{"id":2841,"date":"2026-03-28T03:13:46","date_gmt":"2026-03-28T03:13:46","guid":{"rendered":"https:\/\/cnkuangya.com\/?p=2841"},"modified":"2026-10-30T17:14:38","modified_gmt":"2026-10-30T09:14:38","slug":"dc-pv-gpv-fuse-essential-overcurrent-protection","status":"publish","type":"post","link":"https:\/\/cnkuangya.com\/ja\/blog\/dc-pv-gpv-fuse-essential-overcurrent-protection\/","title":{"rendered":"\u592a\u967d\u5149\u767a\u96fb\u7528gPV\u30d2\u30e5\u30fc\u30ba\u306e\u9078\u5b9a\uff1a\u5b9a\u683c\u3001\u30b9\u30c8\u30ea\u30f3\u30b0\u4fdd\u8b77\u3001\u304a\u3088\u3073\u30d0\u30c3\u30c6\u30ea\u30fc\u5236\u9650"},"content":{"rendered":"<p class=\"wp-block-paragraph\">gPV\u30d2\u30e5\u30fc\u30ba\u306f\u3001\u592a\u967d\u5149\u767a\u96fb\uff08PV\uff09\u30b9\u30c8\u30ea\u30f3\u30b0\u304a\u3088\u3073\u30a2\u30ec\u30a4\u3092\u7279\u5b9a\u306e\u904e\u96fb\u6d41\u6545\u969c\u304b\u3089\u4fdd\u8b77\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u76f4\u6d41\u5b9a\u683c\u306e\u30d2\u30e5\u30fc\u30ba\u30ea\u30f3\u30af\u3067\u3059\u3002gPV\u3068\u3044\u3046\u8868\u8a18\u306f\u3001PV\u30d2\u30e5\u30fc\u30ba\u898f\u683c\u3067\u3042\u308bIEC 60269-6\u306b\u6e96\u62e0\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u5358\u4f53\u3067\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u30e9\u30c3\u30af\u3084\u30a8\u30cd\u30eb\u30ae\u30fc\u8caf\u8535\u7528DC\u30d0\u30b9\u3078\u306e\u9069\u5408\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u672c\u30ac\u30a4\u30c9\u3067\u306f\u3001PV\u30b9\u30c8\u30ea\u30f3\u30b0\u306e\u30d2\u30e5\u30fc\u30ba\u4fdd\u8b77\u304c\u5fc5\u8981\u3068\u306a\u308b\u30b1\u30fc\u30b9\u3001\u78ba\u8a8d\u3059\u3079\u304d\u5b9a\u683c\u3001\u304a\u3088\u3073\u30d0\u30c3\u30c6\u30ea\u30fc\u4fdd\u8b77\u3068\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"394\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/4324c48c-6e4c-4295-900e-1d4a813dfa94-1024x394.png\" alt=\"\u592a\u967d\u5149\u767a\u96fb\u30b9\u30c8\u30ea\u30f3\u30b0\u4fdd\u8b77\u7528KUANGYA\u5186\u7b52\u5f62gPV\u30d2\u30e5\u30fc\u30ba\u304a\u3088\u3073\u30db\u30eb\u30c0\u30fc\" class=\"wp-image-2842\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/4324c48c-6e4c-4295-900e-1d4a813dfa94-1024x394.png 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/4324c48c-6e4c-4295-900e-1d4a813dfa94-300x115.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/4324c48c-6e4c-4295-900e-1d4a813dfa94-768x295.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/4324c48c-6e4c-4295-900e-1d4a813dfa94-18x7.png 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/4324c48c-6e4c-4295-900e-1d4a813dfa94-600x231.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/4324c48c-6e4c-4295-900e-1d4a813dfa94.png 1048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">gPV\u30d2\u30e5\u30fc\u30ba\u3068\u306f\u4f55\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u3064\u3044\u3066 <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/68843\" rel=\"noopener\">IEC 60269-6 PV\u30d2\u30e5\u30fc\u30ba\u898f\u683c<\/a> \u516c\u79f0\u96fb\u57271,500V DC\u4ee5\u4e0b\u306e\u56de\u8def\u306b\u304a\u3044\u3066\u3001PV\u30b9\u30c8\u30ea\u30f3\u30b0\u304a\u3088\u3073\u30a2\u30ec\u30a4\u3092\u4fdd\u8b77\u3059\u308b\u30d2\u30e5\u30fc\u30ba\u30ea\u30f3\u30af\u306b\u5bfe\u3059\u308b\u88dc\u8db3\u8981\u4ef6\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u30d2\u30e5\u30fc\u30ba\u306f\u3001\u305d\u306e\u30db\u30eb\u30c0\u30fc\u3001\u8a2d\u7f6e\u6761\u4ef6\u3001\u304a\u3088\u3073\u8a2d\u7f6e\u5834\u6240\u306b\u304a\u3051\u308b\u6700\u5927\u96fb\u5727\u3068\u6545\u969c\u96fb\u6d41\u306b\u9069\u5408\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002gPV\u30d2\u30e5\u30fc\u30ba\u306f\u3001\u898f\u5b9a\u3055\u308c\u305f\u6642\u9593-\u96fb\u6d41\u7279\u6027\u304a\u3088\u3073\u906e\u65ad\u5bb9\u91cf\u306e\u7bc4\u56f2\u5185\u3067\u904e\u96fb\u6d41\u3092\u906e\u65ad\u3057\u307e\u3059\u304c\u3001\u3059\u3079\u3066\u306e\u77ed\u7d61\u6545\u969c\u3092\u691c\u77e5\u3057\u305f\u308a\u3001\u6a5f\u5668\u306e\u640d\u50b7\u3092\u5b8c\u5168\u306b\u56de\u907f\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PV\u30b9\u30c8\u30ea\u30f3\u30b0\u306b\u30d2\u30e5\u30fc\u30ba\u304c\u5fc5\u8981\u3068\u306a\u308b\u306e\u306f\u3044\u3064\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30c8\u30ea\u30f3\u30b0\u30d2\u30e5\u30fc\u30ba\u306f\u3001\u4e26\u5217\u63a5\u7d9a\u3055\u308c\u305f\u30b9\u30c8\u30ea\u30f3\u30b0\u304b\u3089\u6545\u969c\u3057\u305f\u30b9\u30c8\u30ea\u30f3\u30b0\u3078\u9006\u96fb\u6d41\u304c\u6d41\u308c\u8fbc\u3080\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u30d2\u30e5\u30fc\u30ba\u304c\u5fc5\u8981\u304b\u3069\u3046\u304b\u306f\u3001\u4e26\u5217\u30b9\u30c8\u30ea\u30f3\u30b0\u306e\u6570\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u6700\u5927\u76f4\u5217\u30d2\u30e5\u30fc\u30ba\u5b9a\u683c\u3001\u60f3\u5b9a\u3055\u308c\u308b\u9006\u96fb\u6d41\u3001\u5c0e\u4f53\u306e\u5b9a\u683c\u3001\u304a\u3088\u3073\u9069\u7528\u3055\u308c\u308b\u8a2d\u7f6e\u898f\u5247\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002\u5358\u4e00\u306e\u30b9\u30c8\u30ea\u30f3\u30b0\u306b\u5bfe\u3057\u3066\u81ea\u52d5\u7684\u306b\u30b9\u30c8\u30ea\u30f3\u30b0\u30d2\u30e5\u30fc\u30ba\u304c\u5fc5\u8981\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3059\u3079\u3066\u306ePV\u30b7\u30b9\u30c6\u30e0\u306b\u4e00\u5f8b\u306e\u30eb\u30fc\u30eb\u3092\u9069\u7528\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30a2\u30ec\u30a4\u8a2d\u8a08\u304a\u3088\u3073\u30e2\u30b8\u30e5\u30fc\u30eb\u30e1\u30fc\u30ab\u30fc\u306e\u6307\u793a\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002. <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/110893\" rel=\"noopener\">IEC 62548-1<\/a> \u914d\u7dda\u3084\u96fb\u6c17\u4fdd\u8b77\u88c5\u7f6e\u3092\u542b\u3080\u3001PV\u30a2\u30ec\u30a4\u306e\u8a2d\u8a08\u306b\u3064\u3044\u3066\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u78ba\u8a8d\u3059\u3079\u304d4\u3064\u306e\u5b9a\u683c<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b9a\u683c\u76f4\u6d41\u96fb\u5727\uff1a<\/strong> \u30d2\u30e5\u30fc\u30ba\u8a2d\u7f6e\u7b87\u6240\u3067\u60f3\u5b9a\u3055\u308c\u308b\u6700\u5927\u96fb\u5727\u4ee5\u4e0a\u3067\u3042\u308b\u3053\u3068\uff08PV\u30b9\u30c8\u30ea\u30f3\u30b0\u306e\u958b\u653e\u96fb\u5727\u306b\u304a\u3051\u308b\u5bd2\u51b7\u6642\u306e\u4e0a\u6607\u5206\u3092\u542b\u3080\uff09\u3002\u516c\u79f0\u52d5\u4f5c\u96fb\u5727\u306e\u307f\u304b\u3089\u9078\u5b9a\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002.<\/li>\n\n\n<li><strong>\u5b9a\u683c\u96fb\u6d41\uff1a<\/strong> \u9069\u7528\u3055\u308c\u308b\u8a2d\u8a08\u898f\u5247\u306b\u57fa\u3065\u304d\u3001\u30d2\u30e5\u30fc\u30ba\u306e\u52d5\u4f5c\u6642\u9593-\u96fb\u6d41\u7279\u6027\u3092\u3001\u60f3\u5b9a\u3055\u308c\u308b\u9023\u7d9a\u96fb\u6d41\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u6700\u5927\u76f4\u5217\u30d2\u30e5\u30fc\u30ba\u5b9a\u683c\u3001\u304a\u3088\u3073\u5c0e\u4f53\u306e\u8a31\u5bb9\u96fb\u6d41\u3068\u6574\u5408\u3055\u305b\u308b\u3053\u3068\u3002\u6c4e\u7528\u7684\u306a\u4e57\u6570\u3067\u3053\u308c\u3089\u306e\u78ba\u8a8d\u3092\u4ee3\u66ff\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002.<\/li>\n\n\n<li><strong>\u76f4\u6d41\u906e\u65ad\u5bb9\u91cf\uff1a<\/strong> \u6307\u5b9a\u3055\u308c\u305f\u8a66\u9a13\u6761\u4ef6\u4e0b\u306b\u304a\u3044\u3066\u3001\u8a2d\u7f6e\u70b9\u3067\u306e\u60f3\u5b9a\u76f4\u6d41\u77ed\u7d61\u96fb\u6d41\u4ee5\u4e0a\u3067\u3042\u308b\u3053\u3068\u3002\u88fd\u54c1\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3002.<\/li>\n\n\n<li><strong>\u30db\u30eb\u30c0\u30fc\u304a\u3088\u3073\u74b0\u5883\uff1a<\/strong> \u30d2\u30e5\u30fc\u30ba\u30ea\u30f3\u30af\u306e\u5bf8\u6cd5\u3001\u96fb\u5727\/\u96fb\u6d41\u5b9a\u683c\u3001\u7aef\u5b50\u7de0\u3081\u4ed8\u3051\u30c8\u30eb\u30af\u3001\u7b50\u4f53\u4fdd\u8b77\u7b49\u7d1a\u3001\u5468\u56f2\u6e29\u5ea6\u3001\u304a\u3088\u3073\u30c7\u30a3\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u95a2\u3059\u308b\u6307\u793a\u304c\u9069\u5408\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">PV\u7528gPV\u30d2\u30e5\u30fc\u30ba\u3068\u30d0\u30c3\u30c6\u30ea\u30fc\u7528\u30d2\u30e5\u30fc\u30ba\u306e\u6bd4\u8f03<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PV\u30b9\u30c8\u30ea\u30f3\u30b0\u3068\u30d0\u30c3\u30c6\u30ea\u30fc\u3067\u306f\u3001\u96fb\u6e90\u306e\u6319\u52d5\u3084\u5229\u7528\u53ef\u80fd\u306a\u6545\u969c\u96fb\u6d41\u304c\u5927\u304d\u304f\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002. <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/60005\" rel=\"noopener\">IEC 60269-7<\/a> \u30d0\u30c3\u30c6\u30ea\u30fc\u304a\u3088\u3073\u6700\u59271,500V DC\u307e\u3067\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3059\u308b\u30d2\u30e5\u30fc\u30ba\u30ea\u30f3\u30af\u306b\u95a2\u3059\u308b\u88dc\u8db3\u8981\u4ef6\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u4e21\u65b9\u306e\u56de\u8def\u304cDC\u3067\u3042\u308b\u3068\u3044\u3046\u7406\u7531\u3060\u3051\u3067\u3001gPV\u30de\u30fc\u30af\u4ed8\u304d\u30d2\u30e5\u30fc\u30ba\u3092\u30d0\u30c3\u30c6\u30ea\u30fc\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u3068\u898b\u306a\u3055\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30a8\u30cd\u30eb\u30ae\u30fc\u8caf\u8535\u30b7\u30b9\u30c6\u30e0\u306b\u3064\u3044\u3066\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30bf\u30fc\u306e\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u4ed5\u69d8\u306b\u5f93\u3044\u3001\u7279\u5b9a\u306e\u30d2\u30e5\u30fc\u30ba\u304a\u3088\u3073\u7528\u9014\u306b\u95a2\u3059\u308b\u30a8\u30d3\u30c7\u30f3\u30b9\u3092\u8981\u6c42\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u8df5\u7684\u306a\u9078\u5b9a\u30d7\u30ed\u30bb\u30b9<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u56de\u8def\u56f3\u3092\u4f5c\u6210\u3057\u3001\u30d2\u30e5\u30fc\u30ba\u306e\u914d\u7f6e\u7b87\u6240\uff08\u30e2\u30b8\u30e5\u30fc\u30eb\u30b9\u30c8\u30ea\u30f3\u30b0\u3001\u30b3\u30f3\u30d0\u30a4\u30ca\u30fc\u5165\u529b\u3001\u30a2\u30ec\u30a4\u51fa\u529b\u3001\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u30dd\u30a4\u30f3\u30c8\uff09\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002.<\/li>\n\n\n<li>\u8a2d\u7f6e\u5834\u6240\u306e\u8a2d\u8a08\u6e29\u5ea6\u306b\u304a\u3051\u308b\u6700\u5927PV\u958b\u653e\u96fb\u5727\u3068\u3001\u305d\u306e\u5730\u70b9\u3067\u306e\u60f3\u5b9a\u6545\u969c\u96fb\u6d41\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002.<\/li>\n\n\n<li>\u4e26\u5217\u30b9\u30c8\u30ea\u30f3\u30b0\u304b\u3089\u306e\u9006\u96fb\u6d41\u304c\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u3084\u5c0e\u4f53\u306e\u5236\u9650\u5024\u3092\u8d85\u3048\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/li>\n\n\n<li>\u30d2\u30e5\u30fc\u30ba\u30ea\u30f3\u30af\u306e\u5b9a\u683c\u96fb\u5727\u3001\u5b9a\u683c\u96fb\u6d41\u3001\u6642\u9593-\u96fb\u6d41\u7279\u6027\u66f2\u7dda\u3001\u304a\u3088\u3073\u906e\u65ad\u5bb9\u91cf\u3092\u3001\u8a08\u7b97\u7d50\u679c\u304a\u3088\u3073\u73fe\u5730\u306e\u898f\u683c\u3068\u7167\u5408\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n<li>\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u6700\u5927\u76f4\u5217\u30d2\u30e5\u30fc\u30ba\u5b9a\u683c\u3001\u304a\u3088\u3073\u30d2\u30e5\u30fc\u30ba\u30db\u30eb\u30c0\u30fc\u306e\u9069\u5408\u6027\u3068\u8a2d\u7f6e\u8aac\u660e\u66f8\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n<li>\u30e2\u30c7\u30eb\u56fa\u6709\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3001\u5ba3\u8a00\u66f8\u3001\u307e\u305f\u306f\u8a66\u9a13\u5831\u544a\u66f8\u3092\u8981\u6c42\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u300cIEC\u8a8d\u8a3c\u53d6\u5f97\u6e08\u307f\u300d\u3068\u3044\u3046\u4e00\u822c\u7684\u306a\u4e3b\u5f35\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u8a2d\u7f6e\u304a\u3088\u3073\u4fdd\u5b88<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306a\u5b9a\u683c\u306e\u30db\u30eb\u30c0\u30fc\u3068\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u3092\u4f7f\u7528\u3057\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u7aef\u5b50\u7de0\u3081\u4ed8\u3051\u30c8\u30eb\u30af\u304a\u3088\u3073\u53d6\u308a\u4ed8\u3051\u6307\u793a\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u30d2\u30e5\u30fc\u30ba\u30ea\u30f3\u30af\u3092\u53d6\u308a\u6271\u3046\u524d\u306b\u3001\u6240\u5b9a\u306e\u624b\u9806\u306b\u5f93\u3063\u3066PV\u56de\u8def\u3092\u7d76\u7e01\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b5\u30a4\u30c8\u306e\u4fdd\u5b88\u8a08\u753b\u3067\u6307\u5b9a\u3055\u308c\u305f\u9593\u9694\u3067\u3001\u30db\u30eb\u30c0\u30fc\u306b\u71b1\u640d\u50b7\u3084\u63a5\u7d9a\u306e\u7de9\u307f\u304c\u306a\u3044\u304b\u70b9\u691c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d2\u30e5\u30fc\u30ba\u304c\u4f5c\u52d5\u3057\u305f\u5f8c\u306f\u3001\u6545\u969c\u7b87\u6240\u3092\u7279\u5b9a\u3057\u3066\u4fee\u6b63\u3057\u3066\u304b\u3089\u3001\u627f\u8a8d\u3055\u308c\u305f\u4ed5\u69d8\u306e\u4ea4\u63db\u54c1\u3092\u53d6\u308a\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u30d2\u30e5\u30fc\u30ba\u306e\u4f5c\u52d5\u304c\u7e70\u308a\u8fd4\u3055\u308c\u308b\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u30d2\u30e5\u30fc\u30ba\u3092\u30d0\u30a4\u30d1\u30b9\u3057\u305f\u308a\u3001\u5b9a\u683c\u3092\u4e0a\u3052\u305f\u308a\u3059\u308b\u3053\u3068\u306f\u6c7a\u3057\u3066\u884c\u308f\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u9078\u5b9a\u30df\u30b9<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u5207\u306aDC\u5b9a\u683c\u304c\u306a\u3044\u72b6\u614b\u3067\u3001AC\u5c02\u7528\u30d2\u30e5\u30fc\u30ba\u3092DC\u56de\u8def\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3002.<\/li>\n\n\n<li>1,500V\u3068\u3044\u3046\u30e9\u30d9\u30eb\u304c\u3042\u308b\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u305d\u306e\u30d2\u30e5\u30fc\u30ba\u304c\u5229\u7528\u53ef\u80fd\u306a\u6545\u969c\u96fb\u6d41\u3092\u906e\u65ad\u3067\u304d\u308b\u3068\u60f3\u5b9a\u3059\u308b\u3053\u3068\u3002.<\/li>\n\n\n<li>\u30d0\u30c3\u30c6\u30ea\u30fc\u5c02\u7528\u306e\u6839\u62e0\u304c\u306a\u3044\u307e\u307e\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u56de\u8def\u306bPV\u7528gPV\u30d2\u30e5\u30fc\u30ba\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3002.<\/li>\n\n\n<li>\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u6700\u5927\u76f4\u5217\u30d2\u30e5\u30fc\u30ba\u5b9a\u683c\u3084\u5c0e\u4f53\u4fdd\u8b77\u3092\u78ba\u8a8d\u305b\u305a\u306b\u5b9a\u683c\u96fb\u6d41\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3002.<\/li>\n\n\n<li>\u4e92\u63db\u6027\u306e\u306a\u3044\u30db\u30eb\u30c0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3001\u307e\u305f\u306f\u6e29\u5ea6\u3084\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306b\u3088\u308b\u30c7\u30a3\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u7121\u8996\u3059\u308b\u3053\u3068\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u3059\u3079\u3066\u306ePV\u30b9\u30c8\u30ea\u30f3\u30b0\u306bgPV\u30d2\u30e5\u30fc\u30ba\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3044\u3044\u3048\u3002\u8981\u4ef6\u306f\u30a2\u30ec\u30a4\u69cb\u6210\u3001\u9006\u96fb\u6d41\u306e\u53ef\u80fd\u6027\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5236\u9650\u3001\u304a\u3088\u3073\u73fe\u5730\u306e\u898f\u5247\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8a2d\u8a08\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">gPV\u30d2\u30e5\u30fc\u30ba\u3067\u30d0\u30c3\u30c6\u30ea\u30fc\u30e9\u30c3\u30af\u3092\u4fdd\u8b77\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u3046\u601d\u3044\u8fbc\u307e\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30d0\u30c3\u30c6\u30ea\u30fc\u4fdd\u8b77\u306b\u306f\u500b\u5225\u306eIEC 60269-7\u898f\u683c\u304c\u3042\u308a\u3001\u6545\u969c\u96fb\u6d41\u306e\u6761\u4ef6\u3082\u7570\u306a\u308a\u307e\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u306e\u6b63\u78ba\u306a\u4ed5\u69d8\u3068\u30d0\u30c3\u30c6\u30ea\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u906e\u65ad\u5bb9\u91cf\u306f\u9ad8\u3044\u307b\u3069\u5e38\u306b\u671b\u307e\u3057\u3044\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u906e\u65ad\u5bb9\u91cf\u306f\u8a08\u7b97\u3055\u308c\u305f\u60f3\u5b9a\u6545\u969c\u96fb\u6d41\u3092\u30ab\u30d0\u30fc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u96fb\u5727\u3001\u96fb\u6d41\u3001\u30db\u30eb\u30c0\u30fc\u3001\u304a\u3088\u3073\u5354\u8abf\u6027\u306e\u9069\u5207\u306a\u78ba\u8a8d\u306b\u4ee3\u308f\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fa\u5b9a\u306ekA\u5024\u3084\u6c4e\u7528\u7684\u306a\u96fb\u6d41\u500d\u7387\u3067\u306f\u306a\u304f\u3001\u5b9f\u969b\u306e\u592a\u967d\u5149\u767a\u96fb\u30a2\u30ec\u30a4\u306e\u8a2d\u8a08\u306b\u57fa\u3065\u3044\u3066PV\u30d2\u30e5\u30fc\u30ba\u3092\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002. <a href=\"https:\/\/cnkuangya.com\/ja\/dc-fuse\/\">KUANGYA\u306eDC\u30d2\u30e5\u30fc\u30ba\u88fd\u54c1\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/a>, \u307e\u305f\u3001\u6ce8\u6587\u524d\u306b\u6b63\u78ba\u306agPV\u30e2\u30c7\u30eb\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u8acb\u6c42\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u4ed6\u306e\u592a\u967d\u5149\u767a\u96fbDC\u4fdd\u8b77\u30b9\u30ad\u30fc\u30e0\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/cnkuangya.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/solar-pv-electrical-protection\/\">\u592a\u967d\u5149\u767a\u96fb\uff08PV\uff09\u96fb\u6c17\u4fdd\u8b77\u30ac\u30a4\u30c9<\/a> \u305d\u3057\u3066 <a href=\"https:\/\/cnkuangya.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/solar-inverter-protection\/\">\u592a\u967d\u5149\u767a\u96fb\u7528\u30a4\u30f3\u30d0\u30fc\u30bf\u4fdd\u8b77\u30ac\u30a4\u30c9<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>A gPV fuse is a DC-rated fuse-link intended to protect photovoltaic (PV) strings and arrays against specified overcurrent faults. The gPV marking belongs to the PV fuse standard IEC 60269-6. It does not, by itself, establish suitability for a battery rack or an energy-storage DC bus. This guide explains when PV string fusing is needed, what ratings to check and where battery protection differs. What is a gPV fuse? The IEC 60269-6 PV fuse standard gives supplementary requirements for fuse-links protecting PV strings and arrays in circuits of nominal voltage up to 1,500 V DC. A fuse must be matched to its holder, installation conditions and the maximum voltage and [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":2844,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45],"tags":[],"class_list":["post-2841","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dc-protection-safety"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/posts\/2841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/comments?post=2841"}],"version-history":[{"count":2,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/posts\/2841\/revisions"}],"predecessor-version":[{"id":4917,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/posts\/2841\/revisions\/4917"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media\/2844"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/media?parent=2841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/categories?post=2841"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ja\/wp-json\/wp\/v2\/tags?post=2841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}