{"id":21573,"date":"2026-02-15T12:34:48","date_gmt":"2026-02-15T04:34:48","guid":{"rendered":"https:\/\/viox.com\/?p=21573"},"modified":"2026-02-15T12:36:31","modified_gmt":"2026-02-15T04:36:31","slug":"types-of-electrical-control-panels","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ko\/types-of-electrical-control-panels\/","title":{"rendered":"\uc804\uae30 \uc81c\uc5b4 \ud328\ub110\uc758 \uc885\ub958: MCC\uc5d0\uc11c PLC \uc778\ud074\ub85c\uc800\uae4c\uc9c0 (\uc120\uc815 \uac00\uc774\ub4dc)"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\uc804\uae30 \uc81c\uc5b4\ubc18\uc5d0 \ub300\ud574 \uc54c\uc544\uc57c \ud560 \uc0ac\ud56d<\/h2>\n<p>\uc804\uae30 \uc81c\uc5b4\ubc18\uc740 \uc0b0\uc5c5 \uc6b4\uc601\uc758 \uc911\ucd94 \uc2e0\uacbd\uacc4\ub85c\uc11c \uc804\ub825\uc744 \ubd84\ubc30\ud558\uace0 \uc7a5\ube44\ub97c \ubcf4\ud638\ud558\uba70 \ud504\ub85c\uc138\uc2a4\ub97c \uc790\ub3d9\ud654\ud558\ub294 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\ub97c \uc218\uc6a9\ud569\ub2c8\ub2e4. \uc218\uc2ed \uac1c\uc758 \ubaa8\ud130\ub97c \uad00\ub9ac\ud558\ub294 MCC(Motor Control Center)\uc5d0\uc11c \ubcf5\uc7a1\ud55c \uc790\ub3d9\ud654 \uc2dc\ud000\uc2a4\ub97c \uc870\uc815\ud558\ub294 \uc815\uad50\ud55c PLC \uc778\ud074\ub85c\uc800\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uc62c\ubc14\ub978 \ud328\ub110 \uc720\ud615\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc6b4\uc601 \ud6a8\uc728\uc131, \uc548\uc804 \uaddc\uc815 \uc900\uc218 \ubc0f \uc7a5\uae30 \uc720\uc9c0 \uad00\ub9ac \ube44\uc6a9\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 IEC 60947, UL 508A \ubc0f NEC Article 409 \ud45c\uc900\uc744 \uae30\ubc18\uc73c\ub85c \uae30\uc220 \uc0ac\uc591, \uc801\uc6a9 \uae30\uc900 \ubc0f \uc120\ud0dd \ud504\ub808\uc784\uc6cc\ud06c\uc640 \ud568\uaed8 7\uac00\uc9c0 \ud544\uc218 \uc81c\uc5b4\ubc18 \uc720\ud615(MCC, PCC, PLC, VFD, \ubc30\uc804\ubc18, \ub9de\ucda4\ud615 \uc81c\uc5b4\ubc18 \ubc0f \uc2a4\ub9c8\ud2b8 \ud1b5\ud569 \uc2dc\uc2a4\ud15c)\uc744 \uc0b4\ud3b4\ubd05\ub2c8\ub2e4.<\/p>\n<h2>\uc8fc\uc694 \ub0b4\uc6a9<\/h2>\n<ul>\n<li><strong>\ubaa8\ud130 \uc81c\uc5b4 \uc13c\ud130(MCC)<\/strong> \ubaa8\ub4c8\uc2dd \ubc84\ud0b7 \uc124\uacc4\ub97c \ud1b5\ud574 \uc5ec\ub7ec \ubaa8\ud130\uc758 \uc81c\uc5b4\ub97c \uc911\uc559 \uc9d1\uc911\ud654\ud558\uc5ec \uc870\uc815\ub41c \uc791\ub3d9\uc774 \ud544\uc694\ud55c 10\uac1c \uc774\uc0c1\uc758 \ubaa8\ud130\uac00 \uc788\ub294 \uc2dc\uc124\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804\ub825 \uc81c\uc5b4 \uc13c\ud130(PCC)<\/strong> \uace0\uc804\ub958 \ubd84\ubc30(800A-6300A)\ub97c \ucc98\ub9ac\ud558\uace0 \uc720\ud2f8\ub9ac\ud2f0 \uacf5\uae09\uacfc \uc2dc\uc124 \ubd80\ud558 \uac04\uc758 \uc8fc\uc694 \uc804\ub825 \uc778\ud130\ud398\uc774\uc2a4 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>PLC \uc81c\uc5b4\ud310<\/strong> \ud504\ub85c\uc138\uc2a4 \uc790\ub3d9\ud654\ub97c \uc704\ud574 \ud504\ub85c\uadf8\ub798\ubc0d \uac00\ub2a5\ud55c \ub85c\uc9c1 \ucee8\ud2b8\ub864\ub7ec \ubc0f I\/O \ubaa8\ub4c8\uc744 \uc218\uc6a9\ud558\uba70 \ud658\uacbd \ub4f1\uae09 \ubc0f \ud1b5\uc2e0 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc2e0\uc911\ud558\uac8c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>VFD \ud328\ub110<\/strong> \uac00\ubcc0 \ud1a0\ud06c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c 20-50%\uc758 \uc7a0\uc7ac\uc801\uc778 \uc5d0\ub108\uc9c0 \uc808\uac10 \ud6a8\uacfc\ub85c \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc801\uc778 \ubaa8\ud130 \uc18d\ub3c4 \uc81c\uc5b4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc120\ud0dd \uae30\uc900<\/strong> \uc804\uae30 \uc0ac\uc591(\uc804\uc555, \uc804\ub958, SCCR), \ud658\uacbd \uc694\uc778(IP \ub4f1\uae09, \uc628\ub3c4), \uc790\ub3d9\ud654 \uc694\uad6c \uc0ac\ud56d \ubc0f UL 508A \ub610\ub294 IEC 61439 \ud45c\uc900 \uc900\uc218\uc758 \uade0\ud615\uc744 \ub9de\ucdb0\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2a4\ub9c8\ud2b8 \uc81c\uc5b4\ubc18<\/strong> IoT \uc5f0\uacb0 \ubc0f \uc608\uce21 \uc720\uc9c0 \uad00\ub9ac \uae30\ub2a5\uc744 \ud1b5\ud569\ud558\uc5ec Industry 4.0 \uc81c\uc870 \ud658\uacbd\uc73c\ub85c\uc758 \uc9c4\ud654\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc804\uae30 \uc81c\uc5b4\ubc18 \uae30\ubcf8 \uc0ac\ud56d \uc774\ud574<\/h2>\n<p>\uc804\uae30 \uc81c\uc5b4\ubc18\uc740 \uc804\uae30 \ubd80\ud488\uc744 \uc218\uc6a9\ud558\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\ub41c \uc5b4\uc148\ube14\ub9ac\uc785\ub2c8\ub2e4.<a href=\"https:\/\/test.viox.com\/ko\/mcb\/\">\ud68c\ub85c \ucc28\ub2e8\uae30<\/a>, <a href=\"https:\/\/test.viox.com\/ko\/ac-contactor\/\">\uc811\ucd09\uae30<\/a>, <a href=\"https:\/\/test.viox.com\/ko\/timer-relay\/\">\ub9b4\ub808\uc774<\/a>, PLC \ubc0f \ubaa8\ub2c8\ud130\ub9c1 \uc7a5\uce58\ub97c \ubcf4\ud638 \uc778\ud074\ub85c\uc800 \ub0b4\uc5d0 \ubcf4\uad00\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud328\ub110\uc740 \uc5f0\uacb0\ub41c \ubd80\ud558\uc5d0 \ub300\ud55c \uc804\ub825 \ubd84\ubc30, \uacfc\uc804\ub958 \ubc0f \uace0\uc7a5 \uac10\uc9c0\ub97c \ud1b5\ud55c \uc7a5\ube44 \ubcf4\ud638, \uc218\ub3d9 \ub610\ub294 \uc790\ub3d9 \uc2a4\uc704\uce6d \ub85c\uc9c1\uc744 \ud1b5\ud55c \ud504\ub85c\uc138\uc2a4 \uc81c\uc5b4\uc758 \uc138 \uac00\uc9c0 \uc8fc\uc694 \uae30\ub2a5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n<p>\ucd5c\uc2e0 \uc0b0\uc5c5 \uc2dc\uc124\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uacc4\uce35\uc801 \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c \uc5ec\ub7ec \ud328\ub110 \uc720\ud615\uc744 \ubc30\ud3ec\ud569\ub2c8\ub2e4. \uc804\ub825 \uc81c\uc5b4 \uc13c\ud130\ub294 \uc720\ud2f8\ub9ac\ud2f0 \uc804\ub825\uc744 \uc218\uc2e0\ud558\uc5ec \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ubaa8\ud130 \uc81c\uc5b4 \uc13c\ud130\ub85c \ubd84\ubc30\ud558\uace0, \uc774\ub294 \uac1c\ubcc4 \uae30\uacc4 \ub610\ub294 \ud504\ub85c\uc138\uc2a4 \uc601\uc5ed\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4. PLC \ud328\ub110\uc740 \uc774\ub7ec\ud55c \uc804\ub825 \uc2dc\uc2a4\ud15c\uacfc \uc778\ud130\ud398\uc774\uc2a4\ud558\uc5ec \uac10\ub3c5 \uc81c\uc5b4 \ubc0f \ub370\uc774\ud130 \uc218\uc9d1(SCADA) \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/industrial-control-panel-components-guide\/\">\uc778\uc6a9<\/a><\/p>\n<p>\ud328\ub110 \uc720\ud615 \uac04\uc758 \uad6c\ubcc4\uc740 \uc2e4\uc81c\ub85c \ubaa8\ud638\ud574\uc9c0\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ub2e8\uc77c \uc778\ud074\ub85c\uc800\ub294 MCC \uae30\ub2a5\uacfc \ud1b5\ud569 VFD \ubc0f PLC \uc81c\uc5b4\ub97c \uacb0\ud569\ud558\uc5ec \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ucd5c\uc801\ud654\ub41c \ud558\uc774\ube0c\ub9ac\ub4dc \uc2dc\uc2a4\ud15c\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \ud328\ub110 \uc720\ud615\uc758 \ud575\uc2ec \ud2b9\uc131\uc744 \uc774\ud574\ud558\uba74 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uae30\ub2a5, \ube44\uc6a9 \ubc0f \ud5a5\ud6c4 \ud655\uc7a5\uc131\uc758 \uade0\ud615\uc744 \ub9de\ucd94\ub294 \uc2dc\uc2a4\ud15c\uc744 \uc9c0\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ubaa8\ud130 \uc81c\uc5b4 \uc13c\ud130(MCC): \uc911\uc559 \uc9d1\uc911\uc2dd \ubaa8\ud130 \uad00\ub9ac<\/h2>\n<p>\ubaa8\ud130 \uc81c\uc5b4 \uc13c\ud130\ub294 \uc5ec\ub7ec \uc804\uae30 \ubaa8\ud130\ub97c \uc791\ub3d9\ud558\ub294 \uc2dc\uc124\uc5d0 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4. MCC\ub294 \ud0c8\ucc29\uc2dd \u201c\ubc84\ud0b7\u201d \ub610\ub294 \uace0\uc815 \uad6c\ud68d\uc5d0 \uc218\uc6a9\ub41c \uac1c\ubcc4 \ubaa8\ud130 \uc81c\uc5b4 \uc7a5\uce58\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\ub294 \uacf5\ud1b5 \uc218\ud3c9 \uc804\uc6d0 \ubc84\uc2a4\uac00 \uc788\ub294 \uc218\uc9c1 \uc5b4\uc148\ube14\ub9ac\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc774 \ubaa8\ub4c8\uc2dd \uc544\ud0a4\ud14d\ucc98\ub97c \ud1b5\ud574 \uc911\uc559 \uc9d1\uc911\uc2dd \uc804\ub825 \ubd84\ubc30\ub97c \uc720\uc9c0\ud558\uba74\uc11c \uac01 \ubaa8\ud130 \ud68c\ub85c\ub97c \ub3c5\ub9bd\uc801\uc73c\ub85c \uc81c\uc5b4, \ubcf4\ud638 \ubc0f \uaca9\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Modern-VIOX-Motor-Control-Center-installation-showing-drawout-motor-starter-buckets-and-proper-electrical-room-layout-with-NEC-compliant-working-clearances.webp\" alt=\"Modern VIOX Motor Control Center installation showing drawout motor starter buckets and proper electrical room layout with NEC-compliant working clearances\" \/><figcaption style=\"font-style: italic; color: #666; font-size: 0.9em; margin-top: 10px;\">\uadf8\ub9bc 1: \uc778\ucd9c\uc2dd \ubaa8\ud130 \uc2a4\ud0c0\ud130 \ubc84\ud0b7\uacfc \uc801\uc808\ud55c \uc804\uae30\uc2e4 \ub808\uc774\uc544\uc6c3\uc744 \ubcf4\uc5ec\uc8fc\ub294 \ucd5c\uc2e0 VIOX MCC \uc124\uce58.<\/figcaption><\/figure>\n<h3>MCC \uc544\ud0a4\ud14d\ucc98 \ubc0f \uad6c\uc131 \uc694\uc18c<\/h3>\n<p>\uc77c\ubc18\uc801\uc778 MCC \uad6c\uc870\uc5d0\ub294 600A\uc5d0\uc11c 6000A\uae4c\uc9c0 \uc815\uaca9\uc758 \uc218\uc9c1 \uc804\uc6d0 \ubc84\uc2a4\uc640 \uac1c\ubcc4 \ubaa8\ud130 \uc2a4\ud0c0\ud130\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\ub294 \uc218\ud3c9 \ud0ed\uc624\ud504 \ubc84\uc2a4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uac01 \ubaa8\ud130 \uc81c\uc5b4 \uc7a5\uce58\uc5d0\ub294 \uc870\ud569 \uc2a4\ud0c0\ud130 \uc5b4\uc148\ube14\ub9ac\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/what-is-a-contactor\/\">\uc811\ucd09\uae30<\/a> \uc2a4\uc704\uce6d\uc6a9, \ubaa8\ud130 \ubcf4\ud638\uc6a9 \uc5f4 \uacfc\ubd80\ud558 \ub9b4\ub808\uc774, \uaca9\ub9ac\uc6a9 \ucc28\ub2e8 \uc218\ub2e8, \ub85c\uceec \ub610\ub294 \uc6d0\uaca9 \uc791\ub3d9\uc6a9 \uc81c\uc5b4 \ud68c\ub85c. \ucd5c\uc2e0 MCC\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub3d9\uc77c\ud55c \ubc84\ud0b7 \uad6c\uc870 \ub0b4\uc5d0 \uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c, \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130 \ubc0f \uc194\ub9ac\ub4dc \uc2a4\ud14c\uc774\ud2b8 \ubaa8\ud130 \ubcf4\ud638 \ub9b4\ub808\uc774\ub97c \ud1b5\ud569\ud569\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Technical-cutaway-diagram-of-VIOX-Motor-Control-Center-showing-vertical-power-bus-motor-starter-buckets-and-internal-wiring-architecture.webp\" alt=\"Technical cutaway diagram of VIOX Motor Control Center showing vertical power bus, motor starter buckets, and internal wiring architecture\" \/><figcaption style=\"font-style: italic; color: #666; font-size: 0.9em; margin-top: 10px;\">\uadf8\ub9bc 2: VIOX MCC\uc758 \uc218\uc9c1 \uc804\uc6d0 \ubc84\uc2a4 \ubc0f \ub0b4\ubd80 \ubc30\uc120 \uc544\ud0a4\ud14d\ucc98\ub97c \uc790\uc138\ud788 \ubcf4\uc5ec\uc8fc\ub294 \uae30\uc220 \ub2e8\uba74\ub3c4.<\/figcaption><\/figure>\n<p>MCC \uc124\uacc4\ub294 \uc9c0\uc5ed \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c IEC 61439 \ub610\ub294 UL 845 \ud45c\uc900\uc744 \ub530\ub985\ub2c8\ub2e4. \uace0\uc815 \uc7a5\ucc29\ud615 \ubc0f \uc778\ucd9c\uc2dd \ubc84\ud0b7 \uc124\uacc4 \uac04\uc758 \uc120\ud0dd\uc740 \uc720\uc9c0 \uad00\ub9ac \uc811\uadfc\uc131 \ubc0f \uad50\uccb4 \ube44\uc6a9\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc778\ucd9c\uc2dd \uc124\uacc4\ub294 \uc778\uc811 \ud68c\ub85c\uc758 \uc804\uc6d0\uc744 \ucc28\ub2e8\ud558\uc9c0 \uc54a\uace0\ub3c4 \ubaa8\ud130 \uc81c\uc5b4 \uc7a5\uce58\ub97c \ud56b \uc2a4\uc651\ud560 \uc218 \uc788\uc9c0\ub9cc \uace0\uc815 \uc124\uce58\ubcf4\ub2e4 30-40% \ub354 \ube44\uc309\ub2c8\ub2e4.<\/p>\n<h3>MCC \uc801\uc6a9 \uae30\uc900<\/h3>\n<p>MCC\ub294 \ud2b9\ud788 \ubaa8\ud130\uac00 \uc870\uc815\ub41c \uae30\uacc4 \uc2dc\ud000\uc2a4\uac00 \uc544\ub2cc \ub3c5\ub9bd\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub294 \uacbd\uc6b0 10\uac1c \uc774\uc0c1\uc758 \ubaa8\ud130\uc5d0 \ub300\ud55c \uc911\uc559 \uc9d1\uc911\uc2dd \uc81c\uc5b4\uac00 \ud544\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc124\uce58\uc5d0\ub294 \uc5ec\ub7ec \ud38c\ud504 \ubaa8\ud130\uac00 \uc788\ub294 \uc815\uc218 \ucc98\ub9ac\uc7a5, \ub300\ud615 \uc0c1\uc5c5\uc6a9 \uac74\ubb3c\uc744 \uc81c\uacf5\ud558\ub294 HVAC \uc2dc\uc2a4\ud15c, \ubd84\uc0b0 \ucee8\ubca0\uc774\uc5b4 \ub4dc\ub77c\uc774\ube0c\uac00 \uc788\ub294 \uc790\uc7ac \ucc98\ub9ac \uc2dc\uc2a4\ud15c \ubc0f \uc218\ub9ce\uc740 \ud504\ub85c\uc138\uc2a4 \uae30\uacc4\uac00 \uc788\ub294 \uc81c\uc870 \uc2dc\uc124\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<p>MCC\uc640 \uac1c\ubcc4 \ubaa8\ud130 \uc81c\uc5b4\ubc18\uc744 \uc9c0\uc815\ud558\ub294 \uacb0\uc815\uc740 \uc5ec\ub7ec \uc694\uc778\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. MCC\ub294 \ub6f0\uc5b4\ub09c \uacf5\uac04 \ud6a8\uc728\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2e8\uc77c 90\uc778\uce58 \ub192\uc774\uc758 \uc139\uc158\uc5d0 \ud574\ub2f9\ud558\ub294 \ubcbd \uc7a5\ucc29\ud615 \uac1c\ubcc4 \ud328\ub110\uc5d0 \ube44\ud574 6-12\uac1c\uc758 \ubaa8\ud130 \uc2a4\ud0c0\ud130\ub97c \uc218\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc911\uc559 \uc9d1\uc911\uc2dd \uc124\uce58\ub294 \uc804\ub825 \ubd84\ubc30\ub97c \ub2e8\uc21c\ud654\ud558\uace0 \ubd84\uc0b0 \ud328\ub110\uc5d0 \ube44\ud574 \uc124\uce58 \uc778\ub825\uc744 40-60% \uc904\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 MCC\ub294 NEC 110.26\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \uac04\uaca9\uc774 \uc788\ub294 \uc804\uc6a9 \uc804\uae30\uc2e4\uc774 \ud544\uc694\ud558\ubbc0\ub85c \ubd84\uc0b0 \uc7a5\ube44 \ub808\uc774\uc544\uc6c3\uc774 \uc788\ub294 \uc2dc\uc124\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>MCC \uc120\ud0dd \uc0ac\uc591<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\uc0ac\uc591<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \ubc94\uc704<\/th>\n<th>\uc120\ud0dd \uae30\uc900<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ubc84\uc2a4 \uc815\uaca9<\/td>\n<td>600A \u2013 6000A<\/td>\n<td>\ubaa8\ud130 FLA\uc758 \ud569\uacc4\uc5d0 25% \uc131\uc7a5 \ub9c8\uc9c4\uc744 \ub354\ud55c \ud06c\uae30 \uae30\uc900<\/td>\n<\/tr>\n<tr>\n<td>\uc804\uc555 \ud3c9\uac00<\/td>\n<td>\uc804\uc555<\/td>\n<td>208V \u2013 690V AC<\/td>\n<\/tr>\n<tr>\n<td>\uc2dc\uc124 \ubd84\ubc30 \uc804\uc555\uacfc \uc77c\uce58<\/td>\n<td>\ub2e8\ub77d \uc815\uaca9<\/td>\n<td>\uc124\uce58 \uc9c0\uc810\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\ub97c \ucd08\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>35kA \u2013 100kA<\/td>\n<td>\ubc84\ud0b7 \ud06c\uae30<\/td>\n<td>NEMA \ud06c\uae30 1-5<\/td>\n<\/tr>\n<tr>\n<td>\ud544\uc694\ud55c \uac00\uc7a5 \ud070 \ubaa8\ud130 \uc2a4\ud0c0\ud130\uc5d0 \ub530\ub77c \uacb0\uc815<\/td>\n<td>\uc778\ud074\ub85c\uc800 \uc720\ud615<\/td>\n<td>NEMA 1, 3R, 12<\/td>\n<\/tr>\n<tr>\n<td>\uc81c\uc5b4 \uc804\uc555<\/td>\n<td>\ud658\uacbd \uc870\uac74\uc5d0 \ub530\ub77c<\/td>\n<td>\uc81c\uc5b4 \uc804\uc555<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>120V AC, 24V DC. <a href=\"https:\/\/test.viox.com\/ko\/what-is-sccr\/\">\uc778\uc6a9<\/a><\/p>\n<h2>\uc720\uc9c0 \uad00\ub9ac \ud6a8\uc728\uc131\uc744 \uc704\ud574 \uc2dc\uc124 \uc804\uccb4\uc5d0\uc11c \ud45c\uc900\ud654<\/h2>\n<p>MCC\ub97c \uc9c0\uc815\ud560 \ub54c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc9c1\ub82c \uc815\uaca9 \ub610\ub294 \uc644\uc804 \uc815\uaca9 \ubc29\ubc95\ub860\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub2e8\ub77d \uc804\ub958 \uc815\uaca9(SCCR)\uc744 \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4. SCCR\uc740 MCC\uac00 \uce58\uba85\uc801\uc778 \uace0\uc7a5 \uc5c6\uc774 \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uace0\uc7a5 \uc804\ub958\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. SCCR\uc744 \uacfc\uc18c \ud3c9\uac00\ud558\uba74 \uc0dd\uba85 \uc548\uc804 \uc704\ud5d8\uc774 \ubc1c\uc0dd\ud558\uace0 NEC Article 409 \uc694\uad6c \uc0ac\ud56d\uc744 \uc704\ubc18\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc804\ub825 \uc81c\uc5b4 \uc13c\ud130(PCC): \uace0\uc804\ub958 \ubd84\ubc30 \ud5c8\ube0c<\/h3>\n<p>\uc804\ub825 \uc81c\uc5b4 \uc13c\ud130\ub294 \uc720\ud2f8\ub9ac\ud2f0 \uacf5\uae09\uacfc \uc2dc\uc124 \uc804\uae30 \uc2dc\uc2a4\ud15c \uac04\uc758 \uc8fc\uc694 \uc804\ub825 \ubd84\ubc30 \uc778\ud130\ud398\uc774\uc2a4 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. MCC\ub294 \ubaa8\ud130 \uc81c\uc5b4\uc5d0 \uc911\uc810\uc744 \ub450\ub294 \ubc18\uba74 PCC\ub294 \uc804\ub825 \ubd84\ubc30, \uacc4\ub7c9 \ubc0f \uc8fc \ud68c\ub85c \ubcf4\ud638\ub97c \uac15\uc870\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 PCC\ub294 \uc720\ud2f8\ub9ac\ud2f0 \ubcc0\uc555\uae30 \ub610\ub294 \ud604\uc7a5 \ubc1c\uc804\uc6d0\uc5d0\uc11c \uc804\ub825\uc744 \uc218\uc2e0\ud558\uc5ec \uc5ec\ub7ec \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ud328\ub110(MCC, \ubc30\uc804\ubc18 \ubc0f \ub300\ud615 \uac1c\ubcc4 \ubd80\ud558)\ub85c \ubd84\ubc30\ud569\ub2c8\ub2e4.<\/p>\n<p>PCC \uc124\uacc4 \ud2b9\uc131. <a href=\"https:\/\/test.viox.com\/ko\/what-is-a-dual-power-automatic-transfer-switch\/\">\uc778\uc6a9<\/a><\/p>\n<h3>PCC\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uacfc\uc804\ub958 \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\ub294 \uc8fc \ud68c\ub85c \ucc28\ub2e8\uae30 \ub610\ub294 \ud4e8\uc988 \ucc28\ub2e8 \uc2a4\uc704\uce58\uac00 \uc788\ub294 800A\uc5d0\uc11c 6300A\uae4c\uc9c0\uc758 \ubc84\uc2a4 \uc815\uaca9\uc744 \ud2b9\uc9d5\uc73c\ub85c \ud569\ub2c8\ub2e4. \ub0b4\ubd80 \uc544\ud0a4\ud14d\ucc98\uc5d0\ub294 \uc804\ub825 \ubaa8\ub2c8\ud130\ub9c1\uc744 \uc704\ud55c \uc804\ub958 \ubcc0\uc555\uae30 \ubc0f \uc804\uc555 \ubcc0\uc555\uae30\uac00 \uc788\ub294 \uacc4\ub7c9 \uc139\uc158, \uace0\uc6a9\ub7c9 \ucc28\ub2e8\uae30\uac00 \uc788\ub294 \uc8fc \ubd84\ubc30 \uc139\uc158, \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ud328\ub110\uc5d0 \uc804\ub825\uc744 \ubd84\ubc30\ud558\ub294 \ud53c\ub354 \uc139\uc158\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/h3>\n<p>\ucd5c\uc2e0 PCC\ub294 \uc804\ub825 \ud488\uc9c8 \ubaa8\ub2c8\ud130\ub9c1, \uace0\uc870\ud30c \ud544\ud130\ub9c1 \ubc0f \uc5ed\ub960 \ubcf4\uc815 \uc7a5\ube44\ub97c \uc810\uc810 \ub354 \ub9ce\uc774 \ud1b5\ud569\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud1b5\ud569 \uc2dc\uc2a4\ud15c\uc740 \uc2dc\uc124 \uc804\uccb4\uc5d0 \ubd84\uc0b0\ub41c \ubcf4\uc815 \uc7a5\ube44\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uace0 \uc18c\uc2a4\uc5d0\uc11c \uc804\ub825 \ud488\uc9c8 \ubb38\uc81c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4. \uace0\uae09 PCC\uc5d0\ub294 \ubc31\uc5c5 \ubc1c\uc804\uc774 \uc788\ub294 \uc2dc\uc124\uc744 \uc704\ud55c \uc790\ub3d9 \uc804\ud658 \uc2a4\uc704\uce58(ATS) \uae30\ub2a5\uc774 \ud3ec\ud568\ub418\uc5b4 \uc720\ud2f8\ub9ac\ud2f0 \ubc0f \ubc1c\uc804\uae30 \uc804\uc6d0 \uac04\uc5d0 \ubd80\ud558\ub97c \uc6d0\ud65c\ud558\uac8c \uc804\ud658\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\uae30\ub2a5<\/th>\n<th>PCC \ub300 MCC: \uae30\ub2a5\uc801 \uad6c\ubcc4<\/th>\n<th>\ubaa8\ud130 \uc81c\uc5b4 \uc13c\ud130(MCC)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc8fc\uc694 \uae30\ub2a5<\/td>\n<td>PCC\uc640 MCC\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \uae30\ub2a5\uc801 \ubaa9\uc801\uacfc \ub0b4\ubd80 \uad6c\uc131 \uc694\uc18c\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. PCC\ub294 \ub300\ub7c9 \uc804\ub825\uc744 \ubd84\ubc30\ud558\uace0 \uc8fc \ud68c\ub85c \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\uc9c0\ub9cc \uc77c\ubc18\uc801\uc73c\ub85c \uac1c\ubcc4 \ubaa8\ud130 \uc81c\uc5b4 \uc7a5\uce58\ub97c \ud3ec\ud568\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. MCC\ub294 PCC\uc5d0\uc11c \uc804\ub825\uc744 \uc218\uc2e0\ud558\uace0 \uc5ec\ub7ec \ubaa8\ud130\uc5d0 \ub300\ud55c \uc804\uc6a9 \ubaa8\ud130 \uc2dc\ub3d9 \ubc0f \ubcf4\ud638\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc2dc\uc124\uc5d0\ub294 \ud50c\ub79c\ud2b8 \uc804\uccb4\uc5d0 \ubd84\uc0b0\ub41c 5~10\uac1c\uc758 MCC\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\ub294 1~2\uac1c\uc758 PCC\uac00 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<td>\ubaa8\ud130 \uc81c\uc5b4 \ubc0f \ubcf4\ud638<\/td>\n<\/tr>\n<tr>\n<td>\ubc84\uc2a4 \uc815\uaca9<\/td>\n<td>800A \u2013 6300A<\/td>\n<td>600A \u2013 6000A<\/td>\n<\/tr>\n<tr>\n<td>\uc804\ub825 \uc81c\uc5b4 \uc13c\ud130(PCC)<\/td>\n<td>\uc804\ub825 \ubd84\ubc30 \ubc0f \uacc4\ub7c9<\/td>\n<td>\uc8fc\uc694 \uad6c\uc131 \uc694\uc18c<\/td>\n<\/tr>\n<tr>\n<td>\uc8fc \ucc28\ub2e8\uae30, \ud53c\ub354, \uacc4\ub7c9<\/td>\n<td>\ubaa8\ud130 \uc2a4\ud0c0\ud130, \uc811\ucd09\uae30, \uacfc\ubd80\ud558<\/td>\n<td>\uc77c\ubc18\uc801\uc778 \uc139\uc158<\/td>\n<\/tr>\n<tr>\n<td>2-6\uac1c\uc758 \uc218\uc9c1 \uc139\uc158<\/td>\n<td>4-20\uac1c\uc758 \uc218\uc9c1 \uc139\uc158<\/td>\n<td>\ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ubd80\ud558<\/td>\n<\/tr>\n<tr>\n<td>\uc81c\uc5b4 \ubcf5\uc7a1\uc131<\/td>\n<td>\ucd5c\uc18c (\uc2a4\uc704\uce6d\ub9cc \ud574\ub2f9)<\/td>\n<td>\uc911\uac04\uc5d0\uc11c \ub192\uc74c (\uc2dc\uc791\/\uc815\uc9c0 \ub85c\uc9c1)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>PLC \uc81c\uc5b4 \ud328\ub110: \uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c\uc758 \ub450\ub1cc<\/h2>\n<p>PLC(Programmable Logic Controller) \ud328\ub110\uc740 \uc790\ub3d9\ud654 \ub85c\uc9c1\uc744 \uc2e4\ud589\ud558\uace0, \uc13c\uc11c \uc785\ub825\uc744 \ucc98\ub9ac\ud558\uba70, \ucd9c\ub825 \uc7a5\uce58\ub97c \uc81c\uc5b4\ud558\ub294 \uc0b0\uc5c5\uc6a9 \ucef4\ud4e8\ud130\ub97c \ub0b4\uc7a5\ud569\ub2c8\ub2e4. \ubaa8\ud130\uc758 \uc804\uc6d0 \uc2a4\uc704\uce6d\uc744 \uc81c\uacf5\ud558\ub294 MCC\uc640 \ub2ec\ub9ac, PLC \ud328\ub110\uc740 \uc81c\uc5b4 \ub85c\uc9c1, \ub370\uc774\ud130 \ucc98\ub9ac, \ud544\ub4dc \uc7a5\uce58 \ubc0f \uac10\ub3c5 \uc2dc\uc2a4\ud15c\uacfc\uc758 \ud1b5\uc2e0\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/VIOX-PLC-control-panel-with-modular-IO-system-HMI-touchscreen-and-industrial-networking-components-for-process-automation.webp\" alt=\"VIOX PLC control panel with modular I\/O system, HMI touchscreen, and industrial networking components for process automation\" \/><figcaption style=\"font-style: italic; color: #666; font-size: 0.9em; margin-top: 10px;\">\uadf8\ub9bc 3: \ubaa8\ub4c8\uc2dd I\/O, HMI \ud130\uce58\uc2a4\ud06c\ub9b0 \ubc0f \uc0b0\uc5c5\uc6a9 \ub124\ud2b8\uc6cc\ud0b9 \uad6c\uc131 \uc694\uc18c\ub97c \uac16\ucd98 VIOX PLC \uc81c\uc5b4 \ud328\ub110.<\/figcaption><\/figure>\n<h3>PLC \ud328\ub110 \uc544\ud0a4\ud14d\ucc98<\/h3>\n<p>\uc77c\ubc18\uc801\uc778 PLC \ud328\ub110\uc5d0\ub294 PLC \ud504\ub85c\uc138\uc11c \ubaa8\ub4c8, \ud544\ub4dc \uc7a5\uce58\uc640\uc758 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc704\ud55c \uc785\/\ucd9c\ub825(I\/O) \ubaa8\ub4c8, 24V DC \uc81c\uc5b4 \uc804\uc6d0\uc744 \uc81c\uacf5\ud558\ub294 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58, \ub124\ud2b8\uc6cc\ud0b9\uc744 \uc704\ud55c \ud1b5\uc2e0 \ubaa8\ub4c8, \uc791\uc5c5\uc790 \uc0c1\ud638 \uc791\uc6a9\uc744 \uc704\ud55c HMI(Human-Machine Interface)\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ud328\ub110\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c PLC \uc2dc\uc2a4\ud15c\uc744 \uc704\ud55c \ud68c\ub85c \ubcf4\ud638 \uae30\ub2a5\ub3c4 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/what-is-a-miniature-circuit-breaker-mcb\/\">\uc18c\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30<\/a> \uc815\uaca9 2-10A, \uadf8\ub9ac\uace0 <a href=\"https:\/\/test.viox.com\/ko\/what-is-a-surge-protection-device\/\">\uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58<\/a> \uacfc\ub3c4\ud55c \uacfc\uc804\uc555\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n<p>\ucd5c\uc2e0 PLC \ud328\ub110\uc740 \uc0b0\uc5c5\uc6a9 \uc774\ub354\ub137 \ud504\ub85c\ud1a0\ucf5c(EtherNet\/IP, PROFINET \ub610\ub294 Modbus TCP)\uc744 \uc0ac\uc6a9\ud558\ub294 \ubd84\uc0b0 I\/O \uc544\ud0a4\ud14d\ucc98\ub97c \uc810\uc810 \ub354 \ub9ce\uc774 \ud1b5\ud569\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc811\uadfc \ubc29\uc2dd\uc740 \ubaa8\ub4e0 I\/O\ub97c \uba54\uc778 \uc81c\uc5b4 \ud328\ub110\uc5d0 \uc911\uc559 \uc9d1\uc911\ud654\ud558\ub294 \ub300\uc2e0 I\/O \ubaa8\ub4c8\uc744 \ud544\ub4dc \uc7a5\uce58 \uadfc\ucc98\uc5d0 \ubc30\uce58\ud558\uc5ec \ud328\ub110 \ubc30\uc120 \ubcf5\uc7a1\uc131\uc744 \uc904\uc785\ub2c8\ub2e4. \uadf8\ub7ec\uba74 PLC \ud328\ub110\uc740 \uc8fc\ub85c \ubc30\uc120 \uc885\ub2e8\uc810\uc774 \uc544\ub2cc \ud504\ub85c\uc138\uc11c \ubc0f \ud1b5\uc2e0 \ud5c8\ube0c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<h3>PLC \ud328\ub110\uacfc MCC \ud1b5\ud569<\/h3>\n<p>PLC \ud328\ub110\uacfc MCC\ub294 \uc0b0\uc5c5 \uc790\ub3d9\ud654\uc5d0\uc11c \uc0c1\ud638 \ubcf4\uc644\uc801\uc778 \uae30\ub2a5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. PLC \ud328\ub110\uc5d0\ub294 \ud504\ub85c\uc138\uc2a4 \uc870\uac74\uc5d0 \ub530\ub77c \ubaa8\ud130 \uc2dc\uc791 \ub610\ub294 \uc911\uc9c0 \uc2dc\uae30\ub97c \uacb0\uc815\ud558\ub294 \ub798\ub354 \ub85c\uc9c1 \ud504\ub85c\uadf8\ub7a8\uc744 \uc2e4\ud589\ud558\ub294 \uc778\ud154\ub9ac\uc804\uc2a4\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. MCC\ub294 \uc2e4\uc81c\ub85c \ubaa8\ud130\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\ub294 \uc811\ucd09\uae30 \ubc0f \ubaa8\ud130 \uae30\ub3d9\uae30\uc640 \uac19\uc740 \uc804\uc6d0 \uc2a4\uc704\uce6d \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub450 \uc2dc\uc2a4\ud15c\uc740 \uc81c\uc5b4 \ubc30\uc120\uc744 \ud1b5\ud574 \uc0c1\ud638 \uc5f0\uacb0\ub418\uba70, PLC\ub294 MCC \ubaa8\ud130 \uae30\ub3d9\uae30\uc5d0 \uc2dc\uc791\/\uc911\uc9c0 \uba85\ub839\uc744 \uc81c\uacf5\ud558\uace0 \uc0c1\ud0dc \ud53c\ub4dc\ubc31(\uc2e4\ud589 \uc911, \ud2b8\ub9bd, \uc624\ub958 \uc870\uac74)\uc744 \uc218\uc2e0\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub9ce\uc740 \ucd5c\uc2e0 \uc124\ube44\uc5d0\uc11c\ub294 PLC \uae30\ub2a5\uc744 MCC \uad6c\uc870\uc5d0 \uc9c1\uc811 \ud1b5\ud569\ud558\uc5ec \uc804\ub825 \ubd84\ubc30\uc640 \uc81c\uc5b4 \ub85c\uc9c1\uc744 \ub2e8\uc77c \uc5b4\uc148\ube14\ub9ac\uc5d0 \uacb0\ud569\ud558\ub294 \u201c\uc2a4\ub9c8\ud2b8 MCC\u201d\ub97c \ub9cc\ub4ed\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud1b5\ud569\uc740 \uc124\uce58 \ube44\uc6a9\uc744 \uc904\uc774\uace0 \ubcc4\ub3c4\uc758 \ud328\ub110 \uac04\uc758 \uc81c\uc5b4 \ubc30\uc120\uc744 \uc81c\uac70\ud558\uc5ec \uc751\ub2f5 \uc2dc\uac04\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubcf5\uc7a1\uc131\uc774 \uc99d\uac00\ud558\uace0 \uc804\uae30 \ubc0f \uc81c\uc5b4 \ubb38\uc81c\uac00 \ub3d9\uc2dc\uc5d0 \ubc1c\uc0dd\ud560 \uacbd\uc6b0 \ubb38\uc81c \ud574\uacb0\uc774 \ubcf5\uc7a1\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>PLC \ud328\ub110 \uc124\uacc4 \ud45c\uc900<\/h3>\n<p>PLC \ud328\ub110\uc740 \uc0b0\uc5c5 \uc81c\uc5b4 \ud328\ub110\uc5d0 \ub300\ud55c UL 508A(\ubd81\ubbf8) \ub610\ub294 IEC 61439-1(\uad6d\uc81c) \ud45c\uc900\uc744 \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud45c\uc900\uc740 \ub3c4\uccb4 \ud06c\uae30, \uacfc\uc804\ub958 \ubcf4\ud638, \uc811\uc9c0 \ubc0f \ud658\uacbd \ub4f1\uae09\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4. \ub610\ud55c PLC \ud328\ub110\uc740 \uc548\uc804\uc5d0 \uc911\uc694\ud55c \ud504\ub85c\uc138\uc2a4\ub97c \uc81c\uc5b4\ud560 \ub54c \uae30\ub2a5 \uc548\uc804 \ud45c\uc900(IEC 61508 \ub610\ub294 ISO 13849)\uc744 \ucda9\uc871\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud658\uacbd \ub4f1\uae09\uc740 PLC \ud328\ub110 \uc124\uacc4\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ud45c\uc900 NEMA 1 \ub610\ub294 IP20 \uc778\ud074\ub85c\uc800\ub294 \uc628\ub3c4 \uc870\uc808\uc774 \uac00\ub2a5\ud55c \uc804\uae30\uc2e4\uc5d0 \ucda9\ubd84\ud569\ub2c8\ub2e4. \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\ub294 \ubc00\ubd09\ub41c \ucf00\uc774\ube14 \uc785\uad6c, \ub0b4\ubd80 \uc628\ub3c4 \uc81c\uc5b4 \ubc0f \ub0b4\uc2dd\uc131 \uc7ac\ub8cc\uac00 \uc788\ub294 NEMA 4X \ub610\ub294 IP66 \ub4f1\uae09 \uc778\ud074\ub85c\uc800\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. PLC \uad6c\uc131 \uc694\uc18c \uc790\uccb4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 0-55\u00b0C\uc758 \uc8fc\ubcc0 \uc628\ub3c4 \ub0b4\uc5d0\uc11c \uc791\ub3d9\ud558\ubbc0\ub85c \ub354\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub294 \ub2a5\ub3d9 \ub0c9\uac01\uc774 \ud544\uc694\ud558\uace0 \ucd94\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub294 \uac00\uc5f4\ub41c \uc778\ud074\ub85c\uc800\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c(VFD) \ud328\ub110: \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc801\uc778 \ubaa8\ud130 \uc81c\uc5b4<\/h2>\n<p>\uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c \ud328\ub110\uc5d0\ub294 \ubaa8\ud130\uc5d0 \uacf5\uae09\ub418\ub294 \uc8fc\ud30c\uc218\uc640 \uc804\uc555\uc744 \ubcc0\uacbd\ud558\uc5ec AC \ubaa8\ud130 \uc18d\ub3c4\ub97c \uc81c\uc5b4\ud558\ub294 \uc804\ub825 \uc804\uc790 \uc7a5\uce58\uac00 \ub4e4\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. VFD\ub294 \uc815\ubc00\ud55c \uc18d\ub3c4 \uc81c\uc5b4, \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc904\uc774\uae30 \uc704\ud55c \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud2b8, \ud38c\ud504 \ubc0f \ud32c\uacfc \uac19\uc740 \uac00\ubcc0 \ud1a0\ud06c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc0c1\ub2f9\ud55c \uc5d0\ub108\uc9c0 \uc808\uac10\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<h3>VFD \ud328\ub110 \uad6c\uc131 \uc694\uc18c \ubc0f \uace0\ub824 \uc0ac\ud56d<\/h3>\n<p>VFD \ud328\ub110\uc5d0\ub294 VFD \uc790\uccb4(\uc815\ub958\uae30, DC \ubc84\uc2a4 \ubc0f \uc778\ubc84\ud130 \uc139\uc158), \uc785\ub825 \ud68c\ub85c \ubcf4\ud638 \uc7a5\uce58(<a href=\"https:\/\/test.viox.com\/ko\/types-of-circuit-breakers\/\">\ud68c\ub85c \ucc28\ub2e8\uae30<\/a> \ub610\ub294 \ud4e8\uc988), \ubaa8\ud130 \uc808\uc5f0\uc744 \uc704\ud55c \ucd9c\ub825 \uc811\ucd09\uae30 \ubc0f \uc804\uc790\uae30 \uac04\uc12d\uc744 \uc904\uc774\uae30 \uc704\ud55c EMI\/RFI \ud544\ud130\ub9c1\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. VFD\ub294 \uc0c1\ub2f9\ud55c \uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc815\uaca9 \uc804\ub825\uc758 3-5%\uac00 \ub4dc\ub77c\uc774\ube0c \ub0b4\uc5d0\uc11c \uc5f4\ub85c \uc18c\uc0b0\ub418\ubbc0\ub85c \ud658\uae30, \ubc29\uc5f4\ud310 \ub610\ub294 \ub2a5\ub3d9 \ub0c9\uac01\uc744 \ud1b5\ud574 \uc2e0\uc911\ud55c \uc5f4 \uad00\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>VFD \uc124\uce58\ub294 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc5d0 \ub3c4\uc785\ub418\ub294 \uace0\uc870\ud30c \uc65c\uace1\uc744 \ud574\uacb0\ud574\uc57c \ud569\ub2c8\ub2e4. 6\ud384\uc2a4 VFD(\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc720\ud615)\ub294 \ubcc0\uc555\uae30 \uacfc\uc5f4, \uc911\uc131\uc120 \uacfc\ubd80\ud558 \ubc0f \ubbfc\uac10\ud55c \uc804\uc790 \uc7a5\ube44\uc640\uc758 \uac04\uc12d\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\ub294 \uc0c1\ub2f9\ud55c 5\ucc28 \ubc0f 7\ucc28 \uace0\uc870\ud30c \uc804\ub958\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc194\ub8e8\uc158\uc5d0\ub294 \ub77c\uc778 \ub9ac\uc561\ud130, DC \ubc84\uc2a4 \ucd08\ud06c \ucf54\uc77c \ub610\ub294 \ub2a5\ub3d9 \uace0\uc870\ud30c \ud544\ud130\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc5ec\ub7ec VFD\uac00 \uc788\ub294 \uc2dc\uc124\uc5d0\uc11c\ub294 \ucd1d \uace0\uc870\ud30c \uc65c\uace1\uc774 IEEE 519 \uad8c\uc7a5 \uc0ac\ud56d\uc5d0 \ub530\ub77c 5% \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ub418\ub3c4\ub85d \uace0\uc870\ud30c \ubd84\uc11d\uc744 \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>VFD \ud328\ub110 \uc801\uc6a9 \uc774\uc810<\/h3>\n<p>VFD\ub294 \uc801\uc808\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uac15\ub825\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc6d0\uc2ec \ud38c\ud504\uc640 \ud32c\uc740 \uc18d\ub3c4\uc640 \uc804\ub825 \uc18c\ube44 \uc0ac\uc774\uc5d0 3\ucc28 \uad00\uacc4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc18d\ub3c4\ub97c 20% \uc904\uc774\uba74 \uc804\ub825 \uc18c\ube44\uac00 \uc57d 50% \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uac00\ubcc0 \uc720\ub7c9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ud68d\uae30\uc801\uc778 \uc5d0\ub108\uc9c0 \uc808\uac10\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub610\ud55c VFD\ub294 \uae30\uacc4\uc801 \uc2dc\uc791 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc81c\uac70\ud558\uc5ec \ub77c\uc778 \uac04 \uc2dc\uc791\uc5d0 \ube44\ud574 \ubaa8\ud130 \ubc0f \uad6c\ub3d9 \uc7a5\ube44 \uc218\uba85\uc744 30-50% \uc5f0\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uadf8\ub7ec\ub098 VFD\uac00 \ubaa8\ub4e0 \uacbd\uc6b0\uc5d0 \uc720\uc775\ud55c \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc815\uc18d \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 VFD \uc81c\uc5b4\uc5d0\uc11c \uc5d0\ub108\uc9c0 \uc808\uac10\uc744 \uc5bb\uc9c0 \ubabb\ud569\ub2c8\ub2e4. VFD \uc790\uccb4\ub294 \ucd5c\ub300 \uc18d\ub3c4\uc5d0\uc11c\ub3c4 \uc815\uaca9 \uc804\ub825\uc758 2-3%\ub97c \uc18c\ube44\ud558\uc5ec \uc9c1\uc811 \ubaa8\ud130 \uc5f0\uacb0\uc5d0 \ube44\ud574 \uc21c \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. VFD\ub294 \ub610\ud55c \uc808\uc5f0 \ubca0\uc5b4\ub9c1, \uc0e4\ud504\ud2b8 \uc811\uc9c0 \ub610\ub294 \ud544\ud130\ub9c1\ub41c \ucd9c\ub825 \ub9ac\uc561\ud130\ub97c \ud1b5\ud574 \uc644\ud654\ud558\uc9c0 \uc54a\uc73c\uba74 \uc870\uae30 \ubca0\uc5b4\ub9c1 \uace0\uc7a5\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\ub294 \ubaa8\ud130 \ubca0\uc5b4\ub9c1 \uc804\ub958\ub97c \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/types-of-motor-starters-selection-guide\/\">\uc778\uc6a9<\/a><\/p>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc720\ud615<\/th>\n<th>VFD \uc774\uc810<\/th>\n<th>\uc5d0\ub108\uc9c0 \uc808\uac10 \uc7a0\uc7ac\ub825<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uac00\ubcc0 \ud1a0\ud06c(\ud38c\ud504, \ud32c)<\/td>\n<td>\ub192\uc74c<\/td>\n<td>\uc77c\ubc18\uc801\uc778 20-50%<\/td>\n<\/tr>\n<tr>\n<td>\uc815\ud1a0\ud06c(\ucee8\ubca0\uc774\uc5b4, \uc555\ucd9c\uae30)<\/td>\n<td>\ubcf4\ud1b5<\/td>\n<td>\uc77c\ubc18\uc801\uc778 5-15%<\/td>\n<\/tr>\n<tr>\n<td>\uc815\uc18d(\uace0\uc815 \uc18d\ub3c4 \ud504\ub85c\uc138\uc2a4)<\/td>\n<td>\ub0ae\uc74c<\/td>\n<td>0-5% (\uc74c\uc218\uc77c \uc218 \uc788\uc74c)<\/td>\n<\/tr>\n<tr>\n<td>\uace0\uad00\uc131 \ubd80\ud558(\ud50c\ub77c\uc774\ud720, \ubd84\uc1c4\uae30)<\/td>\n<td>\ubcf4\ud1b5<\/td>\n<td>\uc77c\ubc18\uc801\uc778 10-25%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ubd84\uc804\ubc18: \ud68c\ub85c \uc218\uc900 \uc804\ub825 \ubd84\ubc30<\/h2>\n<p>\ubd84\uc804\ubc18(\ud328\ub110\ubcf4\ub4dc \ub610\ub294 \ubd80\ud558 \uc13c\ud130\ub77c\uace0\ub3c4 \ud568)\uc740 \uc804\ub825 \ubc8c\ud06c\ub97c \uc870\uba85, \ucf58\uc13c\ud2b8 \ubc0f \uc18c\ud615 \uc7a5\ube44\uc5d0 \uacf5\uae09\ud558\ub294 \uac1c\ubcc4 \ubd84\uae30 \ud68c\ub85c\ub85c \ubd84\ud560\ud558\ub294 \ucd5c\uc885 \uc218\uc900\uc758 \uc804\ub825 \ubd84\ubc30\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. MCC \ubc0f PCC\uac00 \uace0\uc804\ub825 \ubd84\ubc30\ub97c \ucc98\ub9ac\ud558\ub294 \ubc18\uba74, \ubd84\uc804\ubc18\uc740 \uc800\uc804\ub825 \ubd80\ud558\uc5d0 \ub300\ud55c \ud68c\ub85c \uc218\uc900 \ubcf4\ud638 \ubc0f \ubd84\ubc30\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4.<\/p>\n<h3>\ubd84\uc804\ubc18 \uad6c\uc870<\/h3>\n<p>\uc77c\ubc18\uc801\uc778 \ubd84\uc804\ubc18\uc5d0\ub294 \uc8fc \ud68c\ub85c \ucc28\ub2e8\uae30(\ub610\ub294 \ud1b5\uacfc \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 \uc8fc \ub7ec\uadf8), \ubd84\uae30 \uc704\uce58\uc5d0 \uc804\ub825\uc744 \ubd84\ubc30\ud558\ub294 \ubc84\uc2a4 \ubc14, \uac1c\ubcc4 \ud68c\ub85c\ub97c \ubcf4\ud638\ud558\ub294 \ubd84\uae30 \ud68c\ub85c \ucc28\ub2e8\uae30\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ud328\ub110 \uc815\uaca9\uc740 100A\uc5d0\uc11c 600A\uae4c\uc9c0\uc774\uba70, \uc0c1\uc5c5 \ubc0f \uc0b0\uc5c5 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c 120\/208V \ub610\ub294 277\/480V 3\uc0c1 \uad6c\uc131\uc774 \uac00\uc7a5 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\ucd5c\uc2e0 \ubd84\uc804\ubc18\uc740 \uc810\uc810 \ub354 \ub9ce\uc774 \ud1b5\ud569\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/surge-protection-devices-pros-and-cons\/\">\uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58<\/a> \ub099\ub8b0 \ub610\ub294 \uc2a4\uc704\uce6d \uc774\ubca4\ud2b8\ub85c \uc778\ud55c \uacfc\ub3c4\ud55c \uacfc\uc804\uc555\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud569\ub2c8\ub2e4. \ubd84\uc804\ubc18\uc5d0 \uc124\uce58\ub41c Type 2 SPD\ub294 \ubbfc\uac10\ud55c \uc804\uc790 \ubd80\ud558\uc5d0 \ub300\ud55c 2\ucc28 \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\uc5ec <a href=\"https:\/\/test.viox.com\/ko\/surge-protective-device-type-1-vs-type-2-vs-type-3\/\">\uc720\ud615 1 SPD<\/a> \uc11c\ube44\uc2a4 \uc785\uad6c \uc7a5\ube44\uc5d0 \uc124\uce58\ub429\ub2c8\ub2e4.<\/p>\n<h3>\ubd84\uc804\ubc18\uacfc MCC \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h3>\n<p>\ubd84\uc804\ubc18\uacfc MCC\ub294 \uc11c\ub85c \ub2e4\ub978 \ubd80\ud558 \ud504\ub85c\ud544\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. MCC\ub294 \ubaa8\ud130 \uc81c\uc5b4(\uacfc\ubd80\ud558 \ubc0f \uc624\ub958 \uc870\uac74\uc73c\ub85c\ubd80\ud130 \ubaa8\ud130 \uc2dc\uc791, \uc911\uc9c0 \ubc0f \ubcf4\ud638)\uc5d0 \ud0c1\uc6d4\ud569\ub2c8\ub2e4. \ubd84\uc804\ubc18\uc740 \uc870\uba85, \ucf58\uc13c\ud2b8, \uc18c\ud615 \ubaa8\ud130(2HP \ubbf8\ub9cc) \ubc0f \uc804\uc790 \uc7a5\ube44\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. \uc2dc\uc124\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c MCC\ubcf4\ub2e4 \ud6e8\uc52c \ub9ce\uc740 \ubd84\uc804\ubc18\uc774 \uc788\uc73c\uba70, \ubd84\uc804\ubc18\uc740 \uc11c\ube44\uc2a4\ud558\ub294 \ubd80\ud558 \uadfc\ucc98\uc758 \uac74\ubb3c \uc804\uccb4\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ubaa8\ud130 \ubd80\ud558\uc5d0 \ub300\ud55c \ubd84\uc804\ubc18\uacfc MCC \uac04\uc758 \uc120\ud0dd\uc740 \ubaa8\ud130 \ud06c\uae30 \ubc0f \uc81c\uc5b4 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. 2HP \ubbf8\ub9cc\uc758 \ubaa8\ud130\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc218\ub3d9 \ubaa8\ud130 \uae30\ub3d9\uae30\uac00 \uc788\ub294 \ubd84\uc804\ubc18 \ubd84\uae30 \ud68c\ub85c\uc5d0 \uc5f0\uacb0\ub429\ub2c8\ub2e4. 2-10HP\uc758 \ubaa8\ud130\ub294 \uc81c\uc5b4 \ubcf5\uc7a1\uc131\uc5d0 \ub530\ub77c \ub450 \uac00\uc9c0 \uc811\uadfc \ubc29\uc2dd\uc744 \ubaa8\ub450 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 10HP \uc774\uc0c1\uc758 \ubaa8\ud130\ub294 \ub354 \ub192\uc740 \uc804\ub958 \uc694\uad6c \uc0ac\ud56d\uacfc \ub2e4\ub978 \uc7a5\ube44\uc640\uc758 \uc870\uc815\ub41c \uc81c\uc5b4 \ud544\uc694\uc131\uc73c\ub85c \uc778\ud574 \uac70\uc758 \ud56d\uc0c1 MCC \uc124\uce58\ub97c \uc815\ub2f9\ud654\ud569\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/load-center-vs-panelboard-nec-guide\/\">\uc778\uc6a9<\/a><\/p>\n<h2>\ub9de\ucda4\ud615 \uc81c\uc5b4 \ud328\ub110: \uc560\ud50c\ub9ac\ucf00\uc774\uc158\ubcc4 \uc194\ub8e8\uc158<\/h2>\n<p>\ub9de\ucda4\ud615 \uc81c\uc5b4 \ud328\ub110\uc740 \ud45c\uc900 MCC, PLC \ub610\ub294 \ubd84\uc804\ubc18 \uad6c\uc131\uc73c\ub85c \ud6a8\uc728\uc801\uc73c\ub85c \uc218\uc6a9\ud560 \uc218 \uc5c6\ub294 \uace0\uc720\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ud574\uacb0\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\ub41c \uc5b4\uc148\ube14\ub9ac\ub294 \uc804\ub825 \ubd84\ubc30, \ubaa8\ud130 \uc81c\uc5b4, PLC \ub85c\uc9c1, \uc791\uc5c5\uc790 \uc778\ud130\ud398\uc774\uc2a4 \ubc0f \ud2b9\uc218 \uc7a5\ube44\ub97c \ud2b9\uc815 \uae30\uacc4 \ub610\ub294 \ud504\ub85c\uc138\uc2a4\uc5d0 \ucd5c\uc801\ud654\ub41c \ud2b9\uc218 \uc81c\uc791 \uc778\ud074\ub85c\uc800\uc5d0 \ud1b5\ud569\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ub9de\ucda4\ud615 \ud328\ub110 \uc124\uacc4 \ub3d9\uc778<\/h3>\n<p>\uc5ec\ub7ec \uc694\uc778\uc774 \ub9de\ucda4\ud615 \ud328\ub110 \uc0ac\uc591\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uae30\uacc4 \uc81c\uc870\uc5c5\uccb4\ub294 \uc885\uc885 \ubaa8\ud130 \uc81c\uc5b4, PLC \ub85c\uc9c1, \uc548\uc804 \ud68c\ub85c \ubc0f \uc791\uc5c5\uc790 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uae30\uacc4\uc5d0 \uc9c1\uc811 \uc7a5\ucc29\ub41c \uc18c\ud615 \uc778\ud074\ub85c\uc800\uc5d0 \uacb0\ud569\ud55c \ud1b5\ud569 \uc81c\uc5b4 \ud328\ub110\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \uacf5\uc815 \uc0b0\uc5c5\uc5d0\uc11c\ub294 \uc704\ud5d8\ud55c \uc704\uce58\uc5d0 \ub300\ud55c NFPA 496 \ub610\ub294 IEC 60079 \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub294 \ubc29\ud3ed \ud328\ub110\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac1c\uc870 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 \uae30\uc874 \uc7a5\ube44 \uc778\ud130\ud398\uc774\uc2a4 \ubc0f \uc124\uce58 \uacf5\uac04\uacfc \uc77c\uce58\ud558\ub294 \ub9de\ucda4\ud615 \ud328\ub110\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub9de\ucda4\ud615 \ud328\ub110\uc740 \ucd5c\ub300\uc758 \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc UL 508A \ub610\ub294 IEC 61439 \ud45c\uc900 \uc900\uc218\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc2e0\uc911\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ud328\ub110 \uc124\uacc4\uc790\ub294 SCCR\uc744 \uacc4\uc0b0\ud558\uace0, \ub3c4\uccb4 \uc804\ub958 \uc6a9\ub7c9\uc744 \ud655\uc778\ud558\uace0, \uacfc\uc804\ub958 \ubcf4\ud638\ub97c \uc870\uc815\ud558\uace0, \ud3ec\uad04\uc801\uc778 \uc804\uae30 \ud68c\ub85c\ub3c4\ub97c \ud1b5\ud574 \uc124\uacc4\ub97c \ubb38\uc11c\ud654\ud574\uc57c \ud569\ub2c8\ub2e4. \ub9ce\uc740 \uad00\ud560 \uad6c\uc5ed\uc5d0\uc11c \ub9de\ucda4\ud615 \uc81c\uc5b4 \ud328\ub110\uc5d0 \ub300\ud55c \ud0c0\uc0ac \uc778\uc99d(UL, ETL, CSA)\uc774 \ud544\uc694\ud558\ubbc0\ub85c \ud45c\uc900 MCC \ub610\ub294 \ubd84\uc804\ubc18 \uc81c\ud488\uc5d0 \ube44\ud574 \ube44\uc6a9\uacfc \ub9ac\ub4dc \ud0c0\uc784\uc774 \ucd94\uac00\ub429\ub2c8\ub2e4.<\/p>\n<h3>\ub9de\ucda4\ud615 \ud328\ub110\uacfc \ud45c\uc900 MCC \uacbd\uc81c\uc131<\/h3>\n<p>\ub9de\ucda4\ud615 \ud328\ub110\uacfc \ud45c\uc900 MCC \uac04\uc758 \uacbd\uc81c\uc801 \ubd84\uae30\uc810\uc740 \uc57d 6-8\uac1c\uc758 \ubaa8\ud130 \uc81c\uc5b4 \ud68c\ub85c\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774 \uc784\uacc4\uac12 \ubbf8\ub9cc\uc5d0\uc11c\ub294 \ub9de\ucda4\ud615 \ud328\ub110\uc774 \uc124\uce58 \uacf5\uac04 \uac10\uc18c\uc640 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294 MCC \ubc84\ud0b7 \uc704\uce58 \uc81c\uac70\ub85c \uc778\ud574 \ub354 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uac83\uc73c\ub85c \uc785\uc99d\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774 \uc784\uacc4\uac12 \uc774\uc0c1\uc5d0\uc11c\ub294 MCC \ubaa8\ub4c8\uc131\uacfc \ud45c\uc900\ud654\ub41c \uad6c\uc131 \uc694\uc18c\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub098\uc740 \uac00\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uadf8\ub7ec\ub098 \uacbd\uc81c\uc131\ub9cc\uc73c\ub85c \uacb0\uc815\uc744 \ub0b4\ub824\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ub9de\ucda4\ud615 \ud328\ub110\uc740 \uc81c\uc5b4 \ubc0f \uc804\ub825 \uad6c\uc131 \uc694\uc18c \uac04\uc758 \uae34\ubc00\ud55c \ud1b5\ud569\uc774 \uc911\uc694\ud55c \uacbd\uc6b0, \uacf5\uac04 \uc81c\uc57d\uc73c\ub85c \uc778\ud574 \ud45c\uc900 MCC \ud06c\uae30\uac00 \uae08\uc9c0\ub418\ub294 \uacbd\uc6b0 \ub610\ub294 \ud2b9\uc218 \ud658\uacbd \uc694\uad6c \uc0ac\ud56d(\uc138\ucc99, \ubd80\uc2dd\uc131 \ub300\uae30, \uadf9\ud55c \uc628\ub3c4)\uc73c\ub85c \uc778\ud574 \ub9de\ucda4\ud615 \uc778\ud074\ub85c\uc800 \uc124\uacc4\uac00 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0 \ud0c1\uc6d4\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc2a4\ub9c8\ud2b8 \uc81c\uc5b4 \ud328\ub110: \uc0b0\uc5c5 4.0 \ud1b5\ud569<\/h2>\n<p>\uc2a4\ub9c8\ud2b8 \uc81c\uc5b4 \ud328\ub110\uc740 \uc0b0\uc5c5 4.0 \uc5f0\uacb0 \ubc0f \uc608\uce21 \uc720\uc9c0 \ubcf4\uc218\ub97c \ud5a5\ud55c \uae30\uc874 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc758 \uc9c4\ud654\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uace0\uae09 \ud328\ub110\uc740 IoT \uc13c\uc11c, \uc5d0\uc9c0 \ucef4\ud4e8\ud305 \ubc0f \ud074\ub77c\uc6b0\ub4dc \uc5f0\uacb0\uc744 \ud1b5\ud569\ud558\uc5ec \uc2e4\uc2dc\uac04 \uc131\ub2a5 \ubaa8\ub2c8\ud130\ub9c1, \uc608\uce21 \uc624\ub958 \ubd84\uc11d \ubc0f \uc6d0\uaca9 \uc9c4\ub2e8\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/VIOX-smart-control-panel-system-architecture-showing-IoT-sensors-edge-computing-industrial-networks-and-cloud-connectivity-for-predictive.webp\" alt=\"VIOX smart control panel system architecture showing IoT sensors, edge computing, industrial networks, and cloud connectivity for predictive maintenance\" \/><figcaption style=\"font-style: italic; color: #666; font-size: 0.9em; margin-top: 10px;\">\uadf8\ub9bc 4: IoT \uc13c\uc11c, \uc5d0\uc9c0 \ucef4\ud4e8\ud305 \ubc0f \ud074\ub77c\uc6b0\ub4dc \uc5f0\uacb0\uc758 \ud1b5\ud569\uc744 \ubcf4\uc5ec\uc8fc\ub294 VIOX \uc2a4\ub9c8\ud2b8 \uc81c\uc5b4 \ud328\ub110 \uc544\ud0a4\ud14d\ucc98.<\/figcaption><\/figure>\n<h3>\uc2a4\ub9c8\ud2b8 \ud328\ub110 \uae30\ub2a5<\/h3>\n<p>\ucd5c\uc2e0 \uc2a4\ub9c8\ud2b8 MCC \ubc0f \uc81c\uc5b4 \ud328\ub110\uc740 \uac1c\ubcc4 \ubaa8\ud130 \ud68c\ub85c\uc758 \uc804\ub958 \ubc0f \uc804\uc555 \ubaa8\ub2c8\ud130\ub9c1, \uc911\uc694 \uad6c\uc131 \uc694\uc18c\uc758 \uc5f4 \ubaa8\ub2c8\ud130\ub9c1, \ud68c\uc804 \uc7a5\ube44\uc758 \uc9c4\ub3d9 \ubd84\uc11d\uc744 \ud1b5\ud569\ud569\ub2c8\ub2e4. \uc774 \ub370\uc774\ud130\ub294 \uc784\ubc15\ud55c \uc624\ub958(\ubca0\uc5b4\ub9c1 \ub9c8\ubaa8, \uc808\uc5f0 \uc800\ud558 \ub610\ub294 \uae30\uacc4\uc801 \uc815\ub82c \ubd88\ub7c9)\ub97c \ub098\ud0c0\ub0b4\ub294 \uc774\uc0c1 \uc9d5\ud6c4\ub97c \uac10\uc9c0\ud558\ub294 \ubd84\uc11d \ud50c\ub7ab\ud3fc\uc5d0 \uacf5\uae09\ub418\uc5b4 \uc2dc\uac04 \uae30\ubc18 \uc608\ubc29 \uc720\uc9c0 \ubcf4\uc218 \uc77c\uc815 \ub300\uc2e0 \uc870\uac74 \uae30\ubc18 \uc720\uc9c0 \ubcf4\uc218\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ud1b5\uc2e0 \ud504\ub85c\ud1a0\ucf5c\uc740 \uc2a4\ub9c8\ud2b8 \ud328\ub110 \uae30\ub2a5\uc758 \uc911\ucd94\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uc0b0\uc5c5\uc6a9 \uc774\ub354\ub137 \ud45c\uc900(EtherNet\/IP, PROFINET, Modbus TCP)\uc740 \ud328\ub110 \uad6c\uc131 \uc694\uc18c\uc640 \uac10\ub3c5 \uc2dc\uc2a4\ud15c \uac04\uc5d0 \uace0\uc18d\uc758 \uacb0\uc815\ub860\uc801 \ud1b5\uc2e0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. OPC UA(Open Platform Communications Unified Architecture)\ub294 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uacfc \uc5d4\ud130\ud504\ub77c\uc774\uc988 IT \uc2dc\uc2a4\ud15c \uac04\uc758 \uc548\uc804\ud558\uace0 \ud45c\uc900\ud654\ub41c \ub370\uc774\ud130 \uad50\ud658\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uc5ec \uae30\uc874 \uc6b4\uc601 \uae30\uc220(OT)\uacfc \uc815\ubcf4 \uae30\uc220(IT) \uac04\uc758 \uaca9\ucc28\ub97c \ud574\uc18c\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ub9c8\ud2b8 \ud328\ub110 \uad6c\ud604 \uace0\ub824 \uc0ac\ud56d<\/h3>\n<p>\uc2a4\ub9c8\ud2b8 \uc81c\uc5b4 \ud328\ub110\uc744 \uad6c\ud604\ud558\ub824\uba74 \uc2e0\uc911\ud55c \uc0ac\uc774\ubc84 \ubcf4\uc548 \uacc4\ud68d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc5f0\uacb0\ub41c \ud328\ub110\uc740 \uc6b4\uc601\uc744 \uc911\ub2e8\ud558\uac70\ub098 \uc9c0\uc801 \uc7ac\uc0b0\uc744 \ud6d4\uce58\ub824\ub294 \uc545\uc758\uc801\uc778 \ud589\uc704\uc790\ub97c \uc704\ud55c \uc7a0\uc7ac\uc801\uc778 \uacf5\uaca9 \ubca1\ud130\ub97c \ub9cc\ub4ed\ub2c8\ub2e4. \uc2ec\uce35 \ubc29\uc5b4 \uc804\ub7b5(\ub124\ud2b8\uc6cc\ud06c \ubd84\ud560, \uc778\uc99d, \uc554\ud638\ud654 \ubc0f \uce68\uc785 \ud0d0\uc9c0)\uc740 \uc0ac\uc774\ubc84 \uc704\ud611\uc73c\ub85c\ubd80\ud130 \uc0b0\uc5c5 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc744 \ubcf4\ud638\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc2a4\ub9c8\ud2b8 \ud328\ub110\uc5d0\uc11c \uc0dd\uc131\ub418\ub294 \ub370\uc774\ud130 \ubcfc\ub968\uc740 \uae30\uc874 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc744 \uc555\ub3c4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 50\uac1c\uc758 \ubaa8\ud130\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\ub294 \ub2e8\uc77c \uc2a4\ub9c8\ud2b8 MCC\ub294 \ubd84\ub2f9 100,000\uac1c\uc758 \ub370\uc774\ud130 \ud3ec\uc778\ud2b8\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub4e0 \uac83\uc744 \uc911\uc559 \uc11c\ubc84\ub85c \uc804\uc1a1\ud558\ub294 \ub300\uc2e0 \ud328\ub110 \ub0b4\uc5d0\uc11c \ub85c\uceec\ub85c \ub370\uc774\ud130\ub97c \ucc98\ub9ac\ud558\ub294 \uc5d0\uc9c0 \ucef4\ud4e8\ud305\uc740 \ub124\ud2b8\uc6cc\ud06c \ub300\uc5ed\ud3ed \uc694\uad6c \uc0ac\ud56d\uc744 \uc904\uc774\uace0 \uc911\uc694\ud55c \uc870\uac74\uc5d0 \ub300\ud55c \uc2e4\uc2dc\uac04 \uc751\ub2f5\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc81c\uc5b4 \ud328\ub110 \uc120\ud0dd \ud504\ub808\uc784\uc6cc\ud06c<\/h2>\n<p>\uc801\uc808\ud55c \uc81c\uc5b4 \ud328\ub110 \uc720\ud615\uc744 \uc120\ud0dd\ud558\ub824\uba74 \uc804\uae30 \uc694\uad6c \uc0ac\ud56d, \ud658\uacbd \uc870\uac74, \uc81c\uc5b4 \ubcf5\uc7a1\uc131 \ubc0f \ud5a5\ud6c4 \ud655\uc7a5 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub300\ud55c \uccb4\uacc4\uc801\uc778 \ud3c9\uac00\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub2e4\uc74c \ud504\ub808\uc784\uc6cc\ud06c\ub294 \uc774\ub7ec\ud55c \uc758\uc0ac \uacb0\uc815 \ud504\ub85c\uc138\uc2a4\ub97c \uc548\ub0b4\ud569\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Comparison-diagram-of-five-VIOX-electrical-control-panel-types-showing-MCC-PCC-PLC-VFD-and-distribution-panels-with-specifications-and-applications.webp\" alt=\"Comparison diagram of five VIOX electrical control panel types showing MCC, PCC, PLC, VFD, and distribution panels with specifications and applications\" \/><figcaption style=\"font-style: italic; color: #666; font-size: 0.9em; margin-top: 10px;\">\uadf8\ub9bc 5: \uc0ac\uc591 \ubc0f \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac15\uc870\ud558\ub294 5\uac00\uc9c0 VIOX \uc804\uae30 \uc81c\uc5b4 \ud328\ub110 \uc720\ud615\uc758 \ube44\uad50 \uac1c\uc694.<\/figcaption><\/figure>\n<h3>\uc804\uae30 \uc0ac\uc591 \ubd84\uc11d<\/h3>\n<p>\ud328\ub110\uc774 \uc81c\uacf5\ud574\uc57c \ud558\ub294 \ubaa8\ub4e0 \uc804\uae30 \ubd80\ud558(\ubaa8\ud130 \ub9c8\ub825 \ubc0f \uc804\uc555, \uc870\uba85 \ubc0f \ucf58\uc13c\ud2b8 \ubd80\ud558, \uc81c\uc5b4 \uc804\ub825 \uc694\uad6c \uc0ac\ud56d, \ud2b9\uc218 \uc7a5\ube44)\ub97c \ubb38\uc11c\ud654\ud558\ub294 \uac83\uc73c\ub85c \uc2dc\uc791\ud569\ub2c8\ub2e4. NEC \uc870\ud56d 220\uc5d0 \ub530\ub978 \ucd1d \uc5f0\uacb0 \ubd80\ud558, \uc218\uc694 \uacc4\uc218 \ubc0f 25% \uc131\uc7a5 \ub9c8\uc9c4\uc73c\ub85c \ud544\uc694\ud55c \ubc84\uc2a4 \uc804\ub958 \uc6a9\ub7c9\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uc801\uc808\ud55c SCCR \ub4f1\uae09\uc744 \uc9c0\uc815\ud558\uae30 \uc704\ud574 \uc124\uce58 \uc9c0\uc810\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/circuit-breaker-ratings-icu-ics-icw-icm\/\">\uc778\uc6a9<\/a><\/p>\n<h3>\ud658\uacbd \ud3c9\uac00<\/h3>\n<p>NEMA \ub610\ub294 IP \ub4f1\uae09 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc124\uce58 \ud658\uacbd\uc744 \ud3c9\uac00\ud569\ub2c8\ub2e4. \uc2e4\ub0b4, \uc628\ub3c4 \uc870\uc808 \uc804\uae30\uc2e4\uc740 \uc77c\ubc18\uc801\uc73c\ub85c NEMA 1(IP20) \uc778\ud074\ub85c\uc800\ub9cc \ud544\uc694\ud569\ub2c8\ub2e4. \uc2e4\uc678 \uc124\uce58\uc5d0\ub294 \ub0a0\uc528 \ubcf4\ud638\ub97c \uc704\ud574 \ucd5c\uc18c NEMA 3R(IP24)\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc138\ucc99 \uad6c\uc5ed, \ubd80\uc2dd\uc131 \ub300\uae30 \ub610\ub294 \uba3c\uc9c0\uac00 \ub9ce\uc740 \ud658\uacbd\uc5d0\ub294 \ubc00\ubd09\ub41c \ucf00\uc774\ube14 \uc785\uad6c \ubc0f \ub0b4\ubd80 \uc628\ub3c4 \uc81c\uc5b4 \uae30\ub2a5\uc774 \uc788\ub294 NEMA 4X(IP66) \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc778\ud074\ub85c\uc800\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/nema-enclosure-ratings-guide\/\">\uc778\uc6a9<\/a><\/p>\n<h3>\uc81c\uc5b4 \ubcf5\uc7a1\uc131 \ud3c9\uac00<\/h3>\n<p>\uac04\ub2e8\ud55c \uc218\ub3d9 \uc2a4\uc704\uce6d\uc5d0\uc11c \ubcf5\uc7a1\ud55c \uc790\ub3d9\ud654 \uc2dc\ud000\uc2a4\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uc81c\uc5b4 \uc694\uad6c \uc0ac\ud56d\uc744 \ud3c9\uac00\ud569\ub2c8\ub2e4. \ub85c\uceec \uc2dc\uc791\/\uc815\uc9c0 \uc2a4\ud14c\uc774\uc158\uc744 \uc0ac\uc6a9\ud55c \uc218\ub3d9 \ubaa8\ud130 \uc81c\uc5b4\ub294 \uac1c\ubcc4 \ubaa8\ud130 \uc81c\uc5b4 \ud328\ub110 \ub610\ub294 \uae30\ubcf8 MCC \uc124\uce58\ub97c \uc81c\uc548\ud569\ub2c8\ub2e4. \uc778\ud130\ub85d \ubc0f \ud504\ub85c\uc138\uc2a4 \ud53c\ub4dc\ubc31\uc774 \uc788\ub294 \uc870\uc815\ub41c \ub2e4\uc911 \ubaa8\ud130 \uc2dc\ud000\uc2a4\ub294 PLC \uc81c\uc5b4 \ud328\ub110 \uc694\uad6c \uc0ac\ud56d\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc911\ubcf5 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \ubc0f \uc778\uc99d\ub41c \uc548\uc804 \uae30\ub2a5\uc774 \ud544\uc694\ud55c \uc548\uc804\uc5d0 \uc911\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 IEC 61508 SIL \ub4f1\uae09\uc744 \ucda9\uc871\ud558\ub294 \ud2b9\uc218 \uc548\uc804 PLC \ud328\ub110\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud328\ub110 \uc720\ud615 \uc120\ud0dd \ub9e4\ud2b8\ub9ad\uc2a4<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\ubd80\ud558 \ud504\ub85c\ud544<\/th>\n<th>\uc81c\uc5b4 \ubcf5\uc7a1\uc131<\/th>\n<th>\uad8c\uc7a5 \ud328\ub110 \uc720\ud615<\/th>\n<th>\uc8fc\uc694 \uace0\ub824 \uc0ac\ud56d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>10\uac1c \uc774\uc0c1\uc758 \ubaa8\ud130, \ub3c5\ub9bd \uc791\ub3d9<\/td>\n<td>\uc218\ub3d9\uc5d0\uc11c \ubcf4\ud1b5<\/td>\n<td>\ubaa8\ud130 \uc81c\uc5b4 \uc13c\ud130(MCC)<\/td>\n<td>\uc911\uc559 \uc9d1\uc911\uc2dd \uc704\uce58, \uc804\uc6a9 \uc804\uae30\uc2e4 \ud544\uc694<\/td>\n<\/tr>\n<tr>\n<td>\uace0\uc804\ub958 \ubd84\ubc30(&gt;800A)<\/td>\n<td>\ucd5c\uc18c<\/td>\n<td>PCC \ub300 MCC: \uae30\ub2a5\uc801 \uad6c\ubcc4<\/td>\n<td>\uc11c\ube44\uc2a4 \uc785\uad6c \uc704\uce58, \uc720\ud2f8\ub9ac\ud2f0 \uc870\uc815<\/td>\n<\/tr>\n<tr>\n<td>\ud504\ub85c\uc138\uc2a4 \uc790\ub3d9\ud654, \ub2e4\uc911 I\/O<\/td>\n<td>\ub192\uc74c<\/td>\n<td>PLC \uc81c\uc5b4 \ud328\ub110<\/td>\n<td>\ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98, HMI \uc694\uad6c \uc0ac\ud56d<\/td>\n<\/tr>\n<tr>\n<td>\uac00\ubcc0 \uc18d\ub3c4 \ubaa8\ud130<\/td>\n<td>\ubcf4\ud1b5<\/td>\n<td>VFD \ud328\ub110<\/td>\n<td>\uace0\uc870\ud30c \uc644\ud654, \uc5f4 \uad00\ub9ac<\/td>\n<\/tr>\n<tr>\n<td>\uc870\uba85, \ucf58\uc13c\ud2b8, \uc18c\ud615 \ubaa8\ud130<\/td>\n<td>\ub0ae\uc74c<\/td>\n<td>\ubc30\uc804\ubc18<\/td>\n<td>\ubd84\uc0b0 \uc704\uce58, \uc11c\uc9c0 \ubcf4\ud638<\/td>\n<\/tr>\n<tr>\n<td>\uae30\uacc4\ubcc4 \ud1b5\ud569<\/td>\n<td>\ubcc0\uc218<\/td>\n<td>\ub9de\ucda4\ud615 \uc81c\uc5b4 \ud328\ub110<\/td>\n<td>\uacf5\uac04 \uc81c\uc57d, \ud2b9\uc218 \uc694\uad6c \uc0ac\ud56d<\/td>\n<\/tr>\n<tr>\n<td>\uc608\uce21 \uc720\uc9c0 \ubcf4\uc218, \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1<\/td>\n<td>\ub192\uc74c<\/td>\n<td>\uc2a4\ub9c8\ud2b8 \uc81c\uc5b4 \ud328\ub110<\/td>\n<td>\uc0ac\uc774\ubc84 \ubcf4\uc548, \ub370\uc774\ud130 \uc778\ud504\ub77c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud45c\uc900 \ubc0f \uaddc\uc815 \uc900\uc218 \uc694\uad6c \uc0ac\ud56d<\/h2>\n<p>\uc81c\uc5b4 \ud328\ub110 \uc124\uacc4 \ubc0f \uc124\uce58\ub294 \uad00\ud560 \uad6c\uc5ed, \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc0f \ucd5c\uc885 \uc0ac\uc6a9\uc790 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc5ec\ub7ec \uc911\ubcf5 \ud45c\uc900\uc744 \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud45c\uc900\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uaddc\uc815 \uc900\uc218 \uc2dc\uc2a4\ud15c\uc744 \uc9c0\uc815\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ubd81\ubbf8 \ud45c\uc900<\/h3>\n<p>UL 508A\u2014\uc0b0\uc5c5 \uc81c\uc5b4 \ud328\ub110 \ud45c\uc900\u2014\uc740 \ubbf8\uad6d \ubc0f \uce90\ub098\ub2e4\uc758 \uc81c\uc5b4 \ud328\ub110 \uad6c\uc131\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \ub3c4\uccb4 \ud06c\uae30 \uc870\uc815, \uacfc\uc804\ub958 \ubcf4\ud638, \uc811\uc9c0, \ub2e8\ub77d \uc804\ub958 \uc815\uaca9 \ubc0f \uc778\ud074\ub85c\uc800 \ubb34\uacb0\uc131\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4. UL 508A \ubaa9\ub85d\uc774 \uc788\ub294 \ud328\ub110\uc740 Underwriters Laboratories\uc5d0\uc11c \ud3c9\uac00\ud588\uc73c\uba70 \uc774\ub7ec\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p>\n<p>NEC \uc870\ud56d 409\u2014\uc0b0\uc5c5 \uc81c\uc5b4 \ud328\ub110\u2014\uc740 \uc791\uc5c5 \uac04\uaca9, \ubd84\ub9ac \uc218\ub2e8 \ubc0f \ub9c8\ud0b9 \uc694\uad6c \uc0ac\ud56d\uc744 \ud3ec\ud568\ud55c \uc124\uce58 \uc694\uad6c \uc0ac\ud56d\uc744 \uc124\uc815\ud569\ub2c8\ub2e4. \uc870\ud56d 430\uc740 \ubaa8\ud130 \uc81c\uc5b4 \ud68c\ub85c\ub97c \ub2e4\ub8e8\uace0 \uc870\ud56d 440\uc740 \uc5d0\uc5b4\ucee8 \ubc0f \ub0c9\ub3d9 \uc7a5\ube44\ub97c \ub2e4\ub8f9\ub2c8\ub2e4. NEC \uc900\uc218\ub294 \ud5c8\uac00 \ubc0f \uac80\uc0ac \ud504\ub85c\uc138\uc2a4\ub97c \ud1b5\ud574 \uad00\ud560 \ub2f9\uad6d(AHJ)\uc5d0\uc11c \uc2dc\ud589\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uad6d\uc81c \ud45c\uc900<\/h3>\n<p>IEC 61439-1 \ubc0f -2\ub294 \uad6d\uc81c \uc2dc\uc7a5\uc5d0\uc11c \uc800\uc804\uc555 \uac1c\ud3d0 \uc7a5\uce58 \ubc0f \uc81c\uc5b4 \uc7a5\uce58 \uc5b4\uc148\ube14\ub9ac\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uc124\uc815\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud45c\uc900\uc740 \ud615\uc2dd \ud14c\uc2a4\ud2b8\ub41c \uc5b4\uc148\ube14\ub9ac(\uc6d0\ub798 \uc81c\uc870\uc5c5\uccb4\uc5d0\uc11c \uc644\uc804\ud788 \ud14c\uc2a4\ud2b8\ub428)\uc640 \ubd80\ubd84\uc801\uc73c\ub85c \ud615\uc2dd \ud14c\uc2a4\ud2b8\ub41c \uc5b4\uc148\ube14\ub9ac(\uc0c8 \uad6c\uc131\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ub41c \uad6c\uc131 \uc694\uc18c \uc0ac\uc6a9)\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. IEC 60947 \uc2dc\ub9ac\uc988 \ud45c\uc900\uc740 \uc81c\uc5b4 \ud328\ub110 \ub0b4\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uac1c\ubcc4 \uad6c\uc131 \uc694\uc18c(\ud68c\ub85c \ucc28\ub2e8\uae30, \uc811\ucd09\uae30 \ubc0f \ubaa8\ud130 \uc2dc\ub3d9\uae30)\ub97c \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<p>IEC 60204-1\u2014\uae30\uacc4 \uc548\uc804: \uae30\uacc4\uc758 \uc804\uae30 \uc7a5\ube44\u2014\ub294 \uae30\uacc4\uc640 \ud1b5\ud569\ub41c \uc81c\uc5b4 \ud328\ub110\uc5d0 \ud2b9\ud788 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \ube44\uc0c1 \uc815\uc9c0 \ud68c\ub85c, \uc81c\uc5b4 \ud68c\ub85c \uc124\uacc4 \ubc0f \uae30\uacc4 \uc548\uc804\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud55c \uc791\uc5c5\uc790 \uc778\ud130\ud398\uc774\uc2a4 \uc694\uad6c \uc0ac\ud56d\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<h3>\uc870\ud654 \ubc0f \uc804\ud658<\/h3>\n<p>\ucd5c\uadfc \ub178\ub825\uc73c\ub85c \ubd81\ubbf8 \ubc0f \uad6d\uc81c \ud45c\uc900\uc774 \uc870\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4. UL 60947-4-1\uc740 \ubaa8\ud130 \uc2dc\ub3d9\uae30 \ubc0f \uc811\ucd09\uae30\uc5d0 \ub300\ud55c \uc774\uc804 UL 508 \ud45c\uc900\uc744 \ub300\uccb4\ud558\uc5ec IEC 60947-4-1\uacfc \uc77c\uce58\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\ud654\ub294 \uae00\ub85c\ubc8c \uc81c\ud488 \uac1c\ubc1c\uc744 \ub2e8\uc21c\ud654\ud558\uace0 \ub450 \uc2dc\uc7a5\uc5d0 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud558\ub294 \uc81c\uc870\uc5c5\uccb4\uc758 \ud14c\uc2a4\ud2b8 \uc694\uad6c \uc0ac\ud56d\uc744 \uc904\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub3c4\uccb4 \ud06c\uae30 \uc870\uc815, \uacfc\uc804\ub958 \ubcf4\ud638 \uc870\uc815 \ubc0f \uc778\ud074\ub85c\uc800 \ub4f1\uae09\uc5d0 \ub300\ud574 NEC \ubc0f IEC \ud45c\uc900\uc774 \ub2e4\ub978 \uc811\uadfc \ubc29\uc2dd\uc744 \ucde8\ud568\uc5d0 \ub530\ub77c \uc124\uce58 \uad00\ud589\uc5d0\ub294 \ucc28\uc774\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<p><strong>MCC\uc640 PLC \uc81c\uc5b4\ubc18\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><br \/>\nMCC(\ubaa8\ud130 \uc81c\uc5b4 \uc13c\ud130)\ub294 \uc811\ucd09\uae30 \ubc0f \ubaa8\ud130 \uae30\ub3d9\uae30\ub97c \ud1b5\ud574 \uc5ec\ub7ec \ubaa8\ud130\uc5d0 \ub300\ud55c \uc804\uc6d0 \uc2a4\uc704\uce6d \ubc0f \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uba70, PLC \uc81c\uc5b4 \ud328\ub110\uc740 \uc790\ub3d9\ud654 \ub85c\uc9c1\uc744 \uc2e4\ud589\ud558\uace0 \ubaa8\ud130\ub97c \uc2dc\uc791\ud558\uac70\ub098 \uc911\uc9c0\ud560 \uc2dc\uae30\ub97c MCC\uc5d0 \uba85\ub839\ud558\ub294 \ud504\ub85c\uadf8\ub798\uba38\ube14 \ub85c\uc9c1 \ucee8\ud2b8\ub864\ub7ec\ub97c \uc218\uc6a9\ud569\ub2c8\ub2e4. MCC\ub294 \uc804\ub825 \ubd84\ubc30\ub97c \ucc98\ub9ac\ud558\uace0 PLC\ub294 \uc81c\uc5b4 \ub85c\uc9c1\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4. \ub9ce\uc740 \ucd5c\uc2e0 \uc124\ube44\uc5d0\uc11c\ub294 \uc804\ub825\uacfc \uc81c\uc5b4\ub97c \ub2e8\uc77c \uc5b4\uc148\ube14\ub9ac\uc5d0 \uacb0\ud569\ud558\ub294 \uc2a4\ub9c8\ud2b8 MCC\uc5d0 \ub450 \uae30\ub2a5\uc744 \ud1b5\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc81c\uc5b4\ubc18\uc5d0 \uc801\ud569\ud55c \ub2e8\ub77d \uc804\ub958 \uc815\uaca9(SCCR)\uc744 \uc5b4\ub5bb\uac8c \uacb0\uc815\ud569\ub2c8\uae4c?<\/strong><br \/>\n\ub2e8\ub77d \ud68c\ub85c \uc815\uaca9 \uc804\ub958(SCCR)\ub294 \ud328\ub110 \uc124\uce58 \uc9c0\uc810\uc5d0\uc11c\uc758 \uc0ac\uc6a9 \uac00\ub2a5 \uace0\uc7a5 \uc804\ub958\uc640 \uac19\uac70\ub098 \ucd08\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4. \uc720\ud2f8\ub9ac\ud2f0 \ubcc0\uc555\uae30 \uc784\ud53c\ub358\uc2a4 \ub370\uc774\ud130\uc640 \ubcc0\uc555\uae30\uc5d0\uc11c \ud328\ub110\uae4c\uc9c0\uc758 \ub3c4\uccb4 \uc784\ud53c\ub358\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0ac\uc6a9 \uac00\ub2a5 \uace0\uc7a5 \uc804\ub958\ub97c \uacc4\uc0b0\ud558\uc2ed\uc2dc\uc624. SCCR\uc740 \uc9c1\ub82c \uc815\uaca9 \uc870\ud569(\uc5c5\uc2a4\ud2b8\ub9bc \ubc0f \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ubcf4\ud638 \uc7a5\uce58\uc758 \ud14c\uc2a4\ud2b8\ub41c \uc870\ud569 \uc0ac\uc6a9) \ub610\ub294 \uc644\uc804 \uc815\uaca9 \ubc29\ubc95(\uac01 \uc7a5\uce58\uac00 \uc804\uccb4 \uace0\uc7a5 \uc804\ub958\ub97c \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0)\uc744 \ud1b5\ud574 \uacb0\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc790\uaca9\uc744 \uac16\ucd98 \uc804\uae30 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc774\ub7ec\ud55c \uacc4\uc0b0\uc744 \uc218\ud589\ud574\uc57c \ud558\uba70, \uc624\ub958\ub294 \uc0dd\uba85 \uc548\uc804 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/what-is-sccr\/\">\uc778\uc6a9<\/a><\/p>\n<p><strong>\ud45c\uc900 MCC \ubaa8\ud130 \uae30\ub3d9\uae30 \ub300\uc2e0 VFD \ud328\ub110\uc744 \uc120\ud0dd\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\ub294 \uc5b8\uc81c\uc785\ub2c8\uae4c?<\/strong><br \/>\n\uac00\ubcc0 \uc18d\ub3c4 \uc81c\uc5b4\uac00 \ud544\uc694\ud558\uac70\ub098 \ubaa8\ud130\uac00 \uc7a5\uc2dc\uac04 \uc800\uc18d\uc73c\ub85c \uc791\ub3d9\ud558\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 VFD \ud328\ub110\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \uac00\ubcc0 \ud1a0\ud06c \ubd80\ud558(\ud38c\ud504, \ud32c)\ub294 \uac00\uc7a5 \ud070 \uc5d0\ub108\uc9c0 \uc808\uac10 \ud6a8\uacfc\ub97c \uc81c\uacf5\ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uac00\ubcc0 \uc720\ub7c9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c 20~50%\uc758 \uc808\uac10 \ud6a8\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc815\uc18d \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 VFD\ub85c \uc778\ud55c \uc5d0\ub108\uc9c0 \uc774\uc810\uc744 \uc5bb\uc744 \uc218 \uc5c6\uc73c\uba70 VFD \ubcc0\ud658 \uc190\uc2e4\ub85c \uc778\ud574 \uc21c \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc904\uc774\uace0 \uc7a5\ube44 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\uae30 \uc704\ud574 \uace0\uad00\uc131 \ubd80\ud558\ub97c \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud2b8\ud558\ub294 \ub370 VFD\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>\uc81c\uc5b4\ubc18\uc5d0 \ud544\uc694\ud55c \ud658\uacbd \ub4f1\uae09(NEMA\/IP)\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><br \/>\n\uc2e4\ub0b4, \uc628\ub3c4 \uc870\uc808 \uc804\uae30\uc2e4\uc740 \uc77c\ubc18\uc801\uc73c\ub85c NEMA 1 (IP20) \ud328\ub110\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc2e4\uc678 \uc124\uce58\ub294 \ub0a0\uc528 \ubcf4\ud638\ub97c \uc704\ud574 \ucd5c\uc18c NEMA 3R (IP24)\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc138\ucc99 \uad6c\uc5ed\uc5d0\ub294 \ubc00\ud3d0\ud615 \ucf00\uc774\ube14 \uc5d4\ud2b8\ub9ac\uac00 \uc788\ub294 NEMA 4X (IP66)\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc704\ud5d8\ud55c \uc7a5\uc18c\uc5d0\ub294 NFPA 496\uc5d0 \ub530\ub77c \ubc29\ud3ed (Class I Division 1) \ub610\ub294 \ud37c\uc9c0\/\uac00\uc555 \uc778\ud074\ub85c\uc800\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c\ub294 NEMA \ub4f1\uae09\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uad6c\uc870\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\uc124 \uc6b4\uc601 \ubd80\uc11c\uc640 \ud611\uc758\ud558\uc5ec \uccad\uc18c \uc808\ucc28, \uc8fc\ubcc0 \uc870\uac74 \ubc0f \ud654\ud559 \ubb3c\uc9c8 \ub178\ucd9c\uc744 \ud30c\uc545\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>\ub3d9\uc77c \uc81c\uc5b4\ubc18 \ub0b4\uc5d0 IEC \ubc0f NEMA \ubd80\ud488\uc744 \ud63c\ud569\ud558\uc5ec \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><br \/>\n\uc608, \ud558\uc9c0\ub9cc \uc815\uaca9 \ubc0f \ud611\uc870\uc5d0 \uc138\uc2ec\ud55c \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec\uc57c \ud569\ub2c8\ub2e4. IEC \ubc0f NEMA \uad6c\uc131 \uc694\uc18c\ub294 \uc11c\ub85c \ub2e4\ub978 \uc815\uaca9 \ubc29\ubc95\ub860\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. IEC \ud65c\uc6a9 \ubc94\uc8fc(AC-3, AC-4) \ub300 NEMA \ud06c\uae30(1, 2, 3)\uc785\ub2c8\ub2e4. \ubaa8\ub4e0 \uad6c\uc131 \uc694\uc18c\uac00 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud544\uc694\ud55c \uc804\uae30 \uc815\uaca9\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. UL 508A\uc5d0 \ub4f1\uc7ac\ub41c \ud328\ub110\uc758 \uacbd\uc6b0 \ubaa8\ub4e0 \uad6c\uc131 \uc694\uc18c\uac00 UL \uc778\uc99d \ub610\ub294 \ub4f1\uc7ac\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ud328\ub110 \uc124\uacc4\uc790\ub294 \uc815\uaca9 \ud45c\uc900\uc5d0 \uad00\uacc4\uc5c6\uc774 \ubcf4\ud638 \uc7a5\uce58 \uac04\uc758 \uc801\uc808\ud55c \ud611\uc870\ub97c \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \ub9ce\uc740 \uc81c\uc870\uc5c5\uccb4\uc5d0\uc11c \uc774\uc81c IEC \ubc0f NEMA \ud45c\uc900 \ubaa8\ub450\uc5d0 \ub530\ub77c \uc815\uaca9\uc774 \ub9e4\uaca8\uc9c4 \uc81c\ud488\uc744 \uc81c\uacf5\ud558\uc5ec \uc0ac\uc591\uc744 \ub2e8\uc21c\ud654\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\ubaa8\ud130 \uc81c\uc5b4 \uc13c\ud130\uc5d0 \uc5bc\ub9c8\ub098 \ub9ce\uc740 \uacf5\uac04\uc744 \ud560\ub2f9\ud574\uc57c \ud569\ub2c8\uae4c?<\/strong><br \/>\nMCC\uc758 \ubb3c\ub9ac\uc801 \ud06c\uae30\ub294 \uc81c\uc870\uc5c5\uccb4\uc5d0 \ub530\ub77c \ub2e4\ub974\uc9c0\ub9cc \uc77c\ubc18\uc801\uc73c\ub85c \uae4a\uc774 20-30\uc778\uce58, \ub192\uc774 90\uc778\uce58, \uc218\uc9c1 \uc139\uc158\ub2f9 \ud3ed 20-24\uc778\uce58\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc124\uce58\uc5d0\ub294 4-8\uac1c\uc758 \uc139\uc158(\ud3ed 80-192\uc778\uce58)\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud544\uc694\ud55c NEC \uc791\uc5c5 \uacf5\uac04\uc744 \ucd94\uac00\ud558\uc2ed\uc2dc\uc624: MCC \uc804\uba74\uc5d0 \ucd5c\uc18c 36\uc778\uce58, \uc7a5\ube44 \uc911\uc559\uc5d0 \ud3ed 30\uc778\uce58, \ub192\uc774 78\uc778\uce58. 600V \uc774\uc0c1\uc758 MCC\uc758 \uacbd\uc6b0 NEC \ud45c 110.26(A)(1)\uc5d0 \ub530\ub77c \uc804\uc555 \ubc0f \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\uc5d0 \ub530\ub77c \uac04\uaca9\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>PCC\uc640 \ubc30\uc804\ubc18\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><br \/>\n\uc804\ub825 \uc81c\uc5b4 \uc13c\ud130(PCC)\ub294 \uc2dc\uc124 \uc218\uc900\uc5d0\uc11c \uace0\uc804\ub958 \ubd84\ubc30(800A-6300A)\ub97c \ucc98\ub9ac\ud558\uba70, \uc720\ud2f8\ub9ac\ud2f0 \ubcc0\uc555\uae30\ub85c\ubd80\ud130 \uc804\ub825\uc744 \ubc1b\uc544 \uc5ec\ub7ec \ud558\uc704 \ud328\ub110\ub85c \ubd84\ubc30\ud569\ub2c8\ub2e4. \ubd84\uc804\ubc18\uc740 \uc870\uba85, \ucf58\uc13c\ud2b8 \ubc0f \uc18c\ud615 \uc7a5\ube44\ub97c \uc704\ud55c \ud68c\ub85c \uc218\uc900 \ubd84\ubc30(100A-600A)\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. PCC\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uad11\ubc94\uc704\ud55c \uacc4\ub7c9 \ubc0f \uc8fc \ud68c\ub85c \ubcf4\ud638 \uae30\ub2a5\uc744 \ud3ec\ud568\ud558\uba70, \ubd84\uc804\ubc18\uc740 \ubd84\uae30 \ud68c\ub85c \ubcf4\ud638\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. PCC\ub97c 1\ucc28 \ubd84\ubc30\ub85c, \ubd84\uc804\ubc18\uc744 \uc804\uae30 \uacc4\uce35 \uad6c\uc870\uc758 2\ucc28 \ubd84\ubc30\ub85c \uc0dd\uac01\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>\ub9de\ucda4\ud615 \uc81c\uc5b4\ud310\uc774 \ud544\uc694\ud55c\uac00\uc694, \uc544\ub2c8\uba74 \ud45c\uc900 MCC\ub85c\ub3c4 \ucda9\ubd84\ud560\uae4c\uc694?<\/strong><br \/>\n\ud45c\uc900 MCC\ub294 \ub3c5\ub9bd\uc801\uc778 \uc81c\uc5b4\uac00 \ud544\uc694\ud55c \uc5ec\ub7ec \ubaa8\ud130\ub97c \uac16\ucd98 \uc2dc\uc124\uc5d0 \uc801\ud569\ud558\uba70, \uc804\uae30\uc2e4\uc5d0 \uc911\uc559 \uc9d1\uc911\uc2dd \uc124\uce58\uac00 \uac00\ub2a5\ud55c \uacbd\uc6b0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0\ub294 \ub9de\ucda4\ud615 \ud328\ub110\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. (1) \uacf5\uac04 \uc81c\uc57d\uc73c\ub85c \uc778\ud574 \ud45c\uc900 MCC \ud06c\uae30\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc5c6\ub294 \uacbd\uc6b0, (2) \uc804\ub825 \ubc0f \uc81c\uc5b4 \uad6c\uc131 \uc694\uc18c \uac04\uc758 \uae34\ubc00\ud55c \ud1b5\ud569\uc774 \uc911\uc694\ud55c \uacbd\uc6b0, (3) \ud2b9\uc218 \ud658\uacbd \uc694\uad6c \uc0ac\ud56d\uc774 \ud45c\uc900 NEMA \ub4f1\uae09\uc744 \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0, \ub610\ub294 (4) \ub9de\ucda4\ud615 \ud328\ub110\uc774 \ubd80\ubd84\uc801\uc73c\ub85c \ucc44\uc6cc\uc9c4 MCC\ubcf4\ub2e4 \uacbd\uc81c\uc801\uc778 6-8\uac1c \ubbf8\ub9cc\uc758 \ubaa8\ud130 \uc81c\uc5b4 \ud68c\ub85c\uac00 \ud544\uc694\ud55c \uacbd\uc6b0.<\/p>\n<p><strong>\uc81c\uc5b4\ubc18\uc740 \uc5b4\ub5a4 \uc720\uc9c0 \ubcf4\uc218\uac00 \ud544\uc694\ud569\ub2c8\uae4c?<\/strong><br \/>\n\uc5f0\uac04 \uc720\uc9c0 \ubcf4\uc218\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub290\uc2a8\ud55c \uc5f0\uacb0 \ubc0f \uacfc\uc5f4 \uc9d5\ud6c4\uc5d0 \ub300\ud55c \uc721\uc548 \uac80\uc0ac, <a href=\"https:\/\/test.viox.com\/ko\/how-to-build-electrical-maintenance-program\/\">\uc5f4 \ud654\uc0c1<\/a> \ub192\uc740 \uc800\ud56d \uc5f0\uacb0\uc744 \ub098\ud0c0\ub0b4\ub294 \ud56b\uc2a4\ud31f \uac10\uc9c0, \uc801\uc808\ud55c \ud658\uae30 \ubc0f \ub0c9\uac01 \uc2dc\uc2a4\ud15c \uc791\ub3d9 \ud655\uc778, \ube44\uc0c1 \uc815\uc9c0 \ud68c\ub85c \ubc0f \uc548\uc804 \uc778\ud130\ub85d \ud14c\uc2a4\ud2b8, \uba3c\uc9c0 \ubc0f \ud30c\ud3b8 \uccad\uc18c. \uc911\uc694\ud55c \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \ubd84\uae30\ubcc4 \uac80\uc0ac\ub85c \ucda9\ubd84\ud569\ub2c8\ub2e4. \uc608\uce21 \uc720\uc9c0 \ubcf4\uc218\ub97c \ud65c\uc131\ud654\ud558\uae30 \uc704\ud574 \ubaa8\ub4e0 \uc720\uc9c0 \ubcf4\uc218 \ud65c\ub3d9 \ubc0f \ucd94\uc138 \ub370\uc774\ud130\ub97c \ubb38\uc11c\ud654\ud569\ub2c8\ub2e4. \uace0\uc7a5 \ubc1c\uc0dd \uc804\uc5d0 \uc5f4\ud654 \uc9d5\ud6c4\uac00 \ubcf4\uc774\ub294 \uad6c\uc131 \uc694\uc18c\ub97c \uad50\uccb4\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc2a4\ub9c8\ud2b8 \uc81c\uc5b4\ubc18\uc740 \uc5b4\ub5bb\uac8c \uc6b4\uc601\uc744 \uac1c\uc120\ud569\ub2c8\uae4c?<\/strong><br \/>\n\uc2a4\ub9c8\ud2b8 \ud328\ub110\uc740 \uc804\ub958, \uc804\uc555, \uc804\ub825 \ubc0f \uc7a5\ube44 \uc0c1\ud0dc \ub9e4\uac1c\ubcc0\uc218\ub97c \uc2e4\uc2dc\uac04\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4. \uc774 \ub370\uc774\ud130\ub294 \uc608\uce21 \uc720\uc9c0\ubcf4\uc218\ub97c \uac00\ub2a5\ud558\uac8c \ud558\uc5ec \uce58\uba85\uc801\uc778 \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud558\uae30 \uc804\uc5d0 \ubca0\uc5b4\ub9c1 \ub9c8\ubaa8, \uc808\uc5f0 \uc800\ud558 \ub610\ub294 \uae30\uacc4\uc801 \ubb38\uc81c\ub97c \uac10\uc9c0\ud569\ub2c8\ub2e4. \uc6d0\uaca9 \uc9c4\ub2e8\uc740 \uae30\uc874 \ud328\ub110\uc5d0 \ube44\ud574 \ubb38\uc81c \ud574\uacb0 \uc2dc\uac04\uc744 40~60% \ub2e8\ucd95\ud569\ub2c8\ub2e4. \uc5d0\ub108\uc9c0 \ubaa8\ub2c8\ud130\ub9c1\uc740 \ube44\ud6a8\uc728\uc801\uc778 \uc7a5\ube44\ub97c \uc2dd\ubcc4\ud558\uace0 \uc5d0\ub108\uc9c0 \uc808\uc57d \uacc4\ud68d\uc744 \uac80\uc99d\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc2a4\ub9c8\ud2b8 \ud328\ub110\uc740 \uc6b4\uc601\uc0c1\uc758 \ucde8\uc57d\uc131\uc744 \uc57c\uae30\ud558\uc9c0 \uc54a\uace0 \uc774\ub7ec\ud55c \uc774\uc810\uc744 \uc2e4\ud604\ud558\uae30 \uc704\ud574 \uac15\ub825\ud55c \uc0ac\uc774\ubc84 \ubcf4\uc548 \uc870\uce58 \ubc0f \ub370\uc774\ud130 \uc778\ud504\ub77c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 8532.74px; left: 14.0078px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 8532.74px; left: 14.0078px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 9997.2px; left: 14.0078px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 9997.2px; left: 14.0078px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>What You Need to Know About Electrical Control Panels Electrical control panels are the central nervous system of industrial operations, housing the critical components that distribute power, protect equipment, and automate processes. From Motor Control Centers (MCCs) managing dozens of motors to sophisticated PLC enclosures orchestrating complex automation sequences, selecting the right panel type directly [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21574,"comment_status":"closed","ping_status":"closed","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-21573","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\/21573","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=21573"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/21573\/revisions"}],"predecessor-version":[{"id":21576,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/21573\/revisions\/21576"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media\/21574"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media?parent=21573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/categories?post=21573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/tags?post=21573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}