{"id":3596,"date":"2025-02-28T09:00:00","date_gmt":"2025-02-28T01:00:00","guid":{"rendered":"https:\/\/eqsvq3fzct.wpdns.site\/blog\/understanding-the-versatility-of-the-630a-fixed-mccb-800v\/"},"modified":"2026-10-20T10:33:20","modified_gmt":"2026-10-20T02:33:20","slug":"630a-%ea%b3%a0%ec%a0%95%ed%98%95-mccb-800v%ec%9d%98-%eb%8b%a4%ec%9a%a9%ec%84%b1-%ec%9d%b4%ed%95%b4","status":"publish","type":"post","link":"https:\/\/w9-group.com\/ko\/blog\/understanding-the-versatility-of-the-630a-fixed-mccb-800v\/","title":{"rendered":"630A \uace0\uc815\ud615 MCCB 800V\uc758 \ub2e4\uc6a9\uc131\uc744 \uc774\ud574\ud558\uae30"},"content":{"rendered":"<p>\ubb38\uc11c\ud654\ub41c \uace0\uac1d \uc0ac\ub840\uac00 \uc544\ub2cc \uc608\uc2dc \uc2dc\ub098\ub9ac\uc624: \uc464\uc800\uc6b0\uc758 \uc804\uae30 \uac10\ub3c5\uad00\uc778 \ub9ac \uc6e8\uc774\ub294 630A \ud53c\ub354\ub97c 400V \ubc30\uc804\ubc18\uc5d0\uc11c 800V \ud0dc\uc591\uad11 \uc9d1\ud569 \uc7a5\uce58\ub85c \uc62e\uacbc\uc744 \ub54c, \uccab \ubc88\uc9f8 \uc77c\uc0ac \uac15\ub3c4 \ucd5c\uace0\uc810\uc5d0\uc11c \ucc28\ub2e8\uae30\uac00 \ud2b8\ub9bd\ud588\uc2b5\ub2c8\ub2e4. \uc124\uce58 \ud300\uc740 \ucf00\uc774\ube14\uc744 \uad50\uccb4\ud558\uace0 \ub2e8\uc790\ub97c \ub2e4\uc2dc \uc870\uc600\uc9c0\ub9cc, \uba87 \ubd84 \ub9cc\uc5d0 \uac19\uc740 \uc99d\uc0c1\uc774 \ub2e4\uc2dc \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. \uba85\ud310\uc744 \uac80\ud1a0\ud55c \uacb0\uacfc \ubc0f <strong>\ud611\uc5c5 \uc5f0\uad6c<\/strong> \uadfc\ubcf8 \uc6d0\uc778\uc774 \ubc1d\ud600\uc84c\uc2b5\ub2c8\ub2e4: 800V \uc6a9\ub3c4\uc5d0 \uae30\uc874\uc758 400V MCCB\uac00 \uc120\ud0dd\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud558\ub4dc\uc6e8\uc5b4\uac00 \u201c\ubd88\ub7c9\u201d\uc778 \uac83\uc774 \uc544\ub2c8\ub77c, \uc0ac\uc591\uc774 \uc798\ubabb\ub41c \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc694\uc57d: 630A \uace0\uc815\ud615 MCCB 800V\ub294 \uac80\uc99d\ub41c \uc0ac\uc6a9 \uc804\uc555\uc774 \uba85\uc2dc\ub41c 800V \uc815\uaca9\uc744 \ucd08\uacfc\ud558\uc9c0 \uc54a\ub294 \ud68c\ub85c\ub97c \uc704\ud574 \uc124\uacc4\ub41c \uace0\uc804\ub958, \uace0\uc815\uc2dd \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30\uc785\ub2c8\ub2e4. 630A \uac12\uc740 \uc804\ub958 \uc815\uaca9\uc774\uba70, \ud68c\ub85c\uac00 630A\uc5d0\uc11c \uc9c0\uc18d\uc801\uc73c\ub85c \uc791\ub3d9\ud574\uc57c \ud55c\ub2e4\ub294 \uc57d\uc18d\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc0ac\uc6a9 \uc804\uc555, \ub2e8\ub77d \uc804\ub958 \uc218\uc900, \uadf9 \uad6c\uc131, \uc8fc\ubcc0 \uc628\ub3c4\uc5d0 \ub530\ub978 \uc815\uaca9 \uc800\ud558 \ubc0f \uc81c\uc870\uc0ac\uc758 \uc2dc\ud5d8 \uacb0\uacfc\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. <strong>\ud30c\uad34 \ub2a5\ub825<\/strong>. \uc800\uc804\uc555 \uc870\ub9bd\uccb4\uc758 \uacbd\uc6b0, IEC 60947-2\uac00 \ud575\uc2ec \uc81c\ud488 \ud45c\uc900\uc774\uba70, \uc644\uc131\ub41c \uc870\ub9bd\uccb4\uc5d0 \ub300\ud574\uc11c\ub294 IEC 61439\uac00 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uace0\uc7a5 \ubc0f \ubd80\ud558 \ubd84\uc11d\uc744 \uba3c\uc800 \uc218\ud589\ud55c \ub2e4\uc74c, \uc8fc\ubb38\ud558\uae30 \uc804\uc5d0 \uc815\ud655\ud55c \ucc28\ub2e8\uae30 \ubcc0\ud615\uacfc \uc561\uc138\uc11c\ub9ac\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>630A \ubc0f 800V \ub4f1\uae09 \ud574\uc11d<\/h2>\n<p>\u201c630A\u201d\ub294 \uc815\uaca9 \ubb34\ub2e8\uc808 \uc804\ub958(I<sub>n<\/sub>) \uba85\uc2dc\ub41c \uae30\uc900 \uc870\uac74 \ud558\uc5d0 \ud560\ub2f9\ub428. \ub3c4\uccb4 \ud06c\uae30, \uc678\ud568 \uc628\ub3c4 \ubc0f \ubc30\uc120 \ubc29\uc2dd\uc5d0 \ub530\ub77c \ud5c8\uc6a9 \uc5f0\uc18d \ubd80\ud558\uac00 \uac10\uc18c\ud560 \uc218 \uc788\uc74c. \u201c800V\u201d\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc815\uaca9 \uc791\ub3d9 \uc804\uc555 (U<sub>e<\/sub>) \ud2b9\uc815 \uc2dc\uc2a4\ud15c \ubc0f \uadf9 \ubc30\uc5f4\uc5d0 \ub300\ud55c \uac12\uc774\uba70, \uc808\uc5f0 \uc804\uc555(U\uc640 \ub3d9\uc77c\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<sub>i<\/sub>) \ub610\ub294 \ub0b4\ucda9\uaca9 \uc804\uc555 (U<sub>imp<\/sub>). \uc870\ub2ec \uc77c\uc815\uc5d0\ub294 \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0 \uc81c\uacf5\ub418\ub294 \uc138 \uac00\uc9c0 \ud56d\ubaa9\uc744 \ubaa8\ub450 \uae30\uc7ac\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\u201c\uace0\uc815\ud615\u201d\uc740 \uc124\uce58 \ud615\ud0dc\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ucc28\ub2e8\uae30\ub294 \uac00\ub3d9\uc2dd \uc178\uc5d0 \uc7a5\ucc29\ub418\ub294 \ub300\uc2e0 \uc5b4\uc148\ube14\ub9ac\uc5d0 \ubcfc\ud2b8\ub85c \uace0\uc815\ub429\ub2c8\ub2e4. \uace0\uc815\ud615 \uc124\uce58\ub294 \uac00\ub3d9 \ubd80\ud488\uc744 \uc904\uc774\uace0 \uc77c\ubc18\uc801\uc73c\ub85c \ud328\ub110\uc758 \uae4a\uc774\ub97c \ub2e8\uc21c\ud654\ud558\uc9c0\ub9cc, \uc808\uc5f0 \ubc0f \uc720\uc9c0\ubcf4\uc218 \uc808\ucc28\ub294 \ub2e4\ub978 \ubc29\uc2dd\uc73c\ub85c \ub9c8\ub828\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub3c4\uc5b4\uc640 \uc5f0\ub3d9\ub41c \ud578\ub4e4, \uc158\ud2b8 \ud2b8\ub9bd \ub610\ub294 \uc800\uc804\uc555 \ud2b8\ub9bd \uc7a5\uce58\ub294 \ud574\ub2f9 \ud504\ub808\uc784\uc5d0 \ub300\ud574 \ud5c8\uac00\ub418\uace0 \uc2dc\ud5d8\ub41c \uc870\ud569\uc778 \uacbd\uc6b0\uc5d0\ub9cc \ucd94\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>800V \uc694\uad6c \uc0ac\ud56d\uc740 \ud0dc\uc591\uad11 \uc2a4\ud2b8\ub9c1, \ubc30\ud130\ub9ac \uc5d0\ub108\uc9c0 \uc800\uc7a5 \uc778\ud130\ud398\uc774\uc2a4, \ubaa8\ud130 \ub4dc\ub77c\uc774\ube0c \ubc0f \uc0b0\uc5c5\uc6a9 \ubd84\ubc30 \uc7a5\uce58\uc5d0\uc11c \ub098\ud0c0\ub098\uba70, \uc774\ub4e4\uc5d0\uc11c\ub294 \uc804\uc555\uc744 \ub192\uc774\uba74 \ub3d9\uc77c\ud55c \uc804\ub825\uc5d0\uc11c \uc804\ub958\uac00 \uac10\uc18c\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub294 MCCB\ub97c \ubaa8\ub4e0 DC \uc751\uc6a9\uc5d0 \uc790\ub3d9\uc73c\ub85c \uc801\ud569\ud558\uac8c \ub9cc\ub4dc\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. DC \uc544\ud06c \uc18c\ud654, \uadf9\uc131, \uc9c1\ub82c \ud3f4 \uc5f0\uacb0 \ubc29\uc2dd \ubc0f \uc2dc\uac04 \uc0c1\uc218\ub294 AC\uc640 \ub2e4\ub985\ub2c8\ub2e4. \ud68c\ub85c\uac00 DC\uc778 \uacbd\uc6b0\uc5d0\ub294 \uacf5\uc2dc\ub41c DC \uc815\uaca9\uc774 \uc788\ub294 \ucc28\ub2e8\uae30\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n<figure><img decoding=\"async\" alt=\"WLM7HU \ud0dc\uc591\uad11 \uc131\ud615 \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30, \uc2e4\uc81c W9 \uc81c\ud488 \uc774\ubbf8\uc9c0\" loading=\"lazy\" src=\"https:\/\/ecdn6.globalso.com\/public\/img\/2026-01-13\/b32471cceec14fb95d9e6f18a8962890.jpg\" style=\"display:block;width:50%;max-width:50%;height:auto;margin:0 auto\"\/><figcaption>W9\uc758 WLM7HU \uad11\uc804\uc9c0 MCCB \uc774\ubbf8\uc9c0\ub294 \uace0\uc804\uc555 DC \ubc0f AC \uc124\uacc4\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc18c\ud615 \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud615\uc2dd\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc0ac\uc591\uc744 \uc815\ud560 \ub54c\ub294 \uc815\ud655\ud55c 630A \ubcc0\uc885\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/figcaption><\/figure>\n<h2>\ubcf4\ud638 \uae30\ub2a5 \ubc0f \uc2dc\uc2a4\ud15c\uc758 \ub2e4\uc6a9\uc131<\/h2>\n<h3>\uc5f4 \ubc0f \uc790\uae30 \ubcf4\ud638<\/h3>\n<p>\uc5f4\uc2dd \uc694\uc18c\ub294 \uc9c0\uc18d\uc801\uc778 \uacfc\ubd80\ud558\uc5d0 \ubc18\uc751\ud558\uace0, \uc790\uae30\uc2dd \uc694\uc18c\ub294 \ub192\uc740 \uace0\uc7a5 \uc804\ub958\uc5d0 \ubc18\uc751\ud569\ub2c8\ub2e4. \uc774\ub4e4\uc758 \ud2b9\uc131 \uace1\uc120\uc740 \uc0c1\uc704 \ubc0f \ud558\uc704 \uc7a5\uce58\uc640 \uc801\uc808\ud788 \uc870\uc728\ub418\uc5b4\uc57c \ud558\uba70, \ubd84\uae30\uc810\uc758 \uace0\uc7a5\uc740 \ud604\uc9c0\uc5d0\uc11c \ucc28\ub2e8\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ud2b8\ub9bd \uc720\ub2db\uacfc \ub3c4\uccb4\uac00 \uc62c\ubc14\ub974\uac8c \uc120\uc815\ub41c \uacbd\uc6b0, 630A \ud504\ub808\uc784\uc740 630A \uc544\ub798\uc758 \ud53c\ub354\ub97c \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub294 \ucf00\uc774\ube14\uc758 \ud5c8\uc6a9 \uc804\ub958 \uacc4\uc0b0\uc744 \ub300\uccb4\ud558\ub294 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\uc5b4\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc804\uc790 \uc635\uc158<\/h3>\n<p>\uc804\uc790\uc2dd \ud2b8\ub9bd \uc720\ub2db\uc740 \uc7a5\uc2dc\uac04, \ub2e8\uc2dc\uac04 \ubc0f \uc21c\uac04 \uc791\ub3d9(LSI) \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uba70, \uc77c\ubd80 \ubaa8\ub378\uc5d0\ub294 \uc9c0\ub77d \ubcf4\ud638(LSIG), \uacc4\uce21 \ub610\ub294 \ud1b5\uc2e0 \uae30\ub2a5\uc774 \ucd94\uac00\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc635\uc158\ub4e4\uc740 \uc120\ud0dd\uc131\uacfc \uc9c4\ub2e8 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uc9c0\ub9cc, \uc2dc\uc6b4\uc804 \uacfc\uc815\uc5d0\uc11c \uc124\uc815\ud574\uc57c \ud560 \ud56d\ubaa9\ub4e4\uc774 \ub298\uc5b4\ub0a9\ub2c8\ub2e4. \ub530\ub77c\uc11c \uace0\uc815\ud615 MCCB\ub294 \ud574\ub2f9 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c \uc804\uc555, \ucc28\ub2e8\uc6a9\ub7c9 \ubc0f \ud2b8\ub9bd \ud2b9\uc131\uc774 \ud655\uc778\ub41c\ub2e4\uba74 \uc778\ucee4(Incomer), \ud0dc\uc591\uad11 \uc804\uc6d0 \uacf5\uae09\uc120 \ub610\ub294 \ubaa8\ud130 \uc81c\uc5b4\uc6a9 \uacf5\uae09\uc120\uc73c\ub85c \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc120\ud0dd \ud56d\ubaa9<\/th>\n<th>630A\/800V \uc124\uacc4\uc5d0\uc11c \ud655\uc778\ud574\uc57c \ud560 \uc0ac\ud56d<\/th>\n<th>\uc65c \uc911\uc694\ud55c\uac00<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc815\uaca9 \uc804\ub958 (I<sub>n<\/sub>)<\/td>\n<td>630A \ud504\ub808\uc784 \ubc0f \ud2b8\ub9bd \uc124\uc815; \uc815\uaca9 \uc804\ub958 \ud558\ud5a5 \ud6c4 \uc5f0\uc18d \ubd80\ud558<\/td>\n<td>\uacfc\uc5f4 \ubc0f \ubd88\ud544\uc694\ud55c \ucc28\ub2e8\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uc815\uaca9 \uc804\uc555 (U<sub>e<\/sub>)<\/td>\n<td>800V AC \ub610\ub294 DC, \uba85\uc2dc\ub41c \ub300\ub85c, \uadf9 \ubc0f \ubc30\uc120 \uc870\uac74 \ud3ec\ud568<\/td>\n<td>\uc720\uc804 \ubc0f \ucc28\ub2e8 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uc815\uaca9 \ucc28\ub2e8 \uc6a9\ub7c9 (I<sub>cu<\/sub>\/I<sub>cs<\/sub>)<\/td>\n<td>\uc124\uce58 \uc9c0\uc810\uc5d0\uc11c\uc758 \uc608\uc0c1 \ub2e8\ub77d \uc804\ub958<\/td>\n<td>\ucc28\ub2e8\uae30\uac00 \uace0\uc7a5\uc744 \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc788\uc74c\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uc5ec\ud589 \uae30\uc220<\/td>\n<td>\uc5f4-\uc790\uae30\uc2dd \ub610\ub294 \uc804\uc790\uc2dd LSI\/LSIG; \uc870\uc808 \uac00\ub2a5 \ubc94\uc704<\/td>\n<td>\uc870\uc815\uacfc \uc120\ud0dd\uc131\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4<\/td>\n<\/tr>\n<tr>\n<td>\ud615\ud0dc \ubc0f \uc561\uc138\uc11c\ub9ac<\/td>\n<td>\uace0\uc815 \uc7a5\ucc29, \ub2e8\uc790, \ubcf4\uc870 \uc7a5\uce58 \ubc0f \ud574\uc81c \uc7a5\uce58<\/td>\n<td>\ud328\ub110\uc758 \uc801\ud569\uc131\uacfc \uc81c\uc5b4 \uc7a5\uce58\uc640\uc758 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure><img decoding=\"async\" alt=\"W9 \uadf8\ub8f9\uc758 WLM6RT-630A \uc870\uc808\uc2dd MCCB \uc81c\ud488 \uc774\ubbf8\uc9c0\" loading=\"lazy\" src=\"https:\/\/ecdn6.globalso.com\/upload\/p\/1205\/image_product\/2024-04\/6614eb8c040db39278.jpg\" style=\"display:block;width:50%;max-width:50%;height:auto;margin:0 auto\"\/><figcaption>WLM6RT-630A \uc774\ubbf8\uc9c0\ub294 630A \ud504\ub808\uc784 \ub4f1\uae09\uc5d0 \ub300\ud55c \uc2e4\uc81c W9 \uadf8\ub8f9 \uc81c\ud488 \ucc38\uc870\uc785\ub2c8\ub2e4. \ud574\ub2f9 \uc774\ubbf8\uc9c0\uc758 \uacf5\uc2dc\ub41c \uc804\uc555 \ubc0f \ud2b8\ub9bd \ub370\uc774\ud130\ub294 800V \ubaa8\ub378\uacfc \ubcc4\ub3c4\ub85c \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/figcaption><\/figure>\n<h2>630A MCCB \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc218\uc815\ub428<\/h2>\n<p>\uad11\uc804\uc9c0 \uc9d1\uc5f4 \ud328\ub110\uc5d0\uc11c, 800V-rated \ucc28\ub2e8\uae30\ub294 \uaca9\ub0a9\uc2dd \uba54\ucee4\ub2c8\uc998\uc744 \ud544\uc694\ub85c \ud558\uc9c0 \uc54a\uace0 \uace0\uc804\ub825 \uacf5\uae09\uc120\uc744 \ubd84\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc124\uacc4\uc790\ub294 \uc5ec\uc804\ud788 DC \uc815\uaca9 \uc7a5\uce58, \uc62c\ubc14\ub978 \uadf9\uc131 \ubc0f \uc5b4\ub808\uc774 \uace0\uc7a5 \uc804\ub958 \uacc4\uc0b0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ud604\uc7a5\uc758 <a href=\"https:\/\/w9-group.com\/ko\/blog\/%ed%83%9c%ec%96%91%ea%b4%91-%eb%b0%b0%ec%a0%84%ec%84%a0%ec%97%90-%ec%9e%88%eb%8a%94-mccb%ec%9d%98-%ec%97%ad%ed%95%a0-%ec%9d%b4%ed%95%b4\/\">MCCB \ud0dc\uc591\uad11 \ubd84\ubc30 \uac00\uc774\ub4dc<\/a> \uc804\uc555 \ub370\uc774\ud130\uc640 \ucc28\ub2e8 \uc6a9\ub7c9 \ub370\uc774\ud130\ub97c \ud568\uaed8 \ud655\uc778\ud574\uc57c \ud558\ub294 \uc774\uc720\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<p>\ubc30\ud130\ub9ac \uc5d0\ub108\uc9c0 \uc800\uc7a5 \uc2dc\uc2a4\ud15c\uc740 \ubc30\uc804\ubc18\uc758 \uad6c\uc131 \ubcc0\uacbd\uc774 \ub4dc\ubb3c\uace0 \ubcc4\ub3c4\uc758 \uc720\uc9c0\ubcf4\uc218\uc6a9 \uaca9\ub9ac \uc2a4\uc704\uce58\ub97c \uc0ac\uc6a9\ud574\ub3c4 \ubb34\ubc29\ud55c \uacbd\uc6b0 \uace0\uc815\ud615 \ucc28\ub2e8\uae30\ub97c \uc801\uc6a9\ud558\uba74 \uc720\ub9ac\ud569\ub2c8\ub2e4. \uacf5\uc815 \ud50c\ub79c\ud2b8\uc5d0\uc11c\ub294 \ub3d9\uc77c\ud55c \uad6c\uc870\ub97c \ud1b5\ud574 \ubaa8\ud130 \uad6c\ub3d9 \ubc84\uc2a4 \ub610\ub294 \ubcc0\uc555\uae30 2\ucc28 \uce21\uc744 \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\ubcf5\uc801\uc778 \uc124\ube44 \uad6c\ucd95\uc5d0\uc11c\ub294 \uace0\uc815\ud615 \ud504\ub808\uc784\uc744 \uc870\ub2ec\ud558\uae30\uac00 \ub354 \uc6a9\uc774\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc73c\uba70, \uc804\uc790\uc2dd \ud2b8\ub9bd \uc635\uc158\uc744 \ud65c\uc6a9\ud558\uba74 \ubd80\ud558\uac00 \ucd94\uac00\ub420 \ub54c\uc5d0\ub3c4 \uc120\ud0dd\uc801 \ub3d9\uc791\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<p>\ub370\uc774\ud130 \uc13c\ud130\uc640 \uc0b0\uc5c5\uc6a9 \uc804\ub825\uc2e4\uc5d0\uc11c\ub294 \ucef4\ud329\ud2b8\ud558\uace0 \ubc18\ubcf5 \uac00\ub2a5\ud55c \ub77c\uc778\uc5c5\uc744 \uc704\ud574 \uace0\uc815\ud615 630A \uc7a5\uce58\ub97c \uc120\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uace0\uc815\ud615 \ucc28\ub2e8\uae30\ub294 \uac00\ub3d9 \uc911\uc778 \uc2dc\uc2a4\ud15c\uc758 \uc810\uac80\uc744 \uc704\ud574 \uc778\ucd9c\ud560 \uc218 \uc5c6\uc73c\ubbc0\ub85c, \uc2a4\uc704\uce58\ubcf4\ub4dc\uc5d0\ub294 \uc7a0\uae08\/\ud45c\uc9c0 \ubc0f \ud14c\uc2a4\ud2b8 \ud3ec\uc778\ud2b8\uac00 \ubc18\ub4dc\uc2dc \uc124\uacc4\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. <a href=\"https:\/\/w9-group.com\/ko\/%ec%82%b0%ec%97%85%ec%9a%a9-%ec%a0%9c%ed%92%88\/\">\uc0b0\uc5c5 \uc81c\ud488 \ubc94\uc704<\/a> \ub610\ud55c \ubb38\uc11c\ud654\ub41c \ubd80\uc18d \uc7a5\uce58\uc758 \ud638\ud658\uc131\uc740 \ud328\ub110 \uc81c\uc791\uc5c5\uccb4\uc640 \ud568\uaed8 \uac80\ud1a0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc124\uce58 \ud658\uacbd\uc740 \ud45c\uc81c \ub4f1\uae09\ub9cc\ud07c\uc774\ub098 \uc911\uc694\ud569\ub2c8\ub2e4. \uace0\ub3c4\ub294 \uc808\uc5f0 \ub0b4\uc131\uacfc \ub0c9\uac01\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc73c\uba70, \uba3c\uc9c0, \uc2b5\ub3c4 \ubc0f \uc5fc\uc218 \ubd84\ubb34\ub294 \uc778\ud074\ub85c\uc800 \uc120\ud0dd\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4. \uc2dc\ud5d8\ub41c 800V \ub4f1\uae09\uc774 \ud2b9\uc815 \uc624\uc5fc\ub3c4, \uac04\uaca9 \ub610\ub294 \ubd80\uc2a4\ubc14 \ubc30\uce58\ub97c \uc804\uc81c\ub85c \ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc774\ub7ec\ud55c \uac00\uc815 \uc0ac\ud56d\uc744 \ud328\ub110 \ubb38\uc11c\uc5d0 \uae30\ub85d\ud558\uc5ec \ud5a5\ud6c4 \uad50\uccb4 \uc2dc \uc9c4\uc815\uc73c\ub85c \ub3d9\ub4f1\ud55c \ub300\uccb4\ud488\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\uc2ed\uc2dc\uc624.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc751\uc6a9<\/th>\n<th>\uace0\uc815 630A\/800V\uc744 \uc120\ud0dd\ud558\ub294 \uc77c\ubc18\uc801\uc778 \uc774\uc720<\/th>\n<th>\uc2b9\uc778 \uc804 \uac80\uc0ac<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>PV \uacb0\ud569\uae30 \ub610\ub294 \uc778\ubc84\ud130 \uacf5\uae09\uc120<\/td>\n<td>\uc18c\ud615 \ucf00\uc774\uc2a4 \ub0b4 \uace0\uc804\uc555 \ud53c\ub354 \uc808\uc5f0<\/td>\n<td>DC \uc815\uaca9, \uadf9\uc131, \uc5b4\ub808\uc774 \uace0\uc7a5 \uc804\ub958, \uc628\ub3c4<\/td>\n<\/tr>\n<tr>\n<td>\ubc30\ud130\ub9ac \uc5d0\ub108\uc9c0 \uc800\uc7a5<\/td>\n<td>\ubc18\ubcf5 \uac00\ub2a5\ud55c \ud328\ub110 \ubc30\uce58\uc640 \uac04\ud3b8\ud55c \ubcfc\ud2b8 \uccb4\uacb0 \ubc29\uc2dd<\/td>\n<td>\uc9c1\ub958 \uc2dc\uac04 \uc0c1\uc218, \uc0ac\uc804 \ucda9\uc804 \ubc29\uc2dd, \ub2e8\ub77d \uc804\ub958 \ubd84\uc11d<\/td>\n<\/tr>\n<tr>\n<td>\ubaa8\ud130 \uad6c\ub3d9 \ub610\ub294 \ubcc0\uc555\uae30 2\ucc28 \uce21<\/td>\n<td>\uace0\uc804\ub958, \uc635\uc158\uc73c\ub85c \uc804\uc790\uc2dd \uc120\ud0dd\uc131 \uc81c\uacf5<\/td>\n<td>\ub3cc\uc785\uc804\ub958, \ubaa8\ud130 \uae30\ub3d9, \ucf00\uc774\ube14 \uc6a9\ub7c9 \uc800\ud558, \uc815\ud569<\/td>\n<\/tr>\n<tr>\n<td>\uc0b0\uc5c5 \uc720\ud1b5<\/td>\n<td>\ucd94\ucd9c\uc2dd \uc7a5\uce58\uac00 \uc5c6\ub294 \uacac\uace0\ud55c \uc778\uc785\uc120 \ub610\ub294 \ud53c\ub354<\/td>\n<td>\uc870\ub9bd \ub4f1\uae09, \uc720\uc9c0\ubcf4\uc218 \uc811\uadfc\uc131, \uc9c0\uc5ed \uaddc\uc815<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure><img decoding=\"async\" alt=\"W9 \uadf8\ub8f9 \uc6f9\uc0ac\uc774\ud2b8\uc5d0 \uac8c\uc2dc\ub41c CSDM7L-630A MCCB \uc81c\ud488 \uc774\ubbf8\uc9c0\" loading=\"lazy\" src=\"https:\/\/ecdn6.globalso.com\/upload\/p\/1205\/image_other\/2025-09\/csdm7l-630l-4300b_thumbW360.jpg\" style=\"display:block;width:50%;max-width:50%;height:auto;margin:0 auto\"\/><figcaption>\ub450 \ubc88\uc9f8 W9 \uadf8\ub8f9 630A MCCB \ucc38\uc870 \uc774\ubbf8\uc9c0. \uc81c\ud488\uad70\uc740 \uc804\uc555, \ub204\uc804 \ubc0f \ucc28\ub2e8 \uc0ac\uc591\uc774 \uc11c\ub85c \ub2e4\ub97c \uc218 \uc788\uc9c0\ub9cc \uc678\uad00\uc740 \uc720\uc0ac\ud574 \ubcf4\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/figcaption><\/figure>\n<h2>\uc801\uc6a9 \uac00\ub2a5\ud55c MCCB \ud45c\uc900<\/h2>\n<p>IEC 60947-2\ub294 \uc628\ub3c4 \uc0c1\uc2b9, \uc808\uc5f0 \ud2b9\uc131, \uacfc\ubd80\ud558 \uc791\ub3d9 \ubc0f \ub2e8\ub77d \uc131\ub2a5\uc744 \ud3ec\ud568\ud55c \ud68c\ub85c \ucc28\ub2e8\uae30\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uacfc \uac80\uc99d \uc2dc\ud5d8\uc744 \uaddc\uc815\ud569\ub2c8\ub2e4. \ub610\ud55c \uad81\uadf9 \ucc28\ub2e8 \uc6a9\ub7c9(I<sub>cu<\/sub>) \uc11c\ube44\uc2a4 \ucc28\ub2e8 \uc6a9\ub7c9(I\ub85c\ubd80\ud130<sub>cs<\/sub>); \uac12\ub4e4\uc740 \uc11c\ub85c \uad50\ud658\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. IEC 60947-1\ub294 \uc77c\ubc18\uc801\uc778 \uc800\uc804\uc555 \uc124\ube44\uc758 \uc815\uc758\uc640 \uc2dc\ud5d8 \uc6d0\ub9ac\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc644\uc804\ud55c \ubc30\uc804\ubc18\uc5d0 \ub300\ud574\uc11c\ub294 IEC 61439\uac00 \uc124\uacc4 \uac80\uc99d, \uc628\ub3c4 \uc0c1\uc2b9, \uacf5\uadf9 \uac70\ub9ac, \ub2e8\ub77d \ub0b4\uc131 \ubc0f \uc870\ub9bd\uccb4\uc758 \uc77c\uc0c1 \uac80\uc99d\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<p>UL 489\ub294 \ubd81\ubbf8 \uc778\uc99d\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0 \ud574\ub2f9\ub418\uc9c0\ub9cc, IEC \uc131\uba85\uc11c\ub9cc\uc73c\ub85c\ub294 UL \uc900\uc218 \uc5ec\ubd80\ub97c \uc790\ub3d9\uc73c\ub85c \uc785\uc99d\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub9c8\ucc2c\uac00\uc9c0\ub85c, \uc2dc\ud5d8 \ubc29\ubc95\uc774\ub098 \ud45c\uc900 \ucc38\uc870 \uc790\uccb4\ub9cc\uc73c\ub85c\ub294 \uc81c\ud488 \uc778\uc99d\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc815\ud655\ud55c \uc2dc\ud5d8 \ubcf4\uace0\uc11c, \uc778\uc99d \ubc94\uc704, \uc815\uaca9 \uc804\uc555(AC \ub610\ub294 DC), \uadf8\ub9ac\uace0 \ubd80\uc18d\ud488 \uc870\ud569\uc744 \uc694\uccad\ud558\uc2ed\uc2dc\uc624. \uac80\uc99d\ub41c \uad6c\uc131\uacfc \uc2dc\ud310\ub418\ub294 \uad6c\uc131\uc774 \ub2e4\ub97c \uacbd\uc6b0, \u201c800V \uc778\uc99d\u201d\uc774\ub77c\ub294 \uadfc\uac70 \uc5c6\ub294 \ubb38\uad6c\ub294 \ubcf4\uc99d, \ubcf4\ud5d8 \ubc0f \uc2dc\uc7a5 \uc9c4\uc785 \ubb38\uc81c\ub97c \uc57c\uae30\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>630A MCCB \uc870\ub2ec \uac00\uc774\ub4dc<\/h2>\n<ol>\n<li>\uc2dc\uc2a4\ud15c \ub370\uc774\ud130 \uae30\ub85d: \uc815\uaca9 \uc804\uc555 \ubc0f \ucd5c\ub300 \uc804\uc555, AC \ub610\ub294 DC, \uc8fc\ud30c\uc218, \uc608\uc0c1 \uace0\uc7a5 \uc804\ub958, \ubd80\ud558 \ud2b9\uc131 \ubc0f \uc8fc\ubcc0 \uc628\ub3c4.<\/li>\n<li>\ubcf4\ud638 \uc124\uc815\uc744 \uc815\uc758\ud558\uc2ed\uc2dc\uc624: \ud544\uc694\ud55c \ub2e8\uadf9 \uc218, \ud2b8\ub9bd \uae30\ub2a5, \uc911\uc131\uc120 \ubcf4\ud638, \uc9c0\ub77d \ubcf4\ud638 \uc694\uad6c \uc0ac\ud56d \ubc0f \uc778\uc811 \uc124\ube44\uc640\uc758 \uc2dc\uac04 \uc120\ud0dd\uc801 \uc870\uc815.<\/li>\n<li>\uae30\uacc4\uc801 \ud1b5\ud569\uc744 \uc810\uac80\ud558\uc2ed\uc2dc\uc624: \uace0\uc815 \uc7a5\ucc29 \uce58\uc218, \ub2e8\uc790 \ubc29\ud5a5, \uae30\uae30 \uac04 \uacf5\uadf9\/\uc720\uc804\uccb4 \ub204\uc124 \uacbd\ub85c, \ud578\ub4e4 \uc704\uce58 \ubc0f \ubd80\uc18d\ud488 \ubc30\uc120\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc99d\ube59 \uc790\ub8cc \uc694\uccad: \ub370\uc774\ud130\uc2dc\ud2b8, \ud615\uc2dd\uc2dc\ud5d8 \ucc38\uc870\uc790\ub8cc, \ub8e8\ud2f4 \uc2dc\ud5d8 \uc808\ucc28, \uc124\uce58 \uc9c0\uce68 \ubc0f \ucd94\uc801 \uac00\ub2a5\ud55c \uba85\ud310 \uc99d\ube59 \uc790\ub8cc.<\/li>\n<li>\uc704\uc6d0\ud68c\ub294 \uc758\ub3c4\uc801\uc73c\ub85c \ud1a0\ud06c \ub2e8\uc790\ub97c \uc81c\uc870\uc5c5\uccb4\uac00 \uaddc\uc815\ud55c \uac12\uc73c\ub85c \uccb4\uacb0\ud558\uace0, \ud574\ub2f9\ub418\ub294 \uacbd\uc6b0 \uc804\uc790\uc2dd \ud2b8\ub9bd \uc7a5\uce58\ub97c \uc8fc\uc785\uc2dc\ud5d8\ud55c \ud6c4 \ucd5c\uc885 \uc124\uc815\uac12\uc744 \uae30\ub85d\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ol>\n<p>W9 \uadf8\ub8f9\uc758 <a href=\"https:\/\/w9-group.com\/ko\/%ec%82%b0%ec%97%85%ec%9a%a9-%ec%a0%9c%ed%92%88\/mccb\/mccb-m7-%ec%8b%9c%eb%a6%ac%ec%a6%88\/\">WLM7HU \uc2dc\ub9ac\uc988<\/a> \ud68c\uc0ac\uac00 \uace0\uc804\uc555 MCCB \ubcc0\uc885\uc744 \uc5b4\ub5bb\uac8c \uad6c\uc131\ud558\ub294\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uacf5\uac1c\ub41c \uc81c\ud488 \ud398\uc774\uc9c0\uc5d0\ub294 \ub2e4\uc591\ud55c \uc804\ub958 \ubc0f \uc804\uc555 \uc870\ud569\uc774 \ud45c\uc2dc\ub418\uc5b4 \uc788\uc73c\ubbc0\ub85c, \uc2dc\ub9ac\uc988 \ud398\uc774\uc9c0\ub294 \uc2dc\uc791\uc810\uc73c\ub85c \uac04\uc8fc\ud574\uc57c \ud558\uba70 \ubaa8\ub4e0 \ubaa8\ub378\uc774 630A \ub610\ub294 800V\uc784\uc744 \ub098\ud0c0\ub0b4\ub294 \uc99d\uac70\ub85c \uac04\uc8fc\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ub354 \ud3ed\ub113\uc740 \ube44\uad50\ub97c \uc6d0\ud55c\ub2e4\uba74 \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30 \uc120\ud0dd \uac00\uc774\ub4dc\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>630A MCCB\ub294 630A\ub97c \uc5f0\uc18d\uc801\uc73c\ub85c \ud758\ub9b4 \uc218 \uc788\ub098\uc694?<\/h3>\n<p>\uc81c\uc870\uc5c5\uccb4\uac00 \uba85\uc2dc\ud55c \uae30\uc900 \uc870\uac74 \ubc0f \uac15\ub4f1 \uaddc\uc815 \ud558\uc5d0\uc11c\ub9cc \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc5f0\uc18d \ubd80\ud558, \uc778\ud074\ub85c\uc800 \uc628\ub3c4, \ub3c4\uccb4 \ub2e8\uba74\uc801 \ubc0f \uc778\uc811 \uc7a5\uce58\uc758 \uc601\ud5a5\uc73c\ub85c \uc778\ud574 \uc124\uc815\uac12\uc744 \ub354 \ub0ae\uac8c \uc870\uc815\ud574\uc57c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc124\uce58 \uacc4\uc0b0 \uacb0\uacfc\uc640 \ud2b8\ub9bd \uc720\ub2db \uc0ac\uc6a9 \uc124\uba85\uc11c\ub97c \ubc18\ub4dc\uc2dc \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>800V MCCB\ub294 AC\uc640 DC \ubaa8\ub450\uc5d0 \uc801\ud569\ud55c\uac00\uc694?<\/h3>\n<p>\uc544\ub2c8\uc694. AC \ubc0f DC \uc815\uaca9\uc740 \uac01\uac01 \ub2e4\ub978 \ucc28\ub2e8 \uc2dc\ud5d8\uacfc \ubc30\uc120 \uaddc\uc815\uc744 \uc801\uc6a9\ud569\ub2c8\ub2e4. \ud68c\ub85c \uc720\ud615\uc5d0 \ub530\ub77c \uba85\uc2dc\ub41c \uc815\uaca9\uc744 \uc0ac\uc6a9\ud558\ub418, DC\uc758 \uacbd\uc6b0 \uadf9\uc131 \ubc0f \uc9c1\ub82c\uadf9 \uc694\uad6c\uc0ac\ud56d\ub3c4 \ubc18\ub4dc\uc2dc \uc900\uc218\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\uace0\uc815\ud615 MCCB\uc640 \ud0c8\ucc29\ud615 MCCB\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uace0\uc815\ud615 MCCB\ub294 \uc5b4\uc148\ube14\ub9ac\uc5d0 \ubcfc\ud2b8\ub85c \uace0\uc815\ub418\uba70, \uac00\ub3d9\ud615 \uc720\ub2db\uc740 \uaca9\ub9ac \uc704\uce58\ub85c \uc774\uc1a1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\ub3d9\ud615 \ud558\ub4dc\uc6e8\uc5b4\ub294 \uc720\uc9c0\ubcf4\uc218\uc758 \uc720\uc5f0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ubc18\uba74, \uace0\uc815\ud615 \ud558\ub4dc\uc6e8\uc5b4\ub294 \uc124\uacc4\uc758 \ubcf5\uc7a1\uc131\uacfc \uacf5\uac04\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc815\ud574\uc9c4 \ud615\uc2dd\uc5d0 \ub530\ub77c \uc720\uc9c0\ubcf4\uc218 \uc808\ucc28\ub97c \uc870\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc815\uaca9 \ucc28\ub2e8 \uc6a9\ub7c9\uc740 \uc5b4\ub5bb\uac8c \uc120\ud0dd\ud558\ub098\uc694?<\/h3>\n<p>\uc608\uc0c1\uce58\ub97c \uacc4\uc0b0\ud558\uc138\uc694 <strong>\ub2e8\ub77d \uc804\ub958<\/strong> \ucc28\ub2e8\uae30 \ub2e8\uc790\uc5d0\uc11c, \uadf8\ub2e4\uc74c\uc5d0 \uac80\uc99d\ub41c I cu\ub97c \uc120\ud0dd\ud558\uace0, \ud544\uc694\ud55c \uacbd\uc6b0 \uc2e4\uc81c \uc804\uc555\uc5d0\uc11c I cs\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. 630A \uc804\ub958 \uc815\uaca9\uc73c\ub85c\ubd80\ud130 \ucc28\ub2e8 \uc6a9\ub7c9\uc744 \ucd94\ub860\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n<h3>IEC 60947-2\ub294 \uc804\uccb4 \ubc30\uc804\ubc18\uc744 \uc778\uc99d\ud569\ub2c8\uae4c?<\/h3>\n<p>\uc544\ub2c8\uc694. IEC 60947-2\ub294 \ucc28\ub2e8\uae30\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc870\ub9bd\ud615 \uc800\uc804\uc555 \uac1c\ud3d0\ubc18\uc740 \uc124\uacc4 \ubc0f \uc77c\uc0c1 \uac80\uc99d\uc744 \ud3ec\ud568\ud558\uc5ec IEC 61439\uc5d0 \ub530\ub77c \ud3c9\uac00\ub429\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8 \uc0ac\uc591\uc5d0\uc11c \ub450 \ubc94\uc704 \ubaa8\ub450\ub97c \uc694\uad6c\ud558\ub294 \uacbd\uc6b0, \ub450 \ubc94\uc704\ub97c \ubaa8\ub450 \ud68d\ub4dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\ucc38\uace0\ubb38\ud5cc<\/h2>\n<ul>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/66277\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60947-2:2024 \u2014 \ud68c\ub85c \ucc28\ub2e8\uae30 \uc81c\ud488 \ubc94\uc704<\/a>.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/32338\" rel=\"nofollow noopener\" target=\"_blank\">IEC 61439-1:2020 \u2014 \uc800\uc804\uc555 \uc5b4\uc148\ube14\ub9ac \uc77c\ubc18 \uaddc\uc815<\/a>.<\/li>\n<li><a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70-standard-development\/70\" rel=\"nofollow noopener\" target=\"_blank\">NFPA 70 \u2014 \ubbf8\uad6d \uc124\uce58 \uaddc\uaca9 \uac1c\ubc1c \ubc0f \ubc94\uc704<\/a>.<\/li>\n<\/ul>\n<p>\uc6a9\ub3c4\ub97c \uba85\uc2dc\ud558\uace0, \uc2dc\ud5d8\uc744 \uac80\uc99d\ud558\uba70, \ud5e4\ub4dc\ub77c\uc778\uc774 \uc544\ub2cc \uba85\ud310\uc774 \ud310\ub2e8\ud558\uac8c \ud558\uc2ed\uc2dc\uc624. 800V \ud504\ub85c\uc81d\ud2b8\uc5d0 630A \uace0\uc815\ud615 MCCB\ub97c \ud3c9\uac00\ud558\ub294 \uacbd\uc6b0, \ubb38\uc11c\ud654\ub41c WLM7HU MCCB \uc635\uc158\uc744 \uac80\ud1a0\ud55c \ud6c4, \uc804\uc555, \ub2e8\ub77d\uc804\ub958 \ubc0f \ud328\ub110 \ub370\uc774\ud130\ub97c W9 Group\uc5d0 \uc81c\uacf5\ud558\uc5ec \ubaa8\ub378 \uc218\uc900\uc758 \uad8c\uc7a5 \uc0ac\ud56d\uc744 \ubc1b\uc544\ubcf4\uc2ed\uc2dc\uc624.<\/p>\n<p>\uc81c\uc548\ub41c \uad6c\uc131\uc744 \uac80\ud1a0\ud558\uae30 \uc704\ud574, <a href=\"https:\/\/w9-group.com\/ko\/%eb%ac%b8%ec%9d%98%ed%95%98%ea%b8%b0\/\">W9 \uadf8\ub8f9\uc5d0 \ubb38\uc758\ud558\uae30<\/a> \ub85c\ub4dc \uc2a4\ucf00\uc904\uc5d0 \ub530\ub77c \uc0ac\uc6a9 \uac00\ub2a5 <strong>\uacfc\ubd80\ud558 \uc804\ub958<\/strong> \uadf8\ub9ac\uace0 \ubaa9\uc801\uc9c0 \uc2dc\uc7a5\uc758 \uc694\uad6c \uc0ac\ud56d\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>800V \uc2dc\uc2a4\ud15c\uc6a9 630A \uc815\uc804\uc6a9\ub7c9 MCCB\uc758 \uc120\ud0dd, \uc801\uc6a9 \ubc0f \uaddc\uaca9 \uc9c0\uc815\uc5d0 \ub300\ud55c \uc2e4\uc6a9\uc801\uc778 \uac00\uc774\ub4dc\ub85c, \ud45c\uc900, \uac80\uc0ac \ubc0f \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":3841,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3596","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"acf":[],"_links":{"self":[{"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/posts\/3596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/comments?post=3596"}],"version-history":[{"count":6,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/posts\/3596\/revisions"}],"predecessor-version":[{"id":4639,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/posts\/3596\/revisions\/4639"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/media\/3841"}],"wp:attachment":[{"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/media?parent=3596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/categories?post=3596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/tags?post=3596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}