u30d9\u30eb\u307e\u305f\u306f\u30b9\u30c8\u30ea\u30f3\u30b0\u30ec\u30d9\u30eb<\/td>\n<\/tr>\n<tr>\n<td><strong>\u76ee\u8996\u78ba\u8a8d<\/strong><\/td>\n<td>\u53ef\u8996\u30d6\u30ec\u30fc\u30c9\u4f4d\u7f6e<\/td>\n<td>\u30b9\u30c6\u30fc\u30bf\u30b9\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\/\u30e9\u30d9\u30eb<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u8981\u4ef6<\/strong><\/td>\n<td>\u6700\u5c0f\u9650\uff08\u63a5\u70b9\u691c\u67fb\uff09<\/td>\n<td>\u5b9a\u671f\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u691c\u8a3c<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b3\u30b9\u30c8\u306e\u7bc4\u56f2<\/strong><\/td>\n<td>\u30e6\u30cb\u30c3\u30c8\u3042\u305f\u308a$50-$300<\/td>\n<td>\u30e2\u30b8\u30e5\u30fc\u30eb\u3042\u305f\u308a$15-$80<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u6280\u8853\u4ed5\u69d8\u306e\u6bd4\u8f03<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u4ed5\u69d8<\/th>\n<th>\u4e00\u822c\u7684\u306aDC\u906e\u65ad\u5668<\/th>\n<th>\u4e00\u822c\u7684\u306aRSD\u30b7\u30b9\u30c6\u30e0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u5b9a\u683c\u96fb\u5727<\/strong><\/td>\n<td>600-1000VDC<\/td>\n<td>\u30b7\u30b9\u30c6\u30e0\u96fb\u5727\u306b\u4f9d\u5b58<\/td>\n<\/tr>\n<tr>\n<td><strong>\u73fe\u5728\u306e\u8a55\u4fa1<\/strong><\/td>\n<td>15-200A\u9023\u7d9a<\/td>\n<td>\u30c7\u30d0\u30a4\u30b9\u306b\u3088\u3063\u3066\u7570\u306a\u308b\uff08\u901a\u5e388-15A\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u906e\u65ad\u5bb9\u91cf<\/strong><\/td>\n<td>\u5168\u8ca0\u8377\uff08DC\u5b9a\u683c\uff09<\/td>\n<td>\u96fb\u5b50\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0<\/td>\n<\/tr>\n<tr>\n<td><strong>\u52d5\u4f5c\u6e29\u5ea6<\/strong><\/td>\n<td>-40\u00b0C\u301c+ 80\u00b0C<\/td>\n<td>-40\u00b0C \uff5e +85\u00b0C<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u5b9a\u683c<\/strong><\/td>\n<td>NEMA 3R \/ 4X<\/td>\n<td>\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u53d6\u308a\u4ed8\u3051\uff08\u8010\u5019\u6027\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30b5\u30a4\u30af\u30eb<\/strong><\/td>\n<td>10,000+\u6a5f\u68b0\u7684<\/td>\n<td>100,000+\u96fb\u5b50\u7684<\/td>\n<\/tr>\n<tr>\n<td><strong>\u96fb\u529b\u640d\u5931<\/strong><\/td>\n<td>\u30bc\u30ed\uff08\u30a8\u30a2\u30ae\u30e3\u30c3\u30d7\uff09<\/td>\n<td>&lt;0.5%\uff08\u4e00\u822c\u7684\u306a\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u30fc\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong><\/td>\n<td>\u306a\u3057<\/td>\n<td>PLC\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u3001\u307e\u305f\u306f\u6709\u7dda<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6545\u969c\u30e2\u30fc\u30c9<\/strong><\/td>\n<td>\u63a5\u89e6\u6469\u8017<\/td>\n<td>\u96fb\u5b50\u90e8\u54c1\u306e\u6545\u969c<\/td>\n<\/tr>\n<tr>\n<td><strong>\u73fe\u5834\u3067\u306e\u4fdd\u5b88\u6027<\/strong><\/td>\n<td>\u4ea4\u63db\u53ef\u80fd\u306a\u63a5\u70b9<\/td>\n<td>\u30e6\u30cb\u30c3\u30c8\u5168\u4f53\u306e\u4ea4\u63db<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u8a2d\u7f6e\u304a\u3088\u3073\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8981\u4ef6<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u5fc5\u8981\u6761\u4ef6<\/th>\n<th>DC\u906e\u65ad\u5668<\/th>\n<th>\u6025\u901f\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u7fa9\u52d9\u5316\u958b\u59cb<\/strong><\/td>\n<td>NEC 1984 (690.13)<\/td>\n<td>NEC 2014 (690.12)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u9069\u7528\u5bfe\u8c61<\/strong><\/td>\n<td>\u3059\u3079\u3066\u306ePV\u30b7\u30b9\u30c6\u30e0<\/td>\n<td>\u5efa\u7269\u4e0a\/\u5185\u306e\u30b7\u30b9\u30c6\u30e0<\/td>\n<\/tr>\n<tr>\n<td><strong>\u514d\u9664\u30b7\u30ca\u30ea\u30aa<\/strong><\/td>\n<td>\u7cfb\u7d71\u9023\u7cfb\u306b\u306f\u8a72\u5f53\u306a\u3057<\/td>\n<td>\u5730\u4e0a\u8a2d\u7f6e\u578b\u3067\u5efa\u7269\u304b\u30898\u30d5\u30a3\u30fc\u30c8\u8d85\u96e2\u308c\u3066\u3044\u308b\u5834\u5408<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30e9\u30d9\u30eb\u8981\u4ef6<\/strong><\/td>\n<td>\u201c\u300cPV\u30b7\u30b9\u30c6\u30e0\u7528\u906e\u65ad\u5668\u300d\u201d<\/td>\n<td>\u201c\u300cPV\u30b7\u30b9\u30c6\u30e0\u6025\u901f\u505c\u6b62\u300d+ \u958b\u59cb\u5834\u6240<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3<\/strong><\/td>\n<td>\u5bb9\u6613\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd<\/td>\n<td>\u958b\u59cb\u88c5\u7f6e\u306f\u5bb9\u6613\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd<\/td>\n<\/tr>\n<tr>\n<td><strong>\u691c\u67fb\u5b98\u306e\u6ce8\u76ee\u70b9<\/strong><\/td>\n<td>\u9069\u5207\u306a\u5b9a\u683c\u3068\u5834\u6240<\/td>\n<td>\u96fb\u5727\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8a66\u9a13<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7b2c\u4e09\u8005\u8a8d\u8a3c<\/strong><\/td>\n<td>UL 98B (\u5bc6\u9589\u578b\u30b9\u30a4\u30c3\u30c1)<\/td>\n<td>UL 1741 + UL 3741 (RSD)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8907\u5408\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u53ef\u80fd\u6027<\/strong><\/td>\n<td>\u306f\u3044 \u2013 RSD\u958b\u59cb\u88c5\u7f6e\u3068\u3057\u3066\u6a5f\u80fd\u53ef\u80fd<\/td>\n<td>\u30a2\u30ec\u30a4\u306b\u906e\u65ad\u88c5\u7f6e\u304c\u5fc5\u8981<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u9023\u643a\u53ef\u80fd\u304b\uff1f\u30b7\u30b9\u30c6\u30e0\u7d71\u5408<\/h2>\n<p>\u6700\u3082\u6d17\u7df4\u3055\u308c\u3001\u6cd5\u898f\u306b\u6e96\u62e0\u3057\u305fPV\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u4e21\u65b9\u306e\u6280\u8853\u3092\u7d71\u5408\u3055\u308c\u305f\u5b89\u5168\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u7d44\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002.<\/p>\n<h3>RSD\u958b\u59cb\u88c5\u7f6e\u3068\u3057\u3066\u306eDC\u906e\u65ad\u5668<\/h3>\n<p>\u9069\u5207\u306b\u4ed5\u69d8\u304c\u5b9a\u3081\u3089\u308c\u305fDC\u906e\u65ad\u30b9\u30a4\u30c3\u30c1\u306f\u3001\u4e8c\u91cd\u306e\u5f79\u5272\u3092\u679c\u305f\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>\u5f93\u6765\u306e\u7d76\u7e01\u6a5f\u80fd\uff1a<\/strong> \u5fc5\u8981\u306aNEC 690.13\u906e\u65ad\u624b\u6bb5\u3092\u63d0\u4f9b<\/li>\n<li><strong>RSD\u30c8\u30ea\u30ac\u30fc\u30c7\u30d0\u30a4\u30b9\uff1a<\/strong> \u6025\u901f\u505c\u6b62\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u59cb\u88c5\u7f6e\u3068\u3057\u3066\u6a5f\u80fd<\/li>\n<\/ol>\n<p><strong>\u5b9f\u88c5\u65b9\u6cd5\uff1a<\/strong><\/p>\n<p>DC\u906e\u65ad\u5668\u3092\u958b\u304f\u3068\u3001\u540c\u6642\u306b\uff1a<\/p>\n<ul>\n<li>\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3078\u306e\u96fb\u529b\u3092\u906e\u65ad\uff08\u7d76\u7e01\u6a5f\u80fd\uff09<\/li>\n<li>RSD\u9001\u4fe1\u6a5f\u3078\u306e\u96fb\u529b\u3092\u906e\u65ad<\/li>\n<li>\u9001\u4fe1\u6a5f\u306f\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6\u4fe1\u53f7\u306e\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3092\u505c\u6b62<\/li>\n<li>\u30e2\u30b8\u30e5\u30fc\u30eb\u30ec\u30d9\u30eb\u306e\u906e\u65ad\u88c5\u7f6e\u304c\u81ea\u52d5\u7684\u306b\u958b\u304f<\/li>\n<li>\u30a2\u30ec\u30a4\u96fb\u5727\u306f30\u79d2\u4ee5\u5185\u306b\u5b89\u5168\u306a\u30ec\u30d9\u30eb\u307e\u3067\u4f4e\u4e0b<\/li>\n<\/ul>\n<p><strong>VIOX\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\uff1a<\/strong> VIOX DC\u906e\u65ad\u30b9\u30a4\u30c3\u30c1\u306f\u3001RSD\u30b7\u30b9\u30c6\u30e0\u7d71\u5408\u5c02\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u88dc\u52a9\u63a5\u70b9\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u88dc\u52a9\u63a5\u70b9\u306f\u3001RSD\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306b\u4fe1\u53f7\u3092\u9001\u308b\u304b\u3001\u9001\u4fe1\u6a5f\u306e\u96fb\u529b\u3092\u76f4\u63a5\u906e\u65ad\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u96fb\u6c17\u5de5\u4e8b\u8acb\u8ca0\u696d\u8005\u304c\u4f9d\u5b58\u3059\u308b\u5805\u7262\u306a\u6a5f\u68b0\u7684\u7d76\u7e01\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u958b\u59cb\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #ddd;\" src=\"https:\/\/img.viox.com\/complete-pv-safety-system-diagram-showing-viox-dc-disconnect-switch-integrated-with-rapid-shutdown-transmitter-and-module-level-devices-in-compliant-installation.webp\" alt=\"Complete PV safety system diagram showing VIOX DC disconnect switch integrated with rapid shutdown transmitter and module-level devices in compliant installation\" \/><figcaption style=\"color: #666; font-size: 0.9em; margin-top: 5px;\">\u56f34\uff1aVIOX DC\u906e\u65ad\u5668\u304c\u6025\u901f\u505c\u6b62\u9001\u4fe1\u6a5f\u306e\u4e2d\u592e\u958b\u59cb\u70b9\u3068\u3057\u3066\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b\u3092\u793a\u3059\u3001\u5b8c\u5168\u306b\u6e96\u62e0\u3057\u305fPV\u5b89\u5168\u30b7\u30b9\u30c6\u30e0\u3002.<\/figcaption><\/figure>\n<h3>\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n<p><strong>\u65b0\u898f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u5834\u5408:<\/strong><\/p>\n<ol>\n<li>RSD\u7d71\u5408\u7528\u306e\u88dc\u52a9\u63a5\u70b9\u4ed8\u304dDC\u906e\u65ad\u5668\u3092\u6307\u5b9a<\/li>\n<li>\u906e\u65ad\u5668\u306e\u624b\u524d\u306b\u96fb\u529b\u3092\u4f9b\u7d66\u3059\u308bRSD\u9001\u4fe1\u6a5f\u3092\u8a2d\u7f6e<\/li>\n<li>\u9001\u4fe1\u6a5f\u306e\u96fb\u529b\u3092\u906e\u65ad\u3059\u308b\u3088\u3046\u306b\u88dc\u52a9\u63a5\u70b9\u3092\u69cb\u6210<\/li>\n<li>\u30e2\u30b8\u30e5\u30fc\u30eb\u30ec\u30d9\u30eb\u306e\u906e\u65ad\u88c5\u7f6e\uff08\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u30fc\u307e\u305f\u306f\u5c02\u7528\u306e\u906e\u65ad\u30e6\u30cb\u30c3\u30c8\uff09\u3092\u8a2d\u7f6e<\/li>\n<li>DC\u906e\u65ad\u5668\u3068RSD\u958b\u59cb\u6a5f\u80fd\u306e\u4e21\u65b9\u306b\u30e9\u30d9\u30eb\u3092\u8cbc\u4ed8<\/li>\n<li>\u8a66\u904b\u8ee2\u4e2d\u306b\u96fb\u5727\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u78ba\u8a8d<\/li>\n<\/ol>\n<p><strong>\u6539\u4fee\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5834\u5408:<\/strong><\/p>\n<ol>\n<li>RSD\u7d71\u5408\u6a5f\u80fd\u306b\u3064\u3044\u3066\u65e2\u5b58\u306eDC\u906e\u65ad\u5668\u3092\u8a55\u4fa1<\/li>\n<li>\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u88dc\u52a9\u63a5\u70b9\u4ed8\u304d\u30e2\u30c7\u30eb\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9<\/li>\n<li>RSD\u9001\u4fe1\u6a5f\u3068\u30e2\u30b8\u30e5\u30fc\u30eb\u30ec\u30d9\u30eb\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u8ffd\u52a0<\/li>\n<li>\u7d71\u5408\u3055\u308c\u305f\u52d5\u4f5c\u3092\u53ef\u80fd\u306b\u3059\u308b\u3088\u3046\u306b\u914d\u7dda\u3092\u518d\u69cb\u6210<\/li>\n<li>\u4e8c\u91cd\u6a5f\u80fd\u3092\u53cd\u6620\u3059\u308b\u3088\u3046\u306b\u30e9\u30d9\u30eb\u3092\u66f4\u65b0<\/li>\n<li>\u96fb\u5727\u691c\u8a3c\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd<\/li>\n<\/ol>\n<h2>\u4e21\u65b9\u306e\u30b7\u30b9\u30c6\u30e0\u304c\u4e0d\u53ef\u6b20\u306a\u7406\u7531<\/h2>\n<h3>\u300c\u901a\u96fb\u3055\u308c\u305f\u30d8\u30d3\u300d\u306e\u305f\u3068\u3048<\/h3>\n<p>\u96fb\u6c17\u5b89\u5168\u306e\u5c02\u9580\u5bb6\u304b\u3089\u306e\u3053\u306e\u5f37\u529b\u306a\u305f\u3068\u3048\u3092\u8003\u3048\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u6025\u901f\u505c\u6b62\u306e\u306a\u3044DC\u906e\u65ad\u5668\u306f\u3001\u6709\u6bd2\u306a\u30d8\u30d3\u304c\u5165\u3063\u305f\u30b1\u30fc\u30b8\u306e\u30c9\u30a2\u3092\u9589\u3081\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u30d8\u30d3\uff08\u9ad8\u96fb\u5727\uff09\u306f\u307e\u3060\u751f\u304d\u3066\u3044\u3066\u5371\u967a\u3067\u3059\u3002\u30c9\u30a2\u306e\u5f8c\u308d\u306b\u9589\u3058\u8fbc\u3081\u3089\u308c\u3066\u3044\u308b\u3060\u3051\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u5c0e\u4f53\u304c\u8d70\u3063\u3066\u3044\u308b\u58c1\u3001\u96fb\u7dda\u7ba1\u3001\u307e\u305f\u306f\u5c4b\u6839\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u4eba\u306f\u8ab0\u3067\u3082\u3001\u4f9d\u7136\u3068\u3057\u3066\u5371\u967a\u306b\u3055\u3089\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u6025\u901f\u505c\u6b62\u306f\u5b9f\u969b\u306b\u300c\u30d8\u30d3\u3092\u6bba\u3057\u300d\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u96fb\u5727\u3092\u5b89\u5168\u306a\u30ec\u30d9\u30eb\u307e\u3067\u4e0b\u3052\u3001\u6d88\u9632\u58eb\u304c\u611f\u96fb\u306e\u5371\u967a\u306a\u3057\u306b\u5c4b\u6839\u3001\u58c1\u3001\u96fb\u7dda\u7ba1\u3092\u5207\u65ad\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u5b9f\u969b\u306e\u30b7\u30ca\u30ea\u30aa<\/h3>\n<p><strong>\u30b7\u30ca\u30ea\u30aa1 \u2013 \u706b\u707d\u7dca\u6025\u4e8b\u614b\uff1a<\/strong><\/p>\n<ul>\n<li>RSD\u306a\u3057\uff1a\u6d88\u9632\u58eb\u306f\u3059\u3079\u3066\u306ePV\u30b7\u30b9\u30c6\u30e0\u5c0e\u4f53\u3092600V+\u3067\u901a\u96fb\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3068\u3057\u3066\u6271\u3046\u5fc5\u8981\u304c\u3042\u308a\u3001\u6d88\u9632\u6226\u8853\u304c\u5927\u5e45\u306b\u5236\u9650\u3055\u308c\u307e\u3059<\/li>\n<li>RSD\u3042\u308a\uff1a\u958b\u59cb\u5f8c\u3001\u5efa\u7269\u5168\u4f53\u306e\u5c0e\u4f53\u306f80V\u672a\u6e80\u306b\u306a\u308a\u3001\u7a4d\u6975\u7684\u306a\u6d88\u706b\u6d3b\u52d5\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059<\/li>\n<\/ul>\n<p><strong>\u30b7\u30ca\u30ea\u30aa2 \u2013 \u5c4b\u6839\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\uff1a<\/strong><\/p>\n<ul>\n<li>RSD\u306a\u3057\uff1a\u96fb\u6c17\u6280\u5e2b\u306fDC\u906e\u65ad\u5668\u3092\u958b\u304d\u307e\u3059\u304c\u3001\u3059\u3079\u3066\u306e\u30a2\u30ec\u30a4\u914d\u7dda\u3092\u901a\u96fb\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3068\u3057\u3066\u6271\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059<\/li>\n<li>RSD\u3042\u308a\uff1a\u958b\u59cb\u5f8c\u3001\u30a2\u30ec\u30a4\u5c0e\u4f53\u3068\u306e\u76f4\u63a5\u63a5\u89e6\u3067\u3082\u3001\u611f\u96fb\u306e\u5371\u967a\u6027\u306f\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u307e\u3059<\/li>\n<\/ul>\n<p><strong>\u30b7\u30ca\u30ea\u30aa3 \u2013 \u7dca\u6025\u906e\u65ad\uff1a<\/strong><\/p>\n<ul>\n<li>RSD\u306a\u3057\uff1aDC\u906e\u65ad\u5668\u3092\u958b\u304f\u3068\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u505c\u6b62\u3059\u308b\u304c\u3001\u30a2\u30ec\u30a4\u914d\u7dda\u306e\u9583\u5149\u653e\u96fb\u306e\u5371\u967a\u306b\u306f\u5bfe\u51e6\u3057\u306a\u3044<\/li>\n<li>RSD\u3042\u308a\uff1a\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u975e\u901a\u96fb\u5316\u306b\u3088\u308a\u3001\u8a2d\u7f6e\u5168\u4f53\u3067\u9583\u5149\u653e\u96fb\u306e\u53ef\u80fd\u6027\u3092\u6392\u9664<\/li>\n<\/ul>\n<h2>VIOX\u7d71\u5408\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/h2>\n<p>VIOX Electric\u306f\u3001\u6700\u65b0\u306ePV\u30b7\u30b9\u30c6\u30e0\u7d71\u5408\u8981\u4ef6\u306b\u5408\u308f\u305b\u3066DC\u906e\u65ad\u30b9\u30a4\u30c3\u30c1\u3092\u5c02\u9580\u7684\u306b\u8a2d\u8a08\u3057\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u306f\u3001\u30b3\u30fc\u30c9\u304c\u8981\u6c42\u3059\u308b\u5805\u7262\u306a\u6a5f\u68b0\u7684\u7d76\u7e01\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6025\u901f\u505c\u6b62\u306e\u958b\u59cb\u3068\u3044\u3046\u91cd\u8981\u306a\u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002.<\/p>\n<h3>VIOX DC\u906e\u65ad\u5668\u306e\u4e3b\u306a\u6a5f\u80fd\uff1a<\/h3>\n<ul>\n<li><strong>RSD\u5bfe\u5fdc\u88dc\u52a9\u63a5\u70b9\uff1a<\/strong> RSD\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u5236\u5fa1\u7528\u306b\u5b9a\u683c\u3055\u308c\u305f\u5de5\u5834\u8a2d\u7f6e\u307e\u305f\u306f\u73fe\u5834\u8a2d\u7f6e\u53ef\u80fd\u306a\u88dc\u52a9\u63a5\u70b9<\/li>\n<li><strong>\u5805\u7262\u306a\u63a5\u70b9\u6750\u6599\uff1a<\/strong> \u8010\u30a2\u30fc\u30af\u30c1\u30e3\u30f3\u30d0\u30fc\u8a2d\u8a08\u306e\u9280\u30e1\u30c3\u30ad\u9285<\/li>\n<li><strong>\u8010\u5019\u6027\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\uff1a<\/strong> \u3059\u3079\u3066\u306e\u6c17\u5019\u6761\u4ef6\u306b\u5bfe\u5fdc\u3059\u308bNEMA 3R\u304a\u3088\u30734X\u5b9a\u683c<\/li>\n<li><strong>\u30af\u30ea\u30a2\u30b9\u30c6\u30fc\u30bf\u30b9\u8868\u793a\uff1a<\/strong> \u53ef\u8996\u30d6\u30ec\u30fc\u30c9\u4f4d\u7f6e\u3092\u5099\u3048\u305f\u30ed\u30c3\u30af\u53ef\u80fd\u306a\u30ed\u30fc\u30bf\u30ea\u30fc\u30cf\u30f3\u30c9\u30eb<\/li>\n<li><strong>\u666e\u904d\u7684\u306a\u4e92\u63db\u6027\uff1a<\/strong> \u4e3b\u8981\u306a\u3059\u3079\u3066\u306eRSD\u30b7\u30b9\u30c6\u30e0\u30d6\u30e9\u30f3\u30c9\uff08SolarEdge\u3001Tigo\u3001APsystems\u3001Enphase\uff09\u3068\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u9023\u643a<\/li>\n<li><strong>\u7b2c\u4e09\u8005\u8a8d\u8a3c\uff1a<\/strong> \u592a\u967d\u5149\u767a\u96fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306bUL 98B\u306b\u30ea\u30b9\u30c8\u3055\u308c\u3066\u3044\u307e\u3059<\/li>\n<li><strong>\u62e1\u5f35\u5b9a\u683c\uff1a<\/strong> 600VDC\u304a\u3088\u30731000VDC\u30e2\u30c7\u30eb\u300115A\u301c200A\u3067\u5229\u7528\u53ef\u80fd<\/li>\n<\/ul>\n<h3>\u30b7\u30b9\u30c6\u30e0\u306e\u4e92\u63db\u6027<\/h3>\n<p>VIOX\u906e\u65ad\u30b9\u30a4\u30c3\u30c1\u306f\u4ee5\u4e0b\u3068\u7d71\u5408\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>SolarEdge\uff1a<\/strong> SafeDC\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u642d\u8f09\u306e\u30d1\u30ef\u30fc\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u30fc\u30b7\u30b9\u30c6\u30e0<\/li>\n<li><strong>Tigo\uff1a<\/strong> TS4\u6025\u901f\u505c\u6b62\u304a\u3088\u3073\u6700\u9069\u5316\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/li>\n<li><strong>APsystems\uff1a<\/strong> \u30de\u30a4\u30af\u30ed\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u6025\u901f\u505c\u6b62\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/li>\n<li><strong>Enphase\uff1a<\/strong> IQ8\u30b7\u30ea\u30fc\u30ba\u30de\u30a4\u30af\u30ed\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u30b7\u30b9\u30c6\u30e0<\/li>\n<li><strong>\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3RSD\u30b7\u30b9\u30c6\u30e0\uff1a<\/strong> \u4e00\u822c\u7684\u306a\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\/\u30ec\u30b7\u30fc\u30d0\u30fc\u6025\u901f\u505c\u6b62\u30b7\u30b9\u30c6\u30e0<\/li>\n<\/ul>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<p><strong>Q1\uff1aDC\u906e\u65ad\u5668\u3068\u6025\u901f\u505c\u6b62\u30b7\u30b9\u30c6\u30e0\u306e\u4e21\u65b9\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u306f\u3044\u3001\u305d\u306e\u901a\u308a\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u7570\u306a\u308b\u6cd5\u898f\u8981\u4ef6\u3068\u5b89\u5168\u76ee\u6a19\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002NEC 690.13\u306f\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u305f\u3081\u306e\u906e\u65ad\u624b\u6bb5\uff08DC\u906e\u65ad\u5668\uff09\u3092\u8981\u6c42\u3057\u3001NEC 690.12\u306f\u7dca\u6025\u5bfe\u5fdc\u8005\u306e\u5b89\u5168\u306e\u305f\u3081\u306e\u6025\u901f\u505c\u6b62\u6a5f\u80fd\u3092\u8981\u6c42\u3057\u3066\u3044\u307e\u3059\u3002\u3069\u3061\u3089\u3082\u5c4b\u6839\u7f6e\u304d\u578b\u307e\u305f\u306f\u5efa\u6750\u4e00\u4f53\u578bPV\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u5fc5\u9808\u3067\u3059\u3002.<\/p>\n<p><strong>Q2\uff1aDC\u906e\u65ad\u30b9\u30a4\u30c3\u30c1\u306e\u4ee3\u308f\u308a\u306b\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u306f\u3044\u3001\u9069\u5207\u306a\u5b9a\u683c\u306eDC\u56de\u8def\u906e\u65ad\u5668\u306f\u3001NEC 690.13\u306e\u906e\u65ad\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3001RSD\u306e\u8d77\u52d5\u88c5\u7f6e\u3068\u3057\u3066\u3082\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u591a\u304f\u306e\u8a2d\u7f6e\u696d\u8005\u306f\u3001\u53ef\u8996\u30d6\u30ec\u30fc\u30c9\u4f4d\u7f6e\u3068\u78ba\u5b9f\u306a\u6a5f\u68b0\u7684\u7d76\u7e01\u306e\u305f\u3081\u306b\u3001\u30ed\u30fc\u30bf\u30ea\u30fc\u65ad\u8def\u5668\u30b9\u30a4\u30c3\u30c1\u3092\u597d\u307f\u307e\u3059\u3002.<\/p>\n<p><strong>Q3\uff1a\u6025\u901f\u505c\u6b62\u30b7\u30b9\u30c6\u30e0\u304c\u6b63\u3057\u304f\u6a5f\u80fd\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u9069\u5207\u306a\u691c\u8a3c\u306b\u306f\u3001DC\u96fb\u5727\u6e2c\u5b9a\u304c\u53ef\u80fd\u306a\u771f\u306e\u5b9f\u52b9\u5024\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001RSD\u958b\u59cb\u5f8c\u306b\u5236\u5fa1\u3055\u308c\u305f\u5c0e\u4f53\u3067\u96fb\u5727\u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002\u30a2\u30ec\u30a4\u5883\u754c\u5185\u306e\u96fb\u5727\u306f\u226430V\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u305a\u3001\u30a2\u30ec\u30a4\u304b\u30891\u30d5\u30a3\u30fc\u30c8\u3092\u8d85\u3048\u305f\u5834\u6240\u3067\u306f\u226480V\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u6e2c\u5b9a\u306f\u958b\u59cb\u304b\u308930\u79d2\u4ee5\u5185\u306b\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p><strong>Q4\uff1aRSD\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u304c\u6545\u969c\u3057\u305f\u5834\u5408\u306f\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u307b\u3068\u3093\u3069\u306eRSD\u30b7\u30b9\u30c6\u30e0\u306f\u300c\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6\u300d\u4fe1\u53f7\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u4fe1\u53f7\u304c\u306a\u3044\u3068\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u304c\u6545\u969c\u3059\u308b\u3068\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u30ec\u30d9\u30eb\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30aa\u30d5\u72b6\u614b\u306b\u306a\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u901a\u96fb\u304c\u505c\u6b62\u3057\u307e\u3059\u3002\u3053\u306e\u30d5\u30a7\u30a4\u30eb\u30bb\u30fc\u30d5\u8a2d\u8a08\u306b\u3088\u308a\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u6545\u969c\u6642\u3067\u3082\u5b89\u5168\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p><strong>Q5\uff1a\u6025\u901f\u505c\u6b62\u8981\u4ef6\u306e\u514d\u9664\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u306f\u3044\u3002\u9732\u51fa\u3057\u305f\u5efa\u7bc9\u7269\u306e\u8868\u9762\u307e\u305f\u306f\u4ed6\u306e\u69cb\u9020\u7269\u304b\u30898\u30d5\u30a3\u30fc\u30c8\u4ee5\u4e0a\u96e2\u308c\u305f\u5834\u6240\u306b\u8a2d\u7f6e\u3055\u308c\u305f\u5730\u4e0a\u8a2d\u7f6e\u578bPV\u30a2\u30ec\u30a4\u306f\u3001NEC 690.12\u306e\u6025\u901f\u505c\u6b62\u8981\u4ef6\u304b\u3089\u514d\u9664\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001690.13\u306b\u57fa\u3065\u304fDC\u906e\u65ad\u8981\u4ef6\u306f\u5f15\u304d\u7d9a\u304d\u9069\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p><strong>Q6\uff1aDC\u906e\u65ad\u5668\u306f\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u6025\u901f\u505c\u6b62\u30b7\u30b9\u30c6\u30e0\u3092\u30c8\u30ea\u30ac\u30fc\u3057\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>RSD\u30a4\u30cb\u30b7\u30a8\u30fc\u30bf\u3068\u3057\u3066\u69cb\u6210\u3055\u308c\u305f\u5834\u5408\u3001DC\u906e\u65ad\u30b9\u30a4\u30c3\u30c1\u306f\u3001RSD\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u3078\u306e\u96fb\u529b\u3092\u76f4\u63a5\u906e\u65ad\u3059\u308b\u304b\u3001\u88dc\u52a9\u63a5\u70b9\u3092\u4f7f\u7528\u3057\u3066RSD\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306b\u4fe1\u53f7\u3092\u9001\u308a\u307e\u3059\u3002\u96fb\u529b\u307e\u305f\u306f\u5236\u5fa1\u4fe1\u53f7\u304c\u306a\u3044\u5834\u5408\u3001\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u306f\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6\u4fe1\u53f7\u306e\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3092\u505c\u6b62\u3057\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u30ec\u30d9\u30eb\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u81ea\u52d5\u7684\u306b\u958b\u304d\u307e\u3059\u3002.<\/p>\n<p><strong>Q7\uff1aNEC 690.12\u3067\u300c\u5b89\u5168\u300d\u3068\u898b\u306a\u3055\u308c\u308b\u96fb\u5727\u30ec\u30d9\u30eb\u306f\u3069\u308c\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u30a2\u30ec\u30a4\u5883\u754c\u5185\u306e\u5236\u5fa1\u3055\u308c\u305f\u5c0e\u4f53\u306e\u5834\u5408\uff1a\u8d77\u52d5\u5f8c30\u79d2\u4ee5\u5185\u306b\u226430V\u3002\u30a2\u30ec\u30a4\u5883\u754c\u304b\u30891\u30d5\u30a3\u30fc\u30c8\u4ee5\u4e0a\u96e2\u308c\u305f\u5c0e\u4f53\u306e\u5834\u5408\uff1a30\u79d2\u4ee5\u5185\u306b\u226480V\u3002\u3053\u308c\u3089\u306e\u96fb\u5727\u30ec\u30d9\u30eb\u306f\u3001\u7dca\u6025\u5bfe\u5fdc\u8005\u306e\u611f\u96fb\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u8efd\u6e1b\u3059\u308b\u306e\u306b\u5341\u5206\u4f4e\u3044\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h2>\u7d50\u8ad6\uff1a\u5b8c\u5168\u306a\u5b89\u5168\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u7bc9<\/h2>\n<p>DC\u906e\u65ad\u30b9\u30a4\u30c3\u30c1\u3068\u6025\u901f\u505c\u6b62\u30b7\u30b9\u30c6\u30e0\u306e\u9055\u3044\u306f\u3001PV\u5b89\u5168\u306b\u95a2\u3059\u308b\u8003\u3048\u65b9\u306e\u6839\u672c\u7684\u306a\u9032\u5316\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u65b0\u306e\u96fb\u6c17\u5de5\u4e8b\u898f\u5b9a\u3067\u306f\u3001\uff08\u7d76\u7e01\u306b\u3088\u308b\uff09\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u62c5\u5f53\u8005\u306e\u4fdd\u8b77\u3068\uff08\u975e\u901a\u96fb\u5316\u306b\u3088\u308b\uff09\u7dca\u6025\u5bfe\u5fdc\u8005\u306e\u4fdd\u8b77\u306b\u306f\u3001\u7570\u306a\u308b\u6280\u8853\u7684\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u304c\u8a8d\u8b58\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>VIOX Electric\u306f\u3001\u5f93\u6765\u306e\u7d76\u7e01\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3060\u3051\u3067\u306a\u304f\u3001\u5305\u62ec\u7684\u306a\u6025\u901f\u505c\u6b62\u5b89\u5168\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u7d71\u5408\u3055\u308c\u308b\u906e\u65ad\u30b9\u30a4\u30c3\u30c1\u3092\u96fb\u6c17\u5de5\u4e8b\u8acb\u8ca0\u696d\u8005\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u8005\u306b\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306b\u5c3d\u529b\u3057\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306e\u88fd\u54c1\u306f\u3001\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u306a\u96fb\u5b50\u5b89\u5168\u30b7\u30b9\u30c6\u30e0\u3092\u30c8\u30ea\u30ac\u30fc\u3059\u308b\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6a5f\u68b0\u7684\u57fa\u76e4\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u4e21\u65b9\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u6700\u9ad8\u306e\u3082\u306e\u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002.<\/p>\n<p>\u6b21\u306ePV\u8a2d\u7f6e\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u6307\u5b9a\u3059\u308b\u3068\u304d\u306f\u3001DC\u906e\u65ad\u5668\u3060\u3051\u3067\u306f\u30a2\u30ec\u30a4\u914d\u7dda\u5168\u4f53\u306b\u5371\u967a\u306a\u96fb\u5727\u304c\u6b8b\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u4e21\u65b9\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u7d71\u5408\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u306e\u307f\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u62c5\u5f53\u8005\u3068\u6700\u521d\u306e\u5bfe\u5fdc\u8005\u306e\u4e21\u65b9\u3092\u4fdd\u8b77\u3059\u308b\u771f\u306b\u5b89\u5168\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p><strong>\u6e96\u62e0\u3057\u305f\u7d71\u5408PV\u5b89\u5168\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308b\u6e96\u5099\u306f\u3067\u304d\u307e\u3057\u305f\u304b\uff1f<\/strong> \u6700\u65b0\u306e\u6025\u901f\u505c\u6b62\u30b7\u30b9\u30c6\u30e0\u7d71\u5408\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305fDC\u906e\u65ad\u30b9\u30a4\u30c3\u30c1\u306b\u3064\u3044\u3066\u8a71\u3057\u5408\u3046\u306b\u306f\u3001VIOX Electric\u306e\u6280\u8853\u30c1\u30fc\u30e0\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002\u5f53\u793e\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u4fe1\u983c\u6027\u3068\u5b89\u5168\u6027\u3092\u6700\u5927\u9650\u306b\u9ad8\u3081\u306a\u304c\u3089\u3001\u30b3\u30fc\u30c9\u8981\u4ef6\u3092\u6e80\u305f\u3059\u30b7\u30b9\u30c6\u30e0\u3092\u8a2d\u8a08\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 571.656px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 571.656px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 549.656px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 549.656px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1710.11px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1710.11px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 6338.96px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 6338.96px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Understanding the Critical Difference: Life Safety vs. Maintenance Safety In photovoltaic (PV) system design, few topics generate as much confusion as the relationship between rapid shutdown systems and DC disconnect switches. Even experienced electrical contractors often ask: &#8220;If I&#8217;ve already installed a DC disconnect switch next to the inverter, do I still need a rapid shutdown system? Aren&#8217;t they the same thing?&#8221; The answer is unequivocal: No, they are not the same\u2014and understanding this difference could save lives. This misconception stems from a fundamental misunderstanding of electrical codes and safety objectives. As discussions on professional forums like Mike Holt have revealed, the distinction is stark and critical: One system is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20891,"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-20890","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\/20890","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=20890"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/20890\/revisions"}],"predecessor-version":[{"id":20892,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/20890\/revisions\/20892"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media\/20891"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media?parent=20890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/categories?post=20890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/tags?post=20890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}