{"id":21463,"date":"2026-01-27T01:13:20","date_gmt":"2026-01-26T17:13:20","guid":{"rendered":"https:\/\/viox.com\/?p=21463"},"modified":"2026-01-27T01:13:25","modified_gmt":"2026-01-26T17:13:25","slug":"max-distance-12-2-wire-20-amp-breaker","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ko\/max-distance-12-2-wire-20-amp-breaker\/","title":{"rendered":"20\uc554\ud398\uc5b4 \ucc28\ub2e8\uae30\uc5d0 12\/2 \uc804\uc120\uc744 \uc5bc\ub9c8\ub098 \uba40\ub9ac\uae4c\uc9c0 \uc5f0\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\uc8fc\uc694 \ub0b4\uc6a9<\/h2>\n<ul>\n<li><strong>\ud45c\uc900 \uac70\ub9ac<\/strong>: 20\uc554\ud398\uc5b4 \ucc28\ub2e8\uae30\uc5d0 \uc5f0\uacb0\ub41c 12\/2 \uc640\uc774\uc5b4\ub294 \uc548\uc804\ud558\uac8c \uc791\ub3d9 \uac00\ub2a5 <strong>50-60 \ud53c\ud2b8<\/strong> NEC \uad8c\uc7a5 3% \uc804\uc555 \uac15\ud558\ub97c \uc720\uc9c0\ud558\uba74\uc11c \ucd5c\ub300 \ubd80\ud558\uc5d0\uc11c<\/li>\n<li><strong>\ucd5c\ub300 \uc548\uc804 \uac70\ub9ac<\/strong>: \ucd5c\ub300 <strong>93 \ud53c\ud2b8<\/strong> 240V\uc5d0\uc11c 3% \uc804\uc555 \uac15\ud558\ub85c \uac00\ub2a5\ud558\uc9c0\ub9cc, <strong>50-57 \ud53c\ud2b8<\/strong> 120V\uc5d0\uc11c<\/li>\n<li><strong>\ubd80\ud558 \uc911\uc694<\/strong>: \uc2e4\uc81c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uac70\ub9ac\ub294 \uc5f0\uacb0\ub41c \ubd80\ud558\uc5d0 \ud06c\uac8c \uc88c\uc6b0\ub428\u2014\ub0ae\uc740 \uc804\ub958\ub294 \ub354 \uae34 \uac70\ub9ac\ub97c \ud5c8\uc6a9<\/li>\n<li><strong>\uc548\uc804 \uc911\uc694<\/strong>: \uad8c\uc7a5 \uac70\ub9ac\ub97c \ucd08\uacfc\ud558\uba74 \uace0\uc7a5 \ub8e8\ud504 \uc784\ud53c\ub358\uc2a4\uac00 \uc99d\uac00\ud558\uc5ec \ub2e8\ub77d \uc2dc \ud68c\ub85c \ucc28\ub2e8\uae30\uac00 \ud2b8\ub9bd\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc74c<\/li>\n<li><strong>\uc5c5\uadf8\ub808\uc774\ub4dc \uaddc\uce59<\/strong>: 20\uc554\ud398\uc5b4\uc5d0\uc11c 60\ud53c\ud2b8 \ucd08\uacfc \uc2dc 10 AWG\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc, 100\ud53c\ud2b8 \uc774\uc0c1 \uc2dc 8 AWG \uc640\uc774\uc5b4 \uace0\ub824<\/li>\n<\/ul>\n<hr \/>\n<h2>\ub450 \uac00\uc9c0 \uc81c\ud55c \uc774\ud574: \uc804\ub958 \uc6a9\ub7c9 vs. \uc804\uc555 \uac15\ud558<\/h2>\n<p>\uc804\uae30 \uae30\uc220\uc790\uc640 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 20\uc554\ud398\uc5b4 \ucc28\ub2e8\uae30\uc5d0 12\/2 \uc640\uc774\uc5b4\ub97c \uc5bc\ub9c8\ub098 \uba40\ub9ac \uc5f0\uacb0\ud560 \uc218 \uc788\ub294\uc9c0 \ub17c\uc758\ud560 \ub54c, \uc2e4\uc81c\ub85c \ub2e4\ub8e8\ub294 \uac83\uc740 <strong>\uc644\uc804\ud788 \ub2e4\ub978 \ub450 \uac00\uc9c0 \uc81c\ud55c \uc0ac\ud56d<\/strong>:<\/p>\n<h3>\uc5f4\uc801 \uc81c\ud55c (\uc804\ub958 \uc6a9\ub7c9)<\/h3>\n<p>NEC \ud45c 310.16\uc5d0 \ub530\ub974\uba74, <strong>12 AWG \uad6c\ub9ac \uc640\uc774\uc5b4\ub294 20\uc554\ud398\uc5b4\ub85c \uc815\uaca9<\/strong> 60\u00b0C\uc5d0\uc11c, 90\u00b0C\uc5d0\uc11c 25\uc554\ud398\uc5b4 (THHN\/THWN-2 \uc808\uc5f0\uc758 \uacbd\uc6b0). \uc774 \uc815\uaca9\uc740 \uae38\uc774\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc640\uc774\uc5b4\uac00 \uacfc\uc5f4\ub418\uc5b4 \uc808\uc5f0\uc774 \ub179\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Close-up-of-12-AWG-wire-with-multimeter-and-circuit-breaker.webp\" alt=\"Close-up of 12 AWG copper wire with multimeter measuring 20A and circuit breaker background\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 5px;\">\uadf8\ub9bc 1: \uba40\ud2f0\ubbf8\ud130\uc640 \ud568\uaed8 20A \uc6a9\ub7c9\uc744 \ud655\uc778\ud558\ub294 12 AWG \uc640\uc774\uc5b4\uc758 \ud074\ub85c\uc988\uc5c5 \ubc0f <a href=\"https:\/\/test.viox.com\/ko\/mcb\/\">\ud68c\ub85c \ucc28\ub2e8\uae30<\/a>, \uc5f4\uc801 \uc81c\ud55c \uae30\ubcf8 \uc0ac\ud56d\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/figcaption><\/figure>\n<h3>\uc131\ub2a5 \uc81c\ud55c (\uc804\uc555 \uac15\ud558)<\/h3>\n<p><strong>\uc804\uc555 \uac15\ud558\ub294 \uc804\uae30 \uc131\ub2a5\uc758 \uc870\uc6a9\ud55c \uc0b4\uc778\uc790\uc785\ub2c8\ub2e4.<\/strong> \uc804\ub958\uac00 \uc640\uc774\uc5b4\ub97c \ud1b5\uacfc\ud560 \ub54c \uc800\ud56d\uc73c\ub85c \uc778\ud574 \uc804\uc555\uc774 \uac10\uc18c\ud569\ub2c8\ub2e4. NEC\ub294 \uc804\uc555 \uac15\ud558\ub97c \ub2e4\uc74c\uacfc \uac19\uc774 \uc81c\ud55c\ud560 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ucd5c\ub300 3%<\/strong> \ubd84\uae30 \ud68c\ub85c\uc758 \uacbd\uc6b0 (NEC 210.19(A)(1) FPN No. 4)<\/li>\n<li><strong>\ucd5c\ub300 5%<\/strong> \ud53c\ub354 \ubc0f \ubd84\uae30 \ud68c\ub85c \uacb0\ud569<\/li>\n<li><strong>\ucd5c\ub300 2%<\/strong> \ubbfc\uac10\ud55c \uc804\uc790 \uc7a5\ube44\uc758 \uacbd\uc6b0 (NEC 647.4(D))<\/li>\n<\/ul>\n<p><strong>\uc774 \uc804\uc555 \uac15\ud558 \uc81c\ud55c\u2014\uc804\ub958 \uc6a9\ub7c9\uc774 \uc544\ub2cc\u2014\uc774 12\/2 \uc640\uc774\uc5b4\uc758 \uc2e4\uc81c \ucd5c\ub300 \uac70\ub9ac\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/strong><\/p>\n<hr \/>\n<h2>\ucd5c\ub300 \uc640\uc774\uc5b4 \uac70\ub9ac \ub4a4\uc758 \uc218\ud559<\/h2>\n<h3>\uc804\uc555 \uac15\ud558 \uacc4\uc0b0 \uacf5\uc2dd<\/h3>\n<p>2\uc120 \ud68c\ub85c\uc5d0\uc11c \uc804\uc555 \uac15\ud558\ub97c \uacc4\uc0b0\ud558\ub294 \uae30\ubcf8 \uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>VD = (2 \u00d7 R \u00d7 I \u00d7 L) \/ 1000<\/strong><\/p>\n<p>Where:<\/p>\n<ul>\n<li>VD = \uc804\uc555 \uac15\ud558 (\ubcfc\ud2b8)<\/li>\n<li>R = 1,000\ud53c\ud2b8\ub2f9 \uc800\ud56d (\uc634)<\/li>\n<li>I = \uc804\ub958(\uc554\ud398\uc5b4)<\/li>\n<li>L = \ud3b8\ub3c4 \uac70\ub9ac (\ud53c\ud2b8)<\/li>\n<li>2 = \ud65c\uc120 \ubc0f \uc911\uc131\uc120 \ub3c4\uccb4 \ubaa8\ub450\ub97c \uace0\ub824<\/li>\n<\/ul>\n<p>12 AWG \uad6c\ub9ac \uc640\uc774\uc5b4\uc758 \uacbd\uc6b0: <strong>R = 1,000\ud53c\ud2b8\ub2f9 1.93\uc634<\/strong> (NEC 9\uc7a5, \ud45c 8)<\/p>\n<h3>\ucd5c\ub300 \uac70\ub9ac \uacf5\uc2dd<\/h3>\n<p>\ucd5c\ub300 \uac70\ub9ac\ub97c \uad6c\ud558\uae30 \uc704\ud574 \uacf5\uc2dd\uc744 \uc7ac\uc815\ub82c:<\/p>\n<p><strong>\ucd5c\ub300 \uac70\ub9ac (\ud53c\ud2b8) = (\ucd5c\ub300 VD \u00d7 1000) \/ (2 \u00d7 R \u00d7 I)<\/strong><\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Schematic-showing-voltage-drop-visualization-along-wire-length-with-labeled-components.webp\" alt=\"Technical schematic diagram showing voltage drop visualization along 12 AWG wire length\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 5px;\">\uadf8\ub9bc 2: \uc18c\uc2a4\uc5d0\uc11c \ubd80\ud558\uae4c\uc9c0 12 AWG \ub3c4\uccb4\uc5d0\uc11c \uc804\uc555 \uac15\ud558\uc758 \uac1c\ub7b5\uc801\uc778 \uc2dc\uac01\ud654.<\/figcaption><\/figure>\n<hr \/>\n<h2>\ucd5c\ub300 \uac70\ub9ac \ud45c: 20\uc554\ud398\uc5b4 \ucc28\ub2e8\uae30\uc758 12\/2 \uc640\uc774\uc5b4<\/h2>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"padding: 8px;\">\uc2dc\uc2a4\ud15c \uc804\uc555<\/th>\n<th style=\"padding: 8px;\">\ubd80\ud558 \uc804\ub958<\/th>\n<th style=\"padding: 8px;\">\ucd5c\ub300 \uac70\ub9ac (3% VD)<\/th>\n<th style=\"padding: 8px;\">\ucd5c\ub300 \uac70\ub9ac (5% VD)<\/th>\n<th style=\"padding: 8px;\">\ubd80\ud558 \uc2dc \uc2e4\uc81c \uc804\uc555 (3%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\">120V<\/td>\n<td style=\"padding: 8px;\">20A (100%)<\/td>\n<td style=\"padding: 8px;\">51 \ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">85 \ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">116.4V<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">120V<\/td>\n<td style=\"padding: 8px;\">16A (80%)<\/td>\n<td style=\"padding: 8px;\">64 \ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">106 \ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">116.4V<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">120V<\/td>\n<td style=\"padding: 8px;\">12A (60%)<\/td>\n<td style=\"padding: 8px;\">85 \ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">142 \ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">116.4V<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">120V<\/td>\n<td style=\"padding: 8px;\">8A (40%)<\/td>\n<td style=\"padding: 8px;\">128 \ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">213\ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">116.4V<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">240V<\/td>\n<td style=\"padding: 8px;\">20A (100%)<\/td>\n<td style=\"padding: 8px;\">93 \ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">155\ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">232.8V<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">240V<\/td>\n<td style=\"padding: 8px;\">16A (80%)<\/td>\n<td style=\"padding: 8px;\">116\ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">194\ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">232.8V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>\ucc38\uace0: \uac70\ub9ac\ub294 \ud328\ub110\uc5d0\uc11c \ubd80\ud558\uae4c\uc9c0\uc758 \ub2e8\ubc29\ud5a5 \uce21\uc815\uac12\uc785\ub2c8\ub2e4.<\/em><\/p>\n<h3>80% \uaddc\uce59\uc774 \uc911\uc694\ud55c \uc774\uc720<\/h3>\n<p>NEC\ub294 \uc5f0\uc18d \ubd80\ud558(3\uc2dc\uac04 \uc774\uc0c1 \uc791\ub3d9)\ub97c \ub2e4\uc74c\uc73c\ub85c \uacc4\uc0b0\ud558\ub3c4\ub85d \uc694\uad6c\ud569\ub2c8\ub2e4. <strong>\uc2e4\uc81c \ubd80\ud558\uc758 125%<\/strong>, \uc989 20\uc554\ud398\uc5b4 \ud68c\ub85c\ub294 \ub2e4\uc74c\ub9cc \uc804\ub2ec\ud574\uc57c \ud569\ub2c8\ub2e4. <strong>16\uc554\ud398\uc5b4 \uc5f0\uc18d\uc801\uc73c\ub85c<\/strong> (\uc815\uaca9 \uc6a9\ub7c9\uc758 80%). \uc774\ub294 \uc548\uc804 \uc5ec\uc720\ub97c \uc81c\uacf5\ud558\uace0 \uc2e4\uc81c \ucd5c\ub300 \uac70\ub9ac\ub97c \ud655\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc2e4\uc81c \uac70\ub9ac \uc2dc\ub098\ub9ac\uc624<\/h2>\n<h3>\uc2dc\ub098\ub9ac\uc624 1: \uc2e4\uc678 \uc791\uc5c5\uc7a5(\uc804\uccb4 20A \ubd80\ud558)<\/h3>\n<p><strong>\uc124\uc815<\/strong>: \uc8fc \ud328\ub110\uc5d0\uc11c \uc804\ub3d9 \uacf5\uad6c(\ud14c\uc774\ube14 \ud1b1, \uc5d0\uc5b4 \ucef4\ud504\ub808\uc11c)\uac00 18-20\uc554\ud398\uc5b4\ub97c \uc18c\ube44\ud558\ub294 \uc2e4\uc678 \uc791\uc5c5\uc7a5\uc73c\ub85c 12\/2 \uc640\uc774\uc5b4\ub97c \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uac70\ub9ac<\/strong>: 75\ud53c\ud2b8<\/p>\n<p><strong>\uacc4\uc0b0<\/strong>:<\/p>\n<ul>\n<li>VD = (2 \u00d7 1.93 \u00d7 20 \u00d7 75) \/ 1000 = <strong>5.79\ubcfc\ud2b8<\/strong><\/li>\n<li>\uc804\uc555 \uac15\ud558 \ubc31\ubd84\uc728 = 5.79V \/ 120V = <strong>4.8%<\/strong><\/li>\n<\/ul>\n<p><strong>\uacb0\uacfc<\/strong>: \u274c <strong>3% \uad8c\uc7a5 \uc0ac\ud56d \ucd08\uacfc<\/strong> (\ucd5c\ub300 5% \uc774\ub0b4)<\/p>\n<p><strong>\ucd94\ucc9c<\/strong>: \ub2e4\uc74c\uc73c\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc <strong>10 AWG \uc640\uc774\uc5b4<\/strong> \uc804\uc555 \uac15\ud558\ub97c 2.9%(3.6V)\ub85c \uc904\uc785\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Cutaway-house-illustration-showing-75-foot-wire-run-from-panel-to-workshop-with-voltage-measurements.webp\" alt=\"Cutaway illustration of a house showing a 75-foot wire run to a workshop with voltage drop measurements\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 5px;\">\uadf8\ub9bc 3: \ud45c\uc900 12 AWG \uc640\uc774\uc5b4\ub97c \uc0ac\uc6a9\ud560 \ub54c \uc0c1\ub2f9\ud55c \uc804\uc555 \uac15\ud558\ub97c \ubcf4\uc5ec\uc8fc\ub294 \uc791\uc5c5\uc7a5\uae4c\uc9c0\uc758 75\ud53c\ud2b8 \ubc30\uc120 \uadf8\ub9bc\uc785\ub2c8\ub2e4.<\/figcaption><\/figure>\n<h3>\uc2dc\ub098\ub9ac\uc624 2: \uc870\uacbd \uc870\uba85(\ub0ae\uc740 \uc804\ub958)<\/h3>\n<p><strong>\uc124\uc815<\/strong>: LED \uc870\uacbd \uc870\uba85\uc774 3\uc554\ud398\uc5b4\ub9cc \uc18c\ube44\ud558\uace0 \ud328\ub110\uc5d0\uc11c 150\ud53c\ud2b8 \ub5a8\uc5b4\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\uacc4\uc0b0<\/strong>:<\/p>\n<ul>\n<li>VD = (2 \u00d7 1.93 \u00d7 3 \u00d7 150) \/ 1000 = <strong>1.74\ubcfc\ud2b8<\/strong><\/li>\n<li>\uc804\uc555 \uac15\ud558 \ubc31\ubd84\uc728 = 1.74V \/ 120V = <strong>1.45%<\/strong><\/li>\n<\/ul>\n<p><strong>\uacb0\uacfc<\/strong>: \u2705 <strong>3% \uc81c\ud55c \ubc94\uc704 \ub0b4<\/strong><\/p>\n<p><strong>\ud575\uc2ec \ud1b5\ucc30\ub825<\/strong>: <strong>\ubd80\ud558 \uc804\ub958\uac00 \uc640\uc774\uc5b4 \uc815\uaca9\ubcf4\ub2e4 \ub354 \uc911\uc694\ud569\ub2c8\ub2e4.<\/strong> 12\/2 \uc640\uc774\uc5b4\ub294 20\uc554\ud398\uc5b4\ub85c \uc815\uaca9\ud654\ub418\uc5c8\uc9c0\ub9cc \ub0ae\uc740 \uc804\ub958 \ubd80\ud558\ub294 \ud6e8\uc52c \ub354 \uba3c \uac70\ub9ac\ub97c \uc774\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc2dc\ub098\ub9ac\uc624 3: EV \ucda9\uc804\uae30 \uc124\uce58<\/h3>\n<p><strong>\uc124\uc815<\/strong>: \ub808\ubca8 2 EV \ucda9\uc804\uae30(16A \uc5f0\uc18d)\uac00 \ud328\ub110\uc5d0\uc11c 85\ud53c\ud2b8 \ub5a8\uc5b4\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\uacc4\uc0b0<\/strong>:<\/p>\n<ul>\n<li>VD = (2 \u00d7 1.93 \u00d7 16 \u00d7 85) \/ 1000 = <strong>5.25\ubcfc\ud2b8<\/strong><\/li>\n<li>\uc804\uc555 \uac15\ud558 \ubc31\ubd84\uc728 = 5.25V \/ 120V = <strong>4.4%<\/strong><\/li>\n<\/ul>\n<p><strong>\uacb0\uacfc<\/strong>: \u274c <strong>3% \uad8c\uc7a5 \uc0ac\ud56d \ucd08\uacfc<\/strong><\/p>\n<p><strong>\uc804\ubb38\uc801\uc778 \ud574\uacb0 \ubc29\ubc95<\/strong>: \uc0ac\uc6a9 <strong>10 AWG \uc640\uc774\uc5b4<\/strong> \ub610\ub294 \ub2e4\uc74c\uc5d0\uc11c \uc2e4\ud589 <strong>240V<\/strong> (\ubc31\ubd84\uc728 \uc804\uc555 \uac15\ud558\ub97c \uc808\ubc18\uc73c\ub85c \uc904\uc784) <a href=\"https:\/\/www.reddit.com\/r\/AskElectricians\/comments\/1auud0b\/122_wire_length_for_20a_circuit\/\" rel=\"nofollow noopener\" target=\"_blank\">\uc778\uc6a9<\/a><\/p>\n<hr \/>\n<h2>\uc228\uaca8\uc9c4 \uc704\ud5d8: \uace0\uc7a5 \ub8e8\ud504 \uc784\ud53c\ub358\uc2a4<\/h2>\n<p>\uc804\uc555 \uac15\ud558 \uc678\uc5d0\ub3c4 \ub2e4\uc74c\uc774 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc911\uc694\ud55c \uc548\uc804 \ubb38\uc81c<\/strong> \ub300\ubd80\ubd84\uc758 DIY \uc0ac\uc6a9\uc790\uac00 \uac04\uacfc\ud558\ub294 \uc0ac\ud56d: <strong>\uace0\uc7a5 \ub8e8\ud504 \uc784\ud53c\ub358\uc2a4<\/strong>.<\/p>\n<h3>\uace0\uc7a5 \ub8e8\ud504 \uc784\ud53c\ub358\uc2a4\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\ub2e8\ub77d\uc774 \ubc1c\uc0dd\ud558\uba74 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \uc5c4\uccad\ub09c \uc804\ub958 \uc11c\uc9c0(\uc77c\ubc18\uc801\uc73c\ub85c <strong>\uc815\uaca9 \uc804\ub958\uc758 5-10\ubc30<\/strong>)\ub97c \uac10\uc9c0\ud558\uc5ec \uc989\uc2dc \uc790\uae30 \ud2b8\ub9bd \uba54\ucee4\ub2c8\uc998\uc744 \ud2b8\ub9ac\uac70\ud574\uc57c \ud569\ub2c8\ub2e4. 20\uc554\ud398\uc5b4 \ucc28\ub2e8\uae30\uc758 \uacbd\uc6b0 \uc774\ub294 \ub2e4\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. <strong>100-200\uc554\ud398\uc5b4<\/strong> \uace0\uc7a5 \uc804\ub958\uc758.<\/p>\n<p><strong>\ubb38\uc81c<\/strong>: \uc640\uc774\uc5b4 \uae38\uc774\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ucd1d \ud68c\ub85c \uc800\ud56d\uc774 \uc99d\uac00\ud558\uc5ec <strong>\ub2e8\ub77d \uc804\ub958 \uac10\uc18c<\/strong>.<\/p>\n<h3>\uc774\uac83\uc774 \uc704\ud5d8\ud55c \uc774\uc720<\/h3>\n<p><strong>\uc2dc\ub098\ub9ac\uc624<\/strong>: \uc6d0\uaca9 \uac74\ubb3c\uae4c\uc9c0 500\ud53c\ud2b8\uc758 12\/2 \uc640\uc774\uc5b4\ub97c \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ucd1d \ud68c\ub85c \uc800\ud56d = (2 \u00d7 1.93 \u00d7 500) \/ 1000 = <strong>1.93\uc634<\/strong><\/li>\n<li>\ub2e8\ub77d \uc804\ub958 = 120V \/ 1.93\u03a9 = <strong>62\uc554\ud398\uc5b4<\/strong><\/li>\n<\/ul>\n<p><strong>\uc911\uc694\ud55c \ubb38\uc81c<\/strong>: 62\uc554\ud398\uc5b4\ub294 \uc790\uae30 \ud2b8\ub9bd\uc744 \ud2b8\ub9ac\uac70\ud558\uae30\uc5d0 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucc28\ub2e8\uae30\ub294 \ub354 \ub290\ub9b0 <strong>\uc5f4 \ud2b8\ub9bd \uba54\ucee4\ub2c8\uc998<\/strong>, \ud65c\uc131\ud654\ub418\ub294 \ub370 <strong>30~60\ucd08<\/strong> \uac78\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\uacb0\uacfc<\/strong>: \ud574\ub2f9 30-60\ucd08 \ub3d9\uc548 \uc804\uc120\uc740 <strong>\uac70\ub300\ud55c \ubc1c\uc5f4\uccb4<\/strong>, \uac00 \ub418\uc5b4 \ucc28\ub2e8\uae30\uac00 \ud2b8\ub9bd\ub418\uae30 \uc804\uc5d0 \uc8fc\ubcc0 \ubb3c\uc9c8\uc5d0 \ubd88\uc774 \ubd99\uc744 \uac00\ub2a5\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Thermal-imaging-comparison-of-normal-vs-overheated-wire-at-different-distances.webp\" alt=\"Thermal imaging comparison showing normal vs overheated wire caused by excessive distance\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 5px;\">\uadf8\ub9bc 4: \uacfc\ub3c4\ud55c \uc804\uc120 \uae38\uc774\uac00 \ucc28\ub2e8\uae30 \ud2b8\ub9bd \uc804\uc5d0 \uc704\ud5d8\ud55c \uacfc\uc5f4\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc74c\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uc5f4\ud654\uc0c1 \ube44\uad50.<\/figcaption><\/figure>\n<h3>\uc804\ubb38\uc801\uc778 \ud574\uacb0 \ubc29\ubc95<\/h3>\n<p>\uc7a5\uac70\ub9ac \ubc30\uc120\uc758 \uacbd\uc6b0 \ud56d\uc0c1 \ub2e4\uc74c\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. <strong>\uc608\uc0c1 \ub2e8\ub77d \uc804\ub958<\/strong> \ucc28\ub2e8\uae30\uc758 \uc21c\uac04 \ud2b8\ub9bd \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574\uc11c\ub294 \uc885\uc885 \ub2e4\uc74c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<ol>\n<li><strong>\uc804\uc120 \ud06c\uae30 \ub298\ub9ac\uae30<\/strong> \uc804\uc555 \uac15\ud558 \uc694\uad6c \uc0ac\ud56d \ucd08\uacfc<\/li>\n<li><strong>\uc11c\ube0c \ud328\ub110 \uc124\uce58<\/strong> \ubd80\ud558\uc5d0 \ub354 \uac00\uae5d\uac8c<\/li>\n<li><strong>\ub354 \ub192\uc740 \uc804\uc555 \uc0ac\uc6a9<\/strong> (120V \ub300\uc2e0 240V)<\/li>\n<\/ol>\n<hr \/>\n<h2>\uc804\uc120 \ud06c\uae30 \uc5c5\uadf8\ub808\uc774\ub4dc \ube44\uad50 \ud45c<\/h2>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"padding: 8px;\">\uac70\ub9ac<\/th>\n<th style=\"padding: 8px;\">120V @ 20A<\/th>\n<th style=\"padding: 8px;\">120V @ 16A<\/th>\n<th style=\"padding: 8px;\">240V @ 20A<\/th>\n<th style=\"padding: 8px;\">\uad8c\uc7a5 \uc804\uc120 \ud06c\uae30<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\">0-50\ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">2.6% VD<\/td>\n<td style=\"padding: 8px;\">2.1% VD<\/td>\n<td style=\"padding: 8px;\">1.3% VD<\/td>\n<td style=\"padding: 8px;\"><strong>12AWG<\/strong> \u2705<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">51-75\ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">3.9% VD<\/td>\n<td style=\"padding: 8px;\">3.1% VD<\/td>\n<td style=\"padding: 8px;\">1.9% VD<\/td>\n<td style=\"padding: 8px;\"><strong>10AWG<\/strong> \u26a0\ub2e4<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">76-100\ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">5.2% VD<\/td>\n<td style=\"padding: 8px;\">4.1% VD<\/td>\n<td style=\"padding: 8px;\">2.6% VD<\/td>\n<td style=\"padding: 8px;\"><strong>10AWG<\/strong> \u26a0\ub2e4<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">101-150\ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">7.7% VD<\/td>\n<td style=\"padding: 8px;\">6.2% VD<\/td>\n<td style=\"padding: 8px;\">3.9% VD<\/td>\n<td style=\"padding: 8px;\"><strong>8AWG<\/strong> \u26a0\ub2e4<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">151-200\ud53c\ud2b8<\/td>\n<td style=\"padding: 8px;\">10.3% VD<\/td>\n<td style=\"padding: 8px;\">8.3% VD<\/td>\n<td style=\"padding: 8px;\">5.2% VD<\/td>\n<td style=\"padding: 8px;\"><strong>6AWG<\/strong> \u26a0\ub2e4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\ubc94\ub840<\/strong>: \u2705 \ud5c8\uc6a9 | \u26a0\ufe0f \uc5c5\uadf8\ub808\uc774\ub4dc \ud544\uc694<\/p>\n<hr \/>\n<h2>\uc2e4\uc81c \uc124\uce58 \uc9c0\uce68<\/h2>\n<h3>12\/2 \uc804\uc120\uc774 \ud5c8\uc6a9\ub418\ub294 \uacbd\uc6b0<\/h3>\n<ul>\n<li>\u2705 <strong>\uc8fc\uac70\uc6a9 \ubd84\uae30 \ud68c\ub85c<\/strong> 50\ud53c\ud2b8 \ubbf8\ub9cc<\/li>\n<li>\u2705 <strong>\uacbd\ubd80\ud558<\/strong> (\uc870\uba85, \ucf58\uc13c\ud2b8) 10\uc554\ud398\uc5b4 \ubbf8\ub9cc<\/li>\n<li>\u2705 <strong>\uc9e7\uc740 \ubc30\uc120<\/strong> \uc11c\ube0c \ud328\ub110\uc5d0\uc11c \uac00\uae4c\uc6b4 \ucf58\uc13c\ud2b8\ub85c<\/li>\n<li>\u2705 <strong>240V \ud68c\ub85c<\/strong> \uc804\uc555 \uac15\ud558\uac00 \uc808\ubc18\uc73c\ub85c \uc904\uc5b4\ub4dc\ub294 \uacbd\uc6b0<\/li>\n<\/ul>\n<h3>12\/2\uc5d0\uc11c \uc5c5\uadf8\ub808\uc774\ub4dc\ud574\uc57c \ud558\ub294 \uacbd\uc6b0<\/h3>\n<ul>\n<li>\u26a0\ub2e4 <strong>60\ud53c\ud2b8 \ucd08\uacfc \uac70\ub9ac<\/strong> \ucd5c\ub300 20A \ubd80\ud558 \uc2dc<\/li>\n<li>\u26a0\ub2e4 <strong>\ubaa8\ud130 \ubd80\ud558<\/strong> \ub192\uc740 \uae30\ub3d9 \uc804\ub958\uac00 \ud544\uc694\ud55c (\uc5d0\uc5b4 \ucef4\ud504\ub808\uc11c, \uc804\ub3d9 \uacf5\uad6c)<\/li>\n<li>\u26a0\ub2e4 <strong>EV \ucda9\uc804\uae30<\/strong> 16A+\uc5d0\uc11c \uc9c0\uc18d\uc801\uc73c\ub85c \uc791\ub3d9<\/li>\n<li>\u26a0\ub2e4 <strong>\ubbfc\uac10\ud55c \uc804\uc790 \uc81c\ud488<\/strong> \uc548\uc815\uc801\uc778 \uc804\uc555\uc774 \ud544\uc694\ud55c \uacbd\uc6b0<\/li>\n<li>\u26a0\ub2e4 <strong>\uc2e4\uc678 \uac74\ubb3c<\/strong> \uba54\uc778 \ud328\ub110\uc5d0\uc11c 100\ud53c\ud2b8 \uc774\uc0c1 \ub5a8\uc5b4\uc9c4 \uacbd\uc6b0<\/li>\n<\/ul>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Floor-plan-with-color-coded-wire-paths-showing-proper-sizing-strategy-for-different-distances.webp\" alt=\"Floor plan diagram with color-coded wire paths illustrating proper sizing strategy\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 5px;\">\uadf8\ub9bc 5: \uac70\ub9ac\uc5d0 \ub530\ub978 \uc62c\ubc14\ub978 \uc804\uc120 \ud06c\uae30 \uc870\uc815 \ub17c\ub9ac\ub97c \ubcf4\uc5ec\uc8fc\ub294 \uc8fc\uac70 \ud3c9\uba74\ub3c4: \ub179\uc0c9(30\ud53c\ud2b8)\uc740 12 AWG, \ub178\ub780\uc0c9(75\ud53c\ud2b8)\uc740 10 AWG, \ube68\uac04\uc0c9(150\ud53c\ud2b8)\uc740 8 AWG\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/figcaption><\/figure>\n<hr \/>\n<h2>NEC \ucf54\ub4dc \uc900\uc218 \uc810\uac80 \ubaa9\ub85d<\/h2>\n<p>12\/2 \uc804\uc120 \uc124\uce58\ub97c \uacc4\ud68d\ud560 \ub54c \ub2e4\uc74c NEC \uc694\uad6c \uc0ac\ud56d \uc900\uc218\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"padding: 8px;\">\ucf54\ub4dc \uc139\uc158<\/th>\n<th style=\"padding: 8px;\">\uc694\uad6c \uc0ac\ud56d<\/th>\n<th style=\"padding: 8px;\">\uc900\uc218 \ud655\uc778<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\"><strong>NEC 210.19(A)(1)<\/strong><\/td>\n<td style=\"padding: 8px;\">\ubd84\uae30 \ud68c\ub85c \uc804\uc555 \uac15\ud558 \u2264 3% \uad8c\uc7a5<\/td>\n<td style=\"padding: 8px;\">\ucd5c\ub300 \ubd80\ud558 \uc2dc VD \uacc4\uc0b0<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>NEC 240.4(D)<\/strong><\/td>\n<td style=\"padding: 8px;\">\ucd5c\ub300 20A \uacfc\uc804\ub958 \ubcf4\ud638 \uc7a5\uce58\ub85c \ubcf4\ud638\ub418\ub294 12 AWG<\/td>\n<td style=\"padding: 8px;\">20A \ucc28\ub2e8\uae30 \uc0ac\uc6a9 (25A \ub610\ub294 30A \uc544\ub2d8)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>NEC 310.16<\/strong><\/td>\n<td style=\"padding: 8px;\">\ubd80\ud558\uc5d0 \uc801\ud569\ud55c \ub3c4\uccb4 \ud5c8\uc6a9 \uc804\ub958<\/td>\n<td style=\"padding: 8px;\">12 AWG = 60\u00b0C\uc5d0\uc11c 20A, 90\u00b0C\uc5d0\uc11c 25A<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>NEC 110.14(C)<\/strong><\/td>\n<td style=\"padding: 8px;\">\ub2e8\uc790 \uc628\ub3c4 \uc815\uaca9<\/td>\n<td style=\"padding: 8px;\">\ub300\ubd80\ubd84\uc758 \uc7a5\uce58\ub294 60\u00b0C \ub610\ub294 75\u00b0C \uc815\uaca9<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>NEC 334.80<\/strong><\/td>\n<td style=\"padding: 8px;\">NM \ucf00\uc774\ube14\uc740 4.5\ud53c\ud2b8\ub9c8\ub2e4 \uc9c0\uc9c0<\/td>\n<td style=\"padding: 8px;\">Romex\ub97c \uc801\uc808\ud788 \uace0\uc815<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\ube44\uc6a9 \ud3b8\uc775 \ubd84\uc11d: \uc804\uc120 \ud06c\uae30\ub97c \ub298\ub824\uc57c \ud558\ub294 \uacbd\uc6b0<\/h2>\n<h3>\uc790\uc7ac \ube44\uc6a9 \ube44\uad50 (100\ud53c\ud2b8\ub2f9)<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"padding: 8px;\">\uc640\uc774\uc5b4 \ud06c\uae30<\/th>\n<th style=\"padding: 8px;\">\ub300\ub7b5\uc801\uc778 \ube44\uc6a9<\/th>\n<th style=\"padding: 8px;\">\uc804\uc555 \uac15\ud558 @ 20A\/100\ud53c\ud2b8<\/th>\n<th style=\"padding: 8px;\">\uc7a5\uae30 \uc5d0\ub108\uc9c0 \uc190\uc2e4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\">12AWG<\/td>\n<td style=\"padding: 8px;\">$45-65<\/td>\n<td style=\"padding: 8px;\">5.2%<\/td>\n<td style=\"padding: 8px;\">$15-25\/\ub144*<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">10AWG<\/td>\n<td style=\"padding: 8px;\">$75-95<\/td>\n<td style=\"padding: 8px;\">3.3%<\/td>\n<td style=\"padding: 8px;\">$10-15\/\ub144*<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">8AWG<\/td>\n<td style=\"padding: 8px;\">$125-165<\/td>\n<td style=\"padding: 8px;\">2.1%<\/td>\n<td style=\"padding: 8px;\">$6-10\/\ub144*<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>*$0.12\/kWh\uc5d0\uc11c \uc5f0\uc18d 16A \ubd80\ud558 \uae30\uc900<\/p>\n<p><strong>ROI \uacc4\uc0b0<\/strong>: 16A\ub97c \uc5f0\uc18d\uc801\uc73c\ub85c \uc804\ub2ec\ud558\ub294 100\ud53c\ud2b8 \uad6c\uac04\uc758 \uacbd\uc6b0:<\/p>\n<ul>\n<li>12 AWG\uc5d0\uc11c 10 AWG\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\ub294 \ub370 \ub4dc\ub294 \ube44\uc6a9 <strong>$30 \ucd94\uac00<\/strong><\/li>\n<li>\uc5f0\uac04 \uc5d0\ub108\uc9c0 \uc808\uac10\ub7c9: <strong>$10-15<\/strong><\/li>\n<li><strong>\ud22c\uc790 \ud68c\uc218 \uae30\uac04: 2-3\ub144<\/strong><\/li>\n<li><strong>\uc7a5\ube44 \uc218\uba85 \uac1c\uc120<\/strong>: \ubaa8\ud130 \ubc0f \uc804\uc790 \uc7a5\uce58\ub294 \uc548\uc815\uc801\uc778 \uc804\uc555\uc5d0\uc11c \ub354 \uc624\ub798 \uc9c0\uc18d\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p><strong>\uc804\ubb38\uac00 \ucd94\ucc9c<\/strong>: 75\ud53c\ud2b8\uac00 \ub118\ub294 \uc601\uad6c \uc124\uce58\uc758 \uacbd\uc6b0, <strong>\uc804\uc120 \ud06c\uae30\ub97c \ud55c \ub2e8\uacc4 \ub298\ub9ac\uc2ed\uc2dc\uc624.<\/strong>. \uc7a5\uae30\uc801\uc778 \uc131\ub2a5 \ubc0f \uc548\uc804 \uc774\uc810\uc5d0 \ube44\ud574 \ud55c\uacc4 \ube44\uc6a9\uc740 \ucd5c\uc18c\ud654\ub429\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud55c \ud2b9\ubcc4 \uace0\ub824 \uc0ac\ud56d<\/h2>\n<h3>HVAC \ubc0f \ud788\ud2b8 \ud38c\ud504 \ud68c\ub85c<\/h3>\n<p>\uc804\uae30 \ub09c\ubc29 \ubc0f \ub0c9\ubc29 \uc7a5\ube44\ub294 \ud2b9\ud788 \uc804\uc555 \uac15\ud558\uc5d0 \ubbfc\uac10\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc555\ucd95\uae30 \ubaa8\ud130<\/strong> \ub192\uc740 \uae30\ub3d9 \uc804\ub958\ub97c \uc18c\ube44\ud569\ub2c8\ub2e4 (LRA = Locked Rotor Amps).<\/li>\n<li><strong>\uc804\uc555 \uac10\uc18c<\/strong> \ubaa8\ud130 \uacfc\uc5f4 \ubc0f \uc870\uae30 \uace0\uc7a5\uc758 \uc6d0\uc778\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd94\ucc9c<\/strong>: \uc804\uc555 \uac15\ud558\ub97c \ub2e4\uc74c\uc73c\ub85c \uc81c\ud55c\ud558\uc2ed\uc2dc\uc624. <strong>\ucd5c\ub300 2%<\/strong> HVAC \ud68c\ub85c\uc6a9<\/li>\n<\/ul>\n<h3>\uc804\uae30\ucc28 \ucda9\uc804\uc18c<\/h3>\n<p>\ub808\ubca8 2 EV \ucda9\uc804\uae30\ub294 \uace0\uc720\ud55c \ubb38\uc81c\ub97c \uc81c\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>Continuous load<\/strong>: \ucc28\ub2e8\uae30 \uc815\uaca9\uc758 80%\uc5d0\uc11c \uba87 \uc2dc\uac04 \ub3d9\uc548 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uac70\ub9ac<\/strong>: \uc885\uc885 \ud328\ub110\uc5d0\uc11c \uba40\ub9ac \ub5a8\uc5b4\uc9c4 \ucc28\uace0 \ub610\ub294 \uc9c4\uc785\ub85c\uc5d0 \uc704\uce58\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc194\ub8e8\uc158<\/strong>: \uc0ac\uc6a9 <strong>240V \ud68c\ub85c<\/strong> \uc804\uc555 \uac15\ud558\uc728\uc744 \uc808\ubc18\uc73c\ub85c \uc904\uc774\uac70\ub098 \uc124\uce58\ud558\uc2ed\uc2dc\uc624. <strong>\uc804\uc6a9 \uc11c\ube0c \ud328\ub110<\/strong><\/li>\n<\/ul>\n<h3>\ud0dc\uc591\uad11 PV \ubc0f \ubc30\ud130\ub9ac \uc2dc\uc2a4\ud15c<\/h3>\n<p>DC \ud68c\ub85c\ub294 \ub2e4\ub978 \uace0\ub824 \uc0ac\ud56d\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ubb34\ud6a8 \uc784\ud53c\ub358\uc2a4 \uc5c6\uc74c<\/strong>: \uc800\ud56d\ub9cc \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub354 \ub192\uc740 \uc804\uc555<\/strong>: 48V \uc2dc\uc2a4\ud15c\uc740 \uc804\uc555 \uac15\ud558\uc5d0 \ub354 \uad00\ub300\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd94\ucc9c<\/strong>: PV \uc18c\uc2a4 \ud68c\ub85c\uc5d0 \ub300\ud55c NEC 690.8 \uc694\uad6c \uc0ac\ud56d\uc744 \ub530\ub974\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<hr \/>\n<h2>\uc804\uc555 \uac15\ud558 \ubb38\uc81c \ud574\uacb0<\/h2>\n<h3>\uacfc\ub3c4\ud55c \uc804\uc555 \uac15\ud558\uc758 \uc99d\uc0c1<\/h3>\n<ul>\n<li>\ud83d\udd34 <strong>\uc870\uba85 \uc5b4\ub450\uc6cc\uc9d0<\/strong> \uac00\uc804 \uc81c\ud488 \uc2dc\uc791 \uc2dc<\/li>\n<li>\ud83d\udd34 <strong>\ubaa8\ud130 \uacfc\uc5f4<\/strong> \ub610\ub294 \uc2dc\uc791 \uc2e4\ud328<\/li>\n<li>\ud83d\udd34 <strong>\uc804\uc790 \uc7a5\uce58 \uc7ac\uc124\uc815<\/strong> \ub610\ub294 \uc624\uc791\ub3d9<\/li>\n<li>\ud83d\udd34 <strong>GFCI \uc624\uc791\ub3d9 \ud2b8\ub9bd<\/strong> \uc7a5\uac70\ub9ac\uc5d0\uc11c<\/li>\n<li>\ud83d\udd34 <strong>\uac00\uc804 \uc81c\ud488 \uc131\ub2a5 \uc800\ud558<\/strong> (\ub290\ub9b0 \uac00\uc5f4, \uc57d\ud55c \ub0c9\uac01)<\/li>\n<\/ul>\n<h3>\uc9c4\ub2e8 \ub2e8\uacc4<\/h3>\n<ol>\n<li><strong>\ud328\ub110\uc5d0\uc11c \uc804\uc555 \uce21\uc815<\/strong>: 118-122V\uc5ec\uc57c \ud569\ub2c8\ub2e4 (\uacf5\uce6d 120V).<\/li>\n<li><strong>\uc791\ub3d9 \uc911\uc778 \ubd80\ud558\uc5d0\uc11c \uc804\uc555 \uce21\uc815<\/strong>: \ud328\ub110 \uc804\uc555\uc758 3% \uc774\ub0b4\uc5ec\uc57c \ud568<\/li>\n<li><strong>\uc2e4\uc81c \uc804\uc555 \uac15\ud558 \uacc4\uc0b0<\/strong>: \ud328\ub110 \uc804\uc555 \u2013 \ubd80\ud558 \uc804\uc555<\/li>\n<li><strong>NEC \uad8c\uc7a5 \uc0ac\ud56d\uacfc \ube44\uad50<\/strong>: 3% = 120V \ud68c\ub85c\uc758 \uacbd\uc6b0 3.6V<\/li>\n<\/ol>\n<h3>\uac1c\uc120 \uc635\uc158<\/h3>\n<p><strong>\uc635\uc158 1<\/strong>: <strong>\uc804\uc120 \ud06c\uae30 \ub298\ub9ac\uae30<\/strong> (\uac00\uc7a5 \uc601\uad6c\uc801\uc778 \ud574\uacb0\ucc45)<br \/>\n<strong>\uc635\uc158 2<\/strong>: <strong>\uc11c\ube0c \ud328\ub110 \uc124\uce58<\/strong> \ubd80\ud558\uc5d0 \ub354 \uac00\uae5d\uac8c<br \/>\n<strong>\uc635\uc158 3<\/strong>: <strong>\ubd80\ud558 \uc7ac\ubd84\ubc30<\/strong> \ub354 \uc9e7\uc740 \ud68c\ub85c\ub85c<br \/>\n<strong>\uc635\uc158 4<\/strong>: <strong>240V\ub85c \ubcc0\ud658<\/strong> (\ud638\ud658 \uac00\ub2a5\ud55c \uc7a5\ube44\uc758 \uacbd\uc6b0)<\/p>\n<hr \/>\n<h2>\uc7a5\uac70\ub9ac \ubc30\uc120\uc744 \uc704\ud55c VIOX \uc194\ub8e8\uc158<\/h2>\n<p>\uc804\uc555 \uac15\ud558\ub97c \uadf9\ubcf5\ud558\uae30 \uc704\ud574 \uc804\uc120 \ud06c\uae30\ub97c \uc5c5\uadf8\ub808\uc774\ub4dc\ud560 \ub54c \uc77c\ubc18\uc801\uc778 \ubb38\uc81c\uc5d0 \uc9c1\uba74\ud558\uac8c \ub429\ub2c8\ub2e4. <strong>\ub354 \ud070 \uc804\uc120\uc740 \ud45c\uc900 \uc7a5\uce58 \ub2e8\uc790\uc5d0 \ub9de\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/strong>.<\/p>\n<h3>VIOX \uc81c\ud488 \uc801\uc6a9 \ubd84\uc57c<\/h3>\n<p><strong>1. \ub2e8\uc790\ub300 \ubc0f \ubd84\ubc30 \uc2a4\ud2b8\ub9bd<\/strong><\/p>\n<p>8 AWG \ub610\ub294 10 AWG \ud53c\ub354 \uc804\uc120\uc5d0\uc11c 12 AWG \ubd84\uae30 \ud68c\ub85c\ub85c \uc804\ud658\ud560 \ub54c VIOX \ub2e8\uc790\ub300\ub294 \ub2e4\uc74c\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc548\uc804\ud55c \uc5f0\uacb0<\/strong> \ud63c\ud569 \uc804\uc120 \uac8c\uc774\uc9c0\uc6a9<\/li>\n<li><strong>\uaddc\uc815 \uc900\uc218<\/strong> \uc804\uc120 \uac04 \uc804\ud658<\/li>\n<li><strong>\uc26c\uc6b4 \ubb38\uc81c \ud574\uacb0<\/strong> \uc811\uadfc \uac00\ub2a5\ud55c \uc5f0\uacb0 \uc9c0\uc810 \uc81c\uacf5<\/li>\n<\/ul>\n<p><strong>2. \uace0\uac15\ub3c4 \uc815\uc158 \ubc15\uc2a4<\/strong><\/p>\n<p>\uc2e4\uc678 \uc7a5\uac70\ub9ac \ubc30\uc120\uc758 \uacbd\uc6b0 VIOX \ubc29\uc218 \uc815\uc158 \ubc15\uc2a4\ub294 \ub2e4\uc74c\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>IP65\/IP67 \ub4f1\uae09<\/strong> \uc5f4\uc545\ud55c \ud658\uacbd\uc6a9<\/li>\n<li><strong>\ud070 \uc804\uc120 \uc6a9\ub7c9<\/strong> \uc5c5\uc0ac\uc774\uc988\ub41c \uc804\uc120\uc6a9<\/li>\n<li><strong>\uc2a4\ud2b8\ub808\uc778 \ub9b4\ub9ac\ud504<\/strong> \uc9c0\ud558 \uc804\uc120\uad00 \uc804\ud658\uc6a9<\/li>\n<\/ul>\n<p><strong>3. \uc11c\ube0c \ud328\ub110 \uc194\ub8e8\uc158<\/strong><\/p>\n<p>\uc11c\ube0c \ud328\ub110\uc744 \uc124\uce58\ud558\uba74 \ubd84\uae30 \ud68c\ub85c \uac70\ub9ac\uac00 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uba54\uc778 \ud328\ub110 \u2192 \uc11c\ube0c \ud328\ub110<\/strong>: 6 AWG \uc774\uc0c1 \uc0ac\uc6a9<\/li>\n<li><strong>\uc11c\ube0c \ud328\ub110 \u2192 \ubd80\ud558<\/strong>: \uc9e7\uc740 \ubc30\uc120\uc758 \uacbd\uc6b0 \ud45c\uc900 12 AWG<\/li>\n<li><strong>\uacb0\uacfc<\/strong>: \ubaa8\ub4e0 \ud68c\ub85c\uc5d0\uc11c \ucd5c\uc801\uc758 \uc804\uc555 \uac15\ud558<\/li>\n<\/ul>\n<hr \/>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>20\uc554\ud398\uc5b4 \ucc28\ub2e8\uae30\uc5d0 12\/2 \uc804\uc120\uc744 100\ud53c\ud2b8 \uc5f0\uacb0\ud574\ub3c4 \ub418\ub098\uc694?<\/h3>\n<p><strong>\uc608, \ud558\uc9c0\ub9cc \uc81c\ud55c \uc0ac\ud56d\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/strong> \ucd5c\ub300 20A \ubd80\ud558\uc5d0\uc11c \uc804\uc555 \uac15\ud558\ub294 \ub300\ub7b5 <strong>5.2%<\/strong>, NEC\uc758 3% \uad8c\uc7a5 \uc0ac\ud56d\uc744 \ucd08\uacfc\ud569\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc74c\uc5d0 \ud5c8\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ub4dc\ubb3c\uac8c \uc0ac\uc6a9\ub418\ub294 \ubd80\ud558<\/li>\n<li>12\uc554\ud398\uc5b4 \ubbf8\ub9cc\uc744 \uc18c\ube44\ud558\ub294 \ud68c\ub85c<\/li>\n<li>240V \ud68c\ub85c (\uc804\uc555 \uac15\ud558 \ube44\uc728\uc774 \uc808\ubc18\uc73c\ub85c \uc904\uc5b4\ub4e6)<\/li>\n<\/ul>\n<p>\uc5f0\uc18d 20A \ubd80\ud558\uc758 \uacbd\uc6b0, <strong>10 AWG \uc804\uc120\uc73c\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc<\/strong>.<\/p>\n<h3>\uc804\uc120 \uae38\uc774\uac00 \ud68c\ub85c \ucc28\ub2e8\uae30 \ud2b8\ub9bd\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?<\/h3>\n<p><strong>\ub124, \uc0c1\ub2f9\ud788 \uadf8\ub807\uc8e0.<\/strong> \uc804\uc120 \uae38\uc774\uac00 \uae38\uc5b4\uc9c0\uba74 \ud68c\ub85c \uc800\ud56d\uc774 \uc99d\uac00\ud558\uc5ec \ub2e8\ub77d \uc804\ub958\uac00 \uac10\uc18c\ud569\ub2c8\ub2e4. \uadf9\ub2e8\uc801\uc778 \uacbd\uc6b0 (200\ud53c\ud2b8 \uc774\uc0c1) \uace0\uc7a5 \uc804\ub958\uac00 \ub108\ubb34 \ub0ae\uc544 \ucc28\ub2e8\uae30\uc758 \uc21c\uac04\uc801\uc778 \uc790\uae30 \ud2b8\ub9bd\uc744 \ud2b8\ub9ac\uac70\ud558\uc9c0 \ubabb\ud558\uc5ec <strong>\ud654\uc7ac \uc704\ud5d8<\/strong>. \uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\uc0c1 \ub2e8\ub77d \uc804\ub958\uac00 \ucc28\ub2e8\uae30 \uc815\uaca9\uc758 5\ubc30\ub97c \ucd08\uacfc\ud558\ub294\uc9c0 \ud56d\uc0c1 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\uac70\ub9ac\uc5d0 \ub530\ub978 12\/2 \uc804\uc120\uacfc 12\/3 \uc804\uc120\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p><strong>\uc804\uc120 \uac70\ub9ac \uc6a9\ub7c9\uc740 \ub3d9\uc77c\ud569\ub2c8\ub2e4.<\/strong> \uc22b\uc790\ub294 \uc804\uc120 \uac8c\uc774\uc9c0\uac00 \uc544\ub2cc \ub3c4\uccb4 \uc218 (2\uac1c \ub610\ub294 3\uac1c\uc758 \uc808\uc5f0 \ub3c4\uccb4)\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub458 \ub2e4 \ub3d9\uc77c\ud55c \uc800\ud56d\uc758 12 AWG \ub3c4\uccb4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 12\/3\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n<ul>\n<li>3\ubc29\ud5a5 \uc2a4\uc704\uce58 \ud68c\ub85c<\/li>\n<li>\ub2e4\uc911 \uc804\uc120 \ubd84\uae30 \ud68c\ub85c<\/li>\n<li>240V + \uc911\uc131\uc120\uc744 \uc704\ud55c \ubcc4\ub3c4\uc758 \ud65c\uc120 \ub3c4\uccb4<\/li>\n<\/ul>\n<h3>\uc7a5\uac70\ub9ac \ubc30\uc120 \uc2dc \ube44\uc6a9 \uc808\uac10\uc744 \uc704\ud574 \uc54c\ub8e8\ubbf8\ub284 \uc804\uc120\uc744 \ub300\uc2e0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p><strong>\uc608, \ud558\uc9c0\ub9cc \ud55c \uac8c\uc774\uc9c0 \uc5c5\uc0ac\uc774\uc988\ud558\uc2ed\uc2dc\uc624.<\/strong> \uc54c\ub8e8\ubbf8\ub284\uc740 \uad6c\ub9ac\ubcf4\ub2e4 \uc800\ud56d\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc0ac\uc6a9 <strong>10 AWG \uc54c\ub8e8\ubbf8\ub284<\/strong> 12 AWG \uad6c\ub9ac \ub300\uc2e0<\/li>\n<li>\ud544\uc694\ud569\ub2c8\ub2e4. <strong>\uc0b0\ud654 \ubc29\uc9c0 \ud654\ud569\ubb3c<\/strong> \uc5f0\uacb0\ubd80\uc5d0<\/li>\n<li>\ubc18\ub4dc\uc2dc \uc0ac\uc6a9 <strong>AL \uc815\uaca9 \uc7a5\uce58<\/strong> (CO\/ALR \ub9c8\ud0b9)<\/li>\n<li><strong>\ube44\uc6a9 \uc808\uac10<\/strong>: \ub300\ud615 \uc804\uc120 \ud06c\uae30\uc758 \uacbd\uc6b0 30-40% \uc800\ub834<\/li>\n<\/ul>\n<h3>\ud558\ub098\uc758 \ud68c\ub85c\uc5d0 \uc5ec\ub7ec \ucf58\uc13c\ud2b8\uac00 \uc788\uc744 \ub54c \uc804\uc555 \uac15\ud558\ub97c \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\uae4c?<\/h3>\n<p>\ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. <strong>\uac00\uc7a5 \uba3c \ucf58\uc13c\ud2b8<\/strong> \uadf8\ub9ac\uace0 <strong>\ucd5c\ub300 \ub3d9\uc2dc \ubd80\ud558<\/strong>. \uc608:<\/p>\n<ul>\n<li>\ud68c\ub85c\ub294 120\ud53c\ud2b8 \uc774\uc0c1\uc5d0 8\uac1c\uc758 \ucf58\uc13c\ud2b8\uac00 \uc788\uc74c<\/li>\n<li>\uac00\uc815 <strong>\ucc28\ub2e8\uae30 \uc815\uaca9\uc758 80%<\/strong> (20A \ud68c\ub85c\uc758 \uacbd\uc6b0 16A)<\/li>\n<li>\ub2e4\uc74c\uc73c\ub85c\uc758 \uc804\uc555 \uac15\ud558 \uacc4\uc0b0 <strong>\ub9c8\uc9c0\ub9c9 \ucf58\uc13c\ud2b8<\/strong> 16A\uc5d0\uc11c<\/li>\n<li>\uc774\ub294 \ubcf4\uc218\uc801\uc778 \ucd5c\uc545\uc758 \uc2dc\ub098\ub9ac\uc624\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc804\uc120 \uc885\ub958(THHN \ub300 Romex)\uac00 \ucd5c\ub300 \uac70\ub9ac\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub098\uc694?<\/h3>\n<p><strong>\uc544\ub2c8\uc694.<\/strong> \uc804\uc555 \uac15\ud558\ub294 \ub2e4\uc74c\uc5d0\ub9cc \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc804\uc120 \uac8c\uc774\uc9c0(AWG)<\/li>\n<li>\ub3c4\uccb4 \uc7ac\ub8cc(\uad6c\ub9ac \ub300 \uc54c\ub8e8\ubbf8\ub284)<\/li>\n<li>\uc804\ub958(\uc554\ud398\uc5b4)<\/li>\n<li>\uac70\ub9ac(\ud53c\ud2b8)<\/li>\n<\/ul>\n<p>\uc808\uc5f0 \uc720\ud615(THHN, THWN, NM-B)\uc740 \ub2e4\uc74c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. <strong>\uc804\ub958 \uc6a9\ub7c9<\/strong> \uadf8\ub9ac\uace0 <strong>\uc124\uce58 \ubc29\ubc95<\/strong>, \uadf8\ub7ec\ub098 \uc800\ud56d \ub610\ub294 \uc804\uc555 \uac15\ud558\ub294 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uacb0\ub860: \uc804\uc120 \ud06c\uae30 \uacb0\uc815\uc744 \uc704\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc811\uadfc \ubc29\uc2dd<\/h2>\n<p>\u201c20\uc554\ud398\uc5b4 \ucc28\ub2e8\uae30\uc5d0 12\/2 \uc804\uc120\uc744 \uc5bc\ub9c8\ub098 \uba40\ub9ac \uc5f0\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?\u201d\ub77c\ub294 \uc9c8\ubb38\uc5d0\ub294 \ub2e8\uc77c\ud55c \ub2f5\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc74c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<ol>\n<li><strong>\uc2dc\uc2a4\ud15c \uc804\uc555<\/strong> (120V \ub300 240V)<\/li>\n<li><strong>\uc2e4\uc81c \ubd80\ud558 \uc804\ub958<\/strong> (\ub2e8\uc21c\ud788 \ucc28\ub2e8\uae30 \uc815\uaca9\uc774 \uc544\ub2d8)<\/li>\n<li><strong>\ud5c8\uc6a9 \uac00\ub2a5\ud55c \uc804\uc555 \uac15\ud558<\/strong> (3% \uad8c\uc7a5, 5% \ucd5c\ub300)<\/li>\n<li><strong>\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubbfc\uac10\ub3c4<\/strong> (\ubaa8\ud130 \ubc0f \uc804\uc790 \uc7a5\uce58\ub294 \ub354 \uc5c4\uaca9\ud55c \uacf5\ucc28\uac00 \ud544\uc694\ud568)<\/li>\n<li><strong>\uc548\uc804 \uace0\ub824 \uc0ac\ud56d<\/strong> (\uc801\uc808\ud55c \ucc28\ub2e8\uae30 \uc791\ub3d9\uc744 \uc704\ud55c \uace0\uc7a5 \ub8e8\ud504 \uc784\ud53c\ub358\uc2a4)<\/li>\n<\/ol>\n<p><strong>\uc77c\ubc18 \uc9c0\uce68<\/strong>:<\/p>\n<ul>\n<li><strong>50\ud53c\ud2b8 \ubbf8\ub9cc<\/strong>: 12 AWG\ub294 20A \ud68c\ub85c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>50-75\ud53c\ud2b8<\/strong>: \uc804 \ubd80\ud558 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 10 AWG\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>75-100\ud53c\ud2b8<\/strong>: 20A \ubd80\ud558\uc758 \uacbd\uc6b0 10 AWG\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>100\ud53c\ud2b8 \ucd08\uacfc<\/strong>: 8 AWG\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 \ud558\uc704 \ud328\ub110\uc744 \uc124\uce58\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<p><strong>\uc804\ubb38\uc801\uc778 \ubaa8\ubc94 \uc0ac\ub840<\/strong>: \uc758\uc2ec\uc2a4\ub7ec\uc6b4 \uacbd\uc6b0, <strong>\ud55c \uac8c\uc774\uc9c0 \ub354 \ud06c\uac8c \ud558\uc2ed\uc2dc\uc624.<\/strong>. \ud55c\uacc4 \ube44\uc6a9\uc740 \ub2e4\uc74c\uc758 \uc7a5\uae30\uc801\uc778 \uc774\uc810\uc5d0 \ube44\ud574 \ucd5c\uc18c\ud55c\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc5d0\ub108\uc9c0 \ub0ad\ube44 \uac10\uc18c<\/li>\n<li>\uc7a5\ube44 \uc218\uba85 \uc5f0\uc7a5<\/li>\n<li>\uc548\uc804 \ub9c8\uc9c4 \ud5a5\uc0c1<\/li>\n<li>\ubbf8\ub798 \ubcf4\uc7a5\ub41c \uc6a9\ub7c9<\/li>\n<\/ul>\n<p>\ubcf5\uc7a1\ud55c \uc124\uce58 \ub610\ub294 \uc0c1\uc5c5\uc801 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0, \uba74\ud5c8\uac00 \uc788\ub294 \uc804\uae30 \uae30\uc220\uc790\uc5d0\uac8c \ubb38\uc758\ud558\uace0 \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624. <strong>\uc548\uc815\uc801\uc778 \uc7a5\uac70\ub9ac \uc804\ub825 \ubd84\ubc30\ub97c \uc704\ud574 \uc124\uacc4\ub41c VIOX \uc804\uae30 \ubd80\ud488<\/strong> .<\/p>\n<hr \/>\n<h2>\ub0b4\ubd80 \ub9c1\ud06c<\/h2>\n<p>\uad00\ub828 \uae30\uc220 \uc9c0\uce68\uc740 \ub2e4\uc74c VIOX \ub9ac\uc18c\uc2a4\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/p>\n<ul>\n<li><a href=\"https:\/\/test.viox.com\/ko\/50-amp-wire-size-selection-guide\/\">50 Amp \uc804\uc120 \ud06c\uae30 \uc120\ud0dd \uac00\uc774\ub4dc<\/a> \u2013 \uace0\uc804\ub958 \ud68c\ub85c\ub97c \uc704\ud55c \ud3ec\uad04\uc801\uc778 \uc804\uc120 \ud06c\uae30 \uacb0\uc815<\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/electrical-derating-temperature-altitude-grouping-factors\/\">\uc804\uae30 \uc815\uaca9 \uc800\ud558: \uc628\ub3c4, \uace0\ub3c4 \ubc0f \uadf8\ub8f9\ud654 \uc694\uc18c<\/a> \u2013 \ud658\uacbd \uc870\uac74\uc774 \uc804\uc120 \uc6a9\ub7c9\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/circuit-breaker-altitude-derating-guide\/\">\ud68c\ub85c \ucc28\ub2e8\uae30 \uace0\ub3c4 \uc800\uac10 \uac00\uc774\ub4dc<\/a> \u2013 \uace0\uc9c0\ub300 \uc124\uce58\uc5d0 \ub300\ud55c \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d<\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/cable-size-types-mm-awg-bs-conversion-guide\/\">\ucf00\uc774\ube14 \ud06c\uae30 \uc720\ud615: mm\u00b2 \ub300 AWG \ub300 BS \ubcc0\ud658 \uac00\uc774\ub4dc<\/a> \u2013 \uad6d\uc81c \uc804\uc120 \ud06c\uae30 \uacb0\uc815 \ud45c\uc900<\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/mcb-ambient-temperature-ratings-and-derating-factors\/\">MCB \uc8fc\ubcc0 \uc628\ub3c4 \uc815\uaca9 \ubc0f \ub514\ub808\uc774\ud305 \uacc4\uc218<\/a> \u2013 \ud68c\ub85c \ubcf4\ud638\uc5d0 \ub300\ud55c \uc628\ub3c4 \uc601\ud5a5<\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/how-to-calculate-short-circuit-current-for-mcb\/\">\uc744 \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\uc744 \ub2e8\ub77d \ud604\uc7ac\uc758 \ub300\ud55c MCB<\/a> \u2013 \uace0\uc7a5 \uc804\ub958 \uacc4\uc0b0 \uc774\ud574<\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/standard-breaker-sizes\/\">\ud45c\uc900 \ucc28\ub2e8\uae30 \ud06c\uae30<\/a> \u2013 \ud68c\ub85c \ucc28\ub2e8\uae30 \uc815\uaca9\uc5d0 \ub300\ud55c \uc644\ubcbd\ud55c \uac00\uc774\ub4dc<\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/homeowners-guide-to-circuit-breaker-sizing-and-load-calculation\/\">\ud68c\ub85c \ucc28\ub2e8\uae30 \ud06c\uae30 \uc870\uc815 \ubc0f \ubd80\ud558 \uacc4\uc0b0\uc5d0 \ub300\ud55c \uc8fc\ud0dd \uc18c\uc720\uc790 \uac00\uc774\ub4dc<\/a> \u2013 \uc2e4\uc6a9\uc801\uc778 \uc8fc\uac70 \ubc30\uc120 \uc9c0\uce68<\/li>\n<\/ul>\n<hr \/>\n<p><strong>\ubcf5\uc2a4 \uc77c\ub809\ud2b8\ub9ad \uc18c\uac1c<\/strong>: VIOX Electric\uc740 \uc804\uae30 \uc7a5\ube44 \ubd84\uc57c\uc758 \uc120\ub3c4\uc801\uc778 B2B \uc81c\uc870\uc5c5\uccb4\ub85c\uc11c \uc8fc\uac70, \uc0c1\uc5c5 \ubc0f \uc0b0\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud55c \ud68c\ub85c \ubcf4\ud638 \uc7a5\uce58, \ub2e8\uc790\ub300, \uc815\uc158 \ubc15\uc2a4 \ubc0f \ubc30\uc804 \uc194\ub8e8\uc158\uc744 \uc804\ubb38\uc73c\ub85c \ud569\ub2c8\ub2e4. \ub2f9\uc0ac \uc81c\ud488\uc740 \uc548\uc804 \ubc0f \uc131\ub2a5\uc5d0 \ub300\ud55c NEC, UL \ubc0f IEC \ud45c\uc900\uc744 \ucda9\uc871\ud558\uac70\ub098 \ub2a5\uac00\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 523.172px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 523.172px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1796.33px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1796.33px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 5097.41px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 5097.41px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3072.02px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3072.02px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Key Takeaways Standard Distance: 12\/2 wire on a 20-amp breaker can safely run 50-60 feet at full load while maintaining the NEC-recommended 3% voltage drop Maximum Safe Distance: Up to 93 feet is possible with 3% voltage drop at 240V, but only 50-57 feet at 120V Load Matters: Actual usable distance depends heavily on the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21464,"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-21463","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\/21463","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=21463"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/21463\/revisions"}],"predecessor-version":[{"id":21465,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/21463\/revisions\/21465"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media\/21464"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media?parent=21463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/categories?post=21463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/tags?post=21463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}