{"id":1213,"date":"2026-07-20T16:49:49","date_gmt":"2026-07-20T16:49:49","guid":{"rendered":"https:\/\/benlongkj.com\/?p=1213"},"modified":"2026-07-20T16:49:55","modified_gmt":"2026-07-20T16:49:55","slug":"mccb-testing-equipment-a-technical-guide-for-laboratories","status":"publish","type":"post","link":"https:\/\/benlongkj.com\/ko\/blog\/mccb-testing-equipment-a-technical-guide-for-laboratories\/","title":{"rendered":"MCCB \ud14c\uc2a4\ud2b8 \uc7a5\ube44: \uc2e4\ud5d8\uc2e4\uc744 \uc704\ud55c \uae30\uc220 \uac00\uc774\ub4dc"},"content":{"rendered":"<p>2024\ub144, \ub3d9\ub0a8\uc544\uc2dc\uc544\uc5d0 \uc704\uce58\ud55c \ubab0\ub4dc \ucf00\uc774\uc2a4 \ucc28\ub2e8\uae30 \uc81c\uc870\uc5c5\uccb4\uac00 IEC 60947-2 \uc720\ud615 \ud14c\uc2a4\ud2b8\ub97c \uc704\ud574 \ub3c5\ub9bd \ud14c\uc2a4\ud2b8 \uc2e4\ud5d8\uc2e4\uc5d0 250 A \ubab0\ub4dc \ucf00\uc774\uc2a4 \ucc28\ub2e8\uae30 \uc2e0\uc81c\ud488 \uc2dc\ub9ac\uc988\ub97c \ubcf4\ub0c8\uc2b5\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8\ub294 \uc815\uaca9 \uc804\ub958\uc5d0\uc11c \uc628\ub3c4 \uc0c1\uc2b9 \ud14c\uc2a4\ud2b8\uc5d0 \uc2e4\ud328\ud588\uc2b5\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud300\uc740 \uac19\uc740 \ucc28\ub2e8\uae30\uac00 \ubd88\uacfc \ub450 \ub2ec \uc804 \uc790\uc0ac \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \ub3d9\uc77c\ud55c \ud14c\uc2a4\ud2b8\ub97c \ud1b5\uacfc\ud588\uae30 \ub54c\ubb38\uc5d0 \ub2f9\ud669\ud588\uc2b5\ub2c8\ub2e4. \uc870\uc0ac \uacb0\uacfc, \ubb38\uc81c\ub294 \ucc28\ub2e8\uae30\uac00 \uc544\ub2c8\ub77c \uc81c\uc870 \uc2dc\uc124\uc758 \ud14c\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc5d0 \uc788\uc74c\uc744 \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4. \uacf5\uc7a5\uc758 AC \uc804\uc6d0\uc740 \uc804\uccb4 \uc5f4 \ud3c9\ud615 \uacfc\uc815\uc5d0\uc11c 250 A\uc758 \uc548\uc815\uc801\uc778 \ucd9c\ub825\uc744 \uc720\uc9c0\ud560 \uc218 \uc5c6\uc5c8\uace0, \uc5f4\uc804\ub300\uc758 \uc704\uce58\ub294 \ub2e8\uc790 \uce21\uc815 \uae30\uc900\uc5d0 \ub530\ub77c \uc798\ubabb\ub418\uc5c8\uc73c\uba70, \ud14c\uc2a4\ud2b8 \uc911 \uc8fc\ubcc0 \uc628\ub3c4\uac00 4\ub3c4 \uc12d\uc528 \ubcc0\ud654\ud588\uc2b5\ub2c8\ub2e4. \uc81c\ud488\uc740 \uad1c\ucc2e\uc558\uace0 \uc720\uc77c\ud558\uac8c \ubb38\uc81c\uac00 \uc788\uc5c8\ub358 \uac83\uc740 \uac80\uc99d\uc744 \ub2f4\ub2f9\ud558\ub294 \ud14c\uc2a4\ud2b8 \uc7a5\ube44\uc600\uc2b5\ub2c8\ub2e4. \uc7ac\uc778\uc99d \uacfc\uc815\uc740 4\uac1c\uc6d4\uc774 \uac78\ub838\uace0 \uc5f0\uc18d\uc801\uc778 \uc2a4\ud14c\uc774\uc158 \uc784\ub300\ub8cc\ub85c 6\uc790\ub9ac \uc218\uc758 \ube44\uc6a9\uc774 \ub4e4\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ubd88\ud589\ud55c \uc9c4\uc2e4 <strong>MCCB \ud14c\uc2a4\ud2b8<\/strong> \uc7a5\ube44\ub294 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud55c \uc870\uc9c1\uc5d0\ub9cc \uae30\ubc18\ud55c \uc2e0\ub8b0\uc131 \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \uc2dc\uc124\uc5d0\uc11c \uadfc\ubb34\ud558\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774\ub098 \uc870\ub2ec \uc778\ub825\uc5d0\uac8c\ub294 \ubb38\uc81c\uac00 \ub418\uc9c0 \uc54a\uc73c\uba70, \ud14c\uc2a4\ud2b8 \uc2dc\uc124\uc740 \uc804\uccb4 \uc778\uc99d \uacfc\uc815\uc5d0\uc11c \uac00\uc7a5 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud544\uc218 \uc694\uc18c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4. \uc774 \ub9e4\ub274\uc5bc\uc740 IEC 60947-2\uc5d0 \ub530\ub978 \ud14c\uc2a4\ud2b8 \uacfc\uc815\uc758 \uc138\ubd80 \uc0ac\ud56d, \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc7a5\ube44\uc758 \uc720\ud615, \uadf8\ub9ac\uace0 \uc778\uc99d \uac00\ub2a5\ud55c \ub370\uc774\ud130\ub97c \uc81c\uc2dc\ud560 \uc218 \uc788\ub294 \ubca4\uce58\uc758 \ubaa8\ub4e0 \uad00\ub828 \uc0ac\uc591\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/07\/MCCB-comprehensive-test-bench-parameters.webp\" alt=\"\uc2e4\ud5d8\uc2e4 \uc790\uae30 \ud2b8\ub9bd \ubc0f \uc5f4 \uad50\uc815 \uc2dc\ud5d8\uc744 \uc704\ud55c MCCB \uc885\ud569 \uc2dc\ud5d8 \ubca4\uce58 \uae30\uc220 \ub9e4\uac1c\ubcc0\uc218\" \/><\/p>\n<h2>IEC 60947-2\uac00 \uc694\uad6c\ud558\ub294 \uc0ac\ud56d: \uc644\uc804\ud55c MCCB \ud14c\uc2a4\ud2b8 \uccb4\uacc4<\/h2>\n<p>\uaddc\uc81c \uc2dc\uc7a5\uc5d0 \ud310\ub9e4\ub418\ub294 \ubaa8\ub4e0 \ubab0\ub4dc \ucf00\uc774\uc2a4 \ucc28\ub2e8\uae30\ub294 \uc81c\ud488 \ud45c\uc900\uc744 \uc900\uc218\ud574\uc57c \ud558\uba70 \uac80\uc99d\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uad00\ub828 \uc81c\ud488 \ud45c\uc900\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc804 \uc138\uacc4\uc5d0\uc11c IEC 60947-2\uc774\uba70 \ubd81\ubbf8\uc5d0\uc11c\ub294 UL 489\uc785\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \uc124\uacc4\ub97c \uac80\uc99d\ud558\uae30 \uc704\ud574 \ub300\ud45c \uc0d8\ud50c\uc5d0 \ub300\ud574 \ud55c \ubc88\ub9cc \uc218\ud589\ub418\ub294 \uc720\ud615 \ud14c\uc2a4\ud2b8\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc0dd\uc0b0 \uacfc\uc815\uc5d0\uc11c \uac01 \uc720\ub2db \ub610\ub294 \ud1b5\uacc4 \uc0d8\ud50c\uc5d0 \ub300\ud574 \uc218\ud589\ub418\ub294 \uc815\uae30 \ud14c\uc2a4\ud2b8\ub97c \uc124\uba85\ud569\ub2c8\ub2e4. \uac01 \uc720\ud615 \ud14c\uc2a4\ud2b8\ub294 \ud2b9\uc815 \uae30\uc220 \uc0ac\uc591\uc744 \uac00\uc9c4 \ud2b9\uc815 \uc720\ud615\uc758 \uc2e4\ud5d8\uc2e4 \uc7a5\ube44\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4. \uc544\ub798 \ud45c\ub294 \uc5f4-\uc790\uae30 MCCB\uc758 \uac80\uc99d\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc8fc\uc694 \ud14c\uc2a4\ud2b8 \uc720\ud615\uc744 \uc218\uc9d1\ud558\uc5ec \ud5a5\ud6c4 MCCB \uad6c\ub9e4\uc790\ub4e4\uc744 \uc704\ud55c \uccb4\ud06c\ub9ac\uc2a4\ud2b8\ub97c \ud615\uc131\ud569\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uac80\uc99d<\/th>\n<th>\uadf8\uac83\uc774 \uc99d\uba85\ud558\ub294 \uac83<\/th>\n<th>\ud544\uc694\ud55c \uc2e4\ud5d8\uc2e4 \uc7a5\ube44<\/th>\n<th>\uc8fc\uc694 \uae30\uc220 \ub9e4\uac1c\ubcc0\uc218<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud2b8\ub9ac\ud551 \ud2b9\uc131 \u2014 \uc5f4 (\uacfc\ubd80\ud558)<\/td>\n<td>\ubc14\uc774\uba54\ud0c8\uc740 \ub370\uc774\ud130 \uc2dc\ud2b8\uc5d0 \uac8c\uc2dc\ub41c \uc2dc\uac04-\uc804\ub958 \ub300\uc5ed \ub0b4\uc5d0\uc11c \uc791\ub3d9\ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uae30\uc874 \ube44\ud2b8\ub9ac\ud551 \uc804\ub958(1.05\u00d7Ir) \ubc0f \uae30\uc874 \ud2b8\ub9ac\ud551 \uc804\ub958(1.30\u00d7Ir)\uc5d0\uc11c \uac80\uc99d\ub429\ub2c8\ub2e4.<\/td>\n<td><strong>\uc5f4 \ud2b8\ub9bd \ubcf4\uc815 \ubca4\uce58<\/strong> \uc815\ubc00 AC \uc804\ub958\uc6d0, \ud3f4\ubcc4 \ud0c0\uc774\ubc0d \uce21\uc815 \ubc0f \uc81c\uc5b4\ub41c \uc8fc\ubcc0 \uae30\uc900\uacfc \ud568\uaed8<\/td>\n<td>\uc804\ub958 \uc815\ud655\ub3c4 \ud074\ub798\uc2a4 0.5 \uc774\uc0c1; \ud14c\uc2a4\ud2b8 \uae30\uac04 \ub3d9\uc548 \uc548\uc815\uc801\uc778 \ucd9c\ub825 \ucd5c\ub300 2\uc2dc\uac04; \ud0c0\uc774\ubc0d \ud574\uc0c1\ub3c4 10ms \ub610\ub294 \ub354 \uc138\ubc00\ud568; \uc120\uc5b8\ub41c \uad50\uc815 \uc628\ub3c4\uc5d0\uc11c \uc720\uc9c0\ub418\ub294 \uc8fc\ubcc0 \uae30\uc900<\/td>\n<\/tr>\n<tr>\n<td>\ud2b8\ub9bd \ud2b9\uc131 \u2014 \uc790\uae30(\uc989\uc2dc)<\/td>\n<td>\uc804\uc790\uae30 \ub9b4\ub9ac\uc2a4\ub294 \uc989\uc2dc \uc124\uc815 Im\uc758 \uc120\uc5b8\ub41c \ud5c8\uc6a9 \uc624\ucc28 \ub0b4\uc5d0\uc11c \uc791\ub3d9\ud568(\uc77c\ubc18\uc801\uc73c\ub85c \u00b120%)<\/td>\n<td><strong>\uc790\uae30 \ud2b8\ub9bd \ud14c\uc2a4\ud2b8 \ubca4\uce58<\/strong> \uace0\uc804\ub958 \ud384\uc2a4 \uc8fc\uc785 \ubc0f \ud2b8\ub9bd \uc2dc\uac04 \ucea1\ucc98\uc640 \ud568\uaed8<\/td>\n<td>\ud384\uc2a4 \uc804\ub958 \ucd5c\ub300 5\u201310\u00d7In \ubc0f \uadf8 \uc774\uc0c1; \uc81c\uc5b4\ub41c \uc804\ub958 \uc0c1\uc2b9; \ube44\uba54\ud0c8\uc758 \uc5f4\uc801 \uc608\uc5f4\uc744 \ud53c\ud558\uae30 \uc704\ud55c \ubc18\uc8fc\uae30 \uad6c\ubd84<\/td>\n<\/tr>\n<tr>\n<td>\uc628\ub3c4 \uc0c1\uc2b9 \uac80\uc99d<\/td>\n<td>\ub2e8\uc790 \ubc0f \uc811\uadfc \uac00\ub2a5\ud55c \ud45c\uba74\uc758 \uc628\ub3c4 \uc0c1\uc2b9\uc740 \uc815\uaca9 \uc911\ub2e8 \uc804\ub958 Iu\uc5d0\uc11c \ud45c\uc900 \ud55c\uacc4 \ub0b4\uc5d0 \uc720\uc9c0\ub428<\/td>\n<td>\ub2e4\ucc44\ub110 \uc5f4\uc804\ub300 \ub370\uc774\ud130 \uc218\uc9d1\uc774 \uc788\ub294 \uace0\uc804\ub958 \uc8fc\uc785 \uc2a4\ud14c\uc774\uc158<\/td>\n<td>\uc5f4\uc801 \ud3c9\ud615\uae4c\uc9c0\uc758 \uc5f0\uc18d \uc815\uaca9 \uc804\ub958; \ud45c\uc900 \uad00\ub840\uc5d0 \ub530\ub978 \uc5f4\uc804\ub300 \ubc30\uce58; \uadf9 \uac04\uc758 \ubc00\ub9ac\ubcfc\ud2b8 \uac15\ud558 \uce21\uc815<\/td>\n<\/tr>\n<tr>\n<td>\uc808\uc5f0 \ub0b4\ub825<\/td>\n<td>\uadf9 \uac04, \uc804\uc555\uc774 \uc788\ub294 \ubd80\ubd84\uacfc \ud504\ub808\uc784 \uac04, \uac1c\ubc29 \uc811\uc810 \uac04\uc758 \uc808\uc5f0 \ubb34\uacb0\uc131<\/td>\n<td><strong>\uace0\uc804\uc555 \ud14c\uc2a4\ud2b8 \ubca4\uce58<\/strong> \ub204\uc124 \uc804\ub958 \uc784\uacc4\uac12 \uac10\uc9c0\uc640 \ud568\uaed8<\/td>\n<td>\ud14c\uc2a4\ud2b8 \uc804\uc555\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc815\uaca9 \uc808\uc5f0 \uc804\uc555 Ui\uc5d0 \ub530\ub77c 2.5\u20133.5 kV AC; \ub204\uc124 \uc804\ub958\uc5d0 \ub300\ud55c \uad50\uc815\ub41c \ud2b8\ub9bd \uc784\uacc4\uac12; \ub7a8\ud504 \ubc0f \ub300\uae30 \ud0c0\uc774\ubc0d \uc81c\uc5b4<\/td>\n<\/tr>\n<tr>\n<td>\uc815\uaca9 \ucc28\ub2e8 \uc6a9\ub7c9 (Icu \/ Ics)<\/td>\n<td>\ucc28\ub2e8\uae30\ub294 \uc815\uaca9 \uad81\uadf9\uc801 \ubc0f \uc11c\ube44\uc2a4 \ub2e8\ub77d \uc804\ub958\ub97c \ucc28\ub2e8\ud558\uace0 \ud45c\uc900\uc758 \ud14c\uc2a4\ud2b8 \ud6c4 \uc21c\uc11c\uc5d0 \ub530\ub77c \uc11c\ube44\uc2a4 \uac00\ub2a5 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud568<\/td>\n<td>\uace0\uc804\ub825 \ub2e8\ub77d \uc2e4\ud5d8\uc2e4 (\uc778\uc99d\ub41c \uc2a4\ud14c\uc774\uc158)<\/td>\n<td>\uc815\uaca9 \uc804\uc555 \ubc0f \uc120\uc5b8\ub41c \uc5ed\ub960\uc5d0\uc11c 25 kA\uc5d0\uc11c 100 kA \uc774\uc0c1\uc758 \uc608\uc0c1 \uc804\ub958; \ub300\ubd80\ubd84\uc758 \uc81c\uc870\uc5c5\uccb4\uc5d0\uac8c\ub294 \ub0b4\ubd80\uc5d0\uc11c \uacbd\uc81c\uc801\uc73c\ub85c \uc2e4\ud589 \uac00\ub2a5\ud558\uc9c0 \uc54a\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\uae30\uacc4\uc801 \ubc0f \uc804\uae30\uc801 \ub0b4\uad6c\uc131<\/td>\n<td>\uc791\ub3d9 \uba54\ucee4\ub2c8\uc998\uc740 \uc804\ub958 \uc720\ubb34\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc120\uc5b8\ub41c \uc791\uc5c5 \uc218\ub97c \uacac\ub524<\/td>\n<td>\ubaa8\ud130 \uad6c\ub3d9 \uc791\ub3d9 \ubc0f \uc0ac\uc774\ud074 \uce74\uc6b4\ud305\uc774 \uc788\ub294 \ub0b4\uad6c\uc131 \ud14c\uc2a4\ud2b8 \uc7a5\ube44<\/td>\n<td>\ud504\ub808\uc784 \ud06c\uae30\uc5d0 \ub530\ub77c 8,000\uc5d0\uc11c 20,000 \uc774\uc0c1\uae4c\uc9c0\uc758 \uc791\ub3d9 \uc218; \uc804\ub958\ub97c \uc6b4\ubc18\ud558\ub294 \ubd80\ubd84\uc758 \uc2dc\ud000\uc2a4\ub97c \uc704\ud55c \ubd80\ud558 \ubc45\ud06c; \uc811\ucd09 \uc800\ud56d \ucd94\uc138 \uae30\ub85d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc720\ud615 \ud14c\uc2a4\ud2b8 \ub300 \uc77c\uc0c1 \ud14c\uc2a4\ud2b8: \ub0b4\ubd80 \uc2e4\ud5d8\uc2e4\uc758 \uc801\ud569\uc131<\/h2>\n<p>MCCB \uc2e4\ud5d8\uc2e4\uc744 \ub9cc\ub4dc\ub294 \ub370 \uc788\uc5b4 \uc8fc\uc694 \uad6c\ubd84\uc740 \uc720\ud615 \ud14c\uc2a4\ud2b8\uc640 \uc77c\uc0c1 \ud14c\uc2a4\ud2b8 \uac04\uc758 \ucc28\ubcc4\ud654\ub85c, \uc774\ub294 \uad6c\ub9e4 \ub610\ub294 \uc784\ub300\ud560 \uc7a5\ube44\uc758 \uc120\ud0dd\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce68. \ud2b9\ud788, \ub2e8\ub77d \ucc28\ub2e8 \uc6a9\ub7c9 \ud14c\uc2a4\ud2b8\ub294 Icu \ubc0f Ics\ub85c \ub354 \uc77c\ubc18\uc801\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc73c\uba70, \uc9c0\uc815\ub41c \uc804\uc555 \ubc0f \uc5ed\ub960\uc5d0\uc11c \ucd5c\ub300 100 kA\uc758 \uc804\ub958 \uc218\uc900\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\ub294 \ub9e4\uc6b0 \uac15\ub825\ud55c \uc2e4\ud5d8\uc2e4\uc5d0 \uc811\uadfc\ud574\uc57c \ud568. \uc774\ub7ec\ud55c \uc720\ud615\uc758 \uc2e4\ud5d8\uc2e4\uc744 \uc124\uc815\ud558\ub294 \ub370\ub294 \uc218\ubc31\ub9cc \ub2ec\ub7ec\uac00 \uc18c\uc694\ub420 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uc138\uacc4\uc5d0\uc11c \uac00\uc7a5 \ud070 \ucc28\ub2e8\uae30 \uc81c\uc870\uc5c5\uccb4\ub9cc \uc815\ub2f9\ud654\ud560 \uc218 \uc788\uc74c. \ub098\uba38\uc9c0\ub294 \ubaa8\ub450 \uc778\uc99d\ub41c \uc81c3\uc790 \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \uc2dc\uac04\uc744 \uc608\uc57d\ud568. \uc774\uac83\uc774 \uc62c\ubc14\ub978 \uacbd\uc81c\uc801 \uc785\uc7a5\uc774\uba70, \uad6c\ub9e4 \uad00\ub9ac\uc790\ub4e4\uc740 \ub2e4\ub974\uac8c \uc0dd\uac01\ud560 \uc774\uc720\uac00 \uc5c6\uc74c.<\/p>\n<p>\uadf8\ub7ec\ub098 \ud14c\uc2a4\ud2b8 \uacfc\uc815\uc758 \ub098\uba38\uc9c0 \ubaa8\ub4e0 \uac83\uc740 \ud68c\uc0ac \uc790\uccb4\uc5d0\uc11c \uc218\ud589\ub429\ub2c8\ub2e4. \uc5f4 \ud2b8\ub9bd\uacfc \uc790\uae30 \ud2b8\ub9bd\uc740 \ud56d\uc0c1 \uc218\ud589\ub418\uba70, \uc628\ub3c4 \uc0c1\uc2b9\uc744 \ud655\uc778\ud558\uace0 \uc791\uc5c5 \uc808\ucc28 \uc911 \ubc00\ub9ac\ubcfc\ud2b8 \uac15\ud558\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4. \ud504\ub85c\uc138\uc2a4\ub97c \uc678\ubd80\uc5d0 \ub9e1\uae30\uae30\ub85c \uc120\ud0dd\ud55c \ud68c\uc0ac\ub294 \ubd88\ud544\uc694\ud558\uac8c \uc0dd\uc0b0\uc5d0 \uc5ec\ub7ec \uc8fc\ub97c \ucd94\uac00\ud558\uac8c \ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc81c\uc870\uc5c5\uccb4\uac00 \uc778\uc99d \uc0d8\ud50c\uc5d0 \ub300\ud55c \ud1b5\uc81c\ub97c \ud558\uc9c0 \ubabb\ud558\uace0 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uc9c0 \ubabb\ud55c \uacbd\uc6b0\ub3c4 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc778\ud558\uc6b0\uc2a4 MCCB \ud14c\uc2a4\ud2b8 \uc2e4\ud5d8\uc2e4\uc758 \ub124 \uac00\uc9c0 \uae30\ub465<\/h2>\n<p><span style=\"color: #ff0000;\">\uc5f4 \ud2b8\ub9bd \ubcf4\uc815 \ubca4\uce58<\/span>\u00a0\ud558\ub8e8\uc758 \u201c\uc791\uc5c5 \ub9d0\u201d\uc774\uba70, \uc0ac\uc591 \uc2e4\ud328\uac00 \uac00\uc7a5 \ud070 \ube44\uc6a9\uc744 \ucd08\ub798\ud558\ub294 \uae30\uae30 \ubc94\uc8fc\uc785\ub2c8\ub2e4. \ubb3c\ub9ac\ud559\uc758 \ubc95\uce59\uc740 \ubb34\uad00\uc2ec\ud558\uba70, \ubc14\uc774\uba54\ud0c8 \uc694\uc18c\uc758 \ubcc0\ud615\uc740 RMS \uc804\ub958\uc640 \uc2dc\uac04\uc5d0 \ub530\ub77c \uacf5\uae09\ub418\ub294 \uc5d0\ub108\uc9c0\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. 2% \ub9ac\ud50c \ub610\ub294 \ub4dc\ub9ac\ud504\ud2b8\uac00 \uc788\ub294 \uc804\ub958\uc6d0\uc740 \uc9c4\uc815\ud55c \uc81c\ud488 \ubcc0\ub3d9\uacfc \uad6c\ubcc4\ud560 \uc218 \uc5c6\ub294 \ud2b8\ub9bd \uc2dc\uac04\uc758 \ubd84\uc0b0\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2e4\ud5d8\uc2e4\uc740 \ubb38\uc81c\uac00 \ubcf4\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294\uc9c0 \uacb0\ud568 \uc788\ub294 \uc7a5\uce58\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294\uc9c0 \uad6c\ubcc4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uacac\uc801 \uc694\uccad\uc5d0 \ud3ec\ud568\ub420 \uc0ac\uc591\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4: \uc804\ub958\uc758 \uc815\ud655\ub3c4(\ud074\ub798\uc2a4 0.5 \uc774\uc0c1), \ud45c\uc900 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc138 \uac1c\uc758 \ud3f4 \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \ud3f4\ubcc4\ub85c \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\ub294 \ub3c5\ub9bd\uc801\uc778 \ud3f4\ubcc4 \uc8fc\uc785, \uadf8\ub9ac\uace0 \ubc14\uc774\uba54\ud0c8\uc774 \uc81c\uc5b4\ub418\uc9c0 \uc54a\uc740 22\ub3c4\uc5d0\uc11c \ubcf4\uc815\ub418\uba74 40\ub3c4\uc5d0\uc11c \uac80\uc99d\ud560 \ub54c \uc62c\ubc14\ub978 \uac12\uc5d0\uc11c \ud2b8\ub9bd\ub418\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uc628\ub3c4 \uc81c\uc5b4 \ud658\uacbd.<span style=\"color: #333333; font-size: 16px; font-weight: 400;\"> \uc2e4\uc81c\ub85c \uc774 \ubc94\uc8fc\ub294 \ub450 \uac1c\uc758 \ubcf4\uc644 \uae30\uacc4\ub85c \ub098\ub269\ub2c8\ub2e4: <\/span><a style=\"font-size: 16px; font-weight: 400;\" href=\"https:\/\/benlongkj.com\/ko\/mccb-manual-thermal-calibration-bench-product\/\">\uc218\ub3d9 \uc5f4 \uad50\uc815 \ubca4\uce58<\/a><span style=\"color: #333333; font-size: 16px; font-weight: 400;\"> \uac1c\ubc1c \uc791\uc5c5 \ubc0f 1.30\u00d7Ir \uc774\uc0c1\uc5d0\uc11c\uc758 \uc9e7\uc740 \uac80\uc99d \uc2e4\ud589\uc744 \uc704\ud55c <\/span><a style=\"font-size: 16px; font-weight: 400;\" href=\"https:\/\/benlongkj.com\/ko\/mccb-long-time-thermal-calibration-bench-product\/\">\uc7a5\uc2dc\uac04 \uc5f4 \ubcf4\uc815 \ubca4\uce58<\/a><span style=\"color: #333333; font-size: 16px; font-weight: 400;\"> \uc804\ud1b5\uc801\uc778 \ube44\ud2b8\ub9bd \ubc0f \ud2b8\ub9bd \uc804\ub958 \ud14c\uc2a4\ud2b8\ub97c \uc704\ud55c \uac83\uc73c\ub85c, \ub2e8\uc77c \uac80\uc99d\uc774 \ud55c \uc2a4\ud14c\uc774\uc158\uc744 1~2\uc2dc\uac04 \ub3d9\uc548 \ucc28\uc9c0\ud560 \uc218 \uc788\uc73c\uba70 \ubc30\uce58 \uc6a9\ub7c9\uc774 \uc2e4\ud5d8\uc2e4 \ucc98\ub9ac\ub7c9\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"color: #ff0000;\">\uc790\uae30 \ud2b8\ub9bd \ud14c\uc2a4\ud2b8 \ubca4\uce58<\/span> \uc989\uac01\uc801\uc778 \ubc29\ucd9c\uc744 \ud655\uc778\ud558\uba70, \uadf8\ub4e4\uc758 \uc815\uc758\ub41c \uae30\uc220\uc801 \ub3c4\uc804 \uacfc\uc81c\ub294 \uc790\uae30 \ud589\ub3d9\uacfc \uc5f4 \ud589\ub3d9\uc744 \ubd84\ub9ac\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. 10\u00d7In\uc758 \ud14c\uc2a4\ud2b8 \uc804\ub958\ub97c \ub108\ubb34 \uc624\ub798 \uc8fc\uc785\ud558\uba74 \ubc14\uc774\uba54\ud0c8\uc774 \uac00\uc5f4\ub418\uae30 \uc2dc\uc791\ud558\uc5ec \uc790\uae30 \ud2b8\ub9bd\ucc98\ub7fc \uac00\uc7a5\ud558\ub294 \uc5f4 \ud2b8\ub9bd\uc744 \uc720\ubc1c\ud558\uace0 \uc798\ubabb\ub41c \ud569\uaca9\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud558\uac8c \uc124\uacc4\ub41c <a href=\"https:\/\/benlongkj.com\/ko\/mccb-manual-magnetic-trip-test-bench-product\/\">MCCB \uc790\uae30 \ud2b8\ub9bd \ud14c\uc2a4\ud2b8 \ubca4\uce58<\/a> 5\u201310\u00d7In \ubc94\uc704\uc758 \ud504\ub85c\uadf8\ub798\uba38\ube14 \uc804\ub958\ub85c \uc81c\uc5b4\ub41c \uc9e7\uc740 \uae30\uac04 \uc8fc\uc785\uc744 \uc0ac\uc6a9\ud558\uace0 \ubc00\ub9ac\ucd08 \ud074\ub798\uc2a4\uc758 \ud2b8\ub9bd \uc2dc\uac04 \ucea1\ucc98\ub97c \uc218\ud589\ud569\ub2c8\ub2e4. 9\u00d7In\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \ubc29\ucd9c\uacfc 11\u00d7In\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \ubc29\ucd9c\uc758 \ucc28\uc774\ub294 \ub2e8\uc77c \ubc18\uc8fc\uae30\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc870\ub2ec\uc744 \uc704\ud574 \ud655\uc778\ud574\uc57c \ud560 \uc0ac\uc591 \ud3ec\uc778\ud2b8\ub294 \ubc84\uc2a4\ubc14\uc640 \ud074\ub7a8\ud551 \uace0\uc815 \uc7a5\uce58\uac00 \uc815\uaca9\ub41c \ucd5c\ub300 \ud504\ub808\uc784 \ud06c\uae30, 4\uadf9 \ub3d9\uc2dc \ud14c\uc2a4\ud2b8 \uc9c0\uc6d0 \uc5ec\ubd80, \ubcf4\uc870 \uc811\uc810 \uac80\uc99d \ud3ec\ud568 \uc5ec\ubd80\uc785\ub2c8\ub2e4.<\/p>\n<p><span style=\"color: #ff0000;\">\uc628\ub3c4 \uc0c1\uc2b9 \ubc0f \ubc00\ub9ac\ubcfc\ud2b8 \uac15\ud558 \uc2a4\ud14c\uc774\uc158<\/span>\u00a0\ub450 \uac1c\uc758 \uc791\uc5c5\uc774 \ud558\ub098\uc758 \uc804\uc6d0 \uacf5\uae09\uc6d0\uc5d0 \uc5f0\uacb0\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc628\ub3c4 \uc0c1\uc2b9 \ud14c\uc2a4\ud2b8\ub294 \ud68c\ub85c \ucc28\ub2e8\uae30\uc5d0\uc11c \uc815\uaca9 \uc804\ub958\ub97c \uc124\uc815\ud558\uc5ec \uc5f4 \ud3c9\ud615\uc5d0 \ub3c4\ub2ec\ud560 \ub54c\uae4c\uc9c0 \ud655\uc778\ud558\uace0, \uc628\ub3c4 \uc0c1\uc2b9\uc744 \ud55c\uacc4\uc640 \ube44\uad50\ud569\ub2c8\ub2e4. \ubc00\ub9ac\ubcfc\ud2b8 \uac15\ud558 \uce21\uc815\uc740 \uacf5\uc7a5\uc5d0\uc11c \ub3d9\uc77c\ud55c \uc77d\uae30 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uba70, \uc811\ucd09 \uc800\ud56d\uc774 \uac00\uc5f4\uc758 \uac00\uc7a5 \uc911\uc694\ud55c \uc774\uc720\uc774\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc0dd\uc0b0 \ub85c\ud2b8\uc5d0\uc11c \uae30\ub85d\ub41c \ubc00\ub9ac\ubcfc\ud2b8 \uac15\ud558\uc758 \uc0c1\uc2b9 \ubcc0\ud654\ub294 \uc811\ucd09 \uc7ac\ub8cc \ub610\ub294 \ub9ac\ubcb3 \uacf5\uc815\uc758 \ud3b8\ucc28\ub97c \ub098\ud0c0\ub0b4\ub294 \uccab \ubc88\uc9f8 \uc2e0\ud638\uc77c \uc218 \uc788\uc73c\uba70, \uc774 \ubc29\ubc95\uc740 \uc2e4\ud5d8\uc2e4\ubfd0\ub9cc \uc544\ub2c8\ub77c \ubaa8\ub4e0 \ud14c\uc2a4\ud2b8 \ub77c\uc778\uc5d0\uc11c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><span style=\"color: #ff0000;\">\uace0\uc804\uc555 \ud14c\uc2a4\ud2b8 \ubca4\uce58<\/span>\u00a0\uc808\uc5f0 \ub0b4\uc804\uc555 \ud14c\uc2a4\ud2b8\ub294 \ub124 \uac00\uc9c0 \ubc94\uc8fc \uc911 \uac00\uc7a5 \uac04\ub2e8\ud55c \uac83\uc5d0 \uc18d\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc548\uc804 \ubaa9\uc801\uc744 \uc704\ud574 \uac00\uc7a5 \uc911\uc694\ud569\ub2c8\ub2e4. \uace0\ud488\uc9c8 \ud788\ud3ec\ud2b8 \uc7a5\ube44\uc640 \uc0c1\uc5c5\uc6a9 \uc7ac\ub8cc\ub97c \uad6c\ubd84\ud558\ub294 \ud2b9\uc131\uc740 \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uc6a9\ub7c9 \ubd80\ud558\uac00 \uc788\ub294 \uc0c1\ud0dc\uc5d0\uc11c \ud14c\uc2a4\ud2b8 \uc804\uc555\uc758 \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\ub294 \uc7a5\ube44\uc758 \ub2a5\ub825, \ub9e4\uc6b0 \uc815\ubc00\ud55c \ub204\uc124 \uc804\ub958 \ud2b8\ub9bd \ud3ec\uc778\ud2b8 \ubcf4\uc815, \ud504\ub85c\uadf8\ub798\uba38\ube14 \ub7a8\ud504-\ub300\uae30-\ub7a8\ud504 \uc2dc\ud000\uc2a4\uc640 \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc6b4\uc601\uc790 \ubcf4\ud638 \ubc0f \uc811\ucd09\uc758 \ubc18\ubcf5\uc131\ub3c4 \ub3d9\uc77c\ud558\uac8c \uc911\uc694\ud569\ub2c8\ub2e4: <a href=\"https:\/\/benlongkj.com\/ko\/mccb-semi-automatic-high-voltage-test-bench-product\/\">\ubc18\uc790\ub3d9 \uace0\uc804\uc555 \ud14c\uc2a4\ud2b8 \ubca4\uce58<\/a> \uc548\uc804 \uc7a5\uce58\uac00 \uc788\ub294 \uace0\uc815 \uc7a5\uce58\uc640 \uc790\ub3d9\ud654\ub41c \ud14c\uc2a4\ud2b8 \uc2dc\ud000\uc2a4\ub294 \uc218\ub3d9 \ud504\ub85c\ube59\uc774 \ucd08\ub798\ud558\ub294 \uc548\uc804 \ub178\ucd9c \ubc0f \uc811\ucd09 \uc2e0\ub8b0\uc131 \ubb38\uc81c\ub97c \uc81c\uac70\ud569\ub2c8\ub2e4. \uac04\ud5d0\uc801\uc778 \ud504\ub85c\ube0c \uc811\ucd09\uc774 \uc788\ub294 \uc808\uc5f0 \ud14c\uc2a4\ud2b8\ub294 \uc544\ubb34\uac83\ub3c4 \uc99d\uba85\ud558\uc9c0 \uc54a\ub294 \ud14c\uc2a4\ud2b8\uc785\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/07\/MCCB-semi-automatic-high-voltage-test-bench-parameters.webp\" alt=\"\ub204\uc124 \uc804\ub958 \uac10\uc9c0\ub97c \ud1b5\ud55c \uc808\uc5f0 \ub0b4\uc804\uc555 \uc2dc\ud5d8\uc744 \uc704\ud55c MCCB \ubc18\uc790\ub3d9 \uace0\uc804\uc555 \uc2dc\ud5d8 \ubca4\uce58 \ub9e4\uac1c\ubcc0\uc218\" \/><\/p>\n<h2>\uac1c\ubcc4 \ubca4\uce58\uc5d0\uc11c \ud1b5\ud569 \uc2e4\ud5d8\uc2e4\ub85c<\/h2>\n<p>\uc2e4\ud5d8\uc2e4\uacfc \uc0dd\uc0b0 \ub77c\uc778\uc740 \uc11c\ub85c \ub2e4\ub978 \ubcfc\ub968\uc5d0\uc11c \ub3d9\uc77c\ud55c \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uba70, \uc7a5\ube44 \uc804\ub7b5\uc740 \uc774\ub7ec\ud55c \uc5f0\uc18d\uc131\uc744 \ubc18\uc601\ud574\uc57c \ud569\ub2c8\ub2e4. \uac1c\ubc1c \uacfc\uc815\uc5d0\uc11c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc804\uccb4 \ub9e4\uac1c\ubcc0\uc218 \uc811\uadfc\uc774 \uac00\ub2a5\ud55c \uc720\uc5f0\ud55c \ubca4\uce58\uac00 \ud544\uc694\ud569\ub2c8\ub2e4 \u2014 \uc870\uc815 \uac00\ub2a5\ud55c \uc8fc\uc785 \uc804\ub958, \uc6d0\uc2dc \ud0c0\uc774\ubc0d \ub370\uc774\ud130, \uc5f4\uc804\ub300 \ub9e4\ud551. \uac80\uc99d \ubcfc\ub968\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c, \ubc14\ub2e5 \uacf5\uac04, \uc6b4\uc601\uc790 \ucc98\ub9ac \uc2dc\uac04 \ubc0f \ub370\uc774\ud130 \ud1b5\ud569\uc774 \ube44\uc6a9 \ubc29\uc815\uc2dd\uc5d0\uc11c \uc9c0\ubc30\uc801\uc73c\ub85c \uc791\uc6a9\ud558\uae30 \uc2dc\uc791\ud558\uba70, \uc8fc\uc7a5\uc740 \ud1b5\ud569\uc73c\ub85c \uc774\ub3d9\ud569\ub2c8\ub2e4: \uc790\uae30 \ud2b8\ub9bd \ud14c\uc2a4\ud2b8, \uc5f4 \ubcf4\uc815 \ubc0f \uc7a5\uc2dc\uac04 \uc5f4 \ubcf4\uc815\uc744 \ub2e8\uc77c \uc2a4\ud14c\uc774\uc158\uc73c\ub85c \uacb0\ud569\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. <a href=\"https:\/\/benlongkj.com\/ko\/mccb-lab-test-machine-product\/\">MCCB \uc2e4\ud5d8\uc2e4 \ud1b5\ud569 \ud14c\uc2a4\ud2b8 \ubca4\uce58<\/a>, \ud558\ub098\uc758 \ub85c\ub529 \uc791\uc5c5\uacfc \ud558\ub098\uc758 \ub370\uc774\ud130 \uae30\ub85d\uc774 \uc5ec\ub7ec \uac80\uc99d\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc870\ub2ec \ud300\uc5d0\uac8c \ud1b5\ud569 \uacbd\ub85c\ub294 \uad00\ub9ac\ud574\uc57c \ud560 \uacf5\uae09\uc5c5\uccb4, \uace0\uc815 \uc7a5\uce58 \ubc0f \ubcf4\uc815 \uacc4\uc57d\uc758 \uc218\ub97c \uc904\uc785\ub2c8\ub2e4. \uc2e4\ud5d8\uc2e4 \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c\ub294 \ud14c\uc2a4\ud2b8 \uac04 \uc7ac\uace0\uc815\uc774 \uce21\uc815 \ubcc0\ub3d9\uc758 \uc6d0\uc778\uc774 \ub418\ub294 \uac83\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4. \uc774 \uc774\ub3d9\uc5d0\uc11c\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc0c1\uc218\ub294 \uc774 \uae30\uc0ac\uac00 \uac15\uc870\ud55c \uac83\ub4e4\uc785\ub2c8\ub2e4: \uc804\ub958 \uc815\ud655\ub3c4, \uc5f4 \uc81c\uc5b4, \ud0c0\uc774\ubc0d \ud574\uc0c1\ub3c4 \ubc0f \uc811\ucd09 \uc2e0\ub8b0\uc131. \ud1b5\ud569\uc740 \ucc98\ub9ac\ub7c9\uacfc \uacf5\uac04\uc744 \ubcc0\ud654\uc2dc\ud0b5\ub2c8\ub2e4; \uce21\uc815\uc744 \ubcc0\uacbd\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ub0b4\ubd80\uc5d0\uc11c MCCB\ub97c \ud14c\uc2a4\ud2b8\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc7a5\ube44\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\ud3ec\uad04\uc801\uc778 \uc2e4\ud5d8\uc2e4\uc740 \ub124 \uac1c\uc758 \uad6c\uc5ed\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4: \uc815\ud655\ud55c \uc804\ub958 \ubc1c\uc0dd\uae30\uac00 \uc788\ub294 \uc5f4 \ud2b8\ub9bd \uad50\uc815 \ubca4\uce58, \uc870\uc808\ub41c \ud384\uc2a4 \ub3c4\uc785\uc774 \uc788\ub294 \uc790\uae30 \ud2b8\ub9bd \ud14c\uc2a4\ud2b8 \ubca4\uce58, \uc5f4\uc804\ub300 \ub370\uc774\ud130\ub97c \uc218\uc9d1\ud558\ub294 \uc2dc\uc2a4\ud15c\uc774 \uc788\ub294 \uc628\ub3c4 \uc0c1\uc2b9 \ubc0f \ubc00\ub9ac\ubcfc\ud2b8 \uac15\ud558 \uc2a4\ud14c\uc774\uc158, \uadf8\ub9ac\uace0 \uc808\uc5f0 \ub0b4\uad6c\uc131\uc744 \uc704\ud55c \uace0\uc804\uc555 \ud14c\uc2a4\ud2b8 \ubca4\uce58. \ub2e8\ub77d \ucc28\ub2e8 \uc6a9\ub7c9 \ud14c\uc2a4\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc644\ub8cc\ud558\uae30 \uc704\ud574 \uace0\uc804\ub825 \uc778\uc99d \uc2e4\ud5d8\uc2e4\uc774 \ud544\uc694\ud558\ub2e4\ub294 \uc810\uc5d0\uc11c \uc774 \uaddc\uce59\uc758 \uc608\uc678\uc785\ub2c8\ub2e4.<\/p>\n<h3>MCCB\uc758 \uc720\ud615 \ud14c\uc2a4\ud2b8\uc640 \uc77c\uc0c1 \ud14c\uc2a4\ud2b8\uc758 \ucc28\uc774\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\uc720\ud615 \ud14c\uc2a4\ud2b8\ub294 \ud2b9\uc815 \uc124\uacc4\uac00 IEC 60947-2 \ub610\ub294 UL 489\uc640 \uac19\uc740 \uc801\uc6a9 \uac00\ub2a5\ud55c \ud45c\uc900\uc744 \uc900\uc218\ud558\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud574 \uc120\ud0dd\ub41c \uc0d8\ud50c\uc5d0\uc11c\ub9cc \uc218\ud589\ub418\uba70, \uc5ec\uae30\uc5d0\ub294 \ub2e8\ub77d \uc870\uac74\uc5d0\uc11c\uc758 \ucc28\ub2e8 \uc6a9\ub7c9 \ud14c\uc2a4\ud2b8\uc640 \uac19\uc740 \ud30c\uad34 \ud14c\uc2a4\ud2b8\uac00 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\uc0c1 \ud14c\uc2a4\ud2b8\ub294 \uc0dd\uc0b0 \ub77c\uc778\uc5d0\uc11c \uac01 \uc81c\ud488\uc5d0 \ub300\ud574 \uc218\ud589\ub418\uba70, \ud2b8\ub9bd \uad50\uc815 \uac80\uc99d, \uc808\uc5f0 \ub0b4\uad6c\uc131 \ud14c\uc2a4\ud2b8 \ubc0f \uae30\ub2a5 \ud14c\uc2a4\ud2b8\ub97c \ud3ec\ud568\ud558\uc5ec \ubaa8\ub4e0 \uc81c\ud488\uc774 \uc62c\ubc14\ub978 \ud2b9\uc131\uacfc \uc0ac\uc591\uc744 \uac16\ucd94\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h3>MCCB \ud2b8\ub9bd \uad50\uc815\uc5d0\uc11c \uc8fc\ubcc0 \uc628\ub3c4\uac00 \uc911\uc694\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\uc5f4 \ubc29\ucd9c \uc7a5\uce58\ub294 \ucd1d \uc5f4\uc5d0 \ub530\ub77c \ud2b8\ub9bd \ud3ec\uc778\ud2b8\ub97c \ub098\ud0c0\ub0b4\ub294 \ub370 \ud6a8\uacfc\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc774\uc885 \uae08\uc18d \uc7ac\ub8cc\ub97c \ud3ec\ud568\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. 40\ub3c4 \uc8fc\ubcc0 \uc628\ub3c4 \uae30\uc900\uc5d0 \ub530\ub77c \ud2b8\ub9bd \ud3ec\uc778\ud2b8\ub97c \uc870\uc808\ud558\ub294 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 20\ub3c4 \uc8fc\ubcc0 \uc628\ub3c4\uc758 \ud658\uacbd\uc5d0\uc11c \ub354 \ub192\uc740 \uc804\ub958 \uac12\uc5d0\uc11c \ud2b8\ub9bd\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2e4\ud5d8 \uacb0\uacfc \ube44\uad50\uac00 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc2e4\ud5d8\uc2e4 \uc870\uac74\uc744 \uc81c\uc5b4\ud558\uae30 \uc704\ud574 \ud2b9\ubcc4\ud55c \uc2e4\ud5d8\uc2e4 \uc870\uac74\uc774 \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<h3>\uc2e4\ud5d8\uc2e4\uc774 \ubcc4\ub3c4\uc758 \ud14c\uc2a4\ud2b8 \ubca4\uce58\ub97c \uad6c\ub9e4\ud574\uc57c \ud560\uae4c\uc694, \uc544\ub2c8\uba74 \ud1b5\ud569 \ud14c\uc2a4\ud2b8 \ubca4\uce58\ub97c \uad6c\ub9e4\ud574\uc57c \ud560\uae4c\uc694?<\/h3>\n<p>\ub3c5\ub9bd\ud615 \ubca4\uce58\ub294 \ub9e4\uac1c\ubcc0\uc218\uc5d0 \ub300\ud55c \uc644\uc804\ud55c \uc811\uadfc\uc774 \ud544\uc694\ud558\uace0 \ub2e4\uc591\ud55c \ud14c\uc2a4\ud2b8\ub97c \ub3d9\uc2dc\uc5d0 \uc218\ud589\ud574\uc57c \ud558\ub294 \uac1c\ubc1c \uc2e4\ud5d8\uc2e4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc790\uae30 \ud2b8\ub9bd, \uc5f4 \uad50\uc815 \ubc0f \uae34 \uc5f4 \uad50\uc815\uc744 \ud3ec\ud568\ud558\ub294 \ud1b5\ud569 \ubca4\uce58\ub294 \uc815\uae30 \uac80\uc99d\uc758 \uc591, \uac74\ubb3c \ub0b4 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uacf5\uac04 \ubc0f \uac1c\ubcc4 \uacb0\uacfc\uc758 \ucd94\uc801 \uac00\ub2a5\uc131\uc774 \ub2e4\ub978 \uac83\ubcf4\ub2e4 \ub354 \uc911\uc694\ud55c \uc2e4\ud5d8\uc2e4\uc744 \uc704\ud55c \uac83\uc785\ub2c8\ub2e4. \uc5ec\ub7ec \ud68c\uc0ac\ub294 R&amp;D\uc5d0\uc11c \uc720\uc5f0\ud55c \uac1c\ubcc4 \ubca4\uce58\uc640 \uac80\uc99d \ubc0f \uac10\uc0ac \ud14c\uc2a4\ud2b8\ub97c \uc704\ud55c \ud1b5\ud569 \uc124\uc815\uc744 \ubaa8\ub450 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ucc38\uace0 \uc790\ub8cc<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.iec.ch\" target=\"_blank\" rel=\"noopener\">IEC \u2014 \uad6d\uc81c \uc804\uae30 \uae30\uc220 \uc704\uc6d0\ud68c<\/a>. \ud68c\ub85c \ucc28\ub2e8\uae30\uc5d0 \ub300\ud55c \uad6d\uc81c \uc81c\ud488 \ud45c\uc900\uc778 IEC 60947-2\uc758 \ubc1c\ud589\uc790\ub85c, \uc774 \uae30\uc0ac \uc804\ubc18\uc5d0 \uac78\uccd0 \ucc38\uc870\ub418\ub294 \uc720\ud615 \ud14c\uc2a4\ud2b8 \ubc0f \uc77c\uc0c1 \ud14c\uc2a4\ud2b8 \uccb4\uacc4\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.ul.com\" target=\"_blank\" rel=\"noopener\">UL \u2014 \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \uc704\ud55c UL 489 \ud45c\uc900<\/a>. MCCB \uad6c\uc870 \ubc0f \ud14c\uc2a4\ud2b8 \uc694\uad6c \uc0ac\ud56d\uc744 \ub2e4\ub8e8\ub294 \ubd81\ubbf8 \uc548\uc804 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.nema.org\" target=\"_blank\" rel=\"noopener\">NEMA \u2014 \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uac80\uc0ac \ubc0f \uc608\ubc29 \uc720\uc9c0\ubcf4\uc218\uc5d0 \ub300\ud55c AB 4 \uc9c0\uce68<\/a>. \ubc00\ub9ac\ubcfc\ud2b8 \uac15\ud558 \ubc0f \ud2b8\ub9bd \ud14c\uc2a4\ud2b8 \uc808\ucc28\ub97c \ud3ec\ud568\ud558\uc5ec \uc11c\ube44\uc2a4 \uc911\uc778 MCCB\ub97c \uac80\uc99d\ud558\uae30 \uc704\ud574 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud604\uc7a5 \ud14c\uc2a4\ud2b8 \uc9c0\uce68\uc785\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.ieee.org\" target=\"_blank\" rel=\"noopener\">IEEE \u2014 \uc800\uc804\uc555 \ud68c\ub85c \ubcf4\ud638\uc5d0 \ub300\ud55c \ud45c\uc900 \ubc0f \uc5f0\uad6c<\/a>. \ud68c\ub85c \ucc28\ub2e8\uae30 \uc131\ub2a5 \uac80\uc99d \ubc0f \uc2dc\ud5d8 \ubc29\ubc95\ub860\uc5d0 \ub300\ud55c \uae30\uc220 \ubb38\uc11c\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uba85\uc138 <strong>MCCB \uc2dc\ud5d8 \uc7a5\ube44<\/strong> \uad81\uadf9\uc801\uc73c\ub85c \uc774\ub294 \uae30\uacc4\uac00 \uc544\ub2cc \uce21\uc815\ud559\uc758 \uc5f0\uc2b5\uc785\ub2c8\ub2e4. \uc2dc\ud5d8\uc758 \ucd9c\ucc98\uc758 \uc815\ubc00\ub3c4 \ub4f1\uae09, \ud0c0\uc774\ubc0d \uc2dc\uc2a4\ud15c\uc758 \uc815\ubc00\ub3c4, \uad50\uc815\uc774 \uc774\ub8e8\uc5b4\uc9c0\ub294 \ubc29\uc758 \uc628\ub3c4 \uc81c\uc5b4 \ubc0f \uace0\uc815 \uc7a5\uce58\uc758 \ubc18\ubcf5 \uc218\uc900\uc774 \uc0dd\uc131\ub41c \ub370\uc774\ud130\uac00 \uc778\uc99d \uae30\uad00\uc5d0\uc11c \uac80\uc99d\uc5d0 \uc801\ud569\ud55c\uc9c0\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc22b\uc790\ub97c \uba85\uc138\uc5d0 \ub123\ub294 \uac1c\ubc1c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uac01 \uac80\uc99d \uc911 \uc815\ub2f9\ud654\ud560 \uc218 \uc788\ub294 \ub370\uc774\ud130\ub97c \uc870\ub2ec \ubd80\uc11c\uc5d0 \uc81c\uacf5\ud569\ub2c8\ub2e4. Benlong Automation\uc740 \uc774 \uc6d0\uce59\uc5d0 \ub530\ub77c \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \uc704\ud55c \uad50\uc815 \ubca4\uce58, \uc790\uc11d \ud2b8\ub9bd \uc2a4\ud14c\uc774\uc158 \ubc0f \ud1b5\ud569 \uc2dc\ud5d8 \ubca4\uce58\ub97c \uc81c\uc870\ud558\uc5ec \uae30\ub2a5\uc744 \uc218\ud589\ud558\ub294 \uc7a5\uce58\uac00 \ucc28\ub2e8\uae30 \uc790\uccb4\ubcf4\ub2e4 \ub354 \ub192\uc740 \uae30\uc900\uc744 \ucda9\uc871\ud574\uc57c \ud568\uc744 \ubcf4\uc7a5\ud588\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>In 2024, a molded case circuit breaker manufacturer located in Southeast Asia sent a new series of 250 A molded case circuit breaker to an independent testing laboratory for the IEC 60947-2 type test. The tests failed the temperature-rise test at the rated current. The engineering team was perplexed since the same circuit breakers had [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1214,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1213","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts\/1213","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/comments?post=1213"}],"version-history":[{"count":2,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts\/1213\/revisions"}],"predecessor-version":[{"id":1229,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts\/1213\/revisions\/1229"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/media\/1214"}],"wp:attachment":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/media?parent=1213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/categories?post=1213"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/tags?post=1213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}