{"id":523,"date":"2026-06-06T22:37:14","date_gmt":"2026-06-06T22:37:14","guid":{"rendered":"https:\/\/khkrh7q1ur.wpdns.site\/?p=523"},"modified":"2026-06-06T22:37:16","modified_gmt":"2026-06-06T22:37:16","slug":"effective-preparation-for-the-acb-test","status":"publish","type":"post","link":"https:\/\/benlongkj.com\/ko\/blog\/effective-preparation-for-the-acb-test\/","title":{"rendered":"ACB \uc2dc\ud5d8\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc900\ube44\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc778\uac00\uc694?"},"content":{"rendered":"<blockquote><p><strong>\uc2e4\uc81c \uc0dd\uc0b0 \uc9c0\uc5f0:<\/strong> \u201c\uc6b0\ub9ac\ub294 \uc8fc\ub9d0 \ub3d9\uc548 4,000\uc554\ud398\uc5b4 \uba54\uc778 \ucc28\ub2e8\uae30\uc5d0 \ub300\ud574 \uc644\uc804\ud55c ACB \ud14c\uc2a4\ud2b8\ub97c \uacc4\ud68d\ud588\uc2b5\ub2c8\ub2e4. \ubd88\ud589\ud788\ub3c4 ETU \ud1b5\uc2e0 \uc778\ud130\ud398\uc774\uc2a4 \ucf00\uc774\ube14 \uc810\uac80 \uc2dc\uac04\uc774 \ubd80\uc871\ud588\uace0, \uc5d0\ub108\uc9c0 \uc800\uc7a5\ud615 \uba54\ucee4\ub2c8\uc998 \uc124\uce58\uc6a9 \uae30\uacc4 \uace0\uc815 \uc7a5\uce58\uac00 \ubd84\uc2e4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8\uac00 2\uc8fc \uc9c0\uc5f0\ub418\uc5c8\uace0, \uc0dd\uc0b0 \uc2dc\uac04 \uc190\uc2e4\ub85c $15,000\uc758 \ube44\uc6a9\uc774 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4.\u201d \ub370\uc774\ud130 \uc13c\ud130 \uc720\uc9c0\ubcf4\uc218 \uad00\ub9ac\uc790.<\/p><\/blockquote>\n<p>\uc5d0\uc5b4 \uc11c\ud0b7 \ube0c\ub808\uc774\ucee4(ACB) \ud14c\uc2a4\ud2b8\ub294 \ub2e8\uc21c\ud788 \uc7a5\uce58\uc758 \uc5f0\uc18d\uc131\uc744 \ud655\uc778\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uc2a4\ud504\ub9c1 \uba54\ucee4\ub2c8\uc998\uc774 \uc62c\ubc14\ub974\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \uac80\uc99d\ud558\uace0, \uc804\uc790 \ud2b8\ub9bd \uc720\ub2db(ETU)\uc758 \uc124\uc815\uc744 \uc810\uac80\ud558\uba70, \uc811\ucd09 \uc800\ud56d\uc744 \uce21\uc815\ud558\uace0 \uadf9\ud55c \uc804\ub958 \uc218\uc900(\uc608: \ucd5c\ub300 6300A \ud14c\uc2a4\ud2b8) \ubc0f \uadf9\ud55c \uc804\uc555 \uc218\uc900\uc5d0\uc11c \uc808\uc5f0 \uc0c1\ud0dc\ub97c \ud655\uc778\ud558\ub294 \uc791\uc5c5\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \ubd80\uc801\uc808\ud55c \uc900\ube44\ub294 \ubd80\uc815\ud655\ud55c \uacb0\uacfc, \uc7a5\ube44 \uc190\uc0c1 \ub610\ub294 \ucd5c\uc545\uc758 \uacbd\uc6b0 \uc11c\ube44\uc2a4 \uc911 \ucc28\ub2e8\uae30 \uace0\uc7a5\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>ACB \ud14c\uc2a4\ud2b8<\/strong> \uac00\uc774\ub4dc\ub294 IEC 60947-2 \uaddc\uc815\uc5d0 \ub530\ub77c \ud6a8\uc728\uc801\uc774\uace0 \uc548\uc804\ud558\uac8c ACB \ud14c\uc2a4\ud2b8\ub97c \uc644\ub8cc\ud560 \uc218 \uc788\ub3c4\ub85d \ub2e8\uacc4\ubcc4 \uc900\ube44 \ubaa9\ub85d\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ub2e4\uc74c \ub0b4\uc6a9\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/h2>\n<ul>\n<li>\ud14c\uc2a4\ud2b8 \uc804 \ubb3c\ub9ac\uc801 \uc810\uac80 \uccb4\ud06c\ub9ac\uc2a4\ud2b8(\uc5d0\ub108\uc9c0 \uc800\uc7a5 \uba54\ucee4\ub2c8\uc998 \ud3ec\ud568)<\/li>\n<li>\uc804\uae30 \uc124\uc815: \ubc30\uc120, \uc804\ub958 \uc8fc\uc785 \uc9c0\uc810 \ubc0f ETU \ud1b5\uc2e0<\/li>\n<li>\uc548\uc804 \ubc0f \ubb38\uc11c \uc900\ube44<\/li>\n<li>ACB \ud14c\uc2a4\ud2b8\uc5d0 \uc2e4\uc81c\ub85c \ud3ec\ud568\ub418\ub294 \ud56d\ubaa9(\uae30\uacc4\uc801, ETU, \uc808\uc5f0, \uc811\ucd09 \uc800\ud56d)<\/li>\n<li>\uc77c\ubc18\uc801\uc778 \uc900\ube44 \uc2e4\uc218 \ubc0f \ud68c\ud53c \ubc29\ubc95<\/li>\n<li>\ud604\uc7a5 \ud14c\uc2a4\ud2b8 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ub2f5\ubcc0\ud558\ub294 FAQ<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-524\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/06\/How-to-Prepare-for-the-Acb-Test-Effectively.webp\" alt=\"Acb \ud14c\uc2a4\ud2b8\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc900\ube44\ud558\ub294 \ubc29\ubc95\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\ud14c\uc2a4\ud2b8 \uc804 \ubb3c\ub9ac\uc801 \uc810\uac80(\uae30\uacc4\uc801 \uc900\ube44 \uc0c1\ud0dc)<\/h2>\n<p>\ud14c\uc2a4\ud2b8 \ub9ac\ub4dc\ub97c \uc5f0\uacb0\ud558\uae30 \uc804\uc5d0 ACB \uc790\uccb4\uc5d0 \ub300\ud574 \ucca0\uc800\ud55c \uae30\uacc4\uc801 \uc810\uac80\uc744 \uc218\ud589\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>1 \uc2a4\ud504\ub9c1 \ucda9\uc804 \uba54\ucee4\ub2c8\uc998 \uac80\uc99d<\/h3>\n<p>\uc2a4\ud504\ub9c1 \uba54\ucee4\ub2c8\uc998\uc744 \uc218\ub3d9(\ucda9\uc804 \ud578\ub4e4 \ub610\ub294 \ubaa8\ud130\ub97c \ud1b5\ud574)\uc73c\ub85c \ucda9\uc804 \ubc0f \ubc29\uc804\ud558\uc5ec \uc6d0\ud65c\ud55c \uc791\ub3d9\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624; ACB\uac00 \uac08\ub9bc\uc774\ub098 \uc9c0\uccb4 \uc5c6\uc774 \ub2e8\ub2e8\ud788 \uc5f4\ub9ac\uace0 \ub2eb\ud788\ub294\uc9c0 \uad00\ucc30\ud558\uc2ed\uc2dc\uc624. \uac70\uce60\uc74c\uc774 \uac10\uc9c0\ub418\uba74 \ud2b8\ub9bd \uc720\ub2db \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc804\uae30 \ud14c\uc2a4\ud2b8\ub97c \uc644\ub8cc\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc0dd\uc0b0 \ub77c\uc778\uc740 \uc5d0\uc5b4 \uc791\ub3d9 \uc11c\ud0b7 \ube0c\ub808\uc774\ucee4(ACB) \uc790\ub3d9 \uc0dd\uc0b0 \ub77c\uc778\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc804\uae30 \uace0\uc815 \uc7a5\uce58\uc640 \uac19\uc740 \uc7a5\uce58\ub97c \ud1b5\ud574 \uc774 \uacfc\uc815\uc744 \uc790\ub3d9\ud654\ud569\ub2c8\ub2e4.<\/p>\n<h3>2 \uc811\ucd09 \ubc0f \uc544\ud06c \ucc98\ud2b8 \uc810\uac80<\/h3>\n<p>\ucc28\ub2e8\uae30\ub97c \uc5f4\uace0 \uc8fc\uc694 \uc811\ucd09\ubd80\ub97c \uc721\uc548\uc73c\ub85c \uc810\uac80\ud558\uc2ed\uc2dc\uc624. \ub2e4\uc74c\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624:<\/p>\n<ul>\n<li>\ubcc0\uc0c9 \ub610\ub294 \ubd80\uc2dd(\uc2ec\ud560 \uacbd\uc6b0 \uad50\uccb4).<\/li>\n<li>\uc544\ud06c \ucc98\ud2b8 \uc0c1\ud0dc \u2013 \uade0\uc5f4\ub41c \ud310\uc774\ub098 \uc774\ubb3c\uc9c8 \uc5c6\uc74c.<\/li>\n<li>\uc811\ucd09 \ub2e6\uae30 \ubc0f \uc815\ub82c(\uc81c\uc870\uc5c5\uccb4 \uc0ac\uc591\uacfc \ube44\uad50).<\/li>\n<\/ul>\n<p>\uccb4\ud06c\ub9ac\uc2a4\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacb0\uacfc\ub97c \ubb38\uc11c\ud654\ud558\uc2ed\uc2dc\uc624(\uccad\uacb0\/\uc190\uc0c1\ub41c \uc811\ucd09\ubd80 = \ub192\uc740 \uc811\ucd09 \uc800\ud56d = \ubd80\uc815\ud655\ud55c \ud14c\uc2a4\ud2b8 \uacb0\uacfc).<\/p>\n<h3>3 \ub2e8\uc790 \uccad\uc18c \ubc0f \ud1a0\ud06c \uc870\uc784<\/h3>\n<p>\ubaa8\ub4e0 \uc8fc\uc694 \ub2e8\uc790\ub294 \uc774\uc18c\ud504\ub85c\ud544 \uc54c\ucf54\uc62c\uacfc \ubcf4\ud480\uc774 \uc5c6\ub294 \ucc9c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uccad\uc18c\ud574\uc57c \ud569\ub2c8\ub2e4. \uad6c\ub9ac \ub2e8\uc790\uc5d0 \ub3c4\uc6c0\uc774 \ub418\ub294 \uc587\uc740 \uc811\ucd09 \uadf8\ub9ac\uc2a4\ub97c \ub3c4\ud3ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4(\uc120\ud0dd \uc0ac\ud56d). \uc640\uc774\uc5b4\ub97c \uc5f0\uacb0\ud558\uae30 \uc804\uc5d0 \ubcf4\uc815\ub41c \ud1a0\ud06c \ub80c\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec ACB \ub77c\ubca8\uc5d0 \uba85\uc2dc\ub41c \uc9c0\uc815 \ud1a0\ud06c \uac12(\uc77c\ubc18\uc801\uc73c\ub85c 1000-4000A \ud504\ub808\uc784\uc758 \uacbd\uc6b0 25-50Nm \ubc94\uc704)\uc73c\ub85c \ub2e8\uc790 \ubcfc\ud2b8\ub97c \uc870\uc5ec\uc57c \ud569\ub2c8\ub2e4. \ubcfc\ud2b8 \ud1a0\ud06c\uac00 \uc77c\uad00\ub418\uc9c0 \uc54a\uc73c\uba74 \uc811\ucd09 \uc800\ud56d\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uccd0 \ud14c\uc2a4\ud2b8 \ubc18\ubcf5\uc131\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-525\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/06\/Electrical-test-preparation-primary-and-secondary-circuits.webp\" alt=\"\uc804\uae30 \ud14c\uc2a4\ud2b8 \uc900\ube44: 1\ucc28 \ubc0f 2\ucc28 \ud68c\ub85c\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\uc804\uae30 \ud14c\uc2a4\ud2b8 \uc900\ube44 (1\ucc28 \ubc0f 2\ucc28 \ud68c\ub85c)<\/h2>\n<h3>1 1\ucc28 \uc8fc\uc785 \ud14c\uc2a4\ud2b8 \uc124\uc815<\/h3>\n<p>3000\uc554\ud398\uc5b4\uc5d0\uc11c 15,000\uc554\ud398\uc5b4\uae4c\uc9c0 \ud14c\uc2a4\ud2b8\uac00 \uac00\ub2a5\ud55c \uace0\uc804\ub958 1\ucc28 \uc8fc\uc785 \ud14c\uc2a4\ud2b8 \uc138\ud2b8\ub97c \ud655\ubcf4\ud574\uc57c \ud569\ub2c8\ub2e4 (\ud544\uc694\ud55c \uc815\uaca9\uc5d0 \ub530\ub77c \ub2e4\ub984). \uc704\uce58:<\/p>\n<ul>\n<li>\ud14c\uc2a4\ud2b8 \uc804\ub958\uc5d0 \ub9de\ub294 \uad75\uc740 \uad6c\ub9ac \ucf00\uc774\ube14 (\uc804\uc555 \uac15\ud558 \ubc29\uc9c0).<\/li>\n<li>\ub77c\uc778 \ubc0f \ubd80\ud558 \ub2e8\uc790\uc5d0 \uc801\uc808\ud55c \uc5f0\uacb0 \u2013 \ud544\uc694 \uc2dc \ubc84\uc2a4\ubc14 \uc5b4\ub311\ud130 \uc0ac\uc6a9.<\/li>\n<li>\ud14c\uc2a4\ud2b8 \uc138\ud2b8\uc758 \uc804\ub958 \ubcc0\uc555\uae30\uac00 \uc62c\ubc14\ub978 \ucf00\uc774\ube14\uc5d0 \ud074\ub7a8\ud504\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778.<\/li>\n<\/ul>\n<p>1\ucc28 \uc8fc\uc785 \ud14c\uc2a4\ud2b8\uc758 \ub450 \ub2e8\uacc4 \ubaa8\ub450\uc5d0\uc11c \uc804\uccb4 \ud504\ub808\uc784 \uc804\ub958\uac00 \ud544\uc694\ud558\uba70, \uc774\ub294 \uc804\uccb4 \uc81c\ud488\uc758 \uc804\ub958 \uc18c\ubaa8\ub97c \uce21\uc815\ud558\uae30 \uc704\ud568\uc785\ub2c8\ub2e4. 2\ucc28 \uc8fc\uc785 \ub2e8\uacc4\uc5d0\uc11c\ub294 \uc815\uc0c1 \uc815\uaca9 \uc804\ub958\uc758 \ucd5c\ub300 20%\uae4c\uc9c0 \uc0d8\ud50c \uc81c\ud488\uc744 \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc9c0\ub9cc, \ubaa8\ub4e0 OEM \uc0dd\uc0b0 \ubc29\ubc95\uc5d0 \ub530\ub77c \ud14c\uc2a4\ud2b8\ub418\uc5b4 \uc811\uc810\uc774 \uc81c\ub300\ub85c \uc791\ub3d9\ud558\uace0 \uc801\uc808\ud55c \ud0c0\uc774\ubc0d\uc774 \uc774\ub8e8\uc5b4\uc84c\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>2 ETU (\uc804\uc790 \ud2b8\ub9bd \uc720\ub2db) \ud1b5\uc2e0 \ubc0f \uc804\uc6d0<\/h3>\n<p>\ud604\uc7ac ACB\ub294 \uc678\ubd80 \uc804\uc6d0(\ubcf4\ud1b5 24 VDC)\uc774 \ud544\uc694\ud55c ETU\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \ud1b5\uc2e0 \ucf00\uc774\ube14\uacfc \uc18c\ud504\ud2b8\uc6e8\uc5b4\uac00 \uc81c\uacf5\ub418\uc5b4\uc57c ETU\uc5d0 \uc5f0\uacb0\ud558\uc5ec \uc7a5\uc2dc\uac04(LT), \ub2e8\uc2dc\uac04(ST), \uc21c\uac04(I), \uc811\uc9c0 \uace0\uc7a5 \uc124\uc815\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud1b5\ud569 \ubca4\uce58(\uc608: \uacf5\uae30 \uc791\ub3d9 \ucc28\ub2e8\uae30(ACB) \uc790\ub3d9 \uc0dd\uc0b0 \ub77c\uc778)\ub294 \uc0dd\uc0b0 \ub77c\uc778 \ud14c\uc2a4\ud2b8 \uc911 \ub3c4\ud06c \ucee4\ub125\ud130\ub97c \ud1b5\ud574 ETU\uc5d0 \uc790\ub3d9\uc73c\ub85c \uc804\uc6d0\uc744 \uacf5\uae09\ud558\uace0 \ud1b5\uc2e0\ud569\ub2c8\ub2e4.<\/p>\n<h3>3 \uc808\uc5f0 \ubc0f \uc811\ucd09 \uc800\ud56d \ud14c\uc2a4\ud2b8 \ub9ac\ub4dc<\/h3>\n<p>\uba54\uac00\uc634\ubbf8\ud130(\uc808\uc5f0 \ud14c\uc2a4\ud130)\uc640 \ub9c8\uc774\ud06c\ub85c\uc634\ubbf8\ud130(DLRO)\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \uc900\ube44\ud558\uc2ed\uc2dc\uc624. \uc808\uc5f0 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud560 \ub54c\ub294 \ubbfc\uac10\ud55c ETU \ubd80\ud488\uc744 \ubd84\ub9ac\ud588\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc77c\ubd80 \ud14c\uc2a4\ud130\ub294 \uc804\uc790 \uc7a5\ube44\ub97c \uc190\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc73c\ubbc0\ub85c, \uace0\uc804\uc555 \ud14c\uc2a4\ud2b8 \uc911 \uc804\uc790 \uc7a5\uce58\ub97c \ubd84\ub9ac\ud558\ub294 \u201c\ud14c\uc2a4\ud2b8 \ubaa8\ub4dc\u201d\uac00 ETU\uc5d0 \uc788\ub294\uc9c0 ACB \ub9e4\ub274\uc5bc\uc744 \ud56d\uc0c1 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\uc548\uc804 \ubc0f \ubb38\uc11c \uc900\ube44<\/h2>\n<p>\ud14c\uc2a4\ud2b8 \ud68c\ub85c\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\uae30 \uc804\uc5d0 \ub2e4\uc74c \uc548\uc804 \ub2e8\uacc4\ub97c \uc644\ub8cc\ud558\uc2ed\uc2dc\uc624:<\/p>\n<ul>\n<li>\uc7a0\uae08 \ud0dc\uadf8\uc544\uc6c3(LOTO); \ubaa8\ub4e0 ACB \uc804\uc6d0\uc6d0\uc744 \ucc28\ub2e8\ud558\uace0 \uc7a0\uae08 \ud0dc\uadf8\uc544\uc6c3 \uc7a5\uce58\ub97c \uc801\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\ucc28\ub2e8 \ubc0f \ud45c\uc9c0\ud310: \ud14c\uc2a4\ud2b8 \uad6c\uc5ed \uc8fc\ubcc0\uc5d0 \uacbd\uace0 \ud45c\uc9c0\ud310\uacfc \ucc28\ub2e8 \uc7a5\uce58\ub97c \uc124\uce58\ud558\uc2ed\uc2dc\uc624. \ub192\uc740 \uc804\ub958 \uc218\uc900\uc73c\ub85c \uc778\ud574 \uc5f0\uacb0 \uc2e4\ud328 \uc2dc \ud14c\uc2a4\ud2b8 \uc911 \uc544\ud06c \ud50c\ub798\uc2dc\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ud14c\uc2a4\ud2b8 \uacc4\ud68d \ubc0f \ub370\uc774\ud130 \uc2dc\ud2b8: \uac01 ETU \uc124\uc815(LT, ST, I, GF)\uacfc 2\ubc30, 4\ubc30, 6\ubc30 \ub4f1\uc5d0\uc11c\uc758 \ud2b8\ub9bd \uc2dc\uac04\uc744 \uae30\ub85d\ud560 \uc608\uc0c1 \uac12\uc744 \uc791\uc131\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uadf9\ub2f9 \uc811\ucd09 \uc800\ud56d(\u00b5\u03a9) (\uc2e0\ud488\uc740 \uc77c\ubc18\uc801\uc73c\ub85c &lt;50 \u00b5\u03a9, \uc0ac\uc6a9 \uac00\ub2a5 \uc81c\ud488\uc740 &lt;200 \u00b5\u03a9).<\/li>\n<li>\uc808\uc5f0 \uc800\ud56d (&gt;100 M\u03a9, 1000V\uc5d0\uc11c).<\/li>\n<li>\uae30\uacc4\uc801 \uc791\ub3d9 \uce74\uc6b4\ud130 (\uc5f4\ub9bc\/\ub2eb\ud798 \uc0ac\uc774\ud074).<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-526\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/06\/What-an-ACB-test-actually-includes.webp\" alt=\"ACB \ud14c\uc2a4\ud2b8\uc5d0 \uc2e4\uc81c\ub85c \ud3ec\ud568\ub418\ub294 \ub0b4\uc6a9\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>ACB \ud14c\uc2a4\ud2b8 \uc2e4\uc81c \ud3ec\ud568 \ub0b4\uc6a9 (\ud14c\uc2a4\ud2b8 \uc21c\uc11c)<\/h2>\n<p>\uc885\ud569\uc801\uc778 <strong>ACB \ud14c\uc2a4\ud2b8<\/strong> \ub2e4\uc74c \uc21c\uc11c\ub85c \uc9c4\ud589\ub429\ub2c8\ub2e4:<\/p>\n<ol>\n<li><span style=\"color: #0000ff;\">\uae30\uacc4\uc801 \uc791\ub3d9 \ud14c\uc2a4\ud2b8<\/span>: \uc815\uaca9 \uc81c\uc5b4 \uc804\uc555\uc5d0\uc11c 5\ud68c \ub2eb\uae30-\uc5f4\uae30 \uc0ac\uc774\ud074. \uc5f4\ub9bc \ubc0f \ub2eb\ud798 \uc2dc\uac04(\ubc00\ub9ac\ucd08) \uce21\uc815.<\/li>\n<li><span style=\"color: #0000ff;\">\uc811\ucd09 \uc800\ud56d(\ub9c8\uc774\ud06c\ub85c\uc634) \ud14c\uc2a4\ud2b8<\/span>: \uac01 \uadf9\uc744 50-100A DC\uc5d0\uc11c \uac1c\ubcc4 \uce21\uc815. \uadf9 \uac04 \ud5c8\uc6a9 \ubcc0\ub3d9: &lt;10%.<\/li>\n<li><span style=\"color: #0000ff;\">ETU \uae30\ub2a5 \ud14c\uc2a4\ud2b8(2\ucc28 \uc8fc\uc785)<\/span>: \uc774\ub294 \ub0ae\uc740 \uc804\ub958 \uc2e0\ud638\ub97c ETU\uc5d0 \uc8fc\uc785\ud558\uc5ec LT, ST, I \ubc0f GF \uc124\uc815\uc5d0 \ub300\ud55c \ud2b8\ub9bd \ud0c0\uc774\ubc0d\uc744 \uac80\uc99d\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc8fc \uc811\uc810\uc758 \uc2a4\uc704\uce6d \ub3d9\uc791\uc740 \ud14c\uc2a4\ud2b8\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #0000ff;\">1\ucc28 \uc8fc\uc785 \ud14c\uc2a4\ud2b8(\uc120\ud0dd \uc0ac\ud56d, \uc804\uccb4 \uac80\uc99d\uc6a9)<\/span>: \u201c\uace0\uc804\ub958\u201d\ub97c \uac1c\ubc29 \ubd88\uac00\ub2a5 \ucc28\ub2e8\uae30\uc5d0 \ud1b5\uacfc\uc2dc\ucf1c \uc13c\uc11c\uc5d0\uc11c ETU, \uba54\ucee4\ub2c8\uc998\uae4c\uc9c0\uc758 \ud2b8\ub9bd \uba54\ucee4\ub2c8\uc998 \uc804\uccb4\uac00 \uc2e4\uc81c \uace0\uc7a5 \uc804\ub958 \uc218\uc900\uc5d0\uc11c \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #0000ff;\">\uc808\uc5f0 \uc800\ud56d \ud14c\uc2a4\ud2b8<\/span>: \uc0c1\uac04 \ubc0f \uc0c1-\uc811\uc9c0 \uac04\uc5d0 1000V DC\ub97c \uc778\uac00\ud569\ub2c8\ub2e4. \uc800\ud56d\uc740 &gt;100 M\u03a9\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #0000ff;\">\uc808\uc5f0 \ub0b4\ub825(\ud558\uc774\ud31f) \ud14c\uc2a4\ud2b8<\/span>: 2500V AC\ub97c 1\ubd84\uac04 \uc778\uac00 \u2013 \ud50c\ub798\uc2dc\uc624\ubc84 \uc5c6\uc74c.<\/li>\n<\/ol>\n<p>\uc0dd\uc0b0\uc740 ACB \ub610\ub294 \uc790\ub3d9 \ucc28\ub2e8\uae30\uc6a9 \uc0dd\uc0b0 \ub77c\uc778\uc5d0\uc11c \uc790\ub3d9\ud654\ub41c \uc77c\ub828\uc758 \ub2e8\uacc4\ub97c \ub530\ub985\ub2c8\ub2e4. \uc0dd\uc0b0 \ub77c\uc778\uc740 \uac01 \uc720\ub2db\uc744 \ud14c\uc2a4\ud2b8\ud558\uace0 \uc0dd\uc0b0\ub41c \uac01 \uc720\ub2db\uc5d0 \ub300\ud574 \uc644\uc804\ud55c \ucd94\uc801\uc131\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc77c\ubc18\uc801\uc778 \uc900\ube44 \uc2e4\uc218 \ubc0f \ud68c\ud53c \ubc29\ubc95<\/h2>\n<ul>\n<li><strong>\uc2e4\uc218 1: ACB \ud504\ub808\uc784 \uc811\uc9c0 \uc78a\uae30.<\/strong> \ud558\uc774\ud31f \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud560 \ub54c\ub294 \ud504\ub808\uc784\uc744 \uc811\uc9c0\ud558\uc5ec ETU\uac00 \uc190\uc0c1\ub420 \uc218 \uc788\ub294 \ub204\uc124 \uc804\uc555\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub3c4\ub85d \ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ud56d\uc0c1 ACB \uc7a5\ucc29 \ube0c\ub798\ud0b7\uc5d0\uc11c \ud14c\uc2a4\ud2b8 \ubca4\uce58 \uc811\uc9c0\ub85c \uc811\uc9c0\uc120\uc744 \uc5f0\uacb0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2e4\uc218 2: \ud14c\uc2a4\ud2b8 \ucf00\uc774\ube14 \ud06c\uae30 \ubd80\uc871.<\/strong> \ub108\ubb34 \uc791\uc740 \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\uba74 \ud750\ub974\ub294 \uc804\ub958\ub7c9 \ub54c\ubb38\uc5d0 \uc804\uc555 \uac15\ud558\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\uba70, \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \ucf00\uc774\ube14\uc774 \uacfc\uc5f4\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub824\uba74 \uc801\uc808\ud55c \uc640\uc774\uc5b4 \ud06c\uae30\ub97c \uacb0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4(\uc608: 2000A \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \uac01 \uc0c1\ub9c8\ub2e4 2x 95mm\u00b2 \ub3c4\uccb4\uac00 \ud544\uc694) \uadf8\ub9ac\uace0 \ucf00\uc774\ube14 \uae38\uc774\ub97c \uac00\ub2a5\ud55c \uc9e7\uac8c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2e4\uc218 3: \ud14c\uc2a4\ud2b8 \uc0ac\uc774\uc5d0 \ucc28\ub2e8\uae30 \ub0c9\uac01 \uc2dc\uac04 \ubbf8\ud655\ubcf4.<\/strong> \uc5ec\ub7ec \uc791\ub3d9 \uc0ac\uc774\ud074 \ud6c4 \uc2a4\ud504\ub9c1\uacfc \uc811\uc810\uc774 \uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8 \uacb0\uacfc\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uc9c0 \uc54a\ub3c4\ub85d \ud558\uae30 \uc704\ud574 1\ucc28 \uc8fc\uc785 \ud14c\uc2a4\ud2b8 \uc644\ub8cc \ud6c4 \ucd94\uac00 \uc804\ub958 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uae30 \uc804\uc5d0 \ub9e4\ubc88 10\ubd84\uac04 \ub300\uae30\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2e4\uc218 4: ETU \ubc30\ud130\ub9ac \ubb34\uc2dc.<\/strong> \ubaa8\ub4e0 ETU\ub294 \uc774\ubca4\ud2b8 \uae30\ub85d\uc744 \uc704\ud55c \ub0b4\ubd80 \ubc30\ud130\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ubc30\ud130\ub9ac\uac00 \ubc29\uc804\ub418\uba74 \ud2b8\ub9bd \uac12\uc774 \uc815\ud655\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud574\uacb0\ucc45: \uc2dc\uc791 \uc804\uc5d0 \uc7a5\uce58\uc758 \ubc30\ud130\ub9ac \uc804\uc555\uc744 \ud655\uc778\ud558\uace0 \uc81c\uc870\uc0ac \uc0ac\uc591\ubcf4\ub2e4 \ub0ae\uc73c\uba74 \uad50\uccb4\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/h2>\n<h3>ACB \ud14c\uc2a4\ud2b8\ub780 \ubb34\uc5c7\uc778\uac00?<\/h3>\n<p><strong>ACB \ud14c\uc2a4\ud2b8<\/strong> \ud14c\uc2a4\ud2b8 \ubaa9\uc801\uc740 \uacf5\uae30 \ucc28\ub2e8\uae30(\uc77c\ubc18\uc801\uc73c\ub85c 800A\uc5d0\uc11c 6300A\uae4c\uc9c0 \uc815\uaca9\uc778 \uc800\uc804\uc555 \uc804\ub825 \ucc28\ub2e8\uae30)\uc5d0 \uacb0\ud568\uc774 \uc5c6\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc218\ud589\ub418\ub294 \ud14c\uc2a4\ud2b8\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<br \/>\n\u2013 \uae30\uacc4\uc801 \uc791\ub3d9 \ud14c\uc2a4\ud2b8\uc5d0\ub294 \uac1c\ud3d0 \uc2dc\uac04 \ubc0f \uc2a4\ud504\ub9c1 \ucda9\uc804 \ud3ec\ud568<br \/>\n\u2013 \uc811\uc810 \uac80\uc99d \ubc0f IEC 60947-2, UL 489 \ub610\ub294 NEMA AB-4\uc640\uc758 \ube44\uad50\uc5d0\ub294 \uc811\uc810 \uc800\ud56d(\ub9c8\uc774\ud06c\ub85c\uc634) \uce21\uc815 \ud3ec\ud568<br \/>\n\u2013 \uc804\uc790 \ud2b8\ub9bd \uc720\ub2db(ETU)\uc758 \uae30\ub2a5 \ud14c\uc2a4\ud2b8\ub294 \ubcf4\ud638 \uace1\uc120 L-S-I-G\ub97c \uac80\uc99d\ud558\uae30 \uc704\ud574 \uc2e0\ud638\ub97c \uc8fc\uc785\ud558\uc5ec \uc218\ud589<br \/>\n\u2013 \uc804\uccb4 \ud2b8\ub9bd \uc2dc\uc2a4\ud15c\uc740 \uc2e4\uc81c \uace0\uc7a5 \uc804\ub958\uc5d0\uc11c 1\ucc28 \uc804\ub958 \uc8fc\uc785\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud14c\uc2a4\ud2b8<br \/>\n\u2013 \uc808\uc5f0 \uc800\ud56d \uac80\uc99d<br \/>\n\u2013 \uc720\uc804 \uac15\ub3c4 \uac80\uc99d<\/p>\n<h3>1\ucc28 ACB \ud14c\uc2a4\ud2b8\uc640 2\ucc28 ACB \ud14c\uc2a4\ud2b8\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00?<\/h3>\n<p>2\ucc28 ACB \ud14c\uc2a4\ud2b8\ub294 \uc804\uc790 \ud2b8\ub9bd \uc720\ub2db(ETU)\uc5d0 \uc800\uc804\ub958 \uc2e0\ud638\ub97c \uc8fc\uc785\ud558\uc5ec \uac10\uc9c0 \ubc0f \ub17c\ub9ac \ud68c\ub85c\uac00 \uc815\uc0c1 \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc9c0\ub9cc, \uc8fc \uc811\uc810\uc774\ub098 \uc804\ub958 \uc13c\uc11c\ub294 \ud3c9\uac00\ud558\uc9c0 \uc54a\ub294\ub2e4. 1\ucc28 ACB \ud14c\uc2a4\ud2b8\ub294 \ucc28\ub2e8\uae30\uc758 \ub77c\uc778 \ubc0f \ubd80\ud558 \ub2e8\uc790\ubd80\ud130 \uc804\ub958 \uc13c\uc11c, ETU, \uc8fc \uc811\uc810\uc744 \ud1b5\uacfc\ud558\uc5ec \uc804\uccb4 \ucc28\ub2e8\uae30\uc5d0 \uace0\uc804\ub958\ub97c \uc8fc\uc785\ud558\uc5ec \uc2e4\uc81c \uace0\uc7a5 \uc804\ub958 \uc218\uc900\uc5d0\uc11c \ud2b8\ub9bd \uc2dc\uac04\uc758 \ud68c\ub85c \ud2b9\uc131\uc744 \uacb0\uc815\ud55c\ub2e4. 1\ucc28 \ud14c\uc2a4\ud2b8\ub294 \uc7a5\ube44\uc640 \uc0ac\uc804 \uc900\ube44\uc5d0 \ub354 \ub9ce\uc740 \ub178\ub825\uc774 \ud544\uc694\ud558\uae30 \ub54c\ubb38\uc5d0 \ub354 \uc2ec\uce35\uc801\uc778 \ud3c9\uac00\ub97c \uc81c\uacf5\ud558\uc9c0\ub9cc, \ud604\uc7a5 \uc720\uc9c0\ubcf4\uc218 \ud14c\uc2a4\ud2b8\uc758 \ub300\ubd80\ubd84\uc740 2\ucc28 \ud14c\uc2a4\ud2b8\uc774\uba70, \ub300\ubd80\ubd84\uc758 \uc0dd\uc0b0 \ub77c\uc778\uc740 \uc0d8\ud50c\ub9c1 \ubc29\uc2dd\uc73c\ub85c 1\ucc28 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud55c\ub2e4.<\/p>\n<h3>ACB \ud14c\uc2a4\ud2b8\ub294 \uc5bc\ub9c8\ub098 \uc790\uc8fc \uc218\ud589\ud574\uc57c \ud558\ub294\uac00?<\/h3>\n<p>NEMA AB-4 \ubc0f IEEE \ud45c\uc900\uc740 \uc791\ub3d9 \ud658\uacbd(\ubc0f\/\ub610\ub294 \uc911\uc694\ub3c4)\uc5d0 \ub530\ub77c \uc800\uc804\uc555 ACB\uc758 \uc815\uae30 \ud14c\uc2a4\ud2b8\ub97c 1~3\ub144\ub9c8\ub2e4 \uad8c\uc7a5\ud55c\ub2e4. ACB\uac00 \uba3c\uc9c0 \ub9ce\uac70\ub098 \uace0\uc2b5\ub3c4, \ube48\ubc88\ud55c \uace0\uc7a5 \ucc28\ub2e8\uc774 \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0 \uc124\uce58\ub41c \uacbd\uc6b0 \uc5f0\uac04 \ud14c\uc2a4\ud2b8\ub97c \uad8c\uc7a5\ud55c\ub2e4. \ubcd1\uc6d0\uc774\ub098 \ub370\uc774\ud130 \uc13c\ud130\uc640 \uac19\uc740 \uc911\uc694 \uc2dc\uc124\uc5d0 \uc704\uce58\ud55c ACB\uc758 \uacbd\uc6b0, \ub9ce\uc740 \uc6b4\uc601\uc790\uac00 6~12\uac1c\uc6d4\ub9c8\ub2e4 ACB\ub97c \ud14c\uc2a4\ud2b8\ud55c\ub2e4. \uace0\uc7a5 \ucc28\ub2e8\uc774\ub098 \uc218\ub9ac \ud6c4\uc5d0\ub294 \ubc18\ub4dc\uc2dc ACB \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\ub294 \uac83\uc774 \uc911\uc694\ud558\ub2e4.<\/p>\n<h3>ACB \ud14c\uc2a4\ud2b8\uc5d0 \ud544\uc694\ud55c \uc7a5\ube44\ub294 \ubb34\uc5c7\uc778\uac00?<\/h3>\n<p>\uc885\ud569\uc801\uc778 \ud14c\uc2a4\ud2b8\ub97c \uc704\ud55c \ud544\uc218 \uc7a5\ube44 <strong>ACB \ud14c\uc2a4\ud2b8<\/strong>:<\/p>\n<ul>\n<li>1\ucc28 \uc804\ub958 \uc8fc\uc785 \ud14c\uc2a4\ud2b8 \uc138\ud2b8(&gt;10kA \uac00\ub2a5)<\/li>\n<li>\uc811\ucd09 \uc800\ud56d \uce21\uc815\uc744 \uc704\ud55c \ub9c8\uc774\ud06c\ub85c \uc634\ubbf8\ud130(DLRO)<\/li>\n<li>\uc808\uc5f0 \uc800\ud56d \uce21\uc815\uc6a9 \uba54\uac00\uc634\ubbf8\ud130(\uc808\uc5f0 \ud14c\uc2a4\ud130) \u2013 1000V\/2500V \ubc94\uc704<\/li>\n<li>ETU \ud1b5\uc2e0 \ud0a4\ud2b8(\ucf00\uc774\ube14 + ACB \ube0c\ub79c\ub4dc\ubcc4 \uc18c\ud504\ud2b8\uc6e8\uc5b4, \uc608: Micrologic, Digitrip)<\/li>\n<li>\uc2a4\ud504\ub9c1 \ucda9\uc804 \uc561\ucd94\uc5d0\uc774\ud130(\uc218\ub3d9 ACB\uc6a9) \ub610\ub294 \ubaa8\ud130 \uc624\ud37c\ub808\uc774\ud130<\/li>\n<li>\ub514\uc9c0\ud138 \uba40\ud2f0\ubbf8\ud130 \ubc0f \uc704\uc0c1\uac01 \uce21\uc815\uae30<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc740 \uc0dd\uc0b0 \ud14c\uc2a4\ud2b8\ub97c \uc704\ud55c \uc644\uc804\ud55c \uc790\ub3d9\ud654 \ud14c\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc73c\ub85c \ud1b5\ud569\ub420 \uc218 \uc788\ub2e4. \ud604\uc7a5 \ud14c\uc2a4\ud2b8\uc6a9\uc73c\ub85c\ub294 \ubcc4\ub3c4\uc758 \ud734\ub300\uc6a9 \uae30\uae30\ub85c \uc0ac\uc6a9\ub41c\ub2e4.<\/p>\n<p>ACB(\uc5d0\uc5b4 \uc11c\ud0b7 \ube0c\ub808\uc774\ucee4) \ud14c\uc2a4\ud2b8 \uc900\ube44\ub294 \uc2e4\uc81c \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\ub294 \uac83\ub9cc\ud07c \uc911\uc694\ud569\ub2c8\ub2e4. \uc900\ube44\uc758 \uccab \ubc88\uc9f8 \ub2e8\uacc4\ub294 \uc2a4\ud504\ub9c1 \uba54\ucee4\ub2c8\uc998, \uc811\uc810 \ubc0f \ub2e8\uc790\ub97c \ud3ec\ud568\ud55c ACB \uad6c\uc131 \uc694\uc18c\ub97c \ubb3c\ub9ac\uc801\uc73c\ub85c \uac80\uc0ac\ud558\uc5ec \uac01\uac01\uc774 \uae30\uacc4\uc801\uc73c\ub85c \uc815\uc0c1 \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc900\ube44 \uacfc\uc815\uc758 \ub2e4\uc74c \ub2e8\uacc4\ub294 \uc801\uc808\ud55c \ud06c\uae30\uc758 \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\uace0 ETU(\uc804\uae30 \ud14c\uc2a4\ud2b8 \uc720\ub2db)\uc640 \uc62c\ubc14\ub974\uac8c \ud1b5\uc2e0\ud558\uba70 \uad50\uc815\ub41c \ud14c\uc2a4\ud2b8 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc804\uae30 \uc2dc\uc2a4\ud15c\uc744 \uc124\uc815\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc131\uacf5\uc801\uc778 \ud14c\uc2a4\ud2b8 \uacc4\ud68d\uc744 \uc900\ube44\ud560 \ub54c\ub294 \uc811\ucd09 \uc800\ud56d, \uc808\uc5f0 \uc800\ud56d \ubc0f \ud2b8\ub9bd \uc2dc\uac04\uacfc \uac19\uc740 \uac01 \uc601\uc5ed\uc5d0 \ub300\ud55c \u201c\uc608\uc0c1\u201d \uac12\uc744 \ud3ec\ud568\ud574\uc57c \ud569\ub2c8\ub2e4. \uc900\ube44 \uc2dc \ud53c\ud574\uc57c \ud560 \uc77c\ubc18\uc801\uc778 \uc624\ub958\ub85c\ub294 \ud06c\uae30\uac00 \uc791\uc740 \ucf00\uc774\ube14 \uc0ac\uc6a9, \uc774\uc804\uc5d0 \uc0ac\uc6a9\ub41c \ud68c\ub85c\uc5d0 \ub300\ud55c \ud14c\uc2a4\ud2b8 \ud6c4 \ub0c9\uac01 \uae30\uac04\uc744 \uace0\ub824\ud558\uc9c0 \uc54a\ub294 \uac83, ACB \ud504\ub808\uc784\uc758 \uc811\uc9c0 \ubd88\ub7c9 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ub7c9 \uc0dd\uc0b0 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \ud1b5\ud569\ub41c <a title=\"ACB \uc790\ub3d9 \uc0dd\uc0b0 \ub77c\uc778\" href=\"https:\/\/benlongkj.com\/ko\/air-operated-circuit-breaker-acb-automatic-production-line-product\/\"><strong>ACB \uc790\ub3d9 \uc0dd\uc0b0 \ub77c\uc778<\/strong><\/a> \uc774 ACB \uc790\ub3d9 \uc0dd\uc0b0 \ub77c\uc778\uc740 ACB\uc758 \ubaa8\ub4e0 \uae30\uacc4\uc801 \ucde8\uae09\uc744 \uc790\ub3d9\ud654\ud560 \uc218 \uc788\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ubaa8\ub4e0 ETU \ud1b5\uc2e0 \ubc0f \ub370\uc774\ud130 \ub85c\uae45\uc744 \uc81c\uacf5\ud558\uc5ec 100%\uc758 ACB\uac00 IEC 60947-2 \ud45c\uc900 \uc694\uad6c \uc0ac\ud56d\uc744 \uc900\uc218\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud604\uc7a5 \uc720\uc9c0\ubcf4\uc218 \ub610\ub294 \uacf5\uc7a5 \uc218\ub77d \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\ub294 \uacbd\uc6b0, \uc774 \uc900\ube44 \uac00\uc774\ub4dc\ub97c \ub530\ub974\uba74 \ud14c\uc2a4\ud2b8 \uc218\ud589\uc5d0 \ud544\uc694\ud55c \uc2dc\uac04\uc744 \ucd5c\uc18c\ud654\ud558\uace0 \uc7a5\ube44 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\uba70 \uc815\ud655\ud55c \ud14c\uc2a4\ud2b8 \uacb0\uacfc\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Real production delay: &#8220;We arranged a complete ACB test for our 4,000-amp main breaker over a weekend in a shut down. Unfortunately, we ran out of time to inspect the ETU comm interface cable and the mechanical fixture to install the energy storage type of mechanism was lost. The test was delayed two weeks and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":524,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-523","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\/523","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/comments?post=523"}],"version-history":[{"count":1,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts\/523\/revisions"}],"predecessor-version":[{"id":527,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts\/523\/revisions\/527"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/media\/524"}],"wp:attachment":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/media?parent=523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/categories?post=523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/tags?post=523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}