{"id":1734,"date":"2025-10-20T11:07:49","date_gmt":"2025-10-20T11:07:49","guid":{"rendered":"https:\/\/sinobreaker.com\/?p=1734"},"modified":"2025-10-20T11:08:39","modified_gmt":"2025-10-20T11:08:39","slug":"%ed%83%9c%ec%96%91%ea%b4%91-%ed%8c%a8%eb%84%90-%ed%93%a8%ec%a6%88-%ea%b0%80%ec%9d%b4%eb%93%9c","status":"publish","type":"post","link":"https:\/\/sinobreaker.com\/ko\/solar-panel-fuse-guide\/","title":{"rendered":"\ud0dc\uc591\uad11 \ud328\ub110 \ud4e8\uc988: \uc644\ubcbd\ud55c \ubcf4\ud638 \ubc0f \ud06c\uae30 \uc870\uc815 \uac00\uc774\ub4dc 2025"},"content":{"rendered":"<p>\ud0dc\uc591\uad11 \ud328\ub110 \ud4e8\uc988\ub294 \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc7a5\ube44 \uc190\uc0c1\uacfc \ud654\uc7ac \uc704\ud5d8\uc744 \ubc29\uc9c0\ud558\ub294 \uc911\uc694\ud55c \uacfc\uc804\ub958 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \ud0dc\uc591\uad11 \ud328\ub110 \ud4e8\uc988 \uc120\ud0dd, \ud06c\uae30 \ubc0f \uc124\uce58\ub97c \uc774\ud574\ud558\uba74 \ud0dc\uc591\uad11 \uc5b4\ub808\uc774\uac00 \uc548\uc804\ud558\uac8c \uc791\ub3d9\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uad6d\uac00 \uc804\uae30 \uaddc\uc815 \uc694\uac74\uc744 \ucda9\uc871\ud558\uace0 \ud0dc\uc591\uad11 \uc5d0\ub108\uc9c0\uc5d0 \ub300\ud55c \ud22c\uc790\ub97c \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uc885\ud569 \uac00\uc774\ub4dc\ub294 \ud0dc\uc591\uad11 \ud328\ub110 \ud4e8\uc988\uc5d0 \ub300\ud574 \uc124\uce58\uc790\uc640 \uc2dc\uc2a4\ud15c \uc124\uacc4\uc790\uac00 \uc54c\uc544\uc57c \ud560 \ubaa8\ub4e0 \uac83\uc744 \ub2e4\ub8e8\uba70, \ud0dc\uc591\uad11 \ubc1c\uc804 \ub4f1\uae09 \ubc0f \ud06c\uae30 \uacc4\uc0b0\ubd80\ud130 \ubcf4\uc99d\uc744 \ubb34\ud6a8\ud654\ud558\uace0 \uc548\uc804 \uc704\ud5d8\uc744 \ucd08\ub798\ud558\ub294 \uc77c\ubc18\uc801\uc778 \uc124\uce58 \uc2e4\uc218\uae4c\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud0dc\uc591\uad11 \ud328\ub110 \ud4e8\uc988\ub294 \ubb34\uc5c7\uc774 \ub2e4\ub978\uac00\uc694?<\/h2>\n\n\n\n<p>\ud0dc\uc591\uad11 \ud328\ub110 \ud4e8\uc988\ub294 \ud45c\uc900 AC \ud4e8\uc988\ub85c\ub294 \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc5c6\ub294 \uace0\uc720\ud55c DC \uc804\uae30\uc801 \ud2b9\uc131\uc744 \ucc98\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4. \ud0dc\uc591\uad11 \uc7a5\ube44\ub97c \ubcf4\ud638\ud560 \ub54c\ub294 \uc804\ubb38\ud654\ub41c <a href=\"https:\/\/sinobreaker.com\/ko\/dc-%ed%93%a8%ec%a6%88\/\">DC \ud4e8\uc988<\/a> \ud0dc\uc591\uad11 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9\uc73c\ub85c \uc124\uacc4\ub418\uc5b4 \uae4c\ub2e4\ub85c\uc6b4 \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \ubcf4\ud638\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>AC \ud4e8\uc988\uc640\uc758 \uc8fc\uc694 \ucc28\uc774\uc810:<\/strong><\/p>\n\n\n\n<p>DC \uc544\ud06c \uc18c\uba78 \ubb38\uc81c\ub294 AC \ubcf4\ud638\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. AC \ud68c\ub85c\uc5d0\uc11c\ub294 \uc804\ub958\uac00 \ucd08\ub2f9 120\ud68c \uc790\uc5f0\uc801\uc73c\ub85c 0\uc744 \uad50\ucc28\ud558\uc5ec \uc544\ud06c \uc18c\uba78\uc5d0 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. DC \uc804\ub958\ub294 \uc77c\uc815\ud55c \uadf9\uc131\uc744 \uc720\uc9c0\ud558\ubbc0\ub85c \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud558\uae30 \uc704\ud574 \ud2b9\uc218 \ud4e8\uc988 \uc124\uacc4\uac00 \ud544\uc694\ud55c \uc9c0\uc18d\uc801\uc778 \uc544\ud06c\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud0dc\uc591\uad11 \uc804\uc6a9 gPV \uc815\uaca9\uc740 \uc5ed\uc804\ub958 \uc870\uac74, \ud074\ub77c\uc6b0\ub4dc \uc5d0\uc9c0 \ud6a8\uacfc \uc911 \ub192\uc740 \uc11c\uc9c0 \uc804\ub958, \ud0dc\uc591\uad11 \ubaa8\ub4c8\uc758 \uace0\uc720\ud55c I-V \uace1\uc120 \ub3d9\uc791 \ub4f1 \ud0dc\uc591\uad11 \uc5b4\ub808\uc774 \ud2b9\uc131\uc744 \ud574\uacb0\ud569\ub2c8\ub2e4. \ud45c\uc900 \ud4e8\uc988\uc5d0\ub294 \uc774\ub7ec\ud55c \uc2dc\ub098\ub9ac\uc624\uc5d0 \ud544\uc694\ud55c \ud14c\uc2a4\ud2b8 \ubc0f \uad6c\uc131\uc774 \ubd80\uc871\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc628\ub3c4 \uacc4\uc218\ub294 \uc8fc\ubcc0 \uc628\ub3c4\uac00 70\u00b0C(158\u00b0F)\ub97c \ucd08\uacfc\ud560 \uc218 \uc788\ub294 \uc625\uc0c1 \uc124\uce58\uc5d0\uc11c \ud4e8\uc988 \uc131\ub2a5\uc5d0 \ub2e4\ub974\uac8c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ud0dc\uc591\uad11 \ub4f1\uae09 \ud4e8\uc988\ub294 \ub728\uac70\uc6b4 \ub2e4\ub77d \uacf5\uac04\uacfc \uc9c0\ubd95\uc5d0 \uc124\uce58\ub41c \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uadf9\ud55c\uc758 \uc628\ub3c4\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ub97c \uac70\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\ud83d\udca1 \uc8fc\uc694 \uc778\uc0ac\uc774\ud2b8:<\/strong> \uc5d0 \ub530\ub974\uba74 <a href=\"https:\/\/www.iec.ch\/\" rel=\"noopener\">IEC 60269-6 \ud45c\uc900<\/a>gPV \ub4f1\uae09 \ud4e8\uc988\ub294 \ubc94\uc6a9 DC \ud4e8\uc988\uc5d0\ub294 \uc801\uc6a9\ub418\uc9c0 \uc54a\ub294 \uc5ed\uc804\ub958 \ucc28\ub2e8 \ubc0f \ucd5c\ub300 \uc804\ub825\uc810 \ucd94\uc801 \uc2dc\ub098\ub9ac\uc624\ub97c \ud3ec\ud568\ud55c 22\uac00\uc9c0 \ud2b9\uc815 \ud14c\uc2a4\ud2b8\ub97c \ud1b5\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">gPV \ud4e8\uc988 \ub4f1\uae09 \uc774\ud574<\/h2>\n\n\n\n<p>\"gPV\" \uba85\uce6d\uc740 \ud0dc\uc591\uad11 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud574 \ud2b9\ubcc4\ud788 \uc124\uacc4 \ubc0f \ud14c\uc2a4\ud2b8\ub41c \ud4e8\uc988\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774 \ub4f1\uae09\uc740 \ub2e4\uc74c\uc5d0\uc11c \uc815\uc758\ub429\ub2c8\ub2e4. <a href=\"https:\/\/www.iec.ch\/\" rel=\"noopener\">IEC 60269-6<\/a> \uc5d0\uc11c \uc778\uc815\ud558\uace0 <a href=\"https:\/\/www.ul.com\/\" rel=\"noopener\">UL 2579<\/a>\ud4e8\uc988\ub294 \ubaa8\ub4e0 \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c \ud0dc\uc591\uad11 \uc5b4\ub808\uc774\ub97c \uc548\uc804\ud558\uac8c \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>gPV \uc778\uc99d\uc774 \ubcf4\uc7a5\ud558\ub294 \uac83:<\/strong><\/p>\n\n\n\n<p>\ud4e8\uc988\ub294 \uc815\uc0c1 \uc2a4\ud2b8\ub9c1\uc5d0\uc11c \uacb0\ud568\uc774 \uc788\ub294 \uc2a4\ud2b8\ub9c1\uc73c\ub85c \ud750\ub974\ub294 \uc5ed\uc804\ub958\ub97c \ucc28\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc911 \uc2a4\ud2b8\ub9c1 \uc5b4\ub808\uc774\uc5d0\uc11c \ub2e8\ub77d\ub41c \ud558\ub098\uc758 \uc2a4\ud2b8\ub9c1\uc740 \ubcd1\ub82c \uc2a4\ud2b8\ub9c1\uc5d0\uc11c \uc804\ub958\ub97c \ub04c\uc5b4\uc640 \uc21c\ubc29\ud5a5 \uc791\ub3d9 \uc804\ub958\ub97c \ucd08\uacfc\ud558\ub294 \uc5ed\uc804\ub958 \uc870\uac74\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>600V DC ~ 1500V DC\uc758 \uc2dc\uc2a4\ud15c \uc804\uc555\uc5d0\uc11c \uace0\uc804\uc555 DC \ucc28\ub2e8 \uae30\ub2a5. \uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8\uc758 \uc124\ube44\uc5d0\uc11c 1500V \uc544\ud0a4\ud14d\ucc98\ub97c \ucc44\ud0dd\ud568\uc5d0 \ub530\ub77c \ud4e8\uc988 \uc815\uaca9\uc740 \ucd5c\ub300 \uc2dc\uc2a4\ud15c \uc804\uc555\uacfc \uc77c\uce58\ud558\uac70\ub098 \uc774\ub97c \ucd08\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubaa8\ub4c8 \ubc0f \ub3c4\uccb4 \uc815\uaca9\uc5d0 \ub9de\uac8c \uc870\uc815\ud558\uba74 \ud4e8\uc988\uac00 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uc7a5\ube44\ub97c \ubc29\ud574 \uc5c6\uc774 \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud4e8\uc988\uc758 \ud1b5\uacfc \uc5d0\ub108\uc9c0(I\u00b2t \uc815\uaca9)\ub294 \ucf00\uc774\ube14 \ubc0f \ubaa8\ub4c8 \ub0b4\uc804\uc555 \ub4f1\uae09\ubcf4\ub2e4 \ub0ae\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u26a0\ufe0f \uc911\uc694:<\/strong> \ud0dc\uc591\uad11 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ube44 PV \uc815\uaca9 \ud4e8\uc988\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \ub2e4\uc74c\uc744 \uc704\ubc18\ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70\" rel=\"noopener\">NEC 690.9\uc870<\/a> \uc2ec\uac01\ud55c \uc548\uc804 \uc704\ud5d8\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc900 \uc790\ub3d9\ucc28 \ub610\ub294 \ubc94\uc6a9 DC \ud4e8\uc988\ub294 PV \uace0\uc7a5 \uc804\ub958\ub97c \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc5c6\uc73c\uba70 \uc5ed\uc804\ub958 \uc870\uac74\uc5d0\uc11c \ud3ed\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\ud0dc\uc591\uad11 \ud328\ub110 \ud4e8\uc988\uac00 \ud544\uc694\ud55c \uacbd\uc6b0<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\ubb38\uc790\uc5f4 \uc218\uc900 \ubcf4\ud638<\/h3>\n\n\n\n<p>\uac1c\ubcc4 \uc2a4\ud2b8\ub9c1 \ud4e8\uc988\ub294 \ubcd1\ub82c \uad6c\uc131\uc758 \uac01 \ud0dc\uc591\uad11 \uc5b4\ub808\uc774 \uc2a4\ud2b8\ub9c1\uc744 \ubcf4\ud638\ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70\" rel=\"noopener\">NEC 690.9(A)<\/a> \ub294 \uc138 \uac1c \uc774\uc0c1\uc758 \uc2a4\ud2b8\ub9c1\uc774 \ubcd1\ub82c\ub85c \uc5f0\uacb0\ub420 \ub54c \uacfc\uc804\ub958 \ubcf4\ud638\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc2a4\ud2b8\ub9c1 \ud4e8\uc9d5\uc73c\ub85c \ubcf4\ud638\ud569\ub2c8\ub2e4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubb38\uc790\uc5f4 \ub0b4 \ub2e8\ub77d<\/li>\n\n\n\n<li>\uc5b4\ub808\uc774 \ubc30\uc120\uc758 \uc811\uc9c0 \uacb0\ud568<\/li>\n\n\n\n<li>\uc815\uc0c1 \uc2a4\ud2b8\ub9c1\uc5d0\uc11c \uacb0\ud568\uc774 \uc788\ub294 \uc2a4\ud2b8\ub9c1\uc73c\ub85c \uc5ed\uc804\ub958 \uacf5\uae09<\/li>\n\n\n\n<li>\ubaa8\ub4c8 \ubc14\uc774\ud328\uc2a4 \ub2e4\uc774\uc624\ub4dc \uc7a5\uc560<\/li>\n\n\n\n<li>\ucee4\ub125\ud130 \uc7a5\uc560 \ub610\ub294 \ud56b\uc2a4\ud31f<\/li>\n<\/ul>\n\n\n\n<p>\uac01 \uc2a4\ud2b8\ub9c1\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ubaa8\ub4c8 \ub2e8\ub77d \uc804\ub958(Isc) \uc815\uaca9\uc5d0 \ub530\ub77c 10A ~ 20A \ud4e8\uc988\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud4e8\uc988 \ud06c\uae30\ub294 NEC 690.8(A)(1)\uc5d0\uc11c \uc694\uad6c\ud558\ub294 1.56\ubc30 \uc2b9\uc218\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc8fc\uc694 \ubcf4\ud638 \uae30\ub2a5 \ubc30\uc5f4<\/h3>\n\n\n\n<p>\uba54\uc778 \uc5b4\ub808\uc774 \ud4e8\uc988 \ub610\ub294 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4 \ucd9c\ub825\uacfc \ucda9\uc804 \ucee8\ud2b8\ub864\ub7ec \ub610\ub294 \uc778\ubc84\ud130 \uc785\ub825 \uc0ac\uc774\uc5d0 \ubc31\uc5c5 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ubcf4\ud638 \uae30\ub2a5\uc740 \ub2e4\uc74c\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<p><strong>\ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uc7a5\ube44 \uc624\ub958:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc778\ubc84\ud130 \ub2e8\ub77d<\/li>\n\n\n\n<li>\ucda9\uc804 \ucee8\ud2b8\ub864\ub7ec \uc624\ub958<\/li>\n\n\n\n<li>\ucef4\ubc14\uc774\ub108\uc640 \uc804\ub825 \uc804\uc790 \uc7a5\uce58 \uc0ac\uc774\uc758 DC \ucf00\uc774\ube14 \uc190\uc0c1<\/li>\n\n\n\n<li>\ubc88\uac1c\ub85c \uc778\ud55c \uc11c\uc9c0<\/li>\n<\/ul>\n\n\n\n<p>\uc8fc \ud4e8\uc988\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc8fc\uac70\uc6a9\ubd80\ud130 \uc0c1\uc5c5\uc6a9 \uc2dc\uc2a4\ud15c\uae4c\uc9c0 30A\uc5d0\uc11c 300A\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \uc870\uc815\uc744 \uc704\ud574\uc11c\ub294 \uc120\ud0dd\uc801 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc8fc \ud4e8\uc988\uc758 \uc815\uaca9\uc774 \uac1c\ubcc4 \uc2a4\ud2b8\ub9c1 \ud4e8\uc988\ubcf4\ub2e4 \ub192\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc7a5\ube44 \ubcf4\ud638 \ud3ec\uc778\ud2b8<\/h3>\n\n\n\n<p>\ud2b9\uc815 \uc7a5\ube44 \uc704\uce58\uc5d0\uc11c\ub294 \ucd94\uac00 \ud4e8\uc9d5\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<p><strong>\ubc30\ud130\ub9ac \uc5f0\uacb0:<\/strong> \ucda9\uc804 \ucee8\ud2b8\ub864\ub7ec \ucd9c\ub825\uacfc \ubc30\ud130\ub9ac \ubc45\ud06c \uc0ac\uc774\uc758 \ud4e8\uc988\ub294 \ubc30\ud130\ub9ac \ub2e8\ub77d \uc804\ub958\ub85c \uc778\ud55c \uc7a5\ube44 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ubc30\ud130\ub9ac \ud4e8\uc988\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubc45\ud06c \ud06c\uae30\uc5d0 \ub530\ub77c 100A\uc5d0\uc11c 400A\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>DC \uc635\ud2f0\ub9c8\uc774\uc800 \uc2dc\uc2a4\ud15c:<\/strong> \uc77c\ubd80 \ub9c8\uc774\ud06c\ub85c\uc778\ubc84\ud130 \ubc0f \uc635\ud2f0\ub9c8\uc774\uc800 \uc544\ud0a4\ud14d\ucc98\uc5d0\ub294 \ubaa8\ub4c8 \uc218\uc900\uc758 \ud4e8\uc9d5\uc774 \ud544\uc694\ud558\uc9c0\ub9cc, \ub9ce\uc740 \uc81c\uc870\uc5c5\uccb4\ub294 \ub300\uc2e0 \ub0b4\ubd80 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ubaa8\ub2c8\ud130\ub9c1 \uc7a5\ube44:<\/strong> \uc804\ub958 \uc13c\uc11c\uc640 \ubaa8\ub2c8\ud130\ub9c1 \ud68c\ub85c\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uc800\uc804\ub958 \ud4e8\uc988(\uc77c\ubc18\uc801\uc73c\ub85c 1A ~ 5A)\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc801\uc808\ud55c \ud0dc\uc591\uad11 \ud328\ub110 \ud4e8\uc988 \ud06c\uae30 \uacc4\uc0b0<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">NEC 1.56\ubc30 \uc2b9\uc218<\/h3>\n\n\n\n<p><a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70\" rel=\"noopener\">NEC 690.8(a)(1)<\/a> \ub294 \ud45c\uc900 \ud14c\uc2a4\ud2b8 \uc870\uac74\uc5d0\uc11c 156%\uc758 \ub2e8\ub77d \uc804\ub958\uc5d0\uc11c \ub3c4\uccb4 \ubc0f \uacfc\uc804\ub958 \uc7a5\uce58\uc758 \ud06c\uae30\ub97c \uc870\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \uc124\uba85\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<p><strong>\uc870\ub3c4 \ubcc0\ud654:<\/strong> \uc9c1\uc0ac\uad11\uc120\uacfc \ubc18\uc0ac\uad11\uc774 \uacb0\ud569\ud558\ub294 \uad6c\ub984 \uac00\uc7a5\uc790\ub9ac \ud6a8\uacfc \ub3d9\uc548 \ud0dc\uc591 \uc870\ub3c4\ub294 1000W\/m\u00b2\ub97c \ucd08\uacfc\ud558\uc5ec \ubaa8\ub4c8 \ucd9c\ub825\uc744 \uc77c\uc2dc\uc801\uc73c\ub85c \uc815\uaca9 Isc\ubcf4\ub2e4 15-25% \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc628\ub3c4 \ud6a8\uacfc:<\/strong> \ucda5\uace0 \ud654\ucc3d\ud55c \uaca8\uc6b8\ub0a0\uc740 \ub192\uc740 \uc804\ub958 \ucd9c\ub825\uc744 \uc720\uc9c0\ud558\uba74\uc11c Voc\ub97c \uc99d\uac00\uc2dc\ucf1c \ubcf4\ud638 \uc7a5\uce58\uc5d0 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ub178\ud654 \uc694\uc778:<\/strong> \ubaa8\ub4c8 \uc131\ub2a5\uc740 \uc2dc\uac04\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uba70, \uc2b9\uc218\ub294 \uc131\ub2a5 \uc800\ud558 \ud328\ud134\uc5d0 \ub300\ud55c \uc548\uc804 \ub9c8\uc9c4\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uacc4\uc0b0 \uacf5\uc2dd:<\/strong> \ucd5c\uc18c \ud4e8\uc988 \uc815\uaca9 = \ubaa8\ub4c8 Isc \u00d7 1.56<\/p>\n\n\n\n<p><strong>\uacc4\uc0b0 \uc608\uc2dc:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubaa8\ub4c8 \uc0ac\uc591: Isc = 10.5A<\/li>\n\n\n\n<li>\ucd5c\uc18c \ud4e8\uc988 \uc815\uaca9: 10.5A \u00d7 1.56 = 16.38A<\/li>\n\n\n\n<li>\ub2e4\uc74c \ud45c\uc900 \ud06c\uae30\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4: <strong>20A \ud4e8\uc988<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\ud4e8\uc988 \ub4f1\uae09\uc744 \uc120\ud0dd\ud560 \ub54c \uc808\ub300\ub85c \ubc18\uc62c\ub9bc\ud558\uc9c0 \ub9c8\uc138\uc694. \uc774 \uc608\uc5d0\uc11c 15A \ud4e8\uc988\ub97c \uc0ac\uc6a9\ud558\uba74 \ucf54\ub4dc\ub97c \uc704\ubc18\ud558\uace0 \uc870\ub3c4\uac00 \ub192\uc740 \uc870\uac74\uc5d0\uc11c \ud4e8\uc988 \uc791\ub3d9\uc5d0 \ubb38\uc81c\uac00 \uc0dd\uae38 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ucd5c\ub300 \ud4e8\uc988 \ud06c\uae30 \uc81c\ud55c<\/h3>\n\n\n\n<p>\ucd5c\uc18c \ud06c\uae30\ub294 1.56\ubc30 \uaddc\uce59\uc744 \ub530\ub974\uc9c0\ub9cc, \ucd5c\ub300 \ud4e8\uc988 \ud06c\uae30\ub294 \ub3c4\uccb4 \uc554\ud398\uc5b4\uc640 \uc7a5\ube44 \uc815\uaca9\uc5d0 \ub530\ub77c \uc81c\ud55c\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<p><strong>\ub3c4\uccb4 \ubcf4\ud638:<\/strong> \ud4e8\uc988 \uc815\uaca9\uc740 \ub3c4\uccb4\uc758 \uc804\ub958 \uc6a9\ub7c9\uc744 \ucd08\uacfc\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70\" rel=\"noopener\">NEC 690.9(B)<\/a>. \uc815\uaca9 40A\uc758 10AWG USE-2 \uc640\uc774\uc5b4\uc758 \uacbd\uc6b0 \ucd5c\ub300 \ud4e8\uc988\ub294 40A\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ubaa8\ub4c8 OCPD \ub4f1\uae09:<\/strong> \ubaa8\ub4c8 \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0\ub294 \ucd5c\ub300 \uacfc\uc804\ub958 \ubcf4\ud638 \uc7a5\uce58 \uc815\uaca9\uc774 \uba85\uc2dc\ub418\uc5b4 \uc788\uc73c\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uc8fc\uac70\uc6a9 \ubaa8\ub4c8\uc758 \uacbd\uc6b0 15A ~ 25A\uc785\ub2c8\ub2e4. \uc804\uc120 \ud06c\uae30\uac00 \ud5c8\uc6a9\ub418\ub354\ub77c\ub3c4 \uc774 \uc815\uaca9\uc744 \ucd08\uacfc\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ucef4\ubc14\uc774\ub108 \ubc15\uc2a4 \ub4f1\uae09:<\/strong> \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4\uc758 \ud4e8\uc988 \ud640\ub354\uc640 \ubc84\uc2a4\ubc14\uc5d0\ub294 \ucd08\uacfc\ud560 \uc218 \uc5c6\ub294 \ucd5c\ub300 \uc815\uaca9 \uc804\ub958\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc900 \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4\ub294 \uc2a4\ud2b8\ub9c1 \uc704\uce58\ub2f9 15A ~ 30A \ud4e8\uc988\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc9c1\ub82c \ud4e8\uc988 \uc2a4\ud2b8\ub9c1 \uace0\ub824 \uc0ac\ud56d<\/h3>\n\n\n\n<p>\uc9c1\ub82c \uc804\uc6a9 \uad6c\uc131(\ud558\ub098 \ub610\ub294 \ub450 \uac1c\uc758 \ubb38\uc790\uc5f4)\uc5d0\uc11c\ub294 \ud4e8\uc9d5\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70\" rel=\"noopener\">NEC 690.9(A)<\/a>. \uadf8\ub7ec\ub098 \ub9ce\uc740 \uc124\uce58 \ud504\ub85c\uadf8\ub7a8\uc5d0\ub294 \ud4e8\uc9d5\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<p><strong>\uc548\uc804\ud55c \uc11c\ube44\uc2a4 \uc81c\uacf5:<\/strong> \ud4e8\uc988 \ubd84\ub9ac\ub85c \uc720\uc9c0\ubcf4\uc218 \uc2dc \uc804\uccb4 \uc5b4\ub808\uc774\ub97c \uc885\ub8cc\ud558\uc9c0 \uc54a\uace0\ub3c4 \uc548\uc804\ud558\uac8c \uc2a4\ud2b8\ub9c1\uc744 \ubd84\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ud5a5\ud6c4 \ud655\uc7a5\uc131:<\/strong> \uc0ac\uc804 \uc124\uce58\ub41c \ud4e8\uc9d5\uc744 \uc0ac\uc6a9\ud558\uba74 \ub098\uc911\uc5d0 \uc2dc\uc2a4\ud15c \uc7ac\uc124\uacc4 \uc5c6\uc774 \ubcd1\ub82c \ubb38\uc790\uc5f4\uc744 \uac04\ud3b8\ud558\uac8c \ucd94\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ucd94\uac00 \ubcf4\ud638:<\/strong> \uc9c1\ub82c \uc804\uc6a9 \uad6c\uc131\uc5d0\uc11c\ub3c4 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ubc30\uc120\uc5d0 \uacfc\uc804\ub958 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-459f77a\" data-block-id=\"459f77a\"><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-1735\" src=\"https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-solar-fuse-sizing-flowchart-scaled.webp\" width=\"2560\" height=\"1728\" alt=\"\ubaa8\ub4c8 \uc0ac\uc591\ubd80\ud130 NEC \uc2b9\uc218 \uc801\uc6a9, \ucd5c\uc885 \uac80\uc99d \ubc0f \uc120\ud0dd\uc5d0 \uc774\ub974\ub294 \ud0dc\uc591\uad11 \ud328\ub110 \ud4e8\uc988 \ud06c\uae30 \uacc4\uc0b0 \ud504\ub85c\uc138\uc2a4\ub97c \ubcf4\uc5ec\uc8fc\ub294 \uc21c\uc11c\ub3c4\" srcset=\"https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-solar-fuse-sizing-flowchart-scaled.webp 2560w, https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-solar-fuse-sizing-flowchart-300x203.webp 300w, https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-solar-fuse-sizing-flowchart-1024x691.webp 1024w, https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-solar-fuse-sizing-flowchart-768x519.webp 768w, https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-solar-fuse-sizing-flowchart-1536x1037.webp 1536w, https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-solar-fuse-sizing-flowchart-2048x1383.webp 2048w, https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-solar-fuse-sizing-flowchart-18x12.webp 18w, https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-solar-fuse-sizing-flowchart-600x405.webp 600w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/span><\/figure><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud45c\uc900 \ud0dc\uc591\uad11 \ud328\ub110 \ud4e8\uc988 \ub4f1\uae09<\/h2>\n\n\n\n<p>\ud0dc\uc591\uad11 \ud4e8\uc988\ub294 \uc77c\ubc18\uc801\uc778 \ubaa8\ub4c8 \uad6c\uc131\uacfc \uc77c\uce58\ud558\ub294 \ud45c\uc900 \uc815\uaca9 \uc804\ub958\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4: <\/p>\n\n\n\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\"> <thead> <tr style=\"background-color: #1E88E5; color: white;\"> <th style=\"border: 1px solid #ddd; padding: 12px; text-align: left;\">\ud4e8\uc988 \ub4f1\uae09<\/th> <th style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\ucd5c\ub300 \ubaa8\ub4c8 Isc<\/th> <th style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/th> <th style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\uc2dc\uc2a4\ud15c \ud06c\uae30<\/th> <\/tr> <\/thead> <tbody> <tr style=\"background-color: #f9f9f9;\"> <td style=\"border: 1px solid #ddd; padding: 12px;\"><strong>10A gPV<\/strong><\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">6.4A<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\uad6c\ud615\/\uc18c\ud615 \ubaa8\ub4c8<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\uc8fc\uac70\uc6a9<\/td> <\/tr> <tr style=\"background-color: white;\"> <td style=\"border: 1px solid #ddd; padding: 12px;\"><strong>15A gPV<\/strong><\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">9.6A<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\ud45c\uc900 300-350W \ubaa8\ub4c8<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\uc8fc\uac70\uc6a9\/\uc18c\uaddc\ubaa8 \uc0c1\uc5c5\uc6a9<\/td> <\/tr> <tr style=\"background-color: #f9f9f9;\"> <td style=\"border: 1px solid #ddd; padding: 12px;\"><strong>20A gPV<\/strong><\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">12.8A<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\ucd5c\uc2e0 370-450W \ubaa8\ub4c8<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\uc8fc\uac70\uc6a9\/\uc0c1\uc5c5\uc6a9<\/td> <\/tr> <tr style=\"background-color: white;\"> <td style=\"border: 1px solid #ddd; padding: 12px;\"><strong>25A gPV<\/strong><\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">16.0A<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\uace0\ucd9c\ub825 500W+ \ubaa8\ub4c8<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\uc0c1\uc5c5\uc6a9<\/td> <\/tr> <tr style=\"background-color: #f9f9f9;\"> <td style=\"border: 1px solid #ddd; padding: 12px;\"><strong>30A gPV<\/strong><\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">19.2A<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\uba54\uc778 \uc5b4\ub808\uc774 \ubcf4\ud638<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\uc8fc\uac70\uc6a9 2-3 \ubb38\uc790\uc5f4<\/td> <\/tr> <tr style=\"background-color: white;\"> <td style=\"border: 1px solid #ddd; padding: 12px;\"><strong>40A gPV<\/strong><\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">25.6A<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\uba54\uc778 \uc5b4\ub808\uc774 \ubcf4\ud638<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\uc0c1\uc5c5\uc6a9 3-4 \ubb38\uc790\uc5f4<\/td> <\/tr> <tr style=\"background-color: #f9f9f9;\"> <td style=\"border: 1px solid #ddd; padding: 12px;\"><strong>50A gPV<\/strong><\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">32.0A<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\uba54\uc778 \uc5b4\ub808\uc774 \ubcf4\ud638<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\uc0c1\uc5c5\uc6a9 4~5\uac1c \ubb38\uc790\uc5f4<\/td> <\/tr> <tr style=\"background-color: white;\"> <td style=\"border: 1px solid #ddd; padding: 12px;\"><strong>63A+ gPV<\/strong><\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">40.4A+<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\ub300\ud615 \uc5b4\ub808\uc774 \uba54\uc778<\/td> <td style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\">\uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8<\/td> <\/tr> <\/tbody> <\/table>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2dc\uc2a4\ud15c \uc544\ud0a4\ud14d\ucc98\ubcc4 \uc804\uc555 \ub4f1\uae09<\/h3>\n\n\n\n<p>\ud0dc\uc591\uad11 \ud328\ub110 \ud4e8\uc988\ub294 \uc548\uc804 \uc5ec\uc720\uac00 \uc788\ub294 \ucd5c\ub300 \uc2dc\uc2a4\ud15c \uc804\uc555\uc5d0 \ub9de\uac8c \uc815\uaca9\ud654\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<p><strong>600V DC \ud4e8\uc988:<\/strong> \uc8fc\uac70\uc6a9 \uc2dc\uc2a4\ud15c(\uc77c\ubc18\uc801\uc73c\ub85c \ucd5c\ub300 300-450V)<br><strong>1000V DC \ud4e8\uc988:<\/strong> \uc0c1\uc5c5\uc6a9 \uc2dc\uc2a4\ud15c(\uc77c\ubc18\uc801\uc73c\ub85c \ucd5c\ub300 600-850V)<br><strong>1500V DC \ud4e8\uc988:<\/strong> \uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8 \uc2dc\uc2a4\ud15c(\uc77c\ubc18\uc801\uc73c\ub85c \ucd5c\ub300 1200~1400V)<\/p>\n\n\n\n<p>\ud56d\uc0c1 \uc608\uc0c1 \ucd5c\uc800 \uc628\ub3c4\uc5d0\uc11c \ucd5c\ub300 \uc2dc\uc2a4\ud15c \uac1c\ubc29 \ud68c\ub85c \uc804\uc555(Voc)\ubcf4\ub2e4 \ucd5c\uc18c 25% \ub192\uc740 \ud4e8\uc988 \uc804\uc555 \uc815\uaca9\uc744 \uc120\ud0dd\ud558\uc138\uc694. \ucda5\uace0 \ud654\ucc3d\ud55c \uc544\uce68\uc5d0\ub294 Voc\uac00 \uc815\uaca9\uac12\ubcf4\ub2e4 15-20% \ub192\uc544\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud0dc\uc591\uad11 \ud4e8\uc988 \ubc0f \ud640\ub354\uc758 \uc885\ub958<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\uc6d0\ud1b5\ud615 gPV \ud4e8\uc988<\/h3>\n\n\n\n<p>\uc8fc\uac70\uc6a9 \ubc0f \uc0c1\uc5c5\uc6a9 \ud0dc\uc591\uad11 \uc124\uce58\uc5d0 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc720\ud615\uc778 \uc6d0\ud1b5\ud615 gPV \ud4e8\uc988\ub294 \uc815\uaca9 \uc804\ub958\uc5d0 \ub530\ub77c \ud45c\uc900 10\u00d738mm \ub610\ub294 14\u00d751mm \ud06c\uae30\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ubb3c\ub9ac\uc801 \uc0ac\uc591:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>10\u00d738mm: 1A ~ 30A \ub4f1\uae09<\/li>\n\n\n\n<li>14\u00d751mm: 20A~63A \ub4f1\uae09<\/li>\n\n\n\n<li>22\u00d758mm: 40A ~ 125A(\uc0c1\uc5c5\uc6a9\/\uc720\ud2f8\ub9ac\ud2f0) \ub4f1\uae09<\/li>\n<\/ul>\n\n\n\n<p><strong>\uad6c\uc131 \uae30\ub2a5:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub192\uc740 \ube0c\ub808\uc774\ud0b9 \uc6a9\ub7c9\uc744 \uc704\ud55c \uc138\ub77c\ubbf9 \ubc14\ub514<\/li>\n\n\n\n<li>\ub0ae\uc740 \uc811\ucd09 \uc800\ud56d\uc744 \uc704\ud55c \uc740\ub3c4\uae08 \uc5d4\ub4dc \ucea1<\/li>\n\n\n\n<li>\uc544\ud06c \uc18c\uba78\uc744 \uc704\ud55c \uc11d\uc601 \ubaa8\ub798 \ud544\ub7ec<\/li>\n\n\n\n<li>\ud4e8\uc988 \ub04a\uae40 \uac10\uc9c0\uc6a9 \ud45c\uc2dc \ud540 \ub610\ub294 \uc2a4\ud2b8\ub77c\uc774\ucee4<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ube14\ub808\uc774\ub4dc\ud615 \ud0dc\uc591\uad11 \ud4e8\uc988<\/h3>\n\n\n\n<p>\uc77c\ubd80 \uc8fc\uac70\uc6a9 \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4\uc5d0\ub294 gPV \ub4f1\uae09\uc758 \uc790\ub3d9\ucc28 \uc2a4\ud0c0\uc77c \ube14\ub808\uc774\ub4dc \ud4e8\uc988\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc81c\uc548:<\/p>\n\n\n\n<p><strong>\uc7a5\uc810:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud3ec\uc9c0\uc158\ub2f9 \ube44\uc6a9 \uc808\uac10<\/li>\n\n\n\n<li>\ub354\uc6b1 \uc2ec\ud50c\ud574\uc9c4 \ud4e8\uc988 \ud640\ub354 \ub514\uc790\uc778<\/li>\n\n\n\n<li>\uc8fc\ud0dd \uc18c\uc720\uc790\ub97c \uc704\ud55c \uc190\uc26c\uc6b4 \uad50\uccb4<\/li>\n\n\n\n<li>\uc2dc\uac01\uc801 \ud4e8\uc988 \ub04a\uae40 \ud45c\uc2dc<\/li>\n<\/ul>\n\n\n\n<p><strong>\uc81c\ud55c \uc0ac\ud56d:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc800\uc804\ub958\ub85c \uc81c\ud55c(\uc77c\ubc18\uc801\uc73c\ub85c \ucd5c\ub300 30A)<\/li>\n\n\n\n<li>\uc81c\uc870\uc5c5\uccb4 \ubc0f \uc778\uc99d \uc218 \uac10\uc18c<\/li>\n\n\n\n<li>\uc6d0\ud1b5\ud615 \ud4e8\uc988\ubcf4\ub2e4 \ub0ae\uc740 \ucc28\ub2e8 \uc6a9\ub7c9<\/li>\n\n\n\n<li>\uace0\uc804\uc555 \uc2dc\uc2a4\ud15c(&gt;600V)\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc74c<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ud4e8\uc988 \ud640\ub354 \ubc0f \ube14\ub85d<\/h3>\n\n\n\n<p>\uc801\uc808\ud55c <a href=\"https:\/\/sinobreaker.com\/ko\/dc-%ed%93%a8%ec%a6%88\/\">\ud0dc\uc591\uc5f4 \ud4e8\uc988 \ubcf4\ud638<\/a> DC \uc11c\ube44\uc2a4\uc6a9\uc73c\ub85c \uc124\uacc4\ub41c UL \ubc0f IEC \ub4f1\uae09 \ud4e8\uc988 \ud640\ub354\uac00 \ud544\uc694\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<p><strong>DIN \ub808\uc77c \ub9c8\uc6b4\ud2b8 \ud640\ub354:<\/strong> \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4 \uc124\uce58\ub97c \uc704\ud55c \uacf5\uac04 \ud6a8\uc728\uc801\uc778 \ubaa8\ub4c8\uc2dd \ub514\uc790\uc778. \uac01 \ud640\ub354\uc5d0\ub294 \uad50\uccb4\uac00 \uc6a9\uc774\ud55c \uc6d0\ud1b5\ud615 \ud4e8\uc988 1\uac1c\uac00 \uc7a5\ucc29\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ud328\ub110 \ub9c8\uc6b4\ud2b8 \ud4e8\uc988 \ube14\ub85d:<\/strong> \uc601\uad6c \uc124\uce58\ub97c \uc704\ud55c \uae30\uc874\uc758 \ub098\uc0ac \ub2e8\uc790 \ube14\ub85d. \uc885\uc885 LED \ub610\ub294 \uae30\uacc4\uc2dd \ud50c\ub798\uadf8\ub97c \ud1b5\ud574 \ud4e8\uc988 \ub04a\uae40 \ud45c\uc2dc\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc778\ub77c\uc778 \ud4e8\uc988 \ud640\ub354:<\/strong> \ubc30\ud130\ub9ac \uc5f0\uacb0 \ubc0f \uc7a5\ube44 \ubcf4\ud638\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ub0b4\ud6c4\uc131 \uc778\ud074\ub85c\uc800\uc640 \ud568\uaed8 30A ~ 200A \ub4f1\uae09\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ud130\uce58\uc5d0 \uc548\uc804\ud55c \ub514\uc790\uc778:<\/strong> \uc811\uadfc \uac00\ub2a5\ud55c \uc704\uce58\uc5d0\uc11c \ub2e4\uc74c \uae30\uc900\uc5d0 \ub530\ub77c \ud544\uc218 <a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70\" rel=\"noopener\">NEC 690.15<\/a>. \ud4e8\uc988 \uad50\uccb4 \uc2dc \uc2e4\uc218\ub85c \ub77c\uc774\ube0c \ub2e8\uc790\uc640 \uc811\ucd09\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\ub294 \ucee4\ubc84\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc124\uce58 \ubaa8\ubc94 \uc0ac\ub840<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\ud4e8\uc988 \ud640\ub354 \uc7a5\ucc29 \ubc0f \uac04\uaca9<\/h3>\n\n\n\n<p>\uc62c\ubc14\ub978 \uc124\uce58\ub294 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uacfc \uc548\uc804\ud55c \uc11c\ube44\uc2a4\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<p><strong>\uac04\uaca9 \uc694\uad6c \uc0ac\ud56d:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc5f4 \ubc29\ucd9c\uc744 \uc704\ud55c \ud4e8\uc988 \ud640\ub354 \uc0ac\uc774\uc758 \ucd5c\uc18c 1\uc778\uce58(25mm) \uac04\uaca9<\/li>\n\n\n\n<li>\uace0\uc804\ub958 \uc560\ud50c\ub9ac\ucf00\uc774\uc158(&gt;40A)\uc744 \uc704\ud55c 2-3\uc778\uce58(50-75mm)<\/li>\n\n\n\n<li>\ucef4\ubc14\uc774\ub108 \ubc15\uc2a4\uc5d0\uc11c \uc81c\uc870\uc5c5\uccb4\uc758 \uac04\uaca9 \uac00\uc774\ub4dc\ub77c\uc778\uc744 \ub530\ub974\uc138\uc694.<\/li>\n<\/ul>\n\n\n\n<p><strong>\uc624\ub9ac\uc5d4\ud14c\uc774\uc158:<\/strong> \ub300\ubd80\ubd84\uc758 \ud4e8\uc988 \ud640\ub354\ub294 \uc5b4\ub5a4 \uc704\uce58\uc5d0\uc11c\ub4e0 \uc791\ub3d9\ud558\uc9c0\ub9cc \uc5f0\uacb0\ubd80\uac00 \uc544\ub798\ucabd\uc73c\ub85c \ud5a5\ud558\ub3c4\ub85d \uc218\uc9c1\uc73c\ub85c \uc7a5\ucc29\ud558\uba74 \uc2e4\uc678 \uc124\uce58 \uc2dc \uc2b5\uae30\uac00 \uc313\uc774\ub294 \uac83\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc811\uadfc\uc131:<\/strong> <a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70\" rel=\"noopener\">NEC 690.15<\/a> \uc27d\uac8c \uc811\uadfc\ud560 \uc218 \uc788\ub294 \ubd84\ub9ac \uc218\ub2e8\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc9c0\ubd95\uc5d0 \uc62c\ub77c\uac00\uac70\ub098 \uc804\uae30\uac00 \ud750\ub974\ub294 \uc7a5\ube44 \uad6c\uc5ed\uc5d0 \ub4e4\uc5b4\uac00\uc9c0 \uc54a\uace0\ub3c4 \ud4e8\uc988\ub97c \uc548\uc804\ud558\uac8c \uad50\uccb4\ud560 \uc218 \uc788\ub294 \uacf3\uc5d0 \ud4e8\uc988\ub97c \uc124\uce58\ud558\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc801\uc808\ud55c \ud1a0\ud06c \ubc0f \uc5f0\uacb0<\/h3>\n\n\n\n<p><strong>\ud130\ubbf8\ub110 \ud1a0\ud06c \uc0ac\uc591:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M4 \ub098\uc0ac \ub2e8\uc790: 1.2N\u22c5m(10.6in-lbs)<\/li>\n\n\n\n<li>M5 \ub098\uc0ac \ub2e8\uc790: 2.0N\u22c5m(17.7in-lbs)<\/li>\n\n\n\n<li>M6 \ub098\uc0ac \ub2e8\uc790: 3.0N\u22c5m(26.5in-lbs)<\/li>\n<\/ul>\n\n\n\n<p>\uc57d\ud558\uac8c \uc870\uc774\uba74 \ubd80\ud558\uac00 \uac78\ub838\uc744 \ub54c \ubc1c\uc5f4\ud558\ub294 \uace0\uc800\ud56d \uc5f0\uacb0\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uacfc\ub3c4\ud558\uac8c \uc870\uc774\uba74 \ub2e8\uc790\uc640 \ub3c4\uccb4\uac00 \uc190\uc0c1\ub429\ub2c8\ub2e4. \uc911\uc694\ud55c \uc5f0\uacb0\ubd80\uc5d0\ub294 \ubcf4\uc815\ub41c \ud1a0\ud06c \ub4dc\ub77c\uc774\ubc84\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/p>\n\n\n\n<p><strong>\uc9c0\ud718\uc790 \uc900\ube44:<\/strong> \ub098\uc0ac \ub2e8\uc790\uc758 \uacbd\uc6b0 \uc804\uc120 \uc808\uc5f0\uc744 10~12mm \ubc97\uaca8\ub0c5\ub2c8\ub2e4. \uc5f0\uc120\uc5d0 \ud398\ub8f0\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc5f0\uc120 \ud30c\uc190\uc744 \ubc29\uc9c0\ud558\uace0 \uacac\uace0\ud55c \uc811\ucd09\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284 \ub3c4\uccb4\uc5d0 \uc0b0\ud654 \ubc29\uc9c0\uc81c\ub97c \ub3c4\ud3ec\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud658\uacbd\uc801 \uace0\ub824 \uc0ac\ud56d<\/h3>\n\n\n\n<p><strong>\uc628\ub3c4 \uac15\ud558:<\/strong> \ub354\uc6b4 \ud658\uacbd(\uc625\uc0c1, \ub2e4\ub77d\ubc29)\uc5d0 \uc124\uce58\ub41c \ud4e8\uc988\ub294 \uc804\ub958 \uc804\ub2ec \uc6a9\ub7c9\uc774 \uac10\uc18c\ud569\ub2c8\ub2e4. \ud45c\uc900 \uc815\uaca9\uc740 \uc8fc\ubcc0 \uc628\ub3c4 25\u00b0C(77\u00b0F)\uc5d0\uc11c \uc801\uc6a9\ub429\ub2c8\ub2e4. 40\u00b0C\ub97c \ucd08\uacfc\ud558\ub294 \uc124\uce58\uc758 \uacbd\uc6b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc8fc\ubcc0 \uc628\ub3c4 40~50\u00b0C: \ud4e8\uc988 5% \uac10\uc18d<\/li>\n\n\n\n<li>\uc8fc\ubcc0 \uc628\ub3c4 50-60\u00b0C: \ub514\ub808\uc774\ud2b8 \ud4e8\uc988 10%<\/li>\n\n\n\n<li>\uc8fc\ubcc0 \uc628\ub3c4 60-70\u00b0C: \ud4e8\uc988 15% \uac10\uc18d<\/li>\n<\/ul>\n\n\n\n<p>\uc2e4\uc81c\ub85c \uc8fc\ubcc0 \uc628\ub3c4\uac00 50\u00b0C\ub97c \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0 \uc801\uc808\ud55c \ubcf4\ud638 \uae30\ub2a5\uc744 \uc720\uc9c0\ud558\ub824\uba74 \ub2e4\uc74c\uc73c\ub85c \ud070 \ud45c\uc900 \ud4e8\uc988 \ud06c\uae30\ub97c \uc120\ud0dd\ud558\uc138\uc694.<\/p>\n\n\n\n<p><strong>\uc2b5\uae30 \ubcf4\ud638:<\/strong> \uc2e4\uc678 \ud4e8\uc988 \uc124\uce58\uc5d0\ub294 IP65 \uc774\uc0c1\uc758 \uc815\uaca9 \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc138\uc694. \uac1c\ubcc4 \ud4e8\uc988 \ud640\ub354 \ucee4\ubc84\ub294 \uc2b5\ub3c4\uac00 \ub192\uac70\ub098 \ud574\uc548\uac00 \ud658\uacbd\uc5d0\uc11c \ucd94\uac00\uc801\uc778 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc790\uc678\uc120 \ub178\ucd9c:<\/strong> \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4 \uc778\ud074\ub85c\uc800\ub294 \uc790\uc678\uc120 \uc548\uc815\ud654 \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc9c1\uc0ac\uad11\uc120\uc740 \ubcf4\ud638\ub418\uc9c0 \uc54a\uc740 \ud50c\ub77c\uc2a4\ud2f1\uc744 2~3\ub144 \ub0b4\uc5d0 \uc5f4\ud654\uc2dc\ucf1c \uade0\uc5f4\uacfc \ubb3c\uc758 \uce68\uc785 \uacbd\ub85c\ub97c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc77c\ubc18\uc801\uc778 \ud0dc\uc591\uad11 \ud328\ub110 \ud4e8\uc988 \uc2e4\uc218<\/h2>\n\n\n\n<p>\u274c <strong>gPV \ub4f1\uae09 \ub300\uc2e0 \uc790\ub3d9\ucc28\uc6a9 \ub610\ub294 \ud45c\uc900 DC \ud4e8\uc988 \uc0ac\uc6a9:<\/strong> \ucc28\ub7c9\uc6a9 \ud4e8\uc988\ub294 \uc5ed\ubc29\ud5a5 PV \uc804\ub958\ub97c \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc5c6\uc73c\uba70 \uace0\uc7a5 \uc870\uac74\uc5d0\uc11c \ud3ed\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 NEC 690.9\ub97c \uc704\ubc18\ud558\uba70 \uc7a5\ube44 \ubcf4\uc99d\uc744 \ubb34\ud6a8\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\u274c <strong>\ubaa8\ub4c8 OCPD \ub4f1\uae09\uc744 \ucd08\uacfc\ud558\ub294 \ub300\ud615 \ud4e8\uc988:<\/strong> \ucd5c\ub300 OCPD\uac00 15A\uc778 \ubaa8\ub4c8\uc5d0 30A \ud4e8\uc988\ub97c \uc124\uce58\ud558\uba74 \uc2ec\uac01\ud55c \ud654\uc7ac \uc704\ud5d8\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud4e8\uc988\ub294 \ub0b4\ubd80 \uacb0\ud568\uc774\ub098 \ud56b\uc2a4\ud31f\uc73c\ub85c\ubd80\ud130 \ubaa8\ub4c8\uc744 \ubcf4\ud638\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\u274c <strong>\ubaa8\ub4c8 \ud06c\uae30\ub97c \uc904\uc5ec \"\uc800\uc7a5\"\ud569\ub2c8\ub2e4:<\/strong> \uc77c\ubd80 \uc124\uce58\uc790\ub294 \ubaa8\ub4c8 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 NEC 1.56\ubc30 \uacc4\uc0b0\ubcf4\ub2e4 \uc791\uc740 \ud4e8\uc988\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc870\ub3c4\uac00 \ub192\uc740 \uae30\uac04 \ub3d9\uc548 \ud4e8\uc988\uac00 \uc9c0\uc18d\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uc5ec \uc2dc\uc2a4\ud15c \uc0dd\uc0b0\ub7c9\uc774 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\u274c <strong>\ubcd1\ub82c \ubb38\uc790\uc5f4\uc5d0 \ud4e8\uc988 \ube0c\ub79c\ub4dc\/\uc720\ud615\uc744 \ud63c\ud569\ud569\ub2c8\ub2e4:<\/strong> \ud4e8\uc988 \ud2b9\uc131\uc774 \ub2e4\ub974\uba74 \uc804\ub958 \uacf5\uc720\uac00 \uade0\ub4f1\ud558\uc9c0 \uc54a\uace0 \ube60\ub978 \ud4e8\uc988\uac00 \uc870\uae30\uc5d0 \uace0\uc7a5\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub4e0 \ubcd1\ub82c \uc2a4\ud2b8\ub9c1\uc5d0 \ub3d9\uc77c\ud55c \ud4e8\uc988(\uc81c\uc870\uc5c5\uccb4, \uc815\uaca9 \ubc0f \ubd80\ud488 \ubc88\ud638\uac00 \ub3d9\uc77c)\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/p>\n\n\n\n<p>\u274c <strong>\uc815\uc158\ubc15\uc2a4\uc5d0 \ud640\ub354\uac00 \uc5c6\ub294 \ud4e8\uc988 \uc124\uce58:<\/strong> \uc801\uc808\ud55c \ud640\ub354\uac00 \uc5c6\ub294 \ub9e8 \ud4e8\uc988 \ud074\ub9bd\uc740 NEC \ud130\uce58 \uc548\uc804 \uc694\uad6c \uc0ac\ud56d\uc744 \uc704\ubc18\ud558\uba70 \uad50\uccb4 \uc2dc \uc2ec\uac01\ud55c \uac10\uc804 \uc704\ud5d8\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\u274c <strong>\uc804\uc555 \uc815\uaca9 \ud655\uc778\uc744 \ubb34\uc2dc\ud569\ub2c8\ub2e4:<\/strong> 1000V \uc2dc\uc2a4\ud15c\uc758 600V DC \ud4e8\uc988\ub294 \uace0\uc7a5 \uc911\ub2e8 \uc2dc \uc678\ubd80\uc5d0\uc11c \uc544\ud06c\uac00 \ubc1c\uc0dd\ud558\uc5ec \ud654\uc7ac \ub610\ub294 \uc7a5\ube44 \ud30c\uc190\uc758 \uc6d0\uc778\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud56d\uc0c1 \uc815\uaca9 \uc804\uc555\uc774 \uc2dc\uc2a4\ud15c \ucd5c\ub300 \uc804\uc555\uacfc \uc77c\uce58\ud558\uac70\ub098 \ucd08\uacfc\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud4e8\uc988 \uc870\uc815 \ubc0f \uc120\ud0dd\uc131<\/h2>\n\n\n\n<p>\uc801\uc808\ud55c \ubcf4\ud638 \uc870\uc815\uc744 \ud1b5\ud574 \uc624\ub958\uc640 \uac00\uc7a5 \uac00\uae4c\uc6b4 \ud4e8\uc988\ub9cc \uc791\ub3d9\ud558\uace0 \ub098\uba38\uc9c0 \uc2dc\uc2a4\ud15c\uc740 \uc628\ub77c\uc778 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2a4\ud2b8\ub9c1\uacfc \uba54\uc778 \ud4e8\uc988 \uc870\uc815<\/h3>\n\n\n\n<p><strong>\ubaa9\ud45c:<\/strong> \uc2a4\ud2b8\ub9c1 \ud4e8\uc988\ub294 \uc2a4\ud2b8\ub9c1 \uc624\ub958 \uc2dc \uba54\uc778 \uc5b4\ub808\uc774 \ud4e8\uc988\ubcf4\ub2e4 \uba3c\uc800 \uc5f4\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc870\uc815 \ube44\uc728:<\/strong> \uc8fc \ud4e8\uc988\ub294 \uc548\uc815\uc801\uc778 \uc120\ud0dd\uc131\uc744 \uc704\ud574 \uac00\uc7a5 \ud070 \uc2a4\ud2b8\ub9c1 \ud4e8\uc988 \uc815\uaca9\uc758 2\ubc30 \uc774\uc0c1\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc608\uc2dc:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc2a4\ud2b8\ub9c1 \ud4e8\uc988: 20A gPV<\/li>\n\n\n\n<li>\ucd5c\uc18c \uba54\uc778 \ud4e8\uc988: 40A gPV(2\u00d7 \ube44\uc728)<\/li>\n\n\n\n<li>\ub354 \uc88b\uc2b5\ub2c8\ub2e4: 50A \ub610\ub294 63A\ub85c \uc120\ud0dd\uc131 \ub9c8\uc9c4 \uac1c\uc120<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2dc\uac04-\uc804\ub958 \uace1\uc120<\/h3>\n\n\n\n<p>\ud4e8\uc988 \uc81c\uc870\uc5c5\uccb4\ub294 \uc791\ub3d9 \uc2dc\uac04 \ub300 \uc804\ub958 \ub808\ubca8\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uc2dc\uac04-\uc804\ub958 \uace1\uc120\uc744 \uac8c\uc2dc\ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \uc870\uc815\uc744 \uc704\ud574:<\/p>\n\n\n\n<p><strong>\ucee4\ube0c\ub97c \uac80\ud1a0\ud569\ub2c8\ub2e4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ucd5c\uc18c \uc6a9\uc735 \uc2dc\uac04(\ud4e8\uc988 \uace0\uc7a5\uc774 \uc2dc\uc791\ub418\ub294 \uc2dc\uc810)<\/li>\n\n\n\n<li>\ucd1d \ud074\ub9ac\uc5b4 \uc2dc\uac04(\uc544\ud06c \uc18c\uba78 \uc644\ub8cc)<\/li>\n\n\n\n<li>I\u00b2t \ub81b\uc2a4\ub8e8 \uc5d0\ub108\uc9c0<\/li>\n<\/ul>\n\n\n\n<p>\uc2a4\ud2b8\ub9c1 \ud4e8\uc988\uc758 \ucd5c\ub300 \ud074\ub9ac\uc5b4 \uc2dc\uac04\uc740 \ubaa8\ub4e0 \uc804\ub958 \ub808\ubca8\uc5d0\uc11c \uba54\uc778 \ud4e8\uc988\uc758 \ucd5c\uc18c \uc6a9\uc735 \uc2dc\uac04\ubcf4\ub2e4 \uc9e7\uc544\uc57c \ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc8fc \ud4e8\uc988\uac00 \uc791\ub3d9\uc744 \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \uc2a4\ud2b8\ub9c1 \ud4e8\uc988\uac00 \uc644\uc804\ud788 \uc18c\uba78\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\ud83c\udfaf \ud504\ub85c \ud301:<\/strong> \uc2dc\uac04 \uc804\ub958 \uace1\uc120\uc744 \uc694\uccad\ud558\uc138\uc694. <a href=\"https:\/\/sinobreaker.com\/ko\/dc-%ed%93%a8%ec%a6%88\/\">PV \ub4f1\uae09 \ud4e8\uc988<\/a> \uacf5\uae09\uc5c5\uccb4\uc5d0 \ubb38\uc758\ud558\uc138\uc694. \uc804\uccb4 \uc804\ub958 \ubc94\uc704\uc5d0\uc11c \uc801\uc808\ud55c \ubd84\ub9ac(\ucd5c\uc18c 2~3\ubc30 \uc2dc\uac04 \ube44\uc728)\ub97c \ud655\uc778\ud558\uae30 \uc704\ud574 \uc2a4\ud2b8\ub9c1\uacfc \uba54\uc778 \ud4e8\uc988 \uace1\uc120\uc744 \uc624\ubc84\ub808\uc774\ud569\ub2c8\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-7baa759\" data-block-id=\"7baa759\"><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-1736\" src=\"https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-fuse-coordination-diagram.webp\" width=\"1200\" height=\"810\" alt=\"\uc120\ud0dd\uc801 \uc791\ub3d9\uc744 \uc704\ud55c \uc801\uc808\ud55c \ud06c\uae30 \ube44\uc728\ub85c \uc2a4\ud2b8\ub9c1 \ub808\ubca8 \ud4e8\uc988 \uba54\uc778 \uc5b4\ub808\uc774 \ud4e8\uc988 \ubc0f \uc7a5\ube44 \ubcf4\ud638\ub97c \ubcf4\uc5ec\uc8fc\ub294 \ud0dc\uc591\uad11 \ud328\ub110 \ud4e8\uc988 \ubcf4\ud638 \uc870\uc815 \ub2e4\uc774\uc5b4\uadf8\ub7a8\" srcset=\"https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-fuse-coordination-diagram.webp 1200w, https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-fuse-coordination-diagram-300x203.webp 300w, https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-fuse-coordination-diagram-1024x691.webp 1024w, https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-fuse-coordination-diagram-768x518.webp 768w, https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-fuse-coordination-diagram-18x12.webp 18w, https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/blog-31-fuse-coordination-diagram-600x405.webp 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/span><\/figure><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud4e8\uc988 \ud14c\uc2a4\ud2b8 \ubc0f \uc720\uc9c0 \uad00\ub9ac<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\uc815\uae30 \uac80\uc0ac \uc77c\uc815<\/h3>\n\n\n\n<p><strong>\uc5f0\uac04 \uc721\uc548 \uac80\uc0ac:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubd80\ubd84\uc801\uc778 \uc791\ub3d9\uc744 \ub098\ud0c0\ub0b4\ub294 \ubcc0\uc0c9\ub418\uac70\ub098 \ubd80\ud480\uc5b4 \uc624\ub978 \ud4e8\uc988 \ubcf8\uccb4 \ud655\uc778<\/li>\n\n\n\n<li>\ub2e8\uc790\uc758 \ubd80\uc2dd \ub610\ub294 \uc5f4 \uc190\uc0c1 \uc5ec\ubd80 \uac80\uc0ac<\/li>\n\n\n\n<li>\ud4e8\uc988 \ud640\ub354 \uc7a5\ucc29 \ubcf4\uc548 \ud655\uc778<\/li>\n\n\n\n<li>\ucef4\ubc14\uc774\ub108 \ubc15\uc2a4\uc5d0\uc11c \uba3c\uc9c0 \ubc0f \uc774\ubb3c\uc9c8 \uccad\uc18c<\/li>\n<\/ul>\n\n\n\n<p><strong>\ubc18\uae30\ubcc4 \uc804\uae30 \ud14c\uc2a4\ud2b8:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubd80\ud558 \uc0c1\ud0dc\uc5d0\uc11c \uac01 \ud4e8\uc988\uc5d0 \uac78\uce5c \uc804\uc555 \uac15\ud558 \uce21\uc815<\/li>\n\n\n\n<li>\ubcd1\ub82c \ubb38\uc790\uc5f4 \uac04\uc758 \uc801\uc808\ud55c \uc804\ub958 \uacf5\uc720 \ud655\uc778<\/li>\n\n\n\n<li>\ud4e8\uc988 \ub04a\uae40 \ud45c\uc2dc \uc2dc\uc2a4\ud15c \ud655\uc778(\uc7a5\ucc29\ub41c \uacbd\uc6b0)<\/li>\n\n\n\n<li>\ucef4\ubc14\uc774\ub108 \ubc15\uc2a4 \uc811\uc9c0 \uc5f0\uc18d\uc131 \ud14c\uc2a4\ud2b8<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ud4e8\uc988 \uad50\uccb4 \uc808\ucc28<\/h3>\n\n\n\n<p><strong>\uc548\uc804 \ud504\ub85c\ud1a0\ucf5c:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uc624\ud508 \uc5b4\ub808\uc774 \ubd84\ub9ac \ub610\ub294 \uc8fc \ucc28\ub2e8\uae30<\/li>\n\n\n\n<li>\ub514\uc9c0\ud138 \uba40\ud2f0\ubbf8\ud130\ub85c \uc804\uc555 \ubd80\uc7ac \ud655\uc778<\/li>\n\n\n\n<li>\ubc29\uc804 \ucee4\ud328\uc2dc\ud134\uc2a4\uc5d0 \ub300\ud55c \ub2e8\ub77d \ud14c\uc2a4\ud2b8 \ud3ec\uc778\ud2b8<\/li>\n\n\n\n<li>\uc7a0\uae08\/\ud0dc\uadf8\uc544\uc6c3 \uc5f0\uacb0 \ud574\uc81c \uc218\ub2e8<\/li>\n\n\n\n<li>\ud4e8\uc988\ub97c \ub3d9\uc77c\ud55c \uc720\ud615 \ubc0f \ub4f1\uae09\uc73c\ub85c \uad50\uccb4\ud558\uc138\uc694.<\/li>\n\n\n\n<li>\ub2e8\ub77d \uc810\ud37c \uc81c\uac70<\/li>\n\n\n\n<li>\uc7ac\uc804\uc6d0 \ubc0f \uc791\ub3d9 \ud655\uc778<\/li>\n<\/ol>\n\n\n\n<p>\ub04a\uc5b4\uc9c4 \ud4e8\uc988\ub294 \uadfc\ubcf8 \uc6d0\uc778\uc744 \ud30c\uc545\ud558\uace0 \uc218\uc815\ud558\uc9c0 \uc54a\uace0 \uad50\uccb4\ud558\uc9c0 \ub9c8\uc138\uc694. \ud4e8\uc988 \uc791\ub3d9\uc774 \ubc18\ubcf5\ub418\uba74 \ubc30\uc120 \uacb0\ud568, \ubaa8\ub4c8 \ubb38\uc81c \ub610\ub294 \uc870\uc0ac\uac00 \ud544\uc694\ud55c \uc798\ubabb\ub41c \uc0ac\uc774\uc9d5\uc774 \uc788\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uad50\uccb4 \uc2dc\uae30 \ubc0f \ubb38\uc81c \ud574\uacb0 \ubc29\ubc95<\/h3>\n\n\n\n<p><strong>\uc989\uc2dc \uad50\uccb4\ud558\uc138\uc694:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub208\uc5d0 \ub744\uac8c \uc190\uc0c1\ub41c \ud4e8\uc988 \ubcf8\uccb4<\/li>\n\n\n\n<li>\ubd80\ubd84\uc801\uc778 \uace0\uc7a5\uc744 \ub098\ud0c0\ub0b4\ub294 \ubcc0\uc0c9 \ub610\ub294 \ubd80\ud480\uc5b4 \uc624\ub984<\/li>\n\n\n\n<li>\uc624\ub958 \uc791\ub3d9 \ud6c4(\ud4e8\uc988\uac00 \uc190\uc0c1\ub418\uc9c0 \uc54a\uc740 \uac83\ucc98\ub7fc \ubcf4\uc774\ub294 \uacbd\uc6b0\uc5d0\ub3c4)<\/li>\n\n\n\n<li>\uc5f0\ub839\uc774 10\uc138\ub97c \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0(\uc608\ubc29\uc801 \uad50\uccb4)<\/li>\n<\/ul>\n\n\n\n<p><strong>\uad50\uccb4\ud558\uae30 \uc804\uc5d0 \uc870\uc0ac\ud558\uc138\uc694:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc5ec\ub7ec \ud4e8\uc988\uac00 \ub3d9\uc2dc\uc5d0 \ub04a\uc5b4\uc9d0<\/li>\n\n\n\n<li>\uad50\uccb4 \ud6c4 \ubc18\ubcf5\ub418\ub294 \uc7a5\uc560<\/li>\n\n\n\n<li>\uc2dc\ub3d9 \ub610\ub294 \uace0\uc870\ub3c4 \uae30\uac04 \ub3d9\uc548 \ud4e8\uc988\uac00 \ub04a\uc5b4\uc9d0<\/li>\n\n\n\n<li>\ubb38\uc790\uc5f4 \uac04 \ubd88\uade0\ub4f1\ud55c \uc804\ub958 \ubd84\ud3ec<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uace0\uae09 \uc8fc\uc81c \uace0\uc804\uc555 \ubc0f \uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8 \uc2dc\uc2a4\ud15c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1500V DC \uc2dc\uc2a4\ud15c \uace0\ub824 \uc0ac\ud56d<\/h3>\n\n\n\n<p>\uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8\uc758 \uc124\ube44\uc5d0\uc11c\ub294 \ud6a8\uc728\uc131 \ud5a5\uc0c1\uc744 \uc704\ud574 1500V DC \uc544\ud0a4\ud14d\ucc98\ub97c \ucc44\ud0dd\ud558\ub294 \uacbd\uc6b0\uac00 \uc810\uc810 \ub354 \ub9ce\uc544\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc744 \uc735\ud569\ud558\ub824\uba74 \ud2b9\ubcc4\ud55c \uc8fc\uc758\uac00 \ud544\uc694\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<p><strong>\ub354 \ub192\uc740 \ucc28\ub2e8 \uc6a9\ub7c9 \uc694\uad6c \uc0ac\ud56d:<\/strong> \ub300\uaddc\ubaa8 \uc5b4\ub808\uc774\uc758 \uace0\uc7a5 \uc804\ub958\ub294 50kA\ub97c \ucd08\uacfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud4e8\uc988\ub294 \ucc28\ub2e8 \uc6a9\ub7c9(\uc815\uaca9 \ub2e8\ub77d \uc804\ub958)\uc774 30kA \uc774\uc0c1\uc774\uc5b4\uc57c \ud558\uba70, \ub300\uaddc\ubaa8 \uc124\uce58\uc758 \uacbd\uc6b0 50kA+\uac00 \ubc14\ub78c\uc9c1\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uac15\ud654\ub41c \uc548\uc804 \uc870\uce58:<\/strong> 1500V\uc5d0\uc11c\ub294 \uc544\ud06c \ud50c\ub798\uc2dc \uc704\ud5d8\uc774 \uae09\uaca9\ud788 \uc99d\uac00\ud569\ub2c8\ub2e4. \uc6d0\uaca9\uc73c\ub85c \uc791\ub3d9\ud558\ub294 \ud4e8\uc988 \uc2a4\uc704\uce6d \uc2dc\uc2a4\ud15c\uc740 \uc791\uc5c5 \uc911 \uc9c1\uc6d0 \ub178\ucd9c\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ubb38\uc790\uc5f4 \ud4e8\uc9d5 \ub300\uc548:<\/strong> \uc77c\ubd80 1500V \uc124\uacc4\ub294 \uc6d0\uaca9 \uc791\ub3d9 \uae30\ub2a5\uacfc \uc18c\ubaa8\ud488 \uad50\uccb4 \ubd80\ud488\uc744 \uc5c6\uc560\uae30 \uc704\ud574 \uc2a4\ud2b8\ub9c1 \ub808\ubca8\uc5d0\uc11c \ud4e8\uc988 \ub300\uc2e0 \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DC \uc635\ud2f0\ub9c8\uc774\uc800 \ubc0f \ub9c8\uc774\ud06c\ub85c\uc778\ubc84\ud130\uc640\uc758 \uc870\uc815<\/h3>\n\n\n\n<p>\ubaa8\ub4c8 \uc218\uc900\uc758 \uc804\ub825 \uc804\uc790\uc7a5\uce58\ub294 \uae30\uc874\uc758 \ud4e8\uc9d5 \uc694\uad6c \uc0ac\ud56d\uc744 \ubcc0\ud654\uc2dc\ud0b5\ub2c8\ub2e4:<\/p>\n\n\n\n<p><strong>\uc635\ud2f0\ub9c8\uc774\uc800 \uc2dc\uc2a4\ud15c:<\/strong> \ub9ce\uc740 \uc81c\uc870\uc5c5\uccb4\ub294 \ubaa8\ub4c8 \uc218\uc900\uc758 \uc624\ub958\uc5d0 \ub300\ud574 \uc635\ud2f0\ub9c8\uc774\uc800 \ub0b4\ubd80 \ubcf4\ud638 \uae30\ub2a5\uc5d0 \uc758\uc874\ud558\uc5ec \ucef4\ubc14\uc774\ub108 \uc218\uc900\uc5d0\uc11c\ub9cc \ud4e8\uc9d5\ud560 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4. \uc2a4\ud2b8\ub9c1 \ud4e8\uc988\ub97c \ucd94\uac00\ud558\uae30 \uc804\uc5d0 \uc81c\uc870\uc5c5\uccb4 \uc694\uad6c \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uc138\uc694.<\/p>\n\n\n\n<p><strong>\ub9c8\uc774\ud06c\ub85c\uc778\ubc84\ud130 \uc2dc\uc2a4\ud15c:<\/strong> \uc774\ub7ec\ud55c AC \ucee4\ud50c\ub9c1 \uc544\ud0a4\ud14d\ucc98\ub294 DC \ud4e8\uc9d5\uc744 \uc644\uc804\ud788 \uc81c\uac70\ud569\ub2c8\ub2e4. \uac01 \ub9c8\uc774\ud06c\ub85c\uc778\ubc84\ud130\uc5d0\ub294 \ud1b5\ud569 \uacfc\uc804\ub958 \ubcf4\ud638 \ubc0f GFCI \uae30\ub2a5\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ud558\uc774\ube0c\ub9ac\ub4dc \ub514\uc790\uc778:<\/strong> \uc2a4\ud2b8\ub9c1 \uc778\ubc84\ud130\uc640 \ubd80\ubd84 \uc635\ud2f0\ub9c8\uc774\uc800 \uc801\uc6a9 \ubc94\uc704\ub97c \ud63c\ud569\ud558\ub294 \uc2dc\uc2a4\ud15c\uc5d0\ub294 \uc5ec\ub7ec \uc218\uc900\uc5d0\uc11c \ubcf4\ud638 \uae30\ub2a5\uc744 \uc2e0\uc911\ud558\uac8c \uc870\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n\n<p><strong>\ud0dc\uc591\uad11 \ud328\ub110 \uc2a4\ud2b8\ub9c1\uc774 \ub450 \uac1c\ub9cc \ubcd1\ub82c\ub85c \uc5f0\uacb0\ub418\uc5b4 \uc788\ub294 \uacbd\uc6b0 \ud4e8\uc988\uac00 \ud544\uc694\ud55c\uac00\uc694?<\/strong><\/p>\n\n\n\n<p>\uc5d0 \ub530\ub974\uba74 <a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70\" rel=\"noopener\">NEC 690.9(A)<\/a>\ub450 \uac1c\uc758 \uc2a4\ud2b8\ub9c1\ub9cc \ubcd1\ub82c\ub85c \uc5f0\uacb0\ud560 \uacbd\uc6b0 \ucd5c\ub300 \uc5ed\uc804\ub958\uac00 \ub3c4\uccb4 \uc6a9\ub7c9\uc744 \ucd08\uacfc\ud560 \uc218 \uc5c6\uc73c\ubbc0\ub85c \ud4e8\uc988\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub9ce\uc740 \uc124\uce58\uc790\ub294 \uc548\uc804, \ud5a5\ud6c4 \ud655\uc7a5 \uae30\ub2a5 \ubc0f \uc190\uc26c\uc6b4 \ubb38\uc81c \ud574\uacb0\uc744 \uc704\ud574 \ud4e8\uc988\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4. \uc801\uc740 \ucd94\uac00 \ube44\uc6a9\uc73c\ub85c \uc0c1\ub2f9\ud55c \uc774\uc810\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uac12\ube44\uc2fc gPV \ub4f1\uae09 \ud4e8\uc988 \ub300\uc2e0 \uc77c\ubc18 DC \ud4e8\uc988\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/strong><\/p>\n\n\n\n<p>\ud45c\uc900 DC \ud4e8\uc988\ub294 \uc5ed\ubc29\ud5a5 \ud0dc\uc591\uad11 \uc804\ub958\ub97c \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc5c6\uc73c\uba70 \uace0\uc7a5 \uc870\uac74\uc5d0\uc11c \ud3ed\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc5d0 \ub300\ud574 \ud14c\uc2a4\ud2b8 \ubc0f \uc778\uc99d\ub41c \ud4e8\uc988\ub9cc <a href=\"https:\/\/www.iec.ch\/\" rel=\"noopener\">IEC 60269-6<\/a> \uadf8\ub9ac\uace0 <a href=\"https:\/\/www.ul.com\/\" rel=\"noopener\">UL 2579<\/a> \ud45c\uc900\uc744 \ud0dc\uc591\uad11 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc7a0\uc7ac\uc801\uc778 \ud654\uc7ac \uc704\ud5d8 \ubc0f \ucc45\uc784\uc5d0 \ube44\ud574 \ube44\uc6a9 \ucc28\uc774\ub294 \ubbf8\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ud0dc\uc591\uad11 \ud328\ub110 \ud4e8\uc988\ub294 \uc5bc\ub9c8\ub098 \uc790\uc8fc \uad50\uccb4\ud574\uc57c \ud558\ub098\uc694?<\/strong><\/p>\n\n\n\n<p>\ud0dc\uc591\uad11 \ud4e8\uc988\ub294 \uace0\uc7a5 \uc0c1\ud0dc\uc5d0\uc11c \uc791\ub3d9\ud558\uc9c0 \uc54a\ub294 \ud55c \uc77c\uc0c1\uc801\uc778 \uad50\uccb4\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c \uc811\ucd09\ubd80 \ubd80\uc2dd \ubc0f \ub0b4\ubd80 \uc131\ub2a5 \uc800\ud558\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c 10~15\ub144 \uc8fc\uae30\ub85c \uc608\ubc29\uc801 \uad50\uccb4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub9e4\ub144 \uac80\uc0ac\ud558\uc5ec \ubcc0\uc0c9, \ubd80\ud480\uc5b4 \uc624\ub984 \ub610\ub294 \ubb3c\ub9ac\uc801 \uc190\uc0c1\uc774 \ub098\ud0c0\ub098\uba74 \uad50\uccb4\ud558\uc138\uc694.<\/p>\n\n\n\n<p><strong>\ud4e8\uc988 \ucc28\ub2e8 \uc6a9\ub7c9\uacfc \uc815\uaca9 \uc804\ub958\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/p>\n\n\n\n<p>\uc815\uaca9 \uc804\ub958\ub294 \ud4e8\uc988\uac00 \ubb34\ud55c\uc815 \uc548\uc804\ud558\uac8c \uc804\ub2ec\ud558\ub294 \ucd5c\ub300 \uc5f0\uc18d \uc804\ub958\uc785\ub2c8\ub2e4. \ucc28\ub2e8 \uc6a9\ub7c9(\ucc28\ub2e8 \uc6a9\ub7c9 \ub610\ub294 \ub2e8\ub77d \uc815\uaca9\uc774\ub77c\uace0\ub3c4 \ud568)\uc740 \ud4e8\uc988\uac00 \ud3ed\ubc1c\ud558\uc9c0 \uc54a\uace0 \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uace0\uc7a5 \uc804\ub958\uc785\ub2c8\ub2e4. 20A \ud4e8\uc988\uc758 \ucc28\ub2e8 \uc6a9\ub7c9\uc740 600V\/10kA\ub85c, 20A\ub97c \uc5f0\uc18d\uc801\uc73c\ub85c \uc804\ub2ec\ud558\uc9c0\ub9cc \ucd5c\ub300 10,000A\uc758 \uace0\uc7a5 \uc804\ub958\ub97c \ucc28\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ub1cc\uc6b0 \uc911\uc5d0 \ud0dc\uc591\uc5f4 \ud4e8\uc988\uac00 \ub04a\uc5b4\uc9c4 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/p>\n\n\n\n<p>\ubc88\uac1c\ub85c \uc778\ud55c \uc11c\uc9c0\ub294 \ud4e8\uc988 \uc815\uaca9\uc744 \ucd08\uacfc\ud558\ub294 \uacfc\ub3c4 \uacfc\uc804\ub958\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud4e8\uc988\uac00 \uc77c\ubd80 \uc11c\uc9c0 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \ubc18\uba74, \uc804\uc6a9 \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58\ub294 1\ucc28 \ub099\ub8b0 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud4e8\uc988\ub294 \uc11c\uc9c0 \uc774\ubca4\ud2b8 \uc911\uc5d0 \uac1c\ubc29\ub418\uc5b4 \uc62c\ubc14\ub974\uac8c \uc791\ub3d9\ud558\uc5ec \uc7a5\ube44 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. DC SPD \uc124\uce58 <a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70\" rel=\"noopener\">NEC 690.35<\/a> \ub97c \uc0ac\uc6a9\ud558\uc5ec \ud3ed\ud48d\uc6b0 \uc2dc \ud4e8\uc988 \uc791\ub3d9\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ud0dc\uc591\uad11 \uc5b4\ub808\uc774\uc5d0 \ub2e4\ub978 \ud4e8\uc988 \ube0c\ub79c\ub4dc\ub97c \ud63c\ud569\ud560 \uc218 \uc788\ub098\uc694?<\/strong><\/p>\n\n\n\n<p>\ucf54\ub4dc\uc5d0\uc11c \uba85\uc2dc\uc801\uc73c\ub85c \uae08\uc9c0\ud558\uace0 \uc788\uc9c0\ub294 \uc54a\uc9c0\ub9cc \ud4e8\uc988 \ube0c\ub79c\ub4dc\ub97c \ud63c\ud569\ud558\uba74 \uc11c\ub85c \ub2e4\ub978 \uc2dc\uac04-\uc804\ub958 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uc608\uce21\ud560 \uc218 \uc5c6\ub294 \uc870\uc815\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub4e0 \uc2a4\ud2b8\ub9c1 \uc704\uce58\uc5d0 \ub3d9\uc77c\ud55c \ud4e8\uc988(\uac00\ub2a5\ud55c \uacbd\uc6b0 \ub3d9\uc77c\ud55c \uc81c\uc870\uc5c5\uccb4, \ubd80\ud488 \ubc88\ud638 \ubc0f \uc0dd\uc0b0 \ub85c\ud2b8)\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub3d9\uc77c\ud55c \uc804\ub958 \uacf5\uc720\uc640 \uc77c\uad00\ub41c \ubcf4\ud638\ub97c \ubcf4\uc7a5\ud558\ub294 \uac83\uc774 \uac00\uc7a5 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ud55c \uc904\uc758 \ud4e8\uc988\uac00 \uacc4\uc18d \ub04a\uc5b4\uc9c0\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud558\ub098\uc694?<\/strong><\/p>\n\n\n\n<p>\ud4e8\uc988 \uc791\ub3d9\uc774 \ubc18\ubcf5\ub418\uba74 \ub2e8\uc21c\ud55c \uad50\uccb4\uac00 \uc544\ub2c8\ub77c \uc870\uc0ac\uac00 \ud544\uc694\ud55c \uacb0\ud568\uc784\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc6d0\uc778\uc73c\ub85c\ub294 \ucf00\uc774\ube14 \uc808\uc5f0 \uc190\uc0c1, \ub290\uc2a8\ud55c \uc5f0\uacb0\ub85c \uc778\ud55c \ub192\uc740 \uc800\ud56d \ubc1c\uc0dd, \ub0b4\ubd80 \ubaa8\ub4c8 \uacb0\ud568 \ub610\ub294 \uadf9\uc131 \ubc18\uc804 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc601\ud5a5\uc744 \ubc1b\uc740 \uc804\uc120\uc744 \ubd84\ub9ac\ud558\uace0 \ubaa8\ub4e0 \uc5f0\uacb0\ubd80\uc640 \ucf00\uc774\ube14\uc744 \uac80\uc0ac\ud55c \ud6c4 \uc808\uc5f0 \uc800\ud56d\uc744 \uce21\uc815\ud55c \ud6c4 \ub2e4\uc2dc \uc804\uc6d0\uc744 \uacf5\uae09\ud558\uc138\uc694. \uadfc\ubcf8 \uc6d0\uc778\uc744 \ud30c\uc545\ud558\uc9c0 \uc54a\uace0 \ud4e8\uc988\ub97c \uad50\uccb4\ud558\uc9c0 \ub9c8\uc138\uc694.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uacb0\ub860<\/h2>\n\n\n\n<p>\uc801\uc808\ud55c \ud0dc\uc591\uad11 \ud328\ub110 \ud4e8\uc988 \uc120\ud0dd\uacfc \uc124\uce58\ub294 \ud0dc\uc591\uad11 \ud22c\uc790\ub97c \ubcf4\ud638\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uaddc\uc815 \uc900\uc218\uc640 \uc2dc\uc2a4\ud15c \uc548\uc804\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. gPV \ub4f1\uae09 \ud4e8\uc988\uc640 \ud45c\uc900 \uacfc\uc804\ub958 \uc7a5\uce58 \uac04\uc758 \uc911\uc694\ud55c \ucc28\uc774\uc810\uc744 \uc774\ud574\ud558\uba74 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc2e4\uc218\uc640 \uc7a0\uc7ac\uc801\uc778 \uc548\uc804 \uc704\ud5d8\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc8fc\uc694 \uace0\ub824 \uc0ac\ud56d\uc5d0\ub294 NEC 1.56\ubc30 \uc2b9\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud4e8\uc988 \ub4f1\uae09 \uacc4\uc0b0, \uc2dc\uc2a4\ud15c \uc804\uc555\uc5d0 \uc801\ud569\ud55c gPV \ub4f1\uae09 \ud4e8\uc988 \uc120\ud0dd, \uc2a4\ud2b8\ub9c1\uacfc \uba54\uc778 \uc5b4\ub808\uc774 \ubcf4\ud638 \uac04\uc758 \uc801\uc808\ud55c \uc870\uc815 \ubcf4\uc7a5, \uc7a5\ucc29, \ud1a0\ud06c \ubc0f \ud658\uacbd \ubcf4\ud638\ub97c \uc704\ud55c \uc124\uce58 \ubaa8\ubc94 \uc0ac\ub840 \uc900\uc218 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc8fc\uac70\uc6a9 \uc625\uc0c1 \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud558\ub4e0 \uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8\uc758 \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c\ub97c \uc124\uacc4\ud558\ub4e0 SYNODE\uc758 \uace0\ud488\uc9c8 \ud0dc\uc591\uad11 \uc815\uaca9 \uacfc\uc804\ub958 \ubcf4\ud638 \uc7a5\uce58\uc5d0 \ud22c\uc790\ud558\uba74 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uacfc \uc7a5\uae30\uc801\uc778 \uc2dc\uc2a4\ud15c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>A solar panel fuse provides critical overcurrent protection that prevents equipment damage and fire hazards in photovoltaic systems. Understanding proper solar panel fuse selection, sizing, and installation ensures your PV array operates safely while meeting National Electrical Code requirements and protecting your investment in solar energy. This comprehensive guide covers everything installers and system designers [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1020,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-1734","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dc-fuse"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/posts\/1734","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/comments?post=1734"}],"version-history":[{"count":1,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/posts\/1734\/revisions"}],"predecessor-version":[{"id":1737,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/posts\/1734\/revisions\/1737"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/media\/1020"}],"wp:attachment":[{"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/media?parent=1734"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/categories?post=1734"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/tags?post=1734"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}