{"id":3596,"date":"2026-06-10T11:52:43","date_gmt":"2026-06-10T03:52:43","guid":{"rendered":"https:\/\/cnkuangya.com\/?p=3596"},"modified":"2026-06-10T11:57:17","modified_gmt":"2026-06-10T03:57:17","slug":"what-is-dc-spd-solar-spd-pv-protection","status":"publish","type":"post","link":"https:\/\/cnkuangya.com\/ko\/blog\/what-is-dc-spd-solar-spd-pv-protection\/","title":{"rendered":"DC SPD\ub780 \ubb34\uc5c7\uc774\uba70 \ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc5d0 \uc65c \ud544\uc218\uc801\uc778\uac00?"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\uc11c\ub860: \ubaa8\ub4e0 \ud0dc\uc591\uad11(PV) \uc2dc\uc2a4\ud15c\uc5d0 \uc228\uaca8\uc9c4 \uc704\ud5d8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud0dc\uc591\uad11(PV) \uc2dc\uc2a4\ud15c\uc740 \uac00\uc7a5 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc7ac\uc0dd \uc5d0\ub108\uc9c0 \uc194\ub8e8\uc158 \uc911 \ud558\ub098\ub85c \ub110\ub9ac \uac04\uc8fc\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc548\uc815\uc801\uc778 \uc5d0\ub108\uc9c0 \ucd9c\ub825 \uc774\uba74\uc5d0\ub294 \uc2ec\uac01\ud558\uace0 \uc885\uc885 \uacfc\uc18c\ud3c9\uac00\ub418\ub294 \uc704\ud611\uc774 \uc874\uc7ac\ud569\ub2c8\ub2e4. \ubc14\ub85c<strong>\uc804\uae30 \uc11c\uc9c0(electrical surges)\uc785\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc11c\uc9c0\ub294 \ub099\ub8b0, \uadf8\ub9ac\ub4dc \uc2a4\uc704\uce6d \ub610\ub294 \ub0b4\ubd80 \uc804\uae30\uc801 \uc7a5\uc560\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\uba70, \uc218 \ubc00\ub9ac\ucd08 \ub0b4\uc5d0 \uace0\uac00\uc758 \ud0dc\uc591\uad11 \uc7a5\ube44\ub97c \ud30c\uad34\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2503 <strong>\uc791\uc740 \uc11c\uc9c0 \uc774\ubca4\ud2b8\ub77c\ub3c4 \uc778\ubc84\ud130 \uace0\uc7a5, \uc2dc\uc2a4\ud15c \uac00\ub3d9 \uc911\ub2e8 \ub610\ub294 PV \ubd80\ud488\uc758 \uc601\uad6c\uc801\uc778 \uc190\uc0c1\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uac83\uc774 \ubc14\ub85c \ud0dc\uc591\uad11 \uc5d0\ub108\uc9c0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc11c\uc9c0 \ubcf4\ud638\uac00 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2cc \ud544\uc218 \uc0ac\ud56d\uc778 \uc774\uc720\uc785\ub2c8\ub2e4. \ud604\ub300\uc758 <strong><a href=\"https:\/\/cnkuangya.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/solar-combiner-box-surge-protection-requirements-the-2-3m-lesson-from-a-catastrophic-failure\/\">\ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638 \uc694\uad6c \uc0ac\ud56d \uc774\ud574\ud558\uae30<\/a><\/strong> \uace0\uac00\uc758 \ud0dc\uc591\uad11(PV) \uc7a5\ube44\ub97c \ubcf4\ud638\ud558\uace0 \uc7a5\uae30\uc801\uc778 \uc2dc\uc2a4\ud15c \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ubcf4\ud638 \uc804\ub7b5\uc758 \ud575\uc2ec\uc5d0\ub294 \ub2e4\uc74c\uc774 \uc788\uc2b5\ub2c8\ub2e4. <strong>DC SPD (\uc9c1\ub958 \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58)<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">DC SPD\ub780 \ubb34\uc5c7\uc778\uac00? (\ud575\uc2ec \uc815\uc758)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>DC SPD (DC SPD\ub780 \ubb34\uc5c7\uc778\uac00)<\/strong> \uc9c1\ub958(DC) \ud68c\ub85c, \ud2b9\ud788 \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uacfc\ub3c4 \uacfc\uc804\uc555\uc744 \uc81c\ud55c\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc804\uae30 \ubcf4\ud638 \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \uae30\ub2a5\uc740 \uc704\ud5d8\ud55c \uc804\uc555 \uc2a4\ud30c\uc774\ud06c\ub97c \uac10\uc9c0\ud558\uace0 \ubbfc\uac10\ud55c \uc7a5\ube44\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc804\uc5d0 \uc11c\uc9c0 \uc5d0\ub108\uc9c0\ub97c \uc811\uc9c0 \uc2dc\uc2a4\ud15c\uc73c\ub85c \uc548\uc804\ud558\uac8c \uc6b0\ud68c\uc2dc\ud0a4\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \ubcf4\ud638 \ub300\uc0c1 \uc7a5\ube44\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud0dc\uc591\uad11 \uc778\ubc84\ud130<\/li>\n\n\n\n<li>PV \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4<\/li>\n\n\n\n<li>\ubc30\ud130\ub9ac \uc2a4\ud1a0\ub9ac\uc9c0 \uc2dc\uc2a4\ud15c<\/li>\n\n\n\n<li>\ubaa8\ub2c8\ud130\ub9c1 \uc7a5\uce58<\/li>\n\n\n\n<li>DC \ubc30\uc804\ubc18<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #ed0606;\" class=\"stk-highlight\">\u2503<\/span> <strong>DC SPD\ub294 \uc11c\uc9c0 \ubc1c\uc0dd \uc790\uccb4\ub97c \ub9c9\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uc11c\uc9c0\ub97c \uc548\uc804\ud558\uac8c \uc6b0\ud68c\uc2dc\ucf1c \uc911\uc694 \uc7a5\ube44\ub97c \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc5d0\uc11c DC SPD\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1007\" height=\"478\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-working.jpg\" alt=\"DC \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58(SPD)\uc758 \uc791\ub3d9 \uc6d0\ub9ac\" class=\"wp-image-3598\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-working.jpg 1007w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-working-300x142.jpg 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-working-768x365.jpg 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-working-18x9.jpg 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-working-600x285.jpg 600w\" sizes=\"auto, (max-width: 1007px) 100vw, 1007px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">DC SPD\ub294 \uc2e4\uc2dc\uac04\uc73c\ub85c \uc791\ub3d9\ud558\uba70, \uc11c\uc9c0 \ubc1c\uc0dd \uc2dc \ub098\ub178\ucd08 \ub2e8\uc704\ub85c \uc989\uac01 \ubc18\uc751\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc791\ub3d9 \uacfc\uc815:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uc548\uc815\uc801\uc778 DC \uc804\uc555 \ud558\uc5d0\uc11c \uc2dc\uc2a4\ud15c\uc774 \uc815\uc0c1 \uc791\ub3d9\ud568<\/li>\n\n\n\n<li>\ub099\ub8b0\ub098 \uc2a4\uc704\uce6d\uc73c\ub85c \uc778\ud574 \uc11c\uc9c0 \uc774\ubca4\ud2b8 \ubc1c\uc0dd<\/li>\n\n\n\n<li>\uc804\uc555\uc774 \uc548\uc804 \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud568<\/li>\n\n\n\n<li>SPD\uac00 \uc989\uc2dc \uc791\ub3d9\ud569\ub2c8\ub2e4<\/li>\n\n\n\n<li>\uacfc\uc789 \uc5d0\ub108\uc9c0\uac00 \uc811\uc9c0\ub85c \ubc29\uc804\ub429\ub2c8\ub2e4<\/li>\n\n\n\n<li>\uc2dc\uc2a4\ud15c\uc774 \uc815\uc0c1 \uc791\ub3d9 \uc0c1\ud0dc\ub85c \ubcf5\uadc0\ud569\ub2c8\ub2e4<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e80000;\" class=\"stk-highlight\">\u2503<\/span> <strong>\uc77c\ubc18\uc801\uc778 \uc751\ub2f5 \uc2dc\uac04\uc740 25\ub098\ub178\ucd08 \ubbf8\ub9cc\uc785\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ucd08\uace0\uc18d \ubc18\uc751\uc774 \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc758 \uce58\uba85\uc801\uc778 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc5d0 DC SPD\uac00 \ud544\uc694\ud55c \uc774\uc720 (\ud0dc\uc591\uad11 SPD\uc758 \uc911\uc694\uc131)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc774\uc720\ub85c \ud2b9\ud788 \ucde8\uc57d\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc2e4\uc678\uc5d0 \uc124\uce58\ub428<\/li>\n\n\n\n<li>\uae34 DC \ucf00\uc774\ube14 \uacbd\ub85c\ub97c \ud1b5\ud574 \uc5f0\uacb0\ub428<\/li>\n\n\n\n<li>\ub300\uae30 \uc911 \uc804\uae30 \ud65c\ub3d9\uc5d0 \ub178\ucd9c\ub428<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc8fc\uc694 \uc11c\uc9c0 \ubc1c\uc0dd\uc6d0:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e90707;\" class=\"stk-highlight\">\u2503<\/span> 1. \uc9c1\uc811 \ub099\ub8b0 (\ub4dc\ubb3c\uc9c0\ub9cc \ud30c\uad34\uc801\uc784)<br><span style=\"color: #dd0101;\" class=\"stk-highlight\">\u2503<\/span> 2. \uac04\uc811 \ub099\ub8b0 \uc720\ub3c4 (\uac00\uc7a5 \uc77c\ubc18\uc801\uc784)<br><span style=\"color: #e40505;\" class=\"stk-highlight\">\u2503<\/span> 3. \uacc4\ud1b5 \uc2a4\uc704\uce6d \uc11c\uc9c0<br><span style=\"color: #e90606;\" class=\"stk-highlight\">\u2503<\/span> 4. \uc811\uc9c0 \uc804\uc704\ucc28<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf4\ud638 \uc7a5\uce58\uac00 \uc5c6\uc73c\uba74 \uac04\uc811 \ub099\ub8b0\ub9cc\uc73c\ub85c\ub3c4 PV \uc2a4\ud2b8\ub9c1\uc5d0 \uc218\ucc9c \ubcfc\ud2b8\uc758 \uc804\uc555\uc774 \uc720\ub3c4\ub420 \uc218 \uc788\uc74c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 <strong>\ud0dc\uc591\uad11 SPD (DC SPD)\ub97c<\/strong> \ubaa8\ub4e0 \uc124\uce58 \ud658\uacbd\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uc694\uad6c \uc0ac\ud56d\uc73c\ub85c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcf9 \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud55c \uc2e4\uc9c8\uc801\uc778 \uc704\ud611\uc740 \uc2dc\uc2a4\ud15c \ub0b4\ubd80\uc5d0 \uc788\uc2b5\ub2c8\ub2e4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \uc0ac\ub78c\ub4e4\uc740 \ub099\ub8b0\uac00 \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc5d0 \uac00\uc7a5 \ud070 \uc704\ud611\uc774\ub77c\uace0 \uc0dd\uac01\ud569\ub2c8\ub2e4.<br>\ud558\uc9c0\ub9cc \uc9c4\uc815\ud55c \uc704\ud5d8\uc740 \uc2dc\uc2a4\ud15c \ub0b4\ubd80\uc5d0\uc11c \uc774\ub3d9\ud558\ub294 \uc11c\uc9c0 \uc5d0\ub108\uc9c0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc11c\uc9c0\uac00 \uc2dc\uc2a4\ud15c\uc5d0 \uc720\uc785\ub418\uba74 \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \ud655\uc0b0\ub418\uc5b4 \uc5ec\ub7ec \uc7a5\uce58\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \uc804\uccb4 \uc124\uce58 \uc2dc\uc124\uc5d0 \uc5f0\uc1c4\uc801\uc778 \uace0\uc7a5\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc124\uba85\uc744 \uc2dc\uccad\ud558\uc138\uc694:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc47<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-9-16 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"\ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc758 \uc9c4\uc815\ud55c \uc704\ud611\uc740 \ub099\ub8b0\uac00 \uc544\ub2c8\ub2e4\" width=\"563\" height=\"1000\" src=\"https:\/\/www.youtube.com\/embed\/bKDlwA7jLY4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e90404;\" class=\"stk-highlight\">\u2503<\/span> <strong>\ud575\uc2ec \ud1b5\ucc30: \ud0dc\uc591\uad11 \ubcf4\ud638\ub294 \ub2e8\uc77c \uc7a5\uce58\ub97c \ubcf4\ud638\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc804\uccb4 \uc2dc\uc2a4\ud15c\uc744 \ubcf4\ud638\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">DC SPD\uc640 AC SPD: \uc8fc\uc694 \ucc28\uc774\uc810<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \uc7a5\uce58 \ubaa8\ub450 \uc11c\uc9c0\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\uc9c0\ub9cc, \uc801\uc6a9 \ubd84\uc57c\ub294 \uc11c\ub85c \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uae30\ub2a5<\/th><th>DC SPD<\/th><th>AC SPD<\/th><\/tr><\/thead><tbody><tr><td>\uc804\ub958 \uc720\ud615<\/td><td>\uc9c1\ub958<\/td><td>\uad50\ub958<\/td><\/tr><tr><td>\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/td><td>\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c<\/td><td>\uacc4\ud1b5 \uc804\ub825 \uc2dc\uc2a4\ud15c<\/td><\/tr><tr><td>\uc544\ud06c \ud2b9\uc131<\/td><td>\uc18c\ud638\uac00 \uc5b4\ub824\uc6c0<\/td><td>\uc790\uc5f0\uc801\uc778 \uc601\uc810 \uad50\ucc28 \uc5c6\uc74c<\/td><\/tr><tr><td>\uc704\ud5d8 \uc218\uc900<\/td><td>\ub354 \ub192\uc74c<\/td><td>Lower<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e80808;\" class=\"stk-highlight\">\u2503<\/span> <strong>\uc9c1\ub958(DC) \uc544\ud06c\ub294 \uc790\uc5f0\uc801\uc73c\ub85c \uc18c\uba78\ub418\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uc11c\uc9c0 \ubc1c\uc0dd \uc2dc DC \uc2dc\uc2a4\ud15c\uc774 \ub354 \uc704\ud5d8\ud569\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc5d0 \uc0ac\uc6a9\ub418\ub294 DC SPD \uc720\ud615<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DC SPD\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc138 \uac00\uc9c0 \uc720\ud615\uc73c\ub85c \ubd84\ub958\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc720\ud615 1 DC SPD<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c1\uaca9\ub8b0 \ub178\ucd9c \uc9c0\uc5ed\uc5d0 \uc0ac\uc6a9<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc720\ud615 2 DC SPD<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uc900 \ud0dc\uc591\uad11 \ubcf4\ud638\uc6a9\uc73c\ub85c \uc0ac\uc6a9 (\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ud0dc\uc591\uad11 SPD \uc720\ud615)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Type 3 DC SPD<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubbfc\uac10\ud55c \ud558\uc704 \uc804\uc790 \uc7a5\uce58 \ubcf4\ud638\uc6a9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #ee0d0d;\" class=\"stk-highlight\">\u2503<\/span> \ub300\ubd80\ubd84\uc758 \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 Type 2 \ud0dc\uc591\uad11 SPD\uac00 \ud45c\uc900 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c \ub0b4 DC SPD \uc124\uce58 \uc704\uce58<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1007\" height=\"488\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-installation.jpg\" alt=\"\ud0dc\uc591\uad11 \uc811\uc18d\ubc18 \ub0b4 DC SPD \uc124\uce58\" class=\"wp-image-3599\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-installation.jpg 1007w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-installation-300x145.jpg 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-installation-768x372.jpg 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-installation-18x9.jpg 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-installation-600x291.jpg 600w\" sizes=\"auto, (max-width: 1007px) 100vw, 1007px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc62c\ubc14\ub978 \uc124\uce58 \uc704\uce58\uac00 \ubcf4\ud638 \ud6a8\uc728\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc124\uce58 \uc9c0\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PV \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4<\/li>\n\n\n\n<li>DC \ubd84\uc804\ubc18<\/li>\n\n\n\n<li>\uc778\ubc84\ud130 DC \uc785\ub825 \ub2e8\uc790<\/li>\n\n\n\n<li>\ubc30\ud130\ub9ac \uc5d0\ub108\uc9c0 \uc800\uc7a5 \uc7a5\uce58 \uc785\ub825 \ub77c\uc778<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #ee0e0e;\" class=\"stk-highlight\">\u2503<\/span> <strong>SPD\uac00 \uc7a5\ube44\uc5d0 \uac00\uae4c\uc6b8\uc218\ub85d \ubcf4\ud638 \ud6a8\uc728\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc798\ubabb\ub41c \ubc30\uce58\ub294 \ubcf4\ud638 \uc131\ub2a5\uc744 \ud06c\uac8c \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \uc804\uae30 \uc11c\uc9c0 \uac70\ub3d9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ud574\ud558\ub824\uba74 <strong>DC SPD\ub780 \ubb34\uc5c7\uc778\uac00<\/strong>, \uc6b0\ub9ac\ub294 \uc11c\uc9c0 \uac70\ub3d9\uc744 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc11c\uc9c0\ub294 \uc77c\uc815\ud55c \uc804\ub958 \ud750\ub984\uc774 \uc544\ub2c8\ub77c \uace0\uc5d0\ub108\uc9c0 \uacfc\ub3c4 \ud30c\ud615\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc8fc\uc694 \ud2b9\uc9d5:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub9e4\uc6b0 \ube60\ub978 \uc0c1\uc2b9 \uc2dc\uac04<\/li>\n\n\n\n<li>\ub192\uc740 \ud53c\ud06c \uc804\uc555<\/li>\n\n\n\n<li>\uc9e7\uc740 \uc9c0\uc18d \uc2dc\uac04(\ub9c8\uc774\ud06c\ub85c\ucd08 \ub2e8\uc704)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc11c\uc9c0 \ub3d9\uc791:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #ed0000;\" class=\"stk-highlight\">\u2503<\/span> \ubc18\uc0ac \u2013 \uad6c\uc131 \uc694\uc18c \uac04 \uc5d0\ub108\uc9c0 \ubc18\uc0ac<br><span style=\"color: #eb0000;\" class=\"stk-highlight\">\u2503<\/span> \uc99d\ud3ed \u2013 \uae34 \ucf00\uc774\ube14\ub85c \uc778\ud55c \uc804\uc555 \ud53c\ud06c \uc0c1\uc2b9<br><span style=\"color: #ff0000;\" class=\"stk-highlight\">\u2503<\/span> \uc720\ub3c4 \u2013 \ub099\ub8b0\ub85c \uc778\ud55c \uc804\uc790\uae30 \uacb0\ud569<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac04\uc811 \ub099\ub8b0\uc870\ucc28\ub3c4 \uc704\ud5d8\ud55c \uc804\uc555 \uc2a4\ud30c\uc774\ud06c\ub97c \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc2e4\uc81c \uc0ac\ub840 \uc5f0\uad6c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\uc0ac\ub840 1: \uc625\uc0c1 \ud0dc\uc591\uad11 \uc5b4\ub808\uc774 \uc190\uc0c1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3d9\ub0a8\uc544\uc2dc\uc544\uc758 \ud55c \uc0c1\uc5c5\uc6a9 \uc625\uc0c1 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uac04\uc811 \ub099\ub8b0 \uc0ac\uace0\uac00 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4. DC SPD\uac00 \uc124\uce58\ub418\uc9c0 \uc54a\uc544 \uc778\ubc84\ud130 4\ub300\uac00 \uc190\uc0c1\ub418\uc5c8\uc73c\uba70, \uad50\uccb4 \ube44\uc6a9 \ubc0f \uac00\ub3d9 \uc911\ub2e8\uc73c\ub85c \uc778\ud574 \uc18c\uc720\uc790\ub294 25,000\ub2ec\ub7ec \uc774\uc0c1\uc758 \uc190\uc2e4\uc744 \uc785\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc0ac\ub840 2: \uc720\ud2f8\ub9ac\ud2f0\uae09 \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\ub3d9\uc758 10MW \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c\ub294 \ubaa8\ub4e0 \uacb0\ud569\ud568(combiner box)\uc5d0 Type 2 \ud0dc\uc591\uad11 SPD\ub97c \uc124\uce58\ud588\uc2b5\ub2c8\ub2e4. \uc778\uadfc \ub099\ub8b0\ub85c \uc778\ud574 7kV\uc758 \uc11c\uc9c0\uac00 \ubc1c\uc0dd\ud588\uc73c\ub098, <strong>\ubaa8\ub4e0 \uc778\ubc84\ud130\uc640 \ubaa8\ub2c8\ud130\ub9c1 \uc2dc\uc2a4\ud15c\uc740 \uc644\uc804\ud788 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud588\uc73c\uba70,<\/strong>, \uc774\ub97c \ud1b5\ud574 \uc218\uc2ed\ub9cc \ub2ec\ub7ec\uc758 \uc7a0\uc7ac\uc801 \uc190\uc2e4\uc744 \ubc29\uc9c0\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #ff0404;\" class=\"stk-highlight\">\u2503<\/span> <strong>\uc774\ub7ec\ud55c \uc0ac\ub840\ub4e4\uc740 DC SPD \ud22c\uc790\uc758 \uc2e4\uc9c8\uc801\uc778 \ud22c\uc790 \uc218\uc775\ub960(ROI)\uc744 \uc785\uc99d\ud569\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">DC SPD\uc758 \uae30\uc220\uc801 \ub9e4\uac1c\ubcc0\uc218<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"623\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-specs-1024x623.jpg\" alt=\"DC SPD \uae30\uc220 \uc0ac\uc591\ud45c\" class=\"wp-image-3601\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-specs-1024x623.jpg 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-specs-300x183.jpg 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-specs-768x468.jpg 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-specs-18x12.jpg 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-specs-600x365.jpg 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/dc-spd-specs.jpg 1030w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 DC SPD\ub294 \uba87 \uac00\uc9c0 \ud575\uc2ec \ub9e4\uac1c\ubcc0\uc218\ub85c \uc815\uc758\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ucpv (\ucd5c\ub300 \uc5f0\uc18d DC \uc804\uc555)<\/li>\n\n\n\n<li>In (\uacf5\uce6d \ubc29\uc804 \uc804\ub958)<\/li>\n\n\n\n<li>Imax (\ucd5c\ub300 \ubc29\uc804 \uc804\ub958)<\/li>\n\n\n\n<li>Up (\uc804\uc555 \ubcf4\ud638 \ub808\ubca8)<\/li>\n\n\n\n<li>\uc751\ub2f5 \uc2dc\uac04<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc0ac\uc591\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uccab \ub2e8\uacc4\uc77c \ubfd0\uc785\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc124\uce58\ub97c \uc704\ud574\uc11c\ub294 \ub2e4\uc74c \uc0ac\ud56d\uc744 \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4. <strong><a href=\"https:\/\/cnkuangya.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/how-to-size-a-dc-spd-for-a-solar-pv-array\/\">\ud0dc\uc591\uad11 PV \uc5b4\ub808\uc774\uc5d0 \ub9de\ub294 DC SPD \uc6a9\ub7c9 \uc120\uc815 \ubc29\ubc95<\/a><\/strong> \uc2dc\uc2a4\ud15c \uc804\uc555, \ucf00\uc774\ube14 \uae38\uc774 \ubc0f \uc11c\uc9c0 \ub178\ucd9c \uc218\uc900\uc5d0 \uae30\ubc18\ud568.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\uae30\uc220 \uc0ac\uc591\ud45c<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ub9e4\uac1c\ubcc0\uc218<\/th><th>\uc758\ubbf8<\/th><th>\uc911\uc694\uc131<\/th><\/tr><\/thead><tbody><tr><td>Ucpv<\/td><td>\ucd5c\ub300 \ub3d9\uc791 \uc804\uc555<\/td><td>PV \uc2dc\uc2a4\ud15c \uc804\uc555\uacfc \uc77c\uce58\ud574\uc57c \ud568<\/td><\/tr><tr><td>In<\/td><td>\uacf5\uce6d \uc11c\uc9c0 \uc804\ub958<\/td><td>\uc77c\ubc18\uc801\uc778 \uc11c\uc9c0 \ucc98\ub9ac<\/td><\/tr><tr><td>Imax<\/td><td>\ucd5c\ub300 \uc11c\uc9c0 \uc6a9\ub7c9<\/td><td>\uadf9\ud55c \uc0c1\ud669 \ubcf4\ud638<\/td><\/tr><tr><td>Up<\/td><td>\uc794\ub958 \uc804\uc555 \ub808\ubca8<\/td><td>\ub0ae\uc744\uc218\ub85d \ub354 \ub098\uc740 \ubcf4\ud638 \uc131\ub2a5<\/td><\/tr><tr><td>\uc751\ub2f5 \uc2dc\uac04<\/td><td>\ubc18\uc751 \uc18d\ub3c4<\/td><td>\uc548\uc804\uc744 \uc704\ud55c \ud544\uc218 \uc694\uc18c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uacbd\uc81c\uc131 \ubd84\uc11d: \ube44\uc6a9 \ub300\ube44 \ud3b8\uc775<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DC SPD \uc124\uce58\ub294 \uc804\uccb4 \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c \ube44\uc6a9\uc758 \uadf9\ud788 \uc77c\ubd80\uc5d0 \ubd88\uacfc\ud558\uc9c0\ub9cc, \uce58\uba85\uc801\uc778 \uc7ac\uc815\uc801 \uc190\uc2e4\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ud56d\ubaa9<\/th><th>\ube44\uc6a9<\/th><th>SPD \ubbf8\uc124\uce58 \uc2dc \uc704\ud5d8<\/th><\/tr><\/thead><tbody><tr><td>\ub2e8\uc77c \uc778\ubc84\ud130 \uad50\uccb4<\/td><td>$6,000<\/td><td>\ub192\uc74c (\uace0\uc7a5 \uac00\ub2a5\uc131)<\/td><\/tr><tr><td>DC SPD \uc720\ub2db<\/td><td>200~500<\/td><td>\ub0ae\uc74c<\/td><\/tr><tr><td>\uc77c\uc77c \uac00\ub3d9 \uc911\ub2e8 \uc2dc\uac04<\/td><td>1,500\/\uc77c<\/td><td>SPD \ubbf8\uc124\uce58 \uc2dc 10\uc77c \uc774\uc0c1 \uc18c\uc694 \uac00\ub2a5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e80707;\" class=\"stk-highlight\">\u2503<\/span> <strong>DC SPD\uc758 \ud22c\uc790 \uc218\uc775\ub960(ROI)\uc740 \uccab \ubc88\uc9f8 \uc11c\uc9c0 \uc0ac\uace0\ub97c \ubc29\uc9c0\ud558\ub294 \uac83\ub9cc\uc73c\ub85c\ub3c4 \uc2e4\ud604\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc2dc\uc2a4\ud15c \ud1b5\ud569: DC SPD\uac00 \ud0dc\uc591\uad11 \ubcf4\ud638 \uc124\uacc4\uc5d0 \ud1b5\ud569\ub418\ub294 \ubc29\uc2dd<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"423\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/layered-surge-protection-1024x423.jpg\" alt=\"\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc744 \uc704\ud55c \ub2e8\uacc4\ubcc4 \uc11c\uc9c0 \ubcf4\ud638\" class=\"wp-image-3600\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/layered-surge-protection-1024x423.jpg 1024w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/layered-surge-protection-300x124.jpg 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/layered-surge-protection-768x317.jpg 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/layered-surge-protection-18x7.jpg 18w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/layered-surge-protection-600x248.jpg 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/layered-surge-protection.jpg 1045w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc644\ubcbd\ud55c \ud0dc\uc591\uad11 \ubcf4\ud638 \uc2dc\uc2a4\ud15c\uc740 \ub2e4\uc911 \uacc4\uce35\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DC SPD (DC \uce21 \ubcf4\ud638)<\/li>\n\n\n\n<li>AC SPD (\uacc4\ud1b5 \uce21 \ubcf4\ud638)<\/li>\n\n\n\n<li>\ud68c\ub85c \ucc28\ub2e8\uae30 (\uacfc\uc804\ub958 \ubcf4\ud638)<\/li>\n\n\n\n<li>\ud4e8\uc988 (\ub2e8\ub77d \ubcf4\ud638)<\/li>\n\n\n\n<li>\uc811\uc9c0 \uc2dc\uc2a4\ud15c (\uace0\uc7a5 \uc804\ub958 \ubc29\uc804 \uacbd\ub85c)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #fc0000;\" class=\"stk-highlight\">\u2503<\/span> <strong>DC SPD\ub294 \uc5d0\ub108\uc9c0\uac00 \uc778\ubc84\ud130\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc804 \uccab \ubc88\uc9f8 \ubc29\uc5b4\uc120 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc758 \uc801\uc808\ud55c \ubcf4\ud638 \uc21c\uc11c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PV \uc5b4\ub808\uc774 \u2192 \uc811\uc18d\ubc18(DC SPD \uc124\uce58) \u2192 \uc778\ubc84\ud130 \u2192 AC SPD \u2192 \uacc4\ud1b5 \uc5f0\uacc4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #f50000;\" class=\"stk-highlight\">\u2503<\/span> \uc774 \uc21c\uc11c\uac00 \uc9c0\ucf1c\uc9c0\uc9c0 \uc54a\uc73c\uba74 \uc11c\uc9c0 \uc5d0\ub108\uc9c0\uac00 \ubcf4\ud638 \uacc4\uce35\uc744 \uc6b0\ud68c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc124\uce58 \ubc0f \uc720\uc9c0\ubcf4\uc218 \ubaa8\ubc94 \uc0ac\ub840<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\uc124\uce58 \uc9c0\uce68:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #fa0606;\" class=\"stk-highlight\">\u2503<\/span> SPD \ub9ac\ub4dc\uc120\uc744 \uac00\ub2a5\ud55c \ud55c \uc9e7\uac8c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624.<br><span style=\"color: #ed0000;\" class=\"stk-highlight\">\u2503<\/span> \uc800\uc784\ud53c\ub358\uc2a4 \uc811\uc9c0\ub97c \ud655\ubcf4\ud558\uc2ed\uc2dc\uc624.<br><span style=\"color: #ed0000;\" class=\"stk-highlight\">\u2503<\/span> \ubcf4\ud638 \ub300\uc0c1 \uc7a5\ube44\uc640 \ucd5c\ub300\ud55c \uac00\uae4c\uc6b4 \uacf3\uc5d0 \uc124\uce58\ud558\uc2ed\uc2dc\uc624.<br><span style=\"color: #ee0808;\" class=\"stk-highlight\">\u2503<\/span> \ucf00\uc774\ube14\uc774 \ub0a0\uce74\ub86d\uac8c \uaebe\uc774\uac70\ub098 \ubb3c\ub9ac\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub97c \ubc1b\uc9c0 \uc54a\ub3c4\ub85d \ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc720\uc9c0\ubcf4\uc218 \uc810\uac80 \ubaa9\ub85d:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>6~12\uac1c\uc6d4\ub9c8\ub2e4 \uc721\uc548 \uc810\uac80 \uc2e4\uc2dc<\/li>\n\n\n\n<li>\ub9e4\ub144 \uc811\uc9c0 \uc0c1\ud0dc \ud14c\uc2a4\ud2b8<\/li>\n\n\n\n<li>SPD \ud45c\uc2dc\ucc3d \ud655\uc778<\/li>\n\n\n\n<li>\ub300\uaddc\ubaa8 \uc11c\uc9c0 \ubc1c\uc0dd \ud6c4 SPD \uad50\uccb4<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e60606;\" class=\"stk-highlight\">\u2503 <\/span><strong>\uace0\uc7a5 \ub0ac\uac70\ub098 \uc798\ubabb \uc124\uce58\ub41c SPD\ub294 \uc5b4\ub5a0\ud55c \ubcf4\ud638 \uae30\ub2a5\ub3c4 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">DC SPD \uc120\uc815 \ubc0f \uc124\uce58 \uc2dc \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \uc2e4\uc218<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\uc218 1: \ubd80\uc801\uc808\ud55c \uc804\uc555 \uc815\uaca9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #f30b0b;\" class=\"stk-highlight\">\u2503<\/span> SPD\uc758 \uc870\uae30 \uace0\uc7a5 \uc720\ubc1c<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\uc218 2: \ubc29\uc804 \uc6a9\ub7c9 \ubd80\uc871<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #f70f0f;\" class=\"stk-highlight\">\u2503<\/span> \uc2e4\uc81c \uc11c\uc9c0 \uc774\ubca4\ud2b8 \ub300\uc751 \ubd88\uac00<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\uc218 3: \ubd88\ub7c9\ud55c \uc811\uc9c0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e80707;\" class=\"stk-highlight\">\u2503<\/span> \ubcf4\ud638 \ud6a8\uc728 \uc800\ud558<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\uc218 4: \uc798\ubabb\ub41c \uc124\uce58 \uc704\uce58<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #e80404;\" class=\"stk-highlight\">\u2503<\/span> \uc794\ub958 \uc804\uc555 \ub178\ucd9c \uc99d\uac00<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\uc218 5: \ud658\uacbd \uc870\uac74 \ubb34\uc2dc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #ee0d0d;\" class=\"stk-highlight\">\u2503<\/span> \ub192\uc740 \uc2b5\ub3c4, \uc628\ub3c4 \ubc0f \uba3c\uc9c0\ub294 \uc5f4\ud654\ub97c \uac00\uc18d\ud654\ud568<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud0dc\uc591\uad11 SPD \uc131\ub2a5\uc5d0 \ubbf8\uce58\ub294 \ud658\uacbd\uc801 \uc601\ud5a5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc678\ubd80 \uc870\uac74\uc740 SPD \uc218\uba85\uc5d0 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\uce68:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uace0\uc628 \u2192 \ub178\ud654 \uac00\uc18d\ud654<\/li>\n\n\n\n<li>\uc2b5\ub3c4 \u2192 \ub204\uc124 \uc804\ub958 \uc99d\uac00<\/li>\n\n\n\n<li>\uc5fc\ubb34 \u2192 \ubd80\uc2dd \uc720\ubc1c<\/li>\n\n\n\n<li>\uba3c\uc9c0 \u2192 \uc808\uc5f0 \uc131\ub2a5 \uc800\ud558<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #f00303;\" class=\"stk-highlight\">\u2503<\/span> <strong>\uc11c\uc9c0 \uc774\ubca4\ud2b8\uac00 \uc5c6\ub354\ub77c\ub3c4 \ud658\uacbd\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub294 SPD \uc218\uba85\uc744 \ub2e8\ucd95\uc2dc\ud0ac \uc218 \uc788\uc74c.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud0dc\uc591\uad11 SPD \uae30\uc220\uc758 \ubbf8\ub798 \ub3d9\ud5a5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DC SPD \uae30\uc220\uc740 \ud0dc\uc591\uad11 \uc5d0\ub108\uc9c0 \uc2dc\uc2a4\ud15c\uacfc \ud568\uaed8 \ubc1c\uc804\ud558\uace0 \uc788\uc74c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc8fc\uc694 \ub3d9\ud5a5:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc2a4\ub9c8\ud2b8 \ubaa8\ub2c8\ud130\ub9c1 SPD (\uc2e4\uc2dc\uac04 \uc11c\uc9c0 \uc774\ubca4\ud2b8 \ubcf4\uace0)<\/li>\n\n\n\n<li>\ubaa8\ub4c8\ud615 \uad50\uccb4 \uac00\ub2a5 \uc124\uacc4<\/li>\n\n\n\n<li>1500V \uace0\uc804\uc555 \ud638\ud658\uc131<\/li>\n\n\n\n<li>\ud1b5\ud569 \ubcf4\ud638 \uc7a5\uce58 (SPD + \ucc28\ub2e8\uae30 \uc2dc\uc2a4\ud15c)<\/li>\n\n\n\n<li>\uc608\uc9c0 \ubcf4\uc804\uc744 \uc704\ud55c IoT \uc5f0\uacb0\ud615 SPD<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #f20a0a;\" class=\"stk-highlight\">\u2503<\/span> <strong>\ubbf8\ub798\uc758 \ud0dc\uc591\uad11 SPD \uc2dc\uc2a4\ud15c\uc740 \uc9c0\ub2a5\ud615 \ubcf4\ud638 \ub124\ud2b8\uc6cc\ud06c \uc5ed\ud560\uc744 \ud560 \uac83\uc785\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ: DC SPD\uc640 \ud0dc\uc591\uad11 SPD\ub780 \ubb34\uc5c7\uc778\uac00<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">DC SPD\ub780 \ubb34\uc5c7\uc744 \uac04\ub2e8\ud788 \ub9d0\ud558\ub294 \uac83\uc778\uac00?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc744 \uc704\ud5d8\ud55c \uc804\uc555 \uc11c\uc9c0\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\ub294 \uc7a5\uce58.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc18c\uaddc\ubaa8 \uc2dc\uc2a4\ud15c\uc5d0\ub3c4 \ud0dc\uc591\uad11 SPD\uac00 \ud544\uc694\ud55c\uac00?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124, \uc18c\uaddc\ubaa8 \uc2dc\uc2a4\ud15c\uc774\ub77c\ub3c4 \ub099\ub8b0\ub85c \uc778\ud55c \uc11c\uc9c0\ub85c \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DC SPD\uc758 \uc218\uba85\uc740 \uc5bc\ub9c8\ub098 \ub429\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc11c\uc9c0 \ub178\ucd9c \uc815\ub3c4\uc640 \ud658\uacbd\uc5d0 \ub530\ub77c \uc77c\ubc18\uc801\uc73c\ub85c 5~10\ub144\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DC SPD\uac00 \ub099\ub8b0 \ud53c\ud574\ub97c \uc644\uc804\ud788 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\ud5d8\uc744 \ud06c\uac8c \uc904\uc5ec\uc8fc\uc9c0\ub9cc \uc9c1\uaca9\ub8b0\ub97c \uc644\uc804\ud788 \ub9c9\uc744 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc11c\uc9c0 \ubc1c\uc0dd \ud6c4 SPD\ub97c \uc7ac\uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uc2dc\uae30\uac00 \uc815\uc0c1 \uc0c1\ud0dc\ub97c \ub098\ud0c0\ub0b4\ub294 \uacbd\uc6b0\uc5d0\ub9cc \uac00\ub2a5\ud558\uba70, \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \ubc18\ub4dc\uc2dc \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uad6d\uc81c \ud45c\uc900\uc774 SPD \uc120\uc815\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \uaddc\uc815 \uc900\uc218 <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/26931\" rel=\"noopener\">IEC 61643-31<\/a>, <a href=\"https:\/\/taiwan.ul.com\/offerings\/ul-1449-surge-protective-device-standard-updates-mov-damp-location-requirements\/\" rel=\"noopener\">UL 1449<\/a>\ubc0f <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/68240\" rel=\"noopener\">IEC 62561<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction: The Hidden Risk in Every Solar PV System Solar photovoltaic (PV) systems are widely considered one of the most reliable renewable energy solutions. However, behind their stable energy output lies a serious and often underestimated threat\u2014electrical surges. These surges are caused by lightning, grid switching, or internal electrical disturbances, and they can destroy expensive [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":3597,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-3596","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/posts\/3596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/comments?post=3596"}],"version-history":[{"count":3,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/posts\/3596\/revisions"}],"predecessor-version":[{"id":3606,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/posts\/3596\/revisions\/3606"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/media\/3597"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/media?parent=3596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/categories?post=3596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/tags?post=3596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}