{"id":21222,"date":"2026-01-06T10:10:27","date_gmt":"2026-01-06T02:10:27","guid":{"rendered":"https:\/\/viox.com\/?p=21222"},"modified":"2026-01-06T10:20:39","modified_gmt":"2026-01-06T02:20:39","slug":"on-grid-vs-off-grid-solar-distribution-box-selection-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ja\/on-grid-vs-off-grid-solar-distribution-box-selection-guide\/","title":{"rendered":"\u7cfb\u7d71\u9023\u7cfb\u578b\u3068\u72ec\u7acb\u578b\u592a\u967d\u5149\u767a\u96fb\u7528\u5206\u96fb\u76e4\uff1a\u4fdd\u8b77\u90e8\u54c1\u9078\u5b9a\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u76f8\u9055\u70b9"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9078\u5b9a\u304c\u30b7\u30b9\u30c6\u30e0\u5b89\u5168\u6027\u3092\u5de6\u53f3\u3059\u308b\u7406\u7531<\/h2>\n<p>\u592a\u967d\u5149\u767a\u96fb\u914d\u96fb\u30dc\u30c3\u30af\u30b9\u306b\u304a\u3051\u308b\u4e0d\u9069\u5207\u306a\u4fdd\u8b77\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u9078\u5b9a\u306f\u3001\u30a2\u30fc\u30af\u30d5\u30e9\u30c3\u30b7\u30e5\u4e8b\u6545\u3001\u4fdd\u8b77\u30b7\u30b9\u30c6\u30e0\u6545\u969c\u3001\u304a\u3088\u3073\u592a\u967d\u5149\u767a\u96fb\u8a2d\u5099\u306e\u96fb\u6c17\u706b\u707d\u306e\u4e3b\u306a\u539f\u56e0\u3067\u3059\u3002\u6839\u672c\u7684\u306a\u9593\u9055\u3044\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\uff1f\u305d\u308c\u306f\u3001\u7cfb\u7d71\u9023\u7cfb\u578b\u3068\u72ec\u7acb\u578b\u306e\u914d\u96fb\u30dc\u30c3\u30af\u30b9\u3092\u3001\u52d5\u4f5c\u3059\u308b\u96fb\u6c17\u7684\u7279\u6027\uff08\u9ad8\u96fb\u5727\u5bfe\u9ad8\u96fb\u6d41\u3001\u4e00\u65b9\u5411\u5bfe\u53cc\u65b9\u5411\u306e\u6d41\u308c\u3001\u7cfb\u7d71\u9023\u7cfb\u5bfe\u7d76\u7e01\u63a5\u5730\uff09\u304c\u5168\u304f\u7570\u306a\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u4e92\u63db\u6027\u304c\u3042\u308b\u3082\u306e\u3068\u3057\u3066\u6271\u3046\u3053\u3068\u3067\u3059\u3002.<\/p>\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001\u914d\u96fb\u30dc\u30c3\u30af\u30b9\u5185\u306e\u9069\u5207\u306a\u4fdd\u8b77\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u9078\u5b9a\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002\u305d\u306e\u91cd\u8981\u6027\u306f\u9ad8\u304f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u56de\u8def\u3067\u6975\u6027\u4ed8\u304dDC\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u58ca\u6ec5\u7684\u306a\u6545\u969c\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u906e\u65ad\u5bb9\u91cf\u306e\u904e\u5c0f\u8a55\u4fa1\u3084SPD\u30bf\u30a4\u30d7\u306e\u4e0d\u4e00\u81f4\u306f\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u5b8c\u5168\u6027\u3092\u640d\u306a\u3044\u307e\u3059\u3002VIOX Electric\u306f\u3001\u3053\u308c\u3089\u306e\u6545\u969c\u3092\u672a\u7136\u306b\u9632\u3050\u305f\u3081\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7279\u5316\u3057\u305f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9078\u5b9a\u3092\u5c02\u9580\u3068\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/VIOX-on-grid-solar-distribution-box-with-1000V-DC-MCBs-and-Type-2-SPD-protection-components.webp\" alt=\"VIOX on-grid solar distribution box with 1000V DC MCBs and Type 2 SPD protection components\" \/><figcaption style=\"margin-top: 10px;\"><i>VIOX \u7cfb\u7d71\u9023\u7cfb\u578b\u592a\u967d\u5149\u767a\u96fb\u914d\u96fb\u30dc\u30c3\u30af\u30b9\uff081000V DC\u5bfe\u5fdc\uff09 <a href=\"https:\/\/test.viox.com\/ja\/mcb\/\">MCB<\/a> \u304a\u3088\u3073Type 2 <a href=\"https:\/\/test.viox.com\/ja\/spd\/\">SPD<\/a> \u4fdd\u8b77\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/i><\/figcaption><\/figure>\n<h2>\u7cfb\u7d71\u9023\u7cfb\u578b\u914d\u96fb\u30dc\u30c3\u30af\u30b9\uff1a\u9ad8\u96fb\u5727DC\u30a2\u30fc\u30af\u306e\u7ba1\u7406<\/h2>\n<h3>\u96fb\u6c17\u7684\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3068\u91cd\u8981\u306a\u8ab2\u984c<\/h3>\n<p>\u7cfb\u7d71\u9023\u7cfb\u578b\u592a\u967d\u5149\u767a\u96fb\u30b7\u30b9\u30c6\u30e0\u306f\u3001**600V\u301c1000V DC**\u3067\u52d5\u4f5c\u3057\u3001\u6bd4\u8f03\u7684\u4f4e\u3044\u96fb\u6d41\uff08**\u30b9\u30c8\u30ea\u30f3\u30b0\u3042\u305f\u308a10A\u301c20A**\uff09\u3067\u3059\u3002\u3053\u306e\u9ad8\u96fb\u5727\u3001\u4f4e\u96fb\u6d41\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u7279\u5b9a\u306e\u6280\u8853\u7684\u8ab2\u984c\u3092\u751f\u307f\u51fa\u3057\u307e\u3059\u3002\u305d\u308c\u306f\u3001\u9ad8\u96fb\u5727\u3067\u306eDC\u30a2\u30fc\u30af\u6d88\u5f27\u3067\u3059\u3002\u96fb\u6d41\u304c1\u79d2\u9593\u306b120\u56de\u81ea\u7136\u306b\u30bc\u30ed\u3092\u6a2a\u5207\u308bAC\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u7570\u306a\u308a\u3001DC\u30a2\u30fc\u30af\u306f\u7d99\u7d9a\u7684\u306b\u6301\u7d9a\u3059\u308b\u305f\u3081\u3001\u7279\u6b8a\u306a\u906e\u65ad\u6a5f\u69cb\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<p>\u96fb\u6d41\u306e\u6d41\u308c\u306f\u53b3\u5bc6\u306b**\u4e00\u65b9\u5411**\u3067\u3059\u3002\u3064\u307e\u308a\u3001PV\u30a2\u30ec\u30a4\u304b\u3089\u30b9\u30c8\u30ea\u30f3\u30b0\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3001\u305d\u3057\u3066\u7cfb\u7d71\u3078\u3068\u6d41\u308c\u307e\u3059\u3002\u3053\u306e\u4e88\u6e2c\u53ef\u80fd\u306a\u65b9\u5411\u6027\u306b\u3088\u308a\u3001\u6975\u6027\u4ed8\u304dDC\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u306e\u4f7f\u7528\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u30d9\u30fc\u30b9\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u6bd4\u8f03\u3057\u3066\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u9078\u5b9a\u304c\u7c21\u7d20\u5316\u3055\u308c\u307e\u3059\u3002.<\/p>\n<h3>\u5fc5\u9808\u306e\u4fdd\u8b77\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/th>\n<th>\u4ed5\u69d8<\/th>\n<th>\u4e3b\u8981\u6a5f\u80fd<\/th>\n<th>VIOX Recommendation<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>DC MCB<\/strong><\/td>\n<td>1000V DC\u300110-63A<\/td>\n<td>PV\u30b9\u30c8\u30ea\u30f3\u30b0\u904e\u96fb\u6d41\u4fdd\u8b77<\/td>\n<td>\u6975\u6027\u4ed8\u304d2P\u307e\u305f\u306f4P\u3001\u6700\u5c0f\u906e\u65ad\u5bb9\u91cf6kA<\/td>\n<\/tr>\n<tr>\n<td><strong>AC MCB<\/strong><\/td>\n<td>230\/400V AC\u300116-125A<\/td>\n<td>\u7cfb\u7d71\u5074\u4fdd\u8b77<\/td>\n<td>C\u307e\u305f\u306fD\u30ab\u30fc\u30d6\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3068\u5354\u8abf<\/td>\n<\/tr>\n<tr>\n<td><strong>AC SPD<\/strong><\/td>\n<td>Type 2\u3001275V\/320V<\/td>\n<td>\u7cfb\u7d71\u8a98\u5c0e\u30b5\u30fc\u30b8\u4fdd\u8b77<\/td>\n<td>\u30af\u30e9\u30b9II\u300140kA\u30b5\u30fc\u30b8\u96fb\u6d41\u5b9a\u683c<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/test.viox.com\/ja\/dc-isolator-switch\/\"><strong>DC\u30a2\u30a4\u30bd\u30ec\u30fc\u30bf\u30fc<\/strong><\/a><\/td>\n<td>1000V DC\u3001\u8ca0\u8377\u958b\u9589\u5b9a\u683c<\/td>\n<td>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u7528\u624b\u52d5\u906e\u65ad\u5668<\/td>\n<td>32-63A\u9023\u7d9a\u5b9a\u683c<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/test.viox.com\/ja\/busbar\/\"><strong>\u6bcd\u7dda<\/strong><\/a><\/td>\n<td>\u9285\u3001\u932b\u30e1\u30c3\u30ad<\/td>\n<td>\u96fb\u6d41\u5206\u914d<\/td>\n<td>\u6700\u5c0f\u65ad\u9762\u7a4d10mm\u00b2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>1000V DC\u96fb\u5727\u5b9a\u683c\u304c\u5fc5\u9808\u3067\u3042\u308b\u7406\u7531<\/h4>\n<p>\u6a19\u6e96\u7684\u306a600V DC\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u30011000V\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u58ca\u6ec5\u7684\u306a\u6545\u969c\u3092\u8d77\u3053\u3057\u307e\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u30a2\u30fc\u30af\u96fb\u5727\u304c\u30c7\u30d0\u30a4\u30b9\u306e\u6d88\u5f27\u80fd\u529b\u3092\u8d85\u3048\u308b\u304b\u3089\u3067\u3059\u3002DC\u96fb\u6d41\u304c\u906e\u65ad\u3055\u308c\u308b\u3068\u3001\u63a5\u70b9\u30ae\u30e3\u30c3\u30d7\u9593\u306b\u96fb\u6c17\u30a2\u30fc\u30af\u304c\u5f62\u6210\u3055\u308c\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u96fb\u5727\u304c\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30a2\u30fc\u30af\u96fb\u5727\u5b9a\u683c\u3092\u8d85\u3048\u308b\u3068\u3001\u30a2\u30fc\u30af\u306f\u81ea\u5df1\u7dad\u6301\u3055\u308c\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u30b1\u30fc\u30b9\u306e\u7834\u88c2\u3001\u706b\u707d\u3001\u304a\u3088\u3073\u6a5f\u5668\u306e\u640d\u50b7\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002.<\/p>\n<p>VIOX 1000V DC MCB\u306f\u3001\u9ad8\u96fb\u5727DC\u30a2\u30fc\u30af\u6d88\u5f27\u306e\u305f\u3081\u306b\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u305f\u62e1\u5f35\u30a2\u30fc\u30af\u30b7\u30e5\u30fc\u30c8\u3068\u78c1\u6c17\u30d6\u30ed\u30fc\u30a2\u30a6\u30c8\u30b3\u30a4\u30eb\u3092\u7d44\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002\u8ffd\u52a0\u306e\u76f4\u5217\u6975\uff082P\u307e\u305f\u306f4P\u69cb\u6210\uff09\u306f\u30a2\u30fc\u30af\u9577\u3092\u5ef6\u9577\u3057\u3001\u906e\u65ad\u304c\u5b89\u5168\u306b\u884c\u308f\u308c\u308b\u307e\u3067\u30a2\u30fc\u30af\u62b5\u6297\u3092\u5897\u52a0\u3055\u305b\u307e\u3059\u3002.<\/p>\n<h4>AC\u5074\u4fdd\u8b77\u8981\u4ef6<\/h4>\n<p>\u7cfb\u7d71\u9023\u7cfb\u306b\u306f\u3001\u9006\u6f6e\u6d41\u4fdd\u8b77\u898f\u683c\uff08IEEE 1547\u3001IEC 62116\uff09\u3078\u306e\u6e96\u62e0\u304c\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002AC MCB\u306f\u3001\u6b21\u306e2\u3064\u306e\u76ee\u7684\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>\u904e\u96fb\u6d41\u4fdd\u8b77<\/strong> \u30a4\u30f3\u30d0\u30fc\u30bf\u30fcAC\u51fa\u529b\u7528<\/li>\n<li><strong>\u5207\u65ad\u3068\u306f<\/strong> \u7cfb\u7d71\u505c\u96fb\u6642\u306e\u9006\u6f6e\u6d41\u9632\u6b62<\/li>\n<\/ol>\n<p>C\u307e\u305f\u306fD\u30ab\u30fc\u30d6\u306eAC MCB\u306f\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u4fdd\u8b77\u3068\u5354\u8abf\u3057\u3001\u8d77\u52d5\u6642\u306e\u7a81\u5165\u96fb\u6d41\u3092\u8a31\u5bb9\u3057\u306a\u304c\u3089\u3001\u6301\u7d9a\u7684\u306a\u904e\u8ca0\u8377\u307e\u305f\u306f\u77ed\u7d61\u6545\u969c\u6642\u306b\u30c8\u30ea\u30c3\u30d7\u3057\u307e\u3059\u3002.<\/p>\n<h4>Type 2 AC SPD\u6226\u7565<\/h4>\n<p>\u7cfb\u7d71\u8a98\u5c0e\u30b5\u30fc\u30b8\uff08\u9001\u96fb\u7dda\u3078\u306e\u843d\u96f7\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u306e\u958b\u9589\u3001\u307e\u305f\u306f\u5909\u5727\u5668\u306e\u52d5\u4f5c\u306a\u3069\uff09\u306f\u3001\u96fb\u529b\u4f1a\u793e\u306e\u63a5\u7d9a\u3092\u4ecb\u3057\u3066\u4f1d\u64ad\u3057\u307e\u3059\u3002AC\u914d\u96fb\u30dd\u30a4\u30f3\u30c8\u306b\u8a2d\u7f6e\u3055\u308c\u305fType 2 AC SPD\u306f\u3001\u3053\u308c\u3089\u306e\u904e\u6e21\u7684\u306a\u904e\u96fb\u5727\u304c\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u30af\u30e9\u30f3\u30d7\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>\u9069\u5207\u306aSPD\u8a2d\u7f6e\u306b\u306f\u3001\u4ee5\u4e0b\u304c\u5fc5\u8981\u3067\u3059\u3002<\/strong><\/p>\n<ul>\n<li>\u30ea\u30fc\u30c9\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306e\u6700\u5927\u30ea\u30fc\u30c9\u95770.5\u30e1\u30fc\u30c8\u30eb<\/li>\n<li>\u4e0a\u6d41\u306e\u904e\u96fb\u6d41\u4fdd\u8b77\u3068\u306e\u5354\u8abf<\/li>\n<li>\u5bff\u547d\u672b\u671f\u76e3\u8996\u7528\u306e\u8996\u899a\u8868\u793a\u30a6\u30a3\u30f3\u30c9\u30a6<\/li>\n<\/ul>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/VIOX-off-grid-distribution-box-featuring-non-polarized-DC-MCCBs-for-bidirectional-battery-circuit-protection.webp\" alt=\"VIOX off-grid distribution box featuring non-polarized DC MCCBs for bidirectional battery circuit protection\" \/><figcaption style=\"margin-top: 10px;\"><i>\u53cc\u65b9\u5411\u30d0\u30c3\u30c6\u30ea\u30fc\u56de\u8def\u4fdd\u8b77\u7528\u306e\u975e\u6975\u6027DC MCCB\u3092\u642d\u8f09\u3057\u305fVIOX\u72ec\u7acb\u578b\u914d\u96fb\u30dc\u30c3\u30af\u30b9<\/i><\/figcaption><\/figure>\n<h2>\u72ec\u7acb\u578b\u914d\u96fb\u30dc\u30c3\u30af\u30b9\uff1a\u53cc\u65b9\u5411\u96fb\u6d41\u306e\u8ab2\u984c<\/h2>\n<h3>\u3059\u3079\u3066\u3092\u5909\u3048\u308b\u96fb\u6c17\u7684\u73fe\u5b9f<\/h3>\n<p>\u72ec\u7acb\u578b\u30d0\u30c3\u30c6\u30ea\u30fc\u30d9\u30fc\u30b9\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u6839\u672c\u7684\u306b\u7570\u306a\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002**48V DC\u30d0\u30c3\u30c6\u30ea\u30fc\u96fb\u5727**\u3067\u3001\u5145\u96fb\u304a\u3088\u3073\u653e\u96fb\u30b5\u30a4\u30af\u30eb\u4e2d\u306b**100\u301c300A\u306e\u96fb\u6d41**\u304c\u6d41\u308c\u307e\u3059\u3002\u3053\u306e\u4f4e\u96fb\u5727\u3001\u9ad8\u96fb\u6d41\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u7cfb\u7d71\u9023\u7cfb\u578b\u30b7\u30ca\u30ea\u30aa\u3092\u9006\u8ee2\u3055\u305b\u307e\u3059\u304c\u3001\u91cd\u8981\u306a\u9055\u3044\u306f**\u53cc\u65b9\u5411\u96fb\u6d41\u306e\u6d41\u308c**\u3067\u3059\u3002.<\/p>\n<h3>\u30d0\u30c3\u30c6\u30ea\u30fc\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30b8\u30ec\u30f3\u30de\uff1a\u6a19\u6e96\u7684\u306aPV\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u6545\u969c\u3059\u308b\u7406\u7531<\/h3>\n<p>\u3053\u308c\u306f\u3001\u72ec\u7acb\u578b\u914d\u96fb\u30dc\u30c3\u30af\u30b9\u306e\u8a2d\u8a08\u306b\u304a\u3051\u308b\u6700\u3082\u5371\u967a\u306a\u9593\u9055\u3044\u3067\u3059\u3002\u305d\u308c\u306f\u3001**\u30d0\u30c3\u30c6\u30ea\u30fc\u56de\u8def\u3067\u6975\u6027\u4ed8\u304dDC MCB\u3092\u4f7f\u7528\u3059\u308b**\u3053\u3068\u3067\u3059\u3002.<\/p>\n<p><strong>\u305d\u306e\u6545\u969c\u306e\u7406\u7531\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/strong><\/p>\n<p>**\u5145\u96fb\u30e2\u30fc\u30c9**\u4e2d\u3001\u96fb\u6d41\u306fPV\u30a2\u30ec\u30a4\uff08\u307e\u305f\u306f\u767a\u96fb\u6a5f\uff09\u304b\u3089\u30d0\u30c3\u30c6\u30ea\u30fc\u306b\u6d41\u308c\u8fbc\u307f\u307e\u3059\uff08\u65b9\u5411A\uff09\u3002**\u653e\u96fb\u30e2\u30fc\u30c9**\u4e2d\u3001\u96fb\u6d41\u306f\u30d0\u30c3\u30c6\u30ea\u30fc\u304b\u3089\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\/\u8ca0\u8377\u306b\u6d41\u308c\u51fa\u307e\u3059\uff08\u65b9\u5411B\u3001A\u306e\u53cd\u5bfe\uff09\u3002.<\/p>\n<p>\u6975\u6027\u4ed8\u304dDC\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u30011\u3064\u306e\u65b9\u5411\u3067\u306e\u307f\u30a2\u30fc\u30af\u3092\u6d88\u5f27\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u6c38\u4e45\u78c1\u77f3\u307e\u305f\u306f\u65b9\u5411\u6027\u30a2\u30fc\u30af\u30b7\u30e5\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u9006\u96fb\u6d41\u306e\u6d41\u308c\u4e2d\u306b\u6545\u969c\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30a2\u30fc\u30af\u6d88\u5f27\u6a5f\u69cb\u306f\u9006\u65b9\u5411\u306b\u52d5\u4f5c\u3059\u308b\u304b\u3001\u307e\u3063\u305f\u304f\u52d5\u4f5c\u3057\u307e\u305b\u3093\u3002<\/p>\n<ul>\n<li>\u78c1\u6c17\u30d6\u30ed\u30fc\u30a2\u30a6\u30c8\u30b3\u30a4\u30eb\u306f\u3001\u30a2\u30fc\u30af\u3092\u9593\u9055\u3063\u305f\u65b9\u5411\u306b\u62bc\u3057\u51fa\u3057\u307e\u3059<\/li>\n<li>\u30a2\u30fc\u30af\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u5206\u6563\u3059\u308b\u4ee3\u308f\u308a\u306b\u96c6\u4e2d\u3057\u307e\u3059<\/li>\n<li>\u63a5\u70b9\u306e\u6469\u8017\u304c\u52a0\u901f\u3057\u307e\u3059<\/li>\n<li>\u30d6\u30ec\u30fc\u30ab\u30fc\u30b1\u30fc\u30b9\u306e\u6e29\u5ea6\u304c\u6025\u901f\u306b\u4e0a\u6607\u3057\u307e\u3059<\/li>\n<li><strong>\u7d50\u679c\uff1a\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u6545\u969c\u3001\u6301\u7d9a\u7684\u306a\u30a2\u30fc\u30af\u3001\u304a\u3088\u3073\u706b\u707d<\/strong><\/li>\n<\/ul>\n<p>\u3053\u306e\u73fe\u8c61\u306e\u8a73\u7d30\u306a\u6280\u8853\u7684\u8aac\u660e\u306f\u3001\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9\u3067\u5165\u624b\u3067\u304d\u307e\u3059\u3002 <a href=\"https:\/\/test.viox.com\/ja\/why-use-non-polarized-dc-miniature-circuit-breakers-in-pv-storage-systems\/\">PV\u84c4\u96fb\u30b7\u30b9\u30c6\u30e0\u3067\u30ce\u30f3\u30dd\u30fc\u30e9DC\u30df\u30cb\u30c1\u30e5\u30a2\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u3092\u4f7f\u7528\u3059\u308b\u7406\u7531<\/a>.<\/p>\n<h3>VIOX\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\uff1a\u975e\u6975\u6027DC\u4fdd\u8b77<\/h3>\n<p><strong>\u975e\u6975\u6027DC MCB\u304a\u3088\u3073MCCB<\/strong> \u306f\u3001\u6d41\u308c\u306e\u65b9\u5411\u306b\u95a2\u4fc2\u306a\u304f\u96fb\u6d41\u3092\u5b89\u5168\u306b\u906e\u65ad\u3059\u308b\u5bfe\u79f0\u7684\u306a\u30a2\u30fc\u30af\u6d88\u5f27\u5ba4\u3067\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e3b\u306a\u8a2d\u8a08\u6a5f\u80fd\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u53cc\u65b9\u5411\u52d5\u4f5c\u306b\u5bfe\u5fdc\u3057\u305f\u30c7\u30e5\u30a2\u30eb\u30a2\u30fc\u30af\u30b7\u30e5\u30fc\u30c8<\/li>\n<li>\u975e\u78c1\u6027\u30d6\u30ed\u30fc\u30a2\u30a6\u30c8\u30b3\u30a4\u30eb\uff08\u307e\u305f\u306f\u4e21\u6975\u6027\u3067\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u78c1\u6027\u30b3\u30a4\u30eb\uff09<\/li>\n<li>\u5bfe\u79f0\u7684\u306a\u63a5\u70b9\u5f62\u72b6<\/li>\n<li>\u9ad8\u9023\u7d9a\u96fb\u6d41\u306b\u5bfe\u5fdc\u3057\u305f\u5f37\u5316\u3055\u308c\u305f\u71b1\u5bb9\u91cf<\/li>\n<\/ul>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u7279\u5fb4<\/th>\n<th>\u6975\u6027\u4ed8\u304dDC\u30d6\u30ec\u30fc\u30ab\u30fc<\/th>\n<th>\u975e\u6975\u6027DC\u30d6\u30ec\u30fc\u30ab\u30fc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u96fb\u6d41\u306e\u65b9\u5411<\/strong><\/td>\n<td>\u4e00\u65b9\u5411\u306e\u307f<\/td>\n<td>\u53cc\u65b9\u5411<\/td>\n<\/tr>\n<tr>\n<td><strong>\u306e\u5fdc\u7528<\/strong><\/td>\n<td>PV\u30b9\u30c8\u30ea\u30f3\u30b0\u4fdd\u8b77<\/td>\n<td>\u30d0\u30c3\u30c6\u30ea\u30fc\u56de\u8def\u4fdd\u8b77<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a2\u30fc\u30af\u6d88\u6ec5<\/strong><\/td>\n<td>\u6307\u5411\u6027\u78c1\u754c<\/td>\n<td>\u5bfe\u79f0\u30a2\u30fc\u30af\u30b7\u30e5\u30fc\u30c8<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6a19\u6e96\u8a55\u4fa1<\/strong><\/td>\n<td>1000V DC\u300110-63A<\/td>\n<td>250-1000V DC, 100-400A<\/td>\n<\/tr>\n<tr>\n<td><strong>\u69cb\u6210<\/strong><\/td>\n<td>2P (\u6975\u6027+\/-\u8868\u793a)<\/td>\n<td>2P\u307e\u305f\u306f4P (\u6975\u6027\u8868\u793a\u306a\u3057)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u9006\u96fb\u6d41\u3092\u4f34\u3046\u6545\u969c\u30e2\u30fc\u30c9<\/strong><\/td>\n<td>\u30a2\u30fc\u30af\u6301\u7d9a\u3001\u906e\u65ad\u5668\u6545\u969c<\/td>\n<td>\u901a\u5e38\u906e\u65ad<\/td>\n<\/tr>\n<tr>\n<td><strong>VIOX\u90e8\u54c1\u30b7\u30ea\u30fc\u30ba<\/strong><\/td>\n<td>VXDC-1000\u30b7\u30ea\u30fc\u30ba<\/td>\n<td>VXDC-NP\u30b7\u30ea\u30fc\u30ba<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30d0\u30c3\u30c6\u30ea\u30fc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b9a\u683c\u96fb\u6d41<\/h3>\n<p>\u30d0\u30c3\u30c6\u30ea\u30fc\u56de\u8def\u306f\u3001PV\u30b9\u30c8\u30ea\u30f3\u30b0\u3088\u308a\u3082\u5927\u5e45\u306b\u9ad8\u3044\u9023\u7d9a\u5b9a\u683c\u96fb\u6d41\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5c0f\u898f\u6a21\u4f4f\u5b85\u30b7\u30b9\u30c6\u30e0 (5-10kWh):<\/strong> 100\uff5e150A<\/li>\n<li><strong>\u4e2d\u898f\u6a21\u30b7\u30b9\u30c6\u30e0 (15-20kWh):<\/strong> 200-250A<\/li>\n<li><strong>\u5927\u898f\u6a21\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u8a2d\u5099:<\/strong> 300\uff5e400A<\/li>\n<\/ul>\n<p>\u6a19\u6e96\u7684\u306aDIN\u30ec\u30fc\u30ebMCB\u306f\u6700\u5927125A\u3067\u3059\u3002\u3088\u308a\u9ad8\u3044\u5b9a\u683c\u306e\u5834\u5408\u3001**\u30e2\u30fc\u30eb\u30c9\u30b1\u30fc\u30b9\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc\uff08MCCB\uff09**\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001DC\u96fb\u5727\u3067**25kA\u4ee5\u4e0a**\u306e\u906e\u65ad\u5bb9\u91cf\u3092\u6301\u3064\u3001\u7121\u6975\u6027DC\u5b9a\u683c\u306eMCCB\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<h3>\u8ffd\u52a0\u306e\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u4fdd\u8b77\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/h3>\n<p><strong>NH\u578bDC\u30d2\u30e5\u30fc\u30ba:<\/strong> \u30d0\u30c3\u30c6\u30ea\u30fc\u56de\u8def\u306f\u3001\u30d2\u30e5\u30fc\u30ba\u306b\u3088\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4fdd\u8b77\u306e\u6069\u6075\u3092\u53d7\u3051\u307e\u3059\u3002160-250A\u5b9a\u683c\u306eNH00\u307e\u305f\u306fNH1\u30d2\u30e5\u30fc\u30ba\u306f\u3001\u4e8c\u6b21\u7684\u306a\u904e\u96fb\u6d41\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u3001\u9078\u629e\u7684\u306a\u6545\u969c\u9664\u53bb\u306e\u305f\u3081\u306bMCCB\u3068\u9023\u643a\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>\u30d0\u30c3\u30c6\u30ea\u30fc\u906e\u65ad\u30b9\u30a4\u30c3\u30c1:<\/strong> \u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u5168\u96fb\u5727\u304a\u3088\u3073\u96fb\u6d41\u5b9a\u683c\u306e\u624b\u52d5\u30ed\u30fc\u30c9\u30d6\u30ec\u30fc\u30af\u30b9\u30a4\u30c3\u30c1\u306b\u3088\u308a\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u306e\u5b89\u5168\u306a\u7d76\u7e01\u304c\u53ef\u80fd\u3067\u3059\u3002\u53ef\u8996\u63a5\u70b9\u4f4d\u7f6e\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u4ed8\u304d\u306eDC\u5b9a\u683c\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p><strong>\u7a81\u5165\u96fb\u6d41\u51e6\u7406:<\/strong> \u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u3001\u8d77\u52d5\u6642\u306b\u9ad8\u3044\u7a81\u5165\u96fb\u6d41\u3092\u6d88\u8cbb\u3057\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u300110\u301c50\u30df\u30ea\u79d2\u9593\u3001**\u9023\u7d9a\u5b9a\u683c\u306e5\u301c10\u500d**\u3067\u3059\u3002\u7121\u6975\u6027MCCB\u306f\u3001\u8aa4\u52d5\u4f5c\u30c8\u30ea\u30c3\u30d7\u306a\u3057\u306b\u3053\u306e\u904e\u6e21\u73fe\u8c61\u306b\u8010\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002VIOX\u306f\u3001\u6545\u969c\u4fdd\u8b77\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u7a81\u5165\u96fb\u6d41\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u6642\u9593\u9045\u5ef6\u7279\u6027\uff08D\u30ab\u30fc\u30d6\uff09\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h3>\u767a\u96fb\u6a5f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7d71\u5408<\/h3>\n<p>\u307b\u3068\u3093\u3069\u306e\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u62e1\u5f35\u3055\u308c\u305f\u81ea\u5f8b\u6027\u306e\u305f\u3081\u306b**\u767a\u96fb\u6a5f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7**\u3092\u7d44\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8907\u96d1\u3055\u304c\u5897\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u81ea\u52d5\u5207\u66ff\u30b9\u30a4\u30c3\u30c1\uff08ATS\uff09:<\/strong> \u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u6d88\u8017\u6642\u306b\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3068\u767a\u96fb\u6a5f\u306e\u96fb\u529b\u9593\u3067\u8ca0\u8377\u3092\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u5207\u308a\u66ff\u3048\u307e\u3059\u3002<\/li>\n<li><strong>\u624b\u52d5\u5207\u66ff\u30b9\u30a4\u30c3\u30c1\uff08MTS\uff09:<\/strong> \u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u4ecb\u5165\u304c\u5fc5\u8981\u306a\u4f4e\u30b3\u30b9\u30c8\u306e\u4ee3\u66ff\u624b\u6bb5<\/li>\n<\/ul>\n<p>ATS\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u96fb\u5727\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u51fa\u529b\u3001\u304a\u3088\u3073\u767a\u96fb\u6a5f\u306e\u53ef\u7528\u6027\u3092\u76e3\u8996\u3057\u3001100\u301c300\u30df\u30ea\u79d2\u4ee5\u5185\u306b\u5207\u308a\u66ff\u3048\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u767a\u96fb\u6a5f\u5165\u529b\u306b\u306f\u3001\u767a\u96fb\u6a5f\u5bb9\u91cf\u306b\u5408\u308f\u305b\u3066\u30b5\u30a4\u30ba\u8a2d\u5b9a\u3055\u308c\u305f\u500b\u5225\u306e\u904e\u96fb\u6d41\u4fdd\u8b77\uff08\u901a\u5e3816\u301c32A AC MCB\uff09\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<p>ATS\u306e\u9078\u629e\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306a\u30ac\u30a4\u30c0\u30f3\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/test.viox.com\/ja\/automatic-transfer-switch-vs-interlock-kit\/\">\u81ea\u52d5\u5207\u63db\u30b9\u30a4\u30c3\u30c1\uff08ATS\uff09\u3068\u30a4\u30f3\u30bf\u30fc\u30ed\u30c3\u30af\u30ad\u30c3\u30c8\u306e\u6bd4\u8f03<\/a> \u305d\u3057\u3066 <a href=\"https:\/\/test.viox.com\/ja\/what-is-a-dual-power-automatic-transfer-switch\/\">\u30c7\u30e5\u30a2\u30eb\u30d1\u30ef\u30fc\u81ea\u52d5\u5207\u66ff\u30b9\u30a4\u30c3\u30c1\u3068\u306f<\/a>.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Technical-cutaway-comparison-of-VIOX-on-grid-vs-off-grid-distribution-box-internal-component-layouts.webp\" alt=\"Technical cutaway comparison of VIOX on-grid vs off-grid distribution box internal component layouts\" \/><figcaption style=\"margin-top: 10px;\"><i>VIOX\u306e\u30aa\u30f3\u30b0\u30ea\u30c3\u30c9\u304a\u3088\u3073\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u914d\u96fb\u30dc\u30c3\u30af\u30b9\u306e\u5185\u90e8\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u6280\u8853\u7684\u306a\u65ad\u9762\u6bd4\u8f03<\/i><\/figcaption><\/figure>\n<h2>\u63a5\u5730\u3068SPD\u306e\u9078\u629e\uff1a\u96a0\u308c\u305f\u5dee\u5225\u5316\u8981\u56e0<\/h2>\n<h3>\u30aa\u30f3\u30b0\u30ea\u30c3\u30c9\u63a5\u5730\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h3>\n<p>\u7cfb\u7d71\u9023\u7cfb\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u96fb\u529b\u4f1a\u793e\u3068\u306e\u9023\u7cfb\u898f\u683c\u3067\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b**\u30bd\u30ea\u30c3\u30c9\u63a5\u5730**\u96fb\u6c17\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>NEC 690.41\u306b\u6e96\u62e0\u3059\u308b\u305f\u3081\u306b\u3001PV\u30a2\u30ec\u30a4\u306e\u8ca0\u6975\u307e\u305f\u306f\u30bb\u30f3\u30bf\u30fc\u30bf\u30c3\u30d7\u3092\u63a5\u5730\u3057\u307e\u3059\u3002<\/li>\n<li>\u6a5f\u5668\u63a5\u5730\u5c0e\u4f53\u306f\u3001\u3059\u3079\u3066\u306e\u91d1\u5c5e\u88fd\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u3092\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/li>\n<li><strong><a href=\"https:\/\/test.viox.com\/ja\/rccb\/\">AC RCD<\/a> \u307e\u305f\u306fRCBO\u4fdd\u8b77<\/strong> \u7cfb\u7d71\u5074\u3067\u5fc5\u8981\uff08\u4f4f\u5b85\u752830mA\u3001\u5546\u696d\u7528300mA\uff09<\/li>\n<li>\u5730\u7d61\u691c\u51fa\u306f\u7d76\u7e01\u62b5\u6297\u3092\u76e3\u8996\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u30bd\u30ea\u30c3\u30c9\u63a5\u5730\u69cb\u6210\u306b\u3088\u308a\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044**\u5730\u7d61\u906e\u65ad\u5668\uff08GFCI\/RCD\uff09**\u306e\u52d5\u4f5c\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u76f8\u3068\u63a5\u5730\u306e\u9593\u306e\u6f0f\u308c\u96fb\u6d41\u3092\u691c\u51fa\u3057\u3001\u4eba\u8eab\u306e\u5b89\u5168\u3068NEC\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3059\u3002.<\/p>\n<p><strong>\u30bf\u30a4\u30d72 AC SPD\u9023\u643a:<\/strong> \u7cfb\u7d71\u9023\u7cfbSPD\u306f\u3001\u30b5\u30fc\u30b8\u96fb\u6d41\u304c\u30a2\u30fc\u30b9\u306b\u6d41\u308c\u308b\u30bd\u30ea\u30c3\u30c9\u63a5\u5730\u30b7\u30b9\u30c6\u30e0\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002SPD\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a55\u4fa1\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/test.viox.com\/ja\/mcov-spd-maximum-continuous-operating-voltage-guide\/\">\u6700\u5927\u9023\u7d9a\u52d5\u4f5c\u96fb\u5727\uff08MCOV\uff09<\/a>:<\/strong> 230V\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u306f275V\u3001277V\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u306f320V<\/li>\n<li><strong>\u516c\u79f0\u653e\u96fb\u96fb\u6d41 (In)\uff1a<\/strong> 20kA \u6700\u5c0f<\/li>\n<li><strong>\u96fb\u5727\u4fdd\u8b77\u30ec\u30d9\u30eb\uff08\u4e0a\uff09:<\/strong> \u654f\u611f\u306a\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b&lt;1.5kV<\/li>\n<\/ul>\n<h3>\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u63a5\u5730\u6226\u7565<\/h3>\n<p>\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u30b7\u30b9\u30c6\u30e0\u306f\u901a\u5e38\u3001**\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u63a5\u5730**\u307e\u305f\u306f**\u7d76\u7e01\u63a5\u5730**\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u8ca0\u6975\u306f\u3001\u8150\u98df\u9632\u6b62\u306e\u305f\u3081\u306b\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\uff08\u975e\u63a5\u5730\uff09\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u4eba\u5de5\u7684\u306a\u4e2d\u6027\u7dda\u3068\u63a5\u5730\u57fa\u6e96\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b7\u30b9\u30c6\u30e0\u306f\u7d76\u7e01\u96fb\u6e90\u3068\u3057\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/li>\n<li><strong>RCD\u4fdd\u8b77\u306f\u591a\u304f\u306e\u5834\u5408\u5b9f\u73fe\u53ef\u80fd\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/strong> \u57fa\u6e96\u63a5\u5730\u304c\u306a\u3044\u305f\u3081<\/li>\n<\/ul>\n<p><strong>SPD\u306e\u9078\u629e\u306b\u3068\u3063\u3066\u3053\u308c\u304c\u91cd\u8981\u306a\u7406\u7531:<\/strong><\/p>\n<p>\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u63a5\u5730\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30b5\u30fc\u30b8\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u30a2\u30fc\u30b9\u3092\u4ecb\u3057\u3066\u653e\u6563\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u308c\u306b\u306f\u3001\u7570\u306a\u308bSPD\u30c8\u30dd\u30ed\u30b8\u30fc\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30b3\u30e2\u30f3\u30e2\u30fc\u30c9SPD:<\/strong> \u5404\u76f8\u3068\u63a5\u5730\u306e\u9593\u3092\u4fdd\u8b77\u3057\u307e\u3059\uff08\u63a5\u5730\u57fa\u6e96\u304c\u5fc5\u8981\u3067\u3059\uff09\u3002<\/li>\n<li><strong>\u30c7\u30a3\u30d5\u30a1\u30ec\u30f3\u30b7\u30e3\u30eb\u30e2\u30fc\u30c9SPD:<\/strong> \u76f8\u9593\u3092\u4fdd\u8b77\u3057\u307e\u3059\uff08\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u52d5\u4f5c\u3057\u307e\u3059\uff09\u3002<\/li>\n<\/ul>\n<p>\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u8a2d\u5099\u3067\u306f\u3001\u30a2\u30ec\u30a4\u30b1\u30fc\u30d6\u30eb\u306e\u96f7\u306b\u3088\u308b\u30b5\u30fc\u30b8\u304b\u3089\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001**PV\u5165\u529b\u306eDC SPD**\u3092\u512a\u5148\u3057\u307e\u3059\u3002\u767a\u96fb\u6a5f\u304c\u7d71\u5408\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001AC SPD\u306f\u4e8c\u6b21\u7684\u306a\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p>\u5305\u62ec\u7684\u306aSPD\u9078\u5b9a\u30ac\u30a4\u30c0\u30f3\u30b9\uff1a <a href=\"https:\/\/test.viox.com\/ja\/how-to-choose-the-right-spd-for-your-solar-power-system\/\">\u592a\u967d\u5149\u767a\u96fb\u30b7\u30b9\u30c6\u30e0\u306b\u9069\u3057\u305fSPD\u306e\u9078\u3073\u65b9<\/a> \u305d\u3057\u3066 <a href=\"https:\/\/test.viox.com\/ja\/ac-vs-dc-combiner-box\/\">AC\u5bfeDC\u30b3\u30f3\u30d0\u30a4\u30ca\u30fc\u30dc\u30c3\u30af\u30b9<\/a>.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u63a5\u5730\u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\n<th>\u7cfb\u7d71\u9023\u7cfb\u30b7\u30b9\u30c6\u30e0<\/th>\n<th>\u72ec\u7acb\u578b\u30b7\u30b9\u30c6\u30e0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u63a5\u5730\u57fa\u6e96<\/strong><\/td>\n<td>\u30bd\u30ea\u30c3\u30c9\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u63a5\u5730<\/td>\n<td>\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u307e\u305f\u306f\u7d76\u7e01<\/td>\n<\/tr>\n<tr>\n<td><strong>RCD\u4fdd\u8b77<\/strong><\/td>\n<td>\u5fc5\u9808 (30-300mA)<\/td>\n<td>\u9069\u7528\u3055\u308c\u306a\u3044\u3053\u3068\u304c\u591a\u3044<\/td>\n<\/tr>\n<tr>\n<td><strong>SPD\u30bf\u30a4\u30d7 (AC\u5074)<\/strong><\/td>\n<td>\u30bf\u30a4\u30d72\u3001\u30b3\u30e2\u30f3\u30e2\u30fc\u30c9<\/td>\n<td>\u30bf\u30a4\u30d72\u3001\u30c7\u30a3\u30d5\u30a1\u30ec\u30f3\u30b7\u30e3\u30eb\u30e2\u30fc\u30c9\u63a8\u5968<\/td>\n<\/tr>\n<tr>\n<td><strong>SPD\u30bf\u30a4\u30d7 (DC\u5074)<\/strong><\/td>\n<td>\u30bf\u30a4\u30d72 DC\u30011000V<\/td>\n<td>\u30bf\u30a4\u30d72 DC\u3001600V\u307e\u305f\u306f1000V<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5730\u7d61\u691c\u51fa<\/strong><\/td>\n<td>\u6a19\u6e96GFP\u30e2\u30b8\u30e5\u30fc\u30eb<\/td>\n<td>\u30ab\u30b9\u30bf\u30e0\u7d76\u7e01\u76e3\u8996<\/td>\n<\/tr>\n<tr>\n<td><strong>\u96f7\u4fdd\u8b77<\/strong><\/td>\n<td>\u7cfb\u7d71\u304c\u90e8\u5206\u7684\u306a\u4fdd\u8b77\u3092\u63d0\u4f9b<\/td>\n<td>DC\u5074\u5168\u4f53\u306e\u4fdd\u8b77\u304c\u4e0d\u53ef\u6b20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/VIOX-technical-diagram-comparing-unidirectional-on-grid-current-flow-versus-bidirectional-off-grid-battery-current-flow.webp\" alt=\"VIOX technical diagram comparing unidirectional on-grid current flow versus bidirectional off-grid battery current flow\" \/><figcaption style=\"margin-top: 10px;\"><i>\u5358\u65b9\u5411\u306e\u7cfb\u7d71\u9023\u7cfb\u96fb\u6d41\u30d5\u30ed\u30fc\u3068\u53cc\u65b9\u5411\u306e\u72ec\u7acb\u578b\u30d0\u30c3\u30c6\u30ea\u30fc\u96fb\u6d41\u30d5\u30ed\u30fc\u3092\u6bd4\u8f03\u3059\u308bVIOX\u6280\u8853\u56f3<\/i><\/figcaption><\/figure>\n<h2>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30b7\u30b9\u30c6\u30e0\uff1a\u8907\u96d1\u306a\u4e2d\u9593\u5730\u70b9<\/h2>\n<p>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u7cfb\u7d71\u9023\u7cfb\u904b\u8ee2\u3068\u30d0\u30c3\u30c6\u30ea\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3082\u306e\u3067\u3042\u308a\u3001**\u9ad8\u96fb\u5727PV\u30b9\u30c8\u30ea\u30f3\u30b0\u3068\u53cc\u65b9\u5411\u30d0\u30c3\u30c6\u30ea\u30fc\u56de\u8def\u306e\u4e21\u65b9**\u306b\u5bfe\u5fdc\u3059\u308b\u4fdd\u8b77\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<h3>\u4e8c\u91cd\u306e\u4fdd\u8b77\u8981\u4ef6<\/h3>\n<p><strong>PV\u30a2\u30ec\u30a4\u5074\uff08\u9ad8\u96fb\u5727\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u30b9\u30c8\u30ea\u30f3\u30b0\u4fdd\u8b77\u7528\u306e1000V DC MCB\uff08\u6975\u6027\u3042\u308a\u53ef\uff09<\/li>\n<li>PV\u6025\u901f\u906e\u65ad\u88c5\u7f6e\uff08NEC 690.12\u6e96\u62e0\uff09<\/li>\n<li>\u30b3\u30f3\u30d0\u30a4\u30ca\u30fc\u30dc\u30c3\u30af\u30b9\u5165\u529b\u306eDC SPD<\/li>\n<\/ul>\n<p><strong>\u30d0\u30c3\u30c6\u30ea\u30fc\u5074\uff08\u5927\u96fb\u6d41\u3001\u53cc\u65b9\u5411\uff09\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u7121\u6975\u6027DC MCCB<\/strong> \u30d0\u30c3\u30c6\u30ea\u30fc\u4fdd\u8b77\u7528\uff08200-400A\uff09<\/li>\n<li>\u30d0\u30c3\u30c6\u30ea\u30fc\u5207\u65ad\u30b9\u30a4\u30c3\u30c1<\/li>\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4fdd\u8b77\u7528\u306eNH\u578bDC\u30d2\u30e5\u30fc\u30ba<\/li>\n<\/ul>\n<p><strong>AC\u5074\uff08\u7cfb\u7d71\u63a5\u7d9a\uff0b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u8ca0\u8377\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u7cfb\u7d71\u9023\u7cfb\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u4fdd\u8b77\uff08AC MCB + RCD\uff09<\/li>\n<li>\u500b\u5225\u306e\u4fdd\u8b77\u3092\u5099\u3048\u305f\u91cd\u8981\u8ca0\u8377\u30b5\u30d6\u30d1\u30cd\u30eb<\/li>\n<li>\u7cfb\u7d71\u3068\u30d0\u30c3\u30c6\u30ea\u30fc\u96fb\u6e90\u9593\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u5207\u308a\u66ff\u3048\u306e\u305f\u3081\u306eATS<\/li>\n<\/ul>\n<h3>\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u8ab2\u984c<\/h3>\n<p>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u914d\u96fb\u30dc\u30c3\u30af\u30b9\u306f\u4ee5\u4e0b\u306b\u5bfe\u5fdc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>PV\u304b\u3089\u306e\u9ad8\u96fb\u5727DC\uff08600-1000V\uff09<\/li>\n<li>\u30d0\u30c3\u30c6\u30ea\u30fc\u304b\u3089\u306e\u4f4e\u96fb\u5727\u3001\u5927\u96fb\u6d41DC\uff0848V\u3001200A\u4ee5\u4e0a\uff09<\/li>\n<li>\u53cc\u65b9\u5411\u30d0\u30c3\u30c6\u30ea\u30fc\u96fb\u6d41\uff08\u5145\u653e\u96fb\uff09<\/li>\n<li>\u9006\u6f6e\u6d41\u9632\u6b62\u6a5f\u80fd\u4ed8\u304d\u7cfb\u7d71AC\u63a5\u7d9a<\/li>\n<li>\u767a\u96fb\u6a5f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5165\u529b\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\uff09<\/li>\n<\/ol>\n<p><strong>VIOX\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\uff1a<\/strong> PV\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u3001AC\u56de\u8def\u7528\u306b\u5206\u96e2\u3055\u308c\u305f\u30b3\u30f3\u30d1\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u5099\u3048\u305f\u30ab\u30b9\u30bf\u30e0\u8a2d\u8a08\u306e\u914d\u96fb\u30dc\u30c3\u30af\u30b9\u3002\u9ad8\u96fb\u5727\u30bb\u30af\u30b7\u30e7\u30f3\u3068\u4f4e\u96fb\u5727\u30bb\u30af\u30b7\u30e7\u30f3\u9593\u306e\u96fb\u5727\u30b9\u30c8\u30ec\u30b9\u3092\u9632\u304e\u306a\u304c\u3089\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u3092\u7dad\u6301\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308bSPD\u306e\u5354\u8abf<\/h3>\n<p>\u30b5\u30fc\u30b8\u4fdd\u8b77\u306f\u3088\u308a\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30bf\u30a4\u30d71+2 AC SPD<\/strong> \u7cfb\u7d71\u63a5\u7d9a\u70b9\uff08\u5f37\u5316\u3055\u308c\u305f\u4fdd\u8b77\uff09<\/li>\n<li><strong>DC SPD<\/strong> PV\u30b3\u30f3\u30d0\u30a4\u30ca\u30fc\u30dc\u30c3\u30af\u30b9\u5165\u529b<\/li>\n<li><strong>\u500b\u5225\u306eDC SPD<\/strong> \u30d0\u30c3\u30c6\u30ea\u30fc\u7aef\u5b50\uff08\u307e\u308c\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u56fa\u6709\uff09<\/li>\n<\/ul>\n<p>\u8ab2\u984c\u306f\u3001SPD\u30ab\u30b9\u30b1\u30fc\u30c9\u6545\u969c\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u306a\u304f\u3001\u9069\u5207\u306a\u5236\u9650\u96fb\u5727\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u8907\u6570\u306eSPD\u30b9\u30c6\u30fc\u30b8\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/VIOX-technical-diagram-illustrating-arc-extinction-failure-in-polarized-breaker-during-reverse-current-flow.webp\" alt=\"VIOX technical diagram illustrating arc extinction failure in polarized breaker during reverse current flow\" \/><figcaption style=\"margin-top: 10px;\"><i>\u9006\u96fb\u6d41\u30d5\u30ed\u30fc\u6642\u306e\u6975\u6027\u4ed8\u304d\u30d6\u30ec\u30fc\u30ab\u30fc\u306b\u304a\u3051\u308b\u30a2\u30fc\u30af\u6d88\u5f27\u5931\u6557\u3092\u793a\u3059VIOX\u6280\u8853\u56f3<\/i><\/figcaption><\/figure>\n<h2>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9078\u5b9a\u610f\u601d\u6c7a\u5b9a\u30de\u30c8\u30ea\u30c3\u30af\u30b9<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u9078\u8003\u57fa\u6e96<\/th>\n<th>\u7cfb\u7d71\u9023\u7cfb\u30b7\u30b9\u30c6\u30e0<\/th>\n<th>\u72ec\u7acb\u578b\u30b7\u30b9\u30c6\u30e0<\/th>\n<th>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30b7\u30b9\u30c6\u30e0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>DC\u96fb\u5727<\/strong><\/td>\n<td>600-1000V<\/td>\n<td>48-120V<\/td>\n<td>\u4e21\u65b9\u306e\u7bc4\u56f2<\/td>\n<\/tr>\n<tr>\n<td><strong>DC\u96fb\u6d41<\/strong><\/td>\n<td>\u30b9\u30c8\u30ea\u30f3\u30b0\u3042\u305f\u308a10-20A<\/td>\n<td>100-400A\uff08\u30d0\u30c3\u30c6\u30ea\u30fc\uff09<\/td>\n<td>\u4e21\u65b9\u306e\u7bc4\u56f2<\/td>\n<\/tr>\n<tr>\n<td><strong>\u96fb\u6d41\u306e\u65b9\u5411<\/strong><\/td>\n<td>\u4e00\u65b9\u5411\u6027<\/td>\n<td>\u53cc\u65b9\u5411<\/td>\n<td>\u4e21\u65b9\u306e\u30bf\u30a4\u30d7<\/td>\n<\/tr>\n<tr>\n<td><strong>DC\u906e\u65ad\u5668\u30bf\u30a4\u30d7<\/strong><\/td>\n<td>\u6975\u6027\u4ed8\u304dMCB (1000V)<\/td>\n<td><strong>\u7121\u6975\u6027MCCB<\/strong><\/td>\n<td>\u5225\u306e\u56de\u8def\u306b\u304a\u3051\u308b\u4e21\u65b9\u306e\u30bf\u30a4\u30d7<\/td>\n<\/tr>\n<tr>\n<td><strong>DC\u906e\u65ad\u5bb9\u91cf<\/strong><\/td>\n<td>6kA \u6700\u5c0f<\/td>\n<td>\u6700\u5c0f25kA<\/td>\n<td>\u4e21\u65b9\u306e\u3046\u3061\u9ad8\u3044\u65b9<\/td>\n<\/tr>\n<tr>\n<td><strong>AC\u4fdd\u8b77<\/strong><\/td>\n<td>MCB + RCD (\u7cfb\u7d71\u9023\u7cfb)<\/td>\n<td>MCB\u306e\u307f (\u767a\u96fb\u6a5f\u306e\u5834\u5408)<\/td>\n<td>MCB + RCD + ATS<\/td>\n<\/tr>\n<tr>\n<td><strong>SPD (AC\u5074)<\/strong><\/td>\n<td>Type 2, 275\/320V MCOV<\/td>\n<td>Type 2 (\u767a\u96fb\u6a5f\u304c\u3042\u308b\u5834\u5408)<\/td>\n<td>Type 1+2 \u5354\u8abf<\/td>\n<\/tr>\n<tr>\n<td><strong>SPD (DC\u5074)<\/strong><\/td>\n<td>\u30bf\u30a4\u30d72 DC\u30011000V<\/td>\n<td>Type 2 DC, 600V<\/td>\n<td>\u591a\u6bb5\u69cb\u6210<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8ffd\u52a0\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/strong><\/td>\n<td>DC\u30a2\u30a4\u30bd\u30ec\u30fc\u30bf\u30fc<\/td>\n<td>\u30d0\u30c3\u30c6\u30ea\u30fc\u906e\u65ad\u3001ATS<\/td>\n<td>\u4e0a\u8a18\u306e\u3059\u3079\u3066<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u5b9a\u683c<\/strong><\/td>\n<td>IP65 \u5c4b\u5916\u5b9a\u683c<\/td>\n<td>IP54 \u6700\u5c0f (\u5c4b\u5185)<\/td>\n<td>IP65 \u63a8\u5968<\/td>\n<\/tr>\n<tr>\n<td><strong>\u767a\u96fb\u6a5f\u5165\u529b<\/strong><\/td>\n<td>\u9069\u7528\u3067\u304d\u306a\u3044<\/td>\n<td>16-32A AC MCB<\/td>\n<td>16-32A AC MCB + ATS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u7834\u58ca\u5bb9\u91cf\u8981\u4ef6<\/h3>\n<p><strong>\u7cfb\u7d71\u9023\u7cfbPV\u30b9\u30c8\u30ea\u30f3\u30b0\uff1a<\/strong> \u77ed\u7d61\u96fb\u6d41\u306f\u30d1\u30cd\u30eb\u7279\u6027\u306b\u3088\u3063\u3066\u5236\u9650\u3055\u308c\u307e\u3059\u3002\u5178\u578b\u7684\u306b\u306f <strong>Isc = \u30b9\u30c8\u30ea\u30f3\u30b0\u3042\u305f\u308a10-15A<\/strong>. DC MCB\u5b9a\u683c <strong>1000V DC\u30676kA<\/strong> \u9069\u5207\u306a\u906e\u65ad\u5bb9\u91cf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u30d0\u30c3\u30c6\u30ea\u30fc\u56de\u8def\uff1a<\/strong> \u30d0\u30c3\u30c6\u30ea\u30fc\u30d0\u30f3\u30af\u304b\u3089\u306e\u77ed\u7d61\u96fb\u6d41\u306f\u8d85\u904e\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059 <strong>5,000A<\/strong> \u5927\u898f\u6a21\u306a\u30ea\u30c1\u30a6\u30e0\u30a4\u30aa\u30f3\u30a2\u30ec\u30a4\u306e\u5834\u5408\u3002. <strong>DC\u96fb\u5727\u306725kA\u306e\u906e\u65ad\u5bb9\u91cf<\/strong> \u304c\u6700\u5c0f\u8981\u4ef6\u3067\u3059\u2014\u5546\u7528\u8a2d\u5099\u3067\u306f50kA\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002.<\/p>\n<h3>\u96fb\u7dda\u30b5\u30a4\u30ba\u306e\u8003\u616e\u4e8b\u9805<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u30b5\u30fc\u30ad\u30c3\u30c8\u30fb\u30bf\u30a4\u30d7<\/th>\n<th>\u96fb\u5727<\/th>\n<th>\u73fe\u5728<\/th>\n<th>\u6700\u5c0f\u30ef\u30a4\u30e4\u30b5\u30a4\u30ba<\/th>\n<th>\u65ad\u71b1\u7b49\u7d1a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7cfb\u7d71\u9023\u7cfbPV\u30b9\u30c8\u30ea\u30f3\u30b0<\/td>\n<td>1000V DC<\/td>\n<td>15A<\/td>\n<td>10 AWG (6mm\u00b2)<\/td>\n<td>1000V DC\u5b9a\u683c<\/td>\n<\/tr>\n<tr>\n<td>\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u30d0\u30c3\u30c6\u30ea\u30fc<\/td>\n<td>48V DC<\/td>\n<td>200A<\/td>\n<td>3\/0 AWG (95mm\u00b2)<\/td>\n<td>600V DC\u5b9a\u683c<\/td>\n<\/tr>\n<tr>\n<td>AC\u7cfb\u7d71\u63a5\u7d9a<\/td>\n<td>AC230V<\/td>\n<td>32A<\/td>\n<td>8 AWG (10mm\u00b2)<\/td>\n<td>600V AC\u5b9a\u683c<\/td>\n<\/tr>\n<tr>\n<td>\u767a\u96fb\u6a5f\u5165\u529b<\/td>\n<td>AC230V<\/td>\n<td>25A<\/td>\n<td>10 AWG (6mm\u00b2)<\/td>\n<td>600V AC\u5b9a\u683c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u9078\u629e\u304c\u4e92\u63db\u6027\u304c\u306a\u3044\u7406\u7531<\/h2>\n<p>\u58ca\u6ec5\u7684\u306a\u6545\u969c\u30e2\u30fc\u30c9\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u30bf\u30a4\u30d7\u9593\u3067\u6839\u672c\u7684\u306b\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u7cfb\u7d71\u9023\u7cfb\u6545\u969c\u30e2\u30fc\u30c9\uff1a<\/strong> \u96fb\u5727\u5b9a\u683c\u304c\u4e0d\u5341\u5206\u306a\u5834\u5408 <strong>\u7206\u767a\u3001\u6a5f\u5668\u3092\u7834\u58ca\u3059\u308b\u6545\u969c\u3001\u305d\u3057\u3066\u975e\u5e38\u306b\u60aa\u3044\u4e00\u65e5\u304b\u3089\u3042\u306a\u305f\u3092\u6551\u3044\u307e\u3059\u3002<\/strong> \u6545\u969c\u9664\u53bb\u4e2d\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u30a2\u30fc\u30af\u304c\u30d6\u30ec\u30fc\u30ab\u30fc\u30b1\u30fc\u30b9\u5185\u3067\u6301\u7d9a\u3057\u3001\u30b1\u30fc\u30b9\u306e\u7834\u88c2\u3084\u706b\u707d\u306e\u53ef\u80fd\u6027\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u6545\u969c\u30e2\u30fc\u30c9\uff1a<\/strong> \u30d0\u30c3\u30c6\u30ea\u30fc\u56de\u8def\u3067\u6975\u6027\u4ed8\u304d\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068 <strong>\u9006\u6975\u6027\u30a2\u30fc\u30af\u304c\u6301\u7d9a\u3057\u307e\u3059<\/strong>\u2014\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u4e00\u65b9\u5411\u306e\u96fb\u6d41\u3092\u906e\u65ad\u3067\u304d\u305a\u3001\u63a5\u70b9\u306e\u6eb6\u7740\u3001\u71b1\u66b4\u8d70\u3001\u304a\u3088\u3073\u6a5f\u5668\u306e\u7834\u58ca\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002.<\/p>\n<p>\u3053\u308c\u3089\u306f\u4eee\u8aac\u4e0a\u306e\u30ea\u30b9\u30af\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u592a\u967d\u5149\u767a\u96fb\u8a2d\u5099\u306e\u6545\u969c\u304b\u3089\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u30c7\u30fc\u30bf\u306f\u6b21\u306e\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u914d\u96fb\u76e4\u306e\u706b\u707d\u306e68%\u306f\u3001\u8aa4\u3063\u3066\u9069\u7528\u3055\u308c\u305f\u6975\u6027\u4ed8\u304d\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u539f\u56e0\u3067\u3059<\/li>\n<li>\u7cfb\u7d71\u9023\u7cfb\u30a2\u30fc\u30af\u30d5\u30e9\u30c3\u30b7\u30e5\u4e8b\u6545\u306e43%\u306f\u3001\u96fb\u5727\u5b9a\u683c\u304c\u5c0f\u3055\u3059\u304e\u308b\u3053\u3068\u304c\u539f\u56e0\u3067\u3059<\/li>\n<li>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30b7\u30b9\u30c6\u30e0\u6545\u969c\u306e31%\u306f\u3001\u4e0d\u9069\u5207\u306aSPD\u5354\u8abf\u304c\u539f\u56e0\u3067\u3059<\/li>\n<\/ul>\n<h3>VIOX\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u56fa\u6709\u306e\u30a2\u30d7\u30ed\u30fc\u30c1<\/h3>\n<p>VIOX Electric\u306f\u3001\u6b63\u78ba\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u8981\u4ef6\u306b\u5408\u308f\u305b\u3066\u8a2d\u8a08\u3055\u308c\u305f\u4fdd\u8b77\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u88fd\u9020\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>VXDC-1000\u30b7\u30ea\u30fc\u30ba\uff1a<\/strong> \u30aa\u30f3Grid PV\u30b9\u30c8\u30ea\u30f3\u30b0\u7528\u6975\u6027DC MCB\u30011000V DC\u5b9a\u683c\u30016kA\u906e\u65ad\u5bb9\u91cf\u30011-63A\u7bc4\u56f2<\/li>\n<li><strong>VXDC-NP\u30b7\u30ea\u30fc\u30ba\uff1a<\/strong> \u30d0\u30c3\u30c6\u30ea\u30fc\u56de\u8def\u7528\u975e\u6975\u6027DC MCCB\u3001250-1000V DC\u5b9a\u683c\u300125-50kA\u906e\u65ad\u5bb9\u91cf\u3001100-400A\u7bc4\u56f2<\/li>\n<li><strong>VX-ATS\u30b7\u30ea\u30fc\u30ba\uff1a<\/strong> \u30aa\u30d5Grid\u304a\u3088\u3073\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30b7\u30b9\u30c6\u30e0\u7528\u81ea\u52d5\u5207\u63db\u30b9\u30a4\u30c3\u30c1\u300116-125A\u5bb9\u91cf\u3001&lt;200ms\u5207\u63db\u6642\u9593<\/li>\n<li><strong>VX-SPD\u30b7\u30ea\u30fc\u30ba\uff1a<\/strong> \u53ef\u8996\u8868\u793a\u304a\u3088\u3073\u30ea\u30e2\u30fc\u30c8\u76e3\u8996\u6a5f\u80fd\u3092\u5099\u3048\u305f\u5354\u8abf\u578bAC\u304a\u3088\u3073DC\u30b5\u30fc\u30b8\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9<\/li>\n<\/ul>\n<p>\u5f53\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u306f\u3001\u5b89\u5168\u6027\u3068\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u56fa\u6709\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9078\u629e\u30b5\u30dd\u30fc\u30c8\u3001\u30ab\u30b9\u30bf\u30e0\u914d\u96fb\u30dc\u30c3\u30af\u30b9\u306e\u8a2d\u8a08\u3001\u304a\u3088\u3073\u73fe\u5834\u8a2d\u7f6e\u691c\u8a3c\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>\u7cfb\u7d71\u9023\u7cfb\u3068\u7cfb\u7d71\u975e\u9023\u7cfb\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u3001\u540c\u3058\u5206\u96fb\u76e4\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u3044\u3044\u3048\u3002\u96fb\u5727\/\u96fb\u6d41\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u7a2e\u985e\u3001\u304a\u3088\u3073\u4fdd\u8b77\u306e\u8003\u3048\u65b9\u304c\u6839\u672c\u7684\u306b\u7570\u306a\u308a\u307e\u3059\u3002\u7cfb\u7d71\u9023\u7cfb\u578b\u30dc\u30c3\u30af\u30b9\u306f\u3001\u9ad8\u96fb\u5727\uff081000V\uff09\u306e\u6975\u6027\u4ed8\u304d\u30d6\u30ec\u30fc\u30ab\u30fc\u3067\u3001\u5b9a\u683c10\u301c20A\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u578b\u30dc\u30c3\u30af\u30b9\u306f\u3001\u4f4e\u96fb\u5727\u3067\u5b9a\u683c100\u301c400A\u306e\u7121\u6975\u6027\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u5fc5\u8981\u3067\u3059\u3002\u9593\u9055\u3063\u305f\u914d\u96fb\u30dc\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u4fdd\u8b77\u306e\u5931\u6557\u3084\u706b\u707d\u306e\u5371\u967a\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u306a\u305c\u30ce\u30f3\u30dd\u30fc\u30e9\u578bDC\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u5fc5\u8981\u306a\u306e\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u30d0\u30c3\u30c6\u30ea\u30fc\u56de\u8def\u306f\u53cc\u65b9\u5411\u96fb\u6d41\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u96fb\u6d41\u306f\u5145\u96fb\u4e2d\u306b\u30d0\u30c3\u30c6\u30ea\u30fc\u306b\u6d41\u308c\u8fbc\u307f\u3001\u653e\u96fb\u4e2d\u306b\u6d41\u308c\u51fa\u307e\u3059\u3002\u6975\u6027\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u3001\u4e00\u65b9\u5411\u306e\u96fb\u6d41\u306e\u307f\u3092\u5b89\u5168\u306b\u906e\u65ad\u3067\u304d\u307e\u3059\u3002\u6545\u969c\u96fb\u6d41\u304c\u9006\u6975\u6027\u3067\u6d41\u308c\u308b\u3068\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30a2\u30fc\u30af\u6d88\u5f27\u6a5f\u69cb\u304c\u6a5f\u80fd\u305b\u305a\u3001\u30a2\u30fc\u30af\u304c\u6301\u7d9a\u3057\u3001\u58ca\u6ec5\u7684\u306a\u6545\u969c\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002. <a href=\"https:\/\/test.viox.com\/ja\/why-use-non-polarized-dc-miniature-circuit-breakers-in-pv-storage-systems\/\">\u975e\u6975\u6027DC\u30d6\u30ec\u30fc\u30ab\u30fc<\/a> \u306f\u3001\u96fb\u6d41\u306e\u65b9\u5411\u306b\u4f9d\u5b58\u3057\u306a\u3044\u5bfe\u79f0\u7684\u306a\u30a2\u30fc\u30af\u6d88\u5f27\u5ba4\u3067\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h3>\u30d0\u30c3\u30c6\u30ea\u30fc\u56de\u8def\u3067\u6975\u6027\u4ed8\u304d\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u9006\u96fb\u6d41\uff08\u906e\u65ad\u5668\u306e\u6975\u6027\u8868\u793a\u3068\u9006\u65b9\u5411\uff09\u304c\u6d41\u308c\u308b\u3068\u3001\u78c1\u6c17\u5439\u304d\u6d88\u3057\u30b3\u30a4\u30eb\u306f\u30a2\u30fc\u30af\u3092\u8aa4\u3063\u305f\u65b9\u5411\u306b\u62bc\u3057\u3084\u308a\u3001\u30a2\u30fc\u30af\u30b7\u30e5\u30fc\u30c8\u306e\u5f62\u72b6\u304c\u9006\u65b9\u5411\u306b\u4f5c\u7528\u3057\u307e\u3059\u3002\u7d50\u679c\uff1a\u30a2\u30fc\u30af\u304c\u6d88\u5f27\u305b\u305a\u306b\u6301\u7d9a\u3057\u3001\u63a5\u70b9\u304c\u904e\u71b1\u3057\u3001\u906e\u65ad\u5668\u30b1\u30fc\u30b9\u304c\u6eb6\u878d\u3057\u3001\u706b\u707d\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u914d\u96fb\u30dc\u30c3\u30af\u30b9\u306e\u6545\u969c\u306e\u4e3b\u306a\u539f\u56e0\u3067\u3059\u3002.<\/p>\n<h3>\u30aa\u30d5\u30b0\u30ea\u30c3\u30c9\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u81ea\u52d5\u5207\u63db\u30b9\u30a4\u30c3\u30c1\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/h3>\n<p>ATS\u306f\u3001\u767a\u96fb\u6a5f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5099\u3048\u305f\u30aa\u30d5Grid\u30b7\u30b9\u30c6\u30e0\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u6d88\u8017\u3059\u308b\u3068\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3068\u767a\u96fb\u6a5f\u306e\u96fb\u529b\u9593\u3067\u8ca0\u8377\u3092\u81ea\u52d5\u7684\u306b\u5207\u308a\u66ff\u3048\u307e\u3059\u3002\u624b\u52d5\u5207\u63db\u30b9\u30a4\u30c3\u30c1\uff08MTS\uff09\u306f\u4f4e\u30b3\u30b9\u30c8\u306e\u4ee3\u66ff\u54c1\u3067\u3059\u304c\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u4ecb\u5165\u304c\u5fc5\u8981\u3067\u3059\u3002\u767a\u96fb\u6a5f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u306a\u3044\u30b7\u30b9\u30c6\u30e0\u306b\u306fATS\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002\u8a73\u7d30\u306a\u6bd4\u8f03\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ac\u30a4\u30c9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/test.viox.com\/ja\/automatic-transfer-switch-vs-interlock-kit\/\">\u81ea\u52d5\u5207\u63db\u30b9\u30a4\u30c3\u30c1 vs. \u30a4\u30f3\u30bf\u30fc\u30ed\u30c3\u30af\u30ad\u30c3\u30c8<\/a>.<\/p>\n<h3>SPD\u306e\u8981\u4ef6\u306f\u3001\u7cfb\u7d71\u9023\u7cfb\u3068\u975e\u7cfb\u7d71\u9023\u7cfb\u3067\u3069\u306e\u3088\u3046\u306b\u7570\u306a\u308a\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u30aa\u30f3Grid\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u8a98\u5c0e\u30b5\u30fc\u30b8\u304b\u3089\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001Grid\u63a5\u7d9a\u30dd\u30a4\u30f3\u30c8\u3067Type 2 AC SPD\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30aa\u30d5Grid\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u63a5\u5730\u57fa\u6e96\u304c\u306a\u3044\u305f\u3081\u3001\u30a2\u30ec\u30a4\u30b1\u30fc\u30d6\u30eb\u306e\u96f7\u304b\u3089\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001PV\u30a2\u30ec\u30a4\u5165\u529b\u3067DC SPD\u3092\u512a\u5148\u3057\u307e\u3059\u3002\u63a5\u5730\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\uff08\u30bd\u30ea\u30c3\u30c9\u63a5\u5730 vs. \u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\uff09\u306f\u3001\u30b3\u30e2\u30f3\u30e2\u30fc\u30c9\u307e\u305f\u306f\u30c7\u30a3\u30d5\u30a1\u30ec\u30f3\u30b7\u30e3\u30eb\u30e2\u30fc\u30c9SPD\u304c\u9069\u5207\u304b\u3069\u3046\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u53c2\u7167\uff1a <a href=\"https:\/\/test.viox.com\/ja\/how-to-choose-the-right-spd-for-your-solar-power-system\/\">\u9069\u5207\u306aSPD\u306e\u9078\u3073\u65b9<\/a>.<\/p>\n<h3>\u30d0\u30c3\u30c6\u30ea\u30fc\u906e\u65ad\u5668\u306b\u306f\u3001\u3069\u306e\u7a0b\u5ea6\u306e\u906e\u65ad\u5bb9\u91cf\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u77ed\u7d61\u96fb\u6d41\u306f\u3001\u5927\u898f\u6a21\u306a\u30ea\u30c1\u30a6\u30e0\u30a4\u30aa\u30f3\u30d0\u30f3\u30af\u306e\u5834\u5408\u30015,000A\u3092\u8d85\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u5c0f\u906e\u65ad\u5bb9\u91cf\uff1a <strong>DC\u52d5\u4f5c\u96fb\u5727\u306725kA<\/strong>. \u3002\u5546\u7528\u8a2d\u5099\u3067\u306f\u300150kA\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u906e\u65ad\u5bb9\u91cf\u306f\u3001\u5b9f\u969b\u306eDC\u30b7\u30b9\u30c6\u30e0\u96fb\u5727\u3067\u691c\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u300c220V AC\u306725kA\u300d\u3068\u5b9a\u683c\u3055\u308c\u305f\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u300148V DC\u306710kA\u306e\u5bb9\u91cf\u3057\u304b\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5e38\u306bDC\u96fb\u5727\u56fa\u6709\u306e\u906e\u65ad\u5bb9\u91cf\u5b9a\u683c\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<hr style=\"margin: 30px 0; border: 0; border-top: 1px solid #ddd;\" \/>\n<p><strong>VIOX\u30a8\u30ec\u30af\u30c8\u30ea\u30c3\u30af<\/strong> \u306f\u3001\u592a\u967d\u5149\u767a\u96fb\u914d\u96fb\u30dc\u30c3\u30af\u30b9\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9078\u629e\u306b\u95a2\u3059\u308b\u5305\u62ec\u7684\u306a\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u56fa\u6709\u306e\u63a8\u5968\u4e8b\u9805\u3001\u30ab\u30b9\u30bf\u30e0\u914d\u96fb\u30dc\u30c3\u30af\u30b9\u306e\u8a2d\u8a08\u3001\u304a\u3088\u3073\u5de5\u5834\u53d7\u3051\u5165\u308c\u30c6\u30b9\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u5f53\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8a2d\u7f6e\u304c\u5b89\u5168\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e25\u5e74\u9593\u306e\u8a2d\u8a08\u5bff\u547d\u306b\u308f\u305f\u3063\u3066\u78ba\u5b9f\u306b\u52d5\u4f5c\u3059\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 259.828px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 259.828px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1954.68px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1954.68px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 4925.95px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 4925.95px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Why Component Selection Determines System Safety Improper protection component selection in solar distribution boxes is the leading cause of arc flash incidents, protection system failures, and electrical fires in photovoltaic installations. The fundamental mistake? Treating on-grid and off-grid distribution boxes as interchangeable when they operate under completely different electrical characteristics\u2014high voltage versus high current, unidirectional versus bidirectional flow, and grid-tied versus isolated grounding. This article focuses exclusively on selecting the correct protection components inside the distribution box. The stakes are high: using polarized DC breakers in battery circuits can lead to catastrophic failure, while undersizing breaking capacity or mismatching SPD types compromises system integrity. VIOX Electric specializes in application-specific component [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21223,"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-21222","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\/21222","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=21222"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/21222\/revisions"}],"predecessor-version":[{"id":21224,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/21222\/revisions\/21224"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media\/21223"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media?parent=21222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/categories?post=21222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/tags?post=21222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}