{"id":23542,"date":"2026-04-06T22:30:18","date_gmt":"2026-04-06T14:30:18","guid":{"rendered":"https:\/\/viox.com\/?p=23542"},"modified":"2026-04-06T22:30:20","modified_gmt":"2026-04-06T14:30:20","slug":"leakage-current-vs-residual-current-vs-ground-current","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ko\/leakage-current-vs-residual-current-vs-ground-current\/","title":{"rendered":"\ub204\uc124 \uc804\ub958 vs \uc794\ub958 \uc804\ub958 vs \uc811\uc9c0 \uc804\ub958: \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\uc804\uae30 \uacf5\ud559 \ubc0f \uc804\ub825 \ubd84\ubc30 \ubd84\uc57c\uc5d0\uc11c, <strong>\ub204\uc124 \uc804\ub958<\/strong>, <strong>\ub204\uc804 \uc804\ub958<\/strong>\ubc0f <strong>\uc811\uc9c0 \uc804\ub958<\/strong> \ub294 \ubc00\uc811\ud558\uac8c \uad00\ub828\ub418\uc5b4 \uc788\uc9c0\ub9cc \ub3d9\uc77c\ud55c \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ub97c \ud63c\ub3d9\ud558\uba74 \uc7a5\uce58 \uc120\ud0dd \ubd88\ub7c9, \uc624\ud574\uc758 \uc18c\uc9c0\uac00 \uc788\ub294 \ubb38\uc81c \ud574\uacb0 \uba54\ubaa8, \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd, IEC\uc640 NEC \uc6a9\uc5b4 \uac04 \uc774\ub3d9 \uc2dc \ud63c\ub780\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc9c1\uc811 \ub2f5\ubcc0<\/h2>\n<p><strong>\ub204\uc124 \uc804\ub958<\/strong> \ub294 \uad11\ubc94\uc704\ud55c \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc804\ub958\uac00 \uc808\uc5f0, \uc815\uc804 \uc6a9\ub7c9, \ud544\ud130, \uc624\uc5fc \ub610\ub294 \uae30\ud0c0 \uc758\ub3c4\ud558\uc9c0 \uc54a\uc740 \uacbd\ub85c\ub97c \ud1b5\ud574 \uc758\ub3c4\ub41c \ubd80\ud558 \uacbd\ub85c\uc5d0\uc11c \ubc97\uc5b4\ub098\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>\uc794\ub958 \uc804\ub958<\/strong> \ub294 \ud68c\ub85c\uc758 \ud65c\uc120 \ub3c4\uccb4 \uc804\ub958 \uac04\uc758 \uce21\uc815\ub41c \ubd88\uade0\ud615\uc785\ub2c8\ub2e4. IEC \uc2a4\ud0c0\uc77c \uc6a9\uc5b4\uc5d0\uc11c \uc774\ub294 \ub2e4\uc74c\uc73c\ub85c \uac10\uc9c0\ub418\ub294 \uc591\uc785\ub2c8\ub2e4. <strong>RCD<\/strong>, <a href=\"https:\/\/test.viox.com\/ko\/rccb\/\"><strong>RCCB<\/strong><\/a>\ub610\ub294 <a href=\"https:\/\/test.viox.com\/ko\/rcbo\/\"><strong>RCBO<\/strong><\/a>.<\/p>\n<p><strong>\uc811\uc9c0 \uc804\ub958<\/strong> \ub294 \uc2e4\uc81c\ub85c \uc811\uc9c0 \ub610\ub294 \ub300\uc9c0 \uacbd\ub85c\ub97c \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958\uc785\ub2c8\ub2e4. \ubd81\ubbf8 \uad00\ud589\uc5d0\uc11c\ub294 \uc885\uc885 \ub2e4\uc74c\uacfc \uc720\uc0ac\ud569\ub2c8\ub2e4. <strong>\uc9c0\ub77d<\/strong> \uc5b8\uc5b4\uc774\uba70 \ub2e4\uc74c\uc5d0 \ub098\ud0c0\ub0a9\ub2c8\ub2e4. <strong>GFCI<\/strong> \ubc0f \uc9c0\ub77d \ubcf4\ud638 \ub17c\uc758.<\/p>\n<p>\ud558\ub098\uc758 \uc774\ubca4\ud2b8\ub85c \uc778\ud574 \uc774 \uc138 \uac00\uc9c0\uac00 \ubaa8\ub450 \ub3d9\uc2dc\uc5d0 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc2b5\ud55c \uc808\uc5f0 \uacb0\ud568\uc740 \ub204\uc124 \uc804\ub958\ub97c \uc0dd\uc131\ud558\uace0 \uc804\ub958\ub97c \uc811\uc9c0\ub85c \ubcf4\ub0b4\uba70 \ubcf4\ud638 \uc7a5\uce58\ub97c \ud2b8\ub9bd\ud560 \ub9cc\ud07c \ucda9\ubd84\ud788 \ud070 \uc794\ub958 \uc804\ub958 \ubd88\uade0\ud615\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc8fc\uc694 \ub0b4\uc6a9<\/h2>\n<ul>\n<li><strong>\ub204\uc124 \uc804\ub958<\/strong> \ub294 \uac00\uc7a5 \uad11\ubc94\uc704\ud55c \uc6a9\uc5b4\uc774\uba70 \uc790\ub3d9\uc73c\ub85c \uc2ec\uac01\ud55c \uacb0\ud568\uc744 \uc758\ubbf8\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc794\ub958 \uc804\ub958<\/strong> \ub294 \uc9c4\ub2e8\uc774 \uc544\ub2cc \uac10\uc9c0\ub7c9\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc811\uc9c0 \uc804\ub958<\/strong> \ub294 \uacbd\ub85c\uc5d0 \ucd08\uc810\uc744 \ub9de\ucda5\ub2c8\ub2e4. \uc804\ub958\uac00 \ub300\uc9c0, PE \ub610\ub294 \uae30\ud0c0 \uc811\uc9c0 \uacbd\ub85c\ub97c \ud1b5\ud574 \ud750\ub974\uace0 \uc788\uc74c\uc744 \uc54c\ub824\uc90d\ub2c8\ub2e4.<\/li>\n<li>\ucd5c\uc2e0 \uc804\uc790 \uc81c\ud488, \ub4dc\ub77c\uc774\ube0c, \uc778\ubc84\ud130, EMI \ud544\ud130 \ubc0f \uae34 \ucf00\uc774\ube14 \ubc30\uc120\uc740 \uc815\uc0c1\uc801\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub3c4 \uce21\uc815 \uac00\ub2a5\ud55c \ub204\uc124 \uc804\ub958\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>IEC \uc2dc\uc7a5\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uc73c\ub85c \ub9d0\ud569\ub2c8\ub2e4. <strong>RCD\/RCCB\/RCBO<\/strong> \uc5b8\uc5b4\uc778 \ubc18\uba74 NEC \ubc0f UL \ub17c\uc758\uc5d0\uc11c\ub294 \ub354 \uc790\uc8fc \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <strong>GFCI<\/strong> \uadf8\ub9ac\uace0 <strong>\uc9c0\ub77d<\/strong> \uc6a9\uc5b4.<\/li>\n<\/ul>\n<h2>\ube60\ub978 \ube44\uad50 \ud45c<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Technical-infographic-comparing-leakage-current-residual-current-and-ground-current.webp\" alt=\"Technical infographic comparing leakage current, residual current, and ground current\" \/><figcaption style=\"margin-top: 10px;\"><em>\uc804\uae30 \uc548\uc804\uc5d0\uc11c \ub204\uc124, \uc794\ub958 \ubc0f \uc811\uc9c0 \uc804\ub958\uc758 \ub69c\ub837\ud55c \uc5ed\ud560\uc744 \uba85\ud655\ud788 \ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \ud3ec\uad04\uc801\uc778 \ube44\uad50.<\/em><\/figcaption><\/figure>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 8px;\">\uae30<\/th>\n<th style=\"padding: 8px;\">\uc124\uba85\ud558\ub294 \ub0b4\uc6a9<\/th>\n<th style=\"padding: 8px;\">\ud56d\uc0c1 \uacb0\ud568\uc744 \uc758\ubbf8\ud569\ub2c8\uae4c?<\/th>\n<th style=\"padding: 8px;\">\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ub9e5\ub77d<\/th>\n<th style=\"padding: 8px;\">\uc911\uc694\ud55c \uc774\uc720<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\"><strong>\ub204\uc124 \uc804\ub958<\/strong><\/td>\n<td style=\"padding: 8px;\">\uc774\uc0c1\uc801\uc778 \ud68c\ub85c \uacbd\ub85c \uc678\ubd80\uc758 \uc758\ub3c4\ud558\uc9c0 \uc54a\uc740 \uc804\ub958 \ud750\ub984<\/td>\n<td style=\"padding: 8px;\">\uc544\ub2c8\uc694<\/td>\n<td style=\"padding: 8px;\">\uc7a5\ube44 \uc0ac\uc591, \uc808\uc5f0 \ub17c\uc758, EMC, \uc804\ub825 \uc804\uc790<\/td>\n<td style=\"padding: 8px;\">\uc815\uc0c1\uc801\uc778 \ub204\uc124\uacfc \ube44\uc815\uc0c1\uc801\uc778 \uc5f4\ud654\ub97c \uad6c\ubcc4\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\uc794\ub958 \uc804\ub958<\/strong><\/td>\n<td style=\"padding: 8px;\">\ud65c\uc120 \ub3c4\uccb4\uc758 \uc720\ucd9c \ubc0f \ubcf5\uadc0 \uc804\ub958 \uac04\uc758 \ubd88\uade0\ud615<\/td>\n<td style=\"padding: 8px;\">\uc544\ub2c8\uc694<\/td>\n<td style=\"padding: 8px;\">RCD, RCCB, RCBO, IEC \ubcf4\ud638 \ub17c\uc758<\/td>\n<td style=\"padding: 8px;\">\uc774\ub294 \uc794\ub958 \uc804\ub958 \uc7a5\uce58\uac00 \ubaa8\ub2c8\ud130\ub9c1\ud558\ub294 \uc591\uc785\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\uc811\uc9c0 \uc804\ub958<\/strong><\/td>\n<td style=\"padding: 8px;\">\uc811\uc9c0 \ub610\ub294 \ub300\uc9c0 \uacbd\ub85c\ub97c \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958<\/td>\n<td style=\"padding: 8px;\">\uc885\uc885 \ube44\uc815\uc0c1\uc774\uc9c0\ub9cc \ud56d\uc0c1 \uadf8\ub7f0 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/td>\n<td style=\"padding: 8px;\">GFCI, \uc9c0\ub77d \ubcf4\ud638, NEC \ub610\ub294 UL \uc5b8\uc5b4<\/td>\n<td style=\"padding: 8px;\">\uc811\uc9c0 \uc2dc\uc2a4\ud15c\uc744 \ubcf5\uadc0 \uacbd\ub85c\uc758 \uc77c\ubd80\ub85c \uc2e4\uc81c\ub85c \uc0ac\uc6a9\ud558\ub294 \uc804\ub958\ub97c \uc124\uba85\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc774\ub7ec\ud55c \uc6a9\uc5b4\uac00 \uc790\uc8fc \ud63c\ub3d9\ub418\ub294 \uc774\uc720<\/h2>\n<p>\ud63c\ub780\uc740 \ub3d9\uc77c\ud55c \uc774\ubca4\ud2b8\uac00 \uc138 \uac00\uc9c0 \ub2e4\ub978 \ubc29\uc2dd\uc73c\ub85c \uc124\uba85\ub420 \uc218 \uc788\ub2e4\ub294 \uc0ac\uc2e4\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc5d0 \uc758\ud574 <strong>\ud604\uc0c1<\/strong>: \uc804\ub958\uac00 \ub204\ucd9c\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc5d0 \uc758\ud574 <strong>\uce21\uc815<\/strong>: \ud68c\ub85c \uc804\ub958\uac00 \ub354 \uc774\uc0c1 \uade0\ud615\uc744 \uc774\ub8e8\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc5d0 \uc758\ud574 <strong>\uacbd\ub85c<\/strong>: \uc77c\ubd80 \uc804\ub958\uac00 \uc774\uc81c \uc811\uc9c0\ub85c \ud750\ub974\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \ud55c \uae30\uc220\uc790\ub294 \uc774\ub97c \ub204\uc124 \uc804\ub958\ub77c\uace0 \ubd80\ub974\uace0, \ub370\uc774\ud130\uc2dc\ud2b8\ub294 \uc794\ub958 \uc804\ub958\ub77c\uace0 \ubd80\ub974\uba70, \ubd81\ubbf8 \uc720\uc9c0\ubcf4\uc218 \ubcf4\uace0\uc11c\ub294 \ub3d9\uc77c\ud55c \uc774\ubca4\ud2b8\ub97c \uc9c0\ub77d \ub610\ub294 \uc804\ub958-\uc811\uc9c0 \ubb38\uc81c\ub85c \uc124\uba85\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Technical-infographic-showing-real-world-causes-of-leakage-current-residual-current-and-ground-current-confusion.webp\" alt=\"Technical infographic showing real world causes of leakage current, residual current, and ground current confusion\" \/><figcaption style=\"margin-top: 10px;\"><em>\ud604\uc7a5\uc5d0\uc11c \ub204\uc124, \uc794\ub958 \ubc0f \uc811\uc9c0 \uc804\ub958 \uac04\uc758 \ud63c\ub780\uc744 \ucd08\ub798\ud558\ub294 \uc2e4\uc81c \uc2dc\ub098\ub9ac\uc624 \ubc0f \uc77c\ubc18\uc801\uc778 \uae30\uc220\uc801 \uc6d0\uc778.<\/em><\/figcaption><\/figure>\n<p>\uac00\uc7a5 \uc26c\uc6b4 \uaddc\uce59\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc0ac\uc6a9 <strong>\ub204\uc124 \uc804\ub958<\/strong> \uc77c\ubc18\uc801\uc778 \uc6d0\uce58 \uc54a\ub294 \uc804\ub958 \ud750\ub984\uc758 \uacbd\uc6b0<\/li>\n<li>\uc0ac\uc6a9 <strong>\ub204\uc804 \uc804\ub958<\/strong> \uc794\ub958 \uc804\ub958 \ubcf4\ud638 \uc7a5\uce58\ub85c \uce21\uc815\ub41c \ubd88\uade0\ud615\uc758 \uacbd\uc6b0<\/li>\n<li>\uc0ac\uc6a9 <strong>\uc811\uc9c0 \uc804\ub958<\/strong> \uc811\uc9c0 \ub610\ub294 \ub300\uc9c0\ub97c \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958\ub97c \uad6c\uccb4\uc801\uc73c\ub85c \uc758\ubbf8\ud558\ub294 \uacbd\uc6b0<\/li>\n<\/ul>\n<h2>\ub204\uc124 \uc804\ub958\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n<p>\ub204\uc124 \uc804\ub958\ub294 \ud65c\uc120 \ub3c4\uccb4\uc5d0\uc11c \uc811\uc9c0, \ub300\uc9c0, \uc7a5\ube44 \ud504\ub808\uc784 \ub610\ub294 \uae30\ud0c0 \uc804\ub3c4\uc131 \ubd80\ud488\uc73c\ub85c \uc808\uc5f0, \uc815\uc804 \uc6a9\ub7c9, \ud544\ud130, \uc624\uc5fc \ub610\ub294 \uae30\uc0dd \uacbd\ub85c\ub97c \ud1b5\ud574 \ub610\ub294 \uac00\ub85c\uc9c8\ub7ec \ud750\ub974\ub294 \uc804\ub958\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub204\uc124 \uc804\ub958\ub97c \uce58\uba85\uc801\uc778 \uace0\uc7a5\uc758 \ub3d9\uc758\uc5b4\ub85c \ucde8\uae09\ud558\uc9c0 \uc54a\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc5b4\ub290 \uc815\ub3c4\uc758 \ub204\uc124 \uc804\ub958\ub294 \uc2e4\uc81c \uc804\uae30 \uc2dc\uc2a4\ud15c\uc5d0 \ub0b4\uc7ac\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ub204\uc124 \uc804\ub958\uc758 \ubc30\ud6c4\uc5d0 \uc788\ub294 \ubb3c\ub9ac\ud559<\/h3>\n<p>\uc774\uc0c1\uc801\uc778 \uc808\uc5f0 \uc2dc\uc2a4\ud15c\uc740 \uc5c6\uc2b5\ub2c8\ub2e4. \ud65c\uc120 \ub3c4\uccb4\uc640 \uc811\uc9c0\ub41c \uc804\ub3c4\uc131 \ubd80\ud488 \uc0ac\uc774\uc758 \ub2e8\uc21c\ud654\ub41c \uc808\uc5f0 \uacbd\ub85c\ub294 \uc791\uc740 \uc815\uc804 \uc6a9\ub7c9\uacfc \ubcd1\ub82c\ub85c \ub192\uc740 \uc800\ud56d\uc73c\ub85c \ubaa8\ub378\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\">$$ I_{leak} = V \\cdot \\left(\\frac{1}{R_{ins}} + j\\omega C_{ins}\\right) $$<\/p>\n<p>\uc774 \ud45c\ud604\uc2dd\uc740 \ub204\uc124 \uc804\ub958\uc5d0 \uc885\uc885 \ub2e4\uc74c\uc774 \ubaa8\ub450 \uc788\ub294 \uc774\uc720\ub97c \uc124\uba85\ud558\ubbc0\ub85c \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>a <strong>\uc800\ud56d \uc131\ubd84<\/strong>, \uc808\uc5f0 \ud488\uc9c8, \uc624\uc5fc \ubc0f \uc2b5\uae30\uc640 \uad00\ub828\ub428<\/li>\n<li>a <strong>\uc6a9\ub7c9 \uc131\ubd84<\/strong>, \ub3c4\uccb4 \ud615\uc0c1, \ucf00\uc774\ube14 \uae38\uc774, \ud544\ud130 \ubc0f \uc8fc\ud30c\uc218\uc640 \uad00\ub828\ub428<\/li>\n<\/ul>\n<p>\ud574\ub2f9 \uc6a9\ub7c9 \uc131\ubd84\uc740 \ucd5c\uc2e0 \uc804\ub825 \uc804\uc790 \uc7a5\uce58\uac00 \ubcf4\ud638 \uc124\uacc4\ub97c \ubcf5\uc7a1\ud558\uac8c \ub9cc\ub4dc\ub294 \ud55c \uac00\uc9c0 \uc774\uc720\uc785\ub2c8\ub2e4. \uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c, \uc2a4\uc704\uce58 \ubaa8\ub4dc \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58, PV \uc778\ubc84\ud130, UPS \uc2dc\uc2a4\ud15c \ubc0f EMC \ud544\ud130\ub294 \ubaa8\ub450 \uc815\uc0c1 \uc791\ub3d9 \uc2dc \ub204\uc124 \uc804\ub958\ub97c \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ub204\uc124 \uc804\ub958\uac00 \ud56d\uc0c1 \uc2ec\uac01\ud55c \uacb0\ud568\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/h3>\n<p>\uc774\uac83\uc774 \uccab \ubc88\uc9f8 \ud070 \uc2e4\uc9c8\uc801\uc778 \uc2e4\uc218\uc785\ub2c8\ub2e4.<\/p>\n<p>\ud68c\ub85c\ub294 \uce21\uc815 \uac00\ub2a5\ud55c \ub204\uc124 \uc804\ub958\ub97c \uac00\uc9c8 \uc218 \uc788\uc73c\uba70 \uc5ec\uc804\ud788 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc9c8\ubb38\uc740 \ub2e8\uc21c\ud788 \u201c\ub204\uc124 \uc804\ub958\uac00 \uc788\uc2b5\ub2c8\uae4c?\u201d\uac00 \uc544\ub2c8\ub77c \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ub204\uc124 \uc804\ub958\ub294 \uc5bc\ub9c8\ub098 \uc874\uc7ac\ud569\ub2c8\uae4c?<\/li>\n<li>\ubb34\uc5c7\uc774 \uadf8\uac83\uc744 \uc0dd\uc131\ud569\ub2c8\uae4c?<\/li>\n<li>\ud574\ub2f9 \uc7a5\ube44 \ub4f1\uae09\uc5d0 \uc608\uc0c1\ub418\ub294 \uac83\uc785\ub2c8\uae4c?<\/li>\n<li>\ubcf4\ud638 \uc544\ud0a4\ud14d\ucc98\uac00 \ud574\ub2f9 \ubc30\uacbd \ub204\uc124\uc744 \uc5fc\ub450\uc5d0 \ub450\uace0 \uc120\ud0dd\ub418\uc5c8\uc2b5\ub2c8\uae4c?<\/li>\n<\/ul>\n<p>\uc7a5\uce58 \uc120\ud0dd \ub2e8\uacc4\uc5d0 \uc774\ubbf8 \uc788\ub294 \uacbd\uc6b0, <a href=\"https:\/\/test.viox.com\/ko\/rccb-full-form-understanding-residual-current-circuit-breakers\/\">RCCB \uc804\uccb4 \uc591\uc2dd: \uc794\ub958 \uc804\ub958 \ud68c\ub85c \ucc28\ub2e8\uae30 \uc774\ud574<\/a> \uac00\uc7a5 \uc720\uc6a9\ud55c \uc9c0\uc6d0 \ubb38\uc11c\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc794\ub958 \uc804\ub958\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n<p>\uc794\ub958 \uc804\ub958\ub294 \ud68c\ub85c\uc758 \ud65c\uc120 \ub3c4\uccb4\uc5d0 \ud750\ub974\ub294 \uc804\ub958\uc758 \ubca1\ud130 \ud569\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc815\uc0c1\uc801\uc778 \ub2e8\uc0c1 \ud68c\ub85c\uc5d0\uc11c:<\/p>\n<p style=\"text-align: center;\">$$ I_{\\Delta} = I_L \u2013 I_N $$<\/p>\n<p>10A\uac00 \ub77c\uc778\uc5d0\uc11c \ub098\uac00\uace0 10A\uac00 \uc911\uc131\uc120\uc73c\ub85c \ub3cc\uc544\uc624\uba74 \uc794\ub958 \uc804\ub958\ub294 0\uc785\ub2c8\ub2e4. 10.003A\uac00 \ub098\uac00\uace0 10.000A\ub9cc \ub3cc\uc544\uc624\uba74 \uc794\ub958 \uc804\ub958\ub294 3mA\uc785\ub2c8\ub2e4. \uadf8 \uc0ac\ub77c\uc9c4 \uc804\ub958\ub294 \ub2e4\ub978 \uacf3\uc73c\ub85c \uac00\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>3\uc0c1 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ub3d9\uc77c\ud55c \uac1c\ub150\uc774 \uc801\uc6a9\ub418\uc9c0\ub9cc \uc794\ub958 \uc804\ub958\ub294 \uc911\uc131\uc120\uc774 \uc788\ub294 \uacbd\uc6b0 \uc911\uc131\uc120\uc744 \ud3ec\ud568\ud558\uc5ec \ubaa8\ub4e0 \ud65c\uc120 \ub3c4\uccb4 \uc804\ub958\uc758 \ubca1\ud130 \ud569\uc785\ub2c8\ub2e4.<\/p>\n<h3>\u201c\uc794\ub958\u201d\ub77c\ub294 \ub2e8\uc5b4\uac00 \uc911\uc694\ud55c \uc774\uc720<\/h3>\n<p>\uc794\ub958 \uc804\ub958\ub294 \uc9c4\ub2e8\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ubd88\uade0\ud615\uc774 \ub2e4\uc74c\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294\uc9c0 \uc5ec\ubd80\ub97c \uc54c\ub824\uc8fc\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc815\uc0c1\uc801\uc778 \uc6a9\ub7c9\uc131 \ub204\uc124<\/li>\n<li>\uc5f4\ud654\ub41c \uc808\uc5f0<\/li>\n<li>\uc811\uc9c0\uc5d0 \ub300\ud55c \uc804\ub3c4\uc131 \uacb0\ud568<\/li>\n<li>\ud1b5\uc804\ubd80\uc5d0 \uc0ac\ub78c\uc774 \ub2ff\uc74c<\/li>\n<li>\uc804\ub825 \uc804\uc790\uc640 \uad00\ub828\ub41c \ud30c\ud615 \ubb38\uc81c<\/li>\n<\/ul>\n<p>\uc758\ub3c4\ub41c \uacf5\uae09 \ubc0f \ubcf5\uadc0 \uacbd\ub85c\uc758 \uc804\ub958\uac00 \uc644\uc804\ud788 \uc0c1\uc1c4\ub418\uc9c0 \uc54a\ub294\ub2e4\ub294 \uac83\ub9cc \uc54c\ub824\uc90d\ub2c8\ub2e4.<\/p>\n<p>\uc774\uac83\uc774 \uc794\ub958 \uc804\ub958 \ubcf4\ud638 \uc7a5\uce58\uac00 \ub2e4\uc74c\uacfc \uac19\uc774 \uba85\uba85\ub41c \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>RCD<\/strong>: \uc794\ub958 \uc804\ub958 \uc7a5\uce58<\/li>\n<li><strong>RCCB<\/strong>: \uc794\ub958 \uc804\ub958 \ud68c\ub85c \ucc28\ub2e8\uae30<\/li>\n<li><strong>RCBO<\/strong>: \uacfc\uc804\ub958 \ubcf4\ud638 \uae30\ub2a5\uc774 \uc788\ub294 \uc794\ub958 \uc804\ub958 \ucc28\ub2e8\uae30<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \uc7a5\uce58\ub294 \u201c\ub204\uc124\u201d\uc774\ub77c\ub294 \ubaa8\ud638\ud55c \uac1c\ub150\uc774 \uc544\ub2c8\ub77c \uc794\ub958 \uc804\ub958 \uce21\uc815 \ub17c\ub9ac\ub97c \uc911\uc2ec\uc73c\ub85c \uad6c\ucd95\ub429\ub2c8\ub2e4.\u201d<\/p>\n<p>\ub2e4\uc74c \uc9c8\ubb38\uc774 \uc7a5\uce58 \uc81c\ud488\uad70\uc774 \uc5b4\ub5bb\uac8c \ub2e4\ub978\uc9c0\uc5d0 \ub300\ud55c \uac83\uc774\ub77c\uba74, <a href=\"https:\/\/test.viox.com\/ko\/rcbo-full-form-in-electrical\/\">\uc804\uae30 RCBO \uc804\uccb4 \ud615\uc2dd<\/a> \uadf8\ub9ac\uace0 <a href=\"https:\/\/test.viox.com\/ko\/rcbo-vs-rccb-mcb-comparison-space-cost-selectivity\/\">RCBO \ub300 RCCB + MCB<\/a> \ub2e4\uc74c\uc73c\ub85c \uc77d\uae30 \uc88b\uc740 \uae00\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc811\uc9c0 \uc804\ub958\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n<p>\uc811\uc9c0 \uc804\ub958\ub294 \uc811\uc9c0 \ub610\ub294 \uc811\uc9c0 \uacbd\ub85c\ub97c \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc2dc\uc2a4\ud15c \ubc0f \uc2dc\uc7a5 \uc5b4\ud718\uc5d0 \ub530\ub77c \ud574\ub2f9 \uacbd\ub85c\ub294 \ub2e4\uc74c\uc744 \ud3ec\ud568\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ubcf4\ud638 \uc811\uc9c0 \ub3c4\uccb4<\/li>\n<li>\uc7a5\ube44 \uc811\uc9c0 \ub3c4\uccb4<\/li>\n<li>\ubcf8\ub529 \ub3c4\uccb4<\/li>\n<li>\uc811\uc9c0 \uc804\uadf9<\/li>\n<li>\uc811\uc9c0\uc5d0 \uc5f0\uacb0\ub41c \uae08\uc18d \uad6c\uc870\ubb3c<\/li>\n<\/ul>\n<h3>\uc815\uc0c1 \uc791\ub3d9 \uc2dc \uc811\uc9c0 \uc804\ub958<\/h3>\n<p>\uc811\uc9c0 \uc804\ub958\ub294 \uc2ec\uac01\ud55c \uace0\uc7a5 \uc870\uac74\uc5d0\ub9cc \uad6d\ud55c\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc2e4\uc81c \uc124\uce58\uc5d0\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc774\uc720\ub85c \uc815\uc0c1 \uc791\ub3d9 \uc911\uc5d0 \uc811\uc9c0 \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud574 \uc77c\ubd80 \uc804\ub958\uac00 \ud750\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ucf00\uc774\ube14 \ubc0f \uc7a5\ube44\uc758 \uc6a9\ub7c9\uc131 \ub204\uc124<\/li>\n<li>\uc811\uc9c0\uc5d0 \ub300\ud55c EMI \ud544\ud130 \ucee4\ud328\uc2dc\ud130<\/li>\n<li>\ub9ce\uc740 \uc804\uc790 \ubd80\ud558\uc5d0\uc11c \ubd84\uc0b0\ub41c \ub204\uc124<\/li>\n<li>\uc2dc\uc2a4\ud15c \ud1a0\ud3f4\ub85c\uc9c0 \ubc0f \uc811\uc9c0 \ubc30\uc5f4<\/li>\n<\/ul>\n<p>\uc774\uac83\uc774 \uba85\ubc31\ud55c \uc190\uc0c1\uc774 \uc5c6\ub294 \uacbd\uc6b0\uc5d0\ub3c4 PE \ub3c4\uccb4 \uc8fc\uc704\uc758 \ud074\ub7a8\ud504\uac00 \uce21\uc815 \uac00\ub2a5\ud55c \uc804\ub958\ub97c \ub098\ud0c0\ub0bc \uc218 \uc788\ub294 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uace0\uc7a5 \uc2dc \uc811\uc9c0 \uc804\ub958<\/h3>\n<p>\ud65c\uc120 \ub3c4\uccb4\uac00 \uc811\uc9c0\ub41c \uc804\ub3c4\uc131 \ubd80\ud488\uacfc \uc758\ub3c4\uce58 \uc54a\uac8c \uc811\ucd09\ud558\uba74 \uc811\uc9c0 \uacbd\ub85c\uc758 \uc804\ub958 \ud06c\uae30\uac00 \uae09\uaca9\ud788 \uc99d\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uacbd\uc6b0 \uc5b8\uc5b4\ub294 \uc885\uc885 \uc77c\ubc18\uc801\uc778 \u201c\uc811\uc9c0 \uc804\ub958\u201d\uc5d0\uc11c \ubcf4\ub2e4 \uad6c\uccb4\uc801\uc778 <strong>\uc9c0\ub77d \uc804\ub958<\/strong>.<\/p>\n<p>\uc77c\ubd80 \uae30\uc0ac\uc5d0\uc11c \ub2e4\uc74c\uc744 \ud750\ub9ac\uac8c \ud558\uae30 \ub54c\ubb38\uc5d0 \uc774 \uad6c\ubd84\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc815\uc0c1\uc801\uc778 \ubcf4\ud638 \ub3c4\uccb4 \uc804\ub958<\/li>\n<li>\ub204\uc801 \uc811\uc9c0 \ub204\uc124 \uc804\ub958<\/li>\n<li>\ub192\uc740 \ud06c\uae30\uc758 \uc9c0\ub77d \uc804\ub958<\/li>\n<\/ul>\n<p>\uad00\ub828\uc740 \uc788\uc9c0\ub9cc \ub3d9\uc77c\ud55c \uc870\uac74\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<p>IEC-NEC \uc6a9\uc5b4 \ube0c\ub9ac\uc9c0\uc758 \uacbd\uc6b0, <a href=\"https:\/\/test.viox.com\/ko\/rcd-vs-gfci-breaker-difference-iec-nec\/\">RCD \ub300 GFCI \ucc28\ub2e8\uae30: IEC \ub300 NEC \uc6a9\uc5b4 \ubc0f \ubcf4\ud638 \ub17c\ub9ac<\/a> \uac00\uc7a5 \uad00\ub828\uc131\uc774 \ub192\uc740 \uc9c0\uc6d0 \ud398\uc774\uc9c0\uc785\ub2c8\ub2e4. \ub354 \ub113\uc740 \ubcf4\ud638 \ucee8\ud14d\uc2a4\ud2b8\uc758 \uacbd\uc6b0, <a href=\"https:\/\/test.viox.com\/ko\/understanding-ground-fault-protection\/\">\uc811\uc9c0 \uace0\uc7a5 \ubcf4\ud638 \uc774\ud574<\/a> \ub354 \ub098\uc740 \ud6c4\uc18d \uc870\uce58\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc138 \uac00\uc9c0 \uc6a9\uc5b4\uc758 \uad00\uacc4<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Annotated-electrical-diagram-showing-how-leakage-current-residual-current-and-ground-current-relate-in-one-circuit.webp\" alt=\"Annotated electrical diagram showing how leakage current, residual current, and ground current relate in one circuit\" \/><figcaption style=\"margin-top: 10px;\"><em>\ub204\uc124, \uc794\ub958 \ubc0f \uc811\uc9c0 \uc804\ub958\uc758 \uc815\ud655\ud55c \uad00\uacc4 \ubc0f \ubb3c\ub9ac\uc801 \uacbd\ub85c\ub97c \ubcf4\uc5ec\uc8fc\ub294 \uc8fc\uc11d\uc774 \ub2ec\ub9b0 \uc804\ubb38 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud68c\ub85c\ub3c4.<\/em><\/figcaption><\/figure>\n<p>\uad00\uacc4\ub294 \uc2dc\ub098\ub9ac\uc624\ub97c \ud1b5\ud574 \uac00\uc7a5 \uc27d\uac8c \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 8px;\">\uc2dc\ub098\ub9ac\uc624<\/th>\n<th style=\"padding: 8px;\">\ub204\uc124 \uc804\ub958?<\/th>\n<th style=\"padding: 8px;\">\uc794\ub958 \uc804\ub958?<\/th>\n<th style=\"padding: 8px;\">\uc811\uc9c0 \uc804\ub958?<\/th>\n<th style=\"padding: 8px;\">\ucf54\uba58\ud2b8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\">EMI \ud544\ud130\uac00 \uc788\ub294 \uac74\uac15\ud55c \uc804\uc790 \uc7a5\ube44<\/td>\n<td style=\"padding: 8px;\">\uc608, \uc885\uc885 \uc791\uc74c<\/td>\n<td style=\"padding: 8px;\">\uac00\ub2a5\uc131 \uc788\uc74c<\/td>\n<td style=\"padding: 8px;\">\uc885\uc885 \uc608<\/td>\n<td style=\"padding: 8px;\">\uc815\uc0c1 \uc791\ub3d9\uc77c \uc218 \uc788\uc74c<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\uc816\uc740 \uae30\uae30\uac00 \uc811\uc9c0\ub85c \ub204\uc124\ub428<\/td>\n<td style=\"padding: 8px;\">\uc608<\/td>\n<td style=\"padding: 8px;\">\uc608<\/td>\n<td style=\"padding: 8px;\">\uc608<\/td>\n<td style=\"padding: 8px;\">\uc804\ud615\uc801\uc778 \uac10\uc804 \uc704\ud5d8 \ubc0f \uc624\ub3d9\uc791 \ud2b8\ub9bd \uc2dc\ub098\ub9ac\uc624<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\uc120\ub85c\uc5d0\uc11c \uae08\uc18d \uc678\ud568\uc73c\ub85c\uc758 \uc808\uc5f0 \ubd88\ub7c9<\/td>\n<td style=\"padding: 8px;\">\uc608<\/td>\n<td style=\"padding: 8px;\">\uc608<\/td>\n<td style=\"padding: 8px;\">\uc608<\/td>\n<td style=\"padding: 8px;\">\ubcf4\ud638 \uc751\ub2f5\uc740 \uc811\uc9c0 \ubc0f \uc7a5\uce58 \uc870\uc815\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\ud558\ub098\uc758 \uacf5\uae09 \uc7a5\uce58\uc5d0 \uc5ec\ub7ec \ub4dc\ub77c\uc774\ube0c \ub610\ub294 \uc778\ubc84\ud130<\/td>\n<td style=\"padding: 8px;\">\uc608<\/td>\n<td style=\"padding: 8px;\">\uc608, \ucd1d\uccb4\uc801\uc73c\ub85c<\/td>\n<td style=\"padding: 8px;\">\uc885\uc885 \uc608<\/td>\n<td style=\"padding: 8px;\">\ubc30\uacbd \uc794\ub958 \uc804\ub958 \ucd95\uc801\uc758 \uc77c\ubc18\uc801\uc778 \uc6d0\uc778<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc9e7\uc740 \ubc84\uc804\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\ub204\uc124 \uc804\ub958\ub294 \ud604\uc0c1\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \uc794\ub958 \uc804\ub958\ub294 \ubd88\uade0\ud615\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \uc811\uc9c0 \uc804\ub958\ub294 \uc811\uc9c0 \uacbd\ub85c\uc758 \uc804\ub958\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/strong><\/p>\n<h2>\uc7a5\uce58 \uc120\ud0dd\uc5d0 \ub300\ud55c \uad6c\ubd84\uc758 \uc911\uc694\uc131<\/h2>\n<p>\uc774\uac83\uc740 \uc6a9\uc5b4 \ubb38\uc81c\uac00 \uc544\ub2c8\ub77c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubb38\uc81c\uac00 \ub418\ub294 \uc9c0\uc810\uc785\ub2c8\ub2e4.<\/p>\n<h3>1. \uc794\ub958 \uc804\ub958 \uc7a5\uce58\ub294 \ubd88\uade0\ud615 \uac10\uc9c0\ub97c \uc911\uc2ec\uc73c\ub85c \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/h3>\n<p>RCCB \ubc0f RCBO\ub294 \uc804\ub958\uac00 \ub204\uc124\ub418\ub294 \uc774\uc720\ub97c \uc9c1\uc811\uc801\uc73c\ub85c \u201c\uc774\ud574\u201d\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4. \ubd88\uade0\ud615\uc744 \uac10\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc989, \uc120\ud0dd \uc2dc \ub2e4\uc74c \uc0ac\ud56d\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc608\uc0c1\ub418\ub294 \ubc30\uacbd \ub204\uc124<\/li>\n<li>\ubd80\ud558 \ud30c\ud615 \ub3d9\uc791<\/li>\n<li>\uacfc\uc804\ub958 \ubcf4\ud638\uac00 \ub3d9\uc77c\ud55c \uc7a5\uce58\uc5d0 \ud544\uc694\ud55c\uc9c0 \uc5ec\ubd80<\/li>\n<li>\uc124\uce58\uc5d0 RCCB, RCBO, GFCI, \ubaa8\ub2c8\ud130\ub9c1 \ub610\ub294 \uae30\ud0c0 \ubcf4\ud638 \uc804\ub7b5\uc774 \uc0ac\uc6a9\ub418\ub294\uc9c0 \uc5ec\ubd80<\/li>\n<\/ul>\n<p>\ub3c5\uc790\uac00 \uc6a9\uc5b4\uc5d0\uc11c \uc81c\ud488 \ud3c9\uac00\ub85c \uc774\ub3d9\ud55c \uacbd\uc6b0 VIOX <a href=\"https:\/\/test.viox.com\/ko\/rccb\/\">RCCB \ub79c\ub529 \ud398\uc774\uc9c0<\/a> \uadf8\ub9ac\uace0 <a href=\"https:\/\/test.viox.com\/ko\/rcbo\/\">RCBO \ub79c\ub529 \ud398\uc774\uc9c0<\/a> \ub2e4\uc74c \ub2e8\uacc4\ub85c \uc790\uc5f0\uc2a4\ub7fd\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>2. IEC \ubc0f NEC \uc5b8\uc5b4\ub294 \uc11c\ub85c \ub2e4\ub978 \uc5b4\ud718\ub97c \ud1b5\ud574 \uc720\uc0ac\ud55c \ubaa9\ud45c\ub97c \uac00\ub9ac\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/h3>\n<p>IEC \uc911\uc2ec\uc758 \ub3c5\uc790\ub294 \ub2e4\uc74c\uc744 \uac80\uc0c9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ub204\uc804 \uc804\ub958<\/li>\n<li>RCD<\/li>\n<li>RCCB<\/li>\n<li>RCBO<\/li>\n<\/ul>\n<p>\ubd81\ubbf8 \ub3c5\uc790\ub294 \ub2e4\uc74c\uc744 \uac80\uc0c9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc811\uc9c0 \uc624\ub958<\/li>\n<li>\uc811\uc9c0\ub85c \ud750\ub974\ub294 \uc804\ub958<\/li>\n<li>GFCI<\/li>\n<li>\uc811\uc9c0 \uc624\ub958 \ubcf4\ud638<\/li>\n<\/ul>\n<p>\uc548\uc804 \ubaa9\ud45c\ub294 \uc720\uc0ac\ud560 \uc218 \uc788\uc9c0\ub9cc \uc6a9\uc5b4 \ubc0f \uc81c\ud488 \ubc94\uc8fc\uac00 \ud56d\uc0c1 \uc77c\ub300\uc77c\ub85c \uc77c\uce58\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>3. \u201c\ub204\uc124 \uc804\ub958\u201d\ub9cc\uc73c\ub85c\ub294 \uc7a5\uce58\ub97c \uc120\ud0dd\ud558\uae30\uc5d0 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/h3>\n<p>\uc774\uac83\uc740 \uac00\uc7a5 \ud754\ud55c \uc0ac\uc591 \uc624\ub958 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc124\uacc4\uc790\ub294 \ub370\uc774\ud130\uc2dc\ud2b8 \ub610\ub294 \uc720\uc9c0 \uad00\ub9ac \uba54\ubaa8\uc5d0\uc11c \u201c\ub204\uc124 \uc804\ub958\u201d\ub97c \ubcf4\uace0 \ub2e4\uc74c\uacfc \uac19\uc740 \uc9c8\ubb38 \uc5c6\uc774 \ubc14\ub85c \ubcf4\ud638 \uacb0\uc815\uc744 \ub0b4\ub9bd\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc774\uac83\uc740 \uc815\uc0c1\uc801\uc778 \uc7a5\ube44 \ub204\uc124\uc785\ub2c8\uae4c, \uc544\ub2c8\uba74 \uc808\uc5f0 \ubd88\ub7c9\uc758 \uc9d5\ud6c4\uc785\ub2c8\uae4c?<\/li>\n<li>\uc804\ub958\uac00 \uc811\uc9c0\ub97c \ud1b5\ud574 \ub418\ub3cc\uc544\uc624\uace0 \uc788\uc2b5\ub2c8\uae4c?<\/li>\n<li>\ud68c\ub85c\ub294 \uc794\ub958 \uc804\ub958 \ubcf4\ud638, \uc811\uc9c0 \uc624\ub958 \ubcf4\ud638, \ubaa8\ub2c8\ud130\ub9c1 \ub610\ub294 \ub2e4\ub978 \uc544\ud0a4\ud14d\ucc98\ub85c \ub354 \uc798 \uc81c\uacf5\ub429\ub2c8\uae4c?<\/li>\n<li>\uc624\ub3d9\uc791 \ud2b8\ub9bd\uc740 \ub2e8\uc77c \ud558\ub4dc \uc624\ub958\uac00 \uc544\ub2cc \ucd1d \ubc30\uacbd \ub204\uc124\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\uae4c?<\/li>\n<\/ul>\n<p>\uc774 \ubb38\uad6c\ub294 \uc790\uc138\ud55c \uc120\ud0dd\uc774 \uc2dc\uc791\ub418\uae30 \uc804\uc5d0 \uc62c\ubc14\ub978 \ubcf4\ud638 \uc81c\ud488\uad70\uc744 \uc881\ud788\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h2>\uce21\uc815 \ubc0f \ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Engineer-inspecting-leakage-current-residual-current-and-ground-current-behavior-in-an-electrical-panel.webp\" alt=\"Engineer inspecting leakage current, residual current, and ground current behavior in an electrical panel\" \/><figcaption style=\"margin-top: 10px;\"><em>\uc2dc\uc2a4\ud15c \uc548\uc804\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud65c\uc131 \ubd84\uc804\ubc18 \ub0b4\uc5d0\uc11c \ub69c\ub837\ud55c \uc804\ub958 \ub3d9\uc791\uc744 \uc801\uadf9\uc801\uc73c\ub85c \uac80\uc0ac\ud558\uace0 \uce21\uc815\ud558\ub294 \uc804\uae30 \uc5d4\uc9c0\ub2c8\uc5b4.<\/em><\/figcaption><\/figure>\n<h3>\ub204\uc124 \uc804\ub958 \uce21\uc815<\/h3>\n<p>\ub204\uc124 \uc804\ub958\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud3c9\uac00\ub429\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc804\uc6a9 \ub204\uc124 \uc804\ub958 \uce21\uc815\uae30<\/li>\n<li>\uc808\uc5f0 \uc800\ud56d \ud14c\uc2a4\ud2b8<\/li>\n<li>\ubcf4\ud638 \uc811\uc9c0 \ub3c4\uccb4\uc5d0 \ub300\ud55c \ud074\ub7a8\ud504 \uce21\uc815<\/li>\n<li>\uc7a5\ube44 \ubc94\uc8fc\uc5d0 \ub530\ub77c \uc81c\ud488 \ud14c\uc2a4\ud2b8\uc758 \ud45c\uc900\ud654\ub41c \uce21\uc815 \ub124\ud2b8\uc6cc\ud06c<\/li>\n<\/ul>\n<p>\uc808\uc5f0 \uc800\ud56d \ud14c\uc2a4\ud2b8\ub294 \uc720\uc6a9\ud558\uc9c0\ub9cc \uc8fc\ub85c \ub2e4\uc74c\uc5d0 \ub300\ud574 \uc54c\ub824\uc90d\ub2c8\ub2e4. <strong>\uc800\ud56d\uc131<\/strong> \uc808\uc5f0 \uc131\ub2a5 \uce21\uba74. \ucd5c\uc2e0 \uc2dc\uc2a4\ud15c\uc758 \uc791\ub3d9 \uc8fc\ud30c\uc218 \uc6a9\ub7c9\uc131 \ub204\uc124 \ub3d9\uc791\uc744 \uc644\uc804\ud788 \ub098\ud0c0\ub0b4\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc794\ub958 \uc804\ub958 \uce21\uc815<\/h3>\n<p>\uc794\ub958 \uc804\ub958\ub294 \ubaa8\ub4e0 \ud65c\uc120 \ub3c4\uccb4\ub97c \ud568\uaed8 \ub458\ub7ec\uc2f8\ub294 \ucc28\ub3d9 \uc804\ub958 \ud074\ub7a8\ud504 \ub610\ub294 \ud569\uc0b0 \uc804\ub958 \ubcc0\uc555\uae30\ub85c \uce21\uc815\ub429\ub2c8\ub2e4.<\/p>\n<p>\uae30\uae30\ub294 \ubd88\uade0\ud615\uc744 \ucc3e\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uacb0\ud568 \uacbd\ub85c \uc790\uccb4\ub97c \uc9c1\uc811 \uce21\uc815\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uad6c\ubd84\uc740 \ubb38\uc81c \ud574\uacb0\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc794\ub958 \uc804\ub958\uac00 \ub192\uc73c\uba74 \ub2e4\uc74c \ub2e8\uacc4\ub294 \ub2e8\uc77c \uc808\uc5f0 \ubd88\ub7c9\uc744 \uac00\uc815\ud558\ub294 \ub300\uc2e0 \ud574\ub2f9 \ubd88\uade0\ud615\uc744 \uc77c\uc73c\ud0a4\ub294 \uc6d0\uc778\uc744 \uc2dd\ubcc4\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc811\uc9c0 \uc804\ub958 \uce21\uc815<\/h3>\n<p>\uc811\uc9c0 \uc804\ub958\ub294 \ubcf4\ud638 \uc811\uc9c0, \uc811\uc9c0 \ub3c4\uccb4 \ub610\ub294 \ub2e4\ub978 \uc815\uc758\ub41c \uc811\uc9c0 \uacbd\ub85c\ub97c \ud074\ub7a8\ud551\ud558\uc5ec \uce21\uc815\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub294 \uc804\ub958\uac00 \uc2e4\uc81c\ub85c \uc811\uc9c0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud750\ub974\uace0 \uc788\uc74c\uc744 \uc54c\ub824\uc90d\ub2c8\ub2e4. \uadf8 \uc790\uccb4\ub85c\ub294 \uc6d0\uc778\uc774 \ub2e4\uc74c\uacfc \uac19\uc740\uc9c0 \uc5ec\ubd80\ub97c \uc54c\ub824\uc8fc\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc815\uc0c1\uc801\uc778 \uc6a9\ub7c9\uc131 \ub204\uc124<\/li>\n<li>\ub204\uc801 \ub204\uc124\uc5d0 \uae30\uc5ec\ud558\ub294 \uc5ec\ub7ec \ubd80\ud558<\/li>\n<li>\uc5f4\ud654\ub41c \uc808\uc5f0<\/li>\n<li>\uc2ec\uac01\ud55c \uc811\uc9c0 \uc624\ub958<\/li>\n<\/ul>\n<h2>\ud604\uc7a5\uc5d0\uc11c \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c \ucc38\uace0 \uc0ac\ud56d<\/h2>\n<h3>\ub4dc\ub77c\uc774\ube0c \ubc0f \uc804\ub825 \uc804\uc790 \uc7a5\uce58\uac00 \uc788\ub294 \uc0b0\uc5c5 \ud50c\ub79c\ud2b8<\/h3>\n<p>\ub9ce\uc740 \uc218\uc758 VFD, \uae34 \ubaa8\ud130 \ucf00\uc774\ube14, UPS \uc2dc\uc2a4\ud15c \ubc0f \ud544\ud130\ub294 \uc794\ub958 \uc804\ub958 \ubcf4\ud638\ub97c \ubcf5\uc7a1\ud558\uac8c \ub9cc\ub4e4\uae30\uc5d0 \ucda9\ubd84\ud55c \ubc30\uacbd \ub204\uc124\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc124\uce58\uc5d0\uc11c \uc624\ub3d9\uc791 \ud2b8\ub9bd\uc740 \uc885\uc885 \uba85\ubc31\ud55c \uc190\uc0c1\ub41c \ubd80\ud558 \ud558\ub098\uac00 \uc544\ub2cc \ub204\uc801\ub41c \uc815\uc0c1 \ub204\uc124\uacfc \ud30c\ud615 \ubcf5\uc7a1\uc131\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<h3>TT, TN \ubc0f IT \uc2dc\uc2a4\ud15c<\/h3>\n<p>\uc2dc\uc2a4\ud15c \uc811\uc9c0 \ubc30\uc5f4\uc740 \uacb0\ud568 \uc870\uac74\uc5d0\uc11c \uc804\ub958\uac00 \ub418\ub3cc\uc544\uc624\ub294 \ubc29\uc2dd\uacfc \ub530\ub77c\uc11c \ub2e4\uc591\ud55c \ubcf4\ud638 \ubc29\ubc95\uc774 \uc5bc\ub9c8\ub098 \ud6a8\uacfc\uc801\uc778\uc9c0\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. TT \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc811\uc9c0 \uc624\ub958 \uc804\ub958\uac00 \uc77c\ubc18 \uacfc\uc804\ub958 \uc7a5\uce58\uac00 \ucda9\ubd84\ud788 \ube60\ub974\uac8c \uc791\ub3d9\ud558\uae30\uc5d0\ub294 \ub108\ubb34 \uc81c\ud55c\uc801\uc77c \uc218 \uc788\uc73c\ubbc0\ub85c \uc794\ub958 \uc804\ub958 \ubcf4\ud638\uac00 \uc885\uc885 \ub354 \uc911\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. IT \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uccab \ubc88\uc9f8 \uc624\ub958\uac00 \uc800\uc804\ub958\uc77c \uc218 \uc788\uc73c\uba70 \uc989\uc2dc \uc5f0\uacb0\uc744 \ub04a\ub294 \ub300\uc2e0 \uc808\uc5f0 \ubaa8\ub2c8\ud130\ub9c1\uc744 \ud1b5\ud574 \ucc98\ub9ac\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>PV, EV, UPS \ubc0f \ucd5c\uc2e0 \uc804\uc790 \ubd80\ud558<\/h3>\n<p>\uc778\ubc84\ud130, \ucda9\uc804\uae30 \ubc0f \uc804\uc790 \ucee8\ubc84\ud130\ub294 \ub2e8\uc21c\ud55c AC \uc804\uc6a9 \uac00\uc815\uc73c\ub85c \uc798 \ud45c\ud604\ub418\uc9c0 \uc54a\ub294 \uc794\ub958 \uc804\ub958 \ud30c\ud615\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc774 \uc7a5\uce58 \uc720\ud615, \ud30c\ud615 \ud638\ud658\uc131 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ubcc4 \ubcf4\ud638 \uc9c0\uce68\uc774 \uc774\ub7ec\ud55c \ubd84\uc57c\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n<h2>\ud45c\uc900 \ubc0f \uc6a9\uc5b4 \ucee8\ud14d\uc2a4\ud2b8<\/h2>\n<p>\uc774\ub7ec\ud55c \uc6a9\uc5b4\uc640 \uad00\ub828\ub41c \ud45c\uc900 \ud658\uacbd\uc740 \uad11\ubc94\uc704\ud558\uc9c0\ub9cc \uc2e4\uc81c \ud504\ub808\uc784\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>IEC 60364<\/strong> \uac10\uc804 \ubcf4\ud638, \uc811\uc9c0 \ubc0f \uac80\uc99d\uc744 \ud3ec\ud568\ud55c \uc800\uc804\uc555 \uc124\uce58 \uac1c\ub150\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>IEC 61008<\/strong> \uadf8\ub9ac\uace0 <strong>IEC61009<\/strong> RCCB \ubc0f RCBO \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>IEC 62020<\/strong> \ub204\uc124 \uc804\ub958 \ubaa8\ub2c8\ud130\ub97c \ub2e4\ub8f9\ub2c8\ub2e4.<\/li>\n<li><strong>IEC 60990<\/strong> \uc811\ucd09 \uc804\ub958 \ubc0f \ubcf4\ud638 \ub3c4\uccb4 \uc804\ub958 \uce21\uc815 \ubc29\ubc95\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/li>\n<li><strong>NEC \uc81c210.8\uc870<\/strong> \uad00\ub828 \ubd81\ubbf8 \uc870\ud56d\uc740 \uc794\ub958 \uc804\ub958 \uacc4\uc5f4 \uc5b8\uc5b4 \ub300\uc2e0 GFCI \ubc0f \uc811\uc9c0 \uc624\ub958 \uc5b8\uc5b4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>UL 943<\/strong> GFCI \uc81c\ud488 \ub17c\uc758\uc758 \uc911\uc2ec\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>UL 101<\/strong> \ucd5c\uc2e0 \ud65c\uc6a9 \uc7a5\ube44\uc5d0\uc11c \ub204\uc124 \uc804\ub958 \ubc0f \uc0c1\ud638 \uc6b4\uc6a9\uc131 \uc8fc\uc81c\uac00 \ubc1c\uc0dd\ud560 \ub54c \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc694\uc810\uc740 \ud45c\uc900 \ubc88\ud638\ub97c \uc554\uae30\ud558\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uadf8\uac83\uc740 \ub2e4\uc74c\uc744 \uc774\ud574\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. <strong>\ub204\uc804 \uc804\ub958<\/strong> IEC \ucee8\ud14d\uc2a4\ud2b8\uc5d0\uc11c \uc9c0\ubc30\uc801\uc778 \uc7a5\uce58 \uc5b8\uc5b4\uc778 \ubc18\uba74, <strong>\uc9c0\ub77d<\/strong> \uc5b8\uc5b4\ub294 NEC \ubc0f UL \ucee8\ud14d\uc2a4\ud2b8\uc5d0\uc11c \ub354 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc77c\ubc18\uc801\uc778 \uc624\ud574<\/h2>\n<h3>\u201c\ub204\uc124 \uc804\ub958\uc640 \uc794\ub958 \uc804\ub958\ub294 \ub3d9\uc77c\ud569\ub2c8\ub2e4.\u201d<\/h3>\n<p>\uc815\ud655\ud788\ub294 \uc544\ub2d9\ub2c8\ub2e4. \uc77c\ubd80 \uac04\ub2e8\ud55c \ud68c\ub85c\uc5d0\uc11c\ub294 \uc218\uce58\uc801\uc73c\ub85c \ube44\uc2b7\ud560 \uc218 \uc788\uc9c0\ub9cc \ud558\ub098\ub294 \uc6d0\uce58 \uc54a\ub294 \uc804\ub958 \ud604\uc0c1\uc774\uace0 \ub2e4\ub978 \ud558\ub098\ub294 \ud2b9\uc815 \uc9c0\uc810\uc5d0\uc11c \uce21\uc815\ub41c \ubd88\uade0\ud615\uc785\ub2c8\ub2e4.<\/p>\n<h3>\u201c\uc811\uc9c0 \uc804\ub958\ub294 \uc624\ub958\uac00 \ubc1c\uc0dd\ud55c \ub3d9\uc548\uc5d0\ub9cc \uc874\uc7ac\ud569\ub2c8\ub2e4.\u201d<\/h3>\n<p>\uc0ac\uc2e4\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ud544\ud130, \ucee4\ud328\uc2dc\ud134\uc2a4 \ubc0f \uc5f0\uacb0\ub41c \uc7a5\ube44\uc758 \ubd84\uc0b0 \ub204\uc124\ub85c \uc778\ud574 \uc815\uc0c1 \uc791\ub3d9 \uc2dc \uc77c\ubd80 \uc811\uc9c0 \uacbd\ub85c \uc804\ub958\uac00 \uc874\uc7ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\u201c\uac10\ub3c4\uac00 \ub192\uc744\uc218\ub85d \ud56d\uc0c1 \uc88b\uc2b5\ub2c8\ub2e4.\u201d<\/h3>\n<p>\ubc18\ub4dc\uc2dc \uadf8\ub7f0 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ubcf4\ud638 \uc124\uc815 \ubc0f \uc7a5\uce58 \uc720\ud615\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \uc9c0\ub098\uce58\uac8c \uacf5\uaca9\uc801\uc778 \uc120\ud0dd\uc740 \uc624\uc791\ub3d9\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc73c\uba70 \uc624\uc791\ub3d9\uc740 \uc885\uc885 \uc790\uccb4\uc801\uc778 \uc548\uc804 \ubc0f \uc791\ub3d9 \ubb38\uc81c\ub97c \uc77c\uc73c\ud0b5\ub2c8\ub2e4.<\/p>\n<h3>\u201cAC \uc720\ud615 \uc7a5\uce58\ub294 \ubaa8\ub4e0 \ucd5c\uc2e0 \uc124\uce58\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.\u201d<\/h3>\n<p>\uc778\ubc84\ud130, \ub4dc\ub77c\uc774\ube0c, EV \ucda9\uc804 \uc7a5\ube44, UPS \uc2dc\uc2a4\ud15c \ubc0f \uae30\ud0c0 \ucd5c\uc2e0 \uc804\uc790 \uc81c\ud488\uacfc \uad00\ub828\ub41c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub294 \uc704\ud5d8\ud55c \uac00\uc815\uc785\ub2c8\ub2e4. \uc794\ub958 \uc804\ub958 \ud30c\ud615 \ud638\ud658\uc131\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\u201c\uc591\ud638\ud55c \uc808\uc5f0 \uc800\ud56d \ud14c\uc2a4\ud2b8\ub294 \uc804\uccb4 \ub0b4\uc6a9\uc744 \uc54c\ub824\uc90d\ub2c8\ub2e4.\u201d<\/h3>\n<p>\uc774\uc57c\uae30\uc758 \uc911\uc694\ud55c \ubd80\ubd84\uc744 \uc54c\ub824\uc8fc\uc9c0\ub9cc \uc804\uccb4\ub294 \uc544\ub2d9\ub2c8\ub2e4. \ud68c\ub85c\ub294 DC \uc808\uc5f0 \ud14c\uc2a4\ud2b8\uc5d0\uc11c \ud5c8\uc6a9 \uac00\ub2a5\ud574 \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc \uc2e4\uc81c \uc11c\ube44\uc2a4 \uc870\uac74\uc5d0\uc11c \uc758\ubbf8 \uc788\ub294 \uc791\ub3d9 \uc8fc\ud30c\uc218 \ub204\uc124 \ub3d9\uc791\uc744 \uc5ec\uc804\ud788 \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc2e4\uc6a9\uc801\uc778 \uacbd\ud5d8 \ubc95\uce59<\/h2>\n<p>\ube60\ub978 \uc815\uc2e0 \ubaa8\ub378\uc774 \ud544\uc694\ud55c \uacbd\uc6b0:<\/p>\n<ul>\n<li>\ub9d0\ud558\ub2e4 <strong>\ub204\uc124 \uc804\ub958<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \uc758\ub3c4\ud558\uc9c0 \uc54a\uc740 \uc804\ub958 \ud750\ub984\uc744 \uc758\ubbf8\ud560 \ub54c<\/li>\n<li>\ub9d0\ud558\ub2e4 <strong>\ub204\uc804 \uc804\ub958<\/strong> RCD \uacc4\uc5f4 \uc7a5\uce58\uc5d0\uc11c \uac10\uc9c0\ud55c \ubd88\uade0\ud615\uc744 \uc758\ubbf8\ud560 \ub54c<\/li>\n<li>\ub9d0\ud558\ub2e4 <strong>\uc811\uc9c0 \uc804\ub958<\/strong> \uc2e4\uc81c\ub85c \uc811\uc9c0 \ub610\ub294 \uc811\uc9c0 \uacbd\ub85c\uc5d0\uc11c \ud750\ub974\ub294 \uc804\ub958\ub97c \uc758\ubbf8\ud560 \ub54c<\/li>\n<\/ul>\n<p>\uadf8 \uc815\ub3c4\uc758 \uba85\ud655\uc131\uc774\uba74 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ubcf4\ud638 \ubc0f \ubb38\uc81c \ud574\uacb0 \uc2e4\uc218\ub97c \ud53c\ud558\uae30\uc5d0 \ucda9\ubd84\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>RCD \ub610\ub294 RCCB\uac00 \uc624\uc791\ub3d9 \ud2b8\ub9bd \uc704\ud5d8\uc744 \ucd08\ub798\ud558\uae30 \uc804\uc5d0 \ud5c8\uc6a9 \uac00\ub2a5\ud55c \ub204\uc124 \uc804\ub958\ub294 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/h3>\n<p>\ud5c8\uc6a9 \uac00\ub2a5\ud55c \ubc30\uacbd \ub204\uc124\uc740 \uc7a5\uce58 \uc815\uaca9, \ud68c\ub85c \uadf8\ub8f9\ud654, \ud30c\ud615 \ub0b4\uc6a9 \ubc0f \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub530\ub77c \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0 \ubcf4\ud3b8\uc801\uc778 \ub2e8\uc77c \uc22b\uc790\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc608\uc0c1\ub418\ub294 \uc815\uc0c1 \uc0c1\ud0dc \ub204\uc124\uc744 \uc794\ub958 \uc804\ub958 \uc7a5\uce58 \uc124\uc815\uacfc \ube44\uad50\ud558\uace0 \uc815\uc0c1 \uc791\ub3d9 \ub204\uc124\uc774 \ud2b8\ub9bd \uc784\uacc4\uac12\uc5d0 \ub108\ubb34 \uac00\uae5d\uac8c \uc704\uce58\ud558\uc9c0 \uc54a\ub3c4\ub85d \ucda9\ubd84\ud55c \uc5ec\uc720\ub97c \ub461\ub2c8\ub2e4.<\/p>\n<h3>RCD\uac00 \ube44\uac00 \uc624\uac70\ub098 \uc2b5\ub3c4\uac00 \ub192\uc744 \ub54c\ub9cc \ud2b8\ub9bd\ub418\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc2b5\uae30\ub294 \uc808\uc5f0 \uc800\ud56d\uc744 \uac10\uc18c\uc2dc\ud0a4\uace0, \ud45c\uba74 \ud2b8\ub798\ud0b9\uc744 \uc99d\uac00\uc2dc\ud0a4\uba70, \ucf00\uc774\ube14 \uc885\ub2e8, \uc625\uc678 \uc778\ud074\ub85c\uc800, \ubc1c\uc5f4\uccb4 \ub610\ub294 \uc624\uc5fc\ub41c \uc7a5\ube44 \ud45c\uba74\uc744 \uac00\ub85c\uc9c0\ub974\ub294 \ub204\uc124 \uacbd\ub85c\ub97c \ubcc0\uacbd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub204\uc804 \ucc28\ub2e8\uae30\ub294 \ub208\uc5d0 \ubcf4\uc774\ub294 \uc99d\uc0c1\uc774 \uc2b5\ud55c \uc870\uac74\uc5d0\uc11c\ub9cc \ub098\ud0c0\ub098\ub354\ub77c\ub3c4 \uacb0\uacfc\uc801\uc778 \ubd88\uade0\ud615\uc5d0 \ubc18\uc751\ud569\ub2c8\ub2e4.<\/p>\n<h3>VFD, UPS \uc2dc\uc2a4\ud15c \ubc0f \uc778\ubc84\ud130\ub294 \uc65c \ub2e8\uc21c \ubd80\ud558\ubcf4\ub2e4 \ub204\uc124 \uc804\ub958 \ubb38\uc81c\ub97c \ub354 \ub9ce\uc774 \ubc1c\uc0dd\uc2dc\ud0a4\ub294\uac00?<\/h3>\n<p>\uc774\ub7ec\ud55c \uc7a5\uce58\uc5d0\ub294 EMC \ud544\ud130, \uc804\ub825 \uc804\uc790 \uc7a5\uce58 \ubc0f \ub354 \ub192\uc740 \uc8fc\ud30c\uc218 \uc2a4\uc704\uce6d \ub3d9\uc791\uc774 \ud3ec\ud568\ub418\uc5b4 \uc6a9\ub7c9\uc131 \ub204\uc124\uc744 \uc99d\uac00\uc2dc\ud0a4\uace0 \ub354 \ubcf5\uc7a1\ud55c \uc794\ub958 \uc804\ub958 \ud30c\ud615\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\ud569\uc740 \ubc30\uacbd \ub204\uc124\uc744 \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\uc73c\uba70 \uc7a5\uce58 \uc720\ud615 \uc120\ud0dd \ubc0f \ud68c\ub85c \uadf8\ub8f9\ud654\ub97c \ub354 \uc2e0\uc911\ud558\uac8c \ud574\uc57c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>PE \ub3c4\uccb4\uc5d0\uc11c \uc804\ub958\ub97c \uce21\uc815\ud558\uba74 \ub204\uc124 \uc804\ub958\ub97c \uce21\uc815\ud558\ub294 \uac83\uc785\ub2c8\uae4c, \uc544\ub2c8\uba74 \uc811\uc9c0 \uc804\ub958\ub97c \uce21\uc815\ud558\ub294 \uac83\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \uc811\uc9c0 \uacbd\ub85c\ub85c \uc2e4\uc81c\ub85c \ud750\ub974\ub294 \uc804\ub958\ub97c \uce21\uc815\ud558\ubbc0\ub85c \uc811\uc9c0 \uc804\ub958\uac00 \ub354 \uc815\ud655\ud55c \uc6a9\uc5b4\uc785\ub2c8\ub2e4. \uce21\uc815\ub41c \uc804\ub958\ub294 \ud558\ub098\uc758 \ubd80\ud558\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ub204\uc124 \uc804\ub958 \ub610\ub294 \ub3d9\uc77c\ud55c \uc811\uc9c0 \uc2dc\uc2a4\ud15c\uc744 \uacf5\uc720\ud558\ub294 \uc5ec\ub7ec \ubd80\ud558\uc758 \uacb0\ud569\ub41c \uc601\ud5a5\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ud68c\ub85c\uac00 \uc808\uc5f0 \uc800\ud56d \ud14c\uc2a4\ud2b8\ub97c \ud1b5\uacfc\ud558\uace0\ub3c4 \uc815\uc0c1\uc801\uc778 \uc0ac\uc6a9 \uc911\uc5d0 RCD\ub97c \ud2b8\ub9bd\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p>\uc608. DC \uc808\uc5f0 \uc800\ud56d \uc2dc\ud5d8\uc740 \uc8fc\ub85c \uc808\uc5f0 \uac70\ub3d9\uc758 \uc800\ud56d \ubd80\ubd84\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4. \ud2b9\ud788 \ud604\ub300 \uc804\uc790 \uc7a5\ube44\uc758 \uacbd\uc6b0 \uc2e4\uc81c \uc804\uc6d0 \uacf5\uae09 \uc870\uac74\uc5d0\uc11c \ub098\ud0c0\ub098\ub294 \uc791\ub3d9 \uc8fc\ud30c\uc218 \uc6a9\ub7c9\uc131 \ub204\uc124 \ubc0f \ud30c\ud615 \ud6a8\uacfc\ub97c \ud3ec\ucc29\ud558\uc9c0 \ubabb\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc790\ub3d9 \ud2b8\ub9bd \uc7a5\uce58 \ub300\uc2e0 \uc794\ub958 \uc804\ub958 \uac10\uc2dc \uc7a5\uce58\ub97c \uace0\ub824\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\ub294 \uc5b8\uc81c\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc794\ub958 \uc804\ub958 \uac10\uc2dc\ub294 \ubc30\uacbd \ub204\uc124 \uc804\ub958\uac00 \uc608\uc0c1\ub418\uace0, \uc11c\ube44\uc2a4 \uc5f0\uc18d\uc131\uc774 \uc911\uc694\ud558\uba70, \ud604\uc7a5\uc5d0\uc11c \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uc774\ub098 \uc808\uc5f0 \uc800\ud558\uac00 \uc815\uc804\uc73c\ub85c \uc774\uc5b4\uc9c0\uae30 \uc804\uc5d0 \uc870\uae30 \uacbd\uace0\ub97c \uc6d0\ud558\ub294 \uacbd\uc6b0\uc5d0 \ub9e4\ub825\uc801\uc785\ub2c8\ub2e4. \uc815\ud655\ud55c \uc120\ud0dd\uc740 \uc5ec\uc804\ud788 \ucf54\ub4dc \ud504\ub808\uc784\uc6cc\ud06c, \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc704\ud5d8 \ubc0f \uc790\ub3d9 \ucc28\ub2e8\uc774 \ud544\uc218\uc801\uc778\uc9c0 \uc5ec\ubd80\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>In electrical engineering and power distribution, leakage current, residual current, and ground current are closely related, but they are not the same thing. Mixing them up can lead to poor device selection, misleading troubleshooting notes, nuisance tripping, and confusion when moving between IEC and NEC terminology. Direct Answer Leakage current is the broad phenomenon: current [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":23543,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-23542","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/23542","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/comments?post=23542"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/23542\/revisions"}],"predecessor-version":[{"id":23544,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/23542\/revisions\/23544"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media\/23543"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media?parent=23542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/categories?post=23542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/tags?post=23542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}