{"id":18412,"date":"2025-07-14T11:35:59","date_gmt":"2025-07-14T03:35:59","guid":{"rendered":"https:\/\/viox.com\/?p=18412"},"modified":"2026-03-27T21:19:50","modified_gmt":"2026-03-27T13:19:50","slug":"complete-guide-to-air-circuit-breakers-acb","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ko\/complete-guide-to-air-circuit-breakers-acb\/","title":{"rendered":"\uacf5\uae30 \ud68c\ub85c \ucc28\ub2e8\uae30(ACB)\uc5d0 \ub300\ud55c \uc644\ubcbd\ud55c \uac00\uc774\ub4dc: \uc791\ub3d9 \uc6d0\ub9ac, \uc720\ud615, \uc124\uce58 \ubc0f \uc720\uc9c0 \uad00\ub9ac"},"content":{"rendered":"
\n

\uc5d0\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30(ACB)\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n
\"Air
\uc800\uc804\uc555 \uc8fc \ubc30\uc804\ubc18\uc5d0 \uc124\uce58\ub41c \uc5d0\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \uace0\uc6a9\ub7c9 \uc804\ub825 \ubd84\ubc30\ub97c \uc704\ud55c \uacac\uace0\ud55c \uad6c\uc870\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/em><\/figcaption><\/figure>\n

An \uc5d0\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30<\/strong><\/a> \uacfc\ubd80\ud558, \ub2e8\ub77d \ubc0f \uae30\ud0c0 \uc804\uae30\uc801 \uacb0\ud568\uc73c\ub85c\ubd80\ud130 \uace0\uc804\ub958 \uc804\ub825 \ubd84\ubc30 \uc2dc\uc2a4\ud15c\uc744 \ubcf4\ud638\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc800\uc804\uc555 \ud68c\ub85c \ucc28\ub2e8\uae30\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc904\uc5ec\uc11c ACB<\/strong>, \uc774 \uc720\ud615\uc758 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \ub300\uae30\uc555\uc758 \uacf5\uae30\ub97c \uc544\ud06c \uc18c\ud638 \ub9e4\uccb4\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub294 \ucc28\ub2e8\uae30\uac00 \uacb0\ud568 \ub610\ub294 \ubd80\ud558 \uc870\uac74\uc5d0\uc11c \uc5f4\ub9b4 \ub54c \ud615\uc131\ub418\ub294 \uc804\uae30 \uc544\ud06c\ub97c \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud558\ub294 \uba54\ucee4\ub2c8\uc998\uc785\ub2c8\ub2e4. \ub192\uc740 \uc804\ub958 \uc6a9\ub7c9, \uc870\uc815 \uac00\ub2a5\ud55c \ubcf4\ud638 \uc124\uc815 \ubc0f \uacac\uace0\ud55c \uad6c\uc870\ub85c \uc778\ud574 \uc5d0\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \uc0c1\uc5c5 \ubc0f \uc0b0\uc5c5 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \uc8fc \ubc30\uc804\ubc18, \uac1c\ud3d0 \uc7a5\uce58, \ubaa8\ud130 \uc81c\uc5b4 \uc13c\ud130 \ubc0f \uae30\ud0c0 \uace0\uc6a9\ub7c9 \uc124\uce58\uc5d0 \ub300\ud55c \ud45c\uc900 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n

\ube60\ub978 \ucc38\uc870: ACB \ud55c\ub208\uc5d0 \ubcf4\uae30<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n
\ub9e4\uac1c\ubcc0\uc218<\/th>\n\uc0ac\uc591<\/th>\n<\/tr>\n<\/thead>\n
\uc804\uc555 \ud3c9\uac00<\/strong><\/td>\n\uc800\uc804\uc555(\uc77c\ubc18\uc801\uc73c\ub85c IEC 60947-2\uc5d0 \ub530\ub77c \ucd5c\ub300 690V AC)<\/td>\n<\/tr>\n
\ud604\uc7ac \ubc94\uc704<\/strong><\/td>\n\uc77c\ubc18\uc801\uc73c\ub85c 630A ~ 6300A(\uc81c\uc870\uc5c5\uccb4\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/td>\n<\/tr>\n
\uc77c\ubc18\uc801\uc778 \uc5ed\ud560<\/strong><\/td>\n\uc8fc \uc778\ucee4\uba38, \ubc84\uc2a4 \ucee4\ud50c\ub7ec, \ubc1c\uc804\uae30 \ucc28\ub2e8\uae30<\/td>\n<\/tr>\n
\uad6c\uc131 \uc720\ud615<\/strong><\/td>\n\uace0\uc815\uc2dd \ub610\ub294 \uc778\ucd9c\uc2dd<\/td>\n<\/tr>\n
\uc5ec\ud589 \ub2e8\uc704<\/strong><\/td>\n\uc870\uc815 \uac00\ub2a5\ud55c LSI\/LSIG \ubcf4\ud638 \uae30\ub2a5\uc774 \uc788\ub294 \uc804\uc790\uc2dd(\ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c \uae30\ubc18)<\/td>\n<\/tr>\n
\uc544\ud06c \ub9e4\uccb4<\/strong><\/td>\n\ub300\uae30\uc555\uc758 \uacf5\uae30<\/td>\n<\/tr>\n
\uae30\ubcf8 \ud45c\uc900<\/strong><\/td>\nIEC 60947-2(\ub610\ub294 \ud574\ub2f9 \uc9c0\uc5ed \ud45c\uc900)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

ACB vs MCCB vs VCB: \ube60\ub978 \ube44\uad50<\/h2>\n
\"Comparison
\uc5d0\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30(ACB), \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30(MCCB) \ubc0f \uc9c4\uacf5 \ud68c\ub85c \ucc28\ub2e8\uae30(VCB) \uac04\uc758 \uc8fc\uc694 \uae30\uc220 \ub9e4\uac1c\ubcc0\uc218, \uc5ed\ud560 \ubc0f \uad6c\uc870\uc801 \ucc28\uc774\uc810\uc744 \uc790\uc138\ud788 \uc124\uba85\ud558\ub294 \ube44\uad50 \uc778\ud3ec\uadf8\ub798\ud53d\uc785\ub2c8\ub2e4.<\/em><\/figcaption><\/figure>\n

\uc5d0\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30\uac00 \ubcf4\ud638 \uacc4\uce35 \uad6c\uc870\uc5d0\uc11c \uc5b4\ub514\uc5d0 \uc801\ud569\ud55c\uc9c0 \uc774\ud574\ud558\ub824\uba74 \uad00\ub828 \ucc28\ub2e8\uae30 \uc720\ud615\uacfc \ube44\uad50\ud574\uc57c \ud569\ub2c8\ub2e4. \uc544\ub798 \ud45c\ub294 ACB\uac00 \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30 \ubc0f \uc9c4\uacf5 \ud68c\ub85c \ucc28\ub2e8\uae30\uc640 \uc5b4\ub5bb\uac8c \ub2e4\ub978\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\uae30\ub2a5<\/th>\nACB<\/th>\nMCCB<\/th>\nVCB<\/th>\n<\/tr>\n<\/thead>\n
\uc804\uc555 \ud074\ub798\uc2a4<\/strong><\/td>\n\uc800\uc804\uc555(\u2264690V)<\/td>\n\uc800\uc804\uc555(\u2264690V)<\/td>\n\uc911\uc804\uc555(3.3\u201336kV)<\/td>\n<\/tr>\n
\ud604\uc7ac \ubc94\uc704<\/strong><\/td>\n630\u20136300A<\/td>\n16\u20132500A<\/td>\n630\u20134000A<\/td>\n<\/tr>\n
\uc77c\ubc18\uc801\uc778 \uc5ed\ud560<\/strong><\/td>\n\uc8fc \ubc30\uc804 \ubcf4\ud638<\/td>\n\ud53c\ub354 \ubcf4\ud638<\/td>\n\uc911\uc804\uc555 \uc2a4\uc704\uce6d<\/td>\n<\/tr>\n
\uc5ec\ud589 \ub2e8\uc704<\/strong><\/td>\n\uc804\uc790\uc2dd, \uc870\uc815 \uac00\ub2a5<\/td>\n\uc5f4\uc790\uae30 \ub610\ub294 \uc804\uc790<\/td>\n\ub9b4\ub808\uc774 \uae30\ubc18<\/td>\n<\/tr>\n
\uac74\uc124<\/strong><\/td>\n\uace0\uc815\uc2dd \ub610\ub294 \uc778\ucd9c\uc2dd<\/td>\n\uace0\uc815\uc2dd(\ubcfc\ud2b8\uc628\/\ud50c\ub7ec\uadf8\uc778)<\/td>\n\uace0\uc815\uc2dd \ub610\ub294 \uc778\ucd9c\uc2dd<\/td>\n<\/tr>\n
\uc544\ud06c \ub9e4\uccb4<\/strong><\/td>\n\uacf5\uae30<\/td>\n\uacf5\uae30<\/td>\n\uc9c4\uacf5<\/td>\n<\/tr>\n
\uc11c\ube44\uc2a4 \uac00\ub2a5\uc131<\/strong><\/td>\n\ud604\uc7a5 \uc720\uc9c0 \ubcf4\uc218 \uac00\ub2a5<\/td>\n\ubc00\ubd09, \uc81c\ud55c\ub41c \uc11c\ube44\uc2a4<\/td>\n\ubc00\ubd09\ub41c \uc9c4\uacf5 \ubcd1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

ACB\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc8fc \ubc30\uc804\ubc18 \uc218\uc900\uc5d0\uc11c \uc778\ucee4\uba38 \ub610\ub294 \ubc84\uc2a4 \ucee4\ud50c\ub7ec \uc5ed\ud560\uc744 \ud558\ub294 \ubc18\uba74, MCCB<\/a> \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ud53c\ub354 \ubc0f \ubc30\uc804 \ud68c\ub85c\ub97c \ubcf4\ud638\ud569\ub2c8\ub2e4. VCB\ub294 \uc644\uc804\ud788 \ub2e4\ub978 \uc804\uc555 \ub4f1\uae09(\uc911\uc804\uc555)\uc5d0\uc11c \uc791\ub3d9\ud558\uba70 \ubc30\uc804 \ubcc0\uc555\uae30 \uc0c1\ub2e8\uc5d0 \uc704\uce58\ud569\ub2c8\ub2e4.<\/p>\n

\uc2e4\uc81c\ub85c ACB\ub294 \uc2dc\uc2a4\ud15c \uc804\ub958\uac00 \ub354 \uc791\uc740 \ubd84\uae30 \ud68c\ub85c \uc7a5\uce58\uac00 \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \uc591\uc744 \ucd08\uacfc\ud558\uac70\ub098, \ubcf4\ud638 \uc124\uc815\uc744 \uc870\uc815\ud558\uc5ec \uc870\uc815\uc744 \ud574\uc57c \ud558\uac70\ub098, \uc124\uce58 \uc2dc \uc804\uccb4 \uc7a5\uce58\ub97c \uad50\uccb4\ud558\uc9c0 \uc54a\uace0\ub3c4 \uac80\uc0ac, \ud14c\uc2a4\ud2b8 \ubc0f \uc720\uc9c0 \uad00\ub9ac\ud560 \uc218 \uc788\ub294 \ucc28\ub2e8\uae30\uac00 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0 \uc120\ud0dd\ub429\ub2c8\ub2e4. \uc774\uac83\uc774 \uc5d0\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30\uac00 \uc77c\ubc18\uc801\uc73c\ub85c MCCB<\/a> \ubcf4\ub2e4\ub294 MCB<\/a> \uc640 \ud568\uaed8 \ub17c\uc758\ub418\ub294 \uc774\uc720\uc785\ub2c8\ub2e4. ACB\ub294 \uc804\ub958 \uc218\uc900\uc774 \uac00\uc7a5 \ub192\uace0 \uc870\uc815 \uc694\uad6c \uc0ac\ud56d\uc774 \uac00\uc7a5 \uae4c\ub2e4\ub85c\uc6b4 \uc800\uc804\uc555 \ubcf4\ud638 \uacc4\uce35 \uad6c\uc870\uc758 \ucd5c\uc0c1\uc704\uc5d0 \uc704\uce58\ud569\ub2c8\ub2e4.<\/p>\n

\uc800\uc804\uc555 ACB \uc120\ud0dd \ubc0f \uc131\ub2a5\uc740 \uc77c\ubc18\uc801\uc73c\ub85c IEC 60947-2 \ub610\ub294 \ud574\ub2f9 \uc9c0\uc5ed \ud45c\uc900(\ubd81\ubbf8\uc758 UL 1066, \uc911\uad6d\uc758 GB 14048.2)\uc758 \ud504\ub808\uc784\uc6cc\ud06c \ub0b4\uc5d0\uc11c \ub17c\uc758\ub429\ub2c8\ub2e4. \uc57d\uc5b4 \uc804\uc6a9 \uc124\uba85\uc744 \ucc3e\uace0 \uc788\ub2e4\uba74, \uc804\uae30 \ubd84\uc57c\uc758 ACB \uc804\uccb4 \uc591\uc2dd<\/a> \ub354 \uc9e7\uc740 \ub3d9\ubc18 \ud398\uc774\uc9c0\uc785\ub2c8\ub2e4.<\/p>\n

ACB\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n

\uc5d0\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \ub192\uc740 \uc804\ub958 \uc6a9\ub7c9, \uc870\uc815 \uac00\ub2a5\ud55c \uc804\uae30\uc801 \uacb0\ud568 \ubcf4\ud638 \ubc0f \uc7a5\uae30\uc801\uc778 \uc720\uc9c0 \uad00\ub9ac \uac00\ub2a5\uc131\uc774 \ub3d9\uc2dc\uc5d0 \uc911\uc694\ud55c \uc800\uc804\uc555 \uc804\ub825 \uc2dc\uc2a4\ud15c\uc744 \uc704\ud574 \uc124\uacc4\ub41c \ubcf4\ud638 \uc2a4\uc704\uce6d \uc7a5\uce58\uc785\ub2c8\ub2e4. ACB\ub97c \ucc28\ubcc4\ud654\ud558\ub294 \uc694\uc18c\ub97c \uc774\ud574\ud558\ub824\uba74 \uc544\ud06c \uc18c\ud638 \ub9e4\uccb4\ub97c \ub118\uc5b4 \uad6c\uc870\uc801, \uae30\ub2a5\uc801 \ubc0f \uc791\ub3d9\uc801 \ucc28\uc774\uc810\uc744 \uc0b4\ud3b4\ubd10\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

ACB\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\ub978 \uc800\uc804\uc555 \ucc28\ub2e8\uae30 \uc81c\ud488\uad70\ubcf4\ub2e4 \ub354 \ub192\uc740 \ud504\ub808\uc784 \ud06c\uae30\uc640 \uc815\uaca9 \uc804\ub958\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. MCCB\uac00 \uc81c\uc870\uc5c5\uccb4\uc5d0 \ub530\ub77c 1600A\uc5d0\uc11c 2500A\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0 \uc5d0\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 630A\uc5d0\uc11c 6300A\ub97c \ucee4\ubc84\ud558\uba70 \uc77c\ubd80 \uc0b0\uc5c5 \ubaa8\ub378\uc740 \ub354 \ub192\uac8c \ud655\uc7a5\ub429\ub2c8\ub2e4. \uc774 \uc804\ub958 \uc6a9\ub7c9\uc740 \uac74\ubb3c \ub610\ub294 \uc2dc\uc124 \uc804\uccb4 \ubd80\ud558\uac00 \ub2e8\uc77c \uc7a5\uce58\ub97c \ud1b5\ud574 \ud750\ub974\ub294 \uc8fc \ubc30\uc804\ubc18 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n

\ucd5c\uc2e0 ACB\uc758 \uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\ub294 \uc7a5\uc2dc\uac04, \ub2e8\uc2dc\uac04, \uc21c\uac04 \ubc0f \uc811\uc9c0 \uc624\ub958\uc640 \uac19\uc740 \uc5ec\ub7ec \ubcf4\ud638 \uc601\uc5ed\uc5d0\uc11c \uc870\uc815 \uac00\ub2a5\ud55c \ud53d\uc5c5 \ub808\ubca8, \uc2dc\uac04 \uc9c0\uc5f0 \ubc0f \uc870\uc815 \uace1\uc120\uc73c\ub85c \ud504\ub85c\uadf8\ub798\ubc0d\ud560 \uc218 \uc788\ub294 \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c \uae30\ubc18 \ucee8\ud2b8\ub864\ub7ec\uc785\ub2c8\ub2e4. \uc774 \uc870\uc815 \uae30\ub2a5\uc744 \ud1b5\ud574 ACB\ub294 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc MCCB<\/a> \ubc0f \uc5c5\uc2a4\ud2b8\ub9bc \uc720\ud2f8\ub9ac\ud2f0 \ubcf4\ud638 \uc7a5\uce58\uc640 \uc801\uc808\ud558\uac8c \uc870\uc815\ud558\uc5ec \uc2dc\uc2a4\ud15c \uc804\uccb4 \ud2b8\ub9bd\uc774 \uc544\ub2cc \uc120\ud0dd\uc801 \uacb0\ud568 \uc81c\uac70\ub97c \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc5d0\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \ud45c\uc900\ud654\ub41c \ud06c\ub798\ub4e4 \uc2dc\uc2a4\ud15c, \uc5f0\ub3d9 \uba54\ucee4\ub2c8\uc998 \ubc0f \ud1b5\uc2e0 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \uc911\uc559 \ubcf4\ud638 \uc7a5\uce58\ub85c \uac1c\ud3d0 \uc7a5\uce58\uc5d0 \ud1b5\ud569\ub418\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 ACB \uc81c\ud488\uad70\uc740 \uace0\uc815\uc2dd \ubc0f \uc778\ucd9c\uc2dd \uad6c\uc131\uc73c\ub85c \uc81c\uacf5\ub418\ubbc0\ub85c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc124\uce58 \uc2a4\ud0c0\uc77c\uc5d0 \ub9de\uac8c \uc720\uc9c0 \uad00\ub9ac \uc694\uad6c \uc0ac\ud56d\uc744 \uc870\uc815\ud560 \uc218 \uc788\ub294 \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \ub354 \uc791\uc740 \ud68c\ub85c \ucc28\ub2e8\uae30\uc5d0\uc11c\ub294 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294 ACB\uc5d0\uc11c\ub9cc \ubc1c\uc0dd\ud558\ub294 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n

\uc5d0\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30\uac00 \uc0ac\uc6a9\ub418\ub294 \uacf3<\/h2>\n

\uc5d0\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \uc804\ub825 \ubd84\ubc30 \uc804\ub958 \uc218\uc900\uc774 \ud45c\uc900 \ubd84\uae30 \ubcf4\ud638 \uc7a5\uce58\uc758 \uc2e4\uc81c \ubc94\uc704\ub97c \ucd08\uacfc\ud558\uace0 \uc870\uc815 \uac00\ub2a5\ud55c \uc870\uc815\ub41c \ubcf4\ud638\uac00 \ud544\uc218\uc801\uc778 \ubaa8\ub4e0 \uacf3\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc800\uc804\uc555 \uacc4\uce35 \uad6c\uc870\uc5d0\uc11c ACB\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uacf5\uae09 \uc6d0\uc810\uc5d0 \uac00\uc7a5 \uac00\uae5d\uac8c \uc704\uce58\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc11c \uc804\ub958\uac00 \uac00\uc7a5 \ub192\uace0 \ubcf4\ud638 \uc2e4\ud328\uac00 \uac00\uc7a5 \uad11\ubc94\uc704\ud55c \uacb0\uacfc\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n

\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c\ub294 \uc800\uc804\uc555 \uac1c\ud3d0 \uc7a5\uce58\uc758 \uc8fc \uc778\ucee4\uba38 \ucc28\ub2e8\uae30<\/strong> \uc785\ub2c8\ub2e4. \ubc30\uc804 \ubcc0\uc555\uae30\uac00 \uac74\ubb3c \ubd84\ubc30\ub97c \uc704\ud574 \uc804\uc555\uc744 400V \ub610\ub294 415V\ub85c \ub0ae\ucd94\uba74 2\ucc28 \uce21\uc758 \uc8fc \ucc28\ub2e8\uae30\ub294 \uac70\uc758 \ud56d\uc0c1 ACB\uc774\uba70 \uc804\uccb4 \ubd80\ud558 \uc804\ub958\ub97c \uc804\ub2ec\ud558\uace0 \uc804\uccb4 \ubc84\uc2a4\uc5d0 \ub300\ud55c \uacfc\uc804\ub958 \ubc0f \ub2e8\ub77d \ubcf4\ud638\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ubc84\uc2a4 \uc139\uc158 \uac04\uc758 \ud0c0\uc774 \ucc28\ub2e8\uae30<\/strong> \ub294 \ub610 \ub2e4\ub978 \ud575\uc2ec \uc751\uc6a9 \ubd84\uc57c\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ubcd1\uc6d0, \ub370\uc774\ud130 \uc13c\ud130 \ubc0f \uc911\uc694\ud55c \uc81c\uc870 \uc2dc\uc124\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\ub294 \ubd84\ud560 \ubc84\uc2a4 \uad6c\uc131\uc5d0\uc11c \ud0c0\uc774 \ucc28\ub2e8\uae30\ub294 \ub450 \uac1c\uc758 \ubc84\uc2a4 \uc139\uc158\uc744 \uc5f0\uacb0\ud558\uace0 \ub450 \uac1c\uc758 \ub4e4\uc5b4\uc624\ub294 \ucc28\ub2e8\uae30\uc640 \ub3d9\uc2dc\uc5d0 \uc870\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \ubc1c\uc804\uae30 \ubc0f \uc804\ud658 \uac1c\ud3d0 \uc7a5\uce58<\/strong> \ub294 \uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\ub97c \uc720\ud2f8\ub9ac\ud2f0 \uacf5\uae09\uacfc \ub2e4\ub978 \ubc1c\uc804\uae30 \uc18c\uc2a4\uc758 \ud2b9\uc815 \uacb0\ud568 \ud2b9\uc131\uc5d0 \ub9de\uac8c \uad6c\uc131\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 ACB\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n

\ubaa8\ud130 \uc81c\uc5b4 \uc13c\ud130<\/strong> \ub294 \uc778\ucee4\uba38\uac00 \uc218\uc2ed \uac1c\uc758 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ubaa8\ud130 \ud68c\ub85c\uc640 \uc870\uc815\ud558\uba74\uc11c 2000A \uc774\uc0c1\uc744 \uc804\ub2ec\ud560 \uc218 \uc788\ub294 \uc911\uacf5\uc5c5 \ud658\uacbd(\uc81c\ucca0\uc18c, \uc11d\uc720\ud654\ud559 \uacf5\uc7a5, \uc218\ucc98\ub9ac \uc2dc\uc124)\uc5d0\uc11c ACB\ub97c \uc8fc \ub4e4\uc5b4\uc624\ub294 \uc7a5\uce58\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub300\ud615 \uc0b0\uc5c5 \ud53c\ub354<\/strong> \uadf8\ub9ac\uace0 \uc0c1\uc5c5\uc6a9 \uac74\ubb3c \uc8fc \ubc30\uc804 \uc2dc\uc2a4\ud15c<\/strong> (\uc0ac\ubb34\uc2e4 \ud0c0\uc6cc, \uc1fc\ud551 \uc13c\ud130, \uacf5\ud56d)\ub3c4 \ub4e4\uc5b4\uc624\ub294 \ucc28\ub2e8\uae30 \ubc0f \uc139\uc158 \ucc28\ub2e8\uae30\ub85c ACB\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n

\ub300\ubd80\ubd84\uc758 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc5d0\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \ubaa8\ub4e0 \ucd5c\uc885 \ud68c\ub85c\uc5d0 \uc124\uce58\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub354 \ud070 \uc804\ub958\uc640 \uc870\uc815 \uc758\ubb34\uac00 \uc9d1\uc911\ub41c \uc800\uc804\uc555 \ubc30\uc804 \uc2dc\uc2a4\ud15c\uc758 \uc6d0\uc810\uc5d0 \ub354 \uac00\uae5d\uac8c \uc0ac\uc6a9\ub418\uba70, MCCB<\/a> \uadf8\ub9ac\uace0 MCB<\/a> \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ud68c\ub85c\ub97c \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n

\uacf5\uae30 \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c<\/h2>\n
\"Technical
\uc544\ud06c \uc288\ud2b8, \uc791\ub3d9 \uba54\ucee4\ub2c8\uc998 \ubc0f \uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\ub97c \ud3ec\ud568\ud558\uc5ec \uc5d0\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \ud544\uc218 \ub0b4\ubd80 \uad6c\uc131 \uc694\uc18c\ub97c \ubcf4\uc5ec\uc8fc\ub294 \uae30\uc220 \ubd84\uc11d\uc785\ub2c8\ub2e4.<\/em><\/figcaption><\/figure>\n

\ubaa8\ub4e0 \ucd5c\uc2e0 \uc5d0\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \uc81c\uc870\uc5c5\uccb4\uc5d0 \uad00\uacc4\uc5c6\uc774 \ub3d9\uc77c\ud55c \uae30\ubcf8 \uc139\uc158\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n

\uc8fc \uc811\uc810<\/strong> \ub294 \uc8fc\uc694 \uc804\ub958 \uc804\ub2ec \uc694\uc18c\uc774\uba70 \uc77c\ubc18\uc801\uc73c\ub85c \uc5f0\uc18d \ubd80\ud558\uc5d0\uc11c \ub0ae\uc740 \uc800\ud56d\uc744 \uc704\ud574 \uc124\uacc4\ub41c \uc811\ucd09 \ud45c\uba74\uc774 \uc788\ub294 \uc740\ub3c4\uae08 \uad6c\ub9ac\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uadf8\ub4e4\uc758 \ub514\uc790\uc778\uc740 \uc5f4 \uc131\ub2a5, \uc2e0\ub8b0\uc131 \ubc0f \uc11c\ube44\uc2a4 \uc218\uba85\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n

\uc544\ud06c \uc811\uc810 \ubc0f \uc544\ud06c \ucc54\ubc84<\/strong> \ub294 \ucc28\ub2e8\uae30\uac00 \uc5f4\ub9b4 \ub54c \ud615\uc131\ub418\ub294 \uc804\uae30 \uc544\ud06c\ub97c \uad00\ub9ac\ud569\ub2c8\ub2e4. \uc544\ud06c \uc811\uc810\uc740 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \ubd84\ub9ac\ub418\uc5b4 \uc8fc \uc811\uc810\uc5d0\uc11c \uc544\ud06c\ub97c \uba40\ub9ac \ub04c\uc5b4\ub0c5\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uc544\ud06c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc808\uc5f0\ub41c \uae08\uc18d \uc2a4\ud50c\ub9ac\ud130 \ud50c\ub808\uc774\ud2b8 \uc2a4\ud0dd\uc778 \uc544\ud06c \ucc54\ubc84(\uc544\ud06c \uc288\ud2b8)\ub85c \uc548\ub0b4\ub418\uc5b4 \ub298\uc5b4\ub098\uace0 \ub0c9\uac01\ub418\uace0 \ub354 \uc791\uc740 \uc9c1\ub82c \uc544\ud06c\ub85c \ubd84\ud560\ub418\uc5b4 \uc18c\uba78\ub429\ub2c8\ub2e4. \uc774 \uc124\uacc4\ub97c \ud1b5\ud574 \ucc28\ub2e8\uae30\ub294 \ub300\uae30\uc555 \uacf5\uae30\ub9cc \uc0ac\uc6a9\ud558\uc5ec \ub192\uc740 \uacb0\ud568 \uc804\ub958\ub97c \ucc28\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc791\ub3d9 \uba54\ucee4\ub2c8\uc998<\/strong> \ub294 \ucc28\ub2e8\uae30\ub97c \uc5f4\uace0 \ub2eb\ub294 \ub370 \ud544\uc694\ud55c \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\ub97c \uc800\uc7a5\ud558\uace0 \ubc29\ucd9c\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ucd5c\uc2e0 ACB\ub294 \uc2a4\ud504\ub9c1 \ucda9\uc804 \uba54\ucee4\ub2c8\uc998\uc744 \uc0ac\uc6a9\ud558\uba70 \ub2eb\ud798 \uc2a4\ud504\ub9c1\uc740 \uc218\ub3d9 \ub610\ub294 \uc804\uae30\uc801\uc73c\ub85c \ucda9\uc804\ub429\ub2c8\ub2e4. \uc774 \uba54\ucee4\ub2c8\uc998\uc740 \ub85c\uceec \ub610\ub294 \uc6d0\uaca9 \uc791\ub3d9\uc744 \uc704\ud55c \uc218\ub3d9 \ubc0f \uc804\uae30 \uc81c\uc5b4 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ud2b8\ub9bd \uc7a5\uce58<\/strong> \ucc28\ub2e8\uae30\uc758 \ubcf4\ud638 \ub450\ub1cc\uc785\ub2c8\ub2e4. \ucd5c\uc2e0 ACB\uc5d0\uc11c\ub294 \uac70\uc758 \ubcf4\ud3b8\uc801\uc73c\ub85c \uc804\uc790\uc2dd\uc785\ub2c8\ub2e4. \uc989, \uc804\ub958 \ubcc0\uc555\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0c1 \uc804\ub958\ub97c \uce21\uc815\ud558\uace0 \uc0ac\uc6a9\uc790 \uc870\uc815 \uac00\ub2a5\ud55c \ubcf4\ud638 \uc124\uc815\uc5d0 \ub530\ub77c \ud3c9\uac00\ud558\ub294 \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c \uae30\ubc18 \ucee8\ud2b8\ub864\ub7ec\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud53d\uc5c5 \uc804\ub958\uc640 \uc2dc\uac04 \uc9c0\uc5f0\uc744 \uc815\ud655\ud558\uac8c \uc870\uc815\ud558\uc5ec \uc5c5\uc2a4\ud2b8\ub9bc \ubc0f \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uc7a5\uce58\uc640 \ud611\uc870\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc561\uc138\uc11c\ub9ac \ubc0f \ub9b4\ub9ac\uc2a4<\/strong> \ub354 \ud070 \uc804\ub825 \ubd84\ubc30 \uc2dc\uc2a4\ud15c \ub0b4\uc5d0\uc11c \uae30\ub2a5\uc744 \ud655\uc7a5\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc561\uc138\uc11c\ub9ac\uc5d0\ub294 \uc158\ud2b8 \ub9b4\ub9ac\uc2a4(\uc6d0\uaca9 \ud2b8\ub9bd), \ubd80\uc871 \uc804\uc555 \ub9b4\ub9ac\uc2a4(\uc804\uc555 \uac15\ud558 \ubcf4\ud638), \ubcf4\uc870 \uc811\uc810(\uc0c1\ud0dc \uc2e0\ud638), \ubaa8\ud130 \uc791\ub3d9\uae30(\uc6d0\uaca9 \ub2eb\ud798) \ubc0f \ud1b5\uc2e0 \ubaa8\ub4c8(\ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uc81c\uc5b4\ub97c \uc704\ud55c Modbus, Profibus, \uc774\ub354\ub137 \ud1b5\ud569)\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n

\uace0\uc815\uc2dd ACB \ub300 \uc778\ucd9c\uc2dd ACB<\/h2>\n
\"Technical
\uace0\uc815 \uc7a5\ucc29 \ubc0f \uc778\ucd9c\uc2dd \uacf5\uae30 \ucc28\ub2e8\uae30 \uc124\uc815 \uac04\uc758 \uad6c\uc870\uc801, \uc7a5\ucc29 \ubc0f \uc720\uc9c0 \ubcf4\uc218 \uc561\uc138\uc2a4 \ucc28\uc774\uc810\uc744 \uac15\uc870\ud558\ub294 \uc2dc\uac01\uc801 \ube44\uad50.<\/em><\/figcaption><\/figure>\n

\uacf5\uae30 \ucc28\ub2e8\uae30 \uc120\ud0dd\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \uacb0\uc815 \uc911 \ud558\ub098\ub294 \uace0\uc815\uc2dd \ub610\ub294 \uc778\ucd9c\uc2dd \uad6c\uc131\uc744 \uc9c0\uc815\ud560\uc9c0 \uc5ec\ubd80\uc785\ub2c8\ub2e4.<\/p>\n

\uace0\uc815\uc2dd ACB<\/strong> \uc2a4\uc704\uce58\ubcf4\ub4dc \uad6c\uc870\uc5d0 \uc601\uad6c\uc801\uc73c\ub85c \uc7a5\ucc29\ub429\ub2c8\ub2e4. \ucc28\ub2e8\uae30\ub294 \uc5f0\uacb0\uc744 \ub04a\uace0 \ubcfc\ud2b8\ub97c \ud480\uc9c0 \uc54a\uace0\ub294 \uc81c\uac70\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uace0\uc815\uc2dd ACB\ub294 \uae30\uacc4\uc801 \uad6c\uc870\uac00 \ub354 \uac04\ub2e8\ud558\uace0 \uc124\uce58 \ube44\uc6a9\uc774 \uc800\ub834\ud558\uc5ec \ud14c\uc2a4\ud2b8 \ub610\ub294 \uc720\uc9c0 \ubcf4\uc218\ub97c \uc704\ud55c \uc778\ucd9c\uc774 \ud575\uc2ec \uc694\uad6c \uc0ac\ud56d\uc774 \uc544\ub2c8\uac70\ub098 \uacc4\ud68d\ub41c \uc167\ub2e4\uc6b4 \uae30\ubc18 \uc720\uc9c0 \ubcf4\uc218\uac00 \ud5c8\uc6a9\ub418\ub294 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc2e4\uc6a9\uc801\uc785\ub2c8\ub2e4.<\/p>\n

\uc778\ucd9c\uc2dd ACB<\/strong> \ud45c\uc900\ud654\ub41c \ud06c\ub798\ub4e4 \ub610\ub294 \uc11c\ub78d \uc2dc\uc2a4\ud15c\uc5d0 \uc7a5\ucc29\ub429\ub2c8\ub2e4. \ucc28\ub2e8\uae30\ub294 \uc815\uc758\ub41c \uc11c\ube44\uc2a4 \uc704\uce58 \uc0ac\uc774\uc5d0\uc11c \uc774\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5f0\uacb0\ub428<\/strong> (\uc815\uc0c1 \uc791\ub3d9), VIOX MCCB\ub294 \ucd5c\uace0 \uc218\uc900\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc73c\uba70 \uba85\ud655\ud55c \ud2b8\ub9bd \uace1\uc120\uc744 \uac16\ucd94\uace0 \uc788\uc5b4<\/strong> (\uc8fc \ud68c\ub85c \uc5f0\uacb0 \ud574\uc81c, \ud2b8\ub9bd \ud14c\uc2a4\ud2b8\ub97c \uc704\ud574 \ubcf4\uc870 \ud68c\ub85c\uc5d0 \uc804\uc6d0 \uacf5\uae09) \ubc0f \uc5f0\uacb0 \ud574\uc81c\ub428<\/strong> (\uac80\uc0ac \ub610\ub294 \uad50\uccb4\ub97c \uc704\ud574 \uc644\uc804\ud788 \uc778\ucd9c\ub428) - \ub3c4\uad6c \uc5c6\uc774 \uc2a4\uc704\uce58\ubcf4\ub4dc\ub97c \ubd84\ud574\ud558\uc9c0 \uc54a\uace0\ub3c4 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n

\uc778\ucd9c\uc2dd \uc720\ud615\uc740 \uc720\uc9c0 \ubcf4\uc218 \uc720\uc5f0\uc131\uacfc \uc791\ub3d9 \uc548\uc804\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ubc84\uc2a4\uac00 \uc804\uc6d0\uc774 \uacf5\uae09\ub41c \uc0c1\ud0dc\uc5d0\uc11c \ucc28\ub2e8\uae30\ub97c \ud14c\uc2a4\ud2b8\ud558\uace0, \uac00\ub3d9 \uc911\uc9c0 \uc2dc\uac04\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \uc608\ube44\ud488\uc73c\ub85c \uc2e0\uc18d\ud558\uac8c \uad50\uccb4\ud558\uace0, \uc804\uc6d0\uc774 \uacf5\uae09\ub41c \ubc84\uc2a4 \ubc14\uc5d0\uc11c \uba40\ub9ac \ub5a8\uc5b4\uc9c4 \uacf3\uc5d0\uc11c \uac80\uc0ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc791\ub3d9 \uc704\uce58\uc5d0\ub294 \uc548\uc804\ud558\uc9c0 \uc54a\uc740 \uc791\ub3d9\uc744 \ubc29\uc9c0\ud558\ub294 \uae30\uacc4\uc801 \ubc0f \uc804\uae30\uc801 \uc778\ud130\ub85d\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc778\ucd9c\uc2dd ACB\ub294 \ud14c\uc2a4\ud2b8 \uc18d\ub3c4, \uc720\uc9c0 \ubcf4\uc218 \uc561\uc138\uc2a4 \ubc0f \uac00\ub3d9 \uc911\uc9c0 \uc2dc\uac04 \ub2e8\ucd95\uc774 \uc6b0\uc120 \uc21c\uc704\uc778 \uc911\uc694\ud55c \uc2dc\uc2a4\ud15c(\ub370\uc774\ud130 \uc13c\ud130, \ubcd1\uc6d0, \uc5f0\uc18d \uacf5\uc815 \uc81c\uc870)\uc5d0\uc11c \ud45c\uc900\uc785\ub2c8\ub2e4.<\/p>\n

\ud2b8\ub9bd \uc7a5\uce58 \uae30\ubcf8 \uc0ac\ud56d<\/h2>\n

\ub9ce\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ud2b8\ub9bd \uc7a5\uce58\ub294 \uacf5\uae30 \ucc28\ub2e8\uae30\uc758 \uac00\uc7a5 \uc911\uc694\ud55c \uc2e4\uc81c \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \ud2b8\ub9bd \uc7a5\uce58\ub294 \ucc28\ub2e8\uae30\uac00 \uace0\uc7a5 \uc870\uac74\uc5d0 \uc5b4\ub5bb\uac8c \ub300\uc751\ud558\uace0 \ub2e4\ub978 \ubcf4\ud638 \uc7a5\uce58\uc640 \ud611\uc870\ud558\ub294\uc9c0 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n

\ucd5c\uc2e0 ACB \ud2b8\ub9bd \uc7a5\uce58\ub294 \ub0b4\ubd80 \uc804\ub958 \ubcc0\uc555\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucc28\ub2e8\uae30\ub97c \ud1b5\uacfc\ud558\ub294 \uc804\ub958\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4. \uce21\uc815\ub41c \uc804\ub958\uac00 \ud504\ub85c\uadf8\ub798\ubc0d\ub41c \uae30\uac04 \ub3d9\uc548 \ud504\ub85c\uadf8\ub798\ubc0d\ub41c \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud558\uba74 \ud2b8\ub9bd \uc7a5\uce58\ub294 \ucc28\ub2e8\uae30\uc5d0 \uac1c\ubc29\uc744 \uba85\ub839\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uc7a5\uc810\uc740 \uc870\uc815 \uac00\ub2a5\uc131\uc785\ub2c8\ub2e4. \uac01 \ubcf4\ud638 \uae30\ub2a5\uc740 \uc790\uccb4 \ud53d\uc5c5 \ub808\ubca8\uacfc \uc2dc\uac04 \uc9c0\uc5f0\uc73c\ub85c \ub3c5\ub9bd\uc801\uc73c\ub85c \uad6c\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud45c\uc900 \ubcf4\ud638 \uae30\ub2a5\uc740 \uc798 \ud655\ub9bd\ub41c \ud504\ub808\uc784\uc6cc\ud06c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p>\n