{"id":10815,"date":"2026-08-29T23:43:14","date_gmt":"2026-08-29T15:43:14","guid":{"rendered":"https:\/\/q8bbzjnpm5.wpdns.site\/?p=10815"},"modified":"2026-08-29T23:43:14","modified_gmt":"2026-08-29T15:43:14","slug":"power-infrastructure-box-type-transformer-enclosures-explained","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/ko\/news\/power-infrastructure-box-type-transformer-enclosures-explained\/","title":{"rendered":"\uc804\ub825 \uc778\ud504\ub77c: \ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800 \uc124\uba85"},"content":{"rendered":"<p>\uad81\uadf9\uc801\uc73c\ub85c \ubaa8\ub4e0 \uc804\ub825 \ubc30\uc804 \ud504\ub85c\uc81d\ud2b8\ub294 \ubcc0\uc555\uae30\uc5d0 \uc801\ud569\ud55c \uc704\uce58\ub294 \uc5b4\ub514\uc778\uac00\ub77c\ub294 \ub3d9\uc77c\ud55c \uae30\ubcf8 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc9c8\ubb38\uc5d0 \uc9c1\uba74\ud569\ub2c8\ub2e4. \uc774 \uc720\ud2f8\ub9ac\ud2f0\ub294 \ud63c\uc7a1\ud55c \ud544\ub9ac\ud540 \uac70\ub9ac\uc758 \uc8fc\ucc28\uc7a5 \ubaa8\uc11c\ub9ac\uc5d0 \uc788\ub294 \uc911\ub7c9 \uac15\ucca0 \uc778\ud074\ub85c\uc800\uc5d0\uc11c \ub2f5\uc744 \ucc3e\uc558\uc2b5\ub2c8\ub2e4. \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800\ub294 1,000 kVA \ubcc0\uc555\uae30, \ub9c1 \uba54\uc778 \uc720\ub2db \ubc0f \uc800\uc804\uc555 \ud328\ub110\uc774 \ud558\ub098\uc758 \ubc29\uc218 \uce90\ube44\ub2db\uc5d0 \ud1b5\ud569\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc635\uc158\uc740 \uacc4\ud68d\ub41c \ucf58\ud06c\ub9ac\ud2b8 \ubcc0\uc804\uc18c\ub97c \ub300\uccb4\ud558\uace0 \uc218\uc2ed\ub9cc \ub2ec\ub7ec\uc758 \uc720\ud2f8\ub9ac\ud2f0 \ud22c\uc790\ub97c \ubcf4\ud638\ud558\uba70 \uac74\uc124 \uc2dc\uac04\uc744 \ucd5c\ub300 4\uac1c\uc6d4 \ub2e8\ucd95\ud588\uc2b5\ub2c8\ub2e4. \uc804\ud1b5\uc801\uc778 \ubcc0\uc555\uae30 \ub300\uc2e0 \ubc15\uc2a4\ud615 \uc778\ud074\ub85c\uc800\ub97c \uc120\ud0dd\ud55c \uc720\ud2f8\ub9ac\ud2f0\uc758 \uacb0\uc815\uc740 \ud604\ub300\uc758 \ucef4\ud329\ud2b8 \ubcc0\uc804\uc18c\uc758 \uc131\uacf5\uc744 \uac00\uc838\uc654\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uae30\uc0ac\ub294 \ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800\uc758 \uc815\uc758, \uae30\ub2a5, \uad6c\uc870 \ubc0f \ud604\ub300 \uc804\ub825 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \uc751\uc6a9\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<blockquote><p>\uac04\ub2e8\ud788 \ub9d0\ud574, \ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800\ub294 \ubcc0\uc804\uc18c, MV \uc2a4\uc704\uce58\uae30\uc5b4 \ubc0f LV \uc2a4\uc704\uce58\uae30\uc5b4\ub97c \uc545\ucc9c\ud6c4, \uba3c\uc9c0, \ub3d9\ubb3c, \ubb3c\ub9ac\uc801 \uc190\uc0c1 \ub610\ub294 \ubc29\ud574\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\ub294 \ubc15\uc2a4\ud615 \ubcc0\uc804\uc18c \ubc29\uc218 \ub36e\uac1c\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc778\ud074\ub85c\uc800\ub294 \ud45c\uc900 IEC 62271-202\uc758 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc81c\uc791\ub418\uba70, IEC 60529\uc5d0 \ub530\ub77c IP54\/IP55 \ub4f1\uae09\uc744 \ubd80\uc5ec\ubc1b\uace0 \uc804\uc790 \ubcf4\ud638, \ud64d\uc218 \uc0ac\uac74 \ubcf4\ud638 \ubc0f \ubcc0\uc870 \ubc29\uc9c0 \uc124\uacc4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/blockquote>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10816\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Power-Infrastructure-Box-Type-Transformer-Enclosures-Explained.webp\" alt=\"\uc804\ub825 \uc778\ud504\ub77c \ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800 \uc124\uba85\" width=\"1448\" height=\"1086\" \/><\/p>\n<hr \/>\n<h2 id=\"what\">\ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n<p>\ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800\ub294 \ucef4\ud329\ud2b8\ud55c \uc870\ub9bd\uc2dd \ubcc0\uc804\uc18c\ub85c \uad6c\uc131\ub41c \uc8fc\ud0dd\uc758 \uc77c\uc885\uc785\ub2c8\ub2e4. \uc774 \uac15\ucca0 \uce90\ube44\ub2db\uc740 \ub300\ubd80\ubd84\uc758 \uc124\uacc4\uc5d0\uc11c MV \ubc0f LV \uc2a4\uc704\uce58\uae30\uc5b4, \uce21\uc815 \ubc0f \ubcf4\ud638 \uc7a5\uce58 \ubc0f \uc7a5\ube44\uac00 \ub0b4\ubd80\uc5d0 \uc788\ub294 \ubcc0\uc555\uae30\uc758 \uc678\ubd80 \ubd80\ubd84\uc73c\ub85c \uae30\ub2a5\ud569\ub2c8\ub2e4. \uc774\ub294 \uc7a5\ube44\uc640 \uc8fc\ubcc0 \ud658\uacbd \uc0ac\uc774\uc758 \ubcf4\ud638 \uc5ed\ud560\uc744 \ud558\uba70, \uc545\ucc9c\ud6c4 \ubcf4\ud638, \ub0c9\uac01 \uacf5\uae30 \ud750\ub984 \uc81c\uc5b4, \ubcc0\uc870 \ubc0f \ud30c\uc190 \ud589\uc704, \ud64d\uc218 \ubc0f \ub3d9\ubb3c\ub85c\ubd80\ud130\uc758 \ubcf4\ud638, \uadf8\ub9ac\uace0 \uc7a5\uce58 \ub0b4 \uace0\uc7a5 \ubc1c\uc0dd \uc2dc \uc704\ud5d8\uc744 \ub0b4\ubd80\uc5d0 \uc720\uc9c0\ud558\ub294 \ub4f1 \uc5ec\ub7ec \uae30\ub2a5\uc744 \ub3d9\uc2dc\uc5d0 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc81c\ud488\uc758 \uac00\uc871\uc740 IEC 62271-202(\uc870\ub9bd\uc2dd \ubcc0\uc555\uae30)\ub85c \uc9c0\uc815\ub429\ub2c8\ub2e4. \uc774 \uc704\uce58\ub294 \uc778\ud074\ub85c\uc800\uc758 \uc8fc\ud0dd \uad6c\uc870, \uad6c\ud68d, \uc548\uc804 \uc778\ud130\ub85d \ubc0f \uc778\ud074\ub85c\uc800\uc758 \uc804\uccb4 \ud14c\uc2a4\ud2b8 \uc720\ud615\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. IEC 60529\uc5d0 \uc758\ud574 \uc124\uc815\ub41c IP \ub4f1\uae09\uc740 \uc778\ud074\ub85c\uc800\uc758 \ubb3c\uacfc \uba3c\uc9c0 \ucc28\ub2e8 \ub2a5\ub825\uc744 \uacb0\uc815\ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uadf8 \uc9c0\uc815\uc740 IP54 \ub610\ub294 IP55\uc785\ub2c8\ub2e4. \ubd81\ubbf8\uc5d0\uc11c\ub294 IEEE C57.12.20\uacfc \uac19\uc740 \uc720\uc0ac\ud55c \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\uc73c\uba70, \uc774\ub294 \u201c\ub370\ub4dc \ud504\ub860\ud2b8\u201d\uc640 \uac19\uc740 \uc778\ud074\ub85c\uc800 \uc720\ud615\uc744 \uace0\ub824\ud558\uace0 \uc778\ud074\ub85c\uc800\uac00 \ubcc0\uc870\uc5d0 \uc800\ud56d\ud574\uc57c \ud55c\ub2e4\ub294 \uc0ac\uc2e4\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc778\ud074\ub85c\uc800\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 \uadf8 \ud6a8\uc728\uc131\uc774 \ubcc0\uc804\uc18c\uc758 \uc218\uba85, \uc2e0\ub8b0\uc131 \ubc0f \uc548\uc804 \uc218\uc900\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc774\ub294 \ubcc0\uc555\uae30\ubcf4\ub2e4 \ub354 \ub192\uc544\uc57c \ud569\ub2c8\ub2e4. \uc5b4\ub5a4 \uc88b\uc740 \uc778\ud074\ub85c\uc800 \uc548\uc758 \ucd5c\uc545\uc758 \ubcc0\uc555\uae30\ub3c4 \uc218\uc2ed \ub144 \ub3d9\uc548 \uc798 \uc791\ub3d9\ud560 \uc218 \uc788\uc9c0\ub9cc, \ucd5c\uc0c1\uc758 \ubcc0\uc555\uae30\ub3c4 \uc5f4\uc545\ud55c \uc778\ud074\ub85c\uc800\ub85c \uc778\ud574 \uc9e7\uc740 \uc2dc\uac04 \ub0b4\uc5d0 \uace0\uc7a5\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"role\">\uc804\ub825 \uc778\ud504\ub77c\uc5d0\uc11c \uc778\ud074\ub85c\uc800\uac00 \uc911\uc694\ud55c \uc774\uc720<\/h2>\n<p>\ub2e4\uc74c \ub2e4\uc12f \uac00\uc9c0 \uc774\uc810 \ub355\ubd84\uc5d0 \ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800\ub294 \ud544\uc218\ubd88\uac00\uacb0\ud558\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uba74\uc801 \uac10\uc18c: \uac74\ubb3c\uacfc \uc6b8\ud0c0\ub9ac\ub85c \ub458\ub7ec\uc2f8\uc778 \ub9c8\ub2f9 \ub300\uc2e0, \uc778\ud074\ub85c\uc800\ub294 \ub2e8\uc9c0 10-40m\u00b2\uc758 \uacf5\uac04\uc744 \ucc28\uc9c0\ud558\uba70 \ub3c4\uc2dc\ub97c \uc704\ud55c \ub354 \ub9ce\uc740 \ud1a0\uc9c0\ub97c \uc808\uc57d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc2e0\uc18d\uc131: \uacf5\uc7a5\uc5d0\uc11c \uc81c\uc791\ub41c \uc778\ud074\ub85c\uc800\ub294 \uba87 \ub2ec \ub3d9\uc548 \uc9c0\uc18d\ub418\ub294 \ud1a0\ubaa9 \uacf5\uc0ac\ub97c \ud53c\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc8fc\uba70, \uc804\uccb4 \uc124\uce58 \uacfc\uc815\uc740 \ub2e8 2-5\uc77c\uc758 \ubb38\uc81c\ub85c \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/li>\n<li>\uc124\uce58 \uc704\uce58\uc758 \uc548\uc804\uc131: \uc778\ud074\ub85c\uc800\ub294 \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub098\uace0 \uc7a0\uae08 \uc7a5\uce58\uac00 \uc7a5\ucc29\ub418\uc5b4 \uc788\uc5b4 \ubcf4\ud589\uc790 \ub3c4\ub85c, \ud559\uad50 \ubc0f \uc8fc\ucc28\uc7a5 \uadfc\ucc98\uc5d0 \uc124\uce58\ud560 \uc218 \uc788\uc73c\uba70 \ubaa8\ub4e0 \ubcf4\uc548 \uaddc\uc815\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc678\ubd80 \uc694\uc778\uc758 \uc601\ud5a5 \ubc29\uc9c0: \uc778\ud074\ub85c\uc800\ub294 \ube44, \uba3c\uc9c0, \uc5fc\ubd84, \uace4\ucda9 \ub4f1\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\uc5ec \ubcc0\uc555\uae30\uac00 \uace0\uc7a5 \ub098\uc9c0 \uc54a\ub3c4\ub85d \ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc800\ub834\ud55c \ube44\uc6a9: \uc778\ud074\ub85c\uc800\uc758 \ube44\uc6a9\uc740 \uac74\ubb3c\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uc73c\uba70, \uc124\uce58 \uc2dc\uc2a4\ud15c\uc758 \ucd5c\uc885 \uac00\uaca9\uc740 \ud604\uc7a5 \uac74\ucd95 \ub300\uc548\ubcf4\ub2e4 20-40% \ub0ae\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub294 \uc2dc\uc7a5\uc5d0\uc11c \ubc15\uc2a4\ub97c \uc8fc\uc694 \ubcc0\uc555\uae30 \uc2a4\ud14c\uc774\uc158 \uc720\ud615\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \ubc29\ud5a5\uc73c\ub85c\uc758 \uc804\ud658\uc744 \uc704\ud55c \uadfc\uac70\uc785\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10817\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Enclosure-Engineering-Materials-and-Protection.webp\" alt=\"\uc778\ud074\ub85c\uc800 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc7ac\ub8cc \ubc0f \ubcf4\ud638\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2 id=\"design\">\uc778\ud074\ub85c\uc800 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1: \uc7ac\ub8cc \ubc0f \ubcf4\ud638<\/h2>\n<p>\uc778\ud074\ub85c\uc800\uc758 \ud488\uc9c8\uc740 \uc0ac\uc6a9\ub41c \uc7ac\ub8cc, \uac74\ucd95 \uae30\uc220 \ubc0f \ud658\uacbd \uc131\ub2a5\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc694\uc18c<\/th>\n<th>\uc0ac\uc591<\/th>\n<th>\uc81c\uacf5\ub41c \ubcf4\ud638<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc778\ud074\ub85c\uc800 \uc7ac\ub8cc<\/td>\n<td>\ub3c4\uc7a5\ub41c \ud0c4\uc18c\uac15, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15, GRP\/\ubcf5\ud569\uc7ac<\/td>\n<td>\uad6c\uc870\uc801 \uac15\ub3c4 \ubc0f \ubd80\uc2dd \uc800\ud56d<\/td>\n<\/tr>\n<tr>\n<td>IP \ub4f1\uae09<\/td>\n<td>IP54 (\uba3c\uc9c0 + \ubb3c \ud280\uae40), IP55 (\ubb3c \ubd84\uc0ac)<\/td>\n<td>\uba3c\uc9c0, \ube44 \ubc0f \ubb3c \ubd84\ubb34\uc758 \ubc30\uc81c<\/td>\n<\/tr>\n<tr>\n<td>\uc9c0\ubd95 \ubc0f \ubb3c\ube60\uc9d0<\/td>\n<td>\ub3cc\ucd9c\ub41c \uc9c0\ubd95, \ubb3c\ube60\uc9d0 \ucc44\ub110, \uac1c\uc2a4\ud0b7<\/td>\n<td>\ubb38\uacfc \uc774\uc74c\uc0c8\uc5d0\uc11c \ubb3c\uc774 \ud758\ub7ec\ub0b4\ub9bc<\/td>\n<\/tr>\n<tr>\n<td>\ubc14\ub2e5<\/td>\n<td>\uc5f4\uac04 \uc544\uc5f0 \ub3c4\uae08, 500\u2013800 mm \ub192\uc774<\/td>\n<td>\ud64d\uc218 \ubc0f \uc9c0\uba74 \uc2b5\uae30 \uc800\ud56d<\/td>\n<\/tr>\n<tr>\n<td>\ud658\uae30<\/td>\n<td>IP \ub4f1\uae09 \uacf5\uae30 \ud750\ub984\uc774 \uc788\ub294 \ucc28\ub2e8\ub41c \ud544\ud130\uac00 \uc788\ub294 \ub8e8\ubc84<\/td>\n<td>\ub0a0\uc528 \uce68\uc785 \uc5c6\uc774 \ubcc0\uc555\uae30 \ub0c9\uac01<\/td>\n<\/tr>\n<tr>\n<td>\uc7a0\uae08 \ubc0f \ubcc0\uc870 \ubc29\uc9c0<\/td>\n<td>\ud328\ub4dc\ub77d, \ub0b4\ubd80 \uacbd\ucca9, \uc778\ud130\ub85d<\/td>\n<td>\ubb34\ub2e8 \uc811\uadfc \ubc29\uc9c0<\/td>\n<\/tr>\n<tr>\n<td>\ubd80\uc2dd \ubc29\uc9c0<\/td>\n<td>\ud574\uc591 \ub4f1\uae09 \ud398\uc778\ud2b8, \uc591\uadf9 \uc0b0\ud654 \ud558\ub4dc\uc6e8\uc5b4<\/td>\n<td>\ud574\uc548 \uc9c0\uc5ed\uc5d0\uc11c\uc758 \uc5fc\uc218 \ubd84\ubb34 \ubc0f UV \uc800\ud56d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc740 \ud658\uae30\uc640 \ubcf4\ud638 \uac04\uc758 \uade0\ud615\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc778\ud074\ub85c\uc800\ub294 \ubcc0\uc555\uae30\uc5d0 \ud6a8\uacfc\uc801\uc778 \uc5f4 \ubc29\uc0b0\uc744 \uc704\ud55c \uacf5\uae30 \ud750\ub984\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \ub3d9\uc2dc\uc5d0 \ube44, \uba3c\uc9c0 \ubc0f \ub3d9\ubb3c\uc758 \uce68\uc785\uc5d0 \ucde8\uc57d\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 IP54 \ub4f1\uae09\uc744 \ub2ec\uc131\ud558\uba74\uc11c IEC 62271-202 \uc628\ub3c4 \uc0c1\uc2b9 \ud14c\uc2a4\ud2b8\uc5d0\uc11c \uc694\uad6c\ub418\ub294 \uc5f4 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ucc28\ub2e8 \ubc0f \ud544\ud130\uac00 \uc788\ub294 \ud6a8\uc728\uc801\uc778 \uc778\ud074\ub85c\uc800\ub97c \uc124\uacc4\ud558\ub294 \uac83\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"components\">\ub0b4\ubd80 \uad6c\ud68d<\/h2>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c \ub2e4\uc12f \uac00\uc9c0 \uc720\ud615\uc758 \uad6c\ud68d\uc774 \uc7a5\ucc29\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>MV \uad6c\ud68d: \ucf00\uc774\ube14 \ubc15\uc2a4, \uc81c\uc5b4 \uc7a5\uce58, \uc778\ud130\ub85d \ubc0f \uc9c1\uc811 \uc811\uadfc\ud560 \uc218 \uc788\ub294 \ud45c\uc2dc\uae30\uac00 \uc788\ub294 RMU \ub610\ub294 \uc9c4\uacf5 \ucc28\ub2e8\uae30 \uc2a4\uc704\uce58\ubcf4\ub4dc.<\/li>\n<li>\ubcc0\uc555\uae30 \uad6c\ud68d: \ubcc0\uc555\uae30\uc640 \ud568\uaed8 \uc624\uc77c \uc800\uc7a5\uc18c, \ud658\uae30 \uc2dc\uc2a4\ud15c \ubc0f \uc628\ub3c4 \uacbd\uace0 \uc7a5\uce58\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc73c\uba70; \ubb38\uc740 MV \ucc28\ub2e8\uacfc \uc778\ud130\ub85d\ub429\ub2c8\ub2e4.<\/li>\n<li>LV \uad6c\ud68d: \uc800\uc804\uc555 \uc2a4\uc704\uce58\ubcf4\ub4dc, \uacc4\ub7c9\uae30, \ucd9c\uad6c \ud53c\ub354 \ubc0f \uc120\ud0dd\uc801 \ucee4\ud328\uc2dc\ud130 \ubc45\ud06c\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ubcf4\uc870 \uad6c\uc5ed: \uc870\uba85, \ub09c\ubc29, \uc751\ucd95 \ubc29\uc9c0 \uc81c\uc5b4 \ubc0f \ubc30\uc120\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc704\uc5d0\uc11c \uc5b8\uae09\ud55c \uad6c\ud68d\uc744 \uc0dd\uc131\ud558\ub294 \uad6c\uc870\uc801 \ubd84\ud560\uc740 \ub450 \uac00\uc9c0 \ubaa9\ud45c\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4: \uc548\uc804\uc131(\ud55c \uad6c\ud68d\uc758 \ub0b4\ubd80 \uacb0\ud568\uc774 \uad6c\ud68d\uc758 \ub2e8\uc790\uc5d0 \ub3c4\ub2ec\ud558\uc9c0 \uc54a\uc73c\uba70, \uc6b4\uc601\uc790\uac00 \uc804 energized MV \uc2a4\uc704\uce58\uae30\uc5b4\uc5d0 \uc548\uc804\ud558\uac8c \uc811\uadfc\ud560 \uc218 \uc5c6\uc74c)\uacfc \uc5f4 \ucc28\ud3d0(\ub728\uac70\uc6b4 \ubd80\ubd84\uc774 \uc788\ub294 \uad6c\ud68d\uc740 \uc815\uc0c1 \ubc94\uc704 \ub0b4\uc5d0 \uc720\uc9c0\ub428).<\/p>\n<h2 id=\"types\">\uc720\ud615 \ubc0f \uc7ac\ub8cc \ube44\uad50<\/h2>\n<table>\n<thead>\n<tr>\n<th>\uc7ac\ub8cc<\/th>\n<th>\ube44\uc6a9 \uc9c0\uc218<\/th>\n<th>\ubd80\uc2dd \uc800\ud56d<\/th>\n<th>\ucd5c\uc801 \ud658\uacbd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ub3c4\uc7a5\ub41c \ud0c4\uc18c\uac15<\/td>\n<td>0 (\uae30\uc900\uc120)<\/td>\n<td>\ud574\uc591 \ub3c4\uc7a5\uacfc \uc798 \uc5b4\uc6b8\ub9bc<\/td>\n<td>\ub0b4\ub959, \uc628\ud654\ud55c \uae30\ud6c4<\/td>\n<\/tr>\n<tr>\n<td>\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 (304\/316)<\/td>\n<td>1.15\u20131.30<\/td>\n<td>\uc6b0\uc218\ud568<\/td>\n<td>\ud574\uc548, \uc5fc\ubd84, \uc2b5\uae30<\/td>\n<\/tr>\n<tr>\n<td>GRP \/ \ubcf5\ud569\uc7ac<\/td>\n<td>1.10\u20131.25<\/td>\n<td>\uc6b0\uc218\ud568, \ube44\uc804\ub3c4\uc131<\/td>\n<td>\ud574\uc548, \ubd80\uc2dd\uc131, \ud64d\uc218 \uc9c0\uc5ed<\/td>\n<\/tr>\n<tr>\n<td>\uc54c\ub8e8\ubbf8\ub284<\/td>\n<td>1.20\u20131.35<\/td>\n<td>\ub9e4\uc6b0 \uc6b0\uc218\ud568<\/td>\n<td>\uacbd\ub7c9, \ud574\uc548 \uc751\uc6a9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc7ac\ub8cc \uc120\ud0dd\uc740 \ubc1c\uc0dd\ud560 \ube44\uc6a9\ubcf4\ub2e4 \ud604\uc7a5\uc758 \ud658\uacbd\uc5d0 \ub354 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub3c4\uc7a5\ub41c \uac15\ucca0\uc744 \uc0ac\uc6a9\ud558\uc5ec 20%\ub97c \uc808\uc57d\ud558\ub294 \ud574\uc548 \uc9c0\uc5ed\uc5d0 \uc124\uce58\ub41c \uacbd\uc6b0, \ube60\ub978 \ubd80\uc2dd \uc2e4\ud328\ub85c \uc778\ud574 \uc190\uc2e4\uc774 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\uac74\uc5d0\uc11c\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774\ub098 \ubcf5\ud569\uc7ac\ub97c \uc0ac\uc6a9\ud558\uba74 \uba87 \ub144 \uc548\uc5d0 \uc774\uc775\uc744 \uac00\uc838\uc62c \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"standards\">\ud45c\uc900 \ubc0f \ud14c\uc2a4\ud2b8<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ud45c\uc900<\/th>\n<th>\ubc94\uc704<\/th>\n<th>\uc8fc\uc694 \uc694\uad6c \uc0ac\ud56d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>IEC 62271-202<\/td>\n<td>\uc870\ub9bd\uc2dd \ubcc0\uc555\uae30 \ubcc0\uc804\uc18c<\/td>\n<td>\uc778\ud074\ub85c\uc800 \uad6c\uc870, \uc778\ud130\ub85d, \uc644\uc804 \uc7a5\uce58 \uc720\ud615 \ud14c\uc2a4\ud2b8<\/td>\n<\/tr>\n<tr>\n<td>IEC 60529<\/td>\n<td>IP \uc778\ud074\ub85c\uc800 \ubcf4\ud638<\/td>\n<td>\uc57c\uc678 \ub178\ucd9c\uc744 \uc704\ud55c IP54\/IP55<\/td>\n<\/tr>\n<tr>\n<td>IEC 60076<\/td>\n<td>\uc804\ub825 \ubcc0\uc555\uae30<\/td>\n<td>\ubcc0\uc555\uae30 \uc5f4 \ubc0f \uc804\uae30 \uc131\ub2a5<\/td>\n<\/tr>\n<tr>\n<td>IEC 62271-200<\/td>\n<td>MV \uae08\uc18d \ubc00\ud3d0\ud615 \uac1c\ud3d0\uae30<\/td>\n<td>\uac1c\ud3d0\uae30 \uad6c\ud68d \uc548\uc804<\/td>\n<\/tr>\n<tr>\n<td>IEEE C57.12.27 (\ubd81\ubbf8)<\/td>\n<td>\ud328\ub4dc \uc7a5\ucc29 \uc7a5\ube44 \ubb34\uacb0\uc131<\/td>\n<td>\ub370\ub4dc \ud504\ub860\ud2b8, \ubcc0\uc870 \uc800\ud56d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>IEC 62271-202 \uc628\ub3c4 \uc0c1\uc2b9 \ud14c\uc2a4\ud2b8\ub294 \uc778\ud074\ub85c\uc800\uc758 \ud658\uae30\uac00 \ud6a8\uc728\uc801\uc778\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\uc801\uc73c\ub85c \uc99d\uba85\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uac1d\uc740 \ud56d\uc0c1 \ubcc0\uc555\uae30 \uc790\uccb4\uac00 \uc544\ub2cc \uc778\ud074\ub85c\uc800\uc5d0 \ub300\ud55c \ud14c\uc2a4\ud2b8 \ubcf4\uace0\uc11c\ub97c \uc694\uccad\ud574\uc57c \ud558\uba70, \uc77c\ubd80 \uacf5\uae09\uc5c5\uccb4\ub294 \ub9e8 \ubcc0\uc555\uae30\uc5d0 \ub300\ud574\uc11c\ub9cc \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc778\ud074\ub85c\uc800\uc758 \ub0c9\uac01 \ud2b9\uc131\uc744 \ubcf4\uc5ec\uc8fc\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"compare\">\uc778\ud074\ub85c\uc800 \ub300 \uc804\ud1b5 \uc8fc\ud0dd<\/h2>\n<table>\n<thead>\n<tr>\n<th>\uc694\uc18c<\/th>\n<th>\ubc15\uc2a4\ud615 \uc778\ud074\ub85c\uc800<\/th>\n<th>\uc804\ud1b5 \uac74\ubb3c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uac74\uc124 \uc2dc\uac04<\/td>\n<td>\uacf5\uc7a5\uc5d0\uc11c \uc81c\uc791; \uc124\uce58 2\u20135\uc77c<\/td>\n<td>\ud604\uc7a5 4\u201312\uc8fc<\/td>\n<\/tr>\n<tr>\n<td>\ube44\uc6a9<\/td>\n<td>\uac74\ubb3c\uc758 \uc77c\ubd80<\/td>\n<td>\ub192\uc740 \ud1a0\ubaa9 \ubc0f \uc778\uac74\ube44<\/td>\n<\/tr>\n<tr>\n<td>\uba74\uc801<\/td>\n<td>10\u201340 m\u00b2<\/td>\n<td>100+ m\u00b2 \uc811\uadfc \uac00\ub2a5<\/td>\n<\/tr>\n<tr>\n<td>\ud488\uc9c8 \uad00\ub9ac<\/td>\n<td>\uacf5\uc7a5 \uc720\ud615 \uc2dc\ud5d8 \uc644\ub8cc<\/td>\n<td>\ud604\uc7a5 \uc758\uc874\uc801<\/td>\n<\/tr>\n<tr>\n<td>\uc774\uc804<\/td>\n<td>\uc608<\/td>\n<td>\uc544\ub2c8\uc694<\/td>\n<\/tr>\n<tr>\n<td>\ud64d\uc218 \uc800\ud56d<\/td>\n<td>\ub192\uc774 \uc870\uc815 \uac00\ub2a5\ud55c \uae30\ucd08 \uc635\uc158<\/td>\n<td>\ud604\uc7a5 \uc758\uc874\uc801<\/td>\n<\/tr>\n<tr>\n<td>\ucd5c\uc801<\/td>\n<td>\uc0c8\ub85c\uc6b4 MV\/LV \ubc30\uc804 \uc9c0\uc810<\/td>\n<td>\uc1a1\uc804 \uc218\uc900\uc758 \ubcc0\uc804\uc18c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>5 kV \uc774\uc0c1\uc758 \uc804\uc555\uc5d0\uc11c\ub294 \uae30\uc874 \uad6c\uc870\ubb3c\uacfc \uc57c\uc678 \uacf5\uae30 \uc808\uc5f0 \uc124\uacc4\uac00 \ud45c\uc900\uc73c\ub85c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc218\uc900 \uc774\ud558\uc758 \uc804\uc555\uc5d0\uc11c\ub294 \ubc18\ub300\ub85c \ubc15\uc2a4\ud615 \uc778\ud074\ub85c\uc800\uac00 \uc8fc\uc694 \uc194\ub8e8\uc158\uc73c\ub85c \uc778\uc815\ubc1b\uace0 \uc788\uc73c\uba70, \ub354 \uc800\ub834\ud558\uace0, \uac74\uc124\uc774 \ub354 \ube60\ub974\uba70, \ud604\uc7a5 \uc81c\uc791 \ub300\uc548\ubcf4\ub2e4 \ub354 \ub098\uc740 \ud488\uc9c8\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"applications\">\uc751\uc6a9 \ubd84\uc57c<\/h2>\n<ul>\n<li>\ub3c4\uc2dc \ubc30\uc804 \uc2dc\uc2a4\ud15c\uc740 \uc8fc\uac70 \ube14\ub85d, \uc1fc\ud551\ubab0 \ubc0f \uc0ac\ubb34\uc2e4\uc744 \uc124\uc815\ud558\uc5ec \uac74\ubb3c\uacfc \uacbd\ub85c\uac00 \ubc00\uc9d1\ub418\uace0 \uc548\uc804\ud55c \uc2dc\uc2a4\ud15c\uc744 \ub098\ud0c0\ub0b4\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n<li>\uc0b0\uc5c5 \uc720\ub2db\uc740 \uac1c\ubcc4 \uacf5\uc7a5\uc73c\ub85c \uad6c\uc131\ub418\uba70, 400-1600 kVA \uc139\uc158\uc73c\ub85c \ud655\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc7ac\uc0dd \uac00\ub2a5 \uc5d0\ub108\uc9c0\ub294 \uac1c\ubcc4 \uc720\ub2db\uc744 \ud3ec\ud568\ud558\ub294 \ud0dc\uc591\uad11 \ubc0f \ud48d\ub825 \uc124\uce58\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\uba70, \ud0dc\uc591\uad11 \ud2b9\uc815 \uc5d0\ub108\uc9c0\ub97c \uadf8\ub9ac\ub4dc\ub85c \ubcc0\ud658\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/li>\n<li>\ub18d\ucd0c \uc804\uae30\ud654\ub294 \ubbf8\ub2c8 \uc720\ub2db\uc744 \ud1b5\ud574 \uc774\ub8e8\uc5b4\uc9c0\uba70, \ub9c8\uc744\uc774 \ucd5c\uc18c \ube44\uc6a9\uc73c\ub85c \uadf8\ub9ac\ub4dc\uc5d0 \uc5f0\uacb0\ub420 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n<li>\ud574\uc548 \ubc0f \uc0ac\ub9c9 \uc9c0\uc5ed\uc740 \ubaa8\ub798\uc640 \uc5fc\uc218 \ubd84\ubb34\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubc0f \ubcf5\ud569 \uc720\ub2db\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li>\uad11\uc5c5 \ubc0f \uc6d0\uac70\ub9ac \uc791\uc5c5\uc740 \ud574\ub2f9 \uc9c0\uc5ed\uc5d0 \uac74\ucd95 \ub2a5\ub825\uc774 \ubd80\uc871\ud560 \uacbd\uc6b0 \uc0b0\uc5c5 \uae30\ubc18\uc73c\ub85c \uc218\ud589\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 id=\"costs\">\ube44\uc6a9 \ubc0f \uac00\uaca9 \ubc94\uc704<\/h2>\n<p>\uc778\ud074\ub85c\uc800 \ube44\uc6a9\uc740 \uc7ac\ub8cc\uc640 \ud06c\uae30\uc5d0 \ub530\ub77c \uc644\uc804\ud55c \ubc15\uc2a4\ud615 \ubcc0\uc804\uc18c\uc758 \uacbd\uc6b0 \ub2e4\ub985\ub2c8\ub2e4. \ub2e4\uc74c \uc218\uce58\ub294 \uc644\uc804\ud55c \uc720\ub2db\uc758 \uc778\ud074\ub85c\uc800 \ubd80\ubd84\uc5d0 \ub300\ud55c \uac00\uc774\ub4dc\uc785\ub2c8\ub2e4:<\/p>\n<table>\n<thead>\n<tr>\n<th>\ub4f1\uae09<\/th>\n<th>\uc778\ud074\ub85c\uc800 \ud06c\uae30 (\ub300\ub7b5)<\/th>\n<th>\uc778\ud074\ub85c\uc800 \uac00\uaca9 (USD)<\/th>\n<th>\uc644\uc804 \ubcc0\uc804\uc18c (USD)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>100\u2013315 kVA<\/td>\n<td>0 \u00d7 3.5 m<\/td>\n<td>$800\u2013$1,800<\/td>\n<td>$4,000\u2013$12,000<\/td>\n<\/tr>\n<tr>\n<td>400\u2013630 kVA<\/td>\n<td>4 \u00d7 4.5 m<\/td>\n<td>$1,500\u2013$2,800<\/td>\n<td>$7,000\u2013$20,000<\/td>\n<\/tr>\n<tr>\n<td>800\u20131,250 kVA<\/td>\n<td>6 \u00d7 5.5 m<\/td>\n<td>$2,200\u2013$4,000<\/td>\n<td>$11,000\u2013$33,000<\/td>\n<\/tr>\n<tr>\n<td>1,600\u20132,500 kVA<\/td>\n<td>0 \u00d7 7.0 m<\/td>\n<td>$3,500\u2013$7,000<\/td>\n<td>$24,000\u2013$60,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ub3c4\uc7a5\ub41c \uac15\ucca0\uacfc \ube44\uad50\ud560 \ub54c, \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 15%\uc5d0\uc11c 30%\ub97c \ucd94\uac00\ud558\uace0, \ubcf5\ud569\uc7ac\ub294 10-25%\ub97c \ucd94\uac00\ud558\uba70, IP55\/\ubc29\uc2b5 \uc5c5\uadf8\ub808\uc774\ub4dc \ube44\uc6a9\uc740 $300-1,500\uc785\ub2c8\ub2e4. \ubaa8\ub4e0 \uac00\uaca9\uc740 \ud56d\uc0c1 FOB\uc774\uba70, \uc0ac\uc591, \ube0c\ub79c\ub4dc \ubc0f \uc9c0\uc5ed\uc5d0 \ub530\ub77c \ub69c\ub837\ud558\uac8c \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n<h2 id=\"brands\">\uc8fc\uc694 \ube0c\ub79c\ub4dc \ubc0f \uac00\uaca9 \ube44\uad50<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ube0c\ub79c\ub4dc<\/th>\n<th>\uad6d\uac00<\/th>\n<th>\uc778\ud074\ub85c\uc800\/\ucf64\ud329\ud2b8 \ubcc0\uc804\uc18c \uac15\uc810<\/th>\n<th>\uc9c0\ud45c \uac00\uaca9 \u2014 1,000 kVA (USD)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc288\ub098\uc774\ub354 \uc77c\ub809\ud2b8\ub9ad<\/td>\n<td>\ud504\ub791\uc2a4<\/td>\n<td>RMU \ud1b5\ud569, \uae00\ub85c\ubc8c \ucf64\ud329\ud2b8 \ubcc0\uc804\uc18c \ubc94\uc704<\/td>\n<td>$22,000\u2013$38,000<\/td>\n<\/tr>\n<tr>\n<td>\uc9c0\uba58\uc2a4<\/td>\n<td>\ub3c5\uc77c<\/td>\n<td>\ub514\uc9c0\ud138 \uc635\uc158, \ud1b5\ud569 \ubcf4\ud638 \uc2dc\uc2a4\ud15c<\/td>\n<td>$23,000\u2013$40,000<\/td>\n<\/tr>\n<tr>\n<td>ABB \/ \ud788\ud0c0\uce58 \uc5d0\ub108\uc9c0<\/td>\n<td>\uc2a4\uc704\uc2a4<\/td>\n<td>\ud3ed\ub113\uc740 \ud3ec\ud2b8\ud3f4\ub9ac\uc624, \uac15\ub825\ud55c \uc720\ud2f8\ub9ac\ud2f0 \ucc38\uc870<\/td>\n<td>$22,000\u2013$39,000<\/td>\n<\/tr>\n<tr>\n<td>\uc774\ud2bc<\/td>\n<td>\ubbf8\uad6d<\/td>\n<td>\ud328\ub4dc \uc7a5\ucc29 \ubc0f \ubd81\ubbf8 \uc2dc\uc7a5 \uac15\uc810<\/td>\n<td>$20,000\u2013$36,000<\/td>\n<\/tr>\n<tr>\n<td>ZPUE \/ AUSY (\uc804\ubb38\uac00)<\/td>\n<td>\uc720\ub7fd<\/td>\n<td>\uc804\uc6a9 \ud504\ub9ac\ud328\ube0c \ubcc0\uc804\uc18c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1<\/td>\n<td>$22,000\u2013$45,000<\/td>\n<\/tr>\n<tr>\n<td>\uc7a5\uc464 \uc218\ube44\uc548 \uc804\ub825<\/td>\n<td>\uc911\uad6d<\/td>\n<td>IEC 62271-202 \uc778\ud074\ub85c\uc800, \uc624\uc77c\/\uac74\uc870 \uc635\uc158, OEM<\/td>\n<td>$11,000\u2013$33,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc8fc\uc694 \uae00\ub85c\ubc8c \uae30\uc5c5\ub4e4\uc740 \ube0c\ub79c\ub4dc \uc2e0\ub8b0\uc131, \ud655\ub9bd\ub41c RMU \uc81c\ud488 \ub77c\uc778, \uadf8\ub9ac\uace0 \uc138\uacc4\uc801 \uc218\uc900\uc758 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4 \u2014 \uc774\ub294 \ub300\uaddc\ubaa8 \uc720\ud2f8\ub9ac\ud2f0 \uc785\ucc30\uc5d0 \uc788\uc5b4 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc7a5\uc464 \uc218\ube44\uc548 \uc804\ub825\uc740 IEC 62271-202 \uaddc\uc815\uc744 \uc900\uc218\ud558\ub294 \ubcc0\uc555\uae30 \ubc15\uc2a4\uc640 \uc644\uc804\ud55c \ucef4\ud329\ud2b8 \ubcc0\uc804\uc18c\ub97c \uc0dd\uc0b0\ud558\uba70, \uc774\ub294 \ub3c4\uc7a5 \uac15\ucca0, \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\ucca0 \ub610\ub294 \ubcf5\ud569\uc7ac\ub85c \uc81c\uc791\ub429\ub2c8\ub2e4. \uc720\ub7fd \uac00\uaca9\uc758 \uc57d 40-55%\uc5d0 \ud574\ub2f9\ud558\ub294 \uc808\uc5f0 \ubcc0\uc555\uae30\ub3c4 \uc81c\uacf5\ud569\ub2c8\ub2e4. EPC \uae30\uc5c5, \uc720\ud2f8\ub9ac\ud2f0 \ubc0f \ub2e4\uc591\ud55c \uc0ac\uc774\ud2b8\uc5d0\uc11c \ubcc0\uc804\uc18c\ub97c \ud45c\uc900\ud654\ud558\ub294 \uac1c\ubc1c\uc790\ub4e4\uc744 \uc704\ud574, \uc218\ube44\uc548\uc740 IEC \uc778\uc99d, \uacf5\uc7a5 \ud14c\uc2a4\ud2b8, \uc218\ucd9c \uacbd\ud5d8 \ubc0f OEM \ub9de\ucda4\ud654\uc758 \ub9e4\ub825\uc801\uc778 \uc870\ud569\uc744 \uc81c\uacf5\ud558\uc5ec \uc8fc\uc694 \uae00\ub85c\ubc8c \ud50c\ub808\uc774\uc5b4\ub4e4\uacfc \ud568\uaed8 \ub2e8\uae30 \ubaa9\ub85d\uc5d0 \uc624\ub97c \uc218 \uc788\ub294 \uac00\ub2a5\uc131\uc744 \ub192\uc785\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10818\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/How-to-Choose-an-Enclosure.webp\" alt=\"\uc778\ud074\ub85c\uc800 \uc120\ud0dd \ubc29\ubc95\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2 id=\"howtochoose\">\uc778\ud074\ub85c\uc800 \uc120\ud0dd \ubc29\ubc95<\/h2>\n<ul>\n<li>\uc801\uc808\ud55c \ud658\uacbd \uc870\uac74\uc774 \uba3c\uc800 \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4: \ud574\uc548\/\ubd80\uc2dd\uc131\uc758 \uacbd\uc6b0 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub610\ub294 \ubcf5\ud569\uc7ac\ub97c \uc0ac\uc6a9\ud574\uc57c \ud558\uba70, \uc628\ud654\ud55c \ub0b4\ub959 \uc704\uce58\uc5d0\uc11c\ub294 \ud574\uc591 \ub4f1\uae09 \ub9c8\uac10 \ucc98\ub9ac\uac00 \ub41c \ub3c4\uc7a5 \uac15\ucca0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li>IP \ub4f1\uae09\ub3c4 \uac80\uc99d\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4: \ucd5c\uc18c IP54; \ubb3c \ubd84\uc0ac\uae30\ub098 \uc2ec\uac01\ud55c \ub0a0\uc528\uac00 \uc608\uc0c1\ub418\ub294 \uacbd\uc6b0 IP55.<\/li>\n<li>\ud658\uae30 \uc131\ub2a5\ub3c4 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4: \uc778\ud074\ub85c\uc800\uac00 \uc124\uce58\ub41c \uc0c1\ud0dc\uc5d0\uc11c IEC 62271-202 \uc628\ub3c4 \uc0c1\uc2b9 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uacf5\uacf5 \uc811\uadfc \uc7a5\uc18c\uc5d0 \ub300\ud55c \ubcc0\uc870 \uc800\ud56d\uc131\uacfc \uc7a0\uae08 \uae30\ub2a5\uc774 \ud655\uc778\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\ud64d\uc218 \uc704\ud5d8\ub3c4 \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4: \ud64d\uc218\uac00 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc774 \uc788\ub294 \uacbd\uc6b0 \uc778\ud074\ub85c\uc800\ub97c \uc2a4\ud0a4\ub4dc \uc7a5\ucc29\uc744 \ud1b5\ud574 \ub192\uc5ec\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\ud5a5\ud6c4 \uc131\uc7a5\uc744 \uace0\ub824\ud560 \uc0ac\ud56d\uc740 \ud5a5\ud6c4 \ub300\ud615 \ubcc0\uc555\uae30 \uc124\uce58\ub97c \uc704\ud55c \uc778\ud074\ub85c\uc800 \uc2dc\ub9ac\uc988\ub97c \ucc3e\ub294 \uac83\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc778\ud074\ub85c\uc800 \uac00\uaca9\ub9cc\uc774 \uc544\ub2c8\ub77c \uc190\uc2e4 \ubc0f \ube44\uc6a9\uc744 \uae30\uc900\uc73c\ub85c \ube44\uad50\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 id=\"faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800\uc758 \ube44\uc6a9\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc644\uc804\ud55c \ubcc0\uc804\uc18c\uc758 \uc778\ud074\ub85c\uc800 \uac00\uaca9\uc740 \ud06c\uae30\uc640 \uc7ac\ub8cc\uc5d0 \ub530\ub77c $800\uc5d0\uc11c $7000 \uc0ac\uc774\uc785\ub2c8\ub2e4. 400-630 kVA \ubcc0\uc555\uae30\uc6a9 \uc778\ud074\ub85c\uc800 \ube44\uc6a9\uc740 $1500\uc5d0\uc11c $2800 \uc0ac\uc774\uc774\uba70, 1,600-2,500 kVA\ub294 $3500\uc5d0\uc11c $7000 \uc0ac\uc774\uc785\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\ucca0 \ubc0f \ubcf5\ud569\uc7ac\uc758 \uac00\uaca9\uc740 \ud45c\uc900 \uc7ac\ub8cc\ubcf4\ub2e4 \uc57d 15-30% \ubc0f 10-25% \ub354 \ube44\uc309\ub2c8\ub2e4. \ubc15\uc2a4\ud615 \ubcc0\uc804\uc18c\uc758 \ucd1d \uac00\uaca9\uc740 400-1000 kVA \ubcc0\uc555\uae30\uc758 \uacbd\uc6b0 $7000-$20000\uc5d0\uc11c 1,600-2,500 kVA\uc758 \uacbd\uc6b0 $24000-$60000\uae4c\uc9c0 \ub2e4\uc591\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800\ub294 \uc5b4\ub5a4 IP \ub4f1\uae09\uc744 \uac00\uc838\uc57c \ud569\ub2c8\uae4c?<\/h3>\n<p>IEC 60529 \ud45c\uc900\uc5d0 \ub530\ub974\uba74, \uc57c\uc678 \ubcc0\uc555\uae30\uc758 \ucd5c\uc18c IP \ub4f1\uae09\uc740 IP54\uc774\uba70, \ud3ed\uc6b0, \ubb3c \ubd84\uc0ac\uae30 \ubc0f \uadf9\ud55c \ub0a0\uc528 \uc870\uac74\uc774 \uc608\uc0c1\ub418\ub294 \uacbd\uc6b0 IP55\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800\uc758 IP \ub4f1\uae09\uc740 \ubb38\uacfc \ud658\uae30 \ub8e8\ubc84\uc5d0\ub3c4 \uc720\ud6a8\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800\ub294 \uc5bc\ub9c8\ub098 \uc624\ub798 \uc9c0\uc18d\ub429\ub2c8\uae4c?<\/h3>\n<p>\ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800\uc758 \uc88b\uc740 \uad6c\uc131\uc740 25-40\ub144 \ub3d9\uc548 \uc9c0\uc18d\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc900 \ud0c4\uc18c \uac15\ucca0\uacfc \ud574\uc591 \ub4f1\uae09 \ucf54\ud305\uc73c\ub85c \ub3c4\uc7a5\ub41c \uacbd\uc6b0 \ub0b4\ub959\uc5d0 \uc124\uce58\ud560 \uc218 \uc788\uc73c\uba70, \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \ud574\uc548 \uc9c0\uc5ed\uc5d0\uc11c\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\ucca0 \ub610\ub294 \ubcf5\ud569\uc7ac\ub85c \ub9cc\ub4e4\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc8fc\uc694 \uc720\uc9c0\ubcf4\uc218 \uc808\ucc28\uac00 \uac1c\uc2a4\ud0b7 \uc810\uac80 \ubc0f 3-5\ub144\ub9c8\ub2e4 \ud130\uce58\uc5c5 \ub3c4\uc7a5\uc744 \ud3ec\ud568\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc778\ud074\ub85c\uc800\uac00 \ubcc0\uc555\uae30 \ub0c9\uac01\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?<\/h3>\n<p>\uc608, \uc778\ud074\ub85c\uc800\ub294 \uacf5\uae30 \uc21c\ud658\uc744 \ud5c8\uc6a9\ud558\uc9c0 \uc54a\uc544 \ubcc0\uc555\uae30\uc758 \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. IEC 62271-202 \ud45c\uc900\uc5d0 \ub530\ub77c \uc124\uce58\ub41c \uc778\ud074\ub85c\uc800\uc640 \ud568\uaed8 \uc628\ub3c4 \uc0c1\uc2b9 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uc5ec \ubcc0\uc555\uae30\uc758 IP \ub4f1\uae09 \uc900\uc218\ub97c \ubcf4\uc7a5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubc15\uc2a4\ud615 \uc778\ud074\ub85c\uc800\ub97c \ud64d\uc218 \uc704\ud5d8 \uc9c0\uc5ed\uc5d0 \uc124\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p>\uc608, \ud2b9\ubcc4\ud55c \uc194\ub8e8\uc158\uc778 \ub192\uc774 \uc870\uc815\ub41c \uae30\ucd08(\ubc15\uc2a4\uac00 \uc9c0\uba74\uc5d0\uc11c 500-800 mm \uc704\uc5d0 \uc704\uce58) \ubc0f IP55 \ubc00\ubd09 \uc635\uc158\uc744 \ud1b5\ud574 \ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800\ub97c \ud64d\uc218 \uc704\ud5d8 \uc9c0\uc5ed\uc5d0\uc11c\ub3c4 \uc801\uc808\ud558\uac8c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"references\">\ucc38\uace0 \ubb38\ud5cc<\/h2>\n<ul>\n<li><a href=\"https:\/\/webstore.iec.ch\" rel=\"nofollow noopener\" target=\"_blank\">IEC 62271-202 \u2014 \uace0\uc804\uc555 \uac1c\ud3d0\uae30: \uc870\ub9bd\uc2dd \ubcc0\uc555\uae30 \ubcc0\uc804\uc18c<\/a> \u2014 \ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800 \uc124\uacc4, \uc548\uc804 \ubc0f \uc720\ud615 \uc2dc\ud5d8\uc5d0 \ub300\ud55c \uc9c0\ubc30 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60529 \u2014 IP \ucf54\ub4dc<\/a> \u2014 IP54\/IP55 \uc778\ud074\ub85c\uc800 \ubcf4\ud638 \ub4f1\uae09\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/iec.ch\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076 \uc2dc\ub9ac\uc988 \u2014 \uc804\ub825 \ubcc0\uc555\uae30<\/a> \u2014 \uc778\ud074\ub85c\uc800 \ub0b4\ubd80\uc758 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uae30\ubcf8 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\" rel=\"nofollow noopener\" target=\"_blank\">IEC 62271-200 \u2014 MV \uae08\uc18d \uc778\ud074\ub85c\uc800 \uc2a4\uc704\uce58\uae30\uc5b4<\/a> \u2014 \uc2a4\uc704\uce58\uae30\uc5b4 \uad6c\ud68d\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/standards.ieee.org\" rel=\"nofollow noopener\" target=\"_blank\">IEEE C57.12.27 \u2014 \ud328\ub4dc \uc7a5\ucc29 \uc7a5\ube44 \uc778\ud074\ub85c\uc800 \ubb34\uacb0\uc131<\/a> \u2014 \ubd81\ubbf8 \uc778\ud074\ub85c\uc800 \ubb34\uacb0\uc131 \uc694\uad6c \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.nema.org\" rel=\"nofollow noopener\" target=\"_blank\">NEMA \u2014 \ubc30\uc804 \uc7a5\ube44 \uc9c0\uce68<\/a> \u2014 \ubc00\ud3d0\ub41c \ubc30\uc804 \uc7a5\ube44\uc5d0 \ub300\ud55c \uc751\uc6a9 \uc9c0\uce68\uc785\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/subian-electric.com\/ko\/\" rel=\"nofollow\">\uc7a5\uc464 \uc218\ube44\uc548 \uc804\ub825 \u2014 \uacf5\uc2dd \uc0ac\uc774\ud2b8<\/a> \u2014 IEC 62271-202 \ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800\uc758 \uc81c\uc870\uc5c5\uccb4 \ubc0f \uc218\ucd9c\uc5c5\uccb4\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 id=\"conclusion\">\uacb0\ub860<\/h2>\n<p>\ubc15\uc2a4\ud615 \ubcc0\uc555\uae30 \uc778\ud074\ub85c\uc800\ub294 \ud604\ub300 \uc804\uae30 \uc0dd\uc131\uc758 \uc870\uc6a9\ud55c \uc601\uc6c5\uc785\ub2c8\ub2e4 \u2013 \uc720\ud2f8\ub9ac\ud2f0, \uac1c\ubc1c\uc790 \ubc0f \uc0b0\uc5c5 \uc18c\uc720\uc790\uac00 \uba87 \uc77c \ub9cc\uc5d0 \uc81c\ud55c\ub41c \uc9c0\uc5ed\uacfc \ubd88\ub9ac\ud55c \uae30\uc0c1 \uc870\uac74\uc5d0\uc11c\ub3c4 \uc644\uc804\ud55c \ubcc0\uc804\uc18c\ub97c \uc870\ub9bd\ud560 \uc218 \uc788\uac8c \ud574\uc8fc\ub294 \uc81c\uc870\ub41c \ucf00\uc774\uc2a4\uc785\ub2c8\ub2e4. \uc870\uc9c1\uc801\uc778 \uad00\uc810\uc5d0\uc11c \ubcfc \ub54c, \uc778\ud074\ub85c\uc800\ub294 \ub0b4\ubd80\uc758 \ubcc0\uc555\uae30\ubcf4\ub2e4 \uc7a5\uce58\uac00 \uc5bc\ub9c8\ub098 \uc624\ub7ab\ub3d9\uc548 \uc548\uc804\ud558\uac8c \uc791\ub3d9\ud560\uc9c0\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p>\uae30\uc5b5\ud574\uc57c \ud560 \uc8fc\uc694 \uc544\uc774\ub514\uc5b4:<\/p>\n<ul>\n<li>\ud658\uacbd \uc870\uac74\uc5d0 \ub530\ub77c \uc778\ud074\ub85c\uc800 \uc7ac\ub8cc\uc640 IP \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624 \u2013 \ud574\uc548 \ubc0f \uc2b5\ud55c \uc9c0\uc5ed\uc5d0\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\/\ubcf5\ud569 \uc778\ud074\ub85c\uc800\uc640 IP55\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>IEC 62271-202 \ub2e8\uc704\uc758 \ucd1d \uc628\ub3c4 \uc0c1\uc2b9\uc5d0 \ub300\ud55c \uc2dc\ud5d8\uc774 \uc218\ud589\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc778\ud074\ub85c\uc800\uac00 \uacf5\uacf5 \uc7a5\uc18c\ub098 \ud64d\uc218 \uc704\ud5d8 \uc9c0\uc5ed\uc5d0 \uc124\uce58\ub420 \uacbd\uc6b0, \ubcc0\uc870 \uc800\ud56d, \uc7a0\uae08 \ubc0f \ud64d\uc218 \uc635\uc158\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc778\ud074\ub85c\uc800\uc758 \uac00\uaca9\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc124\uce58\uc758 \uc608\uc0c1 \uc190\uc2e4 \ubc0f \ucd1d \ube44\uc6a9\uc744 \ube44\uad50\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>Schneider, Siemens \ubc0f ABB\uc640 \uac19\uc740 \uc54c\ub824\uc9c4 \ube0c\ub79c\ub4dc\uc640 Jiangsu Subian Electric Power\uc640 \uac19\uc740 IEC \uc900\uc218 \uacf5\uae09\uc5c5\uccb4\ub97c \ube44\uad50\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Ultimately, all electric power distribution projects face the same fundamental engineering question: where is the appropriate location for transformers? This utility found an answer in a heavy-duty steel enclosure in the parking lot corner of a crowded Philippines street. The transformer enclosure consists of a 1,000 kVA transformer, ring main unit and low-voltage panel in [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":10816,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77],"tags":[],"class_list":["post-10815","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10815","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/comments?post=10815"}],"version-history":[{"count":2,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10815\/revisions"}],"predecessor-version":[{"id":10997,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10815\/revisions\/10997"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media\/10816"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media?parent=10815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/categories?post=10815"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/tags?post=10815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}