{"id":14700,"date":"2025-03-25T20:06:26","date_gmt":"2025-03-25T12:06:26","guid":{"rendered":"https:\/\/viox.com\/?p=14700"},"modified":"2025-03-25T20:12:00","modified_gmt":"2025-03-25T12:12:00","slug":"selecting-the-right-molded-case-circuit-breaker-for-your-electrical-system","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ko\/selecting-the-right-molded-case-circuit-breaker-for-your-electrical-system\/","title":{"rendered":"\uc804\uae30 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud55c \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30 \uc120\ud0dd\ud558\uae30"},"content":{"rendered":"
\n

1. \uc18c\uac1c \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30(MCCB)\uc758 \uc774\ud574<\/h2>\n

\ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30(MCCB)\ub294 \ud604\ub300 \uc804\uae30 \uc124\ube44\uc5d0\uc11c \uc5c6\uc5b4\uc11c\ub294 \uc548 \ub420 \ud544\uc218 \uad6c\uc131 \uc694\uc18c\ub85c, \uc911\uc694\ud55c \uc548\uc804 \uc7a5\uce58 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc8fc\uc694 \uae30\ub2a5\uc740 \uacfc\ubd80\ud558 \ubc0f \ub2e8\ub77d\uc73c\ub85c \uc778\ud55c \uc720\ud574\ud55c \uc601\ud5a5\uc73c\ub85c\ubd80\ud130 \uc804\uae30 \ud68c\ub85c\ub97c \ubcf4\ud638\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. MCCB\ub294 \uace0\uc7a5\uc774\ub098 \uacfc\ub3c4\ud55c \uc804\ub958 \ud750\ub984\uc774 \uac10\uc9c0\ub418\uba74 \uc790\ub3d9\uc73c\ub85c \uc804\uc6d0 \uacf5\uae09\uc744 \uc911\ub2e8\ud558\uc5ec \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \uc7a0\uc7ac\uc801 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud568\uc73c\ub85c\uc368 \uc774\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcf4\ud638 \uc870\uce58\ub294 \uc815\uc804\uc744 \ubc29\uc9c0\ud558\uace0 \uc7a5\ube44 \uace0\uc7a5\uc744 \uc608\ubc29\ud558\uba70 \uc804\uae30 \uc0ac\uace0\uc758 \uc704\ud5d8\uc744 \uc644\ud654\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\"\ubab0\ub4dc \ucf00\uc774\uc2a4\"\ub77c\ub294 \uc6a9\uc5b4\ub294 \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \ub0b4\ubd80 \uba54\ucee4\ub2c8\uc998\uc744 \uc218\uc6a9\ud558\ub294 \uacac\uace0\ud558\uace0 \uc808\uc5f0\ub41c \uc778\ud074\ub85c\uc800\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774 \ucf00\uc774\uc2a4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc131\ud615 \uc7ac\ub8cc\ub85c \uc81c\uc791\ub418\uba70, \uad6c\uc131 \uc694\uc18c\ub97c \uad6c\uc870\uc801\uc73c\ub85c \uc9c0\uc9c0\ud558\uace0 \uc791\ub3d9 \uc911\uc5d0 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc544\ud06c\ub97c \uc5b5\uc81c\ud558\ub294 \uc804\uae30 \uc808\uc5f0 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. MCCB\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc2dc\uc124\uc758 \uc8fc \ubc30\uc804\ubc18 \ub0b4\uc5d0 \uc124\uce58\ub418\uc5b4 \ud544\uc694 \uc2dc \uc2dc\uc2a4\ud15c \uc815\uc9c0\ub97c \uc704\ud55c \uc911\uc559 \uc9d1\uc911\uc2dd \uc9c0\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubab0\ub4dc \ucf00\uc774\uc2a4\uc758 \ub0b4\uad6c\uc131 \ub355\ubd84\uc5d0 MCCB\ub294 \uc18c\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30(MCB)\uc640 \uac19\uc740 \ub2e4\ub978 \ud68c\ub85c \ubcf4\ud638 \uc7a5\uce58\uc640 \uad6c\ubcc4\ub418\uba70, \uc0c1\uc5c5 \ubc0f \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \ubcfc \uc218 \uc788\ub294 \ub354 \uae4c\ub2e4\ub85c\uc6b4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub354 \ud070 \ud0c4\ub825\uc131\uacfc \uc801\ud569\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \uacac\uace0\ud55c \uad6c\uc870\ub294 \uc774\ub7ec\ud55c \ud658\uacbd\uc5d0\uc11c \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \ud658\uacbd\uc801 \uc694\uc778 \ubc0f \uae30\uacc4\uc801 \ucda9\uaca9\uc5d0 \ub300\ud55c \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

MCCB\ub294 \uba87 \uac00\uc9c0 \uc8fc\uc694 \ud2b9\uc9d5\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70 \ub2e4\ub978 \ubcf4\ud638 \uc7a5\uce58\uc5d0 \ube44\ud574 \uc0c1\ub2f9\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc5f4, \uc790\uae30 \ub610\ub294 \ub450 \uac00\uc9c0\ub97c \uacb0\ud569\ud55c(\uc5f4-\uc790\uae30) \ud2b8\ub9bd \uba54\ucee4\ub2c8\uc998\uc774 \uc7a5\ucc29\ub418\uc5b4 \uc788\uc5b4 \uacfc\uc804\ub958 \ub610\ub294 \ub2e8\ub77d\uc774 \ubc1c\uc0dd\ud560 \uacbd\uc6b0 \uc804\ub958\uc758 \ud750\ub984\uc744 \uc790\ub3d9\uc73c\ub85c \ucc28\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 MCCB\uc5d0\ub294 \uc870\uc815 \uac00\ub2a5\ud55c \ud2b8\ub9bd \uc124\uc815 \uae30\ub2a5\uc774 \uc788\uc5b4 \uc0ac\uc6a9\uc790\uac00 \ubcf4\ud638 \ud68c\ub85c\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\uac8c \uc751\ub2f5\uc744 \uc0ac\uc6a9\uc790 \uc9c0\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 MCCB\ub294 MCB\uc5d0 \ube44\ud574 \ub354 \ub192\uc740 \uc815\uaca9 \uc804\ub958\ub97c \ucc98\ub9ac\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \uc77c\ubd80 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 15A~2500A \ub610\ub294 \uadf8 \uc774\uc0c1\uc758 \ubc94\uc704\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub192\uc740 \uc804\ub958 \ucc98\ub9ac \uc6a9\ub7c9 \ub355\ubd84\uc5d0 \ub300\uaddc\ubaa8 \uc0c1\uc5c5\uc6a9 \ubc0f \uc0b0\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub610\ud55c MCCB\ub294 \ud68c\ub85c\ub97c \uc218\ub3d9\uc73c\ub85c \ubd84\ub9ac\ud560 \uc218 \uc788\ub294 \uc218\ub2e8\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c \uc720\uc9c0\ubcf4\uc218 \ubc0f \ud14c\uc2a4\ud2b8 \uc808\ucc28\uac00 \uc6a9\uc774\ud569\ub2c8\ub2e4. \uace0\uc7a5 \ud6c4 \uad50\uccb4\ud574\uc57c \ud558\ub294 \ud4e8\uc988\uc640 \ub2ec\ub9ac MCCB\ub294 \ud2b8\ub9bd \ud6c4 \uc218\ub3d9 \ub610\ub294 \uc790\ub3d9\uc73c\ub85c \ub9ac\uc14b\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \uae30\ub2a5\uc73c\ub85c\ub294 \uacfc\ubd80\ud558 \ubc0f \ub2e8\ub77d\uc73c\ub85c\ubd80\ud130 \ud68c\ub85c\ub97c \ubcf4\ud638\ud558\uace0 \uc720\uc9c0\ubcf4\uc218 \ubaa9\uc801\uc73c\ub85c \ud68c\ub85c\ub97c \ubd84\ub9ac\ud558\ub294 \uae30\ub2a5\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c MCCB\ub294 \ub192\uc740 \ucc28\ub2e8 \uc6a9\ub7c9\uc774\ub77c\ub294 \ud2b9\uc131\uc73c\ub85c \uc54c\ub824\uc9c4 \uc190\uc0c1 \uc5c6\uc774 \ub192\uc740 \uace0\uc7a5 \uc804\ub958\ub97c \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc870\uc815 \uac00\ub2a5\ud55c \ud2b8\ub9bd \uc124\uc815\uacfc \ub192\uc740 \uc804\ub958 \ucc98\ub9ac \ub2a5\ub825\uc758 \uc870\ud569\uc73c\ub85c MCCB\ub294 \uc18c\ud615 \uac00\uc804 \uc81c\ud488\ubd80\ud130 \uc911\uacf5\uc5c5 \uae30\uacc4\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uad11\ubc94\uc704\ud55c \uc804\uae30 \uc2dc\uc2a4\ud15c \uc694\uad6c \uc0ac\ud56d\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\ub294 \ub2e4\ubaa9\uc801 \ubcf4\ud638 \uc194\ub8e8\uc158\uc73c\ub85c \uc790\ub9ac\ub9e4\uae40\ud588\uc2b5\ub2c8\ub2e4. MCCB\uc5d0 \ub0b4\uc7ac\ub41c \ub9ac\uc14b \uae30\ub2a5\uc740 \ub2e4\uc6b4\ud0c0\uc784\uc744 \ucd5c\uc18c\ud654\ud558\uace0 \uace0\uc7a5 \ubc1c\uc0dd \ud6c4 \ubcf4\ud638 \uc7a5\uce58 \uad50\uccb4\uc640 \uad00\ub828\ub41c \uc720\uc9c0\ubcf4\uc218 \ube44\uc6a9\uc744 \uc904\uc5ec\uc8fc\uae30 \ub54c\ubb38\uc5d0 \ud4e8\uc988\uc5d0 \ube44\ud574 \uc0c1\ub2f9\ud55c \uc6b4\uc601\uc0c1\uc758 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

2. MCCB \uc120\ud0dd\uc744 \uc704\ud55c \ud544\uc218 \uc804\uae30 \ud30c\ub77c\ubbf8\ud130 \ub514\ucf54\ub529 2.<\/h2>\n

\uc804\uae30 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud55c MCCB\ub97c \uc120\ud0dd\ud558\ub824\uba74 \uc791\ub3d9 \ud55c\uacc4\uc640 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc815\uc758\ud558\ub294 \uba87 \uac00\uc9c0 \uc8fc\uc694 \uc804\uae30 \ud30c\ub77c\ubbf8\ud130\ub97c \ucca0\uc800\ud788 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud30c\ub77c\ubbf8\ud130\ub294 MCCB\uac00 \uc2dc\uc2a4\ud15c\uc758 \uc694\uad6c \uc0ac\ud56d\uacfc \ud638\ud658\ub418\uace0 \uc7a0\uc7ac\uc801\uc778 \uacb0\ud568\uc73c\ub85c\ubd80\ud130 \ud6a8\uacfc\uc801\uc73c\ub85c \ubcf4\ud638\ud560 \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

2.1. \uc815\uaca9 \uc804\ub958(In) \ubc0f \ud504\ub808\uc784 \ud06c\uae30(Inm): \uc791\ub3d9 \uc81c\ud55c \uc815\uc758<\/h3>\n

\uc815\uaca9 \uc804\ub958(In)\ub294 (Ie)\ub85c\ub3c4 \ud45c\uc2dc\ub418\uba70, \uacfc\ubd80\ud558 \uc870\uac74\uc5d0\uc11c MCCB\uac00 \ud2b8\ub9bd\ub418\ub3c4\ub85d \uc124\uacc4\ub41c \uc804\ub958 \uc218\uc900\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub294 \uc7a5\uce58\uc758 \uae30\ub2a5 \ubc94\uc704\uc640 \uacfc\ubd80\ud558\ub85c \uc778\ud574 \ucc28\ub2e8\uae30\uac00 \ud2b8\ub9bd\ub418\uc9c0 \uc54a\uace0 \uc5f0\uc18d\uc801\uc73c\ub85c \ud750\ub97c \uc218 \uc788\ub294 \ucd5c\ub300 \uc804\ub958\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc911\uc694\ud55c \uc810\uc740 MCCB\uc5d0\uc11c \uc815\uaca9 \uc804\ub958\ub294 \uc870\uc815 \uac00\ub2a5\ud55c \uacbd\uc6b0\uac00 \ub9ce\uae30 \ub54c\ubb38\uc5d0 \ud2b9\uc815 \ubd80\ud558 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\uac8c \uc720\uc5f0\ud558\uac8c \ubcf4\ud638 \uae30\ub2a5\uc744 \uc870\uc815\ud560 \uc218 \uc788\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. MCCB\uc758 \uc815\uaca9 \uc804\ub958\uc5d0 \ub300\ud55c \uc77c\ubc18\uc801\uc778 \ubc94\uc704\ub294 10A\uc5d0\uc11c \ucd5c\ub300 2,500A\uae4c\uc9c0\uc785\ub2c8\ub2e4. \ucd5c\uc801\uc758 \uc131\ub2a5\uc744 \uc720\uc9c0\ud558\uace0 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uc744 \ubc29\uc9c0\ud558\ub824\uba74 \uc120\ud0dd\ud55c MCCB\uc758 \uc815\uaca9 \uc804\ub958\uac00 \ud68c\ub85c\uc5d0\uc11c \uc608\uc0c1\ub418\ub294 \ucd5c\ub300 \uc815\uc0c1 \uc0c1\ud0dc \uc804\ub958\ub97c \uc57d\uac04 \ucd08\uacfc\ud574\uc57c \ud558\uba70, \uacc4\uc0b0 \uc2dc \uc6b0\uc120\uc21c\uc704 \uacc4\uc218 1.25\ub97c \uace0\ub824\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ucc28\ub2e8\uae30\uac00 \uc2e4\uc218\ub85c \ud68c\ub85c\ub97c \uc911\ub2e8\uc2dc\ud0a4\uc9c0 \uc54a\uace0 \uc815\uc0c1\uc801\uc778 \uc791\ub3d9 \ubd80\ud558\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc815\uaca9 \ud504\ub808\uc784 \uc804\ub958 \ub610\ub294 \ud504\ub808\uc784 \ud06c\uae30(Inm)\ub294 MCCB\uc758 \ubb3c\ub9ac\uc801 \ucf00\uc774\uc2a4 \ub610\ub294 \uc258\uc774 \ucc98\ub9ac\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \ucd5c\ub300 \uc804\ub958\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub294 \uae30\ubcf8\uc801\uc73c\ub85c \ucc28\ub2e8\uae30\uc758 \ubb3c\ub9ac\uc801 \ud06c\uae30\ub97c \uc815\uc758\ud558\uace0 \uc870\uc815 \uac00\ub2a5\ud55c \ud2b8\ub9bd \uc804\ub958 \ubc94\uc704\uc5d0 \ub300\ud55c \uc0c1\ud55c\uc744 \uc124\uc815\ud569\ub2c8\ub2e4. \uc815\uaca9 \uc804\ub958\ub294 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uc744 \ubc29\uc9c0\ud558\uace0 MCCB\uac00 \uc815\uc0c1 \uc791\ub3d9 \ubd80\ud558\ub97c \uc548\uc804\ud558\uac8c \uad00\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \uc911\uc694\ud55c \ub9e4\uac1c\ubcc0\uc218\uc785\ub2c8\ub2e4. \ubc18\uba74\uc5d0 \ud504\ub808\uc784 \ud06c\uae30\ub294 \ubb3c\ub9ac\uc801 \uc81c\uc57d\uc744 \uc81c\uacf5\ud558\uba70 \ucc28\ub2e8\uae30\uac00 \uc218\uc6a9\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uc804\uc704 \uc804\ub958\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n

2.2. \uc804\uc555 \ub4f1\uae09(\uc815\uaca9 \uc791\ub3d9 \uc804\uc555(Ue), \uc815\uaca9 \uc808\uc5f0 \uc804\uc555(Ui), \uc815\uaca9 \uc784\ud384\uc2a4 \ub0b4\uc804\uc555(Uimp)): \uc804\uae30 \uc2dc\uc2a4\ud15c\uacfc\uc758 \ud638\ud658\uc131 \ubcf4\uc7a5<\/h3>\n

\uc548\uc804\ud558\uace0 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \uc704\ud574\uc11c\ub294 MCCB\uac00 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \uc804\uc555 \ud2b9\uc131\uacfc \ud638\ud658\ub418\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc774 \uac00\uc7a5 \uc911\uc694\ud569\ub2c8\ub2e4. \uc120\ud0dd \uc2dc \uace0\ub824\ud574\uc57c \ud560 \uba87 \uac00\uc9c0 \uc804\uc555 \ub4f1\uae09\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc815\uaca9 \uc791\ub3d9 \uc804\uc555(Ue)\uc740 MCCB\uac00 \uc5f0\uc18d \uc791\ub3d9\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc804\uc555\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4. \uc774 \uac12\uc740 \ud45c\uc900 \uc2dc\uc2a4\ud15c \uc804\uc555\uacfc \uac19\uac70\ub098 \ub9e4\uc6b0 \uadfc\uc811\ud574\uc57c \ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \ucd5c\ub300 600V \ub610\ub294 690V \ubc94\uc704\uc774\uc9c0\ub9cc \uc77c\ubd80 \ubaa8\ub378\uc740 \ucd5c\ub300 1000V\uae4c\uc9c0 \ub354 \ub192\uc740 \uc804\uc555\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc815\uaca9 \uc808\uc5f0 \uc804\uc555(Ui)\uc740 \uc2e4\ud5d8\uc2e4 \ud14c\uc2a4\ud2b8 \uc870\uac74\uc5d0\uc11c MCCB\uac00 \uc808\uc5f0 \uc190\uc0c1 \uc5c6\uc774 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \uc804\uc555\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774 \uac12\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc791\ub3d9 \uc911 \uc801\uc808\ud55c \uc548\uc804 \ub9c8\uc9c4\uc744 \uc81c\uacf5\ud558\uae30 \uc704\ud574 \uc815\uaca9 \uc791\ub3d9 \uc804\uc555\ubcf4\ub2e4 \ub192\uc2b5\ub2c8\ub2e4. \uc77c\ubd80 MCCB \ubaa8\ub378\uc5d0\uc11c\ub294 \uc808\uc5f0 \uc804\uc555\uc774 \ucd5c\ub300 1000V\uae4c\uc9c0 \ub3c4\ub2ec\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc815\uaca9 \uc784\ud384\uc2a4 \ub0b4\uc804\uc555(Uimp)\uc740 \uc2a4\uc704\uce6d \uc11c\uc9c0 \ub610\ub294 \ub099\ub8b0\ub85c \uc778\ud574 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uacfc\ub3c4 \ud53c\ud06c \uc804\uc555\uc744 \uacac\ub51c \uc218 \uc788\ub294 MCCB\uc758 \ub2a5\ub825\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub294 \uc774\ub7ec\ud55c \uc9e7\uc740 \uace0\uc804\uc555 \uc774\ubca4\ud2b8\uc5d0 \ub300\ud55c \ucc28\ub2e8\uae30\uc758 \ubcf5\uc6d0\ub825\uc744 \ub098\ud0c0\ub0b4\uba70 \uc77c\ubc18\uc801\uc73c\ub85c 1.2\/50\u00b5s\uc758 \ud45c\uc900 \uc784\ud384\uc2a4 \ud06c\uae30\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ub429\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc120\ud0dd\uc744 \uc704\ud574 MCCB\uc758 \uc815\uaca9 \uc804\uc555, \ud2b9\ud788 \uc815\uaca9 \uc791\ub3d9 \uc804\uc555\uc740 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \uc791\ub3d9 \uc804\uc555\uacfc \uc77c\uce58\ud558\uac70\ub098 \ucd08\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ucc28\ub2e8\uae30\uac00 \uc2dc\uc2a4\ud15c\uc758 \uc804\uc555 \ub808\ubca8\uc5d0 \uc801\ud569\ud558\uace0 \ub0b4\ubd80 \uc544\ud06c \uacb0\ud568\uc774\ub098 \uace0\uc7a5\uc758 \uc704\ud5d8 \uc5c6\uc774 \uc548\uc804\ud558\uac8c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\ub300\ub85c \uc815\uaca9 \uc804\uc555\uc774 \ub108\ubb34 \ub0ae\uc73c\uba74 MCCB\uc758 \uc808\uc5f0 \ubc0f \uc720\uc804\uccb4 \uac15\ub3c4\uac00 \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

2.3. \ucc28\ub2e8 \uc6a9\ub7c9(\ucd5c\uc885 \ub2e8\ub77d \ucc28\ub2e8 \uc6a9\ub7c9(Icu) \ubc0f \uc11c\ube44\uc2a4 \ucc28\ub2e8 \uc6a9\ub7c9(Ics)): \uace0\uc7a5 \uc804\ub958 \ucc28\ub2e8 \uae30\ub2a5 \uc774\ud574\ud558\uae30<\/h3>\n

MCCB\uc758 \ucc28\ub2e8 \uc6a9\ub7c9\uc740 \uc9c0\uc18d\uc801\uc778 \uc190\uc0c1 \uc5c6\uc774 \uace0\uc7a5 \uc804\ub958\ub97c \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud558\ub294 \uae30\ub2a5\uc744 \uc815\uc758\ud558\ub294 \uc911\uc694\ud55c \ud30c\ub77c\ubbf8\ud130\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud0ac\ub85c\uc554\ud398\uc5b4(kA)\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4. \ucc28\ub2e8 \uc6a9\ub7c9\uc744 \uc815\uc758\ud558\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \ub4f1\uae09\uc740 \ucd5c\ub300 \ub2e8\ub77d \ucc28\ub2e8 \uc6a9\ub7c9(Icu)\uacfc \uc11c\ube44\uc2a4 \ucc28\ub2e8 \uc6a9\ub7c9(Ics)\uc785\ub2c8\ub2e4.<\/p>\n

\ucd5c\ub300 \ub2e8\ub77d \ucc28\ub2e8 \uc6a9\ub7c9(Icu)\uc740 MCCB\uac00 \uacac\ub514\uace0 \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uace0\uc7a5 \uc804\ub958\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. MCCB\ub294 \uace0\uc7a5 \uc804\ub958\ub97c \ucc28\ub2e8\ud558\uc9c0\ub9cc \uc774 \uacfc\uc815\uc5d0\uc11c \uc601\uad6c\uc801\uc778 \uc190\uc0c1\uc744 \uc785\uc744 \uc218 \uc788\uc73c\uba70 \uc774\ud6c4\uc5d0\ub294 \uc7ac\uc0ac\uc6a9\uc774 \ubd88\uac00\ub2a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c Icu \uc815\uaca9\uc740 \ud56d\uc0c1 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc608\uc0c1\ub418\ub294 \ucd5c\ub300 \uace0\uc7a5 \uc804\ub958\ubcf4\ub2e4 \ub192\uc544\uc57c \ud569\ub2c8\ub2e4. \uace0\uc7a5 \uc804\ub958\uac00 Icu\ub97c \ucd08\uacfc\ud558\uba74 \ucc28\ub2e8\uae30\uac00 \ud2b8\ub9bd\ub418\uc9c0 \uc54a\uac70\ub098 \uc2ec\uac01\ud558\uac8c \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc791\ub3d9 \ub2e8\ub77d \ucc28\ub2e8 \uc6a9\ub7c9\uc774\ub77c\uace0\ub3c4 \ud558\ub294 \uc11c\ube44\uc2a4 \ucc28\ub2e8 \uc6a9\ub7c9(Ics)\uc740 MCCB\uac00 \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uace0\uc7a5 \uc804\ub958\ub97c \ub098\ud0c0\ub0b4\uba70, \uc774\ud6c4\uc5d0\ub3c4 \uc601\uad6c\uc801\uc778 \uc190\uc0c1 \uc5c6\uc774 \uc815\uc0c1 \uc11c\ube44\uc2a4\ub97c \uc7ac\uac1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Ics\ub294 \uc77c\ubc18\uc801\uc73c\ub85c Icu\uc758 \ubc31\ubd84\uc728\ub85c \ud45c\uc2dc\ub418\uba70(\uc608: 25%, 50%, 75% \ub610\ub294 100%) MCCB \uc791\ub3d9\uc758 \uc2e0\ub8b0\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. Ics \uac12\uc774 \ub192\uc744\uc218\ub85d \uad50\uccb4\ud560 \ud544\uc694 \uc5c6\uc774 \uc5ec\ub7ec \ubc88 \uacb0\ud568\uc744 \uacac\ub514\uace0 \uc81c\uac70\ud560 \uc218 \uc788\ub294 \ub354 \uacac\uace0\ud55c \ucc28\ub2e8\uae30\uc784\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. MCCB\ub97c \uc120\ud0dd\ud558\ub824\uba74 Icu \ubc0f Ics \ub4f1\uae09\uc774 \ubaa8\ub450 \ucc28\ub2e8\uae30 \uc704\uce58\uc5d0\uc11c \uacc4\uc0b0\ub41c \ub2e8\ub77d \uc804\ub958\ub97c \ucda9\uc871\ud558\uac70\ub098 \ucd08\uacfc\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc774 \uc911\uc694\ud558\uba70, \uc774\ub294 \ud3ec\uad04\uc801\uc778 \uace0\uc7a5 \uc5f0\uad6c\ub97c \ud1b5\ud574 \uacb0\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 MCCB\ub294 \uace0\uc7a5 \uc804\ub958\ub97c \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud558\uc5ec \uc7a0\uc7ac\uc801 \uc704\ud5d8\uc73c\ub85c\ubd80\ud130 \uc7a5\ube44\uc640 \uc778\ub825\uc744 \ubaa8\ub450 \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Icu\uc640 Ics\ub97c \uad6c\ubd84\ud558\ub294 \uac83\uc740 \uace0\uc7a5 \uc870\uac74\uc744 \ucc98\ub9ac\ud558\ub294 MCCB\uc758 \uae30\ub2a5\uacfc \uace0\uc7a5 \uc911\ub2e8 \ud6c4 \uc791\ub3d9 \uc548\uc815\uc131\uc744 \uc774\ud574\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

3. MCCB \ud2b8\ub9bd \ud2b9\uc131 \ud0d0\uc0c9\ud558\uae30<\/h2>\n

MCCB\uc758 \ud2b8\ub9bd \ud2b9\uc131\uc740 \uacfc\uc804\ub958 \uc870\uac74\uc5d0 \ubc18\uc751\ud558\ub294 \ubc29\uc2dd, \ud2b9\ud788 \ub2e4\uc591\ud55c \uc218\uc900\uc758 \uacfc\uc804\ub958\uc5d0\uc11c \ud2b8\ub9bd\ud558\ub294 \ub370 \uac78\ub9ac\ub294 \uc2dc\uac04\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc131\uac00\uc2e0 \ud2b8\ub9bd\uc744 \uc77c\uc73c\ud0a4\uc9c0 \uc54a\uc73c\uba74\uc11c \uc801\uc808\ud55c \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\ub294 \uc62c\ubc14\ub978 MCCB\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. MCCB\ub294 \uc774\ub7ec\ud55c \ud2b9\uc131\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud574 \uc8fc\ub85c \uc5f4 \uc790\uae30 \ubc0f \uc804\uc790\uc2dd \ub4f1 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ud2b8\ub9bd \uc720\ub2db\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n

3.1. \uc5f4-\uc790\uae30 \ud2b8\ub9bd \uc7a5\uce58: \uc791\ub3d9 \uc6d0\ub9ac \ubc0f \uc801\uc6a9 \uc2dc\ub098\ub9ac\uc624<\/h3>\n

\uc5f4 \uc790\uae30 \ud2b8\ub9bd \uc7a5\uce58\ub294 MCCB\uc5d0\uc11c \uac00\uc7a5 \ud754\ud788 \ubcfc \uc218 \uc788\ub294 \uc720\ud615\uc785\ub2c8\ub2e4. \uc774 \uc7a5\uce58\ub294 \uacfc\ubd80\ud558 \ubcf4\ud638\ub97c \uc704\ud55c \uc5f4 \uc18c\uc790\uc640 \ub2e8\ub77d \ubcf4\ud638\ub97c \uc704\ud55c \uc790\uae30 \uc18c\uc790\ub77c\ub294 \ub450 \uac00\uc9c0 \ubcf4\ud638 \uba54\ucee4\ub2c8\uc998\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc5f4 \uc18c\uc790\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud750\ub974\ub294 \uc804\ub958\uc5d0 \ube44\ub840\ud558\uc5ec \uac00\uc5f4\ub418\uace0 \uad6c\ubd80\ub7ec\uc9c0\ub294 \ubc14\uc774\uba54\ud0c8 \uc2a4\ud2b8\ub9bd\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uacfc\ubd80\ud558 \uc0c1\ud0dc\uc5d0\uc11c \uc804\ub958\uac00 \uc7a5\uc2dc\uac04 \uc815\uaca9 \uac12\uc744 \ucd08\uacfc\ud558\uba74 \ubc14\uc774\uba54\ud0c8 \uc2a4\ud2b8\ub9bd\uc774 \ucda9\ubd84\ud788 \uad6c\ubd80\ub7ec\uc838 \ud2b8\ub9bd \uba54\ucee4\ub2c8\uc998\uc774 \uc791\ub3d9\ud558\uc5ec \ucc28\ub2e8\uae30\uac00 \uc5f4\ub9ac\uace0 \ud68c\ub85c\uac00 \ucc28\ub2e8\ub429\ub2c8\ub2e4. \uc774 \uc5f4 \ubc18\uc751\uc740 \ubc18\ub300\uc758 \uc2dc\uac04 \ud2b9\uc131\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c \uc791\uc740 \uacfc\ubd80\ud558\uc5d0\uc11c\ub294 \ud2b8\ub9bd \uc2dc\uac04\uc774 \uae38\uc5b4\uc9c0\uace0 \ud070 \uacfc\ubd80\ud558\uc5d0\uc11c\ub294 \uc9e7\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n

\ubc18\uba74 \uc790\uae30 \uc18c\uc790\ub294 \ub2e8\ub77d\uc5d0 \ub300\ud55c \uc989\uac01\uc801\uc778 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc804\ub958\uac00 \ud750\ub97c \ub54c \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud558\ub294 \uc194\ub808\ub178\uc774\ub4dc \ucf54\uc77c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \ub2e8\ub77d\uc774 \ubc1c\uc0dd\ud558\ub294 \ub3d9\uc548 \ub9e4\uc6b0 \ub192\uc740 \uc804\ub958 \uc11c\uc9c0\uac00 \ubc1c\uc0dd\ud558\uc5ec \uac15\ud55c \uc790\uae30\uc7a5\uc774 \uc0dd\uc131\ub418\uc5b4 \uc21c\uac04\uc801\uc73c\ub85c \ud50c\ub7f0\uc800 \ub610\ub294 \uc804\uae30\uc790\ub97c \ub04c\uc5b4\ub2f9\uaca8 \ud2b8\ub9bd \uba54\ucee4\ub2c8\uc998\uc744 \ud65c\uc131\ud654\ud558\uace0 \uc758\ub3c4\uc801\uc778 \uc9c0\uc5f0 \uc5c6\uc774 \ucc28\ub2e8\uae30\ub97c \uac1c\ubc29\ud569\ub2c8\ub2e4. \uc5f4-\uc790\uae30 \ud2b8\ub9bd \uc7a5\uce58\ub294 \uace0\uc815 \ud2b8\ub9bd \uc124\uc815 \ub610\ub294 \uc5f4 \uc694\uc18c\uc640 \uc790\uae30 \uc694\uc18c \ubaa8\ub450\uc5d0 \ub300\ud55c \uae30\ubcf8 \uc870\uc815 \uac00\ub2a5\ud55c \uc124\uc815\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \uc774 \uc7a5\uce58\ub294 \ub9e4\uc6b0 \uc815\ubc00\ud55c \uc870\uc815\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc740 \uad11\ubc94\uc704\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ubc94\uc6a9 \uacfc\ubd80\ud558 \ubc0f \ub2e8\ub77d \ubcf4\ud638\ub97c \uc704\ud55c \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

3.2. \uc804\uc790 \ud2b8\ub9bd \uc720\ub2db: \uc7a5\uc810, \uae30\ub2a5 \ubc0f \uace0\uae09 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub300\ud55c \uc801\ud569\uc131<\/h3>\n

\uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\ub294 MCCB\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ubcf4\ub2e4 \uc9c4\ubcf4\ub41c \uae30\uc220\uc785\ub2c8\ub2e4. \uc774 \uc7a5\uce58\ub294 \uc5f4 \ubc0f \uc790\uae30 \uc6d0\ub9ac\uc5d0 \uc9c1\uc811 \uc758\uc874\ud558\ub294 \ub300\uc2e0 \ud68c\ub85c \uae30\ud310 \ubc0f \uc804\ub958 \uc13c\uc11c\uc640 \uac19\uc740 \uc804\uc790 \ubd80\ud488\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacfc\uc804\ub958 \uc0c1\ud0dc\ub97c \uac10\uc9c0\ud558\uace0 \ud2b8\ub9bd\uc744 \uc2dc\uc791\ud569\ub2c8\ub2e4. \uc804\uc790\uc2dd \ud2b8\ub9bd \uc7a5\uce58\uc758 \uac00\uc7a5 \ud070 \uc7a5\uc810\uc740 \uc5f4-\uc790\uae30\uc2dd \ud2b8\ub9bd \uc7a5\uce58\uc5d0 \ube44\ud574 \ud2b8\ub9bd \uc2dc\uac04\uacfc \uc804\ub958 \uc784\uacc4\uac12\uc744 \ub354 \uc815\ubc00\ud558\uac8c \uc124\uc815\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \ub610\ud55c \ub9ce\uc740 \uc804\uc790\uc2dd \ud2b8\ub9bd \uc7a5\uce58\ub294 \uc9c4\uc815\ud55c RMS \uac10\uc9c0\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c \ud2b9\ud788 \ube44\uc120\ud615 \ub610\ub294 \uace0\uc870\ud30c \ubd80\ud558\uac00 \uc788\ub294 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc815\ud655\ud55c \uc804\ub958 \uce21\uc815\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

\ub610\ud55c \uc804\uc790\uc2dd \ud2b8\ub9bd \uc7a5\uce58\uc5d0\ub294 \uc811\uc9c0 \ub204\uc804\uc744 \ub098\ud0c0\ub0bc \uc218 \uc788\ub294 \uc804\ub958 \ubd88\uade0\ud615\uc744 \uac10\uc9c0\ud558\ub294 \uc811\uc9c0 \uc624\ub958 \ubcf4\ud638\uc640 \uac19\uc740 \ucd94\uac00 \ubcf4\ud638 \uae30\ub2a5\uc774 \ud1b5\ud569\ub418\uc5b4 \uc788\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\ub294 \uc815\uad50\ud568\uc5d0 \ub530\ub77c \uc7a5\uc2dc\uac04 \uc9c0\uc5f0, \ub2e8\uc2dc\uac04 \uc9c0\uc5f0, \uc21c\uac04 \ud2b8\ub9bd, \uc811\uc9c0 \uc624\ub958(\ud754\ud788 LSI\/G\ub85c \ud45c\uc2dc)\ub97c \uc704\ud55c \uc870\uc815 \uac00\ub2a5\ud55c \ud2b8\ub9bd \uc124\uc815\uc740 \ubb3c\ub860 \uc2e4\uc2dc\uac04 \ubaa8\ub2c8\ud130\ub9c1, \uc6d0\uaca9 \uc81c\uc5b4 \uae30\ub2a5, \uc774\ubca4\ud2b8 \ub85c\uae45 \ub4f1 \ub2e4\uc591\ud55c \uace0\uae09 \uae30\ub2a5\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uace0\uae09 \uae30\ub2a5 \ub355\ubd84\uc5d0 \uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\ub294 \uc815\ubc00\ud55c \uc81c\uc5b4, \ud3ec\uad04\uc801\uc778 \ubcf4\ud638 \ubc0f \ubaa8\ub2c8\ud130\ub9c1\uc774 \ud544\uc218\uc801\uc778 \uc815\uad50\ud55c \uc804\uae30 \uc2dc\uc2a4\ud15c \ubc0f \uc911\uc694 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud2b9\ud788 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n

3.3. \ud2b8\ub9ac\ud551 \uace1\uc120 \uc720\ud615(B, C, D, K, Z)\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ubd84\uc11d: \uc2dc\uac04-\uc804\ub958 \ud2b9\uc131 \ubc0f \uc774\uc0c1\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub300\ud55c \uc774\ud574<\/h3>\n

MCCB\ub294 \ub2e4\uc591\ud55c \ud2b8\ub9bd \uace1\uc120 \uc720\ud615\uc73c\ub85c \uc81c\uacf5\ub418\uba70, \uac01 \uc720\ud615\uc740 \ucc28\ub2e8\uae30\uac00 \uc815\uaca9 \uc804\ub958\uc758 \ub2e4\uc591\ud55c \ubc30\uc218\uc5d0\uc11c \uc5bc\ub9c8\ub098 \ube68\ub9ac \ud2b8\ub9bd\ub418\ub294\uc9c0\ub97c \uacb0\uc815\ud558\ub294 \ud2b9\uc815 \uc2dc\uac04-\uc804\ub958 \uc751\ub2f5\uc774 \ud2b9\uc9d5\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uace1\uc120\uc740 \uc77c\ubc18\uc801\uc73c\ub85c B, C, D, K, Z\uc640 \uac19\uc740 \ubb38\uc790\ub85c \uc9c0\uc815\ub418\uba70, \uc5f0\uacb0\ub41c \ubd80\ud558\uc758 \ud2b9\uc131\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \uc720\ud615\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc801\uc808\ud55c \ubcf4\ud638\ub97c \ubcf4\uc7a5\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\uc720\ud615 B MCCB\ub294 \uc804\ub958\uac00 \uc815\uaca9 \uc804\ub958(In)\uc758 3~5\ubc30\uc5d0 \ub3c4\ub2ec\ud558\uba74 \ud2b8\ub9bd\ub418\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc73c\uba70 \ud2b8\ub9bd \uc2dc\uac04\uc740 0.04\ucd08\uc5d0\uc11c 13\ucd08 \uc0ac\uc774\uc785\ub2c8\ub2e4. \uc774 \ucc28\ub2e8\uae30\ub294 \uc8fc\ub85c \ubc1c\uc5f4\uccb4 \ubc0f \ubc31\uc5f4\ub4f1\uacfc \uac19\uc774 \uc11c\uc9c0 \uc804\ub958\uac00 \ub0ae\uc740 \uc800\ud56d\uc131 \ubc0f \uac00\uc815\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc720\ud615 C MCCB\ub294 5~10\ubc30 In\uc758 \ub354 \ub192\uc740 \uc804\ub958 \ubc94\uc704\uc5d0\uc11c \ud2b8\ub9bd\ub418\uba70 \ud2b8\ub9bd \uc2dc\uac04\uc740 0.04\ucd08\uc5d0\uc11c 5\ucd08 \uc0ac\uc774\uc785\ub2c8\ub2e4. \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\ub294 \uc18c\ud615 \ubaa8\ud130, \ubcc0\uc555\uae30, \uc804\uc790\uc11d\uacfc \uac19\uc774 \uc720\ub3c4 \ubd80\ud558\uac00 \ube44\uad50\uc801 \uc801\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud558\uba70 \uc720\ud615 B\uc5d0 \ube44\ud574 \ub354 \ub192\uc740 \uc11c\uc9c0 \uc804\ub958\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc720\ud615 D MCCB\uc758 \ud2b8\ub9bd \ubc94\uc704\ub294 10~20\ubc30 In\uc774\uba70 \ud2b8\ub9bd \uc2dc\uac04\uc740 0.04~3\ucd08\uc785\ub2c8\ub2e4. \uc774 \ucc28\ub2e8\uae30\ub294 \uc77c\ubc18\uc801\uc778 \uc720\ud615 \uc911 \uac00\uc7a5 \ub192\uc740 \uc11c\uc9c0 \ub0b4\uc131\uc744 \ub098\ud0c0\ub0b4\uba70 \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\ub294 \ub300\ud615 \uc804\uae30 \ubaa8\ud130\uc640 \uac19\uc774 \uc720\ub3c4\uc131 \ubd80\ud558\uac00 \ub9e4\uc6b0 \ub192\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n

K\ud615 MCCB\ub294 \uc804\ub958\uac00 10~12\ubc30 In\uc5d0 \ub3c4\ub2ec\ud558\uba74 \ud2b8\ub9bd\ub418\uba70, \ud2b8\ub9bd \uc2dc\uac04\uc740 0.04~5\ucd08 \uc0ac\uc774\uc785\ub2c8\ub2e4. \ub610\ud55c \ub192\uc740 \ub3cc\uc785 \uc804\ub958\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubaa8\ud130\uc640 \uac19\uc740 \uc720\ub3c4 \ubd80\ud558\uc640 \ubcc0\uc555\uae30 \ubc0f \ubc38\ub7ec\uc2a4\ud2b8\uc5d0\ub3c4 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

Z\ud615 MCCB\ub294 \uac00\uc7a5 \ubbfc\uac10\ud558\uc5ec \uc804\ub958\uac00 2~3\ubc30 In\uc5d0 \ubd88\uacfc\ud560 \ub54c \ud2b8\ub9bd\ub418\uba70, \ud2b8\ub9bd \uc2dc\uac04\uc774 \uac00\uc7a5 \uc9e7\uc2b5\ub2c8\ub2e4. \ubc18\ub3c4\uccb4 \uae30\ubc18 \uc758\ub8cc \uc7a5\ube44 \ubc0f \ub0ae\uc740 \uc804\ub958 \uc11c\uc9c0\uc5d0\ub3c4 \ucde8\uc57d\ud55c \uae30\ud0c0 \uace0\uac00\uc758 \uc7a5\uce58\ub97c \ubcf4\ud638\ud558\ub294 \ub4f1 \uadf9\ub3c4\uc758 \uac10\ub3c4\uac00 \ud544\uc218\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc801\uc808\ud55c \ud2b8\ub9bd \uace1\uc120 \uc720\ud615\uc744 \uc120\ud0dd\ud558\uba74 MCCB\uc758 \uc751\ub2f5 \ud2b9\uc131\uc774 \ud2b9\uc815 \ubd80\ud558 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uc815\ud655\ud558\uac8c \uc77c\uce58\ud558\uc5ec \uc815\uc0c1 \uc791\ub3d9 \uc911\uc5d0 \uc6d0\uce58 \uc54a\ub294 \ud2b8\ub9bd\uc744 \ubc29\uc9c0\ud558\ub294 \ub3d9\uc2dc\uc5d0 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \uc804\uae30 \uc7a5\ube44\uc5d0 \ub300\ud574 \uc2e4\uc81c \uacfc\ubd80\ud558 \ubc0f \ub2e8\ub77d\uc73c\ub85c\ubd80\ud130 \ud6a8\uacfc\uc801\uc73c\ub85c \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

4. MCCB \uc120\ud0dd \uc2dc \uc560\ud50c\ub9ac\ucf00\uc774\uc158\ubcc4 \uace0\ub824 \uc0ac\ud56d 4.<\/h2>\n

\ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uc6a9\ub3c4\ub294 \uc120\ud0dd \uae30\uc900\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ud658\uacbd\uacfc \ubd80\ud558 \uc720\ud615\uc5d0 \ub530\ub77c \uc548\uc804\uacfc \uc6b4\uc601 \ud6a8\uc728\uc131\uc744 \ubaa8\ub450 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud2b9\uc815 MCCB \ud2b9\uc131\uc774 \uc694\uad6c\ub429\ub2c8\ub2e4.<\/p>\n

4.1. \uc8fc\uac70\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158: \uc548\uc804\uacfc \ube44\uc6a9 \ud6a8\uc728\uc131\uc758 \uade0\ud615 \ub9de\ucd94\uae30<\/h3>\n

\uc8fc\uac70 \ud658\uacbd\uc5d0\uc11c MCCB\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc8fc \uc11c\ube44\uc2a4 \ucc28\ub2e8 \ub610\ub294 \uace0\uc218\uc694 \ud68c\ub85c\ub97c \ubcf4\ud638\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc18c\uaddc\ubaa8 \uc8fc\ud0dd\uc758 \uacbd\uc6b0 100A MCCB\uc640 \uac19\uc774 \ub0ae\uc740 \uc554\ud398\uc5b4 \uc815\uaca9\uc774 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 \ucc28\ub2e8 \uc815\uaca9\uc774 10~25kA\uc778 \ud45c\uc900 \uc5f4 \uc790\uae30 \ud2b8\ub9bd \uc7a5\uce58\ub85c \ucda9\ubd84\ud560 \ub54c\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ubc1c\uc5f4\uccb4 \ub610\ub294 \uc870\uba85\uacfc \uac19\uc774 \uc8fc\ub85c \uc800\ud56d\uc131 \ubd80\ud558\uac00 \uc788\ub294 \ud68c\ub85c\uc758 \uacbd\uc6b0 \uc720\ud615 B MCCB\uac00 \uc801\ud569\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. \uc8fc\uac70\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud544\uc694\ud55c \ucc28\ub2e8 \uc6a9\ub7c9\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 10kA \uc774\uc0c1\uc785\ub2c8\ub2e4. \uc8fc\uac70\uc6a9 MCCB \uc120\ud0dd \uc2dc \uc8fc\uc694 \uace0\ub824 \uc0ac\ud56d\uc73c\ub85c\ub294 \ube44\uc6a9 \ud6a8\uc728\uc131\uacfc \ud544\uc218 \uc548\uc804 \uae30\ub2a5\uc758 \uade0\ud615\uc744 \ub9de\ucd94\ub294 \uac83\uacfc \uc0ac\uc6a9\ud558\uae30 \uc27d\uace0 \ucef4\ud329\ud2b8\ud55c \ud3fc \ud329\ud130\ub97c \uac16\ucd98 \ub514\uc790\uc778\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

4.2. \uc0c1\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158: \ub2e4\uc591\ud55c \ubd80\ud558 \ubc0f \uc870\uc815 \uc694\uad6c \uc0ac\ud56d \ud574\uacb0<\/h3>\n

\uc624\ud53c\uc2a4 \ube4c\ub529, \uc1fc\ud551\ubab0, \ub370\uc774\ud130 \uc13c\ud130\uc640 \uac19\uc740 \uc0c1\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub2e4\uc591\ud55c \uc804\uae30 \ubd80\ud558\ub97c \ud3ec\ud568\ud558\uba70 \ub354 \uc815\uad50\ud55c \ubcf4\ud638 \uccb4\uacc4\uac00 \ud544\uc694\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud658\uacbd\uc758 MCCB\ub294 \ub354 \ub192\uc740 \uc804\uc555(208~600V)\uacfc \uc804\ub958\ub97c \ucc98\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4. \uc870\uc815 \uac00\ub2a5\ud55c \ud2b8\ub9bd \uc124\uc815\uacfc 18-65kA \ubc94\uc704\uc758 \ucc28\ub2e8 \uc815\uaca9\uc774 \ub354 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4. \ud2b9\uc815 \ubd80\ud558\uc5d0 \ub530\ub77c \uc720\ub3c4\uc131 \ubd80\ud558\uac00 \uc791\uc740 \uacbd\uc6b0 C\ud615 MCCB\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uace0, \uc720\ub3c4\uc131 \ubd80\ud558\uac00 \ud070 \uacbd\uc6b0 D\ud615 MCCB\ub97c \uc120\ud638\ud569\ub2c8\ub2e4. \uc0c1\uc5c5\uc6a9 \uac74\ubb3c\uc5d0\uc11c\ub294 \uc7a5\uc560\ub97c \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \uc7a5\uc560\uc640 \uac00\uc7a5 \uac00\uae4c\uc6b4 \ucc28\ub2e8\uae30\ub9cc \uc791\ub3d9\ud558\ub3c4\ub85d \ud558\ub294 \uc120\ud0dd\uc801 \uc870\uc815\uc774 \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4. \uc720\uc9c0\ubcf4\uc218\uc640 \uc7a0\uc7ac\uc801 \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uac04\uc18c\ud654\ud558\ub294 \ub0b4\uad6c\uc131\uacfc \uae30\ub2a5\ub3c4 \uc0ac\ub78c\uc774 \uc790\uc8fc \uc774\uc6a9\ud558\ub294 \uc2dc\uc124\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

4.3. \uc0b0\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158: \uace0\uc804\ub958, \ubaa8\ud130 \ubcf4\ud638 \ubc0f \uc5f4\uc545\ud55c \ud658\uacbd \ucc98\ub9ac<\/h3>\n

\uacf5\uc7a5 \ubc0f \uc81c\uc870 \uacf5\uc7a5\uc744 \ud3ec\ud568\ud55c \uc0b0\uc5c5 \ud658\uacbd\uc5d0\ub294 \uc911\uc7a5\ube44\uc640 \ub300\ud615 \ubaa8\ud130 \ubd80\ud558\uac00 \uc788\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc73c\ubbc0\ub85c \ub9e4\uc6b0 \ub192\uc740 \uc804\ub958\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \uacac\uace0\ud55c MCCB\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub294 100kA\ub97c \ucd08\uacfc\ud558\ub294 \ucc28\ub2e8 \uc6a9\ub7c9\uc774 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4. \ubaa8\ud130, \ubcc0\uc555\uae30 \ubc0f \uae30\ud0c0 \uc720\ub3c4\uc131 \uc7a5\ube44\uac00 \uc788\ub294 \ud68c\ub85c\uc5d0\uc11c \ub192\uc740 \ub3cc\uc785 \uc804\ub958\uac00 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c \uc720\ud615 D \ub610\ub294 \uc720\ud615 K MCCB\uac00 \uc120\ud0dd\ub429\ub2c8\ub2e4. \uacbd\uc6b0\uc5d0 \ub530\ub77c \ud2b9\uc815 \ubd80\ud558 \ud504\ub85c\ud30c\uc77c\uc5d0 \ub300\ud55c \ubcf4\ub2e4 \uc815\ubc00\ud55c \uc870\uc815\uc744 \uc704\ud574 \uc720\uc555 \uc790\uae30 \ud2b8\ub9bd \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc0b0\uc5c5\uc6a9 MCCB\ub294 \uc5f4\uc545\ud55c \ud658\uacbd \uc870\uac74\uc744 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \uacac\uace0\ud55c \uc778\ud074\ub85c\uc800\uc5d0 \ubcf4\uad00\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c\uacfc\uc758 \ud1b5\ud569 \ubc0f \uc885\ud569\uc801\uc778 \ubaa8\ub2c8\ud130\ub9c1\uc744 \uc704\ud574 \uc158\ud2b8 \ud2b8\ub9bd \ubc0f \uad11\ubc94\uc704\ud55c \uacc4\uce21 \uae30\ub2a5\uacfc \uac19\uc740 \uae30\ub2a5\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ubaa8\ud130\ub97c \ubcf4\ud638\ud560 \ub54c\ub294 \uc2dc\ub3d9 \uc2dc \ubaa8\ud130\uc758 \ub3cc\uc785 \uc804\ub958\ub97c \uc218\uc6a9\ud558\uba74\uc11c\ub3c4 \ud2b8\ub9bd\uc744 \uc77c\uc73c\ud0a4\uc9c0 \uc54a\ub294 \uc124\uc815\uc774 \uac00\ub2a5\ud55c MCCB\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\ud45c 1: \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc720\ud615\ubcc4 \uc8fc\uc694 MCCB \uc120\ud0dd \uae30\uc900<\/h4>\n\n\n\n\n\n\n\n\n\n\n
\uae30\ub2a5<\/th>\n\uc8fc\uac70<\/th>\n\uc0c1\uc5c5\uc801\uc778<\/th>\n\uc0b0\uc5c5<\/th>\n<\/tr>\n
\ud604\uc7ac \ud3c9\uac00<\/td>\n\uc800~\uc911\uac04(\uc608: \ucd5c\ub300 100A)<\/td>\n\uc911\uac04\uc5d0\uc11c \ub192\uc74c(\uc608: \ucd5c\ub300 600A)<\/td>\n\ub192\uc74c~\ub9e4\uc6b0 \ub192\uc74c(\uc608: 800A+)<\/td>\n<\/tr>\n
\uc804\uc555 \ud3c9\uac00<\/td>\n120V, 240V<\/td>\n208V, 480V, 600V<\/td>\n\ucd5c\ub300 600V \uc774\uc0c1<\/td>\n<\/tr>\n
\ub2e8 \uc6a9\ub7c9<\/td>\n> 10kA \ucd08\uacfc<\/td>\n18-65 kA<\/td>\n> 100kA \ucd08\uacfc<\/td>\n<\/tr>\n
\uc5ec\ud589 \ub2e8\uc704<\/td>\n\uc5f4 \uc790\uae30(\ud45c\uc900)<\/td>\n\uc5f4 \uc790\uae30(\uc870\uc808 \uac00\ub2a5), \uc804\uc790\uc2dd<\/td>\n\uc804\uc790\uc2dd, \uc720\uc555\uc2dd \uc790\uae30<\/td>\n<\/tr>\n
\uc5ec\ud589 \uace1\uc120<\/td>\n\uc720\ud615 B<\/td>\n\uc720\ud615 C, \uc720\ud615 D<\/td>\n\uc720\ud615 D, \uc720\ud615 K<\/td>\n<\/tr>\n
\ud3f4 \uc218<\/td>\n1, 2<\/td>\n1, 2, 3, 4<\/td>\n3, 4<\/td>\n<\/tr>\n
\uc8fc\uc694 \uace0\ub824 \uc0ac\ud56d<\/td>\n\ube44\uc6a9 \ud6a8\uc728\uc131, \uae30\ubcf8 \ubcf4\ud638<\/td>\n\uc870\uc815, \ub2e4\uc591\ud55c \ud558\uc911, \ub0b4\uad6c\uc131<\/td>\n\uace0\uc804\ub958, \ubaa8\ud130 \ubcf4\ud638, \uc5f4\uc545\ud55c \ud658\uacbd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

6. MCCB \uc120\ud0dd\uc5d0\uc11c \ud3f4 \uc218\uc758 \uc911\uc694\ud55c \uc5ed\ud560<\/h2>\n

MCCB\uc758 \uadf9 \uc218\ub294 \ucc28\ub2e8\uae30\uac00 \ub3d9\uc2dc\uc5d0 \ubcf4\ud638 \ubc0f \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \ub3c5\ub9bd \ud68c\ub85c\uc758 \uc218\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uadf9\uc758 \uc218\ub294 \uc8fc\ub85c \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \uc720\ud615\uacfc \ud2b9\uc815 \ubcf4\ud638 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n

6.1. \ub2e8\uadf9 MCCB: \ub2e8\uc0c1 \ud68c\ub85c\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h3>\n

\ub2e8\uadf9 MCCB\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e8\uc0c1 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc5d0\uc11c 120V \ub610\ub294 240V \uacf5\uae09\uc5d0 \uad00\uacc4\uc5c6\uc774 \ub2e8\uc77c \ud68c\ub85c(\uc77c\ubc18\uc801\uc73c\ub85c \ud65c\uc120 \ub610\ub294 \uc811\uc9c0\ub418\uc9c0 \uc54a\uc740 \ub3c4\uccb4)\ub97c \ubcf4\ud638\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc28\ub2e8\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uac1c\ubcc4 \uc870\uba85 \ud68c\ub85c \ub610\ub294 \uc18c\ud615 \uac00\uc804\uc81c\ud488 \ud68c\ub85c\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uc8fc\uac70\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub2e8\uadf9 MCCB\ub294 16A\uc5d0\uc11c \ucd5c\ub300 400A\uc5d0 \uc774\ub974\ub294 \ub2e4\uc591\ud55c \uc815\uaca9 \uc804\ub958\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \uc8fc\uc694 \uae30\ub2a5\uc740 \ub2e8\uc77c \ub3c4\uccb4\uc5d0 \uacfc\uc804\ub958 \ubc0f \ub2e8\ub77d \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\uc5ec \ud574\ub2f9 \ub77c\uc778\uc5d0 \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uba74 \ud68c\ub85c\ub97c \ucc28\ub2e8\ud558\uc5ec \uc190\uc0c1\uc774\ub098 \uc704\ud5d8\uc744 \ubc29\uc9c0\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

6.2. \uc774\uc911\uadf9 MCCB: \ud2b9\uc815 \ub2e8\uc0c1 \ub610\ub294 \uc774\uc911\uc0c1 \ud68c\ub85c\uc5d0 \uc0ac\uc6a9<\/h3>\n

\uc774\uc911\uadf9 MCCB\ub294 \ub450 \uac1c\uc758 \ud68c\ub85c\ub97c \ub3d9\uc2dc\uc5d0 \ubcf4\ud638\ud558\uac70\ub098 240V \ub2e8\uc0c1 \ud68c\ub85c \ub610\ub294 \uc774\uc911\uc0c1 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \ud65c\uc120 \ubc0f \uc911\uc131 \ub3c4\uccb4\ub97c \ubaa8\ub450 \ubcf4\ud638\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc28\ub2e8\uae30\ub294 \uc5d0\uc5b4\ucee8\uc774\ub098 \ub09c\ubc29 \uc2dc\uc2a4\ud15c\uacfc \uac19\uc774 240V\uac00 \ud544\uc694\ud55c \ub300\uaddc\ubaa8 \uc8fc\uac70\uc6a9 \ub610\ub294 \uc0c1\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\uc911\uadf9 MCCB\uc758 \uc8fc\uc694 \uc7a5\uc810\uc740 \uc911\uc131\uc120\uacfc \ud65c\uc120\uc744 \ubaa8\ub450 \uc81c\uc5b4\ud560 \uc218 \uc788\uc5b4 \ub3d9\uae30\ud654\ub41c \uc628\/\uc624\ud504 \uc791\ub3d9\uc744 \uc81c\uacf5\ud558\uace0 \ud2b8\ub9bd \uc2dc \ud68c\ub85c\ub97c \uc644\uc804\ud788 \ubd84\ub9ac\ud558\uc5ec \uc548\uc804\uc131\uc744 \uac15\ud654\ud55c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4.<\/p>\n

6.3. 3\uadf9 MCCB: 3\uc0c1 \uc2dc\uc2a4\ud15c\uc6a9 \ud45c\uc900<\/h3>\n

3\uadf9 MCCB\ub294 \ub300\uaddc\ubaa8 \uc0c1\uc5c5 \ubc0f \uc0b0\uc5c5 \uc2dc\uc124\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 3\uc0c1 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \ud45c\uc900 \ubcf4\ud638 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774 \ucc28\ub2e8\uae30\ub294 3\uc0c1 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc758 3\uc0c1\uc744 \ubaa8\ub450 \ubcf4\ud638\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc73c\uba70 \uacfc\ubd80\ud558 \ub610\ub294 \ub2e8\ub77d\uc774 \ubc1c\uc0dd\ud560 \uacbd\uc6b0 3\uc0c1 \ubaa8\ub450\uc5d0\uc11c \ub3d9\uc2dc\uc5d0 \ud68c\ub85c\ub97c \ucc28\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\ub85c 3\uc0c1 \uc2dc\uc2a4\ud15c\uc6a9\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc9c0\ub9cc, \uadf9 \uac04 \ubd80\ud558\uac00 \uade0\ud615\uc744 \uc774\ub8e8\ub3c4\ub85d \uc801\uc808\ud558\uac8c \ubc30\uc120\ud558\uba74 \ub2e8\uc0c1 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub3c4 3\uadf9 MCCB\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

6.4. 4\uadf9 MCCB: \ubd88\ud3c9\ud615 \ubd80\ud558 \ub610\ub294 \uace0\uc870\ud30c \uc804\ub958\uac00 \uc788\ub294 3\uc0c1 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc911\uc131\uc120 \ubcf4\ud638\uc5d0 \ub300\ud55c \uace0\ub824 \uc0ac\ud56d<\/h3>\n

4\uadf9 MCCB\ub294 3\uadf9 \ucc28\ub2e8\uae30\uc640 \uc720\uc0ac\ud558\uc9c0\ub9cc 3\uc0c1 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc911\uc131\uc120 \ub3c4\uccb4\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud574 \ucd94\uac00 4\uadf9\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ucd94\uac00 \uadf9\uc740 \ubd88\uade0\ud615 \ubd80\ud558 \ub610\ub294 \uc0c1\ub2f9\ud55c \uace0\uc870\ud30c \uc804\ub958\uac00 \uc874\uc7ac\ud560 \uc218 \uc788\ub294 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud55c\ub370, \uc774\ub7ec\ud55c \uc870\uac74\uc5d0\uc11c\ub294 \uc911\uc131\uc120\uc5d0 \uc0c1\ub2f9\ud55c \uc804\ub958\uac00 \ud758\ub7ec \uacfc\uc5f4 \ub610\ub294 \uae30\ud0c0 \uc548\uc804 \ubb38\uc81c\ub97c \uc77c\uc73c\ud0ac \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub610\ud55c 4\uadf9 MCCB\ub97c \uc794\ub958 \uc804\ub958 \uc7a5\uce58(RCD)\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud558\uba74 \uc911\uc131 \ub3c4\uccb4\ub97c \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958\ub97c \ud3ec\ud568\ud558\uc5ec \ub098\uac00\ub294 \uc804\ub958\uc640 \ub3cc\uc544\uc624\ub294 \uc804\ub958 \uc0ac\uc774\uc758 \ubd88\uade0\ud615\uc744 \uac10\uc9c0\ud558\uc5ec \uac10\uc804\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638 \uae30\ub2a5\uc744 \uac15\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub124 \ubc88\uc9f8 \uadf9\uc744 \ud3ec\ud568\ud558\uba74 3\uc0c1 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud2b9\ud788 \uc911\uc131 \uacb0\ud568\uc774\ub098 \uacfc\ub3c4\ud55c \uc911\uc131 \uc804\ub958\uac00 \uc6b0\ub824\ub418\ub294 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \ucd94\uac00\uc801\uc778 \uc548\uc804 \uacc4\uce35\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

7. \uc62c\ubc14\ub978 MCCB\ub97c \uc120\ud0dd\ud558\uae30 \uc704\ud55c \uc885\ud569\uc801\uc778 \ub2e8\uacc4\ubcc4 \uac00\uc774\ub4dc<\/h2>\n

\ud2b9\uc815 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud55c MCCB\ub97c \uc120\ud0dd\ud558\ub824\uba74 \ucd5c\uc801\uc758 \ubcf4\ud638 \ubc0f \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ub2e4\uc591\ud55c \uc694\uc18c\ub97c \uace0\ub824\ud55c \uccb4\uacc4\uc801\uc778 \uc811\uadfc \ubc29\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \ud3ec\uad04\uc801\uc778 \ub2e8\uacc4\ubcc4 \uac00\uc774\ub4dc\uc785\ub2c8\ub2e4:<\/p>\n

1\ub2e8\uacc4: \uc815\uaca9 \uc804\ub958 \uacb0\uc815: \ud68c\ub85c\uac00 \uc804\ub2ec\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub418\ub294 \ucd5c\ub300 \uc5f0\uc18d \ubd80\ud558 \uc804\ub958\ub97c \uacc4\uc0b0\ud558\ub294 \uac83\uc73c\ub85c \uc2dc\uc791\ud558\uc138\uc694. \uc774 \uacc4\uc0b0\ub41c \uac12\uacfc \uac19\uac70\ub098 \uc57d\uac04 \ub192\uc740 \uc815\uaca9 \uc804\ub958(In)\ub97c \uac00\uc9c4 MCCB\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4. \uc5f0\uc18d \ubd80\ud558(3\uc2dc\uac04 \uc774\uc0c1 \uc791\ub3d9)\uac00 \uc788\ub294 \ud68c\ub85c\uc758 \uacbd\uc6b0 \uc5f0\uc18d \ubd80\ud558 \uc804\ub958\uc758 \uc815\uaca9\uc774 125% \uc774\uc0c1\uc778 MCCB\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n

2\ub2e8\uacc4: \ud658\uacbd \uc870\uac74 \uace0\ub824\ud558\uae30: \uc8fc\ubcc0 \uc628\ub3c4 \ubc94\uc704, \uc2b5\ub3c4 \uc218\uc900, \ubd80\uc2dd\uc131 \ubb3c\uc9c8\uc774\ub098 \uba3c\uc9c0\uc758 \uc874\uc7ac \uc5ec\ubd80 \ub4f1 \uc124\uce58 \uc7a5\uc18c\uc758 \ud658\uacbd \uc870\uac74\uc744 \ud3c9\uac00\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\uac74 \ub0b4\uc5d0\uc11c \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub3c4\ub85d \uc124\uacc4\ub41c MCCB\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/p>\n

3\ub2e8\uacc4: \ucc28\ub2e8 \uc6a9\ub7c9 \uacb0\uc815\ud558\uae30: MCCB\uac00 \uc124\uce58\ub420 \uc9c0\uc810\uc5d0\uc11c \uc608\uc0c1\ub418\ub294 \ucd5c\ub300 \ub2e8\ub77d \uc804\ub958\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uc774 \uacc4\uc0b0\ub41c \uace0\uc7a5 \uc804\ub958 \uc218\uc900\uc744 \ucda9\uc871\ud558\uac70\ub098 \ucd08\uacfc\ud558\ub294 \ucd5c\uc885 \ub2e8\ub77d \ucc28\ub2e8 \uc6a9\ub7c9(Icu)\uacfc \uc11c\ube44\uc2a4 \ucc28\ub2e8 \uc6a9\ub7c9(Ics)\uc744 \ubaa8\ub450 \uac16\ucd98 MCCB\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ucc28\ub2e8\uae30\uac00 \uace0\uc7a5 \uc5c6\uc774 \ubaa8\ub4e0 \uc7a0\uc7ac\uc801 \uace0\uc7a5\uc744 \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

4\ub2e8\uacc4: \uc815\uaca9 \uc804\uc555\uc744 \uace0\ub824\ud569\ub2c8\ub2e4: MCCB\uc758 \uc815\uaca9 \uc791\ub3d9 \uc804\uc555(Ue)\uc774 \uc0ac\uc6a9\ud560 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \uacf5\uce6d \uc804\uc555\uacfc \uac19\uac70\ub098 \ud070\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc815\uaca9 \uc804\uc555\uc774 \ubd80\uc801\ud569\ud55c \ucc28\ub2e8\uae30\ub97c \uc0ac\uc6a9\ud558\uba74 \uc548\uc804\ud558\uc9c0 \uc54a\uc740 \uc791\ub3d9\uacfc \uc7a0\uc7ac\uc801\uc778 \uace0\uc7a5\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

5\ub2e8\uacc4: \uadf9 \uc218 \uacb0\uc815\ud558\uae30: \ubcf4\ud638\ud560 \ud68c\ub85c\uc758 \uc720\ud615\uc5d0 \ub530\ub77c MCCB\uc758 \uc801\uc808\ud55c \uadf9 \uc218\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4. \ub2e8\uc0c1 \ud68c\ub85c\uc758 \uacbd\uc6b0 \ub2e8\uadf9 \ub610\ub294 \uc774\uc911 \uadf9 \ucc28\ub2e8\uae30\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 3\uc0c1 \ud68c\ub85c\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 3\uadf9 \ucc28\ub2e8\uae30\uac00 \ud544\uc694\ud558\uba70, \uc911\uc131 \ubcf4\ud638\uac00 \ud544\uc694\ud55c 3\uc0c1 \uc2dc\uc2a4\ud15c\uc5d0\ub294 4\uadf9 \ucc28\ub2e8\uae30\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

6\ub2e8\uacc4: \ud2b8\ub9ac\ud551 \ud2b9\uc131\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4: \ubcf4\ud638\ud558\ub824\ub294 \ubd80\ud558\uc758 \ud2b9\uc131\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \ud2b8\ub9bd \uace1\uc120 \uc720\ud615(\uc720\ud615 B, C, D, K \ub610\ub294 Z)\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4. \uc800\ud56d\uc131 \ubd80\ud558\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc720\ud615 B\uac00 \uc801\ud569\ud558\uc9c0\ub9cc \uc720\ub3c4\uc131 \ubd80\ud558, \ud2b9\ud788 \ubaa8\ud130\uc640 \uac19\uc774 \ub3cc\uc785 \uc804\ub958\uac00 \ub192\uc740 \ubd80\ud558\ub294 \uc720\ud615 C, D \ub610\ub294 K \ucc28\ub2e8\uae30\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc720\ud615 Z \ucc28\ub2e8\uae30\ub294 \ub9e4\uc6b0 \ubbfc\uac10\ud55c \uc804\uc790 \uc7a5\ube44\uc6a9\uc785\ub2c8\ub2e4.<\/p>\n

7\ub2e8\uacc4: \ucd94\uac00 \uae30\ub2a5 \uace0\ub824\ud558\uae30: \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ucd94\uac00 \uae30\ub2a5\uc774\ub098 \uc561\uc138\uc11c\ub9ac\uac00 \ud544\uc694\ud55c\uc9c0 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uc6d0\uaca9 \ud45c\uc2dc\ub97c \uc704\ud55c \ubcf4\uc870 \uc811\uc810, \uc6d0\uaca9 \ud2b8\ub9bd\uc744 \uc704\ud55c \uc158\ud2b8 \ud2b8\ub9bd \ub610\ub294 \uc804\uc555 \uac15\ud558\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\uae30 \uc704\ud55c \uc800\uc804\uc555 \ub9b4\ub9ac\uc2a4\uac00 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

8\ub2e8\uacc4: \ud45c\uc900 \ubc0f \uaddc\uc815 \uc900\uc218: \uc120\ud0dd\ud55c MCCB\uac00 CSA \ubc0f\/\ub610\ub294 UL\uacfc \uac19\uc740 \uad00\ub828 \ud45c\uc900 \uae30\uad00\uc758 \uc778\uc99d\uc744 \ubc1b\uc558\ub294\uc9c0, \uc628\ud0c0\ub9ac\uc624 \uc804\uae30 \uc548\uc804 \ucf54\ub4dc \ubc0f \uae30\ud0c0 \ud574\ub2f9 \uc9c0\uc5ed \uaddc\uc815\uc744 \uc900\uc218\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n

9\ub2e8\uacc4: \ubb3c\ub9ac\uc801 \ud06c\uae30 \ubc0f \uc7a5\ucc29\uc744 \uace0\ub824\ud569\ub2c8\ub2e4: MCCB\uc758 \ubb3c\ub9ac\uc801 \uce58\uc218\uac00 \uc804\uae30 \ud328\ub110 \ub610\ub294 \uc778\ud074\ub85c\uc800\uc758 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uacf5\uac04\uacfc \ud638\ud658\ub418\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \ub610\ud55c \uc7a5\ucc29 \uc720\ud615(\uc608: \uace0\uc815\uc2dd, \ud50c\ub7ec\uadf8\uc778, \uc778\ucd9c\uc2dd)\uc774 \uc124\uce58 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uc801\ud569\ud55c\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n

\uc804\uae30 \uc804\ubb38\uac00\ub294 \uc774\ub7ec\ud55c \ub2e8\uacc4\ub97c \ub530\ub77c \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815\uc744 \ub0b4\ub9ac\uace0 \ud2b9\uc815 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c MCCB\ub97c \uc120\ud0dd\ud558\uc5ec \uc548\uc804\uacfc \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \ubaa8\ub450 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

8. \ud658\uacbd \uc694\uc778 \uace0\ub824: \uc8fc\ubcc0 \uc628\ub3c4 \ubc0f \uace0\ub3c4<\/h2>\n

\ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uc131\ub2a5\uc740 \uc791\ub3d9\ud558\ub294 \ud658\uacbd \uc870\uac74, \ud2b9\ud788 \uc8fc\ubcc0 \uc628\ub3c4\uc640 \uace0\ub3c4\uc5d0 \uc758\ud574 \uc601\ud5a5\uc744 \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. MCCB\uac00 \uc758\ub3c4\ud55c \ub300\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\ub3c4\ub85d \uc120\ud0dd \uacfc\uc815\uc5d0\uc11c \uc774\ub7ec\ud55c \uc694\uc18c\ub97c \uace0\ub824\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

8.1. \uc8fc\ubcc0 \uc628\ub3c4\uac00 MCCB \uc131\ub2a5\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/h3>\n

\uc5f4 \uc790\uae30 MCCB\ub294 \uc8fc\ubcc0 \uc628\ub3c4 \ubcc0\ud654\uc5d0 \ubbfc\uac10\ud569\ub2c8\ub2e4. \ubcf4\uc815 \uc628\ub3c4(\uc77c\ubc18\uc801\uc73c\ub85c 40\u00b0C \ub610\ub294 104\u00b0F) \uc774\ud558\uc758 \uc628\ub3c4\uc5d0\uc11c \uc774\ub7ec\ud55c \ucc28\ub2e8\uae30\ub294 \ud2b8\ub9bd \uc804 \uc815\uaca9\uac12\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \uc804\ub958\ub97c \uc804\ub2ec\ud558\uc5ec \ub2e4\ub978 \ubcf4\ud638 \uc7a5\uce58\uc640\uc758 \uc870\uc815\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9e4\uc6b0 \ucd94\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub294 \ucc28\ub2e8\uae30\uc758 \uae30\uacc4\uc801 \uc791\ub3d9\uc5d0\ub3c4 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\ub300\ub85c \ubcf4\uc815 \uc9c0\uc810\ubcf4\ub2e4 \ub192\uc740 \uc8fc\ubcc0 \uc628\ub3c4\uc5d0\uc11c\ub294 \uc5f4 \uc790\uae30 MCCB\uac00 \uc815\uaca9\ubcf4\ub2e4 \uc801\uc740 \uc804\ub958\ub97c \uc804\ub2ec\ud558\uc5ec \uc131\uac00\uc2e0 \ud2b8\ub9bd\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. NEMA \ud45c\uc900\uc5d0\uc11c\ub294 \uc8fc\ubcc0 \uc628\ub3c4\uac00 -5\u00b0C(23\u00b0F)~40\u00b0C(104\u00b0F) \ubc94\uc704\ub97c \ubc97\uc5b4\ub098\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 \uc81c\uc870\uc5c5\uccb4\uc5d0 \ubb38\uc758\ud560 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4. \uc774\uc640 \ub2ec\ub9ac \uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\ub294 \uc77c\ubc18\uc801\uc73c\ub85c -20\u00b0C(-4\u00b0F)\uc5d0\uc11c +55\u00b0C(131\u00b0F) \uc0ac\uc774\uc758 \uc9c0\uc815\ub41c \uc791\ub3d9 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc8fc\ubcc0 \uc628\ub3c4 \ubcc0\ud654\uc5d0 \ub35c \ubbfc\uac10\ud569\ub2c8\ub2e4. \uc8fc\ubcc0 \uc628\ub3c4\uac00 \uc9c0\uc18d\uc801\uc73c\ub85c \ub192\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0, \uacfc\uc5f4 \ubc0f \uc131\uac00\uc2e0 \ud2b8\ub9bd\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 MCCB\uc758 \uc804\ub958 \uc815\uaca9\uc744 \ub0ae\ucdb0\uc57c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc5f4 \uc790\uae30 MCCB\ub97c \uc120\ud0dd\ud560 \ub54c\ub294 \uc124\uce58 \uc704\uce58\uc758 \uc608\uc0c1 \uc8fc\ubcc0 \uc628\ub3c4\ub97c \uace0\ub824\ud558\uace0 \uc81c\uc870\uc5c5\uccb4\uc758 \uc9c0\uce68\uc744 \ucc38\uc870\ud558\uc5ec \ud544\uc694\ud55c \uacbd\uac10 \uc694\uc18c\ub97c \ud655\uc778\ud558\uac70\ub098 \uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\uac00 \ub354 \uc801\ud569\ud55c \uc120\ud0dd\uc778\uc9c0 \ud310\ub2e8\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

8.2. \uace0\ub3c4\uac00 \uc720\uc804\uccb4 \uac15\ub3c4 \ubc0f \ub0c9\uac01 \ud6a8\uc728\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/h3>\n

\uace0\ub3c4\ub294 \uc8fc\ub85c \ub192\uc740 \uace0\ub3c4\uc5d0\uc11c \uacf5\uae30 \ubc00\ub3c4\uac00 \uac10\uc18c\ud558\uae30 \ub54c\ubb38\uc5d0 MCCB\uc758 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\ub3c4 2,000\ubbf8\ud130(\uc57d 6,600\ud53c\ud2b8)\uae4c\uc9c0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uace0\ub3c4\uac00 MCCB\uc758 \uc791\ub3d9 \ud2b9\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774 \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud558\uba74 \uacf5\uae30 \ubc00\ub3c4\uac00 \uac10\uc18c\ud558\uba74 \uacf5\uae30\uc758 \uc720\uc804\uccb4 \uac15\ub3c4\uac00 \uac10\uc18c\ud558\uc5ec MCCB\uc758 \uc808\uc5f0 \ubc0f \uace0\uc7a5 \uc804\ub958 \ucc28\ub2e8 \uae30\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uace0\ub3c4\uac00 \ub192\uc744\uc218\ub85d \uacf5\uae30\uac00 \uc587\uc544\uc9c0\uba74 \ub0c9\uac01 \uc6a9\ub7c9\uc774 \ub0ae\uc544\uc838 \ucc28\ub2e8\uae30 \ub0b4\ubd80\uc758 \uc791\ub3d9 \uc628\ub3c4\uac00 \ub192\uc544\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c 2,000\ubbf8\ud130 \uc774\uc0c1\uc758 \uace0\ub3c4\uc5d0 \uc124\uce58\ud558\ub294 \uacbd\uc6b0 MCCB\uc758 \uc804\uc555, \uc804\ub958 \uc804\ub2ec \ubc0f \ucc28\ub2e8 \uc815\uaca9\uc5d0 \uacbd\uac10 \uacc4\uc218\ub97c \uc801\uc6a9\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc288\ub098\uc774\ub354 \uc77c\ub809\ud2b8\ub9ad\uc740 2,000\ubbf8\ud130\ub97c \ucd08\uacfc\ud558\ub294 \uace0\ub3c4\uc5d0 \ub300\ud55c Compact NS MCCB \uc81c\ud488\uad70\uc5d0 \ub300\ud574 \ub0b4\ucda9\uaca9 \uc804\uc555, \uc815\uaca9 \uc808\uc5f0 \uc804\uc555, \ucd5c\ub300 \uc815\uaca9 \uc791\ub3d9 \uc804\uc555 \ubc0f \uc815\uaca9 \uc804\ub958\uc5d0 \ub300\ud55c \uc870\uc815\uc774 \uba85\uc2dc\ub41c \uacbd\uac10 \ud45c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub9c8\ucc2c\uac00\uc9c0\ub85c Eaton\uc740 6,000\ud53c\ud2b8 \uc774\uc0c1\uc758 \uace0\ub3c4\uc5d0\uc11c \uc804\uc555, \uc804\ub958 \ubc0f \ucc28\ub2e8 \uc815\uaca9\uc5d0 \ub300\ud574 \uacbd\uac10\ud560 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc9c0\uce68\uc5d0 \ub530\ub974\uba74 2,000\ubbf8\ud130 \uc774\uc0c1\uc5d0\uc11c\ub294 \uc804\uc555\uc744 100m\ub2f9 \uc57d 1%, \uc804\ub958\ub294 \uac19\uc740 \uace0\ub3c4\uc5d0\uc11c 1,000\ubbf8\ud130\ub2f9 \uc57d 2%\uc529 \uacbd\uac10\ud560 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4. \ub192\uc740 \uace0\ub3c4\uc5d0\uc11c \uc804\uae30 \uc124\ube44\ub97c \uacc4\ud68d\ud560 \ub54c\ub294 \uc120\ud0dd\ud55c \ucc28\ub2e8\uae30\uac00 \uc548\uc804\ud558\uace0 \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\ub3c4\ub85d MCCB \uc81c\uc870\uc5c5\uccb4\uc758 \uc0ac\uc591\uc744 \ucc38\uc870\ud558\uace0 \uad8c\uc7a5 \uacbd\uac10 \uacc4\uc218\ub97c \uc801\uc6a9\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n

9. \uacb0\ub860 \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c MCCB \uc120\ud0dd\uc73c\ub85c \ucd5c\uc801\uc758 \uc804\uae30\uc801 \ubcf4\ud638 \ubcf4\uc7a5<\/h2>\n

\uc62c\ubc14\ub978 \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \uc548\uc804\uacfc \uc2e0\ub8b0\uc131\uc5d0 \uc911\ub300\ud55c \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc911\uc694\ud55c \uacb0\uc815\uc785\ub2c8\ub2e4. MCCB\uc758 \uae30\ubcf8 \uc6d0\ub9ac\uc640 \uc791\ub3d9\uc744 \uc815\uc758\ud558\ub294 \uc8fc\uc694 \uc804\uae30 \ub9e4\uac1c \ubcc0\uc218\ub97c \ucca0\uc800\ud788 \uc774\ud574\ud558\ub294 \uac83\uc774 \uac00\uc7a5 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \ubcf4\uace0\uc11c\uc5d0\uc11c\ub294 \uc815\uaca9 \uc804\ub958, \uc815\uaca9 \uc804\uc555 \ubc0f \ucc28\ub2e8 \uc6a9\ub7c9\uc744 \uc2e0\uc911\ud558\uac8c \uace0\ub824\ud558\uc5ec \uc120\ud0dd\ud55c MCCB\uac00 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \uc694\uad6c \uc0ac\ud56d\uacfc \ud638\ud658\ub418\uace0 \uacfc\ubd80\ud558 \ubc0f \ub2e8\ub77d\uc73c\ub85c\ubd80\ud130 \ud6a8\uacfc\uc801\uc73c\ub85c \ubcf4\ud638\ud560 \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc774 \uc911\uc694\ud558\ub2e4\ub294 \uc810\uc744 \uac15\uc870\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc5f4 \uc790\uae30 \ub610\ub294 \uc804\uc790\uc2dd \ub4f1 \ud2b8\ub9bd \ud2b9\uc131 \ubc0f \ud2b9\uc815 \ud2b8\ub9bd \uace1\uc120 \uc720\ud615(B, C, D, K \ub610\ub294 Z)\uc758 \uc120\ud0dd\uc740 \ubcf4\ud638 \ub300\uc0c1 \uc804\uae30 \ubd80\ud558\uc758 \ud2b9\uc131\uc5d0 \ub9de\uac8c \uc870\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \ub610\ud55c \uc8fc\uac70\uc6a9, \uc0c1\uc5c5\uc6a9 \ub610\ub294 \uc0b0\uc5c5\uc6a9 \ud658\uacbd \ub4f1 MCCB\uc758 \uc6a9\ub3c4\uc5d0 \ub530\ub77c \uc804\ub958 \ubc0f \uc804\uc555 \ucc98\ub9ac, \ucc28\ub2e8 \uc6a9\ub7c9, \ucd94\uac00 \uae30\ub2a5 \ub610\ub294 \uacac\uace0\ud654 \ud544\uc694\uc131\uacfc \uad00\ub828\ub41c \ud2b9\uc815 \uc120\ud0dd \uae30\uc900\uc774 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n

\uc628\ud0c0\ub9ac\uc624\uc8fc \ud1a0\ub860\ud1a0\uc5d0 \uc124\uce58\ud558\ub294 \uacbd\uc6b0 \uc548\uc804 \ud45c\uc900 \ubc0f \uc778\uc99d, \ud2b9\ud788 \uc628\ud0c0\ub9ac\uc624 \uc804\uae30 \uc548\uc804 \ucf54\ub4dc\uc640 CSA \ubc0f UL\uc758 \uc778\uc99d \uc900\uc218\ub294 \uaddc\uc815 \uc900\uc218\uc640 \ucd5c\uace0 \uc218\uc900\uc758 \uc548\uc804\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud0c0\ud611\ud560 \uc218 \uc5c6\ub294 \uc0ac\ud56d\uc785\ub2c8\ub2e4. \ub610\ud55c \ub2e8\uc0c1, 3\uc0c1 \ub610\ub294 \uc911\uc131 \ubcf4\ud638\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 \ub4f1 \ud68c\ub85c \uad6c\uc131\uc5d0 \ub530\ub77c MCCB\uc758 \uadf9 \uc218\ub97c \uc2e0\uc911\ud558\uac8c \uc77c\uce58\uc2dc\ucf1c\uc57c \ud569\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9\uc73c\ub85c, \uc8fc\ubcc0 \uc628\ub3c4 \ubc0f \uace0\ub3c4\uc640 \uac19\uc740 \ud658\uacbd \uc694\uc778\uc744 \uace0\ub824\ud558\ub294 \uac83\uc774 \uc911\uc694\ud55c\ub370, \uc774\ub7ec\ud55c \uc870\uac74\uc740 MCCB\uc758 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uace0 \uc801\uc808\ud55c \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uacbd\uac10\uc774 \ud544\uc694\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc804\uae30 \uc804\ubb38\uac00\ub294 \uc774\ub7ec\ud55c \ubaa8\ub4e0 \uce21\uba74\uc744 \uc2e0\uc911\ud558\uac8c \uace0\ub824\ud568\uc73c\ub85c\uc368 \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uc120\ud0dd\uc744 \ud558\uace0 \uc2dc\uc2a4\ud15c\uc5d0 \ucd5c\uc801\uc758 \uc804\uae30 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uc5ec \uc7a5\ube44\ub97c \ubcf4\ud638\ud558\uace0 \uc704\ud5d8\uc744 \ubc29\uc9c0\ud558\uba70 \uc804\uc6d0 \uacf5\uae09\uc758 \uc5f0\uc18d\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \uc801\ud569\ud55c MCCB\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

1. Introduction: Understanding Molded Case Circuit Breakers (MCCBs) Molded Case Circuit Breakers (MCCBs) are indispensable components in modern electrical installations, serving as vital safety devices. Their primary function is to safeguard electrical circuits from the detrimental effects of overloads and short circuits. An MCCB achieves this by automatically interrupting the power supply when it detects […]<\/p>\n","protected":false},"author":1,"featured_media":14701,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-14700","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/14700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/comments?post=14700"}],"version-history":[{"count":0,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/14700\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media\/14701"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media?parent=14700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/categories?post=14700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/tags?post=14700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}