{"id":21509,"date":"2026-02-01T21:43:43","date_gmt":"2026-02-01T13:43:43","guid":{"rendered":"https:\/\/viox.com\/?p=21509"},"modified":"2026-02-01T21:45:30","modified_gmt":"2026-02-01T13:45:30","slug":"mccb-instantaneous-trip-settings-10in-vs-12in","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ko\/mccb-instantaneous-trip-settings-10in-vs-12in\/","title":{"rendered":"MCCB \uc21c\uc2dc \ud2b8\ub9bd(Ii) \uac00\uc774\ub4dc: \ubaa8\ud130 \ubc0f \ubc30\uc804 \ubcf4\ud638\ub97c \uc704\ud55c 10In \ub300 12In"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\uc9c1\uc811 \ub2f5\ubcc0<\/h2>\n<p>MCCB \uc21c\uc2dc \ud2b8\ub9bd \uc124\uc815\uc758 \uacbd\uc6b0, \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. <strong>\ubc30\uc804 \ubd80\ud558\uc758 \uacbd\uc6b0 10In<\/strong> (\uc870\uba85, \ucf58\uc13c\ud2b8, \ud63c\ud569 \ud68c\ub85c) \ubc0f <strong>\ubaa8\ud130 \ubd80\ud558\uc758 \uacbd\uc6b0 12In<\/strong> \uc9c1\uae30\ub3d9 \uc2dc. \uc21c\uc2dc \ud2b8\ub9bd \ubc30\uc218\ub294 \ucc28\ub2e8\uae30\uac00 \uc9c0\uc5f0 \uc5c6\uc774 \uc989\uc2dc \ud2b8\ub9bd\ub418\ub294 \uc804\ub958 \uc784\uacc4\uac12\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \ub108\ubb34 \ub0ae\uac8c \uc124\uc815\ud558\uba74 \ubaa8\ud130 \uc2dc\ub3d9 \uc2dc \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uc774 \ubc1c\uc0dd\ud558\uace0, \ub108\ubb34 \ub192\uac8c \uc124\uc815\ud558\uba74 \ub2e8\ub77d \ubcf4\ud638\uac00 \uc190\uc0c1\ub418\uace0 \uc548\uc804 \uc704\ud5d8\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \ubc30\uc218\ub294 \ud53c\ud06c \ub3cc\uc785 \uc804\ub958\ub97c \ucd5c\uc18c 20% \ucd08\uacfc\ud574\uc57c \ud558\uba70, \ub3d9\uc2dc\uc5d0 \ucf54\ub4dc\uc5d0\uc11c \uc694\uad6c\ud558\ub294 \uc2dc\uac04 \ub0b4\uc5d0 \uc704\ud5d8\ud55c \uace0\uc7a5\uc744 \uc81c\uac70\ud560 \uc218 \uc788\uc744 \ub9cc\ud07c \ub0ae\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc8fc\uc694 \ub0b4\uc6a9<\/h2>\n<p><strong>\uc911\uc694\ud55c \uc120\ud0dd \uaddc\uce59:<\/strong><\/p>\n<ul>\n<li>\ubc30\uc804 \ud68c\ub85c (\uc870\uba85, \ucf58\uc13c\ud2b8): 10In \uc21c\uc2dc \uc124\uc815<\/li>\n<li>\uc9c1\uae30\ub3d9 \ubaa8\ud130 (DOL): 7\u00d7 FLA \ub3cc\uc785 \uc804\ub958\ub97c \ud1b5\uacfc\ud558\uae30 \uc704\ud574 12In \uc21c\uc2dc \uc124\uc815<\/li>\n<li>\ud63c\ud569 \ubd80\ud558: \uae30\ubcf8 \ubd80\ud558 \ud2b9\uc131\uc5d0 \ub9de\uac8c \uc124\uc815<\/li>\n<li>\ud56d\uc0c1 \ud655\uc778: Ii \uc124\uc815 &gt; 1.2\u00d7 \ud53c\ud06c \ub3cc\uc785 \uc804\ub958<\/li>\n<li>MCCB \u2260 MCB: MCCB\ub294 \uace1\uc120 \uc720\ud615 (B, C, D)\uc774 \uc544\ub2cc \ubc30\uc218 \uc124\uc815 (10In, 12In)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p><strong>\ud53c\ud574\uc57c \ud560 \uc77c\ubc18\uc801\uc778 \uc2e4\uc218:<\/strong><\/p>\n<ul>\n<li>MCCB \uc21c\uc2dc \uc124\uc815\uc744 MCB \ud2b8\ub9bd \uace1\uc120\uacfc \ud63c\ub3d9<\/li>\n<li>\uc8fc\ubcc0 \uc628\ub3c4 \uac10\uc18c \uc694\uad6c \uc0ac\ud56d \ubb34\uc2dc<\/li>\n<li>\u201c\uc548\uc804\uc744 \uc704\ud574\u201d \ubc30\uc218 \uacfc\ub300 \uc124\uc815 (\ubcf4\ud638 \uc800\ud558)<\/li>\n<li>\uace0\ud6a8\uc728 \ubaa8\ud130\uc5d0 10In \uc0ac\uc6a9 (\ucd5c\uc18c 12In \ud544\uc694)<\/li>\n<\/ul>\n<hr \/>\n<h2>MCCB \uc21c\uc2dc \ud2b8\ub9bd \uc124\uc815 \uc774\ud574<\/h2>\n<p>\ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uc21c\uc2dc \ud2b8\ub9bd \uae30\ub2a5\uc740 \uc758\ub3c4\uc801\uc778 \uc9c0\uc5f0 \uc5c6\uc774 \uc2ec\uac01\ud55c \uacfc\uc804\ub958\uc5d0 \ubc18\uc751\ud558\ub294 \uc790\uae30 \uc694\uc18c\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc5ed\uc2dc\uac04-\uc804\ub958 \uad00\uacc4\ub97c \ud1b5\ud574 \uc810\uc9c4\uc801\uc778 \uacfc\ubd80\ud558\ub97c \ucc98\ub9ac\ud558\ub294 \uc5f4 \uc694\uc18c\uc640 \ub2ec\ub9ac, \uc21c\uc2dc \uc694\uc18c\ub294 \uc804\ub958\uac00 \uc0ac\uc804 \uc124\uc815\ub41c \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud558\uba74 \ubc00\ub9ac\ucd08 \ub0b4\uc5d0 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774 \uc784\uacc4\uac12\uc740 \ucc28\ub2e8\uae30\uc758 \uc815\uaca9 \uc804\ub958 (In)\uc758 \ubc30\uc218\ub85c \ud45c\uc2dc\ub418\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c 5In\uc5d0\uc11c 15In\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4.<\/p>\n<p>MCCB \ub610\ub294 \ud574\ub2f9 \uc124\uc815\uc5d0 \u201c10In\u201d\uc774 \ud45c\uc2dc\ub418\uba74 \uc774\ub294 \uc804\ub958\uac00 \ucc28\ub2e8\uae30\uc758 \uc554\ud398\uc5b4 \uc815\uaca9\uc758 10\ubc30\uc5d0 \ub3c4\ub2ec\ud558\uba74 \uc790\uae30 \ud2b8\ub9bd\uc774 \ud65c\uc131\ud654\ub428\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. 10In\uc73c\ub85c \uc124\uc815\ub41c 100A \ucc28\ub2e8\uae30\uc758 \uacbd\uc6b0, \uc21c\uc2dc \ud2b8\ub9bd\uc740 \uc57d 1,000A\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc5f4-\uc790\uae30 \ud2b8\ub9bd \uc7a5\uce58\uc5d0 \ub0b4\uc7ac\ub41c \u00b120% \uacf5\ucc28\ub294 \uc2e4\uc81c \ud2b8\ub9bd \uc9c0\uc810\uc774 800A\uc640 1,200A \uc0ac\uc774\uc5d0 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774 \uacf5\ucc28 \ubc94\uc704\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \ubcf4\ud638 \uc7a5\uce58\ub97c \uc870\uc815\ud558\uac70\ub098 \ud2b9\uc815 \ub3cc\uc785 \uc804\ub958\uc5d0 \ub9de\uac8c \ud06c\uae30\ub97c \uc870\uc815\ud560 \ub54c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc21c\uc2dc \uc124\uc815\uc740 \ub450 \uac00\uc9c0 \uc0c1\ucda9\ub418\ub294 \ubaa9\ud45c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uccab\uc9f8, \ubaa8\ud130 \uc2dc\ub3d9, \ubcc0\uc555\uae30 \uc5ec\uc790 \ub610\ub294 \ucee4\ud328\uc2dc\ud130 \ubc45\ud06c \uc2a4\uc704\uce6d\uacfc \uac19\uc740 \uc815\uc0c1\uc801\uc778 \uacfc\ub3c4 \ud604\uc0c1 \uc911\uc5d0 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc744 \ub9cc\ud07c \ub192\uac8c \uc720\uc9c0\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub458\uc9f8, \ub3c4\uccb4, \ubc84\uc2a4 \ubc14 \ub610\ub294 \uc5f0\uacb0\ub41c \uc7a5\ube44\uac00 \ub2e8\ub77d\ub825\uc73c\ub85c \uc778\ud574 \uc5f4\uc801 \ub610\ub294 \uae30\uacc4\uc801 \uc190\uc0c1\uc744 \uc785\uae30 \uc804\uc5d0 \ube60\ub978 \uace0\uc7a5 \uc81c\uac70\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc744 \ub9cc\ud07c \ub0ae\uac8c \uc720\uc9c0\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uade0\ud615\uc744 \ub2ec\uc131\ud558\ub824\uba74 \uc124\uce58 \uc9c0\uc810\uc5d0\uc11c\uc758 \ud2b9\uc815 \ubd80\ud558 \ud2b9\uc131 \ubc0f \uc2dc\uc2a4\ud15c \uace0\uc7a5 \uc218\uc900\uc744 \uc774\ud574\ud574\uc57c \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\/MCCB-with-visible-instantaneous-trip-dial-showing-8-10-12-14-settings.webp\" alt=\"Industrial MCCB with visible instantaneous trip adjustment dial showing 8, 10, 12, 14 settings\" \/><figcaption style=\"font-style: italic; margin-top: 10px; color: #555;\">\uadf8\ub9bc 1: \uc0b0\uc5c5\uc6a9 \ud074\ub85c\uc988\uc5c5 <a href=\"https:\/\/test.viox.com\/ko\/mccb\/\">MCCB<\/a> \uc815\uaca9 \uc804\ub958\uc758 8, 10, 12 \ubc0f 14\ubc30\uc5d0 \ub300\ud55c \uc870\uc815 \uac00\ub2a5\ud55c \uc124\uc815\uc744 \uba85\ud655\ud558\uac8c \ud45c\uc2dc\ud558\ub294 \uc21c\uc2dc \ud2b8\ub9bd \ub2e4\uc774\uc5bc.<\/figcaption><\/figure>\n<hr \/>\n<h2>10In \ub300 12In: \uae30\uc220 \ube44\uad50<\/h2>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"10\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\ub9e4\uac1c\ubcc0\uc218<\/th>\n<th>10In \uc124\uc815<\/th>\n<th>12In \uc124\uc815<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>1\ucc28 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8<\/strong><\/td>\n<td>\ubc30\uc804 \ud68c\ub85c, \uc870\uba85, \ucf58\uc13c\ud2b8<\/td>\n<td>\uc9c1\uae30\ub3d9 \ubaa8\ud130 \ud68c\ub85c<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud2b8\ub9bd \uc784\uacc4\uac12 (100A \ucc28\ub2e8\uae30)<\/strong><\/td>\n<td>1,000A (\u00b120%)<\/td>\n<td>1,200A (\u00b120%)<\/td>\n<\/tr>\n<tr>\n<td><strong>\ucd5c\ub300 \ub3cc\uc785 \uc804\ub958 \ud5c8\uc6a9 \uc624\ucc28<\/strong><\/td>\n<td>~7\u00d7 \uc815\uaca9 \uc804\ub958<\/td>\n<td>~10\u00d7 \uc815\uaca9 \uc804\ub958<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc77c\ubc18\uc801\uc778 \ubd80\ud558 \uc720\ud615<\/strong><\/td>\n<td>\uc800\ud56d\uc131, \uc18c\ud615 \uc804\uc790 \ubd80\ud558, LED \uc870\uba85<\/td>\n<td>\uc720\ub3c4 \ubaa8\ud130, \ud38c\ud504, \uc555\ucd95\uae30, \ud32c<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc870\uc815 \uc774\uc810<\/strong><\/td>\n<td>\ub354 \ube60\ub978 \uace0\uc7a5 \uc81c\uac70, \ub354 \ub098\uc740 \uc120\ud0dd\uc131<\/td>\n<td>\ud2b8\ub9bd \uc5c6\uc774 \ubaa8\ud130 LRA\ub97c \ud1b5\uacfc<\/td>\n<\/tr>\n<tr>\n<td><strong>NEC \uaddc\uc815 \uc900\uc218<\/strong><\/td>\n<td>240.6 \uc694\uad6c \uc0ac\ud56d \ucda9\uc871<\/td>\n<td>430.52 \ubaa8\ud130 \ubcf4\ud638\uc640 \uc77c\uce58<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc624\uc791\ub3d9 \ud2b8\ub9bd \uc704\ud5d8<\/strong><\/td>\n<td>\uc800\ud56d\uc131 \ubd80\ud558\uc5d0 \ub0ae\uc74c<\/td>\n<td>\ud45c\uc900 \ubaa8\ud130\uc5d0 \ucd5c\uc18c<\/td>\n<\/tr>\n<tr>\n<td><strong>\ub2e8\ub77d \uc751\ub2f5<\/strong><\/td>\n<td>0.01-0.02\ucd08<\/td>\n<td>0.01-0.02\ucd08<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc8fc\ubcc0 \uc628\ub3c4 \uac10\uc18c \uc601\ud5a5<\/strong><\/td>\n<td>\uc5f0\uc18d \uc815\uaca9\uc5d0 \ub300\ud574 \uace0\ub824\ud574\uc57c \ud568<\/td>\n<td>\uace0\uc628 \uc124\uce58\uc5d0 \uc911\uc694<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>10In\uacfc 12In \uc124\uc815\uc758 \uadfc\ubcf8\uc801\uc778 \ucc28\uc774\uc810\uc740 \ub3cc\uc785 \uc804\ub958 \ud06c\uae30\ub97c \uc218\uc6a9\ud558\ub294 \ub370 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc900 3\uc0c1 \uc720\ub3c4 \ubaa8\ud130\ub294 \uc804\uccb4 \ubd80\ud558 \uc554\ud398\uc5b4\uc758 6~8\ubc30 \uc0ac\uc774\uc758 \uace0\uc815\uc790 \uad6c\uc18d \uc804\ub958\ub97c \ub098\ud0c0\ub0b4\uba70, \ube44\ub300\uce6d \ud53c\ud06c\ub294 \uccab \ubc88\uc9f8 \ubc18\uc8fc\uae30 \ub3d9\uc548 \ub300\uce6d RMS \uac12\uc758 1.4~1.7\ubc30\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4. \uc804\uccb4 \ubd80\ud558\uc5d0\uc11c 70A\ub97c \uc18c\ube44\ud558\ub294 37kW \ubaa8\ud130\ub294 \uc57d 490A\uc758 \ub300\uce6d \ub3cc\uc785 \uc804\ub958\ub97c \uc0dd\uc131\ud558\uba70, \ube44\ub300\uce6d \ud53c\ud06c\ub294 700-800A\uc5d0 \uc811\uadfc\ud569\ub2c8\ub2e4. 100A \ucc28\ub2e8\uae30\uc758 10In \uc124\uc815 (1,000A \uc784\uacc4\uac12)\uc740 \ubd88\ucda9\ubd84\ud55c \ub9c8\uc9c4\uc744 \uc81c\uacf5\ud558\ub294 \ubc18\uba74, 12In (1,200A \uc784\uacc4\uac12)\uc740 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\ucd5c\uc2e0 \uace0\ud6a8\uc728 \ubaa8\ud130\ub294 \uc774 \uacc4\uc0b0\uc744 \ub354\uc6b1 \ubcf5\uc7a1\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uad6c\ub9ac \uc190\uc2e4\uc744 \uc904\uc774\uace0 \uc5ed\ub960\uc744 \uac1c\uc120\ud558\ub294 \uc124\uacc4 \uac1c\uc120\uc73c\ub85c \uc778\ud574 \uc2dc\ub3d9 \uc804\ub958 \ubc30\uc218\uac00 \ub3d9\uc2dc\uc5d0 \uc99d\uac00\ud588\uc2b5\ub2c8\ub2e4. \uad6c\ud615 \ubaa8\ud130\uac00 6\u00d7 FLA\uc5d0\uc11c \uc2dc\uc791\ub420 \uc218 \uc788\ub294 \uacbd\uc6b0, \ud604\ub300\uc801\uc778 \ud504\ub9ac\ubbf8\uc5c4 \ud6a8\uc728 \uc124\uacc4\ub294 \uc885\uc885 7-8\u00d7 FLA\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4. NEC\ub294 Article 430.52\uc5d0\uc11c \uc774\ub97c \uc778\uc2dd\ud558\uc5ec \uace0\ud6a8\uc728 \ubaa8\ud130\ub97c \ubcf4\ud638\ud558\ub294 \uc5ed\uc2dc\uac04 \ucc28\ub2e8\uae30\uc758 \uacbd\uc6b0 \ubaa8\ud130 FLA\uc758 \ucd5c\ub300 1,100%\uae4c\uc9c0 \uc21c\uc2dc \ud2b8\ub9bd \uc124\uc815\uc744 \ud5c8\uc6a9\ud558\uba70, \ud45c\uc900 \uc124\uacc4\uc758 \uacbd\uc6b0 800%\uc640 \ube44\uad50\ub429\ub2c8\ub2e4. \uc774 \uaddc\uc81c \uc778\uc815\uc740 \ud604\ub300\uc801\uc778 \ubaa8\ud130 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c 12In \uc124\uc815\uc758 \uc2e4\uc81c \ud544\uc694\uc131\uc744 \uc785\uc99d\ud569\ub2c8\ub2e4.<\/p>\n<p>\ubc30\uc804 \ud68c\ub85c\ub294 \ub300\uc870\uc801\uc778 \uc2dc\ub098\ub9ac\uc624\ub97c \uc81c\uc2dc\ud569\ub2c8\ub2e4. \uc870\uba85 \ubd80\ud558, \ud2b9\ud788 LED \uc870\uba85\uae30\ub294 \ucd5c\uc18c\ud55c\uc758 \ub3cc\uc785 \uc804\ub958\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 1\ubc00\ub9ac\ucd08 \ubbf8\ub9cc \ub3d9\uc548 \uc815\uc0c1 \uc0c1\ud0dc \uc804\ub958\uc758 1.5-2\ubc30\uc785\ub2c8\ub2e4. \ucef4\ud4e8\ud130, \ud504\ub9b0\ud130 \ubc0f \uc0ac\ubb34 \uc7a5\ube44\ub97c \uc81c\uacf5\ud558\ub294 \ucf58\uc13c\ud2b8 \ud68c\ub85c\ub294 \uc720\uc0ac\ud55c \ub3d9\uc791\uc744 \ubcf4\uc785\ub2c8\ub2e4. \uc5ec\ub7ec \ubd80\ud558\uc758 \ub3d9\uc2dc \uc2a4\uc704\uce6d\uc744 \uace0\ub824\ud558\ub354\ub77c\ub3c4 \ucd1d \ub3cc\uc785 \uc804\ub958\ub294 \ud68c\ub85c\uc758 \uc5f0\uc18d \uc815\uaca9\uc758 5\ubc30\ub97c \uac70\uc758 \ucd08\uacfc\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. 10In \uc124\uc815\uc740 \uc751\ub2f5\uc131\uc774 \ub6f0\uc5b4\ub09c \ub2e8\ub77d \ubcf4\ud638\ub97c \uc720\uc9c0\ud558\uba74\uc11c \ucda9\ubd84\ud55c \ub9c8\uc9c4\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c 12In\uc744 \uc0ac\uc6a9\ud558\uba74 \ubd88\ud544\uc694\ud558\uac8c \ubcf4\ud638 \uc870\uc815\uc774 \uc800\ud558\ub418\uace0 \uace0\uc7a5 \uc81c\uac70 \uc2dc\uac04\uc774 \uc5f0\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc138 \uac00\uc9c0 \uc2e4\uc81c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc0ac\ub840<\/h2>\n<h3>\uc0ac\ub840 1: \uc791\uc5c5\uc7a5 \uc870\uba85 \ud68c\ub85c (\uc21c\uc218 \uc800\ud56d \ubd80\ud558)<\/h3>\n<p><strong>\uc2dc\uc2a4\ud15c \ub9e4\uac1c\ubcc0\uc218:<\/strong><\/p>\n<ul>\n<li>\ucd1d \uacc4\uc0b0\ub41c \ubd80\ud558 \uc804\ub958: 80A<\/li>\n<li>\ubd80\ud558 \uad6c\uc131: LED \ud558\uc774 \ubca0\uc774 \uc870\uba85 (70%), \ucf58\uc13c\ud2b8 (30%)<\/li>\n<li>\ud68c\ub85c \ud2b9\uc131: \uc21c\uc218 \uc800\ud56d, \ub3cc\uc785 \uc804\ub958 \uc5c6\uc74c<\/li>\n<li>\uc8fc\ubcc0 \uc628\ub3c4: 40\u00b0C (104\u00b0F)<\/li>\n<\/ul>\n<p><strong>MCCB \uc120\ud0dd:<\/strong><\/p>\n<ul>\n<li>\ud504\ub808\uc784 \uc815\uaca9: 100A \uc5f4-\uc790\uae30 MCCB<\/li>\n<li>\uc5f0\uc18d \uc804\ub958 \uc124\uc815: 100A<\/li>\n<li>\uc21c\uac04 \ud2b8\ub9bd \uc124\uc815: <strong>\uc21c\uc2dc \ud2b8\ub9bd \uc124\uc815:<\/strong><\/li>\n<\/ul>\n<p><strong>10In (1,000A)<\/strong> \uae30\uc220\uc801 \uadfc\uac70:.<\/p>\n<p>LED \uc870\uba85 \uae30\uc220\uc740 \uae30\uc874 \uace0\ud718\ub3c4 \ubc29\uc804 \uc870\uba85\uae30\uc640 \uad00\ub828\ub41c \ub192\uc740 \ub3cc\uc785 \uc804\ub958\ub97c \uc81c\uac70\ud569\ub2c8\ub2e4. \ucd5c\uc2e0 LED \ub4dc\ub77c\uc774\ubc84\ub294 \ub9c8\uc774\ud06c\ub85c\ucd08 \ub3d9\uc548 \ub3cc\uc785 \uc804\ub958\ub97c \uc815\uc0c1 \uc0c1\ud0dc \uc804\ub958\uc758 1.5-2\ubc30\ub85c \uc81c\ud55c\ud558\ub294 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud2b8 \ud68c\ub85c\ub97c \ud1b5\ud569\ud569\ub2c8\ub2e4. 80A \uc5f0\uc18d \ubd80\ud558\uc640 \ubb34\uc2dc\ud560 \uc218 \uc788\ub294 \ub3cc\uc785 \uc804\ub958\ub85c \uc778\ud574 10In \uc124\uc815 (1,000A \ud2b8\ub9bd \uc9c0\uc810)\uc740 \uc815\uc0c1 \uc791\ub3d9 \uc804\ub958\uc5d0 \ub300\ud574 12:1\uc744 \ucd08\uacfc\ud558\ub294 \uc548\uc804 \uacc4\uc218\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \uacf5\uaca9\uc801\uc778 \uc124\uc815\uc744 \ud1b5\ud574 \ube60\ub978 \uace0\uc7a5 \uc2dd\ubcc4\uc774 \uac00\ub2a5\ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c 5,000A \uc774\uc0c1\uc758 \uac00\uc6a9 \uace0\uc7a5 \uc804\ub958 \uc218\uc900\uc5d0\uc11c 0.015\ucd08 \uc774\ub0b4\uc5d0 \uc120\uac04 \uace0\uc7a5\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4. \ube60\ub978 \uc81c\uac70 \uc2dc\uac04\uc740 \uc544\ud06c \uc5d0\ub108\uc9c0\ub97c \ucd5c\uc18c\ud654\ud558\uace0 \uc7a5\ube44 \uc190\uc0c1\uc744 \uc904\uc774\uba70 \uc5c5\uc2a4\ud2b8\ub9bc \uc7a5\uce58\uc640\uc758 \uc870\uc815\uc744 \uac1c\uc120\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\/Distribution-panel-with-multiple-MCCBs-serving-LED-high-bay-lighting.webp\" alt=\"Distribution panel with multiple MCCBs serving LED high bay lighting\" \/><figcaption style=\"font-style: italic; margin-top: 10px; color: #555;\">\uc791\uc5c5\uc7a5 \ud658\uacbd\uc758 \ucf58\uc13c\ud2b8 \ubd80\ud558\ub294 \uc218\uacf5\uad6c, \ucda9\uc804\uae30 \ubc0f \ud734\ub300\uc6a9 \uc7a5\ube44\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd80\ud558\ub294 \uc81c\uc5b4\ub41c \ub3cc\uc785 \uc804\ub958 \ud2b9\uc131\uc744 \uac00\uc9c4 \uc5ed\ub960 \ubcf4\uc815 \uc785\ub825 \ub2e8\uacc4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc5ec\ub7ec \ub3c4\uad6c\uc758 \ub3d9\uc2dc \uc804\uc6d0 \uacf5\uae09\uc870\ucc28\ub3c4 300A \ubbf8\ub9cc\uc758 \ucd1d \ub3cc\uc785 \uc804\ub958\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774\ub294 10In \uc784\uacc4\uac12 \ub0b4\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uc5f4 \uc694\uc18c\ub294 \uc9c0\uc18d\uc801\uc778 \uacfc\ubd80\ud558 \uc870\uac74\uc744 \ucc98\ub9ac\ud558\uace0, \uc21c\uc2dc \uc694\uc18c\ub294 \uc989\uac01\uc801\uc778 \uac1c\uc785\uc774 \ud544\uc694\ud55c \uc2e4\uc81c \uace0\uc7a5 \uc870\uac74\uc744 \uc704\ud574 \uc608\uc57d\ub429\ub2c8\ub2e4.<\/figcaption><\/figure>\n<h3>\uadf8\ub9bc 2: \ud6a8\uc728\uc801\uc778 \ubcf4\ud638\ub97c \uc704\ud574 10In \uc124\uc815\uc744 \uc0ac\uc6a9\ud558\ub294 LED \ud558\uc774 \ubca0\uc774 \uc870\uba85\uc744 \uc81c\uacf5\ud558\ub294 \uc5ec\ub7ec MCCB\uac00 \uc788\ub294 \ubc30\uc804\ubc18.<\/h3>\n<p><strong>\uc2dc\uc2a4\ud15c \ub9e4\uac1c\ubcc0\uc218:<\/strong><\/p>\n<ul>\n<li>\ubaa8\ud130 \uc815\uaca9: 37kW (50HP), 400V 3\uc0c1<\/li>\n<li>\uc804\ubd80\ud558 \uc804\ub958: 70-75A (\ud6a8\uc728 \ubc0f \uc5ed\ub960\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/li>\n<li>\uae30\ub3d9 \ubc29\uc2dd: \uc9c1\uc785 \uae30\ub3d9 (\uc804\uc804\uc555 \uae30\ub3d9)<\/li>\n<li>\uad6c\uc18d \ud68c\uc804\uc790 \uc804\ub958: 7\u00d7 FLA = 490-525A (\ub300\uce6d RMS)<\/li>\n<li>\ube44\ub300\uce6d \ud53c\ud06c: 1.5\u00d7 \ub300\uce6d = 735-788A<\/li>\n<\/ul>\n<p><strong>MCCB \uc120\ud0dd:<\/strong><\/p>\n<ul>\n<li>\ud504\ub808\uc784 \uc815\uaca9: 100A \uc5f4-\uc790\uae30 MCCB<\/li>\n<li>\uc5f0\uc18d \uc804\ub958 \uc124\uc815: 100A (FLA\ubcf4\ub2e4 25-30% \ub192\uc740 \ub9c8\uc9c4 \uc81c\uacf5)<\/li>\n<li>\uc21c\uac04 \ud2b8\ub9bd \uc124\uc815: <strong>12In (1,200A)<\/strong><\/li>\n<\/ul>\n<p><strong>10In (1,000A)<\/strong> \uc9c1\uc785 \uae30\ub3d9 \ubaa8\ud130 \uae30\ub3d9\uc740 \uc21c\uc2dc \ud2b8\ub9bd \ud611\uc870\uc5d0 \uac00\uc7a5 \uae4c\ub2e4\ub85c\uc6b4 \uc801\uc6a9 \ubd84\uc57c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ubaa8\ud130\uc758 \uad6c\uc18d \ud68c\uc804\uc790 \uc804\ub958\ub294 \ubd80\ud558 \uad00\uc131 \ubc0f \ud1a0\ud06c \ud2b9\uc131\uc5d0 \ub530\ub77c \uac00\uc18d \uc911\uc5d0 1-3\ucd08 \ub3d9\uc548 \uc9c0\uc18d\ub429\ub2c8\ub2e4. \uc774 \uac04\uaca9 \ub3d9\uc548 MCCB\uc758 \uc5f4 \uc694\uc18c\ub294 \uc5f4\uc744 \ucd95\uc801\ud558\uae30 \uc2dc\uc791\ud558\uc9c0\ub9cc \uc21c\uc2dc \uc694\uc18c\ub294 \ucc28\ub2e8\uae30\uc758 \uc5f0\uc18d \uc815\uaca9\uc758 10\ubc30\uc5d0 \uac00\uae4c\uc6b4 \uc804\ub958 \uc218\uc900\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>12In \uc124\uc815 (\u00b120% \uacf5\ucc28\ub85c 1,200A \ud2b8\ub9bd \uc784\uacc4\uac12, \uc989 960-1,440A \uc2e4\uc81c \ud2b8\ub9bd \ubc94\uc704)\uc740 \uc57d 750A\uc758 \ubaa8\ud130 \ube44\ub300\uce6d \ud53c\ud06c \ub3cc\uc785 \uc804\ub958\ubcf4\ub2e4 \uc911\uc694\ud55c \ub9c8\uc9c4\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 25-50% \uc548\uc804 \uacc4\uc218\ub294 \uacf5\uae09 \uc804\uc555 \ubcc0\ub3d9, \uae30\ub3d9 \uc804\ub958\ub97c \uc99d\uac00\uc2dc\ud0a4\ub294 \ubaa8\ud130 \ub178\ud6c4\ud654 \ud6a8\uacfc \ubc0f \ucc28\ub2e8\uae30 \uacf5\ucc28 \ub204\uc801\uc744 \uace0\ub824\ud569\ub2c8\ub2e4. \uc218\ucc9c \uac1c\uc758 \ubaa8\ud130 \uc124\uce58\uc5d0 \ub300\ud55c \ud604\uc7a5 \uacbd\ud5d8\uc740 12In \uc124\uc815\uc774 \ubcf4\ud638 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uc624\ub3d9\uc791 \ud2b8\ub9bd\uc744 \uc81c\uac70\ud55c\ub2e4\ub294 \uac83\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n<p>\ucc28\ub2e8\uae30 \uc5f0\uc18d \uc815\uaca9 (100A)\uacfc \ubaa8\ud130 FLA (70-75A) \uc0ac\uc774\uc758 20-25% \ub9c8\uc9c4\uc740 \uc5ec\ub7ec \ubaa9\uc801\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \ubaa8\ud130\uc758 \uc11c\ube44\uc2a4 \uacc4\uc218 \uc791\ub3d9\uc744 \uc218\uc6a9\ud558\uace0, \uc9e7\uc740 \uacfc\ubd80\ud558 \uc870\uac74 \ub3d9\uc548 \uc5f4 \uc694\uc18c \uc624\ub3d9\uc791 \ud2b8\ub9bd\uc744 \ubc29\uc9c0\ud558\uace0, \uc0c1\uc2b9\ub41c \uc8fc\ubcc0 \uc628\ub3c4\uc5d0 \ub300\ud55c \ub514\ub808\uc774\ud305 \ub9c8\uc9c4\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc8fc\ubcc0 \uc628\ub3c4\uac00 40\u00b0C\ub97c \ucd08\uacfc\ud558\ub294 \uc778\ud074\ub85c\uc800\uc5d0\uc11c \uc774 \ub9c8\uc9c4\uc740 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ub9ce\uc740 MCCB \uc81c\uc870\uc5c5\uccb4\ub294 40\u00b0C \uae30\uc900 \uc628\ub3c4 \uc774\uc0c1\uc73c\ub85c \uc12d\uc528 \uc628\ub3c4\ub2f9 0.5-1.0% \ub514\ub808\uc774\ud305\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub192\uc740 \uc21c\uc2dc \uc124\uc815\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \ub2e8\ub77d \ubcf4\ud638\ub294 \uac15\ub825\ud558\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ubaa8\ud130 \ub2e8\uc790\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\ub294 \ubcc0\uc555\uae30 \ud06c\uae30 \ubc0f \ucf00\uc774\ube14 \uae38\uc774\uc5d0 \ub530\ub77c 10,000A\uc5d0\uc11c 50,000A\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4. 12In (1,200A)\uc5d0\uc11c\ub3c4 \ucc28\ub2e8\uae30\ub294 \uc774 \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud558\ub294 \uace0\uc7a5\uc5d0 \ub300\ud574 0.01-0.02\ucd08 \uc774\ub0b4\uc5d0 \uc751\ub2f5\ud558\uba70, \uc774\ub294 \ubaa8\ud130 \ubc0f \ucf00\uc774\ube14\uc758 \ub0b4\uc804\uc555 \uae30\ub2a5 \ub0b4\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/mccb-short-time-delay-icw-rating-explained\/\">MCCB \ub2e8\uc2dc\uac04 \uc9c0\uc5f0 \ubc0f Icw \uc815\uaca9<\/a> \uc740 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ubcf4\ud638 \uae30\ub2a5\uc774 \uc788\ub294 \uc870\uc815\ub41c \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub9cc \uad00\ub828\uc774 \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\/Motor-LRA-spike-750A-vs-12In-threshold-1200A-with-safety-margin-zones.webp\" alt=\"Motor LRA spike 750A vs 12In threshold 1200A with safety margin zones\" \/><figcaption style=\"font-style: italic; margin-top: 10px; color: #555;\">\uadf8\ub9bc 3: 750A\uc758 \ubaa8\ud130 LRA \uc2a4\ud30c\uc774\ud06c\uc640 1200A\uc758 12In MCCB \ud2b8\ub9bd \uc784\uacc4\uac12\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uc2dc\uac04-\uc804\ub958 \uadf8\ub798\ud504\ub85c, \uc548\uc804 \ub9c8\uc9c4 \uc601\uc5ed\uc744 \uac15\uc870 \ud45c\uc2dc\ud569\ub2c8\ub2e4.<\/figcaption><\/figure>\n<h3>\uc0ac\ub840 3: \uc0c1\uc5c5\uc6a9 \ud63c\ud569 \ubd80\ud558 (\uc870\uba85 + \uc18c\ud615 \ubaa8\ud130)<\/h3>\n<p><strong>\uc2dc\uc2a4\ud15c \ub9e4\uac1c\ubcc0\uc218:<\/strong><\/p>\n<ul>\n<li>LED \uc870\uba85 \ubd80\ud558: 30A \uacc4\uc0b0\ub41c \uc218\uc694<\/li>\n<li>3kW \ubc30\uae30 \ud32c 2\uac1c: \uac01\uac01 6A FLA, \uae30\ub3d9 \uc2dc \uac01\uac01 42A (7\u00d7 \uc2b9\uc218)<\/li>\n<li>\ucd1d \uc5f0\uc18d \ubd80\ud558: 42A<\/li>\n<li>\ud53c\ud06c \ub3d9\uc2dc \ub3cc\uc785 \uc804\ub958: 30A (\uc870\uba85) + 42A (\ud32c 1\uac1c \uae30\ub3d9) = 72A<\/li>\n<\/ul>\n<p><strong>MCCB \uc120\ud0dd:<\/strong><\/p>\n<ul>\n<li>\ud504\ub808\uc784 \uc815\uaca9: 50A \uc5f4-\uc790\uae30 MCCB<\/li>\n<li>\uc5f0\uc18d \uc804\ub958 \uc124\uc815: 50A<\/li>\n<li>\uc21c\uac04 \ud2b8\ub9bd \uc124\uc815: <strong>10In (500A)<\/strong><\/li>\n<\/ul>\n<p><strong>10In (1,000A)<\/strong> \ud63c\ud569 \ubd80\ud558 \ud68c\ub85c\ub294 \uc8fc \ubd80\ud558\uc5d0 \ub300\ud55c \ubcf4\ud638\ub97c \ucd5c\uc801\ud654\ud558\uba74\uc11c \uac00\uc7a5 \uae4c\ub2e4\ub85c\uc6b4 \uacfc\ub3c4 \ud604\uc0c1\uc744 \uc218\uc6a9\ud558\ub294 \uc21c\uc2dc \uc124\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774 \uc0c1\uc5c5\uc801 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uc870\uba85\uc740 \uc9c0\ubc30\uc801\uc778 \uc5f0\uc18d \ubd80\ud558 (\ucd1d \ubd80\ud558\uc758 71%)\ub97c \uad6c\uc131\ud558\uba70, \ud658\uae30 \ud32c\uc740 \uac04\ud5d0\uc801 \uc791\ub3d9\uc774 \uc788\ub294 \ubcf4\uc870 \ubd80\ud558 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc120\ud0dd \ucca0\ud559\uc740 \ubcf4\uc870 \ubd80\ud558 \uacfc\ub3c4 \ud604\uc0c1\uc5d0 \ub300\ud55c \uc801\uc808\ud55c \ub9c8\uc9c4\uc744 \ud655\uc778\ud558\uba74\uc11c \uc8fc \ubd80\ud558 \ud2b9\uc131\uc744 \uc6b0\uc120\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc18c\ud615 \ub2e8\uc0c1 \ub610\ub294 3\uc0c1 \ud32c\uc740 \ub354 \ud070 \ubaa8\ud130\uc640 \uc720\uc0ac\ud55c \uae30\ub3d9 \uc804\ub958\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc124\uacc4\uc5d0 \ub530\ub77c 6-8\u00d7 FLA\uc785\ub2c8\ub2e4. 6A \uc5f0\uc18d\uc73c\ub85c \uc18c\ube44\ud558\ub294 3kW \ud32c\uc740 \uc9c1\uc785 \uae30\ub3d9 \uc911\uc5d0 \uc57d 42A\uc758 \ub3cc\uc785 \uc804\ub958\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc9e7\uc740 \uc9c0\uc18d \uc2dc\uac04 (\uc77c\ubc18\uc801\uc73c\ub85c \uad00\uc131\uc774 \ub0ae\uc740 \uc18c\ud615 \ubaa8\ud130\uc758 \uacbd\uc6b0 0.5-1.0\ucd08)\uacfc \uc815\uc0c1 \uc791\ub3d9\uc5d0\uc11c \ud55c \ubc88\uc5d0 \ud558\ub098\uc758 \ud32c\ub9cc \uc2dc\uc791\ub41c\ub2e4\ub294 \uc0ac\uc2e4\uc740 \ucd1d \ud68c\ub85c \ub3cc\uc785 \uc804\ub958\uac00 100A\ub97c \uac70\uc758 \ucd08\uacfc\ud558\uc9c0 \uc54a\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. 10In \uc124\uc815 (500A \uc784\uacc4\uac12)\uc740 \uc774 \uacfc\ub3c4 \ud604\uc0c1\ubcf4\ub2e4 5:1 \ub9c8\uc9c4\uc744 \uc81c\uacf5\ud558\uc5ec \uc624\ub3d9\uc791 \ud2b8\ub9bd \uc704\ud5d8\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc81c\uac70\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uc801\uc6a9 \ubd84\uc57c\ub294 \uc911\uc694\ud55c \uc6d0\uce59\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc791\ub3d9 \uc694\uad6c \uc0ac\ud56d\uc774 \uadf8\ub7ec\ud55c \uc2dc\ub098\ub9ac\uc624\ub97c \uc9c0\uc2dc\ud558\uc9c0 \uc54a\ub294 \ud55c \uc21c\uc2dc \uc124\uc815\uc740 \ubaa8\ub4e0 \ubd80\ud558\uc5d0 \ub300\ud55c \ub3d9\uc2dc \ucd5c\uc545\uc758 \uc870\uac74\uc744 \uc218\uc6a9\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uc0c1\uc5c5\uc6a9 \ud658\uae30 \uc2dc\uc2a4\ud15c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uac74\ubb3c \uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud574 \uc21c\ucc28\uc801 \uae30\ub3d9\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub3d9\uc2dc \uc804\uc6d0 \uacf5\uae09\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc218\ub3d9 \uc791\ub3d9\uc5d0\uc11c\ub3c4 \ub3d9\uc77c\ud55c \ubc18\uc8fc\uae30 \ub0b4\uc5d0\uc11c \ub450 \ud32c\uc774 \ubaa8\ub450 \uc2dc\uc791\ub420 \ud655\ub960\uc740 \ubb34\uc2dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud310\ub2e8\uc740 \uc774\ub860\uc801 \ucd5c\uc545\uc758 \uacbd\uc6b0 \ub204\uc801\ubcf4\ub2e4\ub294 \ud604\uc2e4\uc801\uc778 \uc791\ub3d9 \ud504\ub85c\ud544\uc744 \uae30\ubc18\uc73c\ub85c \ucd5c\uc801\ud654\ub97c \ud5c8\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p>12In\uc5d0 \ub300\ud55c \uacb0\uc815\uc5d0 \ub300\ud55c \uc124\uba85\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. 12In (50A \ucc28\ub2e8\uae30\uc758 \uacbd\uc6b0 600A)\uc774 \ucd94\uac00 \ub9c8\uc9c4\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uc774 \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc2e4\uc9c8\uc801\uc778 \uc774\uc810\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \uae30\uc874 10In \uc124\uc815\uc740 \uc774\ubbf8 \ud604\uc2e4\uc801\uc778 \ub3cc\uc785 \uc804\ub958\ub97c 5\ubc30 \ucd08\uacfc\ud558\uace0 \ub354 \ub192\uc740 \uc124\uc815\uc740 \ub2e8\ub77d \ubcf4\ud638\ub97c \uc800\ud558\uc2dc\ud0a4\uace0 \uc5c5\uc2a4\ud2b8\ub9bc \uc7a5\uce58\uc640\uc758 \ud611\uc870\ub97c \ubcf5\uc7a1\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uc774\ub294 \uc911\uc694\ud55c \uc6d0\uce59\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc21c\uc2dc \uc124\uc815\uc740 \uc624\ub3d9\uc791 \ud2b8\ub9bd\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc744 \ub9cc\ud07c\ub9cc \ub192\uc544\uc57c \ud558\uba70 \uc784\uc758\ub85c \ucd5c\ub300\ud654\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uc774\ud574 <a href=\"https:\/\/test.viox.com\/ko\/understanding-trip-curves\/\">\ud68c\ub85c \ucc28\ub2e8\uae30 \ud2b8\ub9bd \uace1\uc120<\/a> \uc740 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc774\ub7ec\ud55c \ucd5c\uc801\ud654 \uacb0\uc815\uc744 \ub0b4\ub9ac\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\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\/50A-MCCB-protecting-lighting--fan-loads-with-inrush-profiles.webp\" alt=\"50A MCCB protecting lighting fan loads with inrush profiles\" \/><figcaption style=\"font-style: italic; margin-top: 10px; color: #555;\">\uadf8\ub9bc 4: \ud63c\ud569 \uc870\uba85 \ubc0f \ud32c \ubd80\ud558\ub97c \ubcf4\ud638\ud558\ub294 50A MCCB\uc758 \uac1c\ub7b5\ub3c4\ub85c, \ub69c\ub837\ud55c \ub3cc\uc785 \uc804\ub958 \ud504\ub85c\ud544\uacfc 10In \uc784\uacc4\uac12\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/figcaption><\/figure>\n<hr \/>\n<h2>\uc120\ud0dd \uacb0\uc815 \ud504\ub808\uc784\uc6cc\ud06c<\/h2>\n<p>10In\uacfc 12In \uc21c\uc2dc \uc124\uc815 \uc911\uc5d0\uc11c \uc120\ud0dd\ud558\ub824\uba74 \ubd80\ud558 \ud2b9\uc131, \uae30\ub3d9 \ubc29\ubc95 \ubc0f \uc2dc\uc2a4\ud15c \ud611\uc870 \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 \uc0b0\uc5c5, \uc0c1\uc5c5 \ubc0f \uc778\ud504\ub77c \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc801\uc6a9 \uac00\ub2a5\ud55c \uad6c\uc870\ud654\ub41c \uc811\uadfc \ubc29\uc2dd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>1\ub2e8\uacc4: \ubd80\ud558 \ubd84\ub958<\/strong><br \/>\n\ud68c\ub85c\uc758 \uc8fc \ubd80\ud558 \uc720\ud615\uc744 \ubd84\ub958\ud558\ub294 \uac83\uc73c\ub85c \uc2dc\uc791\ud569\ub2c8\ub2e4. \uc800\ud56d \ubd80\ud558 (\uac00\uc5f4 \uc694\uc18c, \ubc31\uc5f4 \uc870\uba85, \uc800\ud56d \uc81c\uc5b4)\ub294 \ucd5c\uc18c\ud55c\uc758 \ub3cc\uc785 \uc804\ub958 \ub610\ub294 \ub3cc\uc785 \uc804\ub958\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ub9c8\uc774\ud06c\ub85c\ucd08 \ub3d9\uc548 \uc815\uc0c1 \uc0c1\ud0dc \uc804\ub958\uc758 1.5\ubc30 \ubbf8\ub9cc\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd80\ud558\ub294 \ubcf4\ud3b8\uc801\uc73c\ub85c 10In \uc124\uc815\uc744 \ud5c8\uc6a9\ud569\ub2c8\ub2e4. \uc6a9\ub7c9\uc131 \ubd80\ud558 (\uc5ed\ub960 \ubcf4\uc815 \ucee4\ud328\uc2dc\ud130, \ubc8c\ud06c \ucee4\ud328\uc2dc\ud130\uac00 \uc788\ub294 \uc804\uc790 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58)\ub294 \uc9e7\uc740 \uace0\uc9c4\ud3ed \ub3cc\uc785 \uc804\ub958\ub97c \uc0dd\uc131\ud558\uc9c0\ub9cc \uc9c0\uc18d \uc2dc\uac04\uc740 \ubc00\ub9ac\ucd08 \ub2e8\uc704\ub85c \uce21\uc815\ub429\ub2c8\ub2e4. \ucd5c\uc2e0 \uc124\uacc4\uc5d0\ub294 \ub3cc\uc785 \uc804\ub958 \uc81c\ud55c\uc774 \ud1b5\ud569\ub418\uc5b4 \uc788\uc5b4 \ub300\ubd80\ubd84\uc758 \uc801\uc6a9 \ubd84\uc57c\uc5d0 10In\uc774 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc720\ub3c4 \ubd80\ud558\ub294 \uc2e0\uc911\ud55c \ubd84\uc11d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uad00\uc131\uc774 \ub0ae\uc740 \ubd80\ud558 (\ud32c, \uc18c\ud615 \ud38c\ud504)\uac00 \uc788\ub294 5kW \ubbf8\ub9cc\uc758 \uc18c\ud615 \ubaa8\ud130\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 6-7\u00d7 FLA\uc758 \ub3cc\uc785 \uc804\ub958\ub85c 0.5-1.0\ucd08 \uc774\ub0b4\uc5d0 \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc911\uac04 \uad00\uc131 (\ub354 \ud070 \ud38c\ud504, \uc555\ucd95\uae30, \ucee8\ubca0\uc774\uc5b4)\uc774 \uc788\ub294 5-50kW\uc758 \uc911\uac04 \ubaa8\ud130\ub294 7-8\u00d7 FLA \ub3cc\uc785 \uc804\ub958\ub85c 1-3\ucd08\uc758 \uae30\ub3d9 \uc2dc\uac04\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. 50kW \uc774\uc0c1\uc758 \ub300\ud615 \ubaa8\ud130 \ub610\ub294 \uace0\uad00\uc131 \ubd80\ud558 (\ud50c\ub77c\uc774\ud720, \ubd84\uc1c4\uae30, \ub300\ud615 \ud32c)\ub97c \uad6c\ub3d9\ud558\ub294 \ubaa8\ud130\ub294 8-10\u00d7 FLA\uc5d0 \uac00\uae4c\uc6b4 \ub3cc\uc785 \uc804\ub958\ub85c 3-10\ucd08\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ud130\uc758 <a href=\"https:\/\/test.viox.com\/ko\/star-delta-starter-wiring-diagram-sizing-selection-guide\/\">\uae30\ub3d9 \ubc29\ubc95<\/a> \uc740 \uc774\ub7ec\ud55c \uac12\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc2a4\ud0c0-\ub378\ud0c0 \uae30\ub3d9\uc740 \ub3cc\uc785 \uc804\ub958\ub97c DOL \uac12\uc758 \uc57d 33%\ub85c \uc904\uc774\ub294 \ubc18\uba74 \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130 \ubc0f \uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c\ub294 \ubb38\uc81c\ub97c \uac70\uc758 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>2\ub2e8\uacc4: \ub3cc\uc785 \uc804\ub958 \uacc4\uc0b0<\/strong><br \/>\n\ubaa8\ud130 \ubd80\ud558\uc758 \uacbd\uc6b0 \ubaa8\ud130 \uba85\ud310 \ub610\ub294 \uc81c\uc870\uc5c5\uccb4 \ub370\uc774\ud130\uc5d0\uc11c \uad6c\uc18d \ud68c\uc804\uc790 \uc804\ub958 (LRC \ub610\ub294 LRA)\ub97c \uc5bb\uc2b5\ub2c8\ub2e4. \uc0ac\uc6a9\ud560 \uc218 \uc5c6\ub294 \uacbd\uc6b0 \ubcf4\uc218\uc801\uc778 \ucd94\uc815\uce58\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \ud45c\uc900 \ud6a8\uc728 \ubaa8\ud130\uc758 \uacbd\uc6b0 7\u00d7 FLA, \uace0\ud6a8\uc728 \uc124\uacc4\uc758 \uacbd\uc6b0 8\u00d7 FLA\uc785\ub2c8\ub2e4. \ucd5c\uc545\uc758 \uc2dc\ub098\ub9ac\uc624\uc758 \uacbd\uc6b0 \ub300\uce6d RMS \uac12\uc5d0 1.5\ub97c \uacf1\ud558\uc5ec \ube44\ub300\uce6d \ud53c\ud06c\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uc774 \ube44\ub300\uce6d \uad6c\uc131 \uc694\uc18c\ub294 AC \ud30c\ud615\uc5d0\uc11c \ubd88\ub9ac\ud55c \uc9c0\uc810\uc5d0\uc11c \ubaa8\ud130\uc5d0 \uc804\uc6d0\uc774 \uacf5\uae09\ub420 \ub54c \ubc1c\uc0dd\ud558\ub294 DC \uc624\ud504\uc14b\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<p>\ud63c\ud569 \ubd80\ud558\uc758 \uacbd\uc6b0 \ubaa8\ub4e0 \ubd80\ud558\uc758 \uc5f0\uc18d \uc804\ub958\uc640 \ub2e8\uc77c \uac00\uc7a5 \ud070 \uc720\ub3c4 \ubd80\ud558\uc758 \ucd5c\ub300 \ub3cc\uc785 \uc804\ub958\ub97c \ud569\uc0b0\ud569\ub2c8\ub2e4. \uc778\ud130\ub85d \uc81c\uc5b4 \uccb4\uacc4\ub97c \ud1b5\ud574 \uc2e4\uc81c\ub85c \ub3d9\uc2dc\uc5d0 \uc2dc\uc791\ub418\uc9c0 \uc54a\ub294 \ud55c \uc5ec\ub7ec \ubaa8\ud130\uc758 \ub3cc\uc785 \uc804\ub958\ub97c \ud569\uc0b0\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc774 \ud604\uc2e4\uc801\uc778 \ud3c9\uac00\ub294 \ubcf4\ud638\ub97c \uc800\ud558\uc2dc\ud0a4\ub294 \uacfc\ub3c4\ud558\uac8c \ubcf4\uc218\uc801\uc778 \uc124\uc815\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>3\ub2e8\uacc4: \uc124\uc815 \uc120\ud0dd<\/strong><br \/>\n\ub2e4\uc74c \uaddc\uce59\uc744 \uc801\uc6a9\ud569\ub2c8\ub2e4. \ucd5c\ub300 \ub3cc\uc785 \uc804\ub958 (\ube44\ub300\uce6d \ud53c\ud06c \ud3ec\ud568)\uac00 \ucc28\ub2e8\uae30\uc758 \uc5f0\uc18d \uc815\uaca9\uc758 7\ubc30 \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ub418\uba74 10In\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4. \ucd5c\ub300 \ub3cc\uc785 \uc804\ub958\uac00 \ucc28\ub2e8\uae30\uc758 \uc5f0\uc18d \uc815\uaca9\uc758 7\ubc30\uc5d0\uc11c 10\ubc30 \uc0ac\uc774\uc5d0 \ud574\ub2f9\ud558\uba74 12In\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4. \ucd5c\ub300 \ub3cc\uc785 \uc804\ub958\uac00 \ucc28\ub2e8\uae30\uc758 \uc5f0\uc18d \uc815\uaca9\uc758 10\ubc30\ub97c \ucd08\uacfc\ud558\uba74 \ub300\uccb4 \uae30\ub3d9 \ubc29\ubc95 (\uc2a4\ud0c0-\ub378\ud0c0, \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130, VFD)\uc744 \uace0\ub824\ud558\uac70\ub098 <a href=\"https:\/\/test.viox.com\/ko\/types-of-circuit-breakers\/\">\ubaa8\ud130 \ud68c\ub85c \ubcf4\ud638\uae30<\/a> \ub97c \ub354 \ub192\uc740 \uc870\uc815 \uac00\ub2a5\ud55c \uc21c\uc2dc \ubc94\uc704\ub85c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p>\uc120\ud0dd\ud55c \uc124\uc815\uc774 \uacc4\uc0b0\ub41c \ud53c\ud06c \ub3cc\uc785 \uc804\ub958\ubcf4\ub2e4 \ucd5c\uc18c 20% \ub9c8\uc9c4\uc744 \uc81c\uacf5\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc774 \ub9c8\uc9c4\uc740 \ucc28\ub2e8\uae30 \uacf5\ucc28 (\uc77c\ubc18\uc801\uc73c\ub85c \u00b120%), \uacf5\uae09 \uc804\uc555 \ubcc0\ub3d9 (ANSI C84.1\uc5d0 \ub530\ub77c \u00b110%), \ubaa8\ud130 \ub178\ud6c4\ud654 \ud6a8\uacfc \ubc0f \ubaa8\ud130 \ubc0f \ucc28\ub2e8\uae30 \uc131\ub2a5\uc5d0 \ub300\ud55c \uc8fc\ubcc0 \uc628\ub3c4 \uc601\ud5a5\uc744 \uace0\ub824\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>4\ub2e8\uacc4: \ud611\uc870 \ud655\uc778<\/strong><br \/>\n\uc21c\uc2dc \uc124\uc815\uc740 \uc5c5\uc2a4\ud2b8\ub9bc \ubc0f \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ubcf4\ud638 \uc7a5\uce58 \ubaa8\ub450\uc640 \ud611\uc870\ud574\uc57c \ud569\ub2c8\ub2e4. \uc5c5\uc2a4\ud2b8\ub9bc \ud611\uc870\uc758 \uacbd\uc6b0 \uc124\uc815\uc774 \uc5c5\uc2a4\ud2b8\ub9bc \uc7a5\uce58\uc758 \uc21c\uc2dc \uc784\uacc4\uac12 \uc544\ub798\uc5d0 \uc788\uac70\ub098 \uc2dc\uac04 \uc9c0\uc5f0 \uc601\uc5ed \ub0b4\uc5d0 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc5ec \uc120\ud0dd\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ubaa8\ud130 \uacfc\ubd80\ud558 \ub9b4\ub808\uc774 \ub610\ub294 \ub354 \uc791\uc740 \ubd84\uae30 \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \uc0ac\uc6a9\ud55c \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ud611\uc870\uc758 \uacbd\uc6b0 \uc21c\uc2dc \uc124\uc815\uc774 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uace0\uc7a5 \uc911\uc5d0 \ub3d9\uc815 \ud2b8\ub9bd\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ucd5c\ub300 \ud2b8\ub9bd \uc9c0\uc810\uc744 \ucd08\uacfc\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n<p>\ucd5c\uc2e0 \uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\ub294 0.5In \ub610\ub294 1In \uc99d\ubd84\uc73c\ub85c \uc870\uc815 \uac00\ub2a5\ud55c \uc21c\uc2dc \uc124\uc815\uc744 \uc81c\uacf5\ud558\uc5ec \uc774 \ud504\ub85c\uc138\uc2a4\ub97c \ub2e8\uc21c\ud654\ud569\ub2c8\ub2e4. \uc5f4-\uc790\uae30 \uc7a5\uce58\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uace0\uc815 \uc124\uc815 (\uc885\uc885 \ubc30\uc804\uc758 \uacbd\uc6b0 10In, \ubaa8\ud130 \ubcf4\ud638\uc758 \uacbd\uc6b0 12In) \ub610\ub294 \uc81c\ud55c\ub41c \uc870\uc815 \ubc94\uc704\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud2b9\uc815 \ucc28\ub2e8\uae30\uc758 \uae30\ub2a5\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ucc28\ub2e8\uae30 \ud06c\uae30\ub9cc\uc744 \uae30\uc900\uc73c\ub85c \uac00\uc815\uc744 \ud558\uae30\ubcf4\ub2e4\ub294 \uc81c\uc870\uc5c5\uccb4 \ud2b8\ub9bd \uace1\uc120 \ubc0f \uc124\uc815 \ud14c\uc774\ube14\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Thermal-element--magnetic-coil--trip-mechanism--arc-chutes.webp\" alt=\"Thermal element magnetic coil trip mechanism arc chutes\" \/><figcaption style=\"font-style: italic; margin-top: 10px; color: #555;\">\uadf8\ub9bc 5: \uc5f4 \uc694\uc18c (\uc7a5\uc2dc\uac04 \ud2b8\ub9bd), \uc790\uae30 \ucf54\uc77c (\uc21c\uc2dc \ud2b8\ub9bd), \ud2b8\ub9bd \uba54\ucee4\ub2c8\uc998 \ubc0f \uc544\ud06c \uc288\ud2b8\ub97c \uac15\uc870 \ud45c\uc2dc\ud558\ub294 MCCB\uc758 \ub0b4\ubd80 \ubcf4\uae30\uc785\ub2c8\ub2e4.<\/figcaption><\/figure>\n<hr \/>\n<h2>\uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d \ubc0f \uc77c\ubc18\uc801\uc778 \uc2e4\uc218<\/h2>\n<p><strong>\uc628\ub3c4 \ub514\ub808\uc774\ud305 \uc694\uad6c \uc0ac\ud56d<\/strong><br \/>\nMCCB \uc815\uaca9\uc740 40\u00b0C (104\u00b0F) \uc8fc\ubcc0 \uc628\ub3c4 \uae30\uc900\uc744 \uac00\uc815\ud569\ub2c8\ub2e4. \uace0\uc628 \ud658\uacbd\uc5d0\uc11c\uc758 \uc124\uce58\uc5d0\ub294 \uc5f0\uc18d \uc804\ub958 \uc815\uaca9\uc758 \ub514\ub808\uc774\ud305\uc774 \ud544\uc694\ud558\uba70, \uc774\ub294 \uc21c\uc2dc \ud2b8\ub9bd \ud611\uc870\uc5d0 \uac04\uc811\uc801\uc73c\ub85c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc81c\uc870\uc5c5\uccb4\ub294 40\u00b0C \uc774\uc0c1\uc73c\ub85c \uc12d\uc528 \uc628\ub3c4\ub2f9 0.5-1.0% \ub514\ub808\uc774\ud305\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4. 60\u00b0C \uc778\ud074\ub85c\uc800\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 100A \ucc28\ub2e8\uae30\ub294 90A \uc5f0\uc18d \uc6a9\ub7c9\uc73c\ub85c \ub514\ub808\uc774\ud305\ud574\uc57c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ub514\ub808\uc774\ud305\uc740 \uc5f4 \uc694\uc18c\uc5d0\ub9cc \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc21c\uc2dc \uc124\uc815\uc740 \uba85\ud310 \uc815\uaca9 (In)\uc744 \uae30\uc900\uc73c\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uac10\uc18c\ub41c \uc5f4 \uc6a9\ub7c9\uc73c\ub85c \uc778\ud574 \ub354 \ud070 \ud504\ub808\uc784 \ud06c\uae30\ub97c \uc120\ud0dd\ud574\uc57c \ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub85c \uc778\ud574 \uc801\uc808\ud55c \uc21c\uc2dc \uc2b9\uc218\ub97c \ub2e4\uc2dc \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uace0\ub3c4\ub294 \uc720\uc0ac\ud55c \ubb38\uc81c\ub97c \uc81c\uae30\ud569\ub2c8\ub2e4. 2,000\ubbf8\ud130 (6,600\ud53c\ud2b8) \uc774\uc0c1\uc5d0\uc11c\ub294 \uacf5\uae30 \ubc00\ub3c4 \uac10\uc18c\ub85c \uc778\ud574 \uc5f4 \ubc1c\uc0b0 \ubc0f \uc720\uc804 \uac15\ub3c4\uac00 \uc800\ud558\ub429\ub2c8\ub2e4. IEC 60947-2 \ubc0f UL 489 \ud45c\uc900\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 2,000\ubbf8\ud130 \uc774\uc0c1\uc73c\ub85c 100\ubbf8\ud130\ub2f9 0.5%\uc758 \ub514\ub808\uc774\ud305 \uacc4\uc218\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4. \ub354\uc6b4 \uae30\ud6c4\uc758 \uace0\uc9c0\ub300 \uc124\uce58\ub294 \ubcf5\ud569 \ub514\ub808\uc774\ud305\uc5d0 \uc9c1\uba74\ud558\uc5ec \uc720\ud6a8 \ucc28\ub2e8\uae30 \uc6a9\ub7c9\uc744 20-30%\uae4c\uc9c0 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ud574 <a href=\"https:\/\/test.viox.com\/ko\/electrical-derating-temperature-altitude-grouping-factors\/\">\uc804\uae30 \ub514\ub808\uc774\ud305 \uacc4\uc218<\/a> \ub294 \ud604\uc7a5 \uace0\uc7a5\uc744 \ubc29\uc9c0\ud558\uace0 \ucf54\ub4dc \uc900\uc218\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>MCB \ub300 MCCB \ud63c\ub3d9<\/strong><br \/>\n\ub9ce\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\ub97c \ub2f9\ud669\ud558\uac8c \ub9cc\ub4dc\ub294 \uc911\uc694\ud55c \ucc28\uc774\uc810: <a href=\"https:\/\/test.viox.com\/ko\/mcb\/\">\uc18c\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30(MCB)<\/a> \ubc0f \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30 (MCCB)\ub294 \uadfc\ubcf8\uc801\uc73c\ub85c \ub2e4\ub978 \uc0ac\uc591 \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. MCB\ub294 \uc5f4 \ubc0f \uc21c\uc2dc \ud2b9\uc131\uc744 \ud328\ud0a4\uc9c0\ub85c \uc815\uc758\ud558\ub294 \ud2b8\ub9bd \uace1\uc120 \uc9c0\uc815 (B, C, D, K, Z)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \u201cC \uace1\uc120\u201d MCB\ub294 5-10\u00d7 In\uc5d0\uc11c \uc989\uc2dc \ud2b8\ub9bd\ub418\ub294 \ubc18\uba74 \u201cD \uace1\uc120\u201d\uc740 10-20\u00d7 In\uc5d0\uc11c \ud2b8\ub9bd\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uace1\uc120\uc740 \uace0\uc815\ub418\uc5b4 \uc788\uc73c\uba70 \uc870\uc815\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<p>MCCB, \ud2b9\ud788 \uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\uac00 \uc788\ub294 MCCB\ub294 \uc7a5\uc2dc\uac04 (\uc5f4), \ub2e8\uc2dc\uac04 \ubc0f \uc21c\uc2dc \uc124\uc815\uc744 \ub3c5\ub9bd\uc801\uc73c\ub85c \uc9c0\uc815\ud569\ub2c8\ub2e4. MCB \uace1\uc120 \uc720\ud615\uacfc \uad00\ub828\uc774 \uc5c6\ub294 \u201c10In\u201d \uc21c\uc2dc \uc124\uc815\uc774 \uc788\ub294 MCCB\ub97c \ub9cc\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc744 \ud63c\ub3d9\ud558\uba74 \uc0ac\uc591 \uc624\ub958 \ubc0f \ud604\uc7a5 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uac80\ud1a0 \uc2dc <a href=\"https:\/\/test.viox.com\/ko\/mccb-vs-mcb\/\">MCCB \ub300 MCB \ucc28\uc774\uc810<\/a>, MCCB\ub294 MCB\uac00 \uc81c\uacf5\ud560 \uc218 \uc5c6\ub294 \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uc774 \uc720\uc5f0\uc131\uc5d0\ub294 \ub354 \uc2e0\uc911\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc774 \ud544\uc694\ud558\ub2e4\ub294 \uc810\uc744 \uae30\uc5b5\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>\uacfc\ub3c4\ud558\uac8c \ubcf4\uc218\uc801\uc778 \uc124\uc815 \ubc29\uc9c0<\/strong><br \/>\n\uc9c0\uc18d\uc801\uc778 \uc2e4\uc218\ub294 \ubaa8\ub4e0 \uc801\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud574 \u201c\uc548\uc804\uc744 \uc704\ud574\u201d 12In\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \uc811\uadfc \ubc29\uc2dd\uc740 \uc5ec\ub7ec \uac00\uc9c0 \ubc29\ubc95\uc73c\ub85c \ubcf4\ud638\ub97c \uc800\ud558\uc2dc\ud0b5\ub2c8\ub2e4. \uccab\uc9f8, \ub354 \ub192\uc740 \uc21c\uc2dc \uc124\uc815\uc740 \uc784\uacc4\uac12 \ubc14\ub85c \uc704\uc758 \uc804\ub958\uc5d0 \ub300\ud55c \uace0\uc7a5 \uc81c\uac70 \uc2dc\uac04\uc744 \uc5f0\uc7a5\ud558\uc5ec \uc544\ud06c \uc5d0\ub108\uc9c0\uc640 \uc7a5\ube44 \uc190\uc0c1\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \ub458\uc9f8, \uc0c1\uc2b9\ub41c \uc124\uc815\uc740 \uc5c5\uc2a4\ud2b8\ub9bc \uc7a5\uce58\uc640\uc758 \uc120\ud0dd\uc801 \ud611\uc870\ub97c \ubcf5\uc7a1\ud558\uac8c \ub9cc\ub4e4\uc5b4 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uace0\uc7a5 \uc911\uc5d0 \ubd88\ud544\uc694\ud55c \uc911\ub2e8\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc14b\uc9f8, \ub3c4\uccb4 \uc804\ub958 \uc6a9\ub7c9 \ubc0f \uc808\uc5f0 \uc815\uaca9\uc744 \uae30\ubc18\uc73c\ub85c \ucd5c\ub300 \uace0\uc7a5 \uc81c\uac70 \uc2dc\uac04\uc5d0 \ub300\ud55c \ucf54\ub4dc \uc694\uad6c \uc0ac\ud56d\uc744 \uc704\ubc18\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc5ed \uc624\ub958\uc778 \u201c\ubcf4\ud638\ub97c \uac1c\uc120\ud558\uae30 \uc704\ud574\u201d \ubaa8\ub4e0 \ubaa8\ud130 \uc801\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud574 10In\uc744 \uc120\ud0dd\ud558\uba74 \ub611\uac19\uc774 \uc2ec\uac01\ud55c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ubaa8\ud130 \uae30\ub3d9 \uc911 \uc624\ub3d9\uc791 \ud2b8\ub9bd\uc740 \uc791\ub3d9\uc0c1\uc758 \ub450\ud1b5\uc744 \uc720\ubc1c\ud558\uace0 \uc791\uc5c5\uc790\uac00 \ubcf4\ud638\ub97c \ubb34\ub825\ud654\ud558\ub3c4\ub85d \uc720\ud639\ud558\uba70 \uc2e4\uc81c \ubb38\uc81c\ub97c \uac00\ub9bd\ub2c8\ub2e4. \uc7a6\uc740 \ud2b8\ub9bd\uc740 \ucc28\ub2e8\uae30 \uc811\uc810 \ubc0f \uba54\ucee4\ub2c8\uc998\uc744 \uc800\ud558\uc2dc\ucf1c \uc11c\ube44\uc2a4 \uc218\uba85\uacfc \uc2e0\ub8b0\uc131\uc744 \uc800\ud558\uc2dc\ud0b5\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc811\uadfc \ubc29\uc2dd\uc740 \uc784\uc758\uc758 \ubcf4\uc218\uc8fc\uc758\uac00 \uc544\ub2cc \uce21\uc815\ub418\uac70\ub098 \uacc4\uc0b0\ub41c \ubd80\ud558 \ud2b9\uc131\uc744 \uae30\ubc18\uc73c\ub85c \uc124\uc815\uc744 \uc801\uc6a9 \ubd84\uc57c\uc5d0 \ub9de\ucd94\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>\uac80\uc99d \ud14c\uc2a4\ud2b8<\/strong><br \/>\n\uc124\uce58 \ud6c4 \uc801\uc808\ud55c \ud14c\uc2a4\ud2b8 \uc808\ucc28\ub97c \ud1b5\ud574 \uc21c\uc2dc \ud2b8\ub9bd \uc124\uc815\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \uc911\uc694\ud55c \ubaa8\ud130 \uc801\uc6a9 \ubd84\uc57c\uc758 \uacbd\uc6b0 \uc2e4\uc81c \ubaa8\ud130 \uae30\ub3d9 \uc911\uc5d0 \uc804\ub825 \ud488\uc9c8 \ubd84\uc11d\uae30 \ub610\ub294 \uae30\ub85d \uc804\ub958\uacc4\ub85c \uae30\ub3d9 \uc804\ub958\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4. \ud53c\ud06c \ub3cc\uc785 \uc804\ub958\uac00 \uacc4\uc0b0\ub41c \uc21c\uc2dc \ud2b8\ub9bd \uc784\uacc4\uac12\uc758 80% \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ub418\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \ub3cc\uc785 \uc804\ub958\uac00 \uc774 \uc218\uc900\uc744 \ucd08\uacfc\ud558\uba74 \ucc28\ub2e8\uae30 \uc124\uc815\uc744 \uc870\uc815\ud558\uae30 \uc804\uc5d0 \ubaa8\ud130 \uc0c1\ud0dc (\ubca0\uc5b4\ub9c1 \ub9c8\ubaa8, \ub85c\ud130 \ubc14 \uc190\uc0c1 \ub610\ub294 \uad8c\uc120 \uace0\uc7a5\uc740 \uae30\ub3d9 \uc804\ub958\ub97c \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\uc74c), \uacf5\uae09 \uc804\uc555 \uc801\uc808\uc131 \ub610\ub294 \uae30\uacc4\uc801 \ubd80\ud558 \ubb38\uc81c\ub97c \uc870\uc0ac\ud569\ub2c8\ub2e4.<\/p>\n<p>\ubc30\uc804 \ud68c\ub85c\uc758 \uacbd\uc6b0 \uc21c\uc2dc \uc124\uc815\uc774 \uce21\uc815\ub41c \ucd5c\ub300 \ub3cc\uc785 \uc804\ub958\ub97c \ucd5c\uc18c 2:1 \ucd08\uacfc\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \ub0ae\uc740 \ub9c8\uc9c4\uc740 \ube44\uc815\uc0c1\uc801\uc774\uc9c0\ub9cc \ud569\ubc95\uc801\uc778 \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c \uc7a0\uc7ac\uc801\uc778 \uc624\ub3d9\uc791 \ud2b8\ub9bd \uc704\ud5d8\uc744 \uc2dc\uc0ac\ud569\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8\ub294 \uc774\uc0c1\uc801\uc778 \uc2e4\ud5d8\uc2e4 \uc870\uac74\uc774 \uc544\ub2cc \uc2e4\uc81c \uc870\uac74 (\uc804\uccb4 \ubd80\ud558, \uc815\uc0c1 \uc8fc\ubcc0 \uc628\ub3c4 \ubc0f \uc77c\ubc18\uc801\uc778 \uacf5\uae09 \uc804\uc555)\uc5d0\uc11c \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\ube44\uad50 \ud14c\uc774\ube14: \uc560\ud50c\ub9ac\ucf00\uc774\uc158\ubcc4 \uc124\uc815<\/h2>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"10\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc720\ud615<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \ubd80\ud558 \uc804\ub958<\/th>\n<th>\uad8c\uc7a5 MCCB \ud06c\uae30<\/th>\n<th>\uc21c\uc2dc \ud2b8\ub9bd \uc124\uc815<\/th>\n<th>\ud53c\ud06c \ub3cc\uc785 \uc804\ub958<\/th>\n<th>\uc548\uc804 \ub9c8\uc9c4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>LED \uc870\uba85 \uc804\uc6a9<\/td>\n<td>80A<\/td>\n<td>100A<\/td>\n<td>\uc21c\uc2dc \ud2b8\ub9bd \uc124\uc815:<\/td>\n<td>~120A<\/td>\n<td>8.3\u00d7<\/td>\n<\/tr>\n<tr>\n<td>\uc0ac\ubb34\uc2e4 \ucf58\uc13c\ud2b8<\/td>\n<td>45A<\/td>\n<td>50A<\/td>\n<td>10In (500A)<\/td>\n<td>~90A<\/td>\n<td>5.6\u00d7<\/td>\n<\/tr>\n<tr>\n<td>37kW \ubaa8\ud130 DOL<\/td>\n<td>70A<\/td>\n<td>100A<\/td>\n<td>12In (1,200A)<\/td>\n<td>~750A<\/td>\n<td>1.6\u00d7<\/td>\n<\/tr>\n<tr>\n<td>75kW \ubaa8\ud130 DOL<\/td>\n<td>140A<\/td>\n<td>160A<\/td>\n<td>12In (1,920A)<\/td>\n<td>~1,500A<\/td>\n<td>1.3\u00d7<\/td>\n<\/tr>\n<tr>\n<td>\ud63c\ud569 (\uc870\uba85 + \uc18c\ud615 \ubaa8\ud130)<\/td>\n<td>22kW<\/td>\n<td>50A<\/td>\n<td>10In (500A)<\/td>\n<td>~100A<\/td>\n<td>5.0\u00d7<\/td>\n<\/tr>\n<tr>\n<td>\ubcc0\uc555\uae30 1\ucc28\uce21 (75kVA)<\/td>\n<td>110A<\/td>\n<td>125A<\/td>\n<td>10In (1,250A)<\/td>\n<td>~600A<\/td>\n<td>2.1\u00d7<\/td>\n<\/tr>\n<tr>\n<td>\uc6a9\uc811 \uc7a5\ube44<\/td>\n<td>60A<\/td>\n<td>100A<\/td>\n<td>12In (1,200A)<\/td>\n<td>~900A<\/td>\n<td>1.3\u00d7<\/td>\n<\/tr>\n<tr>\n<td>\ub370\uc774\ud130 \uc13c\ud130 PDU<\/td>\n<td>200A<\/td>\n<td>250A<\/td>\n<td>10In (2,500A)<\/td>\n<td>~400A<\/td>\n<td>6.3\u00d7<\/td>\n<\/tr>\n<tr>\n<td>HVAC \ud328\ud0a4\uc9c0 \uc720\ub2db<\/td>\n<td>85A<\/td>\n<td>100A<\/td>\n<td>12In (1,200A)<\/td>\n<td>~850A<\/td>\n<td>1.4\u00d7<\/td>\n<\/tr>\n<tr>\n<td>\uc0c1\uc5c5\uc6a9 \uc8fc\ubc29<\/td>\n<td>95A<\/td>\n<td>125A<\/td>\n<td>10In (1,250A)<\/td>\n<td>~150A<\/td>\n<td>8.3\u00d7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc774 \ud45c\ub294 \ubd80\ud558 \ud2b9\uc131\uc5d0 \ub530\ub77c \uc548\uc804 \uc5ec\uc720\uac00 \uc5bc\ub9c8\ub098 \ud06c\uac8c \ub2ec\ub77c\uc9c0\ub294\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc800\ud56d\uc131 \ubc0f \uc804\uc790 \ubd80\ud558\ub294 5-8\ubc30\uc758 \uc5ec\uc720\ub97c \ub2ec\uc131\ud558\ub294 \ubc18\uba74, \ubaa8\ud130 \ubd80\ud558\ub294 1.3-2.0\ubc30\uc758 \ub354 \ube61\ube61\ud55c \uc5ec\uc720\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. \ub450 \uc2dc\ub098\ub9ac\uc624 \ubaa8\ub450 \uc801\uc808\ud558\uac8c \uc801\uc6a9\ud558\uba74 \uc801\uc808\ud55c \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\uc9c0\ub9cc \ubaa8\ud130 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \uacc4\uc0b0 \ub610\ub294 \uce21\uc815 \uc624\ub958\uc5d0 \ub300\ud55c \uc5ec\uc9c0\uac00 \uc801\uc2b5\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\ucd5c\uc2e0 \ubcf4\ud638 \uc2dc\uc2a4\ud15c\uacfc\uc758 \ud1b5\ud569<\/h2>\n<p>\ud604\ub300\uc801\uc778 \uc804\uae30 \uc124\ube44\ub294 \ub2e8\uc21c\ud55c \uacfc\uc804\ub958 \ubcf4\ud638\ub97c \ub118\uc5b4\uc120 \uc870\uc815\ub41c \ubcf4\ud638 \uccb4\uacc4\ub97c \uc810\uc810 \ub354 \ub9ce\uc774 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc9c0\ub77d \ubcf4\ud638, \uc544\ud06c \uacb0\ud568 \uac10\uc9c0 \ubc0f \uc804\ub825 \ud488\uc9c8 \ubaa8\ub2c8\ud130\ub9c1\uc740 \uae30\uc874\uc758 \uc5f4-\uc790\uae30 \ubcf4\ud638\uc640 \ud1b5\ud569\ub418\uc5b4 \ud3ec\uad04\uc801\uc778 \uc548\uc804 \uc2dc\uc2a4\ud15c\uc744 \ub9cc\ub4ed\ub2c8\ub2e4. \uc21c\uc2dc \ud2b8\ub9bd \uc124\uc815\uc740 \uc774\ub7ec\ud55c \uc870\uc815\ub41c \uccb4\uacc4\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<p><a href=\"https:\/\/test.viox.com\/ko\/rcd-vs-gfci-breaker-difference-iec-nec\/\">\uc811\uc9c0 \uace0\uc7a5 \ubcf4\ud638<\/a> \uc77c\ubc18\uc801\uc73c\ub85c \uc21c\uc2dc \uacfc\uc804\ub958 \ubcf4\ud638\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uc740 \uc804\ub958 \uc784\uacc4\uac12\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc885\uc885 \uc778\uba85 \ubcf4\ud638\ub97c \uc704\ud574 30-300mA \ub610\ub294 \uc7a5\ube44 \ubcf4\ud638\ub97c \uc704\ud574 100-1,000mA\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc740 \uc9c0\ub77d \uacb0\ud568\uc774 \uc801\uc808\ud55c \ubcf4\ud638 \uc7a5\uce58\ub97c \ud1b5\ud574 \uc81c\uac70\ub418\ub3c4\ub85d \uc21c\uc2dc \uc124\uc815\uacfc \uc870\uc815\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc870\uc815\uc774 \uc798\ubabb\ub41c \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc9c0\ub77d \ub9b4\ub808\uc774\ub97c \ud1b5\ud574 \uc81c\uac70\ub418\uc5c8\uc5b4\uc57c \ud560 \uc9c0\ub77d \uacb0\ud568\uc73c\ub85c \uc778\ud574 \uc21c\uc2dc \uc694\uc18c\uac00 \ud2b8\ub9bd\ub418\uc5b4 \ubd88\ud544\uc694\ud55c \uc815\uc804 \ubc94\uc704\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc544\ud06c \uacb0\ud568 \ubcf4\ud638\ub294 \ub2e4\ub978 \uacfc\uc81c\ub97c \uc81c\uc2dc\ud569\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/understanding-afdd-iec-62606-arc-fault-protection\/\">\uc544\ud06c \uacb0\ud568 \uac10\uc9c0 \uc7a5\uce58 (AFDD)<\/a> \uc9c1\ub82c \ubc0f \ubcd1\ub82c \uc544\ud06c \uacb0\ud568\uc758 \ud2b9\uc9d5\uc801\uc778 \uc804\ub958 \ubc0f \uc804\uc555 \uc2dc\uadf8\ub2c8\ucc98\ub97c \uac10\uc9c0\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uce58\ub294 \uc5f4 \ubc0f \uc21c\uc2dc \uc694\uc18c \ubaa8\ub450\uc640 \uc870\uc815\ub418\uc5b4\uc57c \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uc744 \ubc29\uc9c0\ud558\uba74\uc11c \uc2e4\uc81c \uc544\ud06c \uacb0\ud568\uc774 \uc6b0\uc120\uc801\uc73c\ub85c \uc81c\uac70\ub418\ub3c4\ub85d \ud574\uc57c \ud569\ub2c8\ub2e4. \uc21c\uc2dc \uc124\uc815\uc740 \uc774 \uc870\uc815\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc124\uc815\uc774 \ub108\ubb34 \ub192\uc73c\uba74 \uc544\ud06c \uacb0\ud568\uc774 \uc21c\uc2dc \uc784\uacc4\uac12\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc804\uc5d0 \ub354 \uc624\ub798 \uc9c0\uc18d\ub420 \uc218 \uc788\uace0, \uc124\uc815\uc774 \ub108\ubb34 \ub0ae\uc73c\uba74 AFDD \ucc28\ubcc4\ud654 \uc54c\uace0\ub9ac\uc998\uc744 \ubc29\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ucd5c\uc2e0 \uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\ub294 \uc601\uc5ed \uc120\ud0dd\uc801 \uc778\ud130\ub85d\uc744 \ud3ec\ud568\ud55c \uace0\uae09 \uc870\uc815 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc601\uc5ed \uc120\ud0dd\uc801 \uc778\ud130\ub85d\uc740 \ucc28\ub2e8\uae30 \uac04\uc758 \ud1b5\uc2e0\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc2dc\uac04-\uc804\ub958 \uace1\uc120\uc774 \uacb9\uce58\ub294 \uacbd\uc6b0\uc5d0\ub3c4 \uc120\ud0dd\uc801 \uc870\uc815\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc740 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uc7a5\uce58\uac00 \ud574\ub2f9 \uc601\uc5ed \ub0b4\uc5d0\uc11c \uacb0\ud568\uc744 \uac10\uc9c0\ud560 \ub54c \uc5c5\uc2a4\ud2b8\ub9bc \uc7a5\uce58\uc758 \uc21c\uc2dc \ud2b8\ub9bd\uc744 \uc77c\uc2dc\uc801\uc73c\ub85c \uc5b5\uc81c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc21c\uc2dc \uc124\uc815\uc774 \uc774\ub7ec\ud55c \uace0\uae09 \uae30\ub2a5\uacfc \uc0c1\ud638 \uc791\uc6a9\ud558\ub294 \ubc29\uc2dd\uc744 \uc774\ud574\ud558\uba74 \ucd5c\uc801\uc758 \uc2dc\uc2a4\ud15c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\uace0 \uacb0\ud568 \uc870\uac74\uc5d0\uc11c \uc608\uc0c1\uce58 \ubabb\ud55c \ub3d9\uc791\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>FAQ \uc139\uc158<\/h2>\n<p><strong>Q: \ucc28\ub2e8\uae30 \ud06c\uae30\ub97c \ud06c\uac8c \ub298\ub9ac\uba74 \ubaa8\ud130\uc5d0 10In \uc124\uc815\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><br \/>\nA: \ub354 \ub0ae\uc740 \uc21c\uc2dc \uc2b9\uc218\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574 \ucc28\ub2e8\uae30 \ud504\ub808\uc784\uc744 \uacfc\ub3c4\ud558\uac8c \ub298\ub9ac\ub294 \uac83\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc5ed\ud6a8\uacfc\ub97c \ub0c5\ub2c8\ub2e4. 10In (1,500A)\uc5d0\uc11c 150A \ucc28\ub2e8\uae30\uac00 70A \ubaa8\ud130\uc758 \ub3cc\uc785 \uc804\ub958\ub97c \uc218\uc6a9\ud560 \uc218 \uc788\uc9c0\ub9cc \uc5f4 \uc694\uc18c\ub294 \ubaa8\ud130\uc758 \uc2e4\uc81c \uc804\ub958\uc640 \uc77c\uce58\ud558\uc9c0 \uc54a\uc544 \ubd80\uc801\uc808\ud55c \uacfc\ubd80\ud558 \ubcf4\ud638\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \uc811\uadfc \ubc29\uc2dd\uc740 \uc801\uc808\ud55c \uc21c\uc2dc \uc124\uc815 (12In)\uc73c\ub85c \uc62c\ubc14\ub978 \ud06c\uae30\uc758 \ucc28\ub2e8\uae30 (70A \ubaa8\ud130\uc758 \uacbd\uc6b0 100A)\ub97c \uc0ac\uc6a9\ud558\uace0 \ubaa8\ud130 \uae30\ub3d9\uae30\uc758 \uc5f4 \uacfc\ubd80\ud558 \ub9b4\ub808\uc774\ub97c \ud1b5\ud574 \ubcc4\ub3c4\uc758 \uacfc\ubd80\ud558 \ubcf4\ud638\uc5d0 \uc758\uc874\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>Q: \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uc640 VFD\ub294 \uc21c\uc2dc \ud2b8\ub9bd \uc120\ud0dd\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?<\/strong><br \/>\nA: \uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud130\uc640 \uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c\ub294 \ubaa8\ud130 \uae30\ub3d9 \ub3cc\uc785 \uc804\ub958\ub97c \ud06c\uac8c \uc904\uc774\uac70\ub098 \uc81c\uac70\ud558\uc5ec \uc77c\ubc18\uc801\uc73c\ub85c \uae30\ub3d9 \uc804\ub958\ub97c 1.5-3\u00d7 FLA\ub85c \uc81c\ud55c\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub300\ud615 \ubaa8\ud130\uc5d0\ub3c4 10In \uc21c\uc2dc \uc124\uc815\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uae30\ub3d9 \ubc0f \uacb0\ud568 \uc870\uac74\uc5d0\uc11c \ub4dc\ub77c\uc774\ube0c \uc81c\uc870\uc5c5\uccb4\uc758 \ucd5c\ub300 \ucd9c\ub825 \uc804\ub958 \uc0ac\uc591\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc77c\ubd80 \ub4dc\ub77c\uc774\ube0c\ub294 \ucd9c\ub825 \ub2e8\ub77d \uc911\uc5d0 \ub192\uc740 \uc21c\uc2dc \uc804\ub958\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc870\uc815 \uace0\ub824\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>Q: \uacc4\uc0b0\ub41c \ub3cc\uc785 \uc804\ub958\uac00 \uc21c\uc2dc \uc784\uacc4\uac12 \ubc14\ub85c \uc544\ub798\uc5d0 \uc788\ub294 \uacbd\uc6b0 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud569\ub2c8\uae4c?<\/strong><br \/>\nA: \ubd88\ucda9\ubd84\ud55c \uc5ec\uc720\ub294 \uacf5\ucc28 \ub204\uc801, \uc804\uc555 \ubcc0\ub3d9 \ubc0f \ub178\ud654 \ud6a8\uacfc\ub85c \uc778\ud574 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4. \ucd5c\uc18c \uad8c\uc7a5 \uc5ec\uc720\ub294 \ud53c\ud06c \ub3cc\uc785 \uc804\ub958\ubcf4\ub2e4 20% \ub192\uc2b5\ub2c8\ub2e4. \uacc4\uc0b0\uc5d0\uc11c 1,000A \ub3cc\uc785 \uc804\ub958\uac00 \ud45c\uc2dc\ub418\uace0 1,000A \uacf5\uce6d\uc5d0\uc11c \ud2b8\ub9bd\ub418\ub294 10In \uc124\uc815\uc744 \uace0\ub824\ud558\ub294 \uacbd\uc6b0 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd \uc704\ud5d8\uc774 \ub192\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc73c\ub85c \ub192\uc740 \uc2b9\uc218 (12In)\ub97c \uc120\ud0dd\ud558\uac70\ub098 \ub300\uccb4 \uae30\ub3d9 \ubc29\ubc95\uc744 \ud1b5\ud574 \ub3cc\uc785 \uc804\ub958\ub97c \uc904\uc774\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>Q: \uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\ub294 \uc5f4-\uc790\uae30 \uc7a5\uce58\ubcf4\ub2e4 \ub354 \ubbf8\uc138\ud55c \uc21c\uc2dc \uc870\uc815\uc744 \uc81c\uacf5\ud569\ub2c8\uae4c?<\/strong><br \/>\nA: \uc608. \uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub113\uc740 \ubc94\uc704 (\uc885\uc885 2In ~ 15In)\uc5d0\uc11c 0.5In \ub610\ub294 1In \uc99d\ubd84\uc73c\ub85c \uc21c\uc2dc \uc870\uc815\uc744 \uc81c\uacf5\ud558\ub294 \ubc18\uba74, \uc5f4-\uc790\uae30 \uc7a5\uce58\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uace0\uc815 \uc124\uc815 \ub610\ub294 \uc81c\ud55c\ub41c \uc870\uc815 (\uc77c\ubc18\uc801\uc73c\ub85c 10In \ub610\ub294 12In)\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc720\uc5f0\uc131 \ub355\ubd84\uc5d0 \uc804\uc790 \uc7a5\uce58\ub294 \uc815\ud655\ud55c \uc870\uc815 \ub610\ub294 \ud2b9\uc774\ud55c \ubd80\ud558 \ud2b9\uc131\uc774 \ud544\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc804\uc790 \uc7a5\uce58\ub294 \ube44\uc6a9\uc774 \ud6e8\uc52c \ub354 \ub9ce\uc774 \ub4e4\uace0 \uac04\ub2e8\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 \uc815\ub2f9\ud654\ub418\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>Q: \uc21c\uc2dc \uc124\uc815\uc740 \uc544\ud06c \ud50c\ub798\uc2dc \uc0ac\uace0 \uc5d0\ub108\uc9c0\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?<\/strong><br \/>\nA: \uc21c\uc2dc \uc124\uc815\uc744 \ub0ae\ucd94\uba74 \uacb0\ud568 \uc81c\uac70 \uc2dc\uac04\uc774 \uc904\uc5b4\ub4e4\uc5b4 \uc544\ud06c \ud50c\ub798\uc2dc \uc0ac\uace0 \uc5d0\ub108\uc9c0\uac00 \uc9c1\uc811\uc801\uc73c\ub85c \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \uad00\uacc4\ub294 E = P \u00d7 t\ub97c \ub530\ub985\ub2c8\ub2e4. \uc5ec\uae30\uc11c \uc5d0\ub108\uc9c0\ub294 \uc804\ub825 \uacf1\ud558\uae30 \uc2dc\uac04\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uc81c\uac70 \uc2dc\uac04\uc744 0.02\ucd08 (12In)\uc5d0\uc11c 0.015\ucd08 (10In)\ub85c \uc904\uc774\uba74 \uc0ac\uace0 \uc5d0\ub108\uc9c0\uac00 25% \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774 \uc774\uc810\uc740 \uc21c\uc2dc \uc784\uacc4\uac12 \uc774\uc0c1\uc758 \uacb0\ud568\uc5d0\ub9cc \uc801\uc6a9\ub429\ub2c8\ub2e4. \ud3ec\uad04\uc801\uc778 <a href=\"https:\/\/test.viox.com\/ko\/arc-flash-labels-generic-vs-detailed-nec-nfpa-guide\/\">\uc544\ud06c \ud50c\ub798\uc2dc \uac10\uc18c<\/a>, \uc21c\uc2dc \uc124\uc815 \ucd5c\uc801\ud654\uc5d0\ub9cc \uc758\uc874\ud558\uae30\ubcf4\ub2e4\ub294 \uc720\uc9c0 \ubcf4\uc218 \ubaa8\ub4dc, \uc601\uc5ed \uc120\ud0dd\uc801 \uc778\ud130\ub85d \ub610\ub294 \uc544\ud06c \ud50c\ub798\uc2dc \ub9b4\ub808\uc774\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>Q: \ud604\uc7a5\uc5d0\uc11c \uc21c\uc2dc \uc124\uc815\uc744 \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c, \uc544\ub2c8\uba74 \uad6c\ub9e4 \uc2dc \uc9c0\uc815\ud574\uc57c \ud569\ub2c8\uae4c?<\/strong><br \/>\nA: \uc5f4-\uc790\uae30 MCCB\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc81c\uc870 \uc2dc \uacb0\uc815\ub418\ub294 \uace0\uc815 \uc21c\uc2dc \uc124\uc815\uc744 \uac16\uc9c0\ub9cc \uc77c\ubd80 \ubaa8\ub378\uc740 \uae30\uacc4\uc2dd \ub2e4\uc774\uc5bc \ub610\ub294 \uc2a4\uc704\uce58\ub97c \ud1b5\ud574 \uc81c\ud55c\ub41c \ud604\uc7a5 \uc870\uc815\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\ub294 \ub514\uc9c0\ud138 \uc778\ud130\ud398\uc774\uc2a4 \ub610\ub294 DIP \uc2a4\uc704\uce58\ub97c \ud1b5\ud574 \ud604\uc7a5\uc5d0\uc11c \uc870\uc815 \uac00\ub2a5\ud55c \uc21c\uc2dc \uc124\uc815\uc744 \ubcf4\ud3b8\uc801\uc73c\ub85c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud604\uc7a5 \uc870\uc815\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \uad6c\ub9e4 \uc804\uc5d0 \ud56d\uc0c1 \uc870\uc815 \uae30\ub2a5\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ubaa8\ub4e0 \ud604\uc7a5 \uc870\uc815\uc744 \ubb38\uc11c\ud654\ud558\uace0 \ubcc0\uacbd \ud6c4 \uc870\uc815\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<hr \/>\n<h2>\uacb0\ub860<\/h2>\n<p>10In \ubc0f 12In \uc21c\uc2dc \ud2b8\ub9bd \uc124\uc815 \uc911\uc5d0\uc11c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc548\uc804\uacfc \uc6b4\uc601 \uc548\uc815\uc131\uc5d0 \ubaa8\ub450 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uae30\ubcf8\uc801\uc778 \ubcf4\ud638 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uacb0\uc815\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uac04\ub2e8\ud55c \uaddc\uce59\uc778 \ubc30\uc804 \ubd80\ud558\uc758 \uacbd\uc6b0 10In, \ubaa8\ud130 \ubd80\ud558\uc758 \uacbd\uc6b0 12In\uc740 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc2dc\uc791\uc810\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \ucd5c\uc801\uc758 \ubcf4\ud638\ub97c \uc704\ud574\uc11c\ub294 \uc774\ub7ec\ud55c \uad8c\uc7a5 \uc0ac\ud56d\uc758 \uae30\ubcf8\uc774 \ub418\ub294 \uae30\uc220\uc801 \uc6d0\ub9ac\ub97c \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. \ucd5c\uc18c \ub3cc\uc785 \uc804\ub958\uac00 \uc788\ub294 \uc800\ud56d\uc131 \ubc0f \uc804\uc790 \ubd80\ud558\ub294 \uacb0\ud568 \uc81c\uac70 \ubc0f \uc870\uc815\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uacf5\uaca9\uc801\uc778 10In \uc124\uc815\uc744 \ud5c8\uc6a9\ud569\ub2c8\ub2e4. \uc0c1\ub2f9\ud55c \uae30\ub3d9 \uc804\ub958\uac00 \ud544\uc694\ud55c \ubaa8\ud130 \ubd80\ud558\ub294 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uc744 \ubc29\uc9c0\ud558\uba74\uc11c \uac15\ub825\ud55c \ub2e8\ub77d \ubcf4\ud638\ub97c \uc720\uc9c0\ud558\ub294 12In \uc124\uc815\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc120\ud0dd \ud504\ub85c\uc138\uc2a4\uc5d0\ub294 \uc815\ud655\ud55c \ubd80\ud558 \ud2b9\uc131\ud654, \ud604\uc2e4\uc801\uc778 \ub3cc\uc785 \uc804\ub958 \uacc4\uc0b0 \ubc0f \uc801\uc808\ud55c \uc548\uc804 \uc5ec\uc720 \ud655\uc778\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. MCCB-MCB \ud63c\ub3d9, \uacfc\ub3c4\ud558\uac8c \ubcf4\uc218\uc801\uc778 \uc124\uc815 \ubc0f \uc8fc\ubcc0 \uc628\ub3c4 \ud6a8\uacfc \ubb34\uc2dc\ub97c \ud3ec\ud568\ud55c \uc77c\ubc18\uc801\uc778 \uc2e4\uc218\ub294 \ubcf4\ud638 \ud6a8\uacfc\ub97c \uc190\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud1b5\ud569\ub41c \uc9c0\ub77d, \uc544\ud06c \uacb0\ud568 \ubc0f \ud1b5\uc2e0 \uae30\ubc18 \uc870\uc815\uc774 \uc788\ub294 \ucd5c\uc2e0 \uc124\ube44\ub294 \uc21c\uc2dc \uc124\uc815\uc774 \uc774\ub7ec\ud55c \uace0\uae09 \ubcf4\ud638 \uae30\ub2a5\uacfc \uc0c1\ud638 \uc791\uc6a9\ud558\ub294 \ubc29\uc2dd\uc744 \ucd94\uac00\ub85c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc801\uc808\ud55c \uc21c\uc2dc \ud2b8\ub9bd \uc120\ud0dd\uc740 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uacfc \uc2e4\uc81c \uacb0\ud568\uc5d0 \ub300\ud55c \ubd80\uc801\uc808\ud55c \uc751\ub2f5\uc758 \uc88c\uc808\uc2a4\ub7ec\uc6b4 \uc8fc\uae30\ub97c \uc81c\uac70\ud569\ub2c8\ub2e4. \ubaa8\ud130\uac00 \uc548\uc815\uc801\uc73c\ub85c \uae30\ub3d9\ub418\ub3c4\ub85d \ud558\uace0, \ubc30\uc804 \ud68c\ub85c\ub97c \uc801\uadf9\uc801\uc73c\ub85c \ubcf4\ud638\ud558\uba70, \uc804\uae30 \uc2dc\uc2a4\ud15c \uc804\uccb4\uc5d0\uc11c \uc120\ud0dd\uc801 \uc870\uc815\uc744 \uc704\ud55c \ud1a0\ub300\ub97c \ub9cc\ub4ed\ub2c8\ub2e4. \uc801\uc808\ud55c \ucc28\ub2e8\uae30 \ud06c\uae30 \uc870\uc815, \uc5f4 \uc694\uc18c \uc120\ud0dd \ubc0f \uc2dc\uc2a4\ud15c \uc218\uc900 \uc870\uc815 \uc5f0\uad6c\uc640 \uacb0\ud569\ud558\uba74 \uc62c\ubc14\ub978 \uc21c\uc2dc \ud2b8\ub9bd \uc124\uc815\uc774 \ucd5c\uc2e0 \uc804\uae30 \uc124\ube44\uac00 \uc694\uad6c\ud558\ub294 \uc548\uc815\uc801\uc778 \ubcf4\ud638\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubcf5\uc7a1\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ub610\ub294 \uc911\uc694\ud55c \uc870\uc815 \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\ub294 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \uc81c\uc870\uc5c5\uccb4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac00\uc774\ub4dc\ub97c \ucc38\uc870\ud558\uace0 \uc790\uc138\ud55c \uc2dc\uac04-\uc804\ub958 \uc870\uc815 \uc5f0\uad6c\ub97c \ud1b5\ud574 \uc120\ud0dd \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uae30 \uc704\ud574 \ubcf4\ud638 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc804\ubb38\uac00\ub97c \ucc38\uc5ec\uc2dc\ud0a4\ub294 \uac83\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/p>\n<hr \/>\n<h3>\uad00\ub828 \ubb38\uc11c:<\/h3>\n<ul>\n<li><a href=\"https:\/\/test.viox.com\/ko\/what-is-a-molded-case-circuit-breaker-mccb\/\">\ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30(MCCB)\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/understanding-trip-curves\/\">\ud2b8\ub9bd \uace1\uc120 \uc774\ud574<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/mccb-vs-mcb\/\">MCCB \ub300 MCB: \uc644\ubcbd\ud55c \ube44\uad50 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/circuit-breaker-ratings-icu-ics-icw-icm\/\">\ud68c\ub85c \ucc28\ub2e8\uae30 \uc815\uaca9: Icu, Ics, Icw, Icm \uc124\uba85<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/types-of-circuit-breakers\/\">\ubaa8\ud130 \ud68c\ub85c \ubcf4\ud638\uae30 \ub300 \uc5f4 \uc790\uae30 \ucc28\ub2e8\uae30<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/star-delta-starter-wiring-diagram-sizing-selection-guide\/\">\uc2a4\ud0c0-\ub378\ud0c0 \uae30\ub3d9\uae30 \ubc30\uc120 \ubc0f \ud06c\uae30 \uc870\uc815 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/electrical-derating-temperature-altitude-grouping-factors\/\">\uc804\uae30\uc801 \ub514\ub808\uc774\ud305: \uc628\ub3c4, \uace0\ub3c4 \ubc0f \uadf8\ub8f9\ud654 \uc694\uc18c<\/a><\/li>\n<\/ul>\n<p style=\"font-size: 0.9em; color: #555; margin-top: 20px;\"><em>VIOX Electric\uc740 \uc0b0\uc5c5 \ubc0f \uc0c1\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud55c \uace0\ud488\uc9c8 MCCB, MCB \ubc0f \uc804\uae30 \ubcf4\ud638 \uc7a5\uce58 \uc81c\uc870\ub97c \uc804\ubb38\uc73c\ub85c \ud569\ub2c8\ub2e4. \ub2f9\uc0ac\uc758 \uae30\uc220\ud300\uc740 \ucd5c\uc801\uc758 \ubcf4\ud638 \uc2dc\uc2a4\ud15c \uc124\uacc4\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc9c0\uc6d0 \ubc0f \uc870\uc815 \uc5f0\uad6c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc81c\ud488 \uc0ac\uc591, \ub9de\ucda4\ud615 \uc194\ub8e8\uc158 \ub610\ub294 \uae30\uc220 \uc0c1\ub2f4\uc740 \ub2f9\uc0ac\uc5d0 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624.<\/em><\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1117.48px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1117.48px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Direct Answer For MCCB instantaneous trip settings, use 10In for distribution loads (lighting, receptacles, mixed circuits) and 12In for motor loads with direct-on-line starting. The instantaneous trip multiplier determines the current threshold at which your breaker trips immediately without delay. Setting it too low causes nuisance tripping during motor startup; setting it too high compromises [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21510,"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-21509","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\/21509","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=21509"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/21509\/revisions"}],"predecessor-version":[{"id":21512,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/21509\/revisions\/21512"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media\/21510"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media?parent=21509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/categories?post=21509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/tags?post=21509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}