{"id":20890,"date":"2025-12-17T00:08:58","date_gmt":"2025-12-16T16:08:58","guid":{"rendered":"https:\/\/viox.com\/?p=20890"},"modified":"2025-12-17T00:09:00","modified_gmt":"2025-12-16T16:09:00","slug":"rapid-shutdown-vs-dc-disconnect-safety-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ko\/rapid-shutdown-vs-dc-disconnect-safety-guide\/","title":{"rendered":"\uae09\uc18d \ucc28\ub2e8 \ub300 DC \ucc28\ub2e8: \uc911\uc694\ud55c PV \uc548\uc804 \ucc28\uc774\uc810"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\uc911\uc694\ud55c \ucc28\uc774\uc810 \uc774\ud574: \uc778\uba85 \uc548\uc804 \ub300 \uc720\uc9c0 \ubcf4\uc218 \uc548\uc804<\/h2>\n<p>\ud0dc\uc591\uad11(PV) \uc2dc\uc2a4\ud15c \uc124\uacc4\uc5d0\uc11c \uae09\uc18d \ucc28\ub2e8 \uc2dc\uc2a4\ud15c\uacfc DC \ucc28\ub2e8 \uc2a4\uc704\uce58 \uac04\uc758 \uad00\uacc4\ub9cc\ud07c \ud63c\ub780\uc744 \uc57c\uae30\ud558\ub294 \uc8fc\uc81c\ub294 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4. \uacbd\ud5d8\uc774 \ud48d\ubd80\ud55c \uc804\uae30 \uacc4\uc57d\uc790\uc870\ucc28\ub3c4 \uc885\uc885 \ub2e4\uc74c\uacfc \uac19\uc774 \ubb3b\uc2b5\ub2c8\ub2e4. \u201c\uc778\ubc84\ud130 \uc606\uc5d0 DC \ucc28\ub2e8 \uc2a4\uc704\uce58\ub97c \uc774\ubbf8 \uc124\uce58\ud588\ub294\ub370\ub3c4 \uae09\uc18d \ucc28\ub2e8 \uc2dc\uc2a4\ud15c\uc774 \uc5ec\uc804\ud788 \ud544\uc694\ud55c\uac00\uc694? \ub458\uc740 \uac19\uc740 \uac83\uc774 \uc544\ub2cc\uac00\uc694?\u201d<\/p>\n<p>\ub300\ub2f5\uc740 \ub2e8\ud638\ud569\ub2c8\ub2e4. <strong>\uc544\ub2c8\uc694, \ub458\uc740 \uac19\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uc774 \ucc28\uc774\ub97c \uc774\ud574\ud558\uba74 \uc0dd\uba85\uc744 \uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n<p>\uc774\ub7ec\ud55c \uc624\ud574\ub294 \uc804\uae30 \uaddc\uc815 \ubc0f \uc548\uc804 \ubaa9\ud45c\uc5d0 \ub300\ud55c \uadfc\ubcf8\uc801\uc778 \uc624\ud574\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4. Mike Holt\uc640 \uac19\uc740 \uc804\ubb38 \ud3ec\ub7fc\uc5d0\uc11c\uc758 \ub17c\uc758\uc5d0\uc11c \ubc1d\ud600\uc9c4 \ubc14\uc640 \uac19\uc774, \uadf8 \ucc28\uc774\ub294 \ub69c\ub837\ud558\uace0 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>\ud55c \uc2dc\uc2a4\ud15c\uc740 \ube44\uc0c1 \uc0c1\ud669 \ubc1c\uc0dd \uc2dc \uc18c\ubc29\uad00\uc758 \uc0dd\uba85\uc744 \uad6c\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uace0, \ub2e4\ub978 \uc2dc\uc2a4\ud15c\uc740 \uc720\uc9c0 \ubcf4\uc218 \uc791\uc5c5 \uc911 \uc804\uae30 \uae30\uc220\uc790\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uc874\uc7ac\ud569\ub2c8\ub2e4.<\/strong><\/p>\n<p>\uc704\ud5d8\uc740 \ud604\uc2e4\uc801\uc774\uace0 \uc989\uac01\uc801\uc785\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/dc-isolator-switch\/\">DC \ucc28\ub2e8 \uc2a4\uc704\uce58<\/a>, \ub97c \uc5f4\uba74 \uc778\ubc84\ud130\ub85c\uc758 \uc804\ub958 \ud750\ub984\ub9cc \uc911\ub2e8\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc625\uc0c1 \uc5b4\ub808\uc774\uc5d0\uc11c \ud574\ub2f9 \ucc28\ub2e8\uae30\ub85c \uc5f0\uacb0\ub418\ub294 \ub3c4\uccb4\ub294 \ud587\ube5b\uc774 \ud328\ub110\uc5d0 \ub2ff\ub294 \ud55c 600V-1000V DC\uc758 \uce58\uba85\uc801\uc778 \uc804\uc555\uc73c\ub85c \uacc4\uc18d \uc804\uc6d0\uc774 \uacf5\uae09\ub429\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c NEC(National Electrical Code)\uac00 \uae09\uc18d \ucc28\ub2e8 \uc2dc\uc2a4\ud15c\uc744 \ubcc4\ub3c4\uc758 \ud544\uc218 \uc548\uc804 \uacc4\uce35\uc73c\ub85c \uaddc\uc815\ud558\ub294 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n<h2>\ud575\uc2ec \uc784\ubb34: \ub204\uac00 \ub204\uad6c\ub97c \ubcf4\ud638\ud558\ub294\uac00?<\/h2>\n<p>\uac01 \uc7a5\uce58\uc758 \uadfc\ubcf8\uc801\uc778 \ubaa9\uc801\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc801\uc808\ud55c \uc2dc\uc2a4\ud15c \uc124\uacc4 \ubc0f \uaddc\uc815 \uc900\uc218\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #ddd;\" src=\"https:\/\/img.viox.com\/viox-dc-disconnect-switch-mounted-outdoors-near-solar-inverter-in-commercial-pv-installation.webp\" alt=\"VIOX DC disconnect switch mounted outdoors near solar inverter in commercial PV installation\" \/><figcaption style=\"color: #666; font-size: 0.9em; margin-top: 5px;\">\uadf8\ub9bc 1: \uc778\ubc84\ud130 \uadfc\ucc98\uc5d0 \uc124\uce58\ub41c \uacac\uace0\ud55c VIOX DC \ucc28\ub2e8 \uc2a4\uc704\uce58\ub294 \uc720\uc9c0 \ubcf4\uc218 \ub2f4\ub2f9\uc790\ub97c \uc704\ud55c \uc548\uc804\ud55c \ubb3c\ub9ac\uc801 \uaca9\ub9ac\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/figcaption><\/figure>\n<h3>DC \ucc28\ub2e8 \uc2a4\uc704\uce58: \uc804\uae30 \uae30\uc220\uc790\uc758 \ub3c4\uad6c<\/h3>\n<ul>\n<li><strong>\ubcf4\ud638 \ub300\uc0c1:<\/strong> \uc720\uc9c0 \ubcf4\uc218 \uae30\uc220\uc790 \ubc0f \uc804\uae30 \uacc4\uc57d\uc790<\/li>\n<li><strong>\uc8fc\uc694 \uae30\ub2a5:<\/strong> \uc548\uc804\ud55c \uc720\uc9c0 \ubcf4\uc218 \ubc0f \uc7a5\ube44 \uad50\uccb4\ub97c \uc704\ud574 PV \uc5b4\ub808\uc774\uc5d0\uc11c \uc778\ubc84\ud130\ub97c \ubb3c\ub9ac\uc801\uc73c\ub85c \uaca9\ub9ac<\/li>\n<li><strong>\uc791\ub3d9 \uc6d0\ub9ac:<\/strong> DC \ucc28\ub2e8\uae30\ub294 \ub3c4\uccb4\ub97c \ubb3c\ub9ac\uc801\uc73c\ub85c \ubd84\ub9ac\ud558\ub294 \ub208\uc5d0 \ubcf4\uc774\ub294 \uae30\uacc4\uc801 \uc5d0\uc5b4 \uac2d\uc744 \uc81c\uacf5\ud558\uc5ec \ubd84\ub9ac\ub41c \uc139\uc158\uc744 \ud1b5\ud574 \uc804\ub958\uac00 \ud750\ub974\uc9c0 \uc54a\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc911\uc694\ud55c \uc81c\ud55c \uc0ac\ud56d:<\/strong> \ucc28\ub2e8\uae30\ub294 \uc804\ub958 \ud750\ub984\uc744 \uc81c\uac70\ud558\uc9c0\ub9cc <strong>\uc9c0<\/strong> \uc625\uc0c1 \uc5b4\ub808\uc774\uc640 \ucc28\ub2e8\uae30\uc758 \ub77c\uc778 \uce21 \ub2e8\uc790 \uc0ac\uc774\uc758 \ub3c4\uccb4\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucf00\uc774\ube14\uc740 \ud587\ube5b\uc774 \ube44\uce58\ub294 \ub3d9\uc548\uc5d0\ub294 \ud56d\uc0c1 \uc704\ud5d8\ud55c DC \uc804\uc555(\uc885\uc885 600-1000V)\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uae09\uc18d \ucc28\ub2e8 \uc2dc\uc2a4\ud15c: \uc751\uae09 \uad6c\uc870\ub300\uc758 \uc0dd\uba85\uc120<\/h3>\n<ul>\n<li><strong>\ubcf4\ud638 \ub300\uc0c1:<\/strong> \uc18c\ubc29\uad00 \ubc0f \uc751\uae09 \ub300\uc751 \ud300<\/li>\n<li><strong>\uc8fc\uc694 \uae30\ub2a5:<\/strong> PV \uc124\uce58 \uc804\uccb4\uc5d0\uc11c \uc804\uc555\uc744 \uc548\uc804\ud55c \uc218\uc900\uc73c\ub85c \ub0ae\ucd94\uae30 \uc704\ud55c \uc2dc\uc2a4\ud15c \uc804\uccb4 \uc804\uc6d0 \ucc28\ub2e8<\/li>\n<li><strong>\uc791\ub3d9 \uc6d0\ub9ac:<\/strong> NEC Article 690.12\uc5d0 \ub530\ub77c \uae09\uc18d \ucc28\ub2e8 \uc2dc\uc2a4\ud15c\uc740 \uc5b4\ub808\uc774 \uacbd\uacc4 \ub0b4\uc5d0\uc11c \uc81c\uc5b4\ub418\ub294 \ub3c4\uccb4 \uc804\uc555\uc744 30V \uc774\ud558\ub85c, \uc5b4\ub808\uc774\uc5d0\uc11c 1\ud53c\ud2b8 \uc774\uc0c1 \ub5a8\uc5b4\uc9c4 \ub3c4\uccb4\ub97c 30\ucd08 \uc774\ub0b4\uc5d0 80V \uc774\ud558\ub85c \ub0ae\ucdb0\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc8fc\uc694 \uc7a5\uc810:<\/strong> \uc804\uc555 \uac10\uc18c\ub294 \uc18c\uc2a4(\uac01 \ud0dc\uc591\uad11 \ud328\ub110 \ub610\ub294 \uadf8 \uadfc\ucc98)\uc5d0\uc11c \ubc1c\uc0dd\ud558\uc5ec \ubcbd, \uc804\uc120\uad00 \ubc0f \uc625\uc0c1\uc758 \ub3c4\uccb4\ub97c \ud3ec\ud568\ud558\uc5ec \uc804\uccb4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc704\ud5d8\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #ddd;\" src=\"https:\/\/img.viox.com\/technical-schematic-diagram-showing-rapid-shutdown-system-components-including-viox-dc-disconnect-as-rsd-initiator-transmitter-and-module-level-shutoff-devices.webp\" alt=\"Technical schematic diagram showing rapid shutdown system components including VIOX DC disconnect as RSD initiator, transmitter, and module-level shutoff devices\" \/><figcaption style=\"color: #666; font-size: 0.9em; margin-top: 5px;\">\uadf8\ub9bc 2: \ubaa8\ub4c8 \uc218\uc900 \ucc28\ub2e8 \uc7a5\uce58\uac00 \uc1a1\uc2e0\uae30 \ubc0f DC \ucc28\ub2e8\uae30\uc640 \ud568\uaed8 \uc791\ub3d9\ud558\uc5ec \uc804\uccb4 \uc5b4\ub808\uc774\uc758 \uc804\uc6d0\uc744 \ucc28\ub2e8\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uac1c\ub7b5\ub3c4\uc785\ub2c8\ub2e4.<\/figcaption><\/figure>\n<h2>\uae30\uc220 \uad6c\ud604: \ubb3c\ub9ac\uc801 \ub300 \uc804\uc790\uc801 \uc81c\uc5b4<\/h2>\n<h3>DC \ucc28\ub2e8\uae30: \uae30\uacc4\uc801 \ub2e8\uc21c\uc131<\/h3>\n<p>DC \ucc28\ub2e8 \uc2a4\uc704\uce58\ub294 \uac04\ub2e8\ud55c \uae30\uacc4\uc801 \uc2a4\uc704\uce6d \uae30\uc220\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ub85c\ud130\ub9ac \ub610\ub294 \ub098\uc774\ud504 \uc2a4\uc704\uce58 \uc124\uacc4:<\/strong> \uc218\ub3d9 \uc791\ub3d9\uc740 \uc811\uc810 \uc0ac\uc774\uc5d0 \ub208\uc5d0 \ubcf4\uc774\ub294 \uc5d0\uc5b4 \uac2d\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/li>\n<li><strong>\ubb3c\ub9ac\uc801 \uc811\uc810 \ubd84\ub9ac:<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c 3-6mm \uc5d0\uc5b4 \uac2d\uc740 \uc644\uc804\ud55c \ud68c\ub85c \uaca9\ub9ac\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804\uc790 \ubd80\ud488 \uc5c6\uc74c:<\/strong> \uac04\ub2e8\ud558\uace0 \uc548\uc815\uc801\uc774\uba70 \uc804\uc790\uc801 \uc624\ub958\uc5d0 \uba74\uc5ed\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc218\ub3d9 \uc791\ub3d9:<\/strong> \ubb3c\ub9ac\uc801 \uc811\uadfc \ubc0f \uc218\ub3d9 \uc791\ub3d9\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc77c\ubc18\uc801\uc778 \uc815\uaca9:<\/strong> 600-1000VDC, 15-200A \uc5f0\uc18d \uc804\ub958<\/li>\n<\/ul>\n<p>VIOX DC \ucc28\ub2e8 \uc2a4\uc704\uce58\ub294 \uc544\ud06c \ubc29\uc9c0 \ucc54\ubc84 \uc124\uacc4\uc758 \uace0\uac15\ub3c4 \uc740\ub3c4\uae08 \uad6c\ub9ac \uc811\uc810\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubd80\ud558 \uc870\uac74\uc5d0\uc11c\ub3c4 10,000\ud68c \uc774\uc0c1\uc758 \uc2a4\uc704\uce6d \uc8fc\uae30 \ub3d9\uc548 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uae09\uc18d \ucc28\ub2e8: \uc9c0\ub2a5\ud615 \uc804\uc790 \uc81c\uc5b4<\/h3>\n<p>\ucd5c\uc2e0 \uae09\uc18d \ucc28\ub2e8 \uc2dc\uc2a4\ud15c\uc740 MLPE(Module-Level Power Electronics)\ub97c \ud65c\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ud0b5 \uc5bc\ub77c\uc774\ube0c \uc2e0\ud638 \uc544\ud0a4\ud14d\ucc98:<\/strong> \uc1a1\uc2e0\uae30\ub294 \uc804\ub825\uc120 \ud1b5\uc2e0(PLC) \ub610\ub294 \ubb34\uc120\uc744 \ud1b5\ud574 \uc81c\uc5b4 \uc2e0\ud638\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \ube0c\ub85c\ub4dc\uce90\uc2a4\ud2b8\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ubd84\uc0b0\ud615 \ucc28\ub2e8 \uc7a5\uce58:<\/strong> \uac01 \ud0dc\uc591\uad11 \ubaa8\ub4c8 \ub610\ub294 \uc791\uc740 \uc2a4\ud2b8\ub9c1 \uadf8\ub8f9\uc5d0\ub294 \uc804\uc790 \ucc28\ub2e8 \uc7a5\uce58(\ucd5c\uc801\ud654 \uc7a5\uce58 \ub610\ub294 \uc804\uc6a9 \ucc28\ub2e8 \uc7a5\uce58)\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc790\ub3d9 \uc804\uc6d0 \ucc28\ub2e8:<\/strong> \ud0b5 \uc5bc\ub77c\uc774\ube0c \uc2e0\ud638\uac00 \uc911\ub2e8\ub418\uba74 \ucc28\ub2e8 \uc7a5\uce58\uac00 10-30\ucd08 \uc774\ub0b4\uc5d0 \uc790\ub3d9\uc73c\ub85c \uc5f4\ub9bd\ub2c8\ub2e4.<\/li>\n<li><strong>\ubaa8\ub4c8 \uc218\uc900 \uc81c\uc5b4:<\/strong> \uac01 \ud328\ub110\uc740 \uc808\uc5f0\ub41c \uc800\uc804\uc555 \uc18c\uc2a4(\uc77c\ubc18\uc801\uc73c\ub85c &lt;30V)\uac00 \ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2dc\uc2a4\ud15c \ud1b5\ud569:<\/strong> SolarEdge, Tigo, APsystems \ubc0f Enphase\uc640 \uac19\uc740 \ube0c\ub79c\ub4dc\uc640 \uc6d0\ud65c\ud558\uac8c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #ddd;\" src=\"https:\/\/img.viox.com\/cutaway-technical-illustration-comparing-internal-mechanisms-of-viox-dc-disconnect-switch-and-rapid-shutdown-module-level-device.webp\" alt=\"Cutaway technical illustration comparing internal mechanisms of VIOX DC disconnect switch and rapid shutdown module-level device\" \/><figcaption style=\"color: #666; font-size: 0.9em; margin-top: 5px;\">\uadf8\ub9bc 3: \uae30\uc220 \ube44\uad50: VIOX DC \ucc28\ub2e8\uae30\uc758 \uae30\uacc4\uc801 \uacac\uace0\uc131(\uc67c\ucabd) \ub300 \uae09\uc18d \ucc28\ub2e8 \ubaa8\ub4c8\uc758 \uc804\uc790\uc801 \ubcf5\uc7a1\uc131(\uc624\ub978\ucabd).<\/figcaption><\/figure>\n<h2>NEC \uaddc\uc815 \uc694\uad6c \uc0ac\ud56d: \ub450 \uac00\uc9c0 \ubcc4\ub3c4 \uc758\ubb34<\/h2>\n<h3>NEC 690.12: \uc2e0\uc18d\ud55c \uc885\ub8cc \uc694\uad6c \uc0ac\ud56d<\/h3>\n<ul>\n<li><strong>\uc2dc\ud589\uc77c:<\/strong> NEC 2014(2017\ub144 \ubc0f 2020\ub144\uc5d0 \ud06c\uac8c \uac1c\uc815\ub428)<\/li>\n<li><strong>\ud575\uc2ec \uc694\uad6c \uc0ac\ud56d:<\/strong> \uac74\ubb3c \uc704 \ub610\ub294 \uac74\ubb3c \ub0b4\uc758 PV \uc2dc\uc2a4\ud15c\uc5d0\ub294 \uc5b4\ub808\uc774 \uacbd\uacc4 \ub0b4\uc5d0\uc11c \uc81c\uc5b4\ub418\ub294 \ub3c4\uccb4\uc758 \uc804\uc555\uc744 30V \uc774\ud558\ub85c, \uc5b4\ub808\uc774\uc5d0\uc11c 1\ud53c\ud2b8 \uc774\uc0c1 \ub5a8\uc5b4\uc9c4 \ub3c4\uccb4\uc758 \uc804\uc555\uc744 30\ucd08 \uc774\ub0b4\uc5d0 80V \uc774\ud558\ub85c \ub0ae\ucd94\ub294 \uae09\uc18d \ucc28\ub2e8 \uae30\ub2a5\uc774 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2dc\uc791 \ubc29\ubc95:<\/strong>\n<ul>\n<li>\uc11c\ube44\uc2a4 \ucc28\ub2e8\uae30<\/li>\n<li>PV \uc2dc\uc2a4\ud15c \ucc28\ub2e8\uae30<\/li>\n<li>\uba85\ud655\ud558\uac8c \ud45c\uc2dc\ub41c \uc27d\uac8c \uc811\uadfc\ud560 \uc218 \uc788\ub294 \uc2a4\uc704\uce58<\/li>\n<\/ul>\n<\/li>\n<li><strong>\uba74\uc81c \uc0ac\ud56d:<\/strong> \ub178\ucd9c\ub41c \uac74\ubb3c \ud45c\uba74\uc5d0\uc11c 8\ud53c\ud2b8 \uc774\uc0c1 \ub5a8\uc5b4\uc9c4 \uc9c0\uc0c1 \uc124\uce58 \uc2dc\uc2a4\ud15c<\/li>\n<\/ul>\n<h3>NEC 690.13: \ucc28\ub2e8 \uc694\uad6c \uc0ac\ud56d<\/h3>\n<ul>\n<li><strong>\ubaa9\uc801:<\/strong> \uac80\uc0ac, \uc720\uc9c0 \ubcf4\uc218 \ub610\ub294 \uad50\uccb4\ub97c \uc704\ud574 PV \uc7a5\ube44\ub97c \ucc28\ub2e8\ud558\ub294 \uc218\ub2e8 \uc81c\uacf5<\/li>\n<li><strong>\uc704\uce58 \uc694\uad6c \uc0ac\ud56d:<\/strong> \ucc28\ub2e8\uae30\ub294 \uc27d\uac8c \uc811\uadfc\ud560 \uc218 \uc788\ub294 \uc704\uce58\uc5d0 \uc788\uc5b4\uc57c \ud568<\/li>\n<li><strong>\ub9c8\ud0b9:<\/strong> \ucc28\ub2e8 \uae30\ub2a5 \ud45c\uc2dc\ub97c \uc704\ud55c \uc601\uad6c \ub9c8\ud0b9 \ud544\uc694<\/li>\n<li><strong>\ud5c8\uc6a9\ub418\ub294 \uc720\ud615:<\/strong> \ubd80\ud558 \ucc28\ub2e8 \uc815\uaca9 \ucc28\ub2e8 \uc2a4\uc704\uce58,<a href=\"https:\/\/test.viox.com\/ko\/mcb\/\">\ud68c\ub85c \ucc28\ub2e8\uae30<\/a>, \ub610\ub294 \uae30\ud0c0 \uc2b9\uc778\ub41c \uc218\ub2e8<\/li>\n<li><strong>\ud575\uc2ec \uc0ac\ud56d:<\/strong> \uc774\ub294 \uc720\uc9c0 \ubcf4\uc218 \uc694\uad6c \uc0ac\ud56d\uc774\uba70, <strong>\uc9c0<\/strong> \ube44\uc0c1 \uc548\uc804 \uc804\uc6d0 \ucc28\ub2e8 \uc2dc\uc2a4\ud15c\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ube44\uad50 \ud14c\uc774\ube14<\/h2>\n<h3>\uae30\ub2a5 \ube44\uad50: DC \ucc28\ub2e8\uae30 vs. \uae09\uc18d \ucc28\ub2e8<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\uae30\ub2a5<\/th>\n<th>DC \ucc28\ub2e8\uae30<\/th>\n<th>\uae09\uc18d \ucc28\ub2e8 \uc2dc\uc2a4\ud15c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\uc8fc\uc694 \ubcf4\ud638 \ub300\uc0c1<\/strong><\/td>\n<td>\uc804\uae30 \uae30\uc220\uc790\/\uae30\uc220\uc790<\/td>\n<td>\uc18c\ubc29\uad00\/\ucd5c\ucd08 \ub300\uc751\uc790<\/td>\n<\/tr>\n<tr>\n<td><strong>\ucf54\ub4dc \ucc38\uc870<\/strong><\/td>\n<td>NEC 690.13<\/td>\n<td>NEC 690.12<\/td>\n<\/tr>\n<tr>\n<td><strong>\uae30\ub2a5<\/strong><\/td>\n<td>\ubb3c\ub9ac\uc801 \uaca9\ub9ac<\/td>\n<td>\uc804\uc555 \ucc28\ub2e8<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc804\uc6d0 \ucc28\ub2e8 \ubc94\uc704<\/strong><\/td>\n<td>\uc778\ubc84\ud130 \ubc0f \ubd80\ud558 \uce21\ub9cc \ud574\ub2f9<\/td>\n<td>\uc18c\uc2a4\ub97c \ud3ec\ud568\ud55c \uc804\uccb4 \uc2dc\uc2a4\ud15c<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud65c\uc131\ud654 \ud6c4 \uc5b4\ub808\uc774 \uc804\uc555<\/strong><\/td>\n<td>600-1000V (\uc5ec\uc804\ud788 \uc804\uc6d0 \uacf5\uae09)<\/td>\n<td>&lt;30V (\uc5b4\ub808\uc774 \ub0b4), &lt;80V (1\ud53c\ud2b8 \ucd08\uacfc)<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc751\ub2f5 \uc2dc\uac04<\/strong><\/td>\n<td>\uc989\uc2dc (\uc218\ub3d9)<\/td>\n<td>10-30\ucd08 (\uc790\ub3d9)<\/td>\n<\/tr>\n<tr>\n<td><strong>\uae30\uc220 \uc720\ud615<\/strong><\/td>\n<td>\uae30\uacc4\uc2dd \uc2a4\uc704\uce58<\/td>\n<td>\uc804\uc790 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc124\uce58 \uc704\uce58<\/strong><\/td>\n<td>\uc5b4\ub808\uc774\uc640 \uc778\ubc84\ud130 \uc0ac\uc774<\/td>\n<td>\ubaa8\ub4c8 \uc218\uc900 \ub610\ub294 \uc2a4\ud2b8\ub9c1 \uc218\uc900<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc2dc\uac01\uc801 \ud655\uc778<\/strong><\/td>\n<td>\ubcf4\uc774\ub294 \ube14\ub808\uc774\ub4dc \uc704\uce58<\/td>\n<td>\uc0c1\ud0dc \ud45c\uc2dc\uae30\/\ub808\uc774\ube14<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc720\uc9c0 \ubcf4\uc218 \uc694\uad6c \uc0ac\ud56d<\/strong><\/td>\n<td>\ucd5c\uc18c (\uc811\uc810 \uac80\uc0ac)<\/td>\n<td>\uc8fc\uae30\uc801\uc778 \uc2dc\uc2a4\ud15c \uac80\uc99d<\/td>\n<\/tr>\n<tr>\n<td><strong>\ube44\uc6a9 \ubc94\uc704<\/strong><\/td>\n<td>\uc7a5\uce58\ub2f9 $50-$300<\/td>\n<td>\ubaa8\ub4c8\ub2f9 $15-$80<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uae30\uc220 \uc0ac\uc591 \ube44\uad50<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\uc0ac\uc591<\/th>\n<th>\uc77c\ubc18\uc801\uc778 DC \ucc28\ub2e8\uae30<\/th>\n<th>\uc77c\ubc18\uc801\uc778 RSD \uc2dc\uc2a4\ud15c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\uc804\uc555 \ud3c9\uac00<\/strong><\/td>\n<td>600-1000VDC<\/td>\n<td>\uc2dc\uc2a4\ud15c \uc804\uc555\uc5d0 \ub530\ub77c \ub2e4\ub984<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud604\uc7ac \ud3c9\uac00<\/strong><\/td>\n<td>15-200A \uc5f0\uc18d<\/td>\n<td>\uc7a5\uce58\uc5d0 \ub530\ub77c \ub2e4\ub984 (\uc77c\ubc18\uc801\uc73c\ub85c 8-15A)<\/td>\n<\/tr>\n<tr>\n<td><strong>\ub2e8 \uc6a9\ub7c9<\/strong><\/td>\n<td>\uc804\uccb4 \ubd80\ud558 (DC \uc815\uaca9)<\/td>\n<td>\uc804\uc790 \uc2a4\uc704\uce6d<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc791\ub3d9 \uc628\ub3c4<\/strong><\/td>\n<td>-40\u00b0C ~ +80\u00b0C<\/td>\n<td>-40\u00b0C ~ +85\u00b0C<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc778\ud074\ub85c\uc800 \uc815\uaca9<\/strong><\/td>\n<td>NEMA 3R\/4X<\/td>\n<td>\ubaa8\ub4c8 \uc7a5\ucc29 (\ubc29\uc218)<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc2a4\uc704\uce6d \uc8fc\uae30<\/strong><\/td>\n<td>10,000+ \uae30\uacc4\uc2dd<\/td>\n<td>100,000+ \uc804\uc790\uc2dd<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc804\ub825 \uc190\uc2e4<\/strong><\/td>\n<td>\uc81c\ub85c (\uc5d0\uc5b4 \uac2d)<\/td>\n<td>&lt;0.5% (\uc77c\ubc18\uc801\uc778 \uc635\ud2f0\ub9c8\uc774\uc800)<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc758\uc0ac\uc18c\ud1b5<\/strong><\/td>\n<td>\uc5c6\uc74c<\/td>\n<td>PLC, \ubb34\uc120 \ub610\ub294 \uc720\uc120<\/td>\n<\/tr>\n<tr>\n<td><strong>Failure Mode<\/strong><\/td>\n<td>\uc811\ucd09 \ub9c8\ubaa8<\/td>\n<td>\uc804\uc790 \ubd80\ud488 \uace0\uc7a5<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud604\uc7a5 \uc11c\ube44\uc2a4 \uac00\ub2a5\uc131<\/strong><\/td>\n<td>\uad50\uccb4 \uac00\ub2a5\ud55c \uc811\uc810<\/td>\n<td>\uc804\uccb4 \uc7a5\uce58 \uad50\uccb4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc124\uce58 \ubc0f \uaddc\uc815 \uc900\uc218 \uc694\uad6c \uc0ac\ud56d<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\uc694\uad6c \uc0ac\ud56d<\/th>\n<th>DC \ucc28\ub2e8\uae30<\/th>\n<th>\ube60\ub978 \uc885\ub8cc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\ud544\uc218 \uc801\uc6a9 \uc2dc\uc810<\/strong><\/td>\n<td>NEC 1984 (690.13)<\/td>\n<td>NEC 2014 (690.12)<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc801\uc6a9 \ub300\uc0c1<\/strong><\/td>\n<td>\ubaa8\ub4e0 PV \uc2dc\uc2a4\ud15c<\/td>\n<td>\uac74\ubb3c \uc704\/\ub0b4\uc758 \uc2dc\uc2a4\ud15c<\/td>\n<\/tr>\n<tr>\n<td><strong>\uba74\uc81c \uc2dc\ub098\ub9ac\uc624<\/strong><\/td>\n<td>\uacc4\ud1b5 \uc5f0\uacc4\ud615\uc5d0\ub294 \uc5c6\uc74c<\/td>\n<td>\uc9c0\uc0c1 \uc124\uce58\ud615, \uac74\ubb3c\ub85c\ubd80\ud130 8\ud53c\ud2b8 \ucd08\uacfc \uac70\ub9ac<\/td>\n<\/tr>\n<tr>\n<td><strong>\ub77c\ubca8 \uc694\uad6c \uc0ac\ud56d<\/strong><\/td>\n<td>\u201cPV \uc2dc\uc2a4\ud15c \ucc28\ub2e8\u201d<\/td>\n<td>\u201cPV \uc2dc\uc2a4\ud15c \uae09\uc18d \ucc28\ub2e8\u201d + \uc791\ub3d9 \uc704\uce58<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc811\uadfc\uc131<\/strong><\/td>\n<td>\uc27d\uac8c \uc811\uadfc \uac00\ub2a5\ud574\uc57c \ud568<\/td>\n<td>\uc791\ub3d9 \uc7a5\uce58 \uc27d\uac8c \uc811\uadfc \uac00\ub2a5\ud574\uc57c \ud568<\/td>\n<\/tr>\n<tr>\n<td><strong>\uac80\uc0ac\uad00 \uc911\uc810 \uc0ac\ud56d<\/strong><\/td>\n<td>\uc801\uc808\ud55c \uc815\uaca9 \ubc0f \uc704\uce58<\/td>\n<td>\uc804\uc555 \uc900\uc218 \ud14c\uc2a4\ud2b8<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc81c3\uc790 \uc778\uc99d<\/strong><\/td>\n<td>UL 98B (\ubc00\ud3d0\ud615 \uc2a4\uc704\uce58)<\/td>\n<td>UL 1741 + UL 3741 (RSD)<\/td>\n<\/tr>\n<tr>\n<td><strong>\uacb0\ud569 \uc194\ub8e8\uc158 \uac00\ub2a5<\/strong><\/td>\n<td>\uc608 \u2013 RSD \uc791\ub3d9 \uc7a5\uce58 \uc5ed\ud560 \uac00\ub2a5<\/td>\n<td>\uc5b4\ub808\uc774\uc5d0 \ucc28\ub2e8 \uc7a5\uce58 \ud544\uc694<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud568\uaed8 \uc791\ub3d9 \uac00\ub2a5\ud55c\uac00? \uc2dc\uc2a4\ud15c \ud1b5\ud569<\/h2>\n<p>\uac00\uc7a5 \uc815\uad50\ud558\uace0 \ucf54\ub4dc \uc900\uc218\uc801\uc778 PV \uc2dc\uc2a4\ud15c\uc740 \ub450 \uae30\uc220\uc744 \ud1b5\ud569\ub41c \uc548\uc804 \uc544\ud0a4\ud14d\ucc98\uc5d0 \ud1b5\ud569\ud569\ub2c8\ub2e4.<\/p>\n<h3>DC \ucc28\ub2e8\uae30, RSD \uc791\ub3d9 \uc7a5\uce58 \uc5ed\ud560<\/h3>\n<p>\uc801\uc808\ud788 \uba85\uc2dc\ub41c DC \ucc28\ub2e8 \uc2a4\uc704\uce58\ub294 \ub450 \uac00\uc9c0 \uc5ed\ud560\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li><strong>\uae30\uc874 \uc808\uc5f0 \uae30\ub2a5:<\/strong> \ud544\uc694\ud55c NEC 690.13 \ucc28\ub2e8 \uc218\ub2e8 \uc81c\uacf5<\/li>\n<li><strong>RSD \ud2b8\ub9ac\uac70 \uc7a5\uce58:<\/strong> \uae09\uc18d \ucc28\ub2e8 \uc2dc\uc2a4\ud15c\uc758 \uc791\ub3d9 \uc7a5\uce58 \uc5ed\ud560<\/li>\n<\/ol>\n<p><strong>\uad6c\ud604 \ubc29\ubc95:<\/strong><\/p>\n<p>DC \ucc28\ub2e8\uae30\uac00 \uc5f4\ub9ac\uba74 \ub3d9\uc2dc\uc5d0:<\/p>\n<ul>\n<li>\uc778\ubc84\ud130 \uc804\uc6d0 \ucc28\ub2e8 (\uc808\uc5f0 \uae30\ub2a5)<\/li>\n<li>RSD \uc1a1\uc2e0\uae30 \uc804\uc6d0 \ucc28\ub2e8<\/li>\n<li>\uc1a1\uc2e0\uae30\uac00 \uc720\uc9c0 \uc2e0\ud638 \ube0c\ub85c\ub4dc\uce90\uc2a4\ud305 \uc911\ub2e8<\/li>\n<li>\ubaa8\ub4c8 \uc218\uc900 \ucc28\ub2e8 \uc7a5\uce58\uac00 \uc790\ub3d9\uc73c\ub85c \uc5f4\ub9bc<\/li>\n<li>\uc5b4\ub808\uc774 \uc804\uc555\uc774 30\ucd08 \uc774\ub0b4\uc5d0 \uc548\uc804 \uc218\uc900\uc73c\ub85c \ub5a8\uc5b4\uc9d0<\/li>\n<\/ul>\n<p><strong>VIOX \uc194\ub8e8\uc158:<\/strong> VIOX DC \ucc28\ub2e8 \uc2a4\uc704\uce58\ub294 RSD \uc2dc\uc2a4\ud15c \ud1b5\ud569\uc744 \uc704\ud574 \ud2b9\ubcc4\ud788 \uc124\uacc4\ub41c \ubcf4\uc870 \uc811\uc810 \uc635\uc158\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcf4\uc870 \uc811\uc810\uc740 RSD \ucee8\ud2b8\ub864\ub7ec\uc5d0 \uc2e0\ud638\ub97c \ubcf4\ub0b4\uac70\ub098 \uc1a1\uc2e0\uae30 \uc804\uc6d0\uc744 \uc9c1\uc811 \ucc28\ub2e8\ud558\uc5ec \uc804\uae30 \uae30\uc220\uc790\uac00 \uc758\uc874\ud558\ub294 \uac15\ub825\ud55c \uae30\uacc4\uc801 \uc808\uc5f0\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #ddd;\" src=\"https:\/\/img.viox.com\/complete-pv-safety-system-diagram-showing-viox-dc-disconnect-switch-integrated-with-rapid-shutdown-transmitter-and-module-level-devices-in-compliant-installation.webp\" alt=\"Complete PV safety system diagram showing VIOX DC disconnect switch integrated with rapid shutdown transmitter and module-level devices in compliant installation\" \/><figcaption style=\"color: #666; font-size: 0.9em; margin-top: 5px;\">\uadf8\ub9bc 4: VIOX DC \ucc28\ub2e8\uae30\uac00 \uae09\uc18d \ucc28\ub2e8 \uc1a1\uc2e0\uae30\uc758 \uc911\uc559 \uc791\ub3d9 \uc9c0\uc810 \uc5ed\ud560\uc744 \ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uc644\ubcbd\ud558\uac8c \uc900\uc218\ud558\ub294 PV \uc548\uc804 \uc2dc\uc2a4\ud15c.<\/figcaption><\/figure>\n<h3>\uc2dc\uc2a4\ud15c \uc124\uacc4 \ubaa8\ubc94 \uc0ac\ub840<\/h3>\n<p><strong>\uc2e0\uaddc \uc124\uce58\uc758 \uacbd\uc6b0:<\/strong><\/p>\n<ol>\n<li>RSD \ud1b5\ud569\uc744 \uc704\ud574 \ubcf4\uc870 \uc811\uc810\uc774 \uc788\ub294 DC \ucc28\ub2e8\uae30 \uc9c0\uc815<\/li>\n<li>\ucc28\ub2e8\uae30 \uc55e\ub2e8\uc5d0\uc11c \uc804\uc6d0\uc744 \uacf5\uae09\ubc1b\ub294 RSD \uc1a1\uc2e0\uae30 \uc124\uce58<\/li>\n<li>\uc1a1\uc2e0\uae30 \uc804\uc6d0\uc744 \ucc28\ub2e8\ud558\ub3c4\ub85d \ubcf4\uc870 \uc811\uc810 \uad6c\uc131<\/li>\n<li>\ubaa8\ub4c8 \uc218\uc900 \ucc28\ub2e8 \uc7a5\uce58 (\uc635\ud2f0\ub9c8\uc774\uc800 \ub610\ub294 \uc804\uc6a9 \ucc28\ub2e8 \uc7a5\uce58) \uc124\uce58<\/li>\n<li>DC \ucc28\ub2e8\uae30 \ubc0f RSD \uc791\ub3d9 \uae30\ub2a5 \ubaa8\ub450\uc5d0 \ub77c\ubca8 \ubd80\ucc29<\/li>\n<li>\uc2dc\uc6b4\uc804 \uc911 \uc804\uc555 \uc900\uc218 \uc5ec\ubd80 \ud655\uc778<\/li>\n<\/ol>\n<p><strong>\uac1c\uc870 \ud504\ub85c\uc81d\ud2b8\uc758 \uacbd\uc6b0:<\/strong><\/p>\n<ol>\n<li>RSD \ud1b5\ud569 \uae30\ub2a5\uc744 \uc704\ud574 \uae30\uc874 DC \ucc28\ub2e8\uae30 \ud3c9\uac00<\/li>\n<li>\ud544\uc694\ud55c \uacbd\uc6b0 \ubcf4\uc870 \uc811\uc810\uc774 \uc788\ub294 \ubaa8\ub378\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc<\/li>\n<li>RSD \uc1a1\uc2e0\uae30 \ubc0f \ubaa8\ub4c8 \uc218\uc900 \uc7a5\uce58 \ucd94\uac00<\/li>\n<li>\ud1b5\ud569 \uc791\ub3d9\uc744 \ud65c\uc131\ud654\ud558\ub3c4\ub85d \ubc30\uc120 \uc7ac\uad6c\uc131<\/li>\n<li>\uc774\uc911 \uae30\ub2a5\uc744 \ubc18\uc601\ud558\ub3c4\ub85d \ub77c\ubca8 \uc5c5\ub370\uc774\ud2b8<\/li>\n<li>\uc804\uc555 \ud655\uc778 \ud14c\uc2a4\ud2b8 \uc218\ud589<\/li>\n<\/ol>\n<h2>\ub450 \uc2dc\uc2a4\ud15c \ubaa8\ub450 \ud611\uc0c1 \ubd88\uac00\ud55c \uc774\uc720<\/h2>\n<h3>\u201c\uc804\uae30\uac00 \ud750\ub974\ub294 \ubc40\u201d \ube44\uc720<\/h3>\n<p>\uc804\uae30 \uc548\uc804 \uc804\ubb38\uac00\uc758 \uac15\ub825\ud55c \ube44\uc720\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624. \uae09\uc18d \ucc28\ub2e8\uc774 \uc5c6\ub294 DC \ucc28\ub2e8\uae30\ub294 \ub3c5\uc0ac\uac00 \ub4e4\uc5b4 \uc788\ub294 \uc6b0\ub9ac \ubb38\uc744 \ub2eb\ub294 \uac83\uacfc \uac19\uc2b5\ub2c8\ub2e4. \ubc40 (\uace0\uc804\uc555)\uc740 \uc5ec\uc804\ud788 \uc0b4\uc544 \uc788\uace0 \uc704\ud5d8\ud569\ub2c8\ub2e4. \ub2e8\uc9c0 \ubb38 \ub4a4\uc5d0 \uac07\ud600 \uc788\uc744 \ubfd0\uc785\ub2c8\ub2e4. \ud574\ub2f9 \ub3c4\uccb4\uac00 \uc9c0\ub098\uac00\ub294 \ubcbd, \ub3c4\uad00 \ub610\ub294 \uc9c0\ubd95\uc5d0 \uc811\uadfc\ud574\uc57c \ud558\ub294 \uc0ac\ub78c\uc740 \uc5ec\uc804\ud788 \uc704\ud5d8\uc5d0 \ucc98\ud574 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uae09\uc18d \ucc28\ub2e8\uc740 \uc2e4\uc81c\ub85c \u201c\ubc40\uc744 \uc8fd\uc785\ub2c8\ub2e4.\u201d \uc2dc\uc2a4\ud15c \uc804\uccb4\uc758 \uc804\uc555\uc744 \uc548\uc804 \uc218\uc900\uc73c\ub85c \ub0ae\ucd94\uc5b4 \uc18c\ubc29\uad00\uc774 \uac10\uc804 \uc704\ud5d8 \uc5c6\uc774 \uc9c0\ubd95, \ubcbd \ubc0f \ub3c4\uad00\uc744 \uc808\ub2e8\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc2e4\uc81c \uc2dc\ub098\ub9ac\uc624<\/h3>\n<p><strong>\uc2dc\ub098\ub9ac\uc624 1 \u2013 \ud654\uc7ac \ube44\uc0c1 \uc0c1\ud669:<\/strong><\/p>\n<ul>\n<li>RSD\uac00 \uc5c6\ub294 \uacbd\uc6b0: \uc18c\ubc29\uad00\uc740 \ubaa8\ub4e0 PV \uc2dc\uc2a4\ud15c \ub3c4\uccb4\ub97c 600V+\ub85c \ud1b5\uc804\ub41c \uac83\uc73c\ub85c \ucde8\uae09\ud574\uc57c \ud558\ubbc0\ub85c \uc18c\ubc29 \uc804\uc220\uc774 \uc2ec\uac01\ud558\uac8c \uc81c\ud55c\ub429\ub2c8\ub2e4.<\/li>\n<li>RSD\uac00 \uc788\ub294 \uacbd\uc6b0: \uc791\ub3d9 \ud6c4 \uac74\ubb3c \uc804\uccb4\uc758 \ub3c4\uccb4\ub294 &lt;80V\uc774\ubbc0\ub85c \uc801\uadf9\uc801\uc778 \ud654\uc7ac \uc9c4\uc555\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p><strong>\uc2dc\ub098\ub9ac\uc624 2 \u2013 \uc9c0\ubd95 \uc720\uc9c0 \ubcf4\uc218:<\/strong><\/p>\n<ul>\n<li>RSD\uac00 \uc5c6\ub294 \uacbd\uc6b0: \uc804\uae30 \uae30\uc220\uc790\ub294 DC \ucc28\ub2e8\uae30\ub97c \uc5f4\uc9c0\ub9cc \uc5ec\uc804\ud788 \ubaa8\ub4e0 \uc5b4\ub808\uc774 \ubc30\uc120\uc744 \ud1b5\uc804\ub41c \uac83\uc73c\ub85c \ucde8\uae09\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>RSD\uac00 \uc788\ub294 \uacbd\uc6b0: \uc791\ub3d9 \ud6c4 \uc5b4\ub808\uc774 \ub3c4\uccb4\uc640\uc758 \uc9c1\uc811\uc801\uc778 \uc811\ucd09\uc870\ucc28\ub3c4 \ucd5c\uc18c\ud55c\uc758 \uac10\uc804 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p><strong>\uc2dc\ub098\ub9ac\uc624 3 \u2013 \ube44\uc0c1 \ucc28\ub2e8:<\/strong><\/p>\n<ul>\n<li>RSD \uc5c6\uc74c: DC \ucc28\ub2e8\uae30 \uac1c\ubc29\uc740 \uc778\ubc84\ud130\ub97c \uc911\uc9c0\uc2dc\ud0a4\uc9c0\ub9cc \uc5b4\ub808\uc774 \ubc30\uc120\uc758 \uc544\ud06c \ud50c\ub798\uc2dc \uc704\ud5d8\uc744 \ud574\uacb0\ud558\uc9c0 \ubabb\ud568<\/li>\n<li>RSD \uc0ac\uc6a9: \uc2dc\uc2a4\ud15c \uc804\uccb4 \uc804\uc6d0 \ucc28\ub2e8\uc73c\ub85c \uc124\uce58 \uc804\uccb4\uc758 \uc544\ud06c \ud50c\ub798\uc2dc \uac00\ub2a5\uc131 \uc81c\uac70<\/li>\n<\/ul>\n<h2>VIOX \ud1b5\ud569 \uc194\ub8e8\uc158<\/h2>\n<p>VIOX Electric\uc740 \ud604\ub300\uc801\uc778 PV \uc2dc\uc2a4\ud15c \ud1b5\ud569 \uc694\uad6c \uc0ac\ud56d\uc744 \uc704\ud574 DC \ucc28\ub2e8 \uc2a4\uc704\uce58\ub97c \ud2b9\ubcc4\ud788 \uc124\uacc4\ud569\ub2c8\ub2e4. \ub2f9\uc0ac\uc758 \uc81c\ud488 \ub77c\uc778\uc740 \ucf54\ub4dc\uac00 \uc694\uad6c\ud558\ub294 \uac15\ub825\ud55c \uae30\uacc4\uc801 \uc808\uc5f0\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uc548\uc815\uc801\uc778 \uae09\uc18d \ucc28\ub2e8 \uc2dc\uc791\uc758 \uc911\uc694\ud55c \ud544\uc694\uc131\uc744 \ud574\uacb0\ud569\ub2c8\ub2e4.<\/p>\n<h3>VIOX DC \ucc28\ub2e8\uae30\uc758 \uc8fc\uc694 \uae30\ub2a5:<\/h3>\n<ul>\n<li><strong>RSD \uc9c0\uc6d0 \ubcf4\uc870 \uc811\uc810:<\/strong> RSD \uc1a1\uc2e0\uae30 \uc81c\uc5b4\ub97c \uc704\ud574 \uacf5\uc7a5\uc5d0\uc11c \uc124\uce58\ub418\uac70\ub098 \ud604\uc7a5\uc5d0\uc11c \uc124\uce58 \uac00\ub2a5\ud55c \ubcf4\uc870 \uc811\uc810<\/li>\n<li><strong>\uacac\uace0\ud55c \uc811\uc810 \uc7ac\ub8cc:<\/strong> \uc544\ud06c \ubc29\uc9c0 \ucc54\ubc84 \uc124\uacc4\uc758 \uc740\ub3c4\uae08 \uad6c\ub9ac<\/li>\n<li><strong>\ubc29\uc218 \uc778\ud074\ub85c\uc800:<\/strong> \ubaa8\ub4e0 \uae30\ud6c4 \uc870\uac74\uc5d0 \ub300\ud574 NEMA 3R \ubc0f 4X \ub4f1\uae09<\/li>\n<li><strong>\uc0c1\ud0dc \ud45c\uc2dc \uc9c0\uc6b0\uae30:<\/strong> \ube14\ub808\uc774\ub4dc \uc704\uce58\uac00 \ubcf4\uc774\ub294 \uc7a0\uae08\uc2dd \ub85c\ud130\ub9ac \ud578\ub4e4<\/li>\n<li><strong>\ubc94\uc6a9 \ud638\ud658\uc131:<\/strong> \ubaa8\ub4e0 \uc8fc\uc694 RSD \uc2dc\uc2a4\ud15c \ube0c\ub79c\ub4dc(SolarEdge, Tigo, APsystems, Enphase)\uc640 \uc6d0\ud65c\ud558\uac8c \uc791\ub3d9<\/li>\n<li><strong>\uc81c3\uc790 \uc778\uc99d:<\/strong> \ud0dc\uc591\uad11 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 UL 98B \ub4f1\uc7ac<\/li>\n<li><strong>\ud655\uc7a5\ub41c \uc815\uaca9:<\/strong> 600VDC \ubc0f 1000VDC \ubaa8\ub378, 15A ~ 200A\ub85c \uc81c\uacf5<\/li>\n<\/ul>\n<h3>\uc2dc\uc2a4\ud15c \ud638\ud658\uc131<\/h3>\n<p>VIOX \ucc28\ub2e8 \uc2a4\uc704\uce58\ub294 \ub2e4\uc74c\uacfc \ud1b5\ud569\ub429\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>SolarEdge:<\/strong> SafeDC \uae30\uc220\uc774 \uc801\uc6a9\ub41c \uc804\ub825 \ucd5c\uc801\ud654 \uc2dc\uc2a4\ud15c<\/li>\n<li><strong>Tigo:<\/strong> TS4 \uae09\uc18d \ucc28\ub2e8 \ubc0f \ucd5c\uc801\ud654 \ud50c\ub7ab\ud3fc<\/li>\n<li><strong>APsystems:<\/strong> \ub9c8\uc774\ud06c\ub85c\uc778\ubc84\ud130 \uae09\uc18d \ucc28\ub2e8 \uc194\ub8e8\uc158<\/li>\n<li><strong>Enphase:<\/strong> IQ8 \uc2dc\ub9ac\uc988 \ub9c8\uc774\ud06c\ub85c\uc778\ubc84\ud130 \uc2dc\uc2a4\ud15c<\/li>\n<li><strong>\ub3c5\ub9bd\ud615 RSD \uc2dc\uc2a4\ud15c:<\/strong> \uc77c\ubc18 \uc1a1\uc2e0\uae30\/\uc218\uc2e0\uae30 \uae09\uc18d \ucc28\ub2e8 \uc2dc\uc2a4\ud15c<\/li>\n<\/ul>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<p><strong>Q1: DC \ucc28\ub2e8\uae30\uc640 \uae09\uc18d \ucc28\ub2e8 \uc2dc\uc2a4\ud15c\uc774 \ubaa8\ub450 \ud544\uc694\ud569\ub2c8\uae4c?<\/strong><\/p>\n<p>\ub124, \uadf8\ub807\uc2b5\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc11c\ub85c \ub2e4\ub978 \ucf54\ub4dc \uc694\uad6c \uc0ac\ud56d\uacfc \uc548\uc804 \ubaa9\ud45c\ub97c \ucda9\uc871\ud569\ub2c8\ub2e4. NEC 690.13\uc740 \uc720\uc9c0 \ubcf4\uc218\ub97c \uc704\ud55c \ucc28\ub2e8 \uc7a5\uce58(DC \ucc28\ub2e8\uae30)\ub97c \uc694\uad6c\ud558\uace0, NEC 690.12\ub294 \uc751\uae09 \uad6c\uc870\ub300\uc6d0\uc758 \uc548\uc804\uc744 \uc704\ud55c \uae09\uc18d \ucc28\ub2e8 \uae30\ub2a5\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \ub458 \ub2e4 \uc9c0\ubd95 \uc7a5\ucc29\ud615 \ub610\ub294 \uac74\ubb3c \ud1b5\ud569\ud615 PV \uc2dc\uc2a4\ud15c\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>Q2: DC \ucc28\ub2e8 \uc2a4\uc704\uce58 \ub300\uc2e0 \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n<p>\uc608, \uc815\uaca9\uc774 \uc801\uc808\ud55c DC \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 NEC 690.13 \ubd84\ub9ac \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud560 \uc218 \uc788\uc73c\uba70 RSD \uac1c\uc2dc \uc7a5\uce58 \uc5ed\ud560\ub3c4 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub9ce\uc740 \uc124\uce58\uc790\ub294 \uac00\uc2dc\uc801\uc778 \ube14\ub808\uc774\ub4dc \uc704\uce58\uc640 \ud655\uc2e4\ud55c \uae30\uacc4\uc801 \uc808\uc5f0 \ub54c\ubb38\uc5d0 \ub85c\ud130\ub9ac \ubd84\ub9ac \uc2a4\uc704\uce58\ub97c \uc120\ud638\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>Q3: \uae09\uc18d \ucc28\ub2e8 \uc2dc\uc2a4\ud15c\uc774 \uc62c\ubc14\ub974\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \uc5b4\ub5bb\uac8c \ud655\uc778\ud569\ub2c8\uae4c?<\/strong><\/p>\n<p>\uc801\uc808\ud55c \uac80\uc99d\uc744 \uc704\ud574\uc11c\ub294 DC \uc804\uc555 \uce21\uc815\uc774 \uac00\ub2a5\ud55c True-RMS \uba40\ud2f0\ubbf8\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec RSD \uc2dc\uc791 \ud6c4 \uc81c\uc5b4\ub41c \ub3c4\uccb4\uc5d0\uc11c \uc804\uc555\uc744 \uce21\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \uc5b4\ub808\uc774 \uacbd\uacc4 \ub0b4 \uc804\uc555\uc740 \u226430V\uc5ec\uc57c \ud558\uba70, \uc5b4\ub808\uc774\ub85c\ubd80\ud130 1\ud53c\ud2b8(\uc57d 30cm) \uc774\uc0c1 \ub5a8\uc5b4\uc9c4 \uacf3\uc5d0\uc11c\ub294 \u226480V\uc5ec\uc57c \ud569\ub2c8\ub2e4. \uce21\uc815\uc740 \uc2dc\uc791 \ud6c4 30\ucd08 \uc774\ub0b4\uc5d0 \uc774\ub8e8\uc5b4\uc838\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><strong>Q4: RSD \uc1a1\uc2e0\uae30\uac00 \uace0\uc7a5\ub098\uba74 \uc5b4\ub5bb\uac8c \ub429\ub2c8\uae4c?<\/strong><\/p>\n<p>\ub300\ubd80\ubd84\uc758 RSD \uc2dc\uc2a4\ud15c\uc740 \u201c\ud0b5 \uc5bc\ub77c\uc774\ube0c\u201d \uc2e0\ud638 \uc544\ud0a4\ud14d\ucc98\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc989, \uc2e0\ud638\uac00 \uc5c6\uc73c\uba74 \ucc28\ub2e8\ub429\ub2c8\ub2e4. \uc1a1\uc2e0\uae30\uac00 \uace0\uc7a5\ub098\uba74 \ubaa8\ub4c8 \uc218\uc900 \uc7a5\uce58\uac00 \uae30\ubcf8\uc801\uc73c\ub85c \uaebc\uc9d0 \uc0c1\ud0dc\uac00 \ub418\uc5b4 \uc2dc\uc2a4\ud15c\uc758 \uc804\uc6d0\uc774 \ucc28\ub2e8\ub429\ub2c8\ub2e4. \uc774 \ud398\uc77c \uc138\uc774\ud504 \uc124\uacc4\ub294 \uad6c\uc131 \uc694\uc18c \uace0\uc7a5 \uc2dc\uc5d0\ub3c4 \uc548\uc804\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>Q5: \uae09\uc18d \ucc28\ub2e8 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub300\ud55c \uc608\uc678\uac00 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n<p>\uc608. \ub178\ucd9c\ub41c \uac74\ubb3c \ud45c\uba74 \ub610\ub294 \uae30\ud0c0 \uad6c\uc870\ubb3c\ub85c\ubd80\ud130 8\ud53c\ud2b8 \uc774\uc0c1 \ub5a8\uc5b4\uc9c4 \uc9c0\uc0c1 \uc124\uce58 \ud0dc\uc591\uad11 \uc5b4\ub808\uc774\ub294 NEC 690.12 \uae09\uc18d \ucc28\ub2e8 \uc694\uad6c \uc0ac\ud56d\uc5d0\uc11c \uc81c\uc678\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 690.13\uc5d0 \ub530\ub978 DC \ucc28\ub2e8 \uc694\uad6c \uc0ac\ud56d\uc740 \uc5ec\uc804\ud788 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p><strong>Q6: DC \ucc28\ub2e8\uae30\ub294 \uae09\uc18d \ucc28\ub2e8 \uc2dc\uc2a4\ud15c\uc744 \uc5b4\ub5bb\uac8c \ud2b8\ub9ac\uac70\ud569\ub2c8\uae4c?<\/strong><\/p>\n<p>RSD \uac1c\uc2dc \uc7a5\uce58\ub85c \uad6c\uc131\ub41c \uacbd\uc6b0, DC \ucc28\ub2e8 \uc2a4\uc704\uce58\ub294 RSD \uc1a1\uc2e0\uae30\ub85c\uc758 \uc804\uc6d0\uc744 \uc9c1\uc811 \ucc28\ub2e8\ud558\uac70\ub098 \ubcf4\uc870 \uc811\uc810\uc744 \uc0ac\uc6a9\ud558\uc5ec RSD \ucee8\ud2b8\ub864\ub7ec\uc5d0 \uc2e0\ud638\ub97c \ubcf4\ub0c5\ub2c8\ub2e4. \uc804\uc6d0 \ub610\ub294 \uc81c\uc5b4 \uc2e0\ud638\uac00 \uc5c6\uc73c\uba74 \uc1a1\uc2e0\uae30\ub294 \ud0b5-\uc5bc\ub77c\uc774\ube0c \uc2e0\ud638 \ube0c\ub85c\ub4dc\uce90\uc2a4\ud305\uc744 \uc911\ub2e8\ud558\uc5ec \ubaa8\ub4c8 \uc218\uc900 \uc7a5\uce58\uac00 \uc790\ub3d9\uc73c\ub85c \uc5f4\ub9ac\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<p><strong>Q7: NEC 690.12\uc5d0 \ub530\ub77c \uc5b4\ub5a4 \uc804\uc555 \ub808\ubca8\uc774 \u201c\uc548\uc804\u201d\ud558\ub2e4\uace0 \uac04\uc8fc\ub429\ub2c8\uae4c?<\/strong><\/p>\n<p>\uc5b4\ub808\uc774 \uacbd\uacc4 \ub0b4 \uc81c\uc5b4 \ub3c4\uccb4: \uc791\ub3d9 \uc2dc\uc791 \ud6c4 30\ucd08 \uc774\ub0b4\uc5d0 \u226430V. \uc5b4\ub808\uc774 \uacbd\uacc4\uc5d0\uc11c 1\ud53c\ud2b8 \uc774\uc0c1 \ub5a8\uc5b4\uc9c4 \ub3c4\uccb4: 30\ucd08 \uc774\ub0b4\uc5d0 \u226480V. \uc774\ub7ec\ud55c \uc804\uc555 \uc218\uc900\uc740 \uc751\uae09 \uad6c\uc870 \ub300\uc6d0\uc758 \uac10\uc804 \uc704\ud5d8\uc744 \ud06c\uac8c \uc904\uc77c \uc218 \uc788\uc744 \ub9cc\ud07c \ub0ae\uc740 \uac83\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860: \uc644\uc804\ud55c \uc548\uc804 \uc2dc\uc2a4\ud15c \uad6c\ucd95<\/h2>\n<p>DC \ucc28\ub2e8 \uc2a4\uc704\uce58\uc640 \uae09\uc18d \ucc28\ub2e8 \uc2dc\uc2a4\ud15c\uc758 \ucc28\uc774\ub294 PV \uc548\uc804 \uc0ac\uace0 \ubc29\uc2dd\uc758 \uadfc\ubcf8\uc801\uc778 \uc9c4\ud654\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud604\ub300 \uc804\uae30 \ucf54\ub4dc\ub294 \uc720\uc9c0 \ubcf4\uc218 \ub2f4\ub2f9\uc790 \ubcf4\ud638(\uc808\uc5f0\uc744 \ud1b5\ud574)\uc640 \uc751\uae09 \uad6c\uc870\ub300\uc6d0 \ubcf4\ud638(\uc804\uc6d0 \ucc28\ub2e8\uc744 \ud1b5\ud574)\uc5d0 \uc11c\ub85c \ub2e4\ub978 \uae30\uc220\uc801 \uc811\uadfc \ubc29\uc2dd\uc774 \ud544\uc694\ud568\uc744 \uc778\uc2dd\ud569\ub2c8\ub2e4.<\/p>\n<p>VIOX Electric\uc740 \uc804\uae30 \uacc4\uc57d\uc790 \ubc0f \uc2dc\uc2a4\ud15c \uc124\uacc4\uc790\uc5d0\uac8c \uae30\uc874 \uc808\uc5f0 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ud3ec\uad04\uc801\uc778 \uae09\uc18d \ucc28\ub2e8 \uc548\uc804 \uc544\ud0a4\ud14d\ucc98\uc5d0 \uc6d0\ud65c\ud558\uac8c \ud1b5\ud569\ub418\ub294 \ucc28\ub2e8 \uc2a4\uc704\uce58\ub97c \uc81c\uacf5\ud558\uae30 \uc704\ud574 \ub178\ub825\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub2f9\uc0ac\uc758 \uc81c\ud488\uc740 \uc9c0\ub2a5\ud615 \uc804\uc790 \uc548\uc804 \uc2dc\uc2a4\ud15c\uc744 \ud2b8\ub9ac\uac70\ud558\ub294 \uc548\uc815\uc801\uc778 \uae30\uacc4\uc801 \uae30\ubc18 \uc5ed\ud560\uc744 \ud558\uc5ec \ub450 \uae30\uc220\uc758 \uc7a5\uc810\uc744 \uacb0\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c PV \uc124\uce58\ub97c \uc704\ud55c \uad6c\uc131 \uc694\uc18c\ub97c \uc9c0\uc815\ud560 \ub54c DC \ucc28\ub2e8\uae30\ub9cc\uc73c\ub85c\ub294 \uc5b4\ub808\uc774 \ubc30\uc120 \uc804\uccb4\uc5d0 \uc704\ud5d8\ud55c \uc804\uc555\uc774 \ub0a8\uc544 \uc788\ub2e4\ub294 \uc810\uc744 \uae30\uc5b5\ud558\uc2ed\uc2dc\uc624. \ub450 \uae30\uc220\uc744 \ud1b5\ud569\ud574\uc57c\ub9cc \uc720\uc9c0 \ubcf4\uc218 \ub2f4\ub2f9\uc790\uc640 \ucd5c\ucd08 \ub300\uc751\uc790 \ubaa8\ub450\ub97c \ubcf4\ud638\ud558\ub294 \uc9c4\uc815\uc73c\ub85c \uc548\uc804\ud55c \uc2dc\uc2a4\ud15c\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\uaddc\uc815\uc744 \uc900\uc218\ud558\ub294 \ud1b5\ud569 PV \uc548\uc804 \uc194\ub8e8\uc158\uc744 \uc9c0\uc815\ud560 \uc900\ube44\uac00 \ub418\uc168\uc2b5\ub2c8\uae4c?<\/strong> \ud604\ub300\uc801\uc778 \uae09\uc18d \ucc28\ub2e8 \uc2dc\uc2a4\ud15c \ud1b5\ud569\uc744 \uc704\ud574 \uc124\uacc4\ub41c DC \ucc28\ub2e8 \uc2a4\uc704\uce58\uc5d0 \ub300\ud574 \ub17c\uc758\ud558\ub824\uba74 VIOX Electric\uc758 \uae30\uc220 \ud300\uc5d0 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624. \ub2f9\uc0ac\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc548\uc815\uc131\uacfc \uc548\uc804\uc131\uc744 \uadf9\ub300\ud654\ud558\uba74\uc11c \ucf54\ub4dc \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \ub4dc\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 571.656px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 571.656px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 549.656px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 549.656px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1710.11px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1710.11px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 6338.96px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 6338.96px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Understanding the Critical Difference: Life Safety vs. Maintenance Safety In photovoltaic (PV) system design, few topics generate as much confusion as the relationship between rapid shutdown systems and DC disconnect switches. Even experienced electrical contractors often ask: &#8220;If I&#8217;ve already installed a DC disconnect switch next to the inverter, do I still need a rapid [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20891,"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-20890","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\/20890","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=20890"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/20890\/revisions"}],"predecessor-version":[{"id":20892,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/20890\/revisions\/20892"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media\/20891"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media?parent=20890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/categories?post=20890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/tags?post=20890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}