{"id":3512,"date":"2026-07-26T09:00:00","date_gmt":"2026-07-26T01:00:00","guid":{"rendered":"https:\/\/eqsvq3fzct.wpdns.site\/blog\/understanding-the-role-of-mccb-in-photovoltaic-distribution-lines\/"},"modified":"2026-10-16T09:35:57","modified_gmt":"2026-10-16T01:35:57","slug":"%e5%a4%aa%e9%99%bd%e5%85%89%e7%99%ba%e9%9b%bb%e9%85%8d%e9%9b%bb%e7%b7%9a%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8bmccb%e3%81%ae%e5%bd%b9%e5%89%b2%e3%82%92%e7%90%86%e8%a7%a3%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/w9-group.com\/ja\/blog\/understanding-the-role-of-mccb-in-photovoltaic-distribution-lines\/","title":{"rendered":"\u5149\u96fb\u914d\u96fb\u7dda\u306b\u304a\u3051\u308bMCCB\u306e\u5f79\u5272\u3092\u7406\u89e3\u3059\u308b"},"content":{"rendered":"
\n

\u592a\u967d\u5149\u767a\u96fb\u30b3\u30f3\u30d0\u30a4\u30ca\u3068\u30a4\u30f3\u30d0\u30fc\u30bf\u306e\u4ea4\u6d41\u51fa\u529b\u306f\u540c\u3058\u96fb\u6d41\u3092\u4f1d\u9001\u3067\u304d\u307e\u3059\u304c\u3001\u7570\u306a\u308b\u4fdd\u8b77\u88c5\u7f6e\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u5358\u4e00\u306e\u30a2\u30f3\u30da\u30a2\u30e9\u30d9\u30eb\u3067\u4e21\u8005\u3092\u8a8d\u8a3c\u3059\u308b\u3068\u3001DC\u96fb\u5727\u3001\u30dd\u30fc\u30eb\u914d\u7dda\u3001\u9006\u96fb\u6d41\u306e\u6d41\u5165\u3001\u304a\u3088\u3073\u7d76\u7e01\u6a5f\u80fd\u304c\u672a\u89e3\u6c7a\u306e\u307e\u307e\u3068\u306a\u308a\u307e\u3059\u3002\u6709\u7528\u306a\u8a2d\u8a08\u30ec\u30d3\u30e5\u30fc\u306f\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u306e\u3069\u306e\u5074\u3092\u3069\u306e\u30d6\u30ec\u30fc\u30ab\u304c\u4fdd\u8b77\u3057\u3066\u3044\u308b\u304b\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002.<\/p>\n

\u8981\u7d04\uff1aA \u592a\u967d\u5149\u767a\u96fb\u7528MCCB<\/strong> \u56de\u8def\u306e\u5b9f\u969b\u306e\u76f4\u6d41\u96fb\u5727\u3001\u6975\u6027\u3001\u9023\u7d9a\u96fb\u6d41\u3001\u4e88\u5099\u7684\u306a\u6545\u969c\u96fb\u6d41\u3001\u304a\u3088\u3073\u7d76\u7e01\u65b9\u5f0f\u306b\u3064\u3044\u3066\u306f\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002IEC 60947-2\u306f\u56de\u8def\u906e\u65ad\u5668\u306e\u8981\u4ef6\u3092\u898f\u5b9a\u3057\u3066\u3044\u308b\u4e00\u65b9\u3001IEC 60947-1\u306f\u4e00\u822c\u7684\u306a\u898f\u5247\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3069\u3061\u3089\u306e\u898f\u683c\u3082\u3001\u4ea4\u6d41\u906e\u65ad\u5668\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u76f4\u6d41\u7528\u3068\u3057\u3066\u9069\u3057\u3066\u3044\u308b\u3068\u306f\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u6587\u5b57\u5217\u304b\u3089\u30a4\u30f3\u30d0\u30fc\u30bf\u3078\u306e\u7d4c\u8def\u3092\u30de\u30c3\u30d7\u3057\u3001\u9069\u7528\u3059\u308b\u7ba1\u7406\u7684\u306a\u8a2d\u7f6e\u57fa\u6e96\uff08NFPA 70 Article 690\u306a\u3069\uff09\u3092\u9069\u7528\u3057\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u6e1b\u529b\u5316\u3092\u691c\u8a3c\u3057\u3001\u5efa\u8a2d\u958b\u59cb\u524d\u306bSPD\u3068\u6a5f\u5668\u3092\u8abf\u6574\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u30a2\u30ec\u30a4\u306e\u69cb\u6210\u3084\u7ba1\u7406\u898f\u5247\u306b\u3088\u3063\u3066\u306f\u3001\u4fdd\u8b77\u88c5\u7f6e\u306b\u306f\u30b9\u30c8\u30ea\u30f3\u30b0\u30fb\u30d5\u30e5\u30fc\u30ba\u3001DC\u5b9a\u683c\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u3001\u304a\u3088\u3073\u5225\u3005\u306e\u30c7\u30a3\u30b9\u30b3\u30f3\u30cd\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u5883\u754c\u306b\u304a\u3044\u3066MCCB\u304c\u5fc5\u8981\u3068\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u56de\u8def\u906e\u65ad\u5668\u306f\u3001\u305d\u306e\u6a5f\u80fd\u304c\u6b63\u78ba\u306a\u69cb\u6210\u3067\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u306e\u307f\u906e\u65ad\u88c5\u7f6e\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u3079\u304d\u3067\u3059\u3002.<\/p>\n

PV\u30b7\u30b9\u30c6\u30e0\u306eMCCB\u306e\u8a2d\u7f6e\u5834\u6240<\/h2>\n
\n\"WLM7DC
WLM7DC \u5149\u96fb\u5f0f DC \u30b1\u30fc\u30b9\u5f0f\u906e\u65ad\u5668.<\/figcaption><\/figure>\n

1\u884c\u306e\u56f3\u5f0f\u304b\u3089\u59cb\u3081\u307e\u3059\u3002\u500b\u3005\u306e\u6587\u5b57\u5217\u306f\u30b3\u30f3\u30d0\u30a4\u30ca\u30fc\u30dc\u30c3\u30af\u30b9\u306b\u4f9b\u7d66\u3055\u308c\u3001\u4e26\u5217\u51fa\u529b\u306fDC\u30b3\u30f3\u30d9\u30a2\u307e\u305f\u306f PV\u914d\u96fb\u7dda<\/em>, \u305d\u3057\u3066\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u306f\u30c8\u30e9\u30f3\u30b9\u3068\u30b0\u30ea\u30c3\u30c9\u306e\u76f8\u4e92\u63a5\u7d9a\u524d\u306bDC\u3092AC\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u5404\u5883\u754c\u306b\u3042\u308b\u30d6\u30ec\u30fc\u30ab\u306f\u7570\u306a\u308b\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\uff1a\u4e32\u72b6\u4fdd\u8b77\u306f\u5bfe\u51e6\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002 \u9006\u6d41\u96fb\u6d41<\/strong>, \u30b3\u30f3\u30d0\u30a4\u30ca\u30fc\u30c9\u30d5\u30a7\u30fc\u30c0\u30fc\u306f\u591a\u304f\u306e\u4e32\u306e\u5408\u8a08\u3092\u51e6\u7406\u3067\u304d\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u5165\u529b\u30d6\u30ec\u30fc\u30ab\u306f\u30a2\u30ec\u30a4\u306e\u6700\u5927\u52d5\u4f5c\u96fb\u5727\u3068\u5229\u7528\u53ef\u80fd\u306a\u6545\u969c\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u8010\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u7167\u660e\u7528PV\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u30a8\u30cd\u30eb\u30ae\u30fc\u6e90\u3068\u3057\u3066\u5f15\u304d\u7d9a\u304d\u4f7f\u7528\u3055\u308c\u3001DC\u30a2\u30fc\u30af\u306f\u4ea4\u6d41\u96fb\u529b\u91cf\u306e\u5468\u671f\u7684\u306a\u30bc\u30ed\u5024\u306e\u5f71\u97ff\u3092\u53d7\u3051\u307e\u305b\u3093\u3002DC\u5b9a\u683c\u306e\u30d6\u30ec\u30fc\u30ab\u306f\u3001\u30c6\u30b9\u30c8\u6e08\u307f\u306e\u30a2\u30fc\u30af\u906e\u65ad\u8a2d\u8a08\u3068\u6307\u5b9a\u3055\u308c\u305f\u30dd\u30fc\u30eb\u69cb\u6210\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u90e8\u306e\u30d6\u30ec\u30fc\u30ab\u306f\u6975\u6027\u4f9d\u5b58\u6027\u304c\u3042\u308a\u3001\u4e00\u90e8\u306f\u5b9a\u7fa9\u3055\u308c\u305f\u53cc\u65b9\u5411\u63a5\u7d9a\u304c\u53ef\u80fd\u3067\u3001\u30e2\u30c7\u30eb\u3054\u3068\u306b1\u3064\u306e\u78c1\u6c17\u63a5\u7d9a\u307e\u305f\u306f\u30b7\u30ea\u30fc\u30ba\u63a5\u7d9a\u304c\u9069\u7528\u3055\u308c\u308b\u3068\u4eee\u5b9a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u6b63\u78ba\u306a\u56f3\u9762\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002 DC MCCB\u306e\u57fa\u672c\u30ac\u30a4\u30c9<\/a> \u65bd\u5de5\u306e\u80cc\u666f\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u53d6\u6271\u8aac\u660e\u66f8\u304c\u8a2d\u7f6e\u65b9\u6cd5\u3092\u898f\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n

PV\u96fb\u5727\u304a\u3088\u3073\u6975\u6027\u8981\u4ef6<\/h3>\n

\u8a2d\u8a08\u6e29\u5ea6\u304c\u6700\u3082\u4f4e\u3044\u72b6\u614b\u3067\u6700\u5927\u958b\u653e\u56de\u8def\u96fb\u5727\u3092\u8a18\u9332\u3057\u3001\u305d\u306e\u96fb\u5727\u3092\u30d6\u30ec\u30fc\u30ab\u30fc\u5b9a\u683c\u3068\u6bd4\u8f03\u3057\u3066\u3001\u6b63\u78ba\u306a\u30dd\u30fc\u30eb\u6570\u3068\u63a5\u7d9a\u3092\u78ba\u8a8d\u3057\u307e\u3059\u30021,000 VDC\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u30011,500 VDC\u306e\u56de\u8def\u3067\u306f\u81ea\u52d5\u7684\u306b\u8a31\u5bb9\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5c0e\u7dda\u3092\u30de\u30fc\u30af\u3057\u3001PV MCCB\u306e\u6307\u5b9a\u3055\u308c\u305f\u6975\u6027\u914d\u7f6e\u306b\u5f93\u3044\u3001\u5b9b\u5148\u30b3\u30fc\u30c9\u306e\u4e0b\u3067\u4e21\u6975\u3092\u7d76\u7e01\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/p>\n

DC\u6545\u969c\u306b\u3088\u308b\u505c\u96fb<\/h2>\n
\n\"WLM7DC
WLM7DC \u30d6\u30ec\u30fc\u30ab\u306e\u6b63\u9762\u56f3\u3002.<\/figcaption><\/figure>\n

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\u6545\u969c\u306e\u8981\u56e0\u306f\u6545\u969c\u306e\u5834\u6240\u3068\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u5404\u30bd\u30fc\u30b9\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u6545\u969c\u3057\u305f\u30b1\u30fc\u30d6\u30eb\u306f\u5065\u5168\u306a\u4e26\u5217\u30b1\u30fc\u30d6\u30eb\u304b\u3089\u9006\u96fb\u6d41\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u4fdd\u8b77\u88c5\u7f6e\u306f\u5fc5\u305a\u305d\u306e\u30b1\u30fc\u30d6\u30eb\u306e\u751f\u6210\u3060\u3051\u3092\u691c\u77e5\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u96fb\u6c60\u3068\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u30d0\u30c3\u30af\u30d5\u30a3\u30fc\u30c9\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u6a5f\u5668\u3067\u53ef\u80fd\u306a\u5834\u5408\u3001\u7570\u306a\u308b\u8981\u56e0\u3092\u52a0\u3048\u3066\u3044\u307e\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u306e\u9078\u629e\u3084\u9078\u629e\u6027\u306e\u4e3b\u5f35\u3092\u884c\u3046\u524d\u306b\u3001\u30bd\u30fc\u30b9\u3054\u3068\u306b\u6545\u969c\u8a55\u4fa1\u3092\u5b9f\u65bd\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u8aac\u660e\u7684\u306a\u30b5\u30a4\u30ba\u8a08\u7b97<\/h3>\n

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AC\u304a\u3088\u3073DC\u306eMCCB\u306e\u6c7a\u5b9a\u3092\u3072\u3068\u76ee\u3067\u78ba\u8a8d<\/caption>\n
\u6c7a\u65ad\u70b9<\/th>\nAC MCCB<\/th>\nDC MCCB<\/th>\n<\/tr>\n<\/thead>\n
\u30a2\u30fc\u30af\u306e\u65ad\u7dda<\/td>\nAC\u96fb\u6d41\u306e\u30bc\u30ed\u5316\u306f\u5468\u671f\u3054\u3068\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u6307\u5b9a\u3055\u308c\u305fAC\u5468\u6ce2\u6570\u3067\u30c6\u30b9\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/td>\n\u9023\u7d9a\u3057\u305f\u30a2\u30fc\u30af\u3092\u7dad\u6301\u3057\u6d88\u706b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001IEC 60947-2\u306b\u5f93\u3044DC\u8a66\u9a13\u96fb\u5727\u3068\u30dd\u30fc\u30eb\u914d\u5217\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/td>\n<\/tr>\n
\u96fb\u5727\u8868\u8a18<\/td>\n\u4ea4\u6d41\u96fb\u5727\u306f\u3001\u5468\u6ce2\u6570\u304a\u3088\u3073\u4f4d\u76f8\u306e\u4eee\u5b9a\u306b\u57fa\u3065\u3044\u3066\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002.<\/td>\n\u5b9a\u6570\u5024\u306e\u30dd\u30fc\u30eb\u6570\u3068\u6975\u6027\u306b\u5bfe\u3057\u3066DC\u96fb\u5727\u3067\u5b9a\u683c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d5\u30ec\u30fc\u30e0\u30e9\u30d9\u30eb\u304b\u3089\u7b49\u4fa1\u6027\u3092\u63a8\u5b9a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/td>\n<\/tr>\n
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f79\u5272<\/td>\n\u901a\u5e38\u306f\u30a4\u30f3\u30d0\u30fc\u30bf\u51fa\u529b\u3001\u88dc\u52a9\u307e\u305f\u306f\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u7528\u96fb\u6e90\u3002.<\/td>\nPV\u914d\u7dda\u306b\u304a\u3051\u308b\u30b9\u30c8\u30ea\u30f3\u30b0\u3001\u30b3\u30f3\u30d0\u30a4\u30ca\u30fc\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u5165\u529b\u4fdd\u8b77\u3002.<\/td>\n<\/tr>\n
\u9694\u96e2<\/td>\n\u6a5f\u5668\u3068\u73fe\u5730\u30b3\u30fc\u30c9\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u4e2d\u7acb\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u304c\u9069\u5207\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002.<\/td>\n\u591a\u304f\u306e\u5834\u5408\u3001\u540c\u6642\u7684\u306a\u6b63\/\u8ca0\u306e\u5206\u96e2\u3068\u660e\u78ba\u306b\u793a\u3055\u308c\u305f\u6975\u6027\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002.<\/td>\n<\/tr>\n
\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u30ea\u30b9\u30af<\/td>\n\u4f5c\u696d\u524d\u306b\u30d0\u30c3\u30af\u30d5\u30a3\u30fc\u30c9\u3068\u84c4\u96fb\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/td>\n\u663c\u9593\u767a\u96fb\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u3001\u304a\u3088\u3073\u6301\u7d9a\u7684\u306a\u30a2\u30fc\u30c1\u30ea\u30b9\u30af\u306e\u767a\u751f\u3092\u60f3\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6587\u66f8\u5316\u3055\u308c\u305f\u30ed\u30c3\u30af\u30a2\u30a6\u30c8\u624b\u9806\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u30de\u30c3\u30d7\uff1a\u3059\u3079\u3066\u306e\u6545\u969c\u6e90<\/h3>\n

\u4fdd\u8b77\u5bfe\u8c61\u306e\u5404\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u3001\u969c\u5bb3\u306e\u767a\u751f\u5834\u6240\u3001\u305d\u306e\u4f9b\u7d66\u6e90\u3068\u306a\u308b\u5065\u5168\u306a\u96fb\u6e90\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u304b\u3089\u306e\u88dc\u7d66\u6709\u7121\u3001\u8a31\u53ef\u3055\u308c\u305f\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u30d0\u30c3\u30af\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3001\u304a\u3088\u3073\u305d\u306e\u969c\u5bb3\u3092\u89e3\u6d88\u3059\u308b\u4e88\u5b9a\u306e\u88c5\u7f6e\u306e\u60c5\u5831\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u95a2\u9023\u3059\u308b\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u72b6\u614b\u306b\u3064\u3044\u3066\u8a55\u4fa1\u3092\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002\u5207\u65ad\u3055\u308c\u305f\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3068\u63a5\u7d9a\u3055\u308c\u305f\u84c4\u96fb\u30b7\u30b9\u30c6\u30e0\u306f\u7570\u306a\u308b\u5f79\u5272\u3092\u679c\u305f\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u56de\u8def\u30e2\u30c7\u30eb\u306a\u3057\u3067\u30bd\u30fc\u30b9\u96fb\u6d41\u3092\u8ffd\u52a0\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5e30\u9084\u7d4c\u8def\u3068\u63a5\u5730\u914d\u7f6e\u3092\u542b\u3081\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u6709\u7528\u306a\u89e3\u653e\u8a18\u9332\u306b\u306f\u3001\u5207\u65ad\u304c\u89e3\u9664\u3055\u308c\u305f\u5f8c\u306b\u3069\u306e\u96fb\u6e90\u304c\u5f15\u304d\u7d9a\u304d\u52d5\u4f5c\u3057\u3066\u3044\u308b\u304b\u304c\u793a\u3055\u308c\u307e\u3059\u3002\u30c7\u30a4\u30e9\u30a4\u30c8\u751f\u6210\u3001\u84c4\u96fb\u3055\u308c\u305f\u30a8\u30cd\u30eb\u30ae\u30fc\u3001\u30d0\u30c3\u30af\u30d5\u30a7\u30fc\u30c9\u306f\u305d\u308c\u305e\u308c\u5225\u306e\u78ba\u8a8d\u304c\u5fc5\u8981\u3067\u3059\u3002\u4e00\u65b9\u306e\u30cf\u30f3\u30c9\u30eb\u3092\u958b\u304f\u3060\u3051\u3067\u3001\u4e21\u65b9\u306e\u5074\u304c\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u5b89\u5168\u3067\u3042\u308b\u3068\u3044\u3046\u4fdd\u8a3c\u306f\u5f97\u3089\u308c\u307e\u305b\u3093\u3002\u516c\u958b\u3055\u308c\u305f EEP \u306e\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3 PV \u4e8b\u4f8b\u3067\u306f\u9006\u6d41\u4fdd\u8b77\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u306e\u53e4\u3044 NEC \u30d9\u30fc\u30b9\u306e\u6570\u5024\u4fc2\u6570\u306f\u73fe\u5728\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u8a2d\u8a08\u898f\u5247\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n

\u9023\u643a\u3057\u305fPV\u30b7\u30b9\u30c6\u30e0\u4fdd\u8b77<\/h2>\n
\n\"WLM7DC
WLM7DC \u30d6\u30ec\u30fc\u30ab\u7aef\u5b50\u306e\u6a2a\u65ad\u5074\u9762\u56f3\u3002.<\/figcaption><\/figure>\n

SPD\u306f\u904e\u6e21\u96fb\u5727\u3092\u5236\u9650\u3059\u308b\u3082\u306e\u3067\u3001\u904e\u96fb\u6d41\u4fdd\u8b77\u306e\u4ee3\u308f\u308a\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002 PV\u306e\u6307\u5b9a DC\u5b9a\u683cSPD<\/strong> DC\u5074\u306b\u306fDC\u5b9a\u683c\u306eSPD\u3001AC\u5074\u306b\u306f\u5404\u30e1\u30fc\u30ab\u30fc\u306e\u96fb\u5727\u3001\u63a5\u7d9a\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4fdd\u8b77\u306b\u95a2\u3059\u308b\u6307\u793a\u306b\u5f93\u3063\u3066\u53d6\u308a\u4ed8\u3051\u307e\u3059\u3002IEC 61643-31\u304a\u3088\u3073IEC 61643-11\u306f\u3001\u7570\u306a\u308bSPD\u88fd\u54c1\u306e\u7bc4\u56f2\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002 AC SPD \u306e\u8abf\u6574\u306e\u6982\u8981<\/a> \u30a4\u30f3\u30d0\u30fc\u30bf\u306e\u4ea4\u6d41\u5074\u3068\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002DC SPD\u4ed5\u69d8\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n

1\u30e9\u30a4\u30f3\u4e0a\u306e\u7d76\u7e01\u30dd\u30a4\u30f3\u30c8\u3092\u8868\u793a\u3057\u3001\u30b3\u30f3\u30d0\u30a4\u30ca\u3068\u30a4\u30f3\u30d0\u30fc\u30bf\u3067\u30e9\u30d9\u30eb\u4ed8\u3051\u3057\u307e\u3059\u3002\u30a4\u30f3\u30d0\u30fc\u30bf\u306eDC\u30b9\u30a4\u30c3\u30c1\u3001\u5916\u90e8DCMCCB\u3001\u304a\u3088\u3073\u4efb\u610f\u306e\u30d2\u30e5\u30fc\u30ba\u304c\u76f8\u4e92\u306b\u6a5f\u80fd\u3059\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6642\u306b\u306f\u4e21\u6975\u6027\u3092\u30c6\u30b9\u30c8\u3057\u3001\u663c\u5149\u3084\u84c4\u96fb\u30b3\u30f3\u30c7\u30f3\u30b5\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30ed\u30c3\u30af\u30a2\u30a6\u30c8\/\u30bf\u30b0\u30a2\u30a6\u30c8\u306e\u5b9f\u65bd\u3082\u5408\u308f\u305b\u3066\u884c\u3044\u307e\u3059\u3002\u5f15\u304d\u6e21\u3057\u6642\u306b\u30c8\u30eb\u30af\u3001\u7d76\u7e01\u3001\u30c8\u30ea\u30c3\u30d7\u30c6\u30b9\u30c8\u306e\u8a18\u9332\u3092\u4fdd\u6301\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u624b\u9806\u306f\u3001\u52b9\u679c\u7684\u306a\u30bd\u30fc\u30e9\u30fc\u56de\u8def\u4fdd\u8b77\u306e\u91cd\u8981\u306a\u90e8\u5206\u3067\u3059\u3002.<\/p>\n\n\n\n\n\n\n\n\n
PV\u306e\u8a2d\u7f6e\u5834\u6240\u3068\u4ed5\u69d8\u306b\u95a2\u3059\u308b\u8cea\u554f<\/caption>\n
\u5834\u6240<\/th>\n\u4e3b\u306a\u30ea\u30b9\u30af<\/th>\n\u8a2d\u8a08\u5be9\u67fb\u306b\u95a2\u3059\u308b\u8cea\u554f<\/th>\n<\/tr>\n<\/thead>\n
\u6587\u5b57\u5217\u307e\u305f\u306f\u30b5\u30d6\u914d\u5217<\/td>\n\u9006\u6d41\u304a\u3088\u3073\u30b3\u30cd\u30af\u30bf\u306e\u6545\u969c\u3002.<\/td>\n\u30e2\u30b8\u30e5\u30fc\u30eb\u304a\u3088\u3073\u30b3\u30fc\u30c9\u306e\u6307\u793a\u3067\u904e\u96fb\u6d41\u4fdd\u8b77\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f\u3053\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u4e32\u96fb\u5727\u304a\u3088\u3073\u6975\u6027\u306b\u5bfe\u3057\u3066\u8010\u6027\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/td>\n<\/tr>\n
\u30b3\u30f3\u30d3\u30cd\u30fc\u30b7\u30e7\u30f3\u51fa\u529b<\/td>\n\u4e26\u5217\u4e32\u304b\u3089\u306e\u96fb\u6d41\u3068\u6545\u969c\u306e\u5171\u5f79\u306e\u8ca2\u732e\u3002.<\/td>\n\u8a08\u7b97\u3055\u308c\u305f\u9023\u7d9a\u96fb\u6d41\u3001\u30c7\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30a8\u30f3\u30d9\u30ed\u30fc\u30d7\u3001\u304a\u3088\u3073\u5c06\u6765\u306e\u76f4\u6d41\u6545\u969c\u96fb\u6d41\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/td>\n<\/tr>\n
\u30a4\u30f3\u30d0\u30fc\u30bf\u5165\u529b<\/td>\n\u6301\u7d9a\u7684\u306aDC\u30a2\u30fc\u30af\u304a\u3088\u3073\u30a4\u30f3\u30d0\u30fc\u30bf\u30d0\u30c3\u30af\u30d5\u30a7\u30fc\u30c9\u307e\u305f\u306f\u5bb9\u91cf\u6027\u30a8\u30cd\u30eb\u30ae\u30fc\u3002.<\/td>\n\u30a4\u30f3\u30d0\u30fc\u30bf\u306e\u30de\u30cb\u30e5\u30a2\u30eb\u306b\u306f\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u7a2e\u985e\u3001\u30dd\u30fc\u30eb\u63a5\u7d9a\u65b9\u5f0f\u3001\u8abf\u6574\u65b9\u6cd5\u3001\u307e\u305f\u306f\u5916\u90e8\u30a2\u30a4\u30bd\u30ec\u30fc\u30bf\u306e\u6307\u5b9a\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/td>\n<\/tr>\n
\u30a4\u30f3\u30d0\u30fc\u30bf\u5f0fAC\u51fa\u529b<\/td>\n\u30b0\u30ea\u30c3\u30c9\u6545\u969c\u304a\u3088\u3073\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u4fdd\u8b77\u306e\u8981\u4ef6\u3002.<\/td>\nAC\u5b9a\u683c\u306e\u6a5f\u5668\u3092\u4f7f\u7528\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30c8\u30e9\u30f3\u30b9\u3001\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30ea\u30ec\u30fc\u3001NFPA 70 Article 705\u306b\u6e96\u62e0\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

PV\u4fdd\u8b77\u306e\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u8a3c\u62e0<\/h2>\n

IEC 60947-1\u306f\u4f4e\u96fb\u5727\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u88c5\u7f6e\u306e\u4e00\u822c\u7684\u306a\u898f\u5247\u3092\u5b9a\u3081\u3066\u3044\u307e\u3059\u3002IEC 60947-2\u306f\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u3068\u305d\u306e\u8a66\u9a13\u624b\u9806\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002IEC 62548\u306f\u3001\u914d\u7dda\u3001\u7d76\u7e01\u3001\u304a\u3088\u3073\u4fdd\u8b77\u306e\u6982\u5ff5\u3092\u542b\u3080PV\u30a2\u30ec\u30a4\u306e\u8a2d\u8a08\u304a\u3088\u3073\u5b89\u5168\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c0\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u5317\u7c73\u3067\u306f\u3001UL 489\u306f\u4e00\u822c\u7684\u306b\u6210\u5f62\u30b1\u30fc\u30b9\u5f0f\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u3092\u5bfe\u8c61\u3068\u3057\u3001UL 98\u306f\u5ba4\u5185\u304a\u3088\u3073\u6b7b\u89d2\u30b9\u30a4\u30c3\u30c1\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30e9\u30d9\u30eb\u306f\u88fd\u54c1\u306e\u6a5f\u80fd\u3054\u3068\u306b\u7570\u306a\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u4ea4\u63db\u53ef\u80fd\u306a\u8a3c\u62e0\u3068\u3057\u3066\u6271\u3046\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002NFPA 70\u306e\u7b2c690\u6761\u304a\u3088\u3073705\u6761\u306f\u3001PV\u30b7\u30b9\u30c6\u30e0\u304a\u3088\u3073\u76f8\u4e92\u63a5\u7d9a\u3055\u308c\u305f\u96fb\u6e90\u306e\u8a2d\u7f6e\u898f\u5247\u3092\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u9069\u7528\u6027\u306f\u76ee\u7684\u5730\u5e02\u5834\u3001\u6a5f\u5668\u306e\u30ea\u30b9\u30c8\u3001\u304a\u3088\u3073\u7ba1\u8f44\u5f53\u5c40\u304c\u63a1\u629e\u3057\u305f\u7248\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002.<\/p>\n

\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3001\u8a2d\u7f6e\u56f3\u3001\u7aef\u5b50\u304a\u3088\u3073\u30c8\u30eb\u30af\u6307\u793a\u66f8\u3001\u6642\u9593-\u96fb\u6d41\u66f2\u7dda\u3001DC\u77ed\u7d61\u8a66\u9a13\u306e\u8a73\u7d30\u3001SPD\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30c7\u30d0\u30a4\u30b9\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u3001\u304a\u3088\u3073\u4f7f\u7528\u3055\u308c\u305f\u57fa\u6e96\u306e\u5ba3\u8a00\u3092\u8981\u6c42\u3057\u3066\u304f\u3060\u3055\u3044\u30021\u3064\u306e\u69cb\u6210\u306e\u8a3c\u660e\u66f8\u306f\u3001\u5225\u306e\u30dd\u30fc\u30eb\u63a5\u7d9a\u307e\u305f\u306f\u96fb\u5727\u3092\u81ea\u52d5\u7684\u306b\u30ab\u30d0\u30fc\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5165\u672d\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u8a8d\u8a3c\u8a00\u8a9e\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u304c\u6b63\u5e38\u306b\u52d5\u4f5c\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u5374\u4e0b\u3001\u518d\u8a2d\u8a08\u3001\u304a\u3088\u3073\u4fdd\u8a3c\u4e0a\u306e\u30ea\u30b9\u30af\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

DC\u69cb\u6210\u306e\u5b8c\u5168\u306a\u8a2d\u5b9a\u3092\u627f\u8a8d\u3059\u308b<\/h3>\n

\u6700\u5c0f\u8a2d\u8a08\u6e29\u5ea6\u3001\u8a31\u5bb9\u96fb\u6d41\u65b9\u5411\u3001\u63a5\u5730\u65b9\u5f0f\u306b\u304a\u3051\u308b\u6700\u5927\u8a2d\u8a08\u30aa\u30fc\u30d7\u30f3\u56de\u8def\u96fb\u5727\u3092\u8a18\u9332, \u30dd\u30fc\u30eb\u30fb\u30b7\u30ea\u30fc\u30ba\u914d\u7f6e<\/strong> \u305d\u3057\u3066\u3001\u6b63\u78ba\u306a\u30ab\u30bf\u30ed\u30b0\u53c2\u7167\u57fa\u6e96\u306b\u5bfe\u3059\u308b\u8cac\u4efb\u7fa9\u52d9\u3067\u3059\u3002\u627f\u8a8d\u3055\u308c\u305f\u914d\u7dda\u56f3\u3068\u3001\u305d\u308c\u306b\u4e00\u81f4\u3059\u308b\u30e1\u30fc\u30ab\u30fc\u306e\u5b9a\u683c\u8868\u3092\u6dfb\u4ed8\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3082\u3057\u6975\u6027\u3001\u63a5\u5730\u3001\u307e\u305f\u306f\u30b7\u30ea\u30fc\u30ba\u6975\u306e\u6570\u306b\u5909\u66f4\u304c\u3042\u3063\u305f\u5834\u5408\u306f\u3001\u4ee5\u524d\u306e\u5b9a\u683c\u96fb\u5727\u3092\u305d\u306e\u307e\u307e\u5f15\u304d\u7d99\u3050\u306e\u3067\u306f\u306a\u304f\u3001\u627f\u8a8d\u3092\u518d\u958b\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u8cfc\u5165\u6ce8\u6587\u66f8\u306b\u306f\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u4fdd\u8b77\u3068\u7d76\u7e01\u6a5f\u80fd\u306e\u533a\u5225\u3082\u8a18\u8f09\u3057\u3001DC SPD\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4fdd\u8b77\u8981\u4ef6\u3082\u660e\u8a18\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u69cb\u6210\u8a18\u9332\u306f\u30d1\u30cd\u30eb\u30e1\u30fc\u30ab\u30fc\u306b\u3001\u5165\u5eab\u691c\u67fb\u6642\u306b\u78ba\u8a8d\u53ef\u80fd\u306a\u3082\u306e\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u914d\u9054\u3055\u308c\u305f\u30de\u30fc\u30ad\u30f3\u30b0\u3068\u30bf\u30fc\u30df\u30ca\u30eb\u306f\u627f\u8a8d\u3055\u308c\u305f\u56f3\u9762\u306b\u4e00\u81f4\u3057\u3001\u96fb\u6e90\u6295\u5165\u524d\u306b\u4e0d\u4e00\u81f4\u304c\u89e3\u6d88\u3055\u308c\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

PV\u306e\u8abf\u9054\u3068\u5f15\u304d\u6e21\u3057<\/h2>\n
    \n
  1. \u56de\u8def\u306e\u30de\u30c3\u30d7\u5316\uff1aPV\u914d\u7dda\u4e0a\u306e\u3059\u3079\u3066\u306e\u30b9\u30c8\u30ea\u30f3\u30b0\u3001\u30b3\u30f3\u30d0\u30a4\u30ca\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u3001\u304a\u3088\u3073\u53ef\u80fd\u306a\u30d0\u30c3\u30af\u30d5\u30a3\u30fc\u30c9\u30d1\u30b9\u3092\u7279\u5b9a\u3059\u308b\u3002.<\/li>\n
  2. \u8a2d\u8a08\u5165\u529b\u306e\u4fdd\u5b58\uff1a\u6700\u5927DC\u96fb\u5727\u3001\u6975\u6027\u3001\u9023\u7d9a\u96fb\u6d41\u3001\u5468\u56f2\u6e29\u5ea6\u3001\u7b50\u4f53\u6761\u4ef6\u3001\u304a\u3088\u3073\u5c06\u6765\u306e\u6545\u969c\u96fb\u6d41\u3002.<\/li>\n
  3. \u30c7\u30d0\u30a4\u30b9\u306e\u78ba\u8a8d\uff1a\u592a\u967d\u5149\u767a\u96fb\u7528MCCB\u306e\u8a66\u9a13\u8ca0\u8377\u3001DC\u30dd\u30fc\u30eb\u30b7\u30ea\u30fc\u30ba\u914d\u7f6e\u3001\u4f7f\u7528\u30ab\u30c6\u30b4\u30ea\u30fc\u3001\u7aef\u5b50\u9650\u754c\u3001\u304a\u3088\u3073IEC 60947-2\u306b\u57fa\u3065\u304f\u30c7\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3059\u308b\u3002.<\/li>\n
  4. \u4fdd\u8b77\u306e\u8abf\u6574\uff1a\u9078\u629e\u6027\u306b\u95a2\u3059\u308b\u66f2\u7dda\u6bd4\u8f03\u3001SPD\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u8981\u4ef6\u306e\u78ba\u8a8d\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u306e\u30de\u30cb\u30e5\u30a2\u30eb\u304a\u3088\u3073\u73fe\u5730\u6cd5\u898f\u3068\u306e\u6574\u5408\u3002.<\/li>\n
  5. \u7d76\u7e01\u8a08\u753b\u3068\u8a18\u9332\uff1a\u4e21\u6975\u3092\u30e9\u30d9\u30eb\u4ed8\u3051\u3057\u3001\u30ed\u30c3\u30af\u30a2\u30a6\u30c8\u624b\u9806\u3092\u5b9a\u7fa9\u3057\u3001\u5f15\u304d\u6e21\u3057\u6642\u306b\u30c8\u30eb\u30af\u3001\u7d76\u7e01\u3001\u30c8\u30ea\u30c3\u30d7\u30c6\u30b9\u30c8\u306e\u8a18\u9332\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002.<\/li>\n<\/ol>\n

    For buyers comparing sources, Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage protection products and can discuss OEM\/ODM configuration, documentation and testing support. Review the exact WLM7DC product information for your application\u2014WLM7DC\u5149\u96fb\u5f0fMCCB<\/a>\u2014\u30ab\u30bf\u30ed\u30b0\u30d5\u30a1\u30df\u30ea\u30fc\u304c\u3059\u3079\u3066\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u96fb\u5727\u3084\u63a5\u7d9a\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3068\u4eee\u5b9a\u3059\u308b\u3053\u3068\u306a\u304f\u3002.<\/p>\n

    \u300cuse\u300d\u3092 \u56de\u8def\u906e\u65ad\u5668\u306e\u9069\u7528\u30ac\u30a4\u30c9<\/a> \u4e00\u822c\u7684\u306a\u30d5\u30a3\u30fc\u30c0\u30fc\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u306f\u4f7f\u7528\u3067\u304d\u307e\u3059\u304c\u3001\u3053\u306e\u8a2d\u7f6e\u306b\u7279\u5316\u3057\u305fPV\u8a2d\u8a08\u5165\u529b\u3068DC\u914d\u7dda\u627f\u8a8d\u306b\u3064\u3044\u3066\u306f\u4fdd\u6301\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6c0f\u540d\u307e\u305f\u306f\u5199\u771f\u306f\u3001\u30c6\u30b9\u30c8\u6e08\u307f\u306e\u96fb\u5727\u3068\u30dd\u30fc\u30eb\u69cb\u6210\u306b\u4ee3\u308f\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n

    \n

    \u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n

    AC MCCB\u3092\u592a\u967d\u5149\u767a\u96fb\u7528DC\u56de\u8def\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u53ef\u80fd\u3067\u3059\u304b\uff1f<\/h3>\n

    \u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8a8d\u8a3c\u3055\u308c\u305fDC\u5b9a\u683c\u3068\u56de\u8def\u96fb\u5727\u3001\u30dd\u30fc\u30eb\u6570\u304a\u3088\u3073\u6975\u6027\u306b\u95a2\u3059\u308b\u30c6\u30b9\u30c8\u69cb\u6210\u3092\u5099\u3048\u305f\u30c7\u30d0\u30a4\u30b9\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5358\u306a\u308bAC\u30e9\u30d9\u30eb\u3067\u306fDC\u30a2\u30fc\u30af\u306e\u65ad\u7dda\u3092\u793a\u3057\u307e\u305b\u3093\u3002.<\/p>\n

    \u592a\u967d\u5149\u767a\u96fb\u7528MCCB\u306f\u3069\u3053\u306b\u8a2d\u7f6e\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n

    \u4e00\u822c\u7684\u306a\u4f4d\u7f6e\u306f\u30b3\u30f3\u30d0\u30a4\u30ca\u51fa\u529b\u3068\u30a4\u30f3\u30d0\u30fc\u30bf\u5165\u529b\u3067\u3042\u308a\u3001\u6b63\u78ba\u306a\u4f4d\u7f6e\u306f\u30a2\u30ec\u30a4\u8a2d\u8a08\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u547d\u4ee4\u3001\u304a\u3088\u3073\u30ed\u30fc\u30ab\u30eb\u30b3\u30fc\u30c9\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u30021\u884c\u76ee\u306e\u8868\u793a\u306b\u306f\u3001\u5404\u7d76\u7e01\u30dd\u30a4\u30f3\u30c8\u3068\u3001\u53ef\u80fd\u306a\u30d0\u30c3\u30af\u30d5\u30a7\u30fc\u30c9\u304c\u793a\u3055\u308c\u307e\u3059\u3002.<\/p>\n

    DC MCCB\u306f\u9023\u7d9a\u7684\u306aPV\u96fb\u6d41\u306b\u5bfe\u5fdc\u3059\u308b\u3088\u3046\u306b\u3069\u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/h3>\n

    \u30e2\u30b8\u30e5\u30fc\u30eb\u77ed\u7d61\u96fb\u6d41\u30c7\u30fc\u30bf\u3001\u4e26\u5217\u7d4c\u8def\u306e\u6570\u3001\u304a\u3088\u3073\u7ba1\u7406\u7528PV\u8a2d\u8a08\u898f\u5247\u3092\u4f7f\u7528\u3057\u3001\u5c0e\u7dda\u306e\u30a2\u30f3\u30d7\u5bb9\u91cf\u3001\u6e29\u5ea6\u3001\u7aef\u5b50\u3001\u304a\u3088\u3073\u6545\u969c\u6e90\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5358\u72ec\u3067\u306e\u52d5\u4f5c\u96fb\u6d41\u8ffd\u52a0\u3067\u306f\u5b89\u5168\u306a\u4fdd\u8b77\u5b9a\u683c\u3092\u6c7a\u5b9a\u3067\u304d\u307e\u305b\u3093\u3002\u8a2d\u8a08\u306b\u63a1\u7528\u3055\u308c\u305f\u7248\u304a\u3088\u3073\u8a08\u7b97\u306e\u524d\u63d0\u6761\u4ef6\u3092\u4fdd\u6301\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

    SPD\u306fPV\u30d5\u30a7\u30fc\u30c0\u30fc\u306e\u30d6\u30ec\u30fc\u30ab\u3092\u4ea4\u63db\u3059\u308b\u306e\u3067\u3059\u304b\uff1f<\/h3>\n

    \u3044\u3044\u3048\u3002SPD\u306f\u904e\u6e21\u96fb\u5727\u3092\u5236\u9650\u3057\u307e\u3059\u304c\u3001\u9069\u5207\u306b\u5b9a\u683c\u3055\u308c\u305f\u904e\u96fb\u6d41\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u305d\u306e\u6307\u5b9a\u7bc4\u56f2\u5185\u3067\u969c\u5bb3\u3092\u906e\u65ad\u3057\u307e\u3059\u3002\u7d76\u7e01\u306f\u5225\u306e\u6a5f\u80fd\u3068\u3057\u3066\u78ba\u8a8d\u3055\u308c\u307e\u3059\u3002PV SPD\u306e\u6307\u5b9a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30c7\u30d0\u30a4\u30b9\u304a\u3088\u3073DC\u63a5\u7d9a\u8981\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

    MCCB\u306e\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u304b\u3089EPC\u304c\u3069\u306e\u3088\u3046\u306a\u66f8\u985e\u3092\u8981\u6c42\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n

    \u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3001DC\u8a66\u9a13\u306e\u8a73\u7d30\u3001\u914d\u7dda\u56f3\u304a\u3088\u3073\u30dd\u30fc\u30eb\u56f3\u3001\u30c7\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u66f2\u7dda\u3001\u6642\u9593\u96fb\u6d41\u66f2\u7dda\u3001\u8a2d\u7f6e\u30c8\u30eb\u30af\u5024\u3001\u304a\u3088\u3073\u6a19\u6e96\u5ba3\u8a00\u66f8\u306e\u63d0\u51fa\u3092\u8981\u6c42\u3057\u307e\u3059\u3002\u5951\u7d04\u3067\u8981\u6c42\u3055\u308c\u305f\u5834\u5408\u3001\u672a\u78ba\u8a8d\u306e\u8a8d\u8a3c\u8acb\u6c42\u3092\u53d7\u3051\u5165\u308c\u305a\u306b\u3001\u65e5\u5e38\u8a66\u9a13\u307e\u305f\u306f\u691c\u67fb\u8a18\u9332\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/section>\n

    \u4fe1\u983c\u3067\u304d\u308b\u53c2\u8003\u6587\u732e<\/h2>\n
      \n
    1. EEP \u2014 \u5c0f\u578b\u4f4f\u5b85\u7528\u592a\u967d\u5149\u767a\u96fb\u30b7\u30b9\u30c6\u30e0\u8a08\u7b97\u4f8b<\/a>. 2024\u5e7410\u670822\u65e5\u66f4\u65b0\u3002\u57fa\u790e\u3068\u306a\u308b2005\u5e74NEC\u57fa\u6e96\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002\u30bd\u30fc\u30b9\u30de\u30c3\u30d4\u30f3\u30b0\u304a\u3088\u3073\u9006\u96fb\u6d41\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u73fe\u5728\u306e\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u30b5\u30a4\u30b8\u30f3\u30b0\u56e0\u5b50\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u30022026\u5e7410\u670816\u65e5\u6642\u70b9\u3067\u306e\u30a2\u30af\u30bb\u30b9\u6570\u3002.<\/li>\n
    2. EEP \u2014 \u30bb\u30eb\u304a\u3088\u3073\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u904e\u96fb\u5727\u4fdd\u8b77\uff1aDC\u5074<\/a>. 2013\u5e746\u670815\u65e5 DC\u5074\u30b5\u30fc\u30b8\u4fdd\u8b77\u306b\u95a2\u3059\u308b\u6280\u8853\u7684\u80cc\u666f\u3002\u6b74\u53f2\u7684\u306a\u88fd\u54c1\u30c7\u30fc\u30bf\u304a\u3088\u3073\u6a19\u6e96\u306f\u3001\u73fe\u5728\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4ed5\u69d8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u30022026\u5e7410\u670816\u65e5\u6642\u70b9\u3067\u306e\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u3067\u3059\u3002.<\/li>\n
    3. OSHA 29 CFR 1910.303 \u2014 \u4e00\u822c\u7684\u306a\u96fb\u6c17\u8a2d\u5099\u8981\u4ef6<\/a>. \u7c73\u56fd\u306e\u5c31\u696d\u898f\u5247\u306b\u304a\u3051\u308b\u9069\u6027\u3001\u8a2d\u7f6e\u6307\u793a\u3001\u52e4\u52d9\u4e2d\u65ad\u306b\u95a2\u3059\u308b\u898f\u5b9a\u306f\u3001PV\u30a2\u30ec\u30a4\u306e\u8a2d\u8a08\u57fa\u6e96\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u30022026\u5e7410\u670816\u65e5\u6642\u70b9\u3067\u306e\u30a2\u30af\u30bb\u30b9\u72b6\u6cc1\u3002.<\/li>\n<\/ol>\n

      Approve a photovoltaic breaker only for the voltage, current direction, pole arrangement and fault duty documented in the design. To review available categories, visit the W9 low-voltage protection products range<\/a> and contact the team with your one-line, design inputs and destination standard.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

      \u6b63\u3057\u304f\u306a\u3055\u308c\u305fDC\u906e\u65ad\u3001\u30b5\u30a4\u30ba\u8abf\u6574\u3001\u9078\u629e\u6027\u3001SPD\u306e\u9023\u643a\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u5b9f\u65bd\u3092\u901a\u3058\u3066\u3001\u5149\u767a\u96fb\u7528MCCB\u304c\u4e32\u72b6\u914d\u7dda\u3001\u30b3\u30f3\u30d0\u30a4\u30ca\u30fc\u30c9\u30d5\u30a7\u30fc\u30c0\u30fc\u3001\u30a4\u30f3\u30d0\u30fc\u30bf\u30d5\u30a7\u30fc\u30c0\u30fc\u3092\u3069\u306e\u3088\u3046\u306b\u4fdd\u8b77\u3057\u3066\u3044\u308b\u304b\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3057\u3087\u3046\u3002.<\/p>","protected":false},"author":1,"featured_media":3739,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3512","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"acf":[],"_links":{"self":[{"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/posts\/3512","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/comments?post=3512"}],"version-history":[{"count":4,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/posts\/3512\/revisions"}],"predecessor-version":[{"id":4520,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/posts\/3512\/revisions\/4520"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/media\/3739"}],"wp:attachment":[{"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/media?parent=3512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/categories?post=3512"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/tags?post=3512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}