{"id":4383,"date":"2025-04-29T11:01:51","date_gmt":"2025-04-29T11:01:51","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=4383"},"modified":"2025-04-29T11:01:53","modified_gmt":"2025-04-29T11:01:53","slug":"3u-vs-4u-server-rack-batteries-data-center-selection-guide","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/ko\/news\/3u-vs-4u-server-rack-batteries-data-center-selection-guide\/","title":{"rendered":"3U\uc640 4U \uc11c\ubc84 \ub799 \ubc30\ud130\ub9ac \ube44\uad50: \ub370\uc774\ud130 \uc13c\ud130 \uc120\ud0dd \uac00\uc774\ub4dc"},"content":{"rendered":"<p>\uc11c\ubc84 \uc778\ud504\ub77c\uc640 \uc911\uc694\ud55c IT \uc790\uc0b0\uc758 \uc911\ub2e8 \uc5c6\ub294 \uc6b4\uc601\uc740 \ud2b9\ud788 \uc8fc \uc815\uc804 \uc2dc\uc5d0\ub3c4 \ucd5c\uc6b0\uc120 \uc21c\uc704\uc785\ub2c8\ub2e4. IT \uc7a5\ube44\ub97c \ubcf4\uad00\ud558\ub294 \ub192\uc740 \uce90\ube44\ub2db\uc778 \ub799\uc5d0 \ubcf4\uad00\ub41c \uc7a5\ube44\uc758 \uacbd\uc6b0 \uc548\uc815\uc801\uc778 \ubc31\uc5c5 \ubc30\ud130\ub9ac\uac00 \ud544\uc218\uc801\uc774\uba70 \ub799 \ub0b4\ubd80\uc5d0 \uc9c1\uc811 \uc0c1\uc8fc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p><p>\ud558\uc9c0\ub9cc \uc11c\ubc84 \ub799 \ubc30\ud130\ub9ac\uc758 \ubb3c\ub9ac\uc801 \ud06c\uae30\ub294 \ub2e4\uc591\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ub450 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \ub192\uc774\uac00 \uc788\uc2b5\ub2c8\ub2e4: 3U\uc640 4U. \uc774 \uc911 \ud558\ub098\ub97c \uc120\ud0dd\ud558\uba74 \ubc31\uc5c5 \uc804\uc6d0 \uc6a9\ub7c9\uacfc \ub799 \uacf5\uac04 \ud65c\uc6a9\ub3c4\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p><p><strong><a href=\"https:\/\/www.kmdpower.com\/ko\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uce74\ub9c8\ub2e4 \ud30c\uc6cc<\/a><\/strong> \ub85c\uc11c <strong><a href=\"https:\/\/www.kmdpower.com\/ko\/solar-batteries\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc11c\ubc84 \ub799 \ubc30\ud130\ub9ac<\/a><\/strong> \uc804\ubb38\uac00\uc778 \uc774 \uac00\uc774\ub4dc\ub294 \uc5ec\ub7ec\ubd84\uc758 \uc124\uc815\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uac83\uc744 \uacb0\uc815\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \uc8fc\uc694 \ucc28\uc774\uc810\uc744 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p><figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.kmdpower.com\/wp-content\/uploads\/Kamada-48V-Server-Rack-Mount-Battery-51.2V-300Ah-15kWh-007.jpg\" alt=\"\" class=\"wp-image-4265\" srcset=\"https:\/\/www.kmdpower.com\/wp-content\/uploads\/Kamada-48V-Server-Rack-Mount-Battery-51.2V-300Ah-15kWh-007.jpg 1000w, https:\/\/www.kmdpower.com\/wp-content\/uploads\/Kamada-48V-Server-Rack-Mount-Battery-51.2V-300Ah-15kWh-007-300x300.jpg 300w, https:\/\/www.kmdpower.com\/wp-content\/uploads\/Kamada-48V-Server-Rack-Mount-Battery-51.2V-300Ah-15kWh-007-150x150.jpg 150w, https:\/\/www.kmdpower.com\/wp-content\/uploads\/Kamada-48V-Server-Rack-Mount-Battery-51.2V-300Ah-15kWh-007-768x768.jpg 768w, https:\/\/www.kmdpower.com\/wp-content\/uploads\/Kamada-48V-Server-Rack-Mount-Battery-51.2V-300Ah-15kWh-007-12x12.jpg 12w, https:\/\/www.kmdpower.com\/wp-content\/uploads\/Kamada-48V-Server-Rack-Mount-Battery-51.2V-300Ah-15kWh-007-600x600.jpg 600w, https:\/\/www.kmdpower.com\/wp-content\/uploads\/Kamada-48V-Server-Rack-Mount-Battery-51.2V-300Ah-15kWh-007-100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><p class=\"has-text-align-center\"><a href=\"https:\/\/www.kmdpower.com\/ko\/solar-batteries\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uce74\ub9c8\ub2e4 \uc804\uc6d0 \uc11c\ubc84 \ub799 \ubc30\ud130\ub9ac<\/a><\/p><h2 class=\"wp-block-heading\" id=\"understanding-rack-units-u-\">\ub799 \uc720\ub2db(U) \uc774\ud574<\/h2><p>\uc11c\ubc84 \ub799\uc5d0 \uc788\ub294 \uc7a5\ube44\uc758 \ud45c\uc900\ud654\ub41c \ub192\uc774\ub294 \ub799 \uc720\ub2db(U)\uc5d0 \uc758\ud574 \uc815\uc758\ub429\ub2c8\ub2e4. \uc11c\ubc84 \ub799\uc740 \ud45c\uc900\ud654\ub41c \uc2ac\ub86f\uc774 \uc788\ub294 \uce90\ube44\ub2db\uc785\ub2c8\ub2e4.<\/p><p><strong>\uc815\uc758:<\/strong> \ud558\ub098\uc758 U\ub294 1.75\uc778\uce58(44.45mm)\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4.<\/p><ul class=\"wp-block-list\"><li>3U \ubc30\ud130\ub9ac\uc5d0\ub294 \uc57d 5.25\uc778\uce58 \ub192\uc774\uc758 \uc218\uc9c1 \ub799 \uc720\ub2db 3\uac1c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n\n<li>4U \ubc30\ud130\ub9ac\uc5d0\ub294 \uc57d 7\uc778\uce58 \ub192\uc774\uc758 \uc720\ub2db 4\uac1c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li><\/ul><p>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub799 \uacf5\uac04\uc740 \ud56d\uc0c1 \ud504\ub9ac\ubbf8\uc5c4\uc774\uae30 \ub54c\ubb38\uc5d0 U \ud06c\uae30\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ubc30\ud130\ub9ac \uc720\ub2db\uc758 \ud06c\uae30\ub294 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc218\uc9c1 \uacf5\uac04\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ub610\ud55c \ub0b4\ubd80 \ubc30\ud130\ub9ac \uc720\ub2db \uc124\uacc4\uc5d0\ub3c4 \uc601\ud5a5\uc744 \ubbf8\uccd0 \uc7a0\uc7ac\uc801\uc778 \uc140 \uc6a9\ub7c9\uacfc \uc5f4 \uad00\ub9ac\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p><h2 class=\"wp-block-heading\" id=\"3u-vs-4u-core-technical-differences\">3U \ub300 4U: \ud575\uc2ec \uae30\uc220\uc801 \ucc28\uc774\uc810<\/h2><h3 class=\"wp-block-heading\" id=\"size-and-rack-space\">\ud06c\uae30 \ubc0f \ub799 \uacf5\uac04<\/h3><p>\uac00\uc7a5 \ud655\uc2e4\ud55c \ucc28\uc774\uc810\uc740 \ub192\uc774\uc785\ub2c8\ub2e4. 4U\ub294 3U\ubcf4\ub2e4 \ub192\uae30 \ub54c\ubb38\uc5d0 \ub799\uc5d0 \uc218\uc9c1\uc73c\ub85c \ubc30\uce58\ud560 \uc218 \uc788\ub294 4U \uc720\ub2db\uc758 \uc218\uac00 \ub354 \uc801\uc2b5\ub2c8\ub2e4. \ub354 \ud070 4U \ubc15\uc2a4\ub294 \ub354 \ub9ce\uc740 \ub0b4\ubd80 \uacf5\uac04\uc744 \uc81c\uacf5\ud558\uc5ec \uc124\uacc4 \uc720\uc5f0\uc131\uc5d0 \uc720\ub9ac\ud569\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading\" id=\"capacity-power-density\">\uc6a9\ub7c9 \ubc0f \uc804\ub825 \ubc00\ub3c4<\/h3><ul class=\"wp-block-list\"><li><strong>\uc6a9\ub7c9:<\/strong> \uc800\uc7a5\ub41c \ucd1d \uc5d0\ub108\uc9c0(Ah\/kWh). \uc77c\ubc18\uc801\uc73c\ub85c 4U \uc720\ub2db\uc774 \ud074\uc218\ub85d \ub354 \ub9ce\uc740 \uc140\uc744 \uc800\uc7a5\ud560 \uc218 \uc788\uc5b4 \ub354 \uae34 \ub7f0\ud0c0\uc784 \ub3d9\uc548 \ub354 \ub192\uc740 \ucd1d \uc6a9\ub7c9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n\n<li><strong>\uc804\ub825 \ubc00\ub3c4:<\/strong> \ub799 \uc720\ub2db\ub2f9 \uc804\ub825\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. 4U\uac00 \ub354 \ub192\uc9c0\ub9cc <em>\ud569\uacc4<\/em> \uc6a9\ub7c9, \uc798 \uc124\uacc4\ub41c 3U \uc720\ub2db\uc740 \ud06c\uae30\uc5d0 \ube44\ud574 \ub180\ub77c\uc6b8 \uc815\ub3c4\ub85c \uac15\ub825\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4(U\ub2f9 \ub192\uc740 \uc804\ub825 \ubc00\ub3c4).<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"cooling-and-thermal-management\">\ub0c9\uac01 \ubc0f \uc5f4 \uad00\ub9ac<\/h3><p>\ubc30\ud130\ub9ac \uc0c1\ud0dc\uc640 \uc131\ub2a5\uc740 \uc628\ub3c4\uc5d0 \ub9e4\uc6b0 \ubbfc\uac10\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 4U \uc720\ub2db\uc758 \ub0b4\ubd80 \uacf5\uac04\uc774 \ub113\uc744\uc218\ub85d \uacf5\uae30 \ud750\ub984\uc774 \uc6d0\ud65c\ud574\uc9c0\uace0 \ub0c9\uac01 \ubd80\ud488\uc744 \ub354 \uacac\uace0\ud558\uac8c \ud1b5\ud569\ud560 \uc218 \uc788\uc5b4 \uc5f4\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uad00\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub450 \uac00\uc9c0 \ubaa8\ub450 \ud6a8\uacfc\uc801\uc778 \ub0c9\uac01\uc774 \ud544\uc694\ud558\uc9c0\ub9cc, \ud2b9\ud788 \ubd80\ud558\uac00 \ub9ce\uc740 \uacbd\uc6b0 4U\uc758 \ub0b4\ubd80 \uacf5\uac04\uc774 \ub354 \ud06c\uba74 \ucd5c\uc801\uc758 \uc124\uacc4\uac00 \ub354 \uc26c\uc6cc\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading\" id=\"weight-installation\">\ubb34\uac8c \ubc0f \uc124\uce58<\/h3><p>\uc77c\ubc18\uc801\uc73c\ub85c \uc6a9\ub7c9\uc774 \ud06c\uba74 \ubb34\uac8c\uac00 \ub354 \ubb34\uac70\uc6cc\uc9c0\ubbc0\ub85c 4U \ubc30\ud130\ub9ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 3U \uc7a5\uce58\ubcf4\ub2e4 \ubb34\uac81\uc2b5\ub2c8\ub2e4. \ub354 \ubb34\uac70\uc6b4 4U \uc720\ub2db\uc744 \uc124\uce58\ud558\ub294 \uac83\uc740 \ub354 \uc5b4\ub835\uace0, \uc548\uc804\uc744 \uc704\ud574 \ub354 \ub9ce\uc740 \uc778\ub825\uc774\ub098 \ud2b9\uc218 \ub9ac\ud504\ud305 \uc7a5\ube44\uac00 \ud544\uc694\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading\" id=\"connectivity-monitoring\">\uc5f0\uacb0 \ubc0f \ubaa8\ub2c8\ud130\ub9c1<\/h3><p>\ubc30\ud130\ub9ac \uc7a5\uce58\ub294 UPS \ubc0f \uc2dc\uc2a4\ud15c \ubaa8\ub2c8\ud130\ub9c1\uc5d0 \uc5f0\uacb0\ub429\ub2c8\ub2e4. \ub450 \ud06c\uae30 \ubaa8\ub450 \uc5f0\uacb0 \uc9c0\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud1b5\ud569 \uc2dc\uc2a4\ud15c\uc740 \ubc30\ud130\ub9ac \uc0c1\ud0dc \ubc0f \uc0c1\ud0dc\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4(\uc608: BMS). 4U\uc758 \ucd94\uac00 \uacf5\uac04 <em>can<\/em> \ud3ec\ud2b8\uc5d0 \ub354 \uc27d\uac8c \uc561\uc138\uc2a4\ud558\uac70\ub098 \uc815\uad50\ud55c \ub0b4\ubd80 \ubaa8\ub2c8\ud130\ub9c1\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><h2 class=\"wp-block-heading\" id=\"choosing-the-right-size-3u-or-4u-\">\uc801\ud569\ud55c \ud06c\uae30 \uc120\ud0dd: 3U \ub610\ub294 4U?<\/h2><p>\uacb0\uc815\uc740 \ubc30\ud130\ub9ac \uae30\ub2a5\uc744 \uc6b4\uc601 \uc694\uad6c \uc0ac\ud56d \ubc0f \ud658\uacbd \ud604\uc2e4\uc5d0 \ub9de\uac8c \uc870\uc815\ud558\ub294 \ub370 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uc694\uc18c\ub97c \uace0\ub824\ud558\uc138\uc694:<\/p><h3 class=\"wp-block-heading\" id=\"why-choose-3u-\">\uc65c 3U\ub97c \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/h3><ul class=\"wp-block-list\"><li>\ub799 \uacf5\uac04\uc774 \uc2ec\uac01\ud558\uac8c \uc81c\ud55c\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n<li>\uc9e7\uc740 \uae30\uac04\uc758 \ubc31\uc5c5\ub9cc \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n\n<li>\uc5ec\ub7ec \uc18c\uaddc\ubaa8 \uc704\uce58\uc5d0 \ubc30\ud3ec\ud569\ub2c8\ub2e4.<\/li>\n\n<li>\ub2e4\ub978 3U \ub799 \uc7a5\ube44\uc640\uc758 \uc77c\uad00\uc131.<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"why-choose-4u-\">\uc65c 4U\ub97c \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/h3><ul class=\"wp-block-list\"><li>\ud655\uc7a5\ub41c \ubc31\uc5c5 \ub7f0\ud0c0\uc784\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n\n<li>\ub354 \uc801\uc740 \ub2e8\uc704\ub85c \uc6a9\ub7c9\uc744 \ud1b5\ud569\ud569\ub2c8\ub2e4.<\/li>\n\n<li>\uc6b4\uc601 \ud658\uacbd\uc740 \ub354 \ub098\uc740 \uc5f4 \uad00\ub9ac\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4.<\/li>\n\n<li>\ud5a5\ud6c4 \ud655\uc7a5\uc744 \uc704\ud55c \uacc4\ud68d.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"battery-chemistry-li-ion-vs-vrla\">\ubc30\ud130\ub9ac \ud654\ud559: \ub9ac\ud2ac \uc774\uc628 \ub300 VRLA<\/h2><p>\ud06c\uae30 \uc678\uc5d0\ub3c4 \ub0b4\ubd80\uc758 \ubc30\ud130\ub9ac \ud654\ud559 \uc131\ubd84\uc740 \uc131\ub2a5, \uc218\uba85, \ubb34\uac8c, \ube44\uc6a9\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading\" id=\"lithium-ion-li-ion-\">\ub9ac\ud2ac \uc774\uc628(\ub9ac\ud2ac \uc774\uc628)<\/h3><p>\ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac(\uc608: LFP)\ub294 \uae30\uc874 \ub0a9\ucd95\uc804\uc9c0\ubcf4\ub2e4 \uac00\ubccd\uace0 \uc5d0\ub108\uc9c0 \ubc00\ub3c4\uac00 \ub192\uc2b5\ub2c8\ub2e4. \uc5d0\ub108\uc9c0 \ubc00\ub3c4\uac00 \ub192\uae30 \ub54c\ubb38\uc5d0 \ucef4\ud329\ud2b8\ud55c \ud06c\uae30(\uc608: 3U)\uc5d0 \ub354 \ub9ce\uc740 \uc6a9\ub7c9\uc744 \ub2f4\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc218\uba85\uc774 \ud6e8\uc52c \uae38\uace0, \uc77c\uc0c1\uc801\uc778 \uc720\uc9c0\ubcf4\uc218\uac00 \ub35c \ud544\uc694\ud558\uba70, \ubaa8\ub2c8\ud130\ub9c1\uc744 \uc704\ud55c \ud1b5\ud569 BMS\ub97c \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading\" id=\"vrla-lead-acid\">VRLA \ub0a9\uc0b0<\/h3><p>AGM\/Gel\uc744 \ud3ec\ud568\ud55c VRLA(\ubc38\ube0c \uc870\uc808 \ub0a9\uc0b0)\ub294 \ud45c\uc900\uc801\uc778 \uae30\uc874 \ub799 \uae30\uc220\uc785\ub2c8\ub2e4. \ub9ac\ud2ac \uc774\uc628\uc5d0 \ube44\ud574 VRLA\ub294 \ubb34\uac81\uace0 \uc5d0\ub108\uc9c0 \ubc00\ub3c4\uac00 \ub0ae\uc73c\uba70 \uac19\uc740 \uc6a9\ub7c9\uc5d0 \ube44\ud574 \ub354 \ub9ce\uc740 \uacf5\uac04\/\ubb34\uac8c\ub97c \ucc28\uc9c0\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uc7a5\uc810: \ucd08\uae30 \ube44\uc6a9 \uc808\uac10. \uadf8\ub7ec\ub098 VRLA\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc218\uba85\uc774 \uc9e7\uace0(\ud2b9\ud788 \uc5f4\uacfc \uc2ec\ubc29\uc804\uc758 \uc601\ud5a5\uc744 \ub9ce\uc774 \ubc1b\uc74c) \uace0\uae09 BMS\ub97c \uc0ac\uc6a9\ud558\ub294 \ub9ac\ud2ac\uc774\uc628\uc5d0 \ube44\ud574 \uc218\uc791\uc5c5 \uc720\uc9c0\ubcf4\uc218\uac00 \ub354 \ub9ce\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ubc00\ub3c4\/\ubb34\uac8c \uc6a9\ub7c9\uc774 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \uace0\uc6a9\ub7c9 VRLA\ub294 \uc885\uc885 \ub9ac\ud2ac \uc774\uc628\ubcf4\ub2e4 \ub354 \ud070 \uc124\uce58 \uacf5\uac04(4U+)\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p><h2 class=\"wp-block-heading\" id=\"installation-maintenance-and-tco\">\uc124\uce58, \uc720\uc9c0 \uad00\ub9ac \ubc0f TCO<\/h2><h3 class=\"wp-block-heading\" id=\"installation\">\uc124\uce58<\/h3><p>\uc124\uce58 \uc2dc\uc5d0\ub294 \ubb34\uac8c\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. \ubb34\uac70\uc6b4 4U \uc720\ub2db\uc740 3U \uc720\ub2db\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \ub3c4\uc6c0\uc774\ub098 \ub9ac\ud504\ud305 \uc7a5\ube44\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading\" id=\"maintenance\">\uc720\uc9c0 \uad00\ub9ac<\/h3><p>VRLA\ub294 \ubcf4\ub2e4 \uc77c\uc0c1\uc801\uc774\uace0 \uc2e4\uc9c8\uc801\uc778 \uc720\uc9c0\ubcf4\uc218\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. BMS\uc758 \ub9ac\ud2ac \uc774\uc628\uc740 \uc790\ub3d9\ud654\ub41c \ubaa8\ub2c8\ud130\ub9c1\uc744 \uc81c\uacf5\ud558\uace0 \uc218\ub3d9 \uac1c\uc785\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading\" id=\"total-cost-of-ownership-tco-\">\ucd1d \uc18c\uc720 \ube44\uc6a9(TCO)<\/h3><p>\uc120\ubd88 \uac00\uaca9\ubfd0 \uc544\ub2c8\ub77c \ucd1d \uc18c\uc720 \ube44\uc6a9(TCO)\uc744 \ubd84\uc11d\ud558\uc138\uc694. \ud3ec\ud568:<\/p><ul class=\"wp-block-list\"><li>\ucd08\uae30 \uad6c\ub9e4 \uac00\uaca9.<\/li>\n\n<li>\uc124\uce58 \ube44\uc6a9.<\/li>\n\n<li>\uc720\uc9c0\ubcf4\uc218 \uc778\uac74\ube44\/\ube44\uc6a9.<\/li>\n\n<li>\uad50\uccb4 \ube44\uc6a9\/\uc8fc\uae30.<\/li><\/ul><p>VRLA: \ucd08\uae30 \ube44\uc6a9\uc740 \ub0ae\uc9c0\ub9cc \uc7a0\uc7ac\uc801\uc73c\ub85c \ub192\uc740 TCO(\uc218\uba85 \ub2e8\ucd95, \uc720\uc9c0\ubcf4\uc218 \uc99d\uac00). \ub9ac\ud2ac \uc774\uc628: \ucd08\uae30 \ube44\uc6a9\uc740 \ub192\uc9c0\ub9cc \uc7a0\uc7ac\uc801\uc73c\ub85c TCO\ub294 \ub0ae\uc2b5\ub2c8\ub2e4(\uc218\uba85 \uc5f0\uc7a5, \uc720\uc9c0\ubcf4\uc218 \uac10\uc18c).<\/p><h2 class=\"wp-block-heading\" id=\"conclusion\">\uacb0\ub860<\/h2><p>3U \ub300 4U <strong><a href=\"https:\/\/www.kmdpower.com\/ko\/solar-batteries\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc11c\ubc84 \ub799 \ubc30\ud130\ub9ac<\/a><\/strong> \uc120\ud0dd\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ud06c\uae30\ub294 \ub799 \uacf5\uac04\uacfc \ucd5c\ub300 \uc720\ub2db \uc6a9\ub7c9\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ud654\ud559\uc801 \ud2b9\uc131\ub3c4 \ud3c9\uac00\ud558\uc138\uc694: \ub9ac\ud2ac \uc774\uc628(\uc5d0\ub108\uc9c0 \ubc00\ub3c4\uac00 \ub192\uc740) \ub300 VRLA(\uae30\uc874, \ucd08\uae30 \ube44\uc6a9\uc774 \ub0ae\uc740).<\/p><p>\ucd5c\uc885 \uacb0\uc815\uc740 \uc6b4\uc601\uc0c1\uc758 \ud544\uc694\uc5d0 \ub530\ub77c \uacb0\uc815\ud569\ub2c8\ub2e4:<\/p><ul class=\"wp-block-list\"><li>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub799 \uacf5\uac04<\/li>\n\n<li>\ud544\uc694\ud55c \ubc31\uc5c5 \ub7f0\ud0c0\uc784\/\uc6a9\ub7c9<\/li>\n\n<li>\ud658\uacbd \uc870\uac74(\ud2b9\ud788 \uc628\ub3c4)<\/li>\n\n<li>\uc608\uc0b0(TCO) \ub300 \uc7a5\uae30 \ube44\uc6a9<\/li>\n\n<li>\ud5a5\ud6c4 \ud655\uc7a5 \uacc4\ud68d<\/li><\/ul><p>\uae30\uc220 \uc0ac\uc591\uc744 \uaf3c\uaf3c\ud788 \uac80\ud1a0\ud558\uc138\uc694. \uac00\uc7a5 \uc801\ud569\ud55c\uc9c0 \ud655\uc2e4\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \uc804\ubb38\uac00\uc640 \uc0c1\ub2f4\ud558\uc138\uc694. \uc801\uc808\ud55c \uaddc\ubaa8\uc640 \ud654\ud559\uc801 \uc870\ud569\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud558\uace0 \ube44\uc988\ub2c8\uc2a4 \uc5f0\uc18d\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud55c \uc804\ub7b5\uc801 \uacb0\uc815\uc785\ub2c8\ub2e4.<\/p><p>\uce74\ub9c8\ub2e4 \ud30c\uc6cc <strong><a href=\"https:\/\/www.kmdpower.com\/ko\/solar-batteries\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc911\uad6d\uc758 \uc11c\ubc84 \ub799 \ubc30\ud130\ub9ac \uc81c\uc870\uc5c5\uccb4<\/a><\/strong>\ub9de\ucda4\ud615 \uc11c\ubc84 \ub799 \ubc30\ud130\ub9ac \uc804\ubb38 \uc5c5\uccb4\uc785\ub2c8\ub2e4. <strong><a href=\"https:\/\/www.kmdpower.com\/ko\/contact-us\/\">\uc5f0\ub77d\ucc98 <\/a><a href=\"https:\/\/www.kmdpower.com\/ko\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uce74\ub9c8\ub2e4 <\/a><a href=\"https:\/\/www.kmdpower.com\/ko\/contact-us\/\">power<\/a><\/strong>. \uacac\uc801 \ubc1b\uae30.<\/p><h2 class=\"wp-block-heading\" id=\"faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2><h3 class=\"wp-block-heading\" id=\"q-can-3u-and-4u-batteries-be-mixed-within-the-same-backup-power-system-\">Q: \ub3d9\uc77c\ud55c \ubc31\uc5c5 \uc804\uc6d0 \uc2dc\uc2a4\ud15c \ub0b4\uc5d0\uc11c 3U \ubc30\ud130\ub9ac\uc640 4U \ubc30\ud130\ub9ac\ub97c \ud63c\ud569\ud558\uc5ec \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3><p><strong>A:<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ub3d9\uc77c\ud55c \ubc31\uc5c5 \uc2a4\ud2b8\ub9c1 \ub0b4\uc5d0 \ud06c\uae30, \uc6a9\ub7c9, \ubaa8\ub378, \uc218\uba85 \ub610\ub294 \ud654\ud559 \uc131\ubd84\uc774 \ub2e4\ub978 \ubc30\ud130\ub9ac\ub97c \ud63c\ud569\ud558\ub294 \uac83\uc740 \uc131\ub2a5 \ubc0f \uc548\uc804\uc0c1\uc758 \uc704\ud5d8\uc73c\ub85c \uc778\ud574 \uad8c\uc7a5\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ucd5c\uc801\uc758 \uc131\ub2a5\uacfc \uc548\uc815\uc131\uc744 \uc704\ud574 \ub2e8\uc77c \ubc31\uc5c5 \uc2a4\ud2b8\ub9c1 \uc804\uccb4\uc5d0 \ub3d9\uc77c\ud55c \ubc30\ud130\ub9ac\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading\" id=\"q-does-a-4u-battery-always-offer-longer-runtime-than-a-3u-\">Q: 4U \ubc30\ud130\ub9ac <em>\ud56d\uc0c1<\/em> 3U\ubcf4\ub2e4 \ub354 \uae34 \ub7f0\ud0c0\uc784\uc744 \uc81c\uacf5\ud558\ub098\uc694?<\/h3><p><strong>A:<\/strong> \ubc18\ub4dc\uc2dc \uadf8\ub807\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. 4U \uc720\ub2db\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub9ce\uc740 \ucd1d \uc6a9\ub7c9\uc744 \uc218\uc6a9\ud558\uc9c0\ub9cc, \uace0\uc6a9\ub7c9 3U \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\ub294 \uc77c\ubd80 4U VRLA \ubaa8\ub378\uacfc \ube44\uc2b7\ud558\uac70\ub098 \ub354 \uae34 \ub7f0\ud0c0\uc784\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd80\ud558\uc5d0 \ub300\ud55c \ud2b9\uc815 Ah\/kWh \ub4f1\uae09\uacfc \uacf5\uac1c\ub41c \ub7f0\ud0c0\uc784 \ucc28\ud2b8\ub97c \ube44\uad50\ud558\uc138\uc694.<\/p><h3 class=\"wp-block-heading\" id=\"q-how-does-heat-affect-3u-vs-4u-batteries-differently-based-on-their-size-\">Q: 3U \ubc30\ud130\ub9ac\uc640 4U \ubc30\ud130\ub9ac\ub294 \ud06c\uae30\uc5d0 \ub530\ub77c \uc5f4\uc774 \uc5b4\ub5bb\uac8c \ub2e4\ub974\uac8c \uc601\ud5a5\uc744 \ubbf8\uce58\ub098\uc694?<\/h3><p><strong>A:<\/strong> \uace0\uc628\uc740 \ubaa8\ub4e0 \ubc30\ud130\ub9ac\uc5d0 \ud574\ub97c \ub07c\uce58\uace0 \ub178\ud654\ub97c \uac00\uc18d\ud654\ud569\ub2c8\ub2e4. \ud06c\uae30 \uc790\uccb4\ub294 \ud654\ud559\uc801 \ubbfc\uac10\ub3c4\ub97c \ubcc0\ud654\uc2dc\ud0a4\uc9c0 \uc54a\uc9c0\ub9cc, \ub354 \ud070 4U <em>might<\/em> \ub294 \uace0\ubc00\ub3c4 3U\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \ub0b4\ubd80 \uacf5\uac04\uc744 \uc81c\uacf5\ud558\uc5ec \ub354 \ub098\uc740 \ub0c9\uac01 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud6a8\uc728\uc131\uc740 \ubaa8\ub378\uc758 \uc5f4 \uc124\uacc4\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading\" id=\"q-is-installing-a-4u-battery-significantly-harder-than-a-3u-\">Q: 4U \ubc30\ud130\ub9ac\ub97c \uc124\uce58\ud558\ub294 \uac83\uc774 3U\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \uc5b4\ub835\ub098\uc694?<\/h3><p><strong>A:<\/strong> \ub124, \uc8fc\ub85c \ubb34\uac8c \ub54c\ubb38\uc5d0 \uadf8\ub807\uc2b5\ub2c8\ub2e4. \ubb34\uac70\uc6b4 4U \uc720\ub2db\uc740 \uc548\uc804\ud558\uac8c \ub4e4\uc5b4\uc62c\ub9ac\uac70\ub098 \ubc30\uce58\ud558\uae30\uac00 \ub354 \uc5b4\ub835\uace0 3U \uc720\ub2db\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \ub3c4\uc6c0\uc774\ub098 \ud2b9\uc218 \uc7a5\ube44\uac00 \ud544\uc694\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p><h3 class=\"wp-block-heading\" id=\"q-what-s-the-main-advantage-of-choosing-a-lithium-ion-battery-in-a-3u-size-\">Q: 3U \uc0ac\uc774\uc988\uc758 \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\ub97c \uc120\ud0dd\ud558\uba74 \uc5b4\ub5a4 \uc774\uc810\uc774 \uc788\ub098\uc694?<\/h3><p><strong>A:<\/strong> \uc81c\ud55c\ub41c \ub799 \uc124\uce58 \uacf5\uac04\uc5d0\uc11c \uc6a9\ub7c9 \uadf9\ub300\ud654. \ub9ac\ud2ac \uc774\uc628\uc758 \ub6f0\uc5b4\ub09c \uc5d0\ub108\uc9c0 \ubc00\ub3c4 \ub355\ubd84\uc5d0 3U \uc720\ub2db\uc5d0\uc11c \uac19\uc740 \ud06c\uae30\uc758 VRLA\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \ub9ce\uc740 Ah\/kWh \uc6a9\ub7c9\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc5b4 \ub799 \uacf5\uac04\uc774 \uc81c\ud55c\ub418\uc5b4 \uc788\uc9c0\ub9cc \uc0c1\ub2f9\ud55c \ub7f0\ud0c0\uc784\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc11c\ubc84 \uc778\ud504\ub77c\uc640 \uc911\uc694\ud55c IT \uc790\uc0b0\uc758 \uc911\ub2e8 \uc5c6\ub294 \uc6b4\uc601\uc740 \ud2b9\ud788 \uc8fc \uc815\uc804 \uc2dc\uc5d0\ub3c4 \ucd5c\uc6b0\uc120 \uc21c\uc704\uc785\ub2c8\ub2e4. IT \uc7a5\ube44\ub97c \ubcf4\uad00\ud558\ub294 \ub192\uc740 \uce90\ube44\ub2db\uc778 \ub799\uc5d0 \ubcf4\uad00\ub41c \uc7a5\ube44\uc758 \uacbd\uc6b0 \uc548\uc815\uc801\uc778 \ubc31\uc5c5 \ubc30\ud130\ub9ac\uac00 \ud544\uc218\uc801\uc774\uba70 \ub799 \ub0b4\ubd80\uc5d0 \uc9c1\uc811 \ubcf4\uad00\ud574\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc11c\ubc84 \ub799 \ubc30\ud130\ub9ac\ub294 \ubb3c\ub9ac\uc801 \ud06c\uae30\uac00 \ub2e4\uc591\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c...<\/p>","protected":false},"author":1,"featured_media":4265,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[19,26],"tags":[],"class_list":["post-4383","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news_catalog","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.kmdpower.com\/ko\/wp-json\/wp\/v2\/posts\/4383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kmdpower.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kmdpower.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/ko\/wp-json\/wp\/v2\/comments?post=4383"}],"version-history":[{"count":1,"href":"https:\/\/www.kmdpower.com\/ko\/wp-json\/wp\/v2\/posts\/4383\/revisions"}],"predecessor-version":[{"id":4384,"href":"https:\/\/www.kmdpower.com\/ko\/wp-json\/wp\/v2\/posts\/4383\/revisions\/4384"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/ko\/wp-json\/wp\/v2\/media\/4265"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/ko\/wp-json\/wp\/v2\/media?parent=4383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/ko\/wp-json\/wp\/v2\/categories?post=4383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/ko\/wp-json\/wp\/v2\/tags?post=4383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}