{"id":23388,"date":"2026-04-05T15:15:36","date_gmt":"2026-04-05T07:15:36","guid":{"rendered":"https:\/\/viox.com\/?p=23388"},"modified":"2026-04-05T15:15:39","modified_gmt":"2026-04-05T07:15:39","slug":"how-to-read-dc-isolator-switch-ratings-voltage-current-poles-and-utilization-categories","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ko\/how-to-read-dc-isolator-switch-ratings-voltage-current-poles-and-utilization-categories\/","title":{"rendered":"DC \uc544\uc774\uc194\ub808\uc774\ud130 \uc2a4\uc704\uce58 \uc815\uaca9 \uc77d\ub294 \ubc29\ubc95: \uc804\uc555, \uc804\ub958, \uadf9\uc218 \ubc0f \ud65c\uc6a9 \ubc94\uc8fc"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\uc9c1\uc811 \ub2f5\ubcc0<\/h2>\n<p>\ub77c\ubca8 \uc77d\uae30 <a href=\"https:\/\/test.viox.com\/ko\/dc-isolator-switch\/\">DC \uc808\uc5f0\uae30 \uc2a4\uc704\uce58<\/a> \ub77c\ubca8\uc744 \uc62c\ubc14\ub974\uac8c \uc77d\ub294 \uac83\uc740 \ub2e4\uc74c \ub124 \uac00\uc9c0 \uc0ac\ud56d\uc73c\ub85c \uadc0\uacb0\ub418\uba70, \uc774 \uc21c\uc11c\ub300\ub85c \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc815\uaca9 \uc804\uc555<\/strong> \u2014 \uc2a4\uc704\uce58\uac00 \uc2dc\uc2a4\ud15c\uc758 \ucd5c\uace0 DC \uc804\uc555\uc744 \uc548\uc804\ud558\uac8c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/li>\n<li><strong>\ud604\uc7ac \ub4f1\uae09<\/strong> \u2014 \uacfc\uc5f4 \uc5c6\uc774 \uc608\uc0c1\ub418\ub294 \uc5f0\uc18d \uc804\ub958\ub97c \uc804\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/li>\n<li><strong>\ud3f4 \uad6c\uc131<\/strong> \u2014 \ub3d9\uc2dc\uc5d0 \uba87 \uac1c\uc758 \ub3c4\uccb4\ub97c \ubd84\ub9ac\ud569\ub2c8\uae4c?<\/li>\n<li><strong>\ud65c\uc6a9\ub3c4 \uce74\ud14c\uace0\ub9ac<\/strong> \u2014 \uc2e4\uc81c\ub85c \uc5b4\ub5a4 \uc885\ub958\uc758 DC \uc2a4\uc704\uce6d \uc758\ubb34\uc5d0 \ub300\ud574 \ud14c\uc2a4\ud2b8\ub418\uc5c8\uc2b5\ub2c8\uae4c?<\/li>\n<\/ul>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Engineer-inspecting-DC-isolator-switch-ratings-on-a-photovoltaic-installation.webp\" alt=\"Engineer inspecting DC isolator switch ratings on a photovoltaic installation\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\uc2dc\uc2a4\ud15c \uc548\uc804 \ubc0f \uaddc\uc815 \uc900\uc218\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud0dc\uc591\uad11 PV \uc124\uce58\uc5d0\uc11c DC \uc808\uc5f0 \uc2a4\uc704\uce58\uc758 \uc815\uaca9\uc744 \uc2e0\uc911\ud558\uac8c \uac80\uc0ac\ud558\ub294 \uc5d4\uc9c0\ub2c8\uc5b4.<\/figcaption><\/figure>\n<p>\uc21c\uc11c\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uac00\uc7a5 \ud754\ud55c \uc815\uaca9 \uc624\ub958\ub294 \uad6c\ub9e4\uc790\uac00 \uc554\ud398\uc5b4 \uc218\ub97c \uba3c\uc800 \uc9d1\uc911\ud558\uace0 \uc804\uc555 \ub4f1\uae09 \ub610\ub294 \ud65c\uc6a9 \ubc94\uc8fc\ub97c \uac04\uacfc\ud560 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. 32A \uc808\uc5f0\uae30\ub294 \ubaa8\ub4e0 32A DC \ud68c\ub85c\uc5d0 \uc790\ub3d9\uc73c\ub85c \uc801\ud569\ud558\uc9c0 \uc54a\uc73c\uba70, \ud2b9\ud788 \ucd94\uc6b4 \ub0a0\uc528 Voc, \uadf9 \ubc30\uc5f4 \ubc0f DC \uc2a4\uc704\uce6d \uc758\ubb34\uac00 \ub2f5\ubcc0\uc744 \uc644\uc804\ud788 \ubc14\uafc0 \uc218 \uc788\ub294 \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ub354\uc6b1 \uadf8\ub807\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub354 \ub113\uc740 \uc7a5\uce58 \ubc30\uacbd\uc774 \uba3c\uc800 \ud544\uc694\ud55c \uacbd\uc6b0 \ub2e4\uc74c\uc73c\ub85c \uc2dc\uc791\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/test.viox.com\/ko\/what-is-a-dc-isolator-switch\/\">DC \uc544\uc774\uc194\ub808\uc774\ud130 \uc2a4\uc704\uce58\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/a>. \uc774\ubbf8 \ub77c\ubca8, \ub370\uc774\ud130\uc2dc\ud2b8 \ub610\ub294 \uc81c\ud488 \uc0ac\uc591 \uc2dc\ud2b8\uac00 \uc788\ub294 \uacbd\uc6b0 \uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \uac01 \ub77c\uc778\uc774 \uc758\ubbf8\ud558\ub294 \ub0b4\uc6a9\uacfc \ub2e4\uc74c\uc5d0 \ud655\uc778\ud560 \uc0ac\ud56d\uc744 \uc548\ub0b4\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ube60\ub978 \ucc38\uc870 \ud45c<\/h2>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr>\n<th>\uc815\uaca9 \ud56d\ubaa9<\/th>\n<th>\uc54c\ub824\uc8fc\ub294 \ub0b4\uc6a9<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \uc2e4\uc218<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\uc804\uc555 \uc815\uaca9 (Ue)<\/strong><\/td>\n<td>\uc2a4\uc704\uce58\uac00 \uba85\uc2dc\ub41c \uc758\ubb34 \ud558\uc5d0\uc11c \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 DC \uc791\ub3d9 \uc804\uc555<\/td>\n<td>\uacf5\uce6d \uc2dc\uc2a4\ud15c \uc804\uc555\ub9cc \uc77c\uce58\uc2dc\ud0a4\uace0 \ucf5c\ub4dc \ucf5c\ub809\ud2b8\ub41c PV Voc\ub97c \ubb34\uc2dc\ud568<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc804\ub958 \uc815\uaca9(Ie)<\/strong><\/td>\n<td>\uc2a4\uc704\uce58\uac00 \uc9c0\uc815\ub41c \uc758\ubb34 \ud558\uc5d0\uc11c \uc804\ub2ec\ud560 \uc218 \uc788\ub294 \uc804\ub958<\/td>\n<td>\ubaa8\ub4e0 \uc778\ud074\ub85c\uc800 \ubc0f \uc628\ub3c4 \uc870\uac74\uc5d0\uc11c \uc804\ub958 \uc815\uaca9\uc774 \ub3d9\uc77c\ud558\uac8c \uc720\uc9c0\ub41c\ub2e4\uace0 \uac00\uc815<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud3f4\ub780\ub4dc<\/strong><\/td>\n<td>\ud568\uaed8 \ubd84\ub9ac\ub418\ub294 \ub3c4\uccb4 \uc218<\/td>\n<td>2P\uc640 4P\ub97c \uc0c1\ud638 \uad50\ud658 \uac00\ub2a5\ud55c \uac83\uc73c\ub85c \ucde8\uae09<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud65c\uc6a9\ub3c4 \uce74\ud14c\uace0\ub9ac<\/strong><\/td>\n<td>\uc7a5\uce58\uac00 \ud14c\uc2a4\ud2b8\ub41c \uc2a4\uc704\uce6d \uc758\ubb34 \uc720\ud615<\/td>\n<td>\uc2a4\uc704\uce58\uac00 \uc2e4\uc81c DC \ubd80\ud558 \uc870\uac74\uc5d0 \ub300\ud574 \uc815\uaca9\ub418\uc5c8\ub294\uc9c0 \uc5ec\ubd80\ub97c \ubb34\uc2dc\ud568<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc778\uc99d \ub610\ub294 \ud45c\uc900 \uae30\uc900<\/strong><\/td>\n<td>\uc7a5\uce58\uac00 \uc77c\uce58\ud558\ub294 \uc2dc\uc7a5 \ubc0f \ud14c\uc2a4\ud2b8 \ud504\ub808\uc784\uc6cc\ud06c<\/td>\n<td>PV DC \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c AC \ud45c\uc2dc \ub610\ub294 \ubaa8\ud638\ud558\uac8c \uc124\uba85\ub41c \uc81c\ud488 \uc0ac\uc6a9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Technical-infographic-showing-how-to-read-ratings-on-a-photovoltaic-DC-isolator-switch.webp\" alt=\"Technical infographic showing how to read ratings on a photovoltaic DC isolator switch\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\ud0dc\uc591\uad11 DC \uc808\uc5f0 \uc2a4\uc704\uce58 \uba85\ud310\uc5d0\uc11c \ucc3e\uc544\uc57c \ud560 \uc8fc\uc694 \uc9c0\ud45c \ubc0f \uc815\uaca9\uc744 \uc790\uc138\ud788 \uc124\uba85\ud558\ub294 \uae30\uc220 \uc778\ud3ec\uadf8\ub798\ud53d.<\/figcaption><\/figure>\n<h2>\ub77c\ubca8 \uc77d\uae30\uac00 \uc608\uc0c1\ubcf4\ub2e4 \uc911\uc694\ud55c \uc774\uc720<\/h2>\n<p>DC \uc808\uc5f0 \uc2a4\uc704\uce58 \ub77c\ubca8\uc740 \uce74\ud0c8\ub85c\uadf8 \uc7a5\uc2dd\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc7a5\uce58\uac00 \uc548\uc804\ud558\uac8c \uc791\ub3d9\ud558\ub294 \uac83\uc73c\ub85c \uc785\uc99d\ub41c \uc870\uac74\uc5d0 \ub300\ud55c \uac04\uacb0\ud55c \uc694\uc57d\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub294 \ud2b9\ud788 \ud0dc\uc591\uad11 PV\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc5b4\ub808\uc774 \uc804\uc555\uc740 \uc628\ub3c4\uc5d0 \ub530\ub77c \ubcc0\ud558\uace0 \ucd94\uc6b4 \uc544\uce68\uc5d0\ub294 Voc\uac00 \uacf5\uce6d \uc804\uc555\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uc544\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>DC \uce21\uc740 \ud587\ube5b\uc774 \uc788\ub294 \ud55c \ud56d\uc0c1 \uc804\uc6d0\uc774 \uacf5\uae09\ub429\ub2c8\ub2e4.<\/li>\n<li>DC \uc544\ud06c\ub294 AC \uc544\ud06c\uc640 \ub2e4\ub974\uac8c \uc791\ub3d9\ud558\uc5ec \uc2a4\uc704\uce6d \uc870\uac74\uc744 \ub354 \uae4c\ub2e4\ub86d\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/li>\n<li>\uc81c\ud488 \ud45c\uc2dc\ub294 \ud45c\uba74\uc801\uc73c\ub85c\ub294 \ube44\uc2b7\ud574 \ubcf4\uc774\uc9c0\ub9cc \uc2e4\uc81c \uc801\uc6a9 \uc81c\ud55c\uc740 \ud06c\uac8c \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub97c \uc5fc\ub450\uc5d0 \ub450\uace0 \uac00\uc7a5 \uc548\uc804\ud55c \uc811\uadfc \ubc29\uc2dd\uc740 \uac01 \uc815\uaca9\uc744 \ud55c \ubc88\uc5d0 \ud558\ub098\uc529 \uac80\ud1a0\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uc555 \uc815\uaca9: \uc5ec\uae30\uc5d0\uc11c \uba3c\uc800 \uc2dc\uc791\ud558\uc2ed\uc2dc\uc624.<\/h2>\n<p>\uac00\uc7a5 \uba3c\uc800 \ud655\uc778\ud560 \uc22b\uc790\ub294 \uc815\uaca9 DC \uc804\uc555\uc774\uba70, \uc885\uc885 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\uc2dc\ub429\ub2c8\ub2e4. <code>Ue<\/code> \ub610\ub294 \ucd5c\ub300 DC \uc791\ub3d9 \uc804\uc555\uc73c\ub85c \ub098\uc5f4\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc804\uc555 \uc815\uaca9\uc758 \uc758\ubbf8<\/h3>\n<p>\uc804\uc555 \uc815\uaca9\uc740 \uc808\uc5f0\uae30\uac00 \ud14c\uc2a4\ud2b8\ub41c \uc758\ubb34 \ud558\uc5d0\uc11c \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 DC \uc2dc\uc2a4\ud15c \uc804\uc555\uc744 \uc54c\ub824\uc90d\ub2c8\ub2e4. PV \uc791\uc5c5\uc5d0\uc11c\ub294 \uc7a5\uce58\uac00 \ub2e4\uc74c\uc5d0\uc11c \uc0ac\uc6a9\ub420 \uc218 \uc788\uc73c\ubbc0\ub85c \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>600 VDC<\/li>\n<li>800 VDC<\/li>\n<li>1000 VDC<\/li>\n<li>1200 VDC<\/li>\n<li>\ub610\ub294 1500 VDC(\uc124\uce58 \uc544\ud0a4\ud14d\ucc98\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/li>\n<\/ul>\n<h3>\uac00\uc7a5 \ud754\ud55c \uc2e4\uc218: \uacf5\uce6d \uc804\uc555 \ub300\uc2e0 \ucd5c\ub300 \ubcf4\uc815 \uc804\uc555 \uc0ac\uc6a9<\/h3>\n<p>\ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uacf5\uce6d DC \uc2dc\uc2a4\ud15c \ub77c\ubca8\ub9cc\uc73c\ub85c \uc808\uc5f0\uae30\ub97c \uc120\ud0dd\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc800\uc628 \ubcf4\uc815\uc744 \ud3ec\ud568\ud55c \ucd5c\ub300 \uac1c\ubc29 \ud68c\ub85c \uc804\uc555\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c \uc2dc\ub098\ub9ac\uc624\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624. PV \uc2a4\ud2b8\ub9c1\uc740 \u201c1000V \uc2dc\uc2a4\ud15c\u201d\uc6a9\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc9c0\ub9cc \ucd94\uc6b4 \uaca8\uc6b8 \uc544\uce68\uc5d0 \uc2e4\uc81c Voc\ub294 1050V\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4. \uc808\uc5f0\uae30\uac00 1000VDC\ub85c\ub9cc \uc815\uaca9\ub41c \uacbd\uc6b0 \uacac\uc801\uc11c\uc5d0\uc11c\ub294 \ubaa8\ub4e0 \uac83\uc774 \uad1c\ucc2e\uc544 \ubcf4\uc600\uc9c0\ub9cc \uc0ac\uc2e4\uc0c1 \uc815\uaca9 \ubbf8\ub2ec\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774\uac83\uc774 PV \uc2dc\uc2a4\ud15c\uc758 DC \uc808\uc5f0\uae30\ub97c \ub2e4\ub978 \uace0\uc704\ud5d8 DC \uc7a5\ube44\uc640 \ub3d9\uc77c\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uaddc\uc728\ub85c \uac80\ud1a0\ud574\uc57c \ud558\ub294 \ud55c \uac00\uc9c0 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ube60\ub978 \uc804\uc555 \uc810\uac80 \uc608<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr>\n<th>\uc2dc\ub098\ub9ac\uc624<\/th>\n<th>\uc2dc\uc2a4\ud15c \ub77c\ubca8<\/th>\n<th>\uc2e4\uc81c \ucd94\uc6b4 \uc544\uce68 Voc<\/th>\n<th>\ud544\uc694\ud55c \ucd5c\uc18c Ue<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\uc625\uc0c1 PV, \uc628\ub300 \uae30\ud6c4<\/strong><\/td>\n<td>1000 VDC<\/td>\n<td>1035V<\/td>\n<td>\ud544\uc694\ud55c \ud504\ub85c\uc81d\ud2b8 \ub9c8\uc9c4\uc73c\ub85c \ucd5c\uc18c 1035VDC \uc774\uc0c1<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8 PV, \ucd94\uc6b4 \uc9c0\uc5ed<\/strong><\/td>\n<td>1500 VDC<\/td>\n<td>1540V<\/td>\n<td>\uc2e0\uc911\ud55c \uc2a4\ud2b8\ub9c1 \uc124\uacc4 \ub610\ub294 \uc801\uc808\ud558\uac8c \uc815\uaca9\ub41c \ub354 \ub192\uc740 \uc804\uc555 \uc194\ub8e8\uc158\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc694\uc810\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4. \ud56d\uc0c1 \uc2dc\uc2a4\ud15c \uba85\ud310\uc774 \uc544\ub2cc \ucd5c\uc545\uc758 \uacbd\uc6b0 \ubcf4\uc815\ub41c Voc\uc5d0 \ub300\ud574 \uc804\uc555 \uc815\uaca9\uc744 \uc870\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\uc804\ub958 \uc815\uaca9: \ub2e8\uc21c\ud55c \uc554\ud398\uc5b4 \uc22b\uc790 \uc774\uc0c1<\/h2>\n<p>\ub2e4\uc74c \ud56d\ubaa9\uc740 \uc804\ub958 \uc815\uaca9\uc774\uba70, \uc885\uc885 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\uc2dc\ub429\ub2c8\ub2e4. <code>Ie<\/code>.<\/p>\n<h3>\uc804\ub958 \uc815\uaca9\uc758 \uc758\ubbf8<\/h3>\n<p>\uc815\uaca9 \uc804\ub958\ub294 \uc81c\ud488 \ud45c\uc900 \ubc0f \uc81c\uc870\uc5c5\uccb4\uc5d0\uc11c \uc815\uc758\ud55c \uc870\uac74\uc5d0\uc11c \uc808\uc5f0\uccb4\uac00 \uc9c0\uc18d\uc801\uc73c\ub85c \uc804\ub2ec\ud560 \uc218 \uc788\ub294 \uc804\ub958\ub7c9\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc2e4\uc81c \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c\ub294 \ub2e4\uc74c \uc0ac\ud56d\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc608\uc0c1 \uc791\ub3d9 \uc804\ub958<\/li>\n<li>\uc124\uce58 \uc7a5\uc18c\uc758 \uc8fc\ubcc0 \uc628\ub3c4<\/li>\n<li>\uad00\ub828 \uc788\ub294 \uacbd\uc6b0 \uace0\ub3c4<\/li>\n<li>\uc778\ud074\ub85c\uc800 \uac00\uc5f4 \ud6a8\uacfc<\/li>\n<li>\ub3c4\uccb4 \uadf8\ub8f9\ud654<\/li>\n<li>\uc81c\uc870\uc5c5\uccb4\uc5d0\uc11c \uc9c0\uc815\ud55c \uacbd\uc6b0 \uc124\uce58 \ubc29\ud5a5<\/li>\n<\/ul>\n<h3>\uc815\uaca9 \uc804\ub958\ub9cc\uc73c\ub85c\ub294 \ubaa8\ub4e0 \uac83\uc744 \uc54c \uc218 \uc5c6\ub294 \uc774\uc720<\/h3>\n<p>\ub458 \ub2e4 \ub77c\ubca8\uc774 \ubd99\uc740 \ub450 \uac1c\uc758 \uc808\uc5f0\uccb4 <code>32 A<\/code> \ubaa8\ub4e0 \uc0c1\ud669\uc5d0\uc11c \ub611\uac19\uc774 \uc801\ud569\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr>\n<th>\uc728<\/th>\n<th>\uc808\uc5f0\uccb4 A(32A)<\/th>\n<th>\uc808\uc5f0\uccb4 B(32A)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\uc778\ud074\ub85c\uc800 \uc720\ud615<\/strong><\/td>\n<td>\ud1b5\ud48d\uc774 \uc798 \ub418\ub294 \uc2e4\ub0b4 \ud328\ub110<\/td>\n<td>\ubc00\ud3d0\ub41c \uc2e4\uc678 PV \uacb0\ud569\uae30 \ubc15\uc2a4, \uc8fc\ubcc0 \uc628\ub3c4 55\u00b0C<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud65c\uc6a9\ub3c4 \uce74\ud14c\uace0\ub9ac<\/strong><\/td>\n<td>DC-21B<\/td>\n<td>DC-PV2<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud3f4 \uad6c\uc131<\/strong><\/td>\n<td>2P<\/td>\n<td>4P<\/td>\n<\/tr>\n<tr>\n<td><strong>30A \uc625\uc0c1 PV \uc2a4\ud2b8\ub9c1\uc5d0 \ub300\ud55c \uc2e4\uc81c \uc801\ud569\uc131<\/strong><\/td>\n<td>\uc628\ub3c4 \ub54c\ubb38\uc5d0 \ub514\ub808\uc774\ud305\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc74c<\/td>\n<td>\uc804\uccb4 \uc124\uacc4 \uac80\ud1a0\uc5d0 \ub530\ub77c \ub354 \uc801\ud569\ud560 \uc218 \uc788\uc74c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc694\uc810\uc740 \ud558\ub098\uac00 \ud56d\uc0c1 \ub2e4\ub978 \uac83\ubcf4\ub2e4 \ub0ab\ub2e4\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc804\ub958\ub294 \ud56d\uc0c1 \uc804\uc555 \ubc0f \ud65c\uc6a9 \ubc94\uc8fc\uc640 \ud568\uaed8 \uc77d\uc5b4\uc57c \ud558\uba70, \ub3c5\ub9bd\uc801\uc73c\ub85c \uc77d\uc5b4\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n<h2>\uadf9: 2P \ubc0f 4P\uc758 \uc2e4\uc81c \uc758\ubbf8<\/h2>\n<p>\uadf9 \uad6c\uc131\uc740 \uc2a4\uc704\uce58\uac00 \ub3d9\uc2dc\uc5d0 \uc5ec\ub294 \ub3c4\uccb4 \uc218\ub97c \uc54c\ub824\uc90d\ub2c8\ub2e4.<\/p>\n<h3>2\uadf9 \uc808\uc5f0\uccb4<\/h3>\n<p>A <strong>2P<\/strong> DC \uc808\uc5f0\uccb4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e8\uc77c \uc2a4\ud2b8\ub9c1 \ub610\ub294 \ub2e8\uc77c DC \ud68c\ub85c\uc5d0 \ub300\ud574 \ud558\ub098\uc758 \uc591\uadf9 \ub3c4\uccb4\uc640 \ud558\ub098\uc758 \uc74c\uadf9 \ub3c4\uccb4\ub97c \ud568\uaed8 \ubd84\ub9ac\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3>4\uadf9 \uc808\uc5f0\uccb4<\/h3>\n<p>A <strong>4P<\/strong> DC \uc808\uc5f0\uccb4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud558\ub098\uc758 \uc7a5\uce58\ub85c \ub450 \uac1c\uc758 \uc2a4\ud2b8\ub9c1 \ub610\ub294 \ub2e4\ub978 \ub3c4\uccb4 \ubc30\uc5f4\uc744 \ubd84\ub9ac\ud558\uac70\ub098 \uc9c1\ub82c\ub85c \uc5f0\uacb0\ub41c \uadf9\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub354 \ub192\uc740 DC \uc804\uc555\uc744 \uad00\ub9ac\ud558\ub3c4\ub85d \ub0b4\ubd80 \uc2a4\uc704\uce6d \uacbd\ub85c\uac00 \uad6c\uc131\ub41c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uadf9 \uc218\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \ubc1b\ub294 \uac83\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \uad00\uc2ec\uc744 \ubc1b\uc544\uc57c \ud558\ub294 \uc774\uc720<\/h3>\n<p>\uadf9\uc744 \uac04\ub2e8\ud55c \ubc30\uc120 \ud3b8\uc758\ub85c \uc0dd\uac01\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uadf9 \uc218\ub294 \ub2e4\uc74c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ub3c4\uccb4\uac00 \uc2e4\uc81c\ub85c \ucc28\ub2e8\ub418\ub294 \ubc29\uc2dd<\/li>\n<li>\uc9c1\ub82c\ub85c \uc5f0\uacb0\ub41c \uadf9\uc774 \uae30\ub2a5\uc744 \ud655\uc7a5\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uc0ac\uc6a9 \uac00\ub2a5 \uc804\uc555<\/li>\n<li>\ub0b4\ubd80 \uc811\uc810 \uad6c\uc131<\/li>\n<li>\ud5c8\uc6a9\ub418\ub294 \ubc30\uc120 \ubc29\ubc95<\/li>\n<\/ul>\n<p>4\uadf9 \uc2a4\uc704\uce58\ub294 \ub2e8\uc21c\ud788 \u201c\ub354 \ud070 2\uadf9 \uc2a4\uc704\uce58\u201d\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\uc758 \uc5f0\uacb0 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc740 \uc5ec\uc804\ud788 \uadf9\uc744 \ubc30\uc120\ud558\ub294 \ubc29\ubc95\uc744 \uacb0\uc815\ud558\uba70, \uc774\ub97c \uc798\ubabb\ud558\uba74 \uc548\uc804 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ubc30\uc120 \ubc29\ubc95\uc774 \uc8fc\uc694 \uc9c8\ubb38\uc778 \uacbd\uc6b0 \ub2e4\uc74c \uad00\ub828 \ud398\uc774\uc9c0\ub294 <a href=\"https:\/\/test.viox.com\/ko\/connection-of-dc-isolators\/\">DC \uc808\uc5f0\uae30 \uc5f0\uacb0<\/a>.<\/p>\n<h2>\ud65c\uc6a9 \ubc94\uc8fc: \ub300\ubd80\ubd84\uc758 \uc0ac\ub78c\ub4e4\uc774 \uac74\ub108\ub6f0\uace0 \uac74\ub108\ub6f0\uc9c0 \uc54a\uc544\uc57c \ud560 \ub4f1\uae09<\/h2>\n<p>\uc774\uac83\uc740 DC \uc808\uc5f0\uccb4 \uc0ac\uc591 \uc2dc\ud2b8\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \uc904 \uc911 \ud558\ub098\uc774\uba70 \uac00\uc7a5 \uac04\uacfc\ub418\ub294 \uc904 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ud65c\uc6a9 \ubc94\uc8fc\uc758 \uc758\ubbf8(\uc26c\uc6b4 \uc5b8\uc5b4\ub85c)<\/h3>\n<p>\ud65c\uc6a9 \ubc94\uc8fc\ub97c \uc2a4\uc704\uce58\uac00 \ud574\ub2f9 \ub77c\ubca8\uc744 \ub2ec\uae30 \uc804\uc5d0 \uac70\uce5c \ud14c\uc2a4\ud2b8 \uc2dc\ub098\ub9ac\uc624\ub85c \uc0dd\uac01\ud558\uc2ed\uc2dc\uc624. \uc544\ub798\uc5d0\uc11c <strong>IEC 60947-3<\/strong>, \ubaa8\ub4e0 DC \uc808\uc5f0\uccb4\ub294 \ud2b9\uc815 \uc2a4\uc704\uce6d \uc758\ubb34, \uc989 \uc815\uc758\ub41c \uc804\uc555, \uc804\ub958, \ubd80\ud558 \uc720\ud615 \ubc0f \uc2a4\uc704\uce6d \uc791\uc5c5 \ud69f\uc218\uc758 \uc870\ud569\uc5d0 \ub300\ud574 \ud14c\uc2a4\ud2b8\ub429\ub2c8\ub2e4.<\/p>\n<p>\ub77c\ubca8\uc5d0 \uc778\uc1c4\ub41c \ud65c\uc6a9 \ubc94\uc8fc\ub294 \uc2a4\uc704\uce58\uac00 \ud1b5\uacfc\ud55c \ud14c\uc2a4\ud2b8 \uc2dc\ub098\ub9ac\uc624\ub97c \uc54c\ub824\uc90d\ub2c8\ub2e4. \uc2e4\uc81c\uc801\uc73c\ub85c\ub294 \ub2e4\uc74c \uc9c8\ubb38\uc5d0 \ub2f5\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc774 \uc2a4\uc704\uce58\ub294 \uae30\ubcf8\uc801\uc774\uace0 \uc798 \uc791\ub3d9\ud558\ub294 \uc800\ud56d\uc131 \ubd80\ud558\uc5d0 \ub300\ud574\uc11c\ub9cc \ud14c\uc2a4\ud2b8\ub418\uc5c8\uc2b5\ub2c8\uae4c?<\/li>\n<li>\uc544\ub2c8\uba74 \uc720\ub3c4\uc131 \ubd80\ud558 \ub610\ub294 \ud0dc\uc591\uad11 \ud2b9\uc815 \ub3d9\uc791\uacfc \uad00\ub828\ub41c \ub354 \uae4c\ub2e4\ub85c\uc6b4 \uc870\uac74\uc5d0 \ub300\ud574 \ud14c\uc2a4\ud2b8\ub418\uc5c8\uc2b5\ub2c8\uae4c?<\/li>\n<\/ul>\n<h3>\uc77c\ubc18 DC \ubc94\uc8fc: DC-21B \ubc0f DC-22B<\/h3>\n<p>\ub2e8\uc21c\ud654\ub41c \uc218\uc900\uc5d0\uc11c:<\/p>\n<ul>\n<li><strong>DC-21B<\/strong> \uc800\ud56d\uc131 \ub610\ub294 \uc57d\uac04 \uc720\ub3c4\uc131 DC \ubd80\ud558\ub97c \ub2e4\ub8f9\ub2c8\ub2e4.<\/li>\n<li><strong>DC-22B<\/strong> \ud63c\ud569 \uc800\ud56d\uc131 \ubc0f \uc720\ub3c4\uc131 \uc2a4\uc704\uce6d \uc870\uac74\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uac04\ub2e8\ud55c \uc800\ud56d\uc131 DC \ubd80\ud558\uac00 \ud3ec\ud568\ub41c \uacbd\uc6b0 DC-21B\ub85c \ucda9\ubd84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub354 \uae4c\ub2e4\ub85c\uc6b4 \ud63c\ud569 \ubd80\ud558 \uc870\uac74\uc758 \uacbd\uc6b0 DC-22B\uac00 \ub354 \uac15\ub825\ud55c \uae30\ubc18\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>PV \ud2b9\uc815 \ubc94\uc8fc: DC-PV1 \ubc0f DC-PV2<\/h3>\n<p>\uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ud2b9\ud788 \ud0dc\uc591\uad11 PV\uc778 \uacbd\uc6b0 \ub450 \uac1c\uc758 \ucd94\uac00 \ubc94\uc8fc\uac00 \ub9e4\uc6b0 \uad00\ub828\uc131\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>DC-PV1<\/strong> \uc0c1\ub2f9\ud55c \uacfc\uc804\ub958\uac00 \uc2a4\uc704\uce6d \uc774\ubca4\ud2b8\ub97c \uc9c0\ubc30\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub418\uc9c0 \uc54a\ub294 \ud45c\uc900 PV \uc2a4\uc704\uce6d \uc758\ubb34\uc640 \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>DC-PV2<\/strong> \uc5ed\uc804\ub958 \ud750\ub984 \ub610\ub294 \ub354 \uc2ec\uac01\ud55c \uacfc\uc804\ub958 \uc870\uac74\uc774 \uc874\uc7ac\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0\ub97c \ud3ec\ud568\ud558\uc5ec \ub354 \uae4c\ub2e4\ub85c\uc6b4 \ud0dc\uc591\uad11 \uc2a4\uc704\uce6d \uc870\uac74\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ub9ce\uc740 \uc625\uc0c1 \ubc0f \uc0c1\uc5c5\uc6a9 PV \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc124\uacc4\uc790\ub294 \ub2e4\uc74c\uc744 \uc120\ud638\ud569\ub2c8\ub2e4. <strong>DC-PV2<\/strong> \ub354 \uae4c\ub2e4\ub85c\uc6b4 \ud0dc\uc591\uad11 \uc2a4\uc704\uce6d \uc2dc\ub098\ub9ac\uc624\uc640 \ub354 \uc798 \uc77c\uce58\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ucd5c\uc885 \uc120\ud0dd\uc740 \uc5ec\uc804\ud788 \uc2e4\uc81c \ud504\ub85c\uc81d\ud2b8 \uc544\ud0a4\ud14d\ucc98 \ubc0f \uc2a4\uc704\uce6d \uc758\ubb34\ub97c \ub530\ub77c\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc2e4\uc81c \ube44\uad50<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr>\n<th>\uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8<\/th>\n<th>\ucd5c\uc18c \uad8c\uc7a5 \ubc94\uc8fc<\/th>\n<th>\uc65c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\uac04\ub2e8\ud55c DC \uc800\ud56d\uc131 \ubd80\ud558, \uc0b0\uc5c5\uc6a9 \ud328\ub110<\/strong><\/td>\n<td>DC-21B<\/td>\n<td>\ubd80\ud558\ub294 \uc608\uce21 \uac00\ub2a5\ud558\uba70 PV \ud2b9\uc815 \ub3d9\uc791\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>DC \ubaa8\ud130 \ud68c\ub85c<\/strong><\/td>\n<td>DC-22B<\/td>\n<td>\uc720\ub3c4\uc131 \ubd80\ud558\ub294 \ub354 \uae4c\ub2e4\ub85c\uc6b4 \uc2a4\uc704\uce6d \uc870\uac74\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc625\uc0c1 PV \uc2a4\ud2b8\ub9c1 \uc808\uc5f0\uccb4<\/strong><\/td>\n<td>DC-PV1 \ub610\ub294 DC-PV2<\/td>\n<td>PV \ud2b9\uc815 \uc758\ubb34; \uc2a4\uc704\uce6d \uc870\uac74\uc774 \ub354 \uae4c\ub2e4\ub85c\uc6b4 \uacbd\uc6b0 DC-PV2\uac00 \uc885\uc885 \uc120\ud638\ub429\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\ubcd1\ub82c \uc2a4\ud2b8\ub9c1\uc774 \uc788\ub294 \uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8 PV<\/strong><\/td>\n<td>\uc885\uc885 DC-PV2<\/td>\n<td>\uc5ed\uc804\ub958 \uacbd\ub85c\uc640 \ub354 \ub192\uc740 \uace0\uc7a5 \uc5d0\ub108\uc9c0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uae4c\ub2e4\ub85c\uc6b4 PV \uc758\ubb34\ub97c \uc815\ub2f9\ud654\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc81c\ud488\uc744 \ube44\uad50\ud560 \ub54c \uc774\uac83\uc774 \uc65c \uc911\uc694\ud55c\uac00<\/h3>\n<p>\uad6c\ub9e4\uc790\ub294 \ub450 \uac1c\uc758 \uc808\uc5f0\uccb4\ub97c \ub098\ub780\ud788 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc81c\ud488 X:<\/strong> <code>1000 VDC, 32 A, 4P, DC-21B<\/code><\/li>\n<li><strong>\uc81c\ud488 Y:<\/strong> <code>1000 VDC, 32 A, 4P, DC-PV2<\/code><\/li>\n<\/ul>\n<p>\uc804\uc555, \uc804\ub958 \ubc0f \uadf9 \uc218\ub294 \ub3d9\uc77c\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc81c\ud488 X\ub294 \uc77c\ubc18 \uc800\ud56d\uc131 DC \uc758\ubb34\uc5d0 \ub300\ud574 \ud14c\uc2a4\ud2b8\ub418\uc5c8\uace0 \uc81c\ud488 Y\ub294 \ud2b9\ud788 \uad11\uc804\uc9c0 \uc2a4\uc704\uce6d \uc870\uac74\uc5d0 \ub300\ud574 \ud14c\uc2a4\ud2b8\ub418\uc5c8\uc2b5\ub2c8\ub2e4. PV \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 \uc81c\ud488 X\uac00 \uc5b8\ub73b \ubcf4\uae30\uc5d0 \ub3d9\ub4f1\ud574 \ubcf4\uc774\ub354\ub77c\ub3c4 \uc81c\ud488 Y\uac00 \ub354 \uc801\uc808\ud55c \uc120\ud0dd\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud65c\uc6a9 \ubc94\uc8fc\ub294 \uac74\uc804\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc120\ud0dd\uacfc \ud53c\uc0c1\uc801\uc778 \uce74\ud0c8\ub85c\uadf8 \uc77c\uce58\ub97c \uad6c\ubd84\ud558\ub294 \uc120\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc2e4\uc81c \uc608\uc81c \ub808\uc774\ube14\uc744 \uc77d\ub294 \ubc29\ubc95<\/h2>\n<p>\ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\uc2dc\ub41c DC \uc808\uc5f0\uccb4\ub97c \ubcf4\uace0 \uc788\ub2e4\uace0 \uc0c1\uc0c1\ud574 \ubcf4\uc2ed\uc2dc\uc624.<\/p>\n<p><code>1000 VDC, 32 A, 4P, IEC 60947-3, DC-PV2<\/code><\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Annotated-DC-isolator-switch-label-showing-how-to-identify-key-photovoltaic-ratings.webp\" alt=\"Annotated DC isolator switch label showing how to identify key photovoltaic ratings\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\uc2e4\uc81c DC \uc808\uc5f0\uccb4 \uc2a4\uc704\uce58 \ub808\uc774\ube14\uacfc \uc8fc\uc694 \uad11\uc804\uc9c0 \ub4f1\uae09\uc744 \ubd84\uc11d\ud558\ub294 \uc8fc\uc11d\uc774 \ub2ec\ub9b0 \uac00\uc774\ub4dc\uc785\ub2c8\ub2e4.<\/figcaption><\/figure>\n<p>\uac01 \uc694\uc18c\uac00 \uc54c\ub824\uc8fc\ub294 \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><code>1000 VDC<\/code> \u2014 \uc2a4\uc704\uce58\ub294 \uba85\uc2dc\ub41c \uc758\ubb34 \ud558\uc5d0 \ucd5c\ub300 1000V\uc758 DC \uc2dc\uc2a4\ud15c\uc6a9\uc785\ub2c8\ub2e4.<\/li>\n<li><code>32 A<\/code> \u2014 \uc815\uc758\ub41c \uc870\uac74 \ud558\uc5d0\uc11c \ucd5c\ub300 32A\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \uc804\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><code>4P<\/code> \u2014 \ub0b4\ubd80 \uc2a4\uc704\uce6d \ubc30\uc5f4 \ub610\ub294 \ud68c\ub85c \uc544\ud0a4\ud14d\ucc98\uc5d0 \ud544\uc694\ud55c 4\uac1c\uc758 \uadf9\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><code>IEC 60947-3<\/code> \u2014 \uc2a4\uc704\uce58\ub294 \uad00\ub828 IEC \uc2a4\uc704\uce58-\ub2e8\ub85c\uae30 \ud45c\uc900\uc5d0 \ub9de\ucdb0\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><code>DC-PV2<\/code> \u2014 \uc2a4\uc704\uce58\ub294 \ub354 \uae4c\ub2e4\ub85c\uc6b4 \uad11\uc804\uc9c0 \uc2a4\uc704\uce6d \uc758\ubb34\uc5d0 \ub300\ud574 \ud14c\uc2a4\ud2b8\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud6c4\uc18d \uc870\uce58<\/h3>\n<p>\ub808\uc774\ube14\uc744 \uc77d\ub294 \uac83\uc740 \uccab \ubc88\uc9f8 \ub2e8\uacc4\uc77c \ubfd0\uc785\ub2c8\ub2e4. \uc62c\ubc14\ub978 \ud6c4\uc18d \uc9c8\ubb38\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ucf5c\ub4dc \uc628\ub3c4 \ubcf4\uc815\uc744 \ud3ec\ud568\ud558\uc5ec \uc2e4\uc81c \ucd5c\ub300 \uc2dc\uc2a4\ud15c \uc804\uc555\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/li>\n<li>\uc5b4\ub5a4 \ub3c4\uccb4 \ubc30\uc5f4\uc744 \ubd84\ub9ac\ud558\uace0 \uc788\uc73c\uba70 \uadf9 \uad6c\uc131\uc774 \uc77c\uce58\ud569\ub2c8\uae4c?<\/li>\n<li>\uc2e4\uc81c \ubd80\ud558 \uc870\uac74\uc740 \uc800\ud56d\uc131, \uc720\ub3c4\uc131 \ub610\ub294 PV \ud2b9\uc815 \uc870\uac74\uc785\ub2c8\uae4c?<\/li>\n<li>\uc774 \ud65c\uc6a9 \ubc94\uc8fc\uac00 \uc774 \uc2a4\uc704\uce6d \uc758\ubb34\uc5d0 \uc2e4\uc81c\ub85c \uc801\ud569\ud569\ub2c8\uae4c?<\/li>\n<\/ul>\n<h2>\ub4f1\uae09 \uc120\ud0dd \uacb0\uc815 \ud750\ub984<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Technical-decision-flowchart-for-selecting-a-DC-isolator-switch-based-on-voltage-current-poles-and-utilization-category.webp\" alt=\"Technical decision flowchart for selecting a DC isolator switch based on voltage current poles and utilization category\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\uc804\uc555, \uc804\ub958, \uadf9 \ubc0f \ud65c\uc6a9 \ubc94\uc8fc\ub97c \uae30\ubc18\uc73c\ub85c \uc62c\ubc14\ub978 DC \uc808\uc5f0\uccb4 \uc2a4\uc704\uce58\ub97c \ub17c\ub9ac\uc801\uc73c\ub85c \uc120\ud0dd\ud558\ub294 \uae30\uc220 \uacb0\uc815 \ud750\ub984\ub3c4\uc785\ub2c8\ub2e4.<\/figcaption><\/figure>\n<p>DC \uc808\uc5f0\uccb4\ub97c \uc120\ud0dd\ud560 \ub54c \uad6c\uc870\ud654\ub41c \uc21c\uc11c\ub85c \ub4f1\uae09\uc744 \uac80\ud1a0\ud558\uba74 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ud568\uc815\uc744 \ud53c\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h3>1\ub2e8\uacc4: \ucd5c\ub300 DC \uc804\uc555 \uacb0\uc815<\/h3>\n<p>\ucf5c\ub4dc \uc628\ub3c4 \ubcf4\uc815\uc744 \ud3ec\ud568\ud558\uc5ec \uc2dc\uc2a4\ud15c\uc758 \ucd5c\uc545\uc758 \uac1c\ubc29 \ud68c\ub85c \uc804\uc555\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uc774 \uc22b\uc790\uac00 \ucd5c\uc18c \uc804\uc555 \uc694\uad6c \uc0ac\ud56d\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h3>2\ub2e8\uacc4: \uc804\uc555 \ub4f1\uae09(Ue) \ud655\uc778<\/h3>\n<p>\uc808\uc5f0\uccb4\uac00 \ud574\ub2f9 \uc22b\uc790\ub97c \ucda9\uc871\ud558\uac70\ub098 \ucd08\uacfc\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \ub2e4\ub978 \ub4f1\uae09\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc7a5\uce58\uac00 \uc2e4\uaca9\ub429\ub2c8\ub2e4.<\/p>\n<h3>3\ub2e8\uacc4: \uc804\ub958 \ub4f1\uae09(Ie) \ud655\uc778<\/h3>\n<p>\uc608\uc0c1 \uc791\ub3d9 \uc804\ub958, \uc8fc\ubcc0 \uc628\ub3c4, \uace0\ub3c4, \uc778\ud074\ub85c\uc800 \uc720\ud615 \ubc0f \uc81c\uc870\uc5c5\uccb4\uc5d0\uc11c \uc9c0\uc815\ud55c \ub514\ub808\uc774\ud305 \uacc4\uc218\ub97c \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n<h3>4\ub2e8\uacc4: \uadf9 \uad6c\uc131 \ud655\uc778<\/h3>\n<p>\uadf9 \uc218\uac00 \ud68c\ub85c \uc544\ud0a4\ud14d\ucc98 \ubc0f \uc81c\uc870\uc5c5\uccb4\uc758 \uad8c\uc7a5 \ubc30\uc120\ub3c4\uc640 \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n<h3>5\ub2e8\uacc4: \ud65c\uc6a9 \ubc94\uc8fc \ud655\uc778<\/h3>\n<p>PV \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 DC-PV1 \ub610\ub294 DC-PV2\ub97c \ucc3e\uc2b5\ub2c8\ub2e4. \uc77c\ubc18 DC \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 DC-21B \ub610\ub294 DC-22B\uac00 \ubd80\ud558 \uc720\ud615\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \ud65c\uc6a9 \ubc94\uc8fc\uac00 \ub204\ub77d\ub418\uc5c8\uac70\ub098 \uba85\ud655\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \uc704\ud5d8 \uc2e0\ud638\ub85c \ucde8\uae09\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>6\ub2e8\uacc4: \ud45c\uc900 \ubc0f \uc778\uc99d \uae30\uc900 \ud655\uc778<\/h3>\n<p>\uc7a5\uce58\ub294 \ub2e4\uc74c\uc744 \ucc38\uc870\ud574\uc57c \ud569\ub2c8\ub2e4. <strong>IEC 60947-3<\/strong> \ub610\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\ub978 \ud574\ub2f9 \uc9c0\uc5ed \ud45c\uc900 \uae30\uc900 <strong>UL 98B<\/strong> \ubd81\ubbf8 \uad11\uc804\uc9c0 \ucee8\ud14d\uc2a4\ud2b8\uc5d0\uc11c.<\/p>\n<p>\uc7a5\uce58\uac00 6\uac00\uc9c0 \uac80\uc0ac\ub97c \ubaa8\ub450 \ud1b5\uacfc\ud558\uba74 \uc790\uc138\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac80\ud1a0\ub85c \uc774\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\ub290 \ub2e8\uacc4\uc5d0\uc11c\ub4e0 \uc2e4\ud328\ud558\uba74 \uc81c\ud488 \uc120\ud0dd \ub2e8\uacc4\ub85c \ub3cc\uc544\uac11\ub2c8\ub2e4.<\/p>\n<h2>\uc77c\ubc18\uc801\uc778 \uc77d\uae30 \uc2e4\uc218 \ubc0f \ubc29\uc9c0 \ubc29\ubc95<\/h2>\n<h3>\uc2e4\uc218 1: \uc804\ub958\ub97c \uba3c\uc800 \ubcf4\ub294 \uac83<\/h3>\n<p>\uc774\uac83\uc740 \uac00\uc7a5 \ud754\ud55c \uc0c1\uc5c5\uc801 \uc2e4\uc218\uc785\ub2c8\ub2e4. A <code>32 A<\/code> \uc804\uc555 \ub4f1\uae09 \ub610\ub294 \uc2a4\uc704\uce6d \uc758\ubb34\uac00 \uc2e4\uc81c \uc2dc\uc2a4\ud15c\uacfc \uc77c\uce58\ud558\uc9c0 \uc54a\ub354\ub77c\ub3c4 \uc7a5\uce58\uac00 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub300\ud574 \uc2b9\uc778\ub429\ub2c8\ub2e4.<\/p>\n<p><strong>\ud53c\ud558\ub294 \ubc29\ubc95:<\/strong> \ud56d\uc0c1 \uc804\uc555\ubd80\ud130 \uc2dc\uc791\ud558\uc2ed\uc2dc\uc624. \uc804\ub958\ub294 \uc911\uc694\ud558\uc9c0\ub9cc \uc804\uc555 \uc801\ud569\uc131\uc774 \ud655\uc778\ub41c \ud6c4\uc5d0\ub9cc \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc2e4\uc218 2: \ud65c\uc6a9 \ubc94\uc8fc \ubb34\uc2dc<\/h3>\n<p>\ud65c\uc6a9 \ubc94\uc8fc\uac00 \uc2e4\uc81c DC \uc758\ubb34\uc640 \uc77c\uce58\ud558\uc9c0 \uc54a\uc73c\uba74 \uc62c\ubc14\ub978 \uc804\ub958\uc640 \uc804\uc555\uc744 \uac00\uc9c4 \uc2a4\uc704\uce58\uac00 \uc5ec\uc804\ud788 \ubd80\uc801\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\ud53c\ud558\ub294 \ubc29\ubc95:<\/strong> \ud65c\uc6a9 \ubc94\uc8fc\ub97c \uc120\ud0dd\uc801 \ub370\uc774\ud130 \ud3ec\uc778\ud2b8\uac00 \uc544\ub2cc \ud544\uc218 \uc120\ud0dd \uae30\uc900\uc73c\ub85c \ucde8\uae09\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\uc2e4\uc218 3: \uadf9\uc774 \ub9ce\uc744\uc218\ub85d \uc790\ub3d9\uc73c\ub85c \ub354 \uc88b\ub2e4\uace0 \uac00\uc815<\/h3>\n<p>\uadf9\uc774 \ub9ce\ub2e4\uace0 \ud574\uc11c \uc790\ub3d9\uc73c\ub85c \ub354 \uc548\uc804\ud558\uac70\ub098 \ub354 \uc720\ub2a5\ud55c \uc2a4\uc704\uce58\ub97c \uc758\ubbf8\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \ud2b9\uc815 \ub0b4\ubd80 \ubc0f \uc678\ubd80 \ub3c4\uccb4 \ucc28\ub2e8 \ubc30\uc5f4\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p><strong>\ud53c\ud558\ub294 \ubc29\ubc95:<\/strong> \ud56d\uc0c1 \uc81c\uc870\uc5c5\uccb4\uc758 \uc5f0\uacb0 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc744 \ucc38\uc870\ud558\uace0 \ud2b9\uc815 \ud68c\ub85c \ub808\uc774\uc544\uc6c3\uc5d0 \ub9de\uac8c \uadf9\uc744 \ubc30\uc120\ud558\ub294 \ubc29\ubc95\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\uc2e4\uc218 4: AC\ucc98\ub7fc \ubcf4\uc774\ub294 \ud45c\uc2dc\ub97c DC\uc5d0 \ud5c8\uc6a9 \uac00\ub2a5\ud55c \uac83\uc73c\ub85c \ucde8\uae09<\/h3>\n<p>\uc77c\ubd80 \uc81c\ud488\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubcf4\uc774\uac70\ub098 \uc8fc\ub85c AC \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc \uad00\ub828\ub41c \ud45c\uc2dc\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc7a5\uce58\uac00 DC \uc2a4\uc704\uce6d \uc758\ubb34\uc5d0 \ub300\ud574 \uba85\ud655\ud558\uac8c \ub4f1\uae09\uc774 \ub9e4\uaca8\uc9c0\uace0 \uc2dd\ubcc4\ub418\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \uc8fc\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>\ud53c\ud558\ub294 \ubc29\ubc95:<\/strong> \uba85\uc2dc\uc801\uc778 DC \uc804\uc555 \ud45c\uc2dc, DC \ud65c\uc6a9 \ubc94\uc8fc \ubc0f \ub2e4\uc74c \ucc38\uc870\ub97c \ucc3e\uc73c\uc2ed\uc2dc\uc624. <strong>IEC 60947-3<\/strong> \ub610\ub294 \ub2e4\ub978 \ud574\ub2f9 DC \uad00\ub828 \ud45c\uc900 \uae30\uc900.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>DC \uc544\uc774\uc194\ub808\uc774\ud130 \uc2a4\uc704\uce58\uc5d0\uc11c \uac00\uc7a5 \uba3c\uc800 \ud655\uc778\ud574\uc57c \ud560 \uc815\uaca9\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc804\uc555 \uc815\uaca9\ubd80\ud130 \uc2dc\uc791\ud558\uc2ed\uc2dc\uc624. DC \uc804\uc555\uc5d0 \ub300\ud574 \uc815\uaca9\uc774 \ubd80\uc871\ud55c \uc2a4\uc704\uce58\ub294 \uc804\ub958 \uc815\uaca9\uacfc \uad00\uacc4\uc5c6\uc774 \uc989\uc2dc \uc2e4\uaca9 \ucc98\ub9ac\ub429\ub2c8\ub2e4. PV \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub294 \uacf5\uce6d \uc2dc\uc2a4\ud15c \uc804\uc555\ubfd0\ub9cc \uc544\ub2c8\ub77c \ucf5c\ub4dc \ubcf4\uc815\ub41c \ucd5c\ub300 Voc\uc5d0 \ub300\ud574\uc11c\ub3c4 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>DC \uc544\uc774\uc194\ub808\uc774\ud130 \uc2a4\uc704\uce58\uc5d0\uc11c 4P\ub294 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub098\uc694?<\/h3>\n<p>\uc774\ub294 \uc2a4\uc704\uce58\uac00 \ud68c\ub85c\ub97c \ucc28\ub2e8\ud558\uae30 \uc704\ud574 4\uac1c\uc758 \uadf9\uc744 \uc0ac\uc6a9\ud55c\ub2e4\ub294 \uc758\ubbf8\uc785\ub2c8\ub2e4. DC \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc774\ub294 \ub3c4\uccb4 \ubc30\uc120 \ubc29\uc2dd\uacfc \uc2a4\uc704\uce58\uac00 \uc9c0\uc6d0\ud560 \uc218 \uc788\ub294 \uc804\uc555 \uad6c\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>DC-21B\ub294 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud569\ub2c8\uae4c?<\/h3>\n<p>\uc774\ub294 \uc7a5\uce58\uac00 \ud14c\uc2a4\ud2b8\ub41c \uc2a4\uc704\uce6d \uc758\ubb34\ub97c \ub098\ud0c0\ub0b4\ub294 IEC \ud65c\uc6a9 \ubc94\uc8fc\uc785\ub2c8\ub2e4. DC-21B\ub294 \uc800\ud56d\uc131 \ub610\ub294 \uc57d\uac04 \uc720\ub3c4\uc131 DC \ubd80\ud558\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud0dc\uc591\uad11 \uc544\uc774\uc194\ub808\uc774\ud130 \uc2a4\uc704\uce58\uc758 DC-PV1 \ubc0f DC-PV2\ub294 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud569\ub2c8\uae4c?<\/h3>\n<p>\uc774\ub294 IEC 60947-3 \ud504\ub808\uc784\uc6cc\ud06c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud0dc\uc591\uad11 \uc804\uc6a9 \ud65c\uc6a9 \ubc94\uc8fc\uc785\ub2c8\ub2e4. DC-PV1\uc740 \ud45c\uc900 PV \uc2a4\uc704\uce6d \uc758\ubb34\ub97c \ud3ec\ud568\ud558\uba70, DC-PV2\ub294 \uc5ed\uc804\ub958 \uc2dc\ub098\ub9ac\uc624\ub97c \ud3ec\ud568\ud558\uc5ec \ub354 \uae4c\ub2e4\ub85c\uc6b4 PV \uc870\uac74\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc815\uaca9 \uc804\ub958\uac00 \uc0ac\uc6a9 \ubc94\uc8fc\ubcf4\ub2e4 \ub354 \uc911\uc694\ud55c\uac00\uc694?<\/h3>\n<p>\uc815\uaca9 \uc804\ub958\ub294 \uc2a4\uc704\uce58\uac00 \uc5bc\ub9c8\ub098 \ub9ce\uc740 \ubd80\ud558\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\ub294\uc9c0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc0ac\uc6a9 \ubc94\uc8fc\ub294 \uc2a4\uc704\uce58\uac00 \uc5b4\ub5a4 \uc885\ub958\uc758 \ubd80\ud558 \ubc0f \uc2a4\uc704\uce6d \uc870\uac74\uc744 \ucc98\ub9ac\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\ub294\uc9c0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<h3>\uc554\ud398\uc5b4\ub9cc\uc73c\ub85c DC \uc544\uc774\uc194\ub808\uc774\ud130\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p>\uc544\ub2c8\uc694. \uc62c\ubc14\ub978 \uc120\ud0dd\uc740 \ucd5c\ub300 DC \uc804\uc555, \uadf9 \uad6c\uc131, \ud65c\uc6a9 \ubc94\uc8fc \ubc0f \ud2b9\uc815 \uc801\uc6a9 \uc870\uac74\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<h2>\ub2e4\uc74c \ub2e8\uacc4<\/h2>\n<p>\uc774\uc81c \ub4f1\uae09\uc744 \uc77d\ub294 \ubc29\ubc95\uc744 \uc774\ud574\ud588\uc73c\ubbc0\ub85c \ub2e4\uc74c \ub2e8\uacc4\ub294 \uc2e4\uc81c \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ud2b9\uc815 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub300\ud55c \uc808\uc5f0\uccb4\ub97c \uc120\ud0dd\ud558\ub294 \uacbd\uc6b0 \uc704\uc758 6\ub2e8\uacc4 \uacb0\uc815 \ud750\ub984\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac01 \ud6c4\ubcf4\ub97c \uc2e4\uc81c \uc2dc\uc2a4\ud15c \ub9e4\uac1c\ubcc0\uc218\uc640 \ube44\uad50\ud558\uc5ec \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\ubc30\uc120 \uce21\uba74\uc5d0 \ub3c4\uc6c0\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \uacc4\uc18d\ud574\uc11c <a href=\"https:\/\/test.viox.com\/ko\/connection-of-dc-isolators\/\">DC \uc808\uc5f0\uae30 \uc5f0\uacb0<\/a> \uadf9\ubcc4 \ubc30\uc120 \uc9c0\uce68\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>VIOX DC \uc544\uc774\uc194\ub808\uc774\ud130 \uc0ac\uc591\uc744 \uac80\ud1a0\ud558\ub824\uba74 \ub2e4\uc74c\uc744 \ubc29\ubb38\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/test.viox.com\/ko\/dc-isolator-switch\/\">DC \uc544\uc774\uc194\ub808\uc774\ud130 \uc2a4\uc704\uce58 \uc81c\ud488 \ud398\uc774\uc9c0<\/a> \uc804\uc555, \uc804\ub958, \uadf9 \ubc0f \ud65c\uc6a9 \ubc94\uc8fc \ub370\uc774\ud130\ub97c \ube44\uad50\ud569\ub2c8\ub2e4.<\/li>\n<li>\ub354 \uad11\ubc94\uc704\ud55c \uae30\ubcf8 \uc0ac\ud56d\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \ub2e4\uc74c\uc73c\ub85c \ub3cc\uc544\uac00\uc2ed\uc2dc\uc624. <a href=\"https:\/\/test.viox.com\/ko\/what-is-a-dc-isolator-switch\/\">DC \uc544\uc774\uc194\ub808\uc774\ud130 \uc2a4\uc704\uce58\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/a>.<\/li>\n<\/ul>\n<h2>\uc0ac\uc6a9\ub41c \ucd9c\ucc98<\/h2>\n<ul>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/59785\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60947-3:2020 \uac1c\uc694<\/a><\/li>\n<li><a href=\"https:\/\/www.shopulstandards.com\/ProductDetail.aspx?UniqueKey=30658\" rel=\"nofollow noopener\" target=\"_blank\">UL 98B \ud45c\uc900 \uc81c\ud488\uad70 \ucc38\uc870<\/a><\/li>\n<li><a href=\"https:\/\/electrification.us.abb.com\/products\/switches-disconnects\/otdc-disconnects\" rel=\"nofollow noopener\" target=\"_blank\">DC-PV2 \ub4f1\uae09\uc744 \ubcf4\uc5ec\uc8fc\ub294 ABB OTDC \ub2e8\ub85c\uae30 \ucc38\uc870<\/a><\/li>\n<li><a href=\"https:\/\/www.socomec.be\/fr\/securiser-le-sectionnement-des-panneaux-photovoltaiques\" rel=\"nofollow noopener\" target=\"_blank\">DC-PV2\ub97c \ub17c\uc758\ud558\ub294 Socomec \ud0dc\uc591\uad11 \ub2e8\ub85c\uae30 \uc9c0\uce68<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 235.828px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 235.828px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Direct Answer Reading a DC isolator switch label correctly comes down to four things, checked in this order: Voltage rating \u2014 can the switch safely handle the highest DC voltage in your system? Current rating \u2014 can it carry the expected continuous current without overheating? Pole configuration \u2014 how many conductors does it disconnect at [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":23389,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-23388","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/23388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/comments?post=23388"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/23388\/revisions"}],"predecessor-version":[{"id":23390,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/23388\/revisions\/23390"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media\/23389"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media?parent=23388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/categories?post=23388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/tags?post=23388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}