{"id":20786,"date":"2025-12-13T13:21:16","date_gmt":"2025-12-13T05:21:16","guid":{"rendered":"https:\/\/viox.com\/?p=20786"},"modified":"2025-12-13T13:22:38","modified_gmt":"2025-12-13T05:22:38","slug":"spd-installation-mistakes-fix-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ko\/spd-installation-mistakes-fix-guide\/","title":{"rendered":"\ud754\ud55c SPD \uc124\uce58 \uc2e4\uc218 10\uac00\uc9c0 (\ubc0f \ud574\uacb0 \ubc29\ubc95)"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>SPD \uc124\uce58 \uc2e4\uc218\ub85c \uc778\ud574 \uc0dd\uac01\ubcf4\ub2e4 \ub354 \ud070 \ube44\uc6a9\uc774 \ubc1c\uc0dd\ud558\ub294 \uc774\uc720<\/h2>\n<p>\uac00\uacf5 \uc804\ub825\uc120 \uadfc\ucc98\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ub2e8 \ud55c \ubc88\uc758 \ub099\ub8b0\ub294 6,000\ubcfc\ud2b8\ub97c \ucd08\uacfc\ud558\ub294 \uc804\uc555 \uc11c\uc9c0\ub97c \uc720\ubc1c\ud558\ub294 \uc804\uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/spd\/\">\uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58(SPD)<\/a> \ubd80\uc801\uc808\ud55c \uc124\uce58\ub85c \uc778\ud574 \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud558\uba74 \uc7a5\ube44 \uc190\uc0c1 \uc774\uc0c1\uc758 \uacb0\uacfc\uac00 \ucd08\ub798\ub429\ub2c8\ub2e4. \uc2dc\uc124 \uac00\ub3d9 \uc911\ub2e8, \uc0dd\uc0b0 \uc190\uc2e4 \ubc0f \uc548\uc804 \uc0ac\uace0\ub294 \uc801\uc808\ud55c \uc124\uce58 \ucd08\uae30 \ube44\uc6a9\uc744 \ud6e8\uc52c \ub2a5\uac00\ud558\ub294 \uc7ac\uc815\uc801 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<p>\uc5c5\uacc4 \ub370\uc774\ud130\uc5d0 \ub530\ub974\uba74 \uc798\ubabb \uc124\uce58\ub41c SPD\ub294 \uc801\uc808\ud558\uac8c \uc720\uc9c0 \uad00\ub9ac\ub41c \uc7a5\uce58\uc5d0 \ube44\ud574 \uccab \ud574\uc5d0 20% \ub354 \ub192\uc740 \uace0\uc7a5\ub960\uc744 \ubcf4\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub9ce\uc740 \uc804\uae30 \uacc4\uc57d\uc5c5\uccb4\ub294 \ubcf4\ud638 \ud6a8\uacfc\ub97c \uc800\ud574\ud558\ub294 \ub3d9\uc77c\ud55c \uc124\uce58 \uc624\ub958\ub97c \uacc4\uc18d \ubc94\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \uac00\uc7a5 \uc911\uc694\ud55c 10\uac00\uc9c0 SPD \uc124\uce58 \uc624\ub958\ub97c \uc0b4\ud3b4\ubcf4\uace0 IEC 61643, UL 1449 \ubc0f NEC Article 285 \ud45c\uc900\uc744 \uae30\ubc18\uc73c\ub85c \ud55c \uae30\uc220 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/professional-spd-installation-showing-viox-type-2-device-mounted-on-din-rail-with-proper-short-conductor-connections-in-electrical-distribution-panel.webp\" alt=\"Professional SPD installation showing VIOX Type 2 device mounted on DIN rail with proper short conductor connections in electrical distribution panel\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">\uc804\uae30 \ubd84\uc804\ubc18\uc5d0 \uc801\uc808\ud55c \ub2e8\ub77d \ub3c4\uccb4 \uc5f0\uacb0\uacfc \ud568\uaed8 DIN \ub808\uc77c\uc5d0 \uc7a5\ucc29\ub41c VIOX Type 2 \uc7a5\uce58\ub97c \ubcf4\uc5ec\uc8fc\ub294 \uc804\ubb38\uc801\uc778 SPD \uc124\uce58<\/figcaption><\/figure>\n<h2>\uc624\ub958 1: \uacfc\ub3c4\ud55c \ub9ac\ub4dc \uae38\uc774\ub85c \uc778\ud55c \ubcf4\ud638 \ud6a8\uacfc \uac10\uc18c<\/h2>\n<p>SPD\uc640 \ubcf4\ud638 \uc7a5\ube44 \uc0ac\uc774\uc758 \ub3c4\uccb4 \uae38\uc774\uac00 1\uc778\uce58 \ub298\uc5b4\ub0a0 \ub54c\ub9c8\ub2e4 \ud1b5\uacfc \uc804\uc555\uc774 15~25\ubcfc\ud2b8 \uc99d\uac00\ud569\ub2c8\ub2e4. \uc124\uce58\uc790\uac00 \ubbf8\uc801\uc778 \uc774\uc720\ub098 \ud3b8\uc758\ub97c \uc704\ud574 \uacfc\ub3c4\ud55c \uc804\uc120 \uae38\uc774\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \uc7a5\uce58\uc758 \ubcf4\ud638 \uae30\ub2a5\uc744 \uccb4\uacc4\uc801\uc73c\ub85c \uc800\ud558\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p>UL 1449 \ud14c\uc2a4\ud2b8 \uc870\uac74(6\uc778\uce58 \ub9ac\ub4dc)\uc5d0\uc11c 400V\ub85c \uc815\uaca9\ub41c SPD\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624. \ub3d9\uc77c\ud55c \uc7a5\uce58\ub97c 14\uc778\uce58\uc758 14 AWG \uc804\uc120\uc73c\ub85c \uc124\uce58\ud558\uba74 \uc5b5\uc81c \uc804\uc555\uc774 \uc57d 300V \uc99d\uac00\ud569\ub2c8\ub2e4. \uc774\uc81c \uc7a5\ube44\ub294 \uc9c0\uc815\ub41c 400V \ub300\uc2e0 \uc11c\uc9c0 \uc774\ubca4\ud2b8 \ub3d9\uc548 \uac70\uc758 700V\uc5d0 \uc9c1\uba74\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \uc124\uce58 \ud45c\uc900\uc5d0 \uba85\uc2dc\ub41c \ub300\ub85c \ucd1d \ub3c4\uccb4 \uae38\uc774\ub97c 0.5\ubbf8\ud130(\uc57d 20\uc778\uce58) \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624. \uc0c1, \uc911\uc131\uc120 \ubc0f \uc811\uc9c0 \ub3c4\uccb4\ub97c \ud568\uaed8 \ubc30\uc120\ud558\uace0 \ub3d9\uc77c\ud55c \uae38\uc774\ub97c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624. \ub2e4\ub978 \uc804\uc120\uc744 \uad50\ucc28\ud574\uc57c \ud558\ub294 \uacbd\uc6b0 \uc804\uc790\uae30 \uac04\uc12d\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \uc9c1\uac01\uc73c\ub85c \uad50\ucc28\ud558\uc2ed\uc2dc\uc624. \ub3c4\uccb4 \uc2e4\ud589\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \uc11c\ube44\uc2a4 \uc785\uad6c \ub610\ub294 \ubd84\uc804\ubc18\uc5d0 \ucd5c\ub300\ud55c \uac00\uae5d\uac8c SPD\ub97c \uc124\uce58\ud558\uc2ed\uc2dc\uc624.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/comparison-image-showing-incorrect-excessive-lead-length-installation-versus-correct-short-direct-conductor-routing-in-viox-spd-installation.webp\" alt=\"Comparison image showing incorrect excessive lead length installation versus correct short, direct conductor routing in VIOX SPD installation\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">VIOX SPD \uc124\uce58\uc5d0\uc11c \uc798\ubabb\ub41c \uacfc\ub3c4\ud55c \ub9ac\ub4dc \uae38\uc774 \uc124\uce58\uc640 \uc62c\ubc14\ub978 \uc9e7\uace0 \uc9c1\uc811\uc801\uc778 \ub3c4\uccb4 \ubc30\uc120\uc744 \ubcf4\uc5ec\uc8fc\ub294 \ube44\uad50 \uc774\ubbf8\uc9c0<\/figcaption><\/figure>\n<h2>\uc624\ub958 2: \ubd80\uc801\uc808\ud55c \ub3c4\uccb4 \ud06c\uae30\ub85c \uc778\ud55c \ud654\uc7ac \uc704\ud5d8<\/h2>\n<p>SPD \uc5f0\uacb0\uc5d0 \uacfc\uc18c \ud06c\uae30\uc758 \ub3c4\uccb4\ub97c \uc0ac\uc6a9\ud558\uba74 \uc11c\uc9c0 \uc774\ubca4\ud2b8 \ub3d9\uc548 \uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uc800\ud56d\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4. \uc774\ub294 \ud654\uc7ac \uc704\ud5d8\uc744 \ucd08\ub798\ud558\uace0 \uc11c\uc9c0 \uc804\ub958\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc804\ud658\ud558\ub294 \uc7a5\uce58\uc758 \ub2a5\ub825\uc744 \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4. \ub9ce\uc740 \uc124\uce58\uc790\ub294 \ud45c\uc900 \ubd84\uae30 \ud68c\ub85c \uc804\uc120 \ud06c\uae30\uac00 SPD \uc5f0\uacb0\uc5d0 \uc801\uc6a9\ub41c\ub2e4\uace0 \uc798\ubabb \uac00\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub3c4\uccb4\ub294 \uacfc\uc5f4 \uc5c6\uc774 SPD\uc758 \ucd5c\ub300 \ubc29\uc804 \uc804\ub958(Imax)\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub610\ud55c \uc804\uc120 \ud06c\uae30\ub294 \uc7a5\uce58\uc758 \ub2e8\ub77d \uc804\ub958 \uc815\uaca9(SCCR) \ubc0f \uc124\uce58 \uc9c0\uc810\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\ub97c \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \uc81c\uc870\uc5c5\uccb4 \uc0ac\uc591\uc5d0 \ub530\ub77c \ucd5c\uc18c \ub3c4\uccb4 \ud06c\uae30\ub97c \ub530\ub974\uc2ed\uc2dc\uc624. \uc77c\ubc18\uc801\uc73c\ub85c \uc8fc\uac70\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 \ucd5c\uc18c 14 AWG, \uc0c1\uc5c5\uc6a9 \uc124\uce58\uc758 \uacbd\uc6b0 10 AWG \uc774\uc0c1\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub3c4\uccb4 \uc804\ub958 \uc6a9\ub7c9\uc774 SPD\uc758 \uacf5\uce6d \ubc29\uc804 \uc804\ub958(In)\ub97c \ucd08\uacfc\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uace0\uc5d0\ub108\uc9c0 \ub099\ub8b0\ub97c \ucc98\ub9ac\ud558\ub294 Type 1 SPD\uc758 \uacbd\uc6b0 6 AWG \uc774\uc0c1\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud604\uc9c0 \ucf54\ub4dc \ucd5c\uc18c\uac12\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc81c\uc870\uc5c5\uccb4\uac00 \uc9c0\uc815\ud55c \uac83\ubcf4\ub2e4 \ub3c4\uccb4 \ud06c\uae30\ub97c \uc904\uc774\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n<h2>\uc624\ub958 3: \uc124\uce58 \uc704\uce58\uc5d0 \uc801\ud569\ud558\uc9c0 \uc54a\uc740 SPD \uc720\ud615 \uc120\ud0dd<\/h2>\n<p>\uc138 \uac00\uc9c0 SPD \uc720\ud615\uc740 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub69c\ub837\ud55c \uae30\ub2a5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. Type 1 \uc7a5\uce58\ub294 \ub192\uc740 \ubc29\uc804 \uc6a9\ub7c9\uc73c\ub85c \uc9c1\uc811 \ub099\ub8b0\ub97c \ucc98\ub9ac\ud558\uae30 \uc704\ud574 \uc11c\ube44\uc2a4 \uc785\uad6c\uc5d0 \uc124\uce58\ub429\ub2c8\ub2e4. Type 2 \uc7a5\uce58\ub294 \uac04\uc811 \ub099\ub8b0 \ubc0f \uc2a4\uc704\uce6d \uc11c\uc9c0\ub85c\ubd80\ud130 \ubd84\uc804\ubc18\uc744 \ubcf4\ud638\ud569\ub2c8\ub2e4. Type 3 \uc7a5\uce58\ub294 \ubbfc\uac10\ud55c \uc7a5\ube44\uc5d0 \ub300\ud55c \uc0ac\uc6a9 \uc9c0\uc810 \ubcf4\ud638\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>Type 1 \ubcf4\ud638 \uc5c6\uc774 Type 2 SPD\ub9cc \uc124\uce58\ud558\uba74 \uc2dc\uc2a4\ud15c\uc774 \uace0\uc5d0\ub108\uc9c0 \ub099\ub8b0 \uc804\ub958\uc5d0 \ucde8\uc57d\ud574\uc9d1\ub2c8\ub2e4. \ubc18\ub300\ub85c \ud130\ubbf8\ub110 \uc7a5\ube44\ub97c Type 1 \uc7a5\uce58\ub9cc\uc73c\ub85c \ubcf4\ud638\ud558\ub824\uace0 \uc2dc\ub3c4\ud558\uba74 Type 3 \uc7a5\uce58\uac00 \ud6a8\uacfc\uc801\uc73c\ub85c \ucc98\ub9ac\ud558\ub294 \uacfc\ub3c4 \uc804\uc555\uc744 \ud574\uacb0\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \uc5ec\ub7ec SPD \uc720\ud615\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc870\uc815\ub41c \ubcf4\ud638\ub97c \uad6c\ud604\ud558\uc2ed\uc2dc\uc624. \uc720\ud2f8\ub9ac\ud2f0 \uc804\uc6d0\uc774 \uc2dc\uc124\uc5d0 \ub4e4\uc5b4\uc624\ub294 \uc11c\ube44\uc2a4 \uc785\uad6c\uc5d0 Type 1\uc744 \uc124\uce58\ud558\uc2ed\uc2dc\uc624. \uc911\uc694\ud55c \ubd80\ud558\ub97c \uc81c\uacf5\ud558\ub294 \ubd84\uc804\ubc18\uc5d0 Type 2 \uc7a5\uce58\ub97c \ucd94\uac00\ud558\uc2ed\uc2dc\uc624. \ubbfc\uac10\ud55c \uc804\uc790 \uc7a5\uce58 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc5d0 Type 3 \ubcf4\ud638\ub97c \ud3ec\ud568\ud558\uc2ed\uc2dc\uc624. \uac01 SPD \uc720\ud615\uc774 IEC 61643 \ubd84\ub958 \ubc0f UL 1449 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc124\uce58 \uc704\uce58\uc640 \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/electrical-contractor-inspecting-viox-spd-status-indicators-with-multimeter-in-commercial-distribution-panel-during-maintenance-check.webp\" alt=\"Electrical contractor inspecting VIOX SPD status indicators with multimeter in commercial distribution panel during maintenance check\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">\uc720\uc9c0 \ubcf4\uc218 \uc810\uac80 \uc911 \uc0c1\uc5c5\uc6a9 \ubd84\uc804\ubc18\uc5d0\uc11c \uba40\ud2f0\ubbf8\ud130\ub85c VIOX SPD \uc0c1\ud0dc \ud45c\uc2dc\uae30\ub97c \uac80\uc0ac\ud558\ub294 \uc804\uae30 \uacc4\uc57d\uc5c5\uccb4<\/figcaption><\/figure>\n<h2>\uc624\ub958 4: \uc5ec\ub7ec SPD\ub97c \uc801\uc808\ud558\uac8c \uc870\uc815\ud558\uc9c0 \ubabb\ud568<\/h2>\n<p>\uc5ec\ub7ec SPD\uac00 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \ub2e4\ub978 \uc9c0\uc810\uc744 \ubcf4\ud638\ud558\ub294 \uacbd\uc6b0 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc870\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \uc870\uc815\uc774 \uc5c6\uc73c\uba74 \uc5c5\uc2a4\ud2b8\ub9bc \uc7a5\uce58\uac00 \uc62c\ubc14\ub974\uac8c \uc791\ub3d9\ud558\uc9c0 \uc54a\uc544 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uc7a5\uce58\uac00 \uc815\uaca9 \uc218\uc900\uc744 \ucd08\uacfc\ud558\ub294 \uc5d0\ub108\uc9c0 \uc218\uc900\uc5d0 \ub178\ucd9c\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc870\uc815\uc5d0\ub294 \ubcf4\ud638 \ub2e8\uacc4 \uc0ac\uc774\uc5d0 \ucda9\ubd84\ud55c \uc804\uae30\uc801 \uac70\ub9ac(\uc77c\ubc18\uc801\uc73c\ub85c 10\ubbf8\ud130\uc758 \ub3c4\uccb4 \ub610\ub294 \ub514\ucee4\ud50c\ub9c1 \uc778\ub355\ud130)\ub97c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uac01 SPD\uac00 \uac04\uc12d \uc5c6\uc774 \uc801\uc808\ud55c \uc11c\uc9c0 \uc218\uc900\uc744 \ucc98\ub9ac\ud558\ub294 \uc5d0\ub108\uc9c0 \uce90\uc2a4\ucf00\uc774\ub4dc\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> Type 1\uacfc Type 2 \uc7a5\uce58 \uc0ac\uc774, \uadf8\ub9ac\uace0 Type 2\uc640 Type 3 \uc7a5\uce58 \uc0ac\uc774\uc5d0 \ucd5c\uc18c 10\ubbf8\ud130\uc758 \ub3c4\uccb4 \uac70\ub9ac\ub97c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624. \ubb3c\ub9ac\uc801 \uac70\ub9ac\uac00 \ub354 \uc9e7\uc740 \uacbd\uc6b0 \ub2e8\uacc4 \uc0ac\uc774\uc5d0 \ub514\ucee4\ud50c\ub9c1 \uc778\ub355\ud130\ub97c \uc124\uce58\ud558\uc2ed\uc2dc\uc624. \uc5c5\uc2a4\ud2b8\ub9bc \uc7a5\uce58\uac00 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uc7a5\uce58\ubcf4\ub2e4 \ub192\uc740 Imax \uc815\uaca9\uc744 \uac16\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc2dc\uc2a4\ud15c \ub3c4\uba74\uc5d0 \uc870\uc815 \uccb4\uacc4\ub97c \ubb38\uc11c\ud654\ud558\uace0 \ubcf4\ud638 \uc7a5\ube44\ub97c \ud5a5\ud574 \uac01 \ub2e8\uacc4\uc5d0\uc11c \uc804\uc555 \ubcf4\ud638 \uc218\uc900(Up)\uc774 \uac10\uc18c\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\uc624\ub958 5: \ubc31\uc5c5 \uacfc\uc804\ub958 \ubcf4\ud638 \uc18c\ud640<\/h2>\n<p>SPD\uc5d0\ub294 \uc11c\uc9c0 \uc774\ubca4\ud2b8 \ub3d9\uc548 \uc790\uccb4\uc801\uc73c\ub85c \ud76c\uc0dd\ud558\ub294 \uad6c\uc131 \uc694\uc18c\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uae08\uc18d \uc0b0\ud654\ubb3c \ubc30\ub9ac\uc2a4\ud130(MOV)\ub294 \ub2e8\ub77d \uc0c1\ud0dc\ub97c \uc7a0\uc7ac\uc801\uc73c\ub85c \uc0dd\uc131\ud560 \ub54c\uae4c\uc9c0 \uac01 \uc11c\uc9c0\uc640 \ud568\uaed8 \uc800\ud558\ub429\ub2c8\ub2e4. \uc804\uc6a9 \ubc31\uc5c5 \ubcf4\ud638\uac00 \uc5c6\uc73c\uba74 \uace0\uc7a5\ub09c SPD\uac00 \uc8fc \ucc28\ub2e8\uae30\ub97c \ud2b8\ub9bd\uc2dc\ucf1c \ubd88\ud544\uc694\ud55c \uc2dc\uc124 \uc804\uccb4 \uc815\uc804\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub9ce\uc740 \uc124\uce58\uc790\uac00 \uc774 \uc694\uad6c \uc0ac\ud56d\uc744 \uac04\uacfc\ud558\uac70\ub098 \uc798\ubabb\ub41c \uc815\uaca9\uc758 \ubc31\uc5c5 \ud4e8\uc988\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4. \uacfc\ub300 \ud06c\uae30\uc758 \ud4e8\uc988\ub294 \uc801\uc808\ud55c \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\uc9c0 \ubabb\ud558\uace0 \uacfc\uc18c \ud06c\uae30\uc758 \ud4e8\uc988\ub294 \uc815\uc0c1\uc801\uc778 SPD \uc791\ub3d9 \uc911\uc5d0 \uc624\uc791\ub3d9 \ud2b8\ub9bd\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \uc81c\uc870\uc5c5\uccb4 \uc0ac\uc591\uc5d0 \ub530\ub77c \uc815\uaca9\ub41c \uc804\uc6a9 \ubc31\uc5c5 \uacfc\uc804\ub958 \ubcf4\ud638\ub97c \uc124\uce58\ud558\uc2ed\uc2dc\uc624. \ub300\ubd80\ubd84\uc758 Type 1 \ubc0f Type 2 SPD\uc5d0\ub294 \uc7a5\uce58\uc5d0 \ub530\ub77c 80A\uc640 125A \uc0ac\uc774\uc758 gG \uc720\ud615 \ud4e8\uc988\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ubc31\uc5c5 \ubcf4\ud638\ub294 SPD\uc758 \ub0b4\ubd80 \uc5f4 \ucc28\ub2e8\uae30\uc640 \uc870\uc815\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ubcc4\ub3c4\uc758 \uacfc\uc804\ub958 \ubcf4\ud638 \uc5c6\uc774 SPD\ub97c \uc8fc \uc11c\ube44\uc2a4 \ucc28\ub2e8\uae30\uc5d0 \uc5f0\uacb0\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \ucd08\uace0\uc18d \uc751\ub2f5\uc774 \ud544\uc694\ud55c \uc124\uce58\uc758 \uacbd\uc6b0 SPD \uc124\uce58 \uc124\uba85\uc11c\uc5d0 \uc9c0\uc815\ub41c \ud4e8\uc988 \uc720\ud615\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/viox-spd-with-dedicated-gg-type-fuse-and-circuit-breaker-showing-proper-backup-protection-installation-on-din-rail.webp\" alt=\"VIOX SPD with dedicated gG-type fuse and circuit breaker showing proper backup protection installation on DIN rail\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">\uc804\uc6a9 VIOX SPD <a href=\"https:\/\/test.viox.com\/ko\/how-does-a-fuse-holder-work\/\">gG \uc720\ud615 \ud4e8\uc988<\/a> \uadf8\ub9ac\uace0 <a href=\"https:\/\/test.viox.com\/ko\/mcb\/\">\ud68c\ub85c \ucc28\ub2e8\uae30<\/a> DIN \ub808\uc77c\uc5d0 \uc801\uc808\ud55c \ubc31\uc5c5 \ubcf4\ud638 \uc124\uce58\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/figcaption><\/figure>\n<h2>\uc624\ub958 6: \ubd80\uc801\uc808\ud55c \uc811\uc9c0 \uc2dc\uc2a4\ud15c \ud1b5\ud569<\/h2>\n<p>SPD \ud6a8\uacfc\ub294 \uc11c\uc9c0 \uc5d0\ub108\uc9c0\ub97c \uc548\uc804\ud558\uac8c \uc18c\uc0b0\uc2dc\ud0a4\ub294 \uc811\uc9c0 \uc2dc\uc2a4\ud15c\uc758 \ub2a5\ub825\uc5d0 \uc804\uc801\uc73c\ub85c \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \ub192\uc740 \uc784\ud53c\ub358\uc2a4 \uc811\uc9c0 \uc5f0\uacb0 \ub610\ub294 \ubd80\uc801\uc808\ud55c \ubcf8\ub529\uc740 \ubcf4\ud638\ub97c \uc800\ud574\ud558\uc5ec \uc2dc\uc124 \ub0b4\uc5d0\uc11c \uc704\ud5d8\ud55c \uc804\uc555 \uc804\uc704\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc811\uc9c0 \uc2dc\uc2a4\ud15c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc8fc\uac70\uc6a9 \uc124\uce58\uc758 \uacbd\uc6b0 5\uc634 \ubbf8\ub9cc, \uc0c1\uc5c5\uc6a9 \uc2dc\uc124\uc758 \uacbd\uc6b0 2\uc634 \ubbf8\ub9cc\uc758 \uc800\ud56d\uc73c\ub85c NEC Article 250 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4. \ub610\ud55c \uc811\uc9c0 \ub3c4\uccb4\ub97c \ud3ec\ud568\ud558\ub294 \ucca0 \uae08\uc18d \uc804\uc120\uad00\uc740 NEC 250.64(E)\uc5d0 \ub530\ub77c \uc591\ucabd \ub05d\uc5d0\uc11c \ubcf8\ub529\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \uc804\uc704 \uac15\ud558 \ub610\ub294 \ud074\ub7a8\ud504\uc628 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec SPD \uc124\uce58 \uc804\uc5d0 \uc811\uc9c0 \uc800\ud56d\uc744 \ud14c\uc2a4\ud2b8\ud558\uc2ed\uc2dc\uc624. \uc811\uc9c0 \uc804\uadf9 \ub3c4\uccb4\uac00 NEC \ud45c 250.66\uc5d0 \uc9c0\uc815\ub41c \ucd5c\uc18c \ud06c\uae30\ub97c \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ub098\uc5f4\ub41c \ubc29\ubc95(\uc5f4 \uc6a9\uc811, \ub098\uc5f4\ub41c \uc555\ucd95 \ucee4\ub125\ud130 \ub610\ub294 \ub098\uc5f4\ub41c \uc811\uc9c0 \ud074\ub7a8\ud504)\uc744 \uc0ac\uc6a9\ud558\uc5ec NEC 250.8\uc5d0 \ub530\ub77c \ubaa8\ub4e0 \uc811\uc9c0 \uc5f0\uacb0\uc744 \ubcf8\ub529\ud558\uc2ed\uc2dc\uc624. \ucca0 \uae08\uc18d \uc804\uc120\uad00\uc5d0 \uc811\uc9c0 \ub3c4\uccb4\ub97c \uc124\uce58\ud560 \ub54c \uc720\ub3c4 \uc784\ud53c\ub358\uc2a4\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc591\ucabd \ub05d\uc5d0\uc11c \ubcf8\ub529\uc744 \uc81c\uacf5\ud558\uc2ed\uc2dc\uc624. \ub8e8\ud504 \uc601\uc5ed\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 AC, DC \ubc0f \ub370\uc774\ud130 \ucf00\uc774\ube14\uc744 \uad00\ub828 \ubcf8\ub529 \ub3c4\uccb4\uc640 \ud568\uaed8 \ubc30\uc120\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\uc624\ub958 7: SPD \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uc0c1\ud0dc \ud45c\uc2dc\uae30 \ubb34\uc2dc<\/h2>\n<p>\ucd5c\uc2e0 SPD\uc5d0\ub294 \uc791\ub3d9 \uc0c1\ud0dc\ub97c \ubcf4\uc5ec\uc8fc\ub294 \uc0c1\ud0dc \ud45c\uc2dc\uae30(\uc77c\ubc18\uc801\uc73c\ub85c LED \uc870\uba85)\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub179\uc0c9\uc740 \ud65c\uc131 \ubcf4\ud638\ub97c \ub098\ud0c0\ub0b4\uace0 \ube68\uac04\uc0c9\uc740 \uc7a5\uce58 \uace0\uc7a5\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub9ce\uc740 \uc124\uce58\uc5d0\uc11c \uc774\ub7ec\ud55c \ud45c\uc2dc\uae30\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\ub294 \uc0ac\ub78c\uc774 \uc5c6\uc5b4 \uace0\uc7a5\ub09c SPD\uac00 \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\uc9c0 \uc54a\uace0 \uc81c\uc790\ub9ac\uc5d0 \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud55c \uc0b0\uc5c5 \uc124\ubb38 \uc870\uc0ac\uc5d0 \ub530\ub974\uba74 \uc815\uae30\uc801\uc778 \uc720\uc9c0 \ubcf4\uc218\uac00 \uc5c6\ub294 SPD\uc758 20%\uac00 \uccab \ud574\uc5d0 \uace0\uc7a5\ub09c \ubc18\uba74 \uc801\uc808\ud558\uac8c \ubaa8\ub2c8\ud130\ub9c1\ub41c \uc7a5\uce58\uc758 \uace0\uc7a5\ub960\uc740 2% \ubbf8\ub9cc\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8 \ucc28\uc774\ub294 \ubd88\ud544\uc694\ud55c \uc7a5\ube44 \uc190\uc0c1 \ubc0f \uac00\ub3d9 \uc911\ub2e8\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \ubaa8\ub4e0 SPD \uc0c1\ud0dc \ud45c\uc2dc\uae30\uc5d0 \ub300\ud55c \ubd84\uae30\ubcc4 \uc721\uc548 \uac80\uc0ac \ud504\ub85c\ud1a0\ucf5c\uc744 \uc124\uc815\ud558\uc2ed\uc2dc\uc624. \uc911\uc694\ud55c \uc124\uce58\uc758 \uacbd\uc6b0 \uac74\ubb3c \uad00\ub9ac \uc2dc\uc2a4\ud15c\uacfc \ud1b5\ud569\ub418\ub294 \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1 \uae30\ub2a5\uc774 \uc788\ub294 SPD\ub97c \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624. \ub0a0\uc9dc, \uac80\uc0ac\uc790 \ubc0f \uc7a5\uce58 \uc0c1\ud0dc\ub97c \uae30\ub85d\ud558\uc5ec \ubaa8\ub4e0 \uac80\uc0ac\ub97c \ubb38\uc11c\ud654\ud558\uc2ed\uc2dc\uc624. \ube68\uac04\uc0c9 \ud45c\uc2dc\ub4f1\uc774 \ub098\ud0c0\ub098\uba74 \uc989\uc2dc SPD \uad50\uccb4\ub97c \uc608\uc57d\ud558\uc2ed\uc2dc\uc624. \uc7a5\uce58\uac00 \ub354 \uc774\uc0c1 \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uad11\ubc94\uc704\ud55c \uc804\uae30 \uc791\uc5c5 \uc5c6\uc774 \ud604\uc7a5\uc5d0\uc11c \ube60\ub974\uac8c \uad50\uccb4\ud560 \uc218 \uc788\ub294 \ubaa8\ub4c8\uc2dd \uc124\uacc4\uc758 SPD\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/p>\n<figure style=\"margin: 20px 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/technical-diagram-showing-three-stage-coordinated-spd-protection-system-with-viox-type-1-type-2-and-type-3-devices-in-industrial-facility.webp\" alt=\"Technical diagram showing three-stage coordinated SPD protection system with VIOX Type 1, Type 2, and Type 3 devices in industrial facility\" \/><figcaption style=\"font-style: italic; font-size: 0.9em; color: #666; margin-top: 8px;\">\uc0b0\uc5c5 \uc2dc\uc124\uc5d0\uc11c VIOX Type 1, Type 2 \ubc0f Type 3 \uc7a5\uce58\uac00 \uc788\ub294 3\ub2e8\uacc4 \uc870\uc815\ub41c SPD \ubcf4\ud638 \uc2dc\uc2a4\ud15c\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uae30\uc220 \ub2e4\uc774\uc5b4\uadf8\ub7a8<\/figcaption><\/figure>\n<h2>\uc624\ub958 8: \ud658\uacbd \uc791\ub3d9 \uc81c\ud55c \uac04\uacfc<\/h2>\n<p>SPD\uc5d0\ub294 \uc628\ub3c4, \uc2b5\ub3c4 \ubc0f \uace0\ub3c4\uc5d0 \ub300\ud55c \ud2b9\uc815 \ud658\uacbd \ub4f1\uae09\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub9e4\uac1c\ubcc0\uc218 \uc678\ubd80\uc5d0\uc11c \uc7a5\uce58\ub97c \uc124\uce58\ud558\uba74 \uc800\ud558\uac00 \uac00\uc18d\ud654\ub418\uace0 \uc218\uba85\uc774 \ub2e8\ucd95\ub429\ub2c8\ub2e4. \uc801\uc808\ud55c \uc778\ud074\ub85c\uc800\uac00 \uc5c6\ub294 \uc2e4\uc678 \uc124\uce58\ub294 SPD\ub97c \uc2b5\uae30 \ubc0f \uadf9\ud55c \uc628\ub3c4\uc5d0 \ub178\ucd9c\uc2dc\ucf1c \uae08\uc18d \uc0b0\ud654\ubb3c \ubc30\ub9ac\uc2a4\ud130 \uad6c\uc131 \uc694\uc18c\ub97c \uc190\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c \uace0\ub3c4\ub294 SPD \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ud574\ubc1c 2,000\ubbf8\ud130 \uc774\uc0c1\uc758 \uace0\ub3c4\uc5d0\uc11c\ub294 \uacf5\uae30 \ubc00\ub3c4\uac00 \uac10\uc18c\ud558\uc5ec \uc7a5\uce58\uc758 \uc5f4 \uc18c\uc0b0 \ub2a5\ub825\uc774 \uac10\uc18c\ud558\uace0 \uc808\uc5f0 \uae30\ub2a5\uc774 \uc800\ud558\ub429\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> SPD \ud658\uacbd \ub4f1\uae09\uc774 \uc124\uce58 \uc870\uac74\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc2e4\uc678 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 \ucd5c\uc18c NEMA 3R \ub610\ub294 IP65 \ub4f1\uae09 \uc778\ud074\ub85c\uc800\ub97c \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624. \uadf9\ud55c \uc628\ub3c4, \ubd80\uc2dd\uc131 \ub300\uae30 \ub610\ub294 \ub192\uc740 \uc2b5\ub3c4\uac00 \uc788\ub294 \uc5f4\uc545\ud55c \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c\ub294 \uc801\uc808\ud55c \ud658\uacbd \ubcf4\ud638 \ub4f1\uae09\uc774 \uc788\ub294 SPD\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \ud574\ubc1c 2,000\ubbf8\ud130 \uc774\uc0c1\uc758 \uc124\uce58\uc758 \uacbd\uc6b0 \uc81c\uc870\uc5c5\uccb4\uc5d0 \uac10\uc1e0 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub300\ud574 \ubb38\uc758\ud558\uac70\ub098 \uace0\uace0\ub3c4 \uc791\ub3d9\uc5d0 \ub300\ud574 \ud2b9\ubcc4\ud788 \uc815\uaca9\ub41c \uc7a5\uce58\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \uc8fc\ubcc0 \uc628\ub3c4\ub97c \uc81c\uc870\uc5c5\uccb4 \uc0ac\uc591 \ub0b4\uc5d0\uc11c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624. \uc77c\ubc18\uc801\uc73c\ub85c \uc0b0\uc5c5\uc6a9 \uc7a5\uce58\uc758 \uacbd\uc6b0 -40\u00b0C ~ +85\u00b0C\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc624\ub958 9: \uc798\ubabb\ub41c \ud130\ubbf8\ub110 \uc5f0\uacb0 \ubc0f \ubc30\uc120 \uad6c\uc131<\/h2>\n<p>\uc0c1, \uc911\uc131\uc120 \ub610\ub294 \uc811\uc9c0 \ub3c4\uccb4\ub97c \uc798\ubabb\ub41c \ud130\ubbf8\ub110\uc5d0 \uc5f0\uacb0\ud558\uba74 SPD\uac00 \ud6a8\uacfc\uac00 \uc5c6\uac70\ub098 \uc704\ud5d8\ud55c \uc870\uac74\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4. \uc774 \uc624\ub958\ub294 \uc124\uce58\uc790\uac00 \ub77c\uc778 \uc5f0\uacb0\uc744 \ud63c\ub3d9\ud558\uac70\ub098 \uc911\uc131\uc120-\uc811\uc9c0 \ubcf8\ub529\uc744 \uc798\ubabb \ucc98\ub9ac\ud558\ub294 3\uc0c1 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud2b9\ud788 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\ubc30\uc120 \uad6c\uc131\uc740 \uc2dc\uc2a4\ud15c \uc811\uc9c0 \ubc30\uc5f4(IEC 60364\uc5d0 \ub530\ub978 TN, TT \ub610\ub294 IT \uc2dc\uc2a4\ud15c)\uacfc \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. Type 1+2 \ucf64\ube44\ub124\uc774\uc158 \uc7a5\uce58\ub294 \uc2dc\uc2a4\ud15c\uc774 \uacac\uace0\ud558\uac8c \uc811\uc9c0\ub41c \uad6c\uc131\uc778\uc9c0 \ub192\uc740 \uc784\ud53c\ub358\uc2a4\ub85c \uc811\uc9c0\ub41c \uad6c\uc131\uc778\uc9c0\uc5d0 \ub530\ub77c \ud2b9\uc815 \uc911\uc131\uc120-\uc811\uc9c0 \ubaa8\ub4c8\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \uc5f0\uacb0\ud558\uae30 \uc804\uc5d0 SPD \uc81c\uc870\uc5c5\uccb4\uc758 \ubc30\uc120 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc744 \uc5f0\uad6c\ud558\uc2ed\uc2dc\uc624. \uc2dc\uc2a4\ud15c \uc811\uc9c0 \uad6c\uc131 \ubc0f \uc804\uc555 \uc218\uc900\uc774 SPD \uc0ac\uc591\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. 3\uc0c1 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \uc5f0\uacb0\ud558\uae30 \uc804\uc5d0 L1, L2, L3, \uc911\uc131\uc120 \ubc0f \uc811\uc9c0 \ub3c4\uccb4\ub97c \uba85\ud655\ud558\uac8c \ud45c\uc2dc\ud558\uc2ed\uc2dc\uc624. \ucf64\ube44\ub124\uc774\uc158 Type 1+2 \uc7a5\uce58\ub97c \uc124\uce58\ud560 \ub54c \uc911\uc131\uc120-\uc811\uc9c0 \ubcf4\ud638 \ubaa8\ub4c8 \uad6c\uc131\uc774 \uc804\uae30 \uc2dc\uc2a4\ud15c\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc804\uc555 \ud14c\uc2a4\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud68c\ub85c\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\uae30 \uc804\uc5d0 \uc62c\ubc14\ub978 \uc5f0\uacb0\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ubcf5\uc7a1\ud55c \uc124\uce58\uc758 \uacbd\uc6b0 \uacf5\uc7a5 \uae30\uc220 \uc9c0\uc6d0\uc5d0 \ubb38\uc758\ud558\uc5ec \ubc30\uc120 \uccb4\uacc4\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\uc624\ub958 10: \uc801\uc808\ud55c \uc790\uaca9 \uc5c6\uc774 DIY \uc124\uce58<\/h2>\n<p>\uc804\uae30 \ucf54\ub4dc \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uba74\ud5c8\uac00 \uc788\ub294 \uc804\uae30 \uae30\uc220\uc790\uac00 SPD \uc124\uce58\ub97c \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc77c\ubd80 \uc2dc\uc124 \uc720\uc9c0 \ubcf4\uc218 \ub2f4\ub2f9\uc790\ub294 \uc801\uc808\ud55c \uad50\uc721 \uc5c6\uc774 \uc124\uce58\ub97c \uc2dc\ub3c4\ud558\uc5ec \uc548\uc804 \uc704\ud5d8 \ubc0f \uc7a5\ube44 \ubcf4\uc99d \ubc0f \ubcf4\ud5d8 \uc801\uc6a9 \ubc94\uc704\ub97c \ubb34\ud6a8\ud654\ud558\ub294 \ucf54\ub4dc \uc704\ubc18\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc790\uaca9\uc774 \uc5c6\ub294 \uc124\uce58\uc790\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc11c\uc9c0 \uc870\uc815 \uc6d0\ub9ac, \uc801\uc808\ud55c \uc811\uc9c0 \uae30\uc220 \ubc0f \ucf54\ub4dc \uc900\uc218 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub300\ud55c \uc9c0\uc2dd\uc774 \ubd80\uc871\ud569\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \uc124\uce58\uac00 \uae30\ub2a5\uc801\uc73c\ub85c \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc \ud6a8\uacfc\uc801\uc778 \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \uba74\ud5c8\uac00 \uc788\ub294 \uc804\uae30 \uacc4\uc57d\uc5c5\uccb4\ub9cc SPD \uc124\uce58\ub97c \uc218\ud589\ud558\ub3c4\ub85d \uc694\uad6c\ud558\uc2ed\uc2dc\uc624. \uc124\uce58\uc790\uac00 \uc11c\uc9c0 \ubcf4\ud638 \uc6d0\ub9ac \ubc0f \ud574\ub2f9 \ud45c\uc900(NEC Article 285, IEC 61643, UL 1449)\uc5d0 \ub300\ud55c \ud2b9\uc815 \uad50\uc721\uc744 \ubc1b\uc558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc791\uc5c5 \uc2dc\uc791 \uc804\uc5d0 \uc124\uce58\uc790 \uc790\uaca9 \uc99d\uba85 \ubb38\uc11c\ub97c \uc694\uccad\ud558\uc2ed\uc2dc\uc624. \ub300\uaddc\ubaa8 \uc0c1\uc5c5 \ub610\ub294 \uc0b0\uc5c5 \ud504\ub85c\uc81d\ud2b8\uc758 \uacbd\uc6b0 \uacf5\uc7a5 \uc778\uc99d \uc124\uce58 \uc11c\ube44\uc2a4 \ub610\ub294 \uc81c\uc870\uc5c5\uccb4 \uc9c1\uc811 \uac10\ub3c5\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624. \uc2dc\uc2a4\ud15c\uc744 \uac00\ub3d9\ud558\uae30 \uc804\uc5d0 \uc9c0\uc5ed \ub2f9\uad6d\uc774 \uc124\uce58\ub97c \uac80\uc0ac\ud558\uace0 \uc2b9\uc778\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ubc30\uc120 \ub2e4\uc774\uc5b4\uadf8\ub7a8, \ud14c\uc2a4\ud2b8 \uacb0\uacfc \ubc0f \uc2dc\uc6b4\uc804 \ubcf4\uace0\uc11c\ub97c \ud3ec\ud568\ud55c \uc804\uccb4 \uc124\uce58 \ubb38\uc11c\ub97c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\uaddc\uc815 \uc900\uc218 \ubc0f \ucf54\ub4dc \uc694\uad6c \uc0ac\ud56d<\/h2>\n<p>NEC Article 285\ub294 \ubd81\ubbf8\uc5d0\uc11c SPD \uc124\uce58\uc5d0 \ub300\ud55c \ucd5c\uc18c \uc694\uad6c \uc0ac\ud56d\uc744 \uc124\uc815\ud569\ub2c8\ub2e4. 2020 NEC\ub294 \uc139\uc158 230.67\uc5d0 \ub530\ub77c \uc8fc\uac70\uc6a9 \uc7a5\uce58 \uc11c\ube44\uc2a4\uc5d0 \ub300\ud55c \uc758\ubb34\uc801\uc778 \uc11c\uc9c0 \ubcf4\ud638\ub97c \ub3c4\uc785\ud588\uc73c\uba70 2023 NEC\ub294 \ud654\uc7ac \uacbd\ubcf4 \uc2dc\uc2a4\ud15c \ubc0f \uc911\uc694\ud55c \uc548\uc804 \ud68c\ub85c\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ud655\ub300\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uad6d\uc81c \uc124\uce58\ub294 \ub099\ub8b0 \ubcf4\ud638 \uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud55c IEC 62305 \uc2dc\ub9ac\uc988 \ud45c\uc900\uacfc SPD \uc0ac\uc591\uc5d0 \ub300\ud55c IEC 61643\uc744 \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4. \uc720\ub7fd \uc124\uce58\ub294 EN 62305\ub97c \ub530\ub974\uace0 SPD \uc694\uad6c \uc0ac\ud56d\uc744 \uad6d\uac00 \uc804\uae30 \ucf54\ub4dc\uc5d0 \ud1b5\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc8fc\uc694 \uaddc\uc815 \uc900\uc218 \uc0ac\ud56d\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>SPD\ub294 UL 1449\uc5d0 \ub4f1\uc7ac\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4(\ubd81\ubbf8) \ub610\ub294 CE \ub9c8\ud06c\uac00 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4(\uc720\ub7fd).<\/li>\n<li>\uc124\uce58\ub294 \ud3b8\ucc28 \uc5c6\uc774 \uc81c\uc870\uc5c5\uccb4 \uc9c0\uce68\uc744 \ub530\ub77c\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\ub3c4\uccb4 \ud06c\uae30\ub294 \ucf54\ub4dc \ucd5c\uc18c\uac12 \ubc0f \uc81c\uc870\uc5c5\uccb4 \uc0ac\uc591\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uc811\uc9c0\ub294 NEC Article 250 \ub610\ub294 \uc774\uc640 \ub3d9\ub4f1\ud55c \uc9c0\uc5ed \ud45c\uc900\uc744 \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\ubc31\uc5c5 \uacfc\uc804\ub958 \ubcf4\ud638\ub294 \ub300\ubd80\ubd84\uc758 \uc124\uce58\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc815\uae30\uc801\uc778 \uac80\uc0ac \ubc0f \uc720\uc9c0 \ubcf4\uc218 \uae30\ub85d\uc740 \uc801\uc808\ud55c \uc8fc\uc758\ub97c \uc785\uc99d\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<p><strong>SPD\ub294 \uc5bc\ub9c8\ub098 \uc790\uc8fc \uac80\uc0ac\ud558\uace0 \ud14c\uc2a4\ud2b8\ud574\uc57c \ud569\ub2c8\uae4c?<\/strong><\/p>\n<p>\ubd84\uae30\ubcc4\ub85c \uc721\uc548 \uac80\uc0ac\ub97c \uc2e4\uc2dc\ud558\uc5ec \uc0c1\ud0dc \ud45c\uc2dc\ub4f1 \ubc0f \ubb3c\ub9ac\uc801 \uc0c1\ud0dc\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. IEC 61643-12\uc5d0 \ub530\ub77c \uc11c\uc9c0 \uc804\ub958 \ubc1c\uc0dd\uae30 \ubc0f \uc804\uc555 \ud14c\uc2a4\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub9e4\ub144 \uc885\ud569\uc801\uc778 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uc2ed\uc2dc\uc624. \ub099\ub8b0\uac00 \uc7a6\uc740 \uc9c0\uc5ed \ub610\ub294 \ub178\ucd9c\uc774 \uc2ec\ud55c \uc704\uce58\uc5d0\uc11c\ub294 \uac80\uc0ac \ube48\ub3c4\ub97c \uc6d4\ubcc4\ub85c \ub298\ub9ac\uc2ed\uc2dc\uc624. \ube68\uac04\uc0c9 \uc0c1\ud0dc \ud45c\uc2dc\ub4f1\uc774 \ucf1c\uc9c4 SPD\ub294 \uc989\uc2dc \uad50\uccb4\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>\uc11c\ube44\uc2a4 \uacfc\uc804\ub958 \ubcf4\ud638 \uc7a5\uce58\uc758 \uc804\uc6d0\uce21\uc5d0 2\ud615 SPD\ub97c \uc124\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n<p>\uc544\ub2c8\uc694. NEC \uc139\uc158 242.12(A) \ubc0f (B)\ub294 \uc11c\ube44\uc2a4 \uacfc\uc804\ub958 \ubcf4\ud638 \uc7a5\uce58\uc758 \uc804\uc6d0 \uce21\uc5d0 2\ud615 SPD \uc124\uce58\ub97c \uba85\uc2dc\uc801\uc73c\ub85c \uae08\uc9c0\ud569\ub2c8\ub2e4. \uc774 \uc704\uce58\uc5d0\ub294 1\ud615 SPD\ub9cc \ud5c8\uc6a9\ub429\ub2c8\ub2e4. 2\ud615 \uc7a5\uce58\ub294 \uc8fc \uac1c\ud3d0\uae30\uc758 \ubd80\ud558 \uce21\uc5d0 \uc124\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><strong>SPD\uc758 \uc77c\ubc18\uc801\uc778 \uc218\uba85\uc740 \uc5b4\ub5bb\uac8c \ub429\ub2c8\uae4c?<\/strong><\/p>\n<p>\uace0\ud488\uc9c8 SPD\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uae30\uc220, \ud658\uacbd \uc870\uac74 \ubc0f \uc11c\uc9c0 \ud65c\ub3d9\uc5d0 \ub530\ub77c 5-10\ub144 \ub3d9\uc548 \uc9c0\uc18d\ub429\ub2c8\ub2e4. \uc0c1\ubcc4 250kA\ub85c \uc815\uaca9\ub41c \uc7a5\uce58\ub294 \ub178\ucd9c\uc774 \uc2ec\ud55c \uc704\uce58\uc5d0\uc11c 25\ub144 \uc774\uc0c1\uc758 \uae30\ub300 \uc218\uba85\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc815\uae30\uc801\uc778 \ubaa8\ub2c8\ud130\ub9c1\uacfc \uace0\uc7a5\ub09c \uc7a5\uce58\uc758 \uc989\uac01\uc801\uc778 \uad50\uccb4\ub294 \uc9c0\uc18d\uc801\uc778 \ubcf4\ud638\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc11c\ube44\uc2a4 \uc218\uba85\uc740 \uc9c0\uc5ed \ubc88\uac1c \ud65c\ub3d9 \ubc0f \uc804\ub825 \ud488\uc9c8 \uc870\uac74\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<p><strong>\uc11c\uc9c0 \ubcf4\ud638 \uc2a4\ud2b8\ub9bd\uc774 \uc801\uc808\ud55c \ubcf4\ud638\ub97c \uc81c\uacf5\ud569\ub2c8\uae4c?<\/strong><\/p>\n<p>\uba40\ud2f0\ud0ed\uc740 \ucd5c\uc18c\ud55c\uc758 \uc0ac\uc6a9 \uc9c0\uc810 \ubcf4\ud638\ub9cc \uc81c\uacf5\ud558\uba70 HVAC \uc2dc\uc2a4\ud15c, \uc628\uc218\uae30 \ub610\ub294 \uac74\ubb3c \ubc30\uc120\uacfc \uac19\uc740 \uc720\uc120 \uc7a5\ube44\ub97c \ubcf4\ud638\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ud6a8\uacfc\uc801\uc778 \ubcf4\ud638\ub97c \uc704\ud574\uc11c\ub294 \uc11c\ube44\uc2a4 \uc785\uad6c, \ubc30\uc804\ubc18 \ubc0f \ubbfc\uac10\ud55c \uc7a5\ube44 \uc704\uce58\uc5d0 \uc124\uce58\ub41c \uc870\uc815\ub41c SPD\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uba40\ud2f0\ud0ed\uc740 \uc8fc \ubc29\uc5b4\uac00 \uc544\ub2cc \ubcf4\uc870\uc801\uc778 3\ud615 \ubcf4\ud638 \uc7a5\uce58\ub85c \uac04\uc8fc\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>\ubaa8\ub4e0 \uc7a5\uc18c\uc5d0\uc11c \uc11c\uc9c0 \ubcf4\ud638\uac00 \uc758\ubb34\uc801\uc778\uac00\uc694?<\/strong><\/p>\n<p>\uc694\uad6c \uc0ac\ud56d\uc740 \uad00\ud560 \uad6c\uc5ed\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. 2020\ub144 NEC\ub294 \ubd81\ubbf8 \uc9c0\uc5ed\uc758 \uc8fc\uac70 \ub2e8\uc704 \uc11c\ube44\uc2a4\uc5d0 SPD\ub97c \uc758\ubb34\ud654\ud569\ub2c8\ub2e4. 2023\ub144 NEC\ub294 \ud654\uc7ac \uacbd\ubcf4 \uc81c\uc5b4 \ud328\ub110 \ubc0f \uc911\uc694 \uc548\uc804 \ud68c\ub85c\uc5d0 SPD\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4. \uad6d\uc81c \uc694\uad6c \uc0ac\ud56d\uc740 IEC 60364-4-44\ub97c \ub530\ub974\uba70, \uacfc\uc804\uc555\uc73c\ub85c \uc778\ud574 \uc0dd\uba85\uc744 \uc704\ud611\ud558\uac70\ub098 \uacf5\uacf5 \uc11c\ube44\uc2a4\uac00 \uc911\ub2e8\ub418\uac70\ub098 \uc2ec\uac01\ud55c \uc7ac\uc815\uc801 \uc190\uc2e4\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0 SPD\ub97c \uc758\ubb34\ud654\ud569\ub2c8\ub2e4. \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc740 \ud604\uc9c0 \ub2f9\uad6d\uc5d0 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>\ub0b4 SPD\uac00 \uc2dc\uc124\uc744 \uc5ec\uc804\ud788 \ubcf4\ud638\ud558\uace0 \uc788\ub294\uc9c0 \uc5b4\ub5bb\uac8c \ud655\uc778\ud569\ub2c8\uae4c?<\/strong><\/p>\n<p>\uc0c1\ud0dc \ud45c\uc2dc\ub4f1\uc744 \uc815\uae30\uc801\uc73c\ub85c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ub179\uc0c9\uc740 \ubcf4\ud638 \uae30\ub2a5\uc774 \ud65c\uc131\ud654\ub428\uc744 \uc758\ubbf8\ud558\uace0, \ube68\uac04\uc0c9\uc740 \uc7a5\uce58 \uad50\uccb4\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc2dc\uac01\uc801 \ud45c\uc2dc\uae30\uac00 \uc5c6\ub294 \uc124\uce58\uc758 \uacbd\uc6b0, \uc790\uaca9\uc744 \uac16\ucd98 \uc804\uae30 \uae30\uc220\uc790\uac00 \ud2b9\uc218 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc5f0\uac04 \ud14c\uc2a4\ud2b8\ub97c \uc2e4\uc2dc\ud558\uc5ec \uc131\ub2a5\uc744 \uac80\uc99d\ud569\ub2c8\ub2e4. \uc11c\uc9c0 \ubcf4\ud638 \uae30\ub2a5 \uc190\uc0c1\uc744 \ub098\ud0c0\ub0bc \uc218 \uc788\ub294 \uc804\uae30 \uc7a5\ube44 \uace0\uc7a5 \ub610\ub294 \uc190\uc0c1 \ud328\ud134\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\uc2ed\uc2dc\uc624. \uc7a5\uce58 \uc0c1\ud0dc \ubc0f \uc11c\uc9c0 \uc774\ubca4\ud2b8\uc5d0 \ub300\ud55c \uac80\uc0ac \ub85c\uadf8\ub97c \uc720\uc9c0 \uad00\ub9ac\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>VIOX SPD \uc194\ub8e8\uc158\uc73c\ub85c \ud22c\uc790\ub97c \ubcf4\ud638\ud558\uc2ed\uc2dc\uc624.<\/h2>\n<p>\uc801\uc808\ud55c SPD \uc124\uce58\uc5d0\ub294 \uae30\uc220 \uc804\ubb38 \uc9c0\uc2dd, \uace0\ud488\uc9c8 \uad6c\uc131 \uc694\uc18c \ubc0f \uad6d\uc81c \ud45c\uc900 \uc900\uc218\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. VIOX\ub294 \ucd5c\ub300 \ubcf4\ud638 \ud6a8\uacfc \ubc0f \uc11c\ube44\uc2a4 \uc218\uba85\uc744 \uc704\ud574 \uc124\uacc4\ub41c \uc0b0\uc5c5\uc6a9 \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58\ub97c \uc81c\uc870\ud569\ub2c8\ub2e4. \ub2f9\uc0ac\uc758 Type 1, Type 2 \ubc0f Type 3 \uc7a5\uce58\ub294 UL 1449 \ubc0f IEC 61643 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uc5c5\uacc4 \ucd5c\uace0\uc758 \ubcf4\uc99d \ubcf4\ud638\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc124\uce58 \uc9c0\uce68, \uc81c\ud488 \uc120\ud0dd \uc9c0\uc6d0 \ubc0f \uc870\uc815\ub41c \ubcf4\ud638 \uc2dc\uc2a4\ud15c \uc124\uacc4\ub294 VIOX \uae30\uc220 \uc9c0\uc6d0\uc5d0 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624. \ub2f9\uc0ac\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud300\uc740 \ud3ec\uad04\uc801\uc778 \uc0ac\uc591, \ubc30\uc120 \ub2e4\uc774\uc5b4\uadf8\ub7a8 \ubc0f \uc2dc\uc6b4\uc804 \uc9c0\uc6d0\uc744 \uc81c\uacf5\ud558\uc5ec SPD \uc124\uce58\uac00 \uc55e\uc73c\ub85c \uba87 \ub144 \ub3d9\uc548 \uc548\uc815\uc801\uc778 \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p>\ubc29\ubb38\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/test.viox.com\/ko\/\">viox.com<\/a> \ub2f9\uc0ac\uc758 \uc804\uccb4 \uc11c\uc9c0 \ubcf4\ud638 \ud3ec\ud2b8\ud3f4\ub9ac\uc624\ub97c \uc0b4\ud3b4\ubcf4\uace0 \uc124\uce58 \uac00\uc774\ub4dc, \uaddc\uc815 \uc900\uc218 \ubb38\uc11c, \uad50\uc721 \uc790\ub8cc \ub4f1 \uae30\uc220 \uc790\ub8cc\uc5d0 \uc561\uc138\uc2a4\ud558\uc2ed\uc2dc\uc624. \uc131\ub2a5\uc744 \uc704\ud574 \uc124\uacc4\ub41c SPD \uc194\ub8e8\uc158\uc73c\ub85c \uc2dc\uc124\uc744 \ubcf4\ud638\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 307.828px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 307.828px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 4029.43px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 4029.43px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Why SPD Installation Mistakes Cost More Than You Think A single lightning strike near an overhead power line generates electromagnetic fields that induce voltage surges exceeding 6,000 volts. When Surge Protective Devices (SPDs) fail due to improper installation, the consequences extend far beyond equipment damage. Facility downtime, production losses, and safety incidents create financial impacts [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":20789,"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-20786","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\/20786","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=20786"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/20786\/revisions"}],"predecessor-version":[{"id":20788,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/20786\/revisions\/20788"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media\/20789"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media?parent=20786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/categories?post=20786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/tags?post=20786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}