{"id":531,"date":"2026-06-06T23:48:09","date_gmt":"2026-06-06T23:48:09","guid":{"rendered":"https:\/\/khkrh7q1ur.wpdns.site\/?p=531"},"modified":"2026-06-06T23:48:11","modified_gmt":"2026-06-06T23:48:11","slug":"mcb-calibration-machine-and-how-it-works","status":"publish","type":"post","link":"https:\/\/benlongkj.com\/ja\/blog\/mcb-calibration-machine-and-how-it-works\/","title":{"rendered":"MCB\u6821\u6b63\u6a5f\u3068\u306f\u4f55\u304b\u3001\u307e\u305f\u305d\u306e\u4ed5\u7d44\u307f\u306f\uff1f"},"content":{"rendered":"

\u5b9f\u969b\u306e\u5236\u4f5c\u4e0a\u306e\u60a9\u307f\uff1a<\/strong> \u6700\u7d42\u8a66\u9a13\u6bb5\u968e\u306b\u304a\u3044\u3066\u3001\u5f53\u793e\u306f\u30b5\u30fc\u30de\u30eb\u30c8\u30ea\u30c3\u30d7\u306e\u30c9\u30ea\u30d5\u30c8\u3092\u7406\u7531\u306b\u30018%\u578bMCB\u3092\u4e0d\u826f\u54c1\u3068\u3057\u3066\u6392\u9664\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306eMCB\u56de\u8def\u306e\u554f\u984c\u306e\u539f\u56e0\u306f\u3001\u4f7f\u7528\u3057\u3066\u3044\u305f\u6821\u6b63\u30d9\u30f3\u30c1\u304c30\u5206\u3092\u8d85\u3048\u308b\u6642\u9593\u3001\u5b89\u5b9a\u3057\u305f\u96fb\u6d41\u3092\u7dad\u6301\u3067\u304d\u306a\u304b\u3063\u305f\u3053\u3068\u306b\u3042\u308a\u307e\u3057\u305f\u3002 \u5f93\u6765\u306e\u6821\u6b63\u65b9\u6cd5\u3067\u306f\u3001\u30d0\u30a4\u30e1\u30bf\u30eb\u306e\u8abf\u6574\u304c\u9069\u5207\u3067\u3042\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u624b\u6bb5\u304c\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002 \u2014 \u4e2d\u5805\u96fb\u6c17\u6a5f\u5668\u30e1\u30fc\u30ab\u30fc\u3001\u54c1\u8cea\u7ba1\u7406\u8cac\u4efb\u8005<\/p><\/blockquote>\n

MCB\u6821\u6b63\u6a5f<\/strong><\/a> \u3053\u308c\u3089\u306f\u3001\u30df\u30cb\u30c1\u30e5\u30a2\u906e\u65ad\u5668\u306e\u71b1\u7684\u307e\u305f\u306f\u904e\u8ca0\u8377\u30c8\u30ea\u30c3\u30d7\u7279\u6027\u3092\u8a66\u9a13\u30fb\u8abf\u6574\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u5c02\u7528\u88c5\u7f6e\u3067\u3059\u3002\u6821\u6b63\u30d9\u30f3\u30c1\u306f\u3001\u906e\u65ad\u5668\u306e\u30c8\u30ea\u30c3\u30d7\u6642\u9593\u3092\u6e2c\u5b9a\u3057\u306a\u304c\u3089\u3001\u6b63\u78ba\u304b\u3064\u5b89\u5b9a\u3057\u305f\u904e\u8ca0\u8377\uff08\u901a\u5e38100%\uff5e135%\uff09\u3092\u5370\u52a0\u3059\u308b\u3053\u3068\u304c\u3067\u304d \uff08\u00b10.1%\uff09\u3092\u6e2c\u5b9a\u3057\u3001\u30d0\u30a4\u30e1\u30bf\u30eb\u30b9\u30c8\u30ea\u30c3\u30d7\u306e\u8abf\u6574\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u975e\u5e38\u306b\u72ed\u3044\u7bc4\u56f2\uff08\u4f8b\uff1a135%\u5165\u529b\u306e\u969b\u306b45\uff5e55\u79d2\uff09\u3067\u906e\u65ad\u5668\u304c\u30c8\u30ea\u30c3\u30d7\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u672c\u30ac\u30a4\u30c9\u3067\u306f\u3001MCB\u6821\u6b63\u6a5f\u306e\u6b63\u3057\u3044\u4f7f\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u6a5f\u68b0\u306e\u7a2e\u985e\uff08\u624b\u52d5\u3001\u534a\u81ea\u52d5\u3001\u9577\u6642\u9593\uff09\u3092\u5217\u6319\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u304a\u5ba2\u69d8\u306e\u751f\u7523\u7814\u7a76\u6240\u3084\u88fd\u9020\u65bd\u8a2d\u306b\u9069\u3057\u305f\u6a5f\u68b0\u306e\u9078\u5b9a\u65b9\u6cd5\u306b\u95a2\u3059\u308b\u60c5\u5831\u3082\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n

\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u5185\u5bb9\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\uff1a<\/h2>\n
    \n
  • MCB\u6821\u6b63\u6a5f\u3068\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u30c6\u30b9\u30bf\u30fc\u3068\u306e\u9055\u3044<\/li>\n
  • \u52d5\u4f5c\u539f\u7406\uff1a\u71b1\u30c8\u30ea\u30c3\u30d7\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u96fb\u6d41\u5236\u5fa1\u3001\u304a\u3088\u3073\u30bf\u30a4\u30df\u30f3\u30b0<\/li>\n
  • \u6821\u6b63\u53f0\u306e\u7a2e\u985e\uff1a\u624b\u52d5\u5f0f\u3001\u534a\u81ea\u52d5\u5f0f\uff08\u30bf\u30a4\u30d7A\/B\uff09\u3001\u304a\u3088\u3073\u9577\u671f\u5b89\u5b9a\u6027\u8a66\u9a13\u7528\u6821\u6b63\u53f0<\/li>\n
  • \u8a55\u4fa1\u3059\u3079\u304d\u4e3b\u8981\u306a\u4ed5\u69d8\uff08\u96fb\u6d41\u7bc4\u56f2\u3001\u7cbe\u5ea6\u3001\u5b89\u5b9a\u6027\uff09<\/li>\n
  • \u751f\u7523\u91cf\u3068\u7cbe\u5ea6\u306e\u8981\u4ef6\u306b\u57fa\u3065\u3044\u3066\u6821\u6b63\u6a5f\u3092\u9078\u3076\u65b9\u6cd5<\/li>\n
  • \u3088\u304f\u3042\u308b\u8cea\u554f\uff1aMCB\u306e\u6821\u6b63\u3001\u6b63\u5e38\u52d5\u4f5c\u78ba\u8a8d\u8a66\u9a13\u3001\u304a\u3088\u307380%\u898f\u5247<\/li>\n<\/ul>\n

    \"MCB\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u30de\u30b7\u30f3\u3068\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u305d\u308c\u306f\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u306e\u304b\"<\/p>\n

    1. MCB\u6821\u6b63\u6a5f\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f\uff08\u5b9a\u7fa9\u3068\u76ee\u7684\uff09<\/h2>\n

    MCB\u7528\u6821\u6b63\u88c5\u7f6e\uff08\u30b5\u30fc\u30de\u30eb\u30c8\u30ea\u30c3\u30d7\u6821\u6b63\u30d9\u30f3\u30c1\u3068\u3082\u547c\u3070\u308c\u308b\uff09\u306f\u3001\u30df\u30cb\u30c1\u30e5\u30a2\u56de\u8def\u906e\u65ad\u5668\uff08MCB\uff09\u306e\u30b5\u30fc\u30de\u30eb\u904e\u8ca0\u8377\u7d20\u5b50\u3092\u6821\u6b63\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u3082\u306e\u3067\u3042\u308b\u3002 \u5404MCB\u5185\u90e8\u306b\u306f\u3001\u904e\u8ca0\u8377\u96fb\u6d41\u304c\u6d41\u308c\u308b\u3053\u3068\u3067\u751f\u3058\u308b\u767a\u71b1\u306b\u3088\u308a\u66f2\u304c\u308b\u30d0\u30a4\u30e1\u30bf\u30eb\u30b9\u30c8\u30ea\u30c3\u30d7\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30b9\u30c8\u30ea\u30c3\u30d7\u304c\u66f2\u304c\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u304c\u65e9\u3059\u304e\u305f\u308a\u9045\u3059\u304e\u305f\u308a\u3059\u308b\u3068\u3001\u516c\u8868\u3055\u308c\u3066\u3044\u308b\u6642\u9593-\u96fb\u6d41\u7279\u6027\uff08IEC 60898-1\u306b\u6e96\u62e0\uff09\u306e\u7bc4\u56f2\u5916\u3067\u30c8\u30ea\u30c3\u30d7\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002 \u3053\u306e\u6821\u6b63\u88c5\u7f6e\u306f\u3001\u6821\u6b63\u5bfe\u8c61\u306eMCB\u306b\u5b89\u5b9a\u3057\u305f\u96fb\u6d41\uff08\u30bf\u30a4\u30d7B\/C\/D\u306e\u5834\u5408\u306f\u5b9a\u683c\u96fb\u6d41\u306e1.45\u500d\uff09\u3092\u6d41\u3057\u3001\u5b9f\u969b\u306b\u30c8\u30ea\u30c3\u30d7\u3059\u308b\u307e\u3067\u306e\u6642\u9593\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002 \u30c8\u30ea\u30c3\u30d7\u6642\u9593\u304c\u6e2c\u5b9a\u3055\u308c\u3001\u305d\u308c\u304c\u8a31\u5bb9\u7bc4\u56f2\u5916\u3067\u3042\u308b\u5834\u5408\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\uff08\u307e\u305f\u306f\u81ea\u52d5\u8abf\u6574\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\uff09\u304c\u6821\u6b63\u30cd\u30b8\u3092\u56de\u3057\u3066\u3001\u30d0\u30a4\u30e1\u30bf\u30eb\u30b9\u30c8\u30ea\u30c3\u30d7\u306e\u305f\u308f\u307f\u3092\u5897\u6e1b\u3055\u305b\u3001\u305f\u308f\u307f\u3092\u8abf\u6574\u3057\u307e\u3059\u3002 \u8abf\u6574\u5f8c\u3001\u30c8\u30ea\u30c3\u30d7\u304c\u6b63\u3057\u3044\u4ed5\u69d8\u7bc4\u56f2\u5185\u306b\u5165\u308b\u307e\u3067\u518d\u8a66\u9a13\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u3059\u3079\u3066\u306e MCB \u304c\u30e1\u30fc\u30ab\u30fc\u3092\u51fa\u8377\u3055\u308c\u305f\u6642\u70b9\u3067\u540c\u30ec\u30d9\u30eb\u306e\u4fdd\u8b77\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002.<\/p>\n

    Benlong Automation\u306e\u88fd\u54c1\u4f8b\u3068\u3057\u3066\u306f\u3001\u521d\u5fc3\u8005\u5411\u3051\u306b\u6700\u9069\u306a\u300cMCB\u624b\u52d5\u71b1\u30c8\u30ea\u30c3\u30d7\u6821\u6b63\u30d9\u30f3\u30c1\uff08\u30a8\u30f3\u30c8\u30ea\u30fc\u30e2\u30c7\u30eb\uff09\u300d\u3084\u3001MCB\u306e\u3055\u307e\u3056\u307e\u306a\u8a2d\u8a08\u7279\u6027\u306b\u5bfe\u5fdc\u3057\u305f\u30b7\u30d5\u30c8\u6a5f\u69cb\u4ed8\u304d\u300c\u30bf\u30a4\u30d7A\u534a\u81ea\u52d5\u30d9\u30f3\u30c1\u300d\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002.<\/p>\n

    2. MCB\u6821\u6b63\u6a5f\u306f\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/h2>\n

    \u57fa\u672c\u7684\u306a\u52d5\u4f5c\u539f\u7406\u306f\u3001\u96fb\u6d41\u306e\u767a\u751f\u3001\u30bf\u30a4\u30df\u30f3\u30b0\u306e\u6e2c\u5b9a\u3001\u304a\u3088\u3073\u56fa\u5b9a\u5177\u306e\u652f\u6301\u3068\u3044\u30463\u3064\u306e\u4e3b\u8981\u306a\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n

    2.1 \u5b89\u5b9a\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u53ef\u80fd\u306a\u96fb\u6d41\u6e90<\/h3>\n

    \u672c\u88c5\u7f6e\u306f\u3001\u6a5f\u7a2e\u306b\u5fdc\u3058\u3066\u6570\u30a2\u30f3\u30da\u30a2\u304b\u3089500\u30a2\u30f3\u30da\u30a2\u307e\u3067\u306e\u7bc4\u56f2\u3067\u3001\u8abf\u6574\u53ef\u80fd\u306a\u4ea4\u6d41\u96fb\u6d41\u3092\u767a\u751f\u3055\u305b\u307e\u3059\u3002\u6821\u6b63\u3092\u884c\u3046\u306b\u306f\u3001\u6821\u6b63\u5bfe\u8c61\u306eMCB\uff08\u5c0f\u578b\u56de\u8def\u906e\u65ad\u5668\uff09\u306e\u5b9a\u683c\u96fb\u6d41\u306e135%\u306b\u96fb\u6d41\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u5b9a\u683c10\u30a2\u30f3\u30da\u30a2\u306e\u4e00\u822c\u7684\u306aMCB\u306e\u5834\u5408\u3001\u71b1\u7684\uff08\u9577\u671f\uff09\u30c8\u30ea\u30c3\u30d7\u6a5f\u80fd\u306e\u6821\u6b63\u96fb\u6d41\u306f13.5\u30a2\u30f3\u30da\u30a2\u306b\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002 \u307e\u305f\u3001\u96fb\u6d41\u306f1\u6642\u9593\u306b\u308f\u305f\u308a\u00b12%\u306e\u8a31\u5bb9\u8aa4\u5dee\u5185\u306b\u7dad\u6301\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u305d\u3046\u3057\u306a\u3044\u3068\u3001\u30c8\u30ea\u30c3\u30d7\u6642\u9593\u304c\u305a\u308c\u3066\u3001\u4e0d\u6b63\u78ba\u306a\u7d50\u679c\u304c\u751f\u3058\u307e\u3059\u3002 Benlong\u793e\u306eMCB\u9577\u6642\u9593\u71b1\u6821\u6b63\u30d9\u30f3\u30c1\u306f\u3001IGBT\uff08\u7d76\u7e01\u30b2\u30fc\u30c8\u30d0\u30a4\u30dd\u30fc\u30e9\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\uff09\u307e\u305f\u306f\u30b5\u30a4\u30ea\u30b9\u30bf\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3092\u4f7f\u7528\u3057\u3066\u3001CW\uff08\u5b9a\u5e38\u6ce2\uff09\u5b89\u5b9a\u6027\u306e\u9589\u30eb\u30fc\u30d7\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u4e00\u5b9a\u306b\u7dad\u6301\u3059\u308b\u3053\u3068\u3067\u3001\u5fc5\u8981\u306a\u6821\u6b63\u96fb\u6d41\u306e\u5b89\u5b9a\u6027\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002 \u6280\u8853\u7684\u6027\u80fd\u4ed5\u69d8\u306f\u3001\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u3042\u305f\u308a\u306e\u5b9a\u683c\u96fb\u529b = 1 kVA\u3001\u6700\u5927\u51fa\u529b = 500 \u30a2\u30f3\u30da\u30a2\u3001\u6700\u5927\u51fa\u529b\u6ce2\u5f62\u6b6a\u307f = < 3% \u3067\u3059\u3002.<\/p>\n

    2.2 \u9ad8\u7cbe\u5ea6\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u3068\u30c8\u30ea\u30c3\u30d7\u691c\u51fa<\/h3>\n

    \u8a66\u9a13\u6a5f\u306b\u306f\u5185\u8535\u30bf\u30a4\u30de\u30fc\u304c\u642d\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u88ab\u8a66\u9a13MCB\u306b\u96fb\u6d41\u304c\u6d41\u308c\u59cb\u3081\u305f\u6642\u70b9\u3067\u30ab\u30a6\u30f3\u30c8\u30c0\u30a6\u30f3\u3092\u958b\u59cb\u3057\u3001MCB\u306e\u3059\u3079\u3066\u306e\u63a5\u70b9\u304c\u30c8\u30ea\u30c3\u30d7\u3057\u3066\u958b\u304f\u307e\u3067\u7d99\u7d9a\u3057\u307e\u3059\u3002 \u9577\u6642\u9593\u8a66\u9a13\uff081\uff5e60 \u5206\uff09\u3067\u306f\u3001\u30bf\u30a4\u30df\u30f3\u30b0\u304c\u91cd\u8981\u3067\u3042\u308a\u3001\u00b10.1% \u306e\u7cbe\u5ea6\u304c\u8981\u6c42\u3055\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u4f8b\u3048\u3070 60 \u79d2\u306e\u30c8\u30ea\u30c3\u30d7\u306e\u5834\u5408\u3001\u8a31\u5bb9\u8aa4\u5dee\u306f 0.06 \u79d2\u4ee5\u4e0b\u3068\u306a\u308a\u307e\u3059\u3002 MCB \u9577\u6642\u9593\u71b1\u6821\u6b63\u30d9\u30f3\u30c1\u7528\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3067\u306f\u3001\u30bf\u30a4\u30df\u30f3\u30b0\u7cbe\u5ea6\u304c \u00b10.1%\u3001\u6642\u9593\u8868\u793a\u7bc4\u56f2\u304c 1 \u79d2\u304b\u3089 9 \u6642\u9593 59 \u5206\u3068\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u9ad8\u3081\u308b\u305f\u3081\u3001\u8907\u6570\u306e\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\uff08\u901a\u5e38 4\uff5e10 \u7b87\u6240\uff09\u3067\u8907\u6570\u306e MCB \u3092\u540c\u6642\u306b\u8a66\u9a13\u3057\u307e\u3059\u3002.<\/p>\n

    2.3 \u6cbb\u5177\u304a\u3088\u3073\u8abf\u6574\u6a5f\u69cb<\/h3>\n

    MCB\u306e\u6821\u6b63\u306b\u4f7f\u7528\u3059\u308b\u969b\u3001\u624b\u52d5\u30d9\u30f3\u30c1\uff08\u71b1\u30c8\u30ea\u30c3\u30d7\u6821\u6b63\u30d9\u30f3\u30c1\u3068\u4f75\u7528\u3059\u308bMCB\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u3082\u306e\u306a\u3069\uff09 \u2013 \u3067\u306f\u3001\u30a2\u30fc\u30d0\u30fc\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305f\u64cd\u4f5c\u8005\u304cMCB\u306e\u624b\u52d5\u30c8\u30ea\u30c3\u30d7\u3092\u4f5c\u52d5\u3055\u305b\u3001\u30c7\u30b8\u30bf\u30eb\u6e2c\u5b9a\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3092\u4f7f\u7528\u3057\u3066MCB\u306e\u71b1\u30c8\u30ea\u30c3\u30d7\u6642\u9593\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u305d\u306e\u6642\u70b9\u3067\u3001\u64cd\u4f5c\u8005\u306f\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066MCB\u306e\u6821\u6b63\u8a2d\u5b9a\u3092\u8abf\u6574\u3057\u3001\u305d\u306e\u5f8c2\u56de\u76ee\u306e\u8a66\u9a13\u3092\u884c\u3044\u307e\u3059\u3002 \u534a\u81ea\u52d5\u30d9\u30f3\u30c1\u30bf\u30a4\u30d7 A \u304a\u3088\u3073 B \u306f\u3001\u7a7a\u6c17\u5727\u30af\u30e9\u30f3\u30d7\u3068\u96fb\u52d5\u6821\u6b63\u8abf\u6574\u88c5\u7f6e\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306f\u30ed\u30fc\u30c9\u3068\u30a2\u30f3\u30ed\u30fc\u30c9\u306e\u307f\u3092\u884c\u3044\u3001\u6a5f\u68b0\u304c\u8a66\u9a13\u3092\u5b9f\u884c\u3057\u3001\u8907\u6570\u306e\u7e70\u308a\u8fd4\u3057\u8a66\u9a13\u3092\u7528\u3044\u3066\u30c8\u30ea\u30c3\u30d7\u6642\u9593\u3092\u8a31\u5bb9\u7bc4\u56f2\u306b\u8abf\u6574\u3057\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u304b\u3089\u306e\u8ffd\u52a0\u64cd\u4f5c\u3092\u5fc5\u8981\u3068\u305b\u305a\u306b\u7d50\u679c\u3092\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306b\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u30bf\u30a4\u30d7B\u30d9\u30f3\u30c1\u306b\u306f\u3001\u8907\u6570\u306e\u30e1\u30fc\u30ab\u30fc\u306eMCB\u3092\u542b\u3080\u591a\u69d8\u306a\u8a66\u9a13\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306e\u4ea4\u63db\u53ef\u80fd\u306a\u30ab\u30fc\u30c9\u304c\u88c5\u5099\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n

    \"MCB\u6821\u6b63\u6a5f\u306e\u7a2e\u985e\"<\/p>\n

    3. MCB\u6821\u6b63\u6a5f\u306e\u7a2e\u985e<\/h2>\n

    \u81ea\u52d5\u5316\u306e\u30ec\u30d9\u30eb\u3068\u30c6\u30b9\u30c8\u6240\u8981\u6642\u9593\u306b\u57fa\u3065\u3044\u3066\u3001\u4e3b\u306b\u4ee5\u4e0b\u306e3\u3064\u306e\u30bf\u30a4\u30d7\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n

      \n
    • \u624b\u52d5\u5f0f\u71b1\u30c8\u30ea\u30c3\u30d7\u6821\u6b63\u30d9\u30f3\u30c1\uff1a <\/strong>\u6700\u3082\u4f4e\u30b3\u30b9\u30c8\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u3001$5,000\uff5e$15,000\u306e\u7bc4\u56f2\u3067\u3059\u3002\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306f\u30c8\u30ea\u30c3\u30d7\u6642\u9593\u3092\u78ba\u8a8d\u3057\u3001\u751f\u7523\u4e2d\u306b\u624b\u52d5\u3067\u30cd\u30b8\u3092\u4ea4\u63db\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7814\u7a76\u958b\u767a\u3001\u5c0f\u30ed\u30c3\u30c8\u751f\u7523\uff08\u6700\u5927200\u500b\uff09\u3001\u304a\u3088\u3073\u73fe\u5834\u3067\u306e\u4f7f\u7528\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n
    • \u534a\u81ea\u52d5\u6821\u6b63\u30d9\u30f3\u30c1\uff08\u30bf\u30a4\u30d7A\uff0f\u30bf\u30a4\u30d7B\uff09\uff1a <\/strong>\u4e00\u822c\u7684\u306a\u4fa1\u683c\u5e2f\u306f$15k\uff5e35k\u3067\u3059\u3002\u901a\u5e38\u3001\u81ea\u52d5\u901a\u96fb\u6a5f\u80fd\uff08\u5fc5\u8981\u306a\u96fb\u529b\u91cf\u306b\u5bfe\u5fdc\uff09\u304a\u3088\u3073\u30c8\u30ea\u30c3\u30d7\u691c\u77e5\u6a5f\u80fd\uff08\u30c8\u30ea\u30c3\u30d7\u767a\u751f\u6642\uff09\u306b\u52a0\u3048\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u96fb\u52d5\u8abf\u6574\u6a5f\u80fd\uff08\u8ca0\u8377\u306e\u5897\u6e1b\u306b\u5bfe\u5fdc\uff09\u3082\u5099\u3048\u3066\u3044\u307e\u3059\u3002 \u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306b\u3088\u308b\u8ca0\u8377\u306e\u5897\u6e1b\u304c\u53ef\u80fd\u3002\u4e3b\u306b\u4e2d\u898f\u6a21\u751f\u7523\uff081\u65e5\u3042\u305f\u308a200\uff5e1500\u500b\uff09\u3067\u4f7f\u7528\u3055\u308c\u308b\u3002\u30bf\u30a4\u30d7\u300cA\u300d\u306b\u306f\u3001\u7570\u306a\u308b\u7a2e\u985e\u306e\uff08MCB\uff09\u8a2d\u8a08\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306e\u30b7\u30d5\u30c8\u6a5f\u69cb\u304c\u5099\u308f\u3063\u3066\u3044\u308b\u3002\u30bf\u30a4\u30d7\u300cB\u300d\u306f\u3001\u8fc5\u901f\u306a\u5207\u308a\u66ff\u3048\u306e\u305f\u3081\u306b\u5dee\u3057\u8fbc\u307f\u5f0f\u30ab\u30fc\u30c9\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u3002.<\/li>\n
    • \u9577\u671f\u9593\u4f7f\u7528\u3055\u308c\u305f\u71b1\u6821\u6b63\u30d9\u30f3\u30c1\uff1a <\/strong>100%\u5b9a\u683c\u96fb\u6d41\u3067\u9577\u6642\u9593\uff081\uff5e8\u6642\u9593\uff09\u9023\u7d9a\u904b\u8ee2\u3067\u304d\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u578b\u5f0f\u8a66\u9a13\uff08\u5b9a\u683c\u96fb\u6c17\u7279\u6027\u306e\u78ba\u8a8d\uff09\u3084\u71b1\u8a18\u61b6\u52b9\u679c\u306e\u691c\u8a3c\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u8907\u6570\u306e\u72ec\u7acb\u3057\u305f\u8a66\u9a13\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\uff084\uff5e12\u53f0\uff09\u3092\u5099\u3048\u3001\u30c7\u30fc\u30bf\u30ed\u30ae\u30f3\u30b0\u6a5f\u80fd\u3092\u642d\u8f09\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n

      4. \u8a55\u4fa1\u3059\u3079\u304d\u4e3b\u8981\u306a\u4ed5\u69d8\uff08\u5b9f\u30c7\u30fc\u30bf\u4ed8\u304d\uff09<\/h2>\n

      MCB\u6821\u6b63\u88c5\u7f6e\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306f\u3001\u4ee5\u4e0b\u306e\u6587\u66f8\u5316\u3055\u308c\u305f\u5024\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n

        \n
      • \u51fa\u529b\u96fb\u6d41\u7bc4\u56f2\u3068\u7cbe\u5ea6<\/span>: Benlong\u306e\u9577\u671f\u6e2c\u5b9a\u30d9\u30f3\u30c1\u306f\u30011\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u3042\u305f\u308a0.01\uff5e500\u30a2\u30f3\u30da\u30a2\u306e\u6e2c\u5b9a\u304c\u53ef\u80fd\u3067\u3001\u4e0d\u78ba\u304b\u3055\u306f1%\u3067\u3059\u3002 \u5bfe\u8c61\u3068\u306a\u308bMCB\u5b9a\u683c\u306f1\uff5e63\u30a2\u30f3\u30da\u30a2\u306e\u7bc4\u56f2\u3067\u3042\u308a\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u6700\u5927125\u30a2\u30f3\u30da\u30a2\u307e\u3067\u5bfe\u5fdc\u53ef\u80fd\u3067\u3059\u3002.<\/li>\n
      • \u30bf\u30a4\u30df\u30f3\u30b0\u7cbe\u5ea6<\/span>: \u00b10.1% \u4ee5\u4e0a\u3002\u9577\u671f\u8a66\u9a13\u306b\u304a\u3044\u3066\u306f\u30018\u6642\u9593\u306b\u304a\u3051\u308b\u30c9\u30ea\u30d5\u30c8\u306f 0.5% \u672a\u6e80\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/li>\n
      • \u8a66\u9a13\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u6570<\/span>: 1\uff5e12\u3002\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u6570\u3092\u5897\u3084\u3059\u3068\u51e6\u7406\u80fd\u529b\u306f\u5411\u4e0a\u3057\u307e\u3059\u304c\u3001\u3088\u308a\u591a\u304f\u306e\u8a2d\u7f6e\u9762\u7a4d\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002.<\/li>\n
      • \u6ce2\u5f62\u306e\u6b6a\u307f<\/span>: <3% (THD) \u2013 \u6b6a\u307f\u304c\u5897\u3059\u3068\u30d0\u30a4\u30e1\u30bf\u30eb\u306e\u767a\u71b1\u306b\u5f71\u97ff\u3059\u308b\u3002.<\/li>\n
      • \u7d76\u7e01\u62b5\u6297<\/span>: 10 M\u03a9\u4ee5\u4e0a\uff08\u5b89\u5168\u4e0a\u306e\u7406\u7531\uff09\u3002.<\/li>\n
      • \u898f\u683c\u3078\u306e\u6e96\u62e0<\/span>: IEC 60898\u20111\uff08MCB\u7528\uff09\u307e\u305f\u306f\u9867\u5ba2\u56fa\u6709\u306e\u8a66\u9a13\u8a08\u753b\u66f8\u3002.<\/li>\n<\/ul>\n

        5. \u5de5\u5834\u306b\u9069\u3057\u305fMCB\u6821\u6b63\u6a5f\u306e\u9078\u3073\u65b9<\/h2>\n

        \u65e5\u3005\u306e\u51e6\u7406\u91cf\u3084\u7cbe\u5ea6\u306e\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u3001\u3053\u306e\u9078\u5b9a\u30ac\u30a4\u30c9\u3092\u3054\u6d3b\u7528\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n\n\n\n\n
        1\u65e5\u3042\u305f\u308a\u306e\u751f\u7523\u91cf<\/th>\n\u304a\u3059\u3059\u3081\u306e\u6a5f\u7a2e<\/th>\n\u4e3b\u306a\u5229\u70b9<\/th>\n<\/tr>\n<\/thead>\n
        200\u53f0\u672a\u6e80<\/td>\n\u624b\u52d5\u5f0f\u71b1\u30c8\u30ea\u30c3\u30d7\u8a66\u9a13\u53f0<\/td>\n\u6700\u5c0f\u9650\u306e\u6295\u8cc7<\/td>\n<\/tr>\n
        200\uff5e1000\u53f0<\/td>\n\u534a\u81ea\u52d5\u5f0fA\u578b\u307e\u305f\u306fB\u578b<\/td>\n\u30b9\u30d4\u30fc\u30c9\u3068\u30b3\u30b9\u30c8\u306e\u30d0\u30e9\u30f3\u30b9<\/td>\n<\/tr>\n
        1,000\u53f0\u4ee5\u4e0a<\/td>\n\u591a\u6a5f\u80fd\u30fb\u9577\u671f\u9593\u4f7f\u7528\u53ef\u80fd\u306a\u4f5c\u696d\u53f0<\/td>\n\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001\u30c7\u30fc\u30bf\u30ed\u30ae\u30f3\u30b0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        \u3054\u8981\u4ef6\u3092\u691c\u8a0e\u3059\u308b\u969b\u306f\u3001\u71b1\u5f0f\u30c8\u30ea\u30c3\u30d7\u306e\u307f\u3001\u3042\u308b\u3044\u306f\u78c1\u6c17\u5f0f\u30c8\u30ea\u30c3\u30d7\u306e\u307f\u306e\u8a66\u9a13\u304c\u5fc5\u8981\u304b\u3069\u3046\u304b\u3092\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6821\u6b63\u30d9\u30f3\u30c1\u306e\u5927\u90e8\u5206\u306f\u3001\u71b1\u5f0f\uff08\u9577\u6642\u9593\uff09\u30c8\u30ea\u30c3\u30d7\u306e\u8a66\u9a13\u5c02\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u78c1\u6c17\u30c8\u30ea\u30c3\u30d7\u306e\u8a66\u9a13\u3092\u884c\u3046\u306b\u306f\u3001\u5225\u9014\u77ac\u6642\u30c8\u30ea\u30c3\u30d7\u30c6\u30b9\u30bf\u30fc\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u304c\u3001\u4e21\u65b9\u306e\u6a5f\u80fd\u3092\u5099\u3048\u305f\u9ad8\u5ea6\u306a\u30e2\u30c7\u30eb\u3082\u4e00\u90e8\u5b58\u5728\u3057\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u3053\u308c\u307e\u3067\u306b\u7d39\u4ecb\u3057\u305f\u6821\u6b63\u30d9\u30f3\u30c1\u306f\u3001\u4e0a\u8a18\u306e2\u7a2e\u985e\u306e\u30c8\u30ea\u30c3\u30d7\u306e\u3044\u305a\u308c\u304b\u306e\u5c02\u7528\u6821\u6b63\u306b\u6700\u9069\u3067\u3059\u3002.<\/p>\n

        \u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\n

        MCB\u306e\u6821\u6b63\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n

        MCB\u306e\u6821\u6b63<\/strong> \u30df\u30cb\u30c1\u30e5\u30a2\u56de\u8def\u906e\u65ad\u5668\u306e\u6821\u6b63\u3067\u306f\u3001\u71b1\u30c8\u30ea\u30c3\u30d7\u6a5f\u69cb\uff08\u30d0\u30a4\u30e1\u30bf\u30eb\u30b9\u30c8\u30ea\u30c3\u30d7\uff09\u306e\u8abf\u6574\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u8abf\u6574\u306e\u76ee\u7684\u306f\u3001\u904e\u8ca0\u8377\u96fb\u6d41\u304c\u6d41\u308c\u305f\u969b\u306b\u3001\u56de\u8def\u906e\u65ad\u5668\u304c\u6240\u5b9a\u306e\u6642\u9593\u5185\u306b\u78ba\u5b9f\u306b\u30c8\u30ea\u30c3\u30d7\u3059\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002 \u904e\u8ca0\u8377\u96fb\u6d41\u306f\u3001IEC60898-1\u898f\u683c\u306e\u30bf\u30a4\u30d7B\u3001C\u3001D\u3067\u898f\u5b9a\u3055\u308c\u3066\u3044\u308b\u5b9a\u683c\u96fb\u6d41\u306e1.45\u500d\uff08\u3059\u306a\u308f\u3061In\u306e1.45\u500d\uff09\u306b\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002\u901a\u5e38\u3001\u906e\u65ad\u5668\u306e\u6821\u6b63\u306b\u306f\u5c02\u7528\u306e\u6821\u6b63\u6a5f\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u6821\u6b63\u88c5\u7f6e\u306f\u3001\u906e\u65ad\u5668\u306b\u6b63\u78ba\u304b\u3064\u5b89\u5b9a\u3057\u305f\u96fb\u6d41\u3092\u5370\u52a0\u3057\u3001\u30c8\u30ea\u30c3\u30d7\u6642\u9593\u3092\u6e2c\u5b9a\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u307e\u305f\u306f\u81ea\u52d5\u30b7\u30b9\u30c6\u30e0\u304c\u3001\u898f\u683c\u3067\u5b9a\u3081\u3089\u308c\u305f\u5236\u9650\u7bc4\u56f2\u5185\u3067\u30c8\u30ea\u30c3\u30d7\u304c\u9054\u6210\u3055\u308c\u308b\u307e\u3067\uff08\u4f8b\uff1a10A\u906e\u65ad\u5668\u306e\u30c8\u30ea\u30c3\u30d7\u6642\u9593 @135% In\uff09\u306e\u30c8\u30ea\u30c3\u30d7\u6642\u9593\u306f45\u79d2\u304b\u308955\u79d2\u306e\u9593\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\uff09\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u6b63\u5e38\u306b\u5b8c\u4e86\u3059\u308b\u3053\u3068\u3067\u3001\u906e\u65ad\u5668\u306f\u9577\u6642\u9593\u306e\u904e\u8ca0\u8377\u304b\u3089\u78ba\u5b9f\u306b\u4fdd\u8b77\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002.<\/p>\n

        MCB\u304c\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/h3>\n

        \u30df\u30cb\u30c1\u30e5\u30a2\u56de\u8def\u906e\u65ad\u5668\u304c\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u71b1\uff08\u904e\u8ca0\u8377\uff09\u8a66\u9a13\u3068\u78c1\u6c17\uff08\u77ed\u7d61\uff09\u8a66\u9a13\u3092\u5b9f\u65bd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u71b1\u8a66\u9a13\u3067\u306f\u3001\u6821\u6b63\u6a5f\u307e\u305f\u306f\u4e00\u6b21\u96fb\u6d41\u6ce8\u5165\u88c5\u7f6e\u3092\u4f7f\u7528\u3057\u3066\u5b9a\u683c\u96fb\u6d41\u306e1.45\u500d\u306e\u96fb\u6d41\u3092\u5370\u52a0\u3057\u3001\u30c8\u30ea\u30c3\u30d7\u6642\u9593\u3092\u8a18\u9332\u3057\u307e\u3059\u3002 MCB\u306f\u30011\u6642\u9593\u4ee5\u5185\uff0810A\u8d85\u306e\u5834\u5408\uff09\u307e\u305f\u306f1\u5206\u4ee5\u5185\uff08\u305d\u308c\u3088\u308a\u5b9a\u683c\u304c\u5c0f\u3055\u3044\u5834\u5408\uff09\u306b\u30c8\u30ea\u30c3\u30d7\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u78c1\u6c17\u8a66\u9a13\u3067\u306f\u3001\u5b9a\u683c\u96fb\u6d41\u306e5\uff5e10\u500d\uff08\u66f2\u7ddaB\u3001C\u3001D\u306b\u5fdc\u3058\u3066\uff09\u3092\u5370\u52a0\u3057\u3001MCB\u306f100\u30df\u30ea\u79d2\u4ee5\u5185\u306b\u30c8\u30ea\u30c3\u30d7\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 MCB\u304cANSI\u898f\u683c\u306b\u9069\u5408\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3001\u63a5\u89e6\u62b5\u6297\uff08\u901a\u5e385m\u03a9\u672a\u6e80\uff09\u304a\u3088\u3073\u7d76\u7e01\u62b5\u6297\uff08500V\u3067100M\u03a9\u4ee5\u4e0a\uff09\u3092\u6e2c\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u62bc\u3057\u30dc\u30bf\u30f3\u5f0f\u30c8\u30ea\u30c3\u30d7\u30dc\u30bf\u30f3\u3092\u7528\u3044\u305f\u7c21\u6613\u306a\u73fe\u5834\u8a66\u9a13\u306f\u3001\u6a5f\u68b0\u7684\u306a\u9023\u52d5\u6027\u3092\u78ba\u8a8d\u3059\u308b\u306e\u307f\u3067\u3042\u308a\u3001\u96fb\u6c17\u7684\u306a\u6821\u6b63\u3092\u78ba\u8a8d\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n

        \u30d6\u30ec\u30fc\u30ab\u30fc\u306b\u304a\u3051\u308b\u300c80%\u300d\u30eb\u30fc\u30eb\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n

        NEC 210.20 \u306b\u3088\u308b\u3068\u300180% \u898f\u5247\u306f\u3001\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u5b9a\u683c\uff08\u96fb\u6d41\u5b9a\u683c\uff09\u3092\u8d85\u3048\u308b\u9023\u7d9a\u8ca0\u8377\u3092\u7981\u6b62\u3057\u3066\u3044\u307e\u3059\u3002 \u4f8b\u3048\u3070\u3001MCB\u306e\u8a31\u5bb9\u96fb\u6d41\u304c20A\u306e\u5834\u5408\u3001\u767a\u71b1\u306b\u3088\u308b\u5f71\u97ff\u306e\u305f\u3081\u30013\u6642\u9593\u4ee5\u4e0a\u7d99\u7d9a\u3057\u3066\u6d41\u305b\u308b\u96fb\u6d41\u306f16A\u307e\u3067\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7d99\u7d9a\u7684\u306b\u904e\u8ca0\u8377\u72b6\u614b\u306b\u3042\u308b\u56de\u8def\u3067\u306f\u3001\u767a\u71b1\u306b\u3088\u308b\u8aa4\u52d5\u4f5c\uff08\u30cc\u30a4\u30b5\u30f3\u30b9\u30fb\u30c8\u30ea\u30c3\u30d4\u30f3\u30b0\uff09\u304c\u767a\u751f\u3059\u308b\u3068\u60f3\u5b9a\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002 \u6821\u6b63\u306f80%\u898f\u5247\u3068\u76f4\u63a5\u7684\u306a\u95a2\u4fc2\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001 \u3057\u304b\u3057\u3001\u6821\u6b63\u624b\u9806\u306b\u3088\u308a\u3001\u56de\u8def\u306780%\u306e\u898f\u5b9a\u306b\u9055\u53cd\u3057\u3066100%\u306e\u8ca0\u8377\u304c\u7d99\u7d9a\u7684\u306b\u304b\u304b\u3063\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u904e\u8ca0\u8377\u6642\uff08\u5b9a\u683c\u306e135%\uff09\u306b\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u6b63\u3057\u304f\u30c8\u30ea\u30c3\u30d7\u3059\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002 \u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u3001\u30d0\u30a4\u30e1\u30bf\u30eb\u306e\u81a8\u5f35\u306b\u3088\u308a\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u8aa4\u52d5\u4f5c\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6821\u6b63\u306b\u3088\u3063\u3066\u30c8\u30ea\u30c3\u30d7\u304c\u6a19\u6e96\u7684\u306a\u6642\u9593\u67a0\u5185\u3067\u884c\u308f\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u4e00\u90e8\u306e\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u7279\u6b8a\u7528\u9014\u5411\u3051\u306b\u4ed6\u306e\u30e1\u30fc\u30ab\u30fc\u3068\u540c\u69d8\u306e\u5b9a\u683c\u96fb\u6d41\u3092\u6301\u3064\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u88fd\u9020\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u57fa\u6e96\u306b\u4f8b\u5916\u3092\u8a2d\u3051\u3066\u3044\u307e\u3059\u3002.<\/p>\n

        MCB\u3068\u306f\u4f55\u304b\u3001\u305d\u306e\u6a5f\u80fd\u306f\uff1f<\/h3>\n

        MCB\u306e\u4e3b\u306a\u76ee\u7684\u306f\u3001125A\u307e\u3067\u306e\u5b9a\u683c\u96fb\u6d41\u3092\u6301\u3064\u4f4e\u96fb\u5727\u96fb\u6c17\u56de\u8def\u3092\u3001\u904e\u8ca0\u8377\uff08\u9577\u6642\u9593\u306e\u9ad8\u96fb\u6d41\uff09\u3084\u77ed\u7d61\uff08\u6975\u3081\u3066\u9ad8\u3044\u96fb\u6d41\uff09\u306b\u3088\u308b\u640d\u50b7\u304b\u3089\u4fdd\u8b77\u3059\u308b\u3053\u3068\u3067\u3059\u3002 MCB\u306b\u306f\u3001\u904e\u8ca0\u8377\u72b6\u614b\u3092\u691c\u77e5\u3059\u308b\u71b1\u5f0f\u30e6\u30cb\u30c3\u30c8\uff08\u30d0\u30a4\u30e1\u30bf\u30eb\uff09\u3068\u3001\u904e\u96fb\u6d41\u306b\u3088\u3063\u3066\u56de\u8def\u5185\u3067\u767a\u751f\u3059\u308b\u6545\u969c\u3067\u3042\u308b\u77ed\u7d61\u72b6\u614b\u3092\u691c\u77e5\u3059\u308b\u96fb\u78c1\u5f0f\u30e6\u30cb\u30c3\u30c8\u304c\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002 MCB \u304c\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u56de\u8def\u306b\u4f55\u3089\u304b\u306e\u6545\u969c\u304c\u767a\u751f\u3059\u308b\u3068\u3001MCB \u306f\u81ea\u52d5\u7684\u306b\u30c8\u30ea\u30c3\u30d7\u3057\u3001\u6545\u969c\u3057\u305f\u56de\u8def\u3078\u306e\u96fb\u529b\u4f9b\u7d66\u3092\u505c\u6b62\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u706b\u707d\u3092\u9632\u304e\u3001\u6545\u969c\u3057\u305f\u56de\u8def\u306b\u63a5\u7d9a\u3055\u308c\u305f\u6a5f\u5668\u306e\u640d\u50b7\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u307e\u305f\u3001MCB \u306f\u3001\u6545\u969c\u304c\u89e3\u6d88\u3055\u308c\u305f\u5f8c\u306b\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5207\u308c\u305f\u5834\u5408\u306b\u4ea4\u63db\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u30d2\u30e5\u30fc\u30ba\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002 MCB\u306e\u8a66\u9a13\u307e\u305f\u306f\u6821\u6b63\u306f\u3001IEC 60898-1\u3067\u898f\u5b9a\u3055\u308c\u305f\u9069\u5207\u306a\u96fb\u6d41\u30ec\u30d9\u30eb\u304a\u3088\u3073\u6240\u5b9a\u306e\u6642\u9593\u67a0\u5185\u3067\u3001\u71b1\u4f5c\u52d5\u30e6\u30cb\u30c3\u30c8\u304c\u78ba\u5b9f\u306b\u30c8\u30ea\u30c3\u30d7\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u884c\u308f\u308c\u307e\u3059\u3002.<\/p>\n

        MCB\u6821\u6b63\u88c5\u7f6e\u306f\u3001\u30e1\u30fc\u30ab\u30fc\u3001\u8a66\u9a13\u30fb\u6821\u6b63\u6a5f\u95a2\u3001\u304a\u3088\u3073\u4fdd\u5b88\u90e8\u9580\u306b\u304a\u3044\u3066\u3001MCB\uff08\u30df\u30cb\u30c1\u30e5\u30a2\u56de\u8def\u906e\u65ad\u5668\uff09\u306e\u71b1\u904e\u8ca0\u8377\u4fdd\u8b77\u6a5f\u80fd\u306e\u691c\u8a3c\u304a\u3088\u3073\u5fc5\u8981\u306a\u8abf\u6574\u3092\u884c\u3046\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 MCB\u6821\u6b63\u6a5f\u306f\u3001MCB\uff08\u30df\u30cb\u30c1\u30e5\u30a2\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc\uff09\u306b\u4e00\u5b9a\u304b\u3064\u6b63\u78ba\u306a\u96fb\u6d41\uff08\u901a\u5e38\u3001MCB\u5b9a\u683c\u96fb\u6d41\u306e135%\uff09\u3092\u6d41\u3057\u3001\u30c8\u30ea\u30c3\u30d7\uff08\u906e\u65ad\uff09\u306b\u81f3\u308b\u307e\u3067\u306e\u6642\u9593\u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u3067\u6a5f\u80fd\u3057\u307e\u3059\uff08\u6e2c\u5b9a\u7cbe\u5ea6\u306f\u975e\u5e38\u306b\u9ad8\u304f\u3001\u00b10.1%\u3067\u3059\uff09\u3002.<\/p>\n

        MCB\u6821\u6b63\u6a5f\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u304c\u3042\u308a\u307e\u3059\u3002\u624b\u52d5\u5f0f\u306f\u3001\u51e6\u7406\u91cf\u304c\u5c11\u306a\u3044\u5834\u5408\uff08\u4f8b\uff1a\u7814\u7a76\u958b\u767a\uff09\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u534a\u81ea\u52d5\u5f0f\uff08\u30bf\u30a4\u30d7A\u304a\u3088\u3073\u30bf\u30a4\u30d7B\uff09\u306f\u3001\u4e2d\u7a0b\u5ea6\u306e\u51e6\u7406\u91cf\u306b\u5bfe\u5fdc\u3057\u3001\u751f\u7523\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9577\u6642\u9593\u7a3c\u50cd\u3059\u308b\u81ea\u52d5\u5f0f\u306f\u3001\u5927\u91cf\u306e\u51e6\u7406\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002.<\/p>\n

        \u304a\u5ba2\u69d8\u306e\u30cb\u30fc\u30ba\u306b\u5408\u3063\u305fMCB\u6821\u6b63\u6a5f\u306e\u30bf\u30a4\u30d7\u3092\u691c\u8a0e\u3059\u308b\u969b\u306f\u3001\u4ee5\u4e0b\u306e\u4ed5\u69d8\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002\u7279\u306b\u91cd\u8981\u306a\u4ed5\u69d8\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002 \u6700\u5927\u96fb\u6d41\u7bc4\u56f2\uff08\u6700\u5927500A\uff09\u3001\u30c8\u30ea\u30c3\u30d7\u52d5\u4f5c\u6642\u306e\u6975\u3081\u3066\u9ad8\u7cbe\u5ea6\u306a\u6642\u9593\u6e2c\u5b9a\u30011\u65e5\u3042\u305f\u308a\u306b\u5b9f\u65bd\u3057\u305f\u3044MCB\u306e\u6821\u6b63\u56de\u6570\u3001\u304a\u3088\u3073IEC 60898-1\u3078\u306e\u6e96\u62e0\u3002.<\/p>\n

        \u9078\u629e\u3059\u308b\u969b\u306f MCB\u6821\u6b63\u6a5f<\/strong>, \u307e\u305f\u3001\u65e5\u3005\u306e\u751f\u7523\u91cf\u3084\u4e88\u7b97\u3001\u305d\u3057\u3066\u5fc5\u8981\u306a\u81ea\u52d5\u5316\u306e\u30ec\u30d9\u30eb\u3082\u8003\u616e\u306b\u5165\u308c\u3066\u304f\u3060\u3055\u3044\u3002MCB\u3092\u9069\u5207\u306b\u8abf\u6574\u3059\u308b\u3053\u3068\u3067\u3001\u904e\u8ca0\u8377\u6642\u306b\u78ba\u5b9f\u306b\u30c8\u30ea\u30c3\u30d7\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u9069\u5207\u306a\u8abf\u6574\u306f\u3001\u8a2d\u5099\u3068\u4f5c\u696d\u54e1\u306e\u53cc\u65b9\u3092\u5b88\u308b\u3053\u3068\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

        Real production headache: During the final testing phase, we were rejecting 8% of our MCBs due to thermal trip drift. The reason for the issue with the MCB’s circuit was that the calibration bench that we were using did not hold stable current for time periods greater than 30 minutes. There was no way to verify the proper adjustment of the bimetals with our previous calibrations. \u2014 Quality Manager, mid- sized electrical manufacturer MCB calibration machines are specialized instruments used to test and make adjustments to the thermal or overload trip characteristics of miniature circuit breakers. Calibration benches have the ability to apply precise, stable overloads (typically between 100% and […]<\/p>\n","protected":false},"author":1,"featured_media":532,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-531","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/posts\/531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/comments?post=531"}],"version-history":[{"count":1,"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/posts\/531\/revisions"}],"predecessor-version":[{"id":534,"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/posts\/531\/revisions\/534"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/media\/532"}],"wp:attachment":[{"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/media?parent=531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/categories?post=531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/tags?post=531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}