{"id":2755,"date":"2026-08-09T09:00:00","date_gmt":"2026-08-09T01:00:00","guid":{"rendered":"https:\/\/sayoon-dc.com\/blog\/how-to-test-a-dc-contactor-safely\/"},"modified":"2026-08-09T09:00:00","modified_gmt":"2026-08-09T01:00:00","slug":"dc-%ec%a0%91%ec%b4%89%ea%b8%b0%eb%a5%bc-%ec%95%88%ec%a0%84%ed%95%98%ea%b2%8c-%ed%85%8c%ec%8a%a4%ed%8a%b8%ed%95%98%eb%8a%94-%eb%b0%a9%eb%b2%95","status":"publish","type":"post","link":"https:\/\/sayoon-dc.com\/ko\/blog\/how-to-test-a-dc-contactor-safely\/","title":{"rendered":"\uc624\uc791\ub3d9 \uc6d0\uc778\uc744 \uc9d0\uc791\ud558\uc9c0 \uc54a\uace0 \uc9c1\ub958(DC) \uc811\ucd09\uae30(Contactor)\ub97c \ud14c\uc2a4\ud2b8\ud558\ub294 \ubc29\ubc95"},"content":{"rendered":"<div class=\"b2b-article\">\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>DC \uc811\ucd09\uae30 \ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/strong> \uc548\uc804\ud558\uace0 \ud1b5\uc81c\ub41c \uc0c1\ud0dc\uc640 \uba85\ud655\ud55c \uc9c8\ubb38\uc73c\ub85c \uc2dc\uc791\ud558\uc2ed\uc2dc\uc624. \uc758\uc2ec\ub418\ub294 \ubb38\uc81c\uac00 \ucf54\uc77c \uba85\ub839, \uae30\uacc4\uc801 \uc6c0\uc9c1\uc784 \ub610\ub294 \uc804\ub958 \uacbd\ub85c \uc911 \uc5b4\ub514\uc5d0 \uc788\uc2b5\ub2c8\uae4c? \uba40\ud2f0\ubbf8\ud130\ub294 \uc774\ub7ec\ud55c \uacbd\ub85c\ub97c \uad6c\ubd84\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc9c0\ub9cc, \uc811\ucd09\uae30\ub97c \ubcf4\uc99d\ud558\uac70\ub098 \ubaa8\ub378 \ub370\uc774\ud130\uc2dc\ud2b8, \ud310\ub12c \ub3c4\uba74 \ub610\ub294 \ud604\uc7a5\uc758 \uc5d0\ub108\uc9c0 \uc81c\uc5b4 \uc808\ucc28\ub97c \ub300\uccb4\ud560 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ub530\ub77c\uc11c \ud14c\uc2a4\ud2b8\ub294 \uc77c\ub828\uc758 \uad00\ucc30 \uacfc\uc815\uc785\ub2c8\ub2e4. \uc7a5\ube44\ub97c \uaca9\ub9ac\ud558\uace0, \uc2e4\uc81c \ub3c4\uba74\uc5d0\uc11c \ub2e8\uc790\ub97c \uc2dd\ubcc4\ud558\uace0, \uc608\uc0c1\ub418\ub294 \uc811\uc810 \uc0c1\ud0dc\ub97c \uad00\ucc30\ub41c \uc0c1\ud0dc\uc640 \ube44\uad50\ud558\uace0, \uadf8 \uacb0\uacfc\ub97c \ubaa8\ub378 \ubc0f \ud68c\ub85c \ucee8\ud14d\uc2a4\ud2b8\uc640 \ud568\uaed8 \uae30\ub85d\ud558\uc2ed\uc2dc\uc624.<\/p>\n<figure class=\"wp-block-image\" style=\"clear:both;display:block;float:none;\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/08\/how-to-test-a-dc-contactor-safely-hero.webp\" alt=\"\uc548\uc804 \ud14c\uc2a4\ud2b8 \uac00\uc774\ub4dc\uc758 \uc2dc\uac01\uc801 \ucc38\uace0 \uc790\ub8cc\ub85c \uc0ac\uc6a9\ub418\ub294 CZW DC \uc811\ucd09\uae30\" style=\"float:none;display:block;max-width:640px;height:auto;\" \/><\/figure>\n<nav class=\"b2b-toc\" style=\"background:#f5f8fa;padding:16px 20px;border-radius:8px;margin:0 0 24px\">\n<h2 id=\"contents\" style=\"margin:42px 0 14px;scroll-margin-top:96px\">\ucf58\ud150\uce20<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"#part-1-what-should-be-isolated-before-a-dc-contactor-test\">\ud30c\ud2b8 1. DC \uc811\ucd09\uae30 \ud14c\uc2a4\ud2b8 \uc804\uc5d0 \ubb34\uc5c7\uc744 \uaca9\ub9ac\ud574\uc57c \ud569\ub2c8\uae4c?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-2-which-test-question-should-the-circuit-drawing-answer-first\">\ud30c\ud2b8 2. \ud68c\ub85c\ub3c4\ub294 \uc5b4\ub5a4 \uc2dc\ud5d8 \ubb38\uc81c\uc5d0 \uba3c\uc800 \ub2f5\ud574\uc57c \ud558\ub294\uac00?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-3-how-do-coil-auxiliary-and-main-contacts-differ\">\uc81c3\ubd80. \ucf54\uc77c \uc811\uc810, \ubcf4\uc870 \uc811\uc810, \uc8fc \uc811\uc810\uc740 \uc5b4\ub5bb\uac8c \ub2e4\ub978\uac00\uc694?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-4-what-can-an-unpowered-meter-check-show\">\uc81c 4\ubd80. \uc804\uc6d0\uc774 \ucc28\ub2e8\ub41c \ubbf8\ud130\uae30 \uc810\uac80\uc73c\ub85c \ubb34\uc5c7\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-5-what-should-be-checked-only-under-a-controlled-functional-test\">\uc81c 5\ubd80. \ud1b5\uc81c\ub41c \uae30\ub2a5 \ud14c\uc2a4\ud2b8 \ud558\uc5d0\uc11c\ub9cc \ud655\uc778\ud574\uc57c \ud558\ub294 \uac83\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-6-when-is-a-continuity-result-not-enough\">\uc81c6\ubd80. \uc5b8\uc81c \uc5f0\uc18d\uc131 \uacb0\uacfc\ub9cc\uc73c\ub85c\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc740\uac00?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-7-how-should-an-oem-prepare-a-replacement-enquiry\">\uc81c 7 \ubd80. OEM\uc740 \uad50\uccb4 \ubb38\uc758\ub97c \uc5b4\ub5bb\uac8c \uc900\ube44\ud574\uc57c \ud558\ub294\uac00?<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-1-what-should-be-isolated-before-a-dc-contactor-test\">\ud30c\ud2b8 1. DC \uc811\ucd09\uae30 \ud14c\uc2a4\ud2b8 \uc804\uc5d0 \ubb34\uc5c7\uc744 \uaca9\ub9ac\ud574\uc57c \ud569\ub2c8\uae4c?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ubbf8\ud130\uae30 \ud504\ub85c\ube0c\uac00 \uc544\ub2c8\ub77c \uc7a5\ube44\uc758 \uc2b9\uc778\ub41c \uc5d0\ub108\uc9c0\uace0\uc815 \uc808\ucc28\ub85c \uc2dc\uc791\ud558\uc2ed\uc2dc\uc624. OSHA\uc758 \uc5d0\ub108\uc9c0\uace0\uc815 \ubc0f \uc804\uae30 \uc791\uc5c5 \uc548\uc804 \uaddc\uc815\uc740 \uc815\ube44\uac00 \uc704\ud5d8 \uc5d0\ub108\uc9c0\ub97c \uc81c\uc5b4\ud558\uace0 \uc548\uc804 \uc0c1\ud0dc\ub97c \ud655\uc778\ud558\ub294 \uac83\ubd80\ud130 \uc2dc\uc791\ub418\ub294 \uc774\uc720\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc801\uc6a9 \uac00\ub2a5\ud55c \uc808\ucc28, \uc720\uc790\uaca9\uc790 \uc694\uad6c \uc0ac\ud56d \ubc0f \ud604\uc7a5 \uaddc\uc815\uc740 \ud604\uc7a5\uc758 \ucc45\uc784\uc73c\ub85c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4.<a href=\"https:\/\/www.osha.gov\/laws-regs\/regulations\/standardnumber\/1910\/1910.147\" rel=\"nofollow noopener\" target=\"_blank\">OSHA \uc5d0\ub108\uc9c0 \uc81c\uc5b4<\/a>, <a href=\"https:\/\/www.osha.gov\/laws-regs\/regulations\/standardnumber\/1910\/1910.333\" rel=\"nofollow noopener\" target=\"_blank\">OSHA \uc804\uae30 \uc791\uc5c5 \uad00\ud589<\/a>)<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ud328\ub110\uc744 \uc5f4\uae30 \uc804\uc5d0, \uc81c\uc5b4 \uacf5\uae09 \uc804\uc6d0, \uc8fc DC \uc804\uc6d0, \uc5f0\uacb0\ub41c \uc7a5\ube44\uc758 \ucd95\uc801\ub41c \uc5d0\ub108\uc9c0, \uadf8\ub9ac\uace0 \ub3c4\uba74\uc5d0 \ud45c\uc2dc\ub41c \ubaa8\ub4e0 \ubcf4\uc870 \ud53c\ub4dc \ub4f1 \uc811\ucd09\uae30 \uacbd\ub85c\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud560 \uc218 \uc788\ub294 \ubaa8\ub4e0 \uc6d0\uc778\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc608\uc0c1\uce58 \ubabb\ud55c \ubcd1\ub82c \uacbd\ub85c\ub97c \ud1b5\ud574 \uce21\uc815\uac12\uc774 \ub098\uc624\uc9c0 \uc54a\ub3c4\ub85d \ud14c\uc2a4\ud2b8 \uacbd\uacc4\ub97c \ud45c\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/p>\n<blockquote>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>\uc911\uc694:<\/strong> \uc811\ucd09\uae30 \ucee4\ubc84, \uc5f4\ub9b0 \ud578\ub4e4 \ub610\ub294 \ube44\ud65c\uc131\ud654\ub41c \uc81c\uc5b4 \uc2e0\ud638\ub97c \ud68c\ub85c\uac00 \uc548\uc804\ud558\ub2e4\ub294 \uc99d\uac70\ub85c \ucde8\uae09\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \ud604\uc7a5\uc758 \uc804\uc6d0 \ucc28\ub2e8 \ubc0f \ud655\uc778 \uc808\ucc28\uc5d0 \uc758\ud574 \uc548\uc804\ud55c \uc791\uc5c5 \uc870\uac74\uc774 \ud655\ub9bd\ub41c \uacbd\uc6b0\uc5d0\ub9cc \uc9c4\ub2e8 \ud504\ub85c\uc138\uc2a4\ub97c \uc2dc\uc791\ud558\uc2ed\uc2dc\uc624. \ucd9c\ucc98: \ucc38\uace0 \ubb38\ud5cc\uc5d0 \uae30\uc7ac\ub41c OSHA \uc804\uae30 \uc791\uc5c5 \uad00\ud589.<\/p>\n<\/blockquote>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-2-which-test-question-should-the-circuit-drawing-answer-first\">\ud30c\ud2b8 2. \ud68c\ub85c\ub3c4\ub294 \uc5b4\ub5a4 \uc2dc\ud5d8 \ubb38\uc81c\uc5d0 \uba3c\uc800 \ub2f5\ud574\uc57c \ud558\ub294\uac00?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ub3c4\uba74\uc744 \uc0ac\uc6a9\ud558\uc5ec \uad6c\ubcc4\ud558\ub824\ub294 \uace0\uc7a5\uc774 \ubb34\uc5c7\uc778\uc9c0 \uacb0\uc815\ud558\uc2ed\uc2dc\uc624. \uc6c0\uc9c1\uc774\uc9c0 \uc54a\ub294 \uc811\ucd09\uae30, \uc804\ub958\ub97c \ud750\ub974\uac8c \ud558\uc9c0 \uc54a\uace0 \uc6c0\uc9c1\uc774\ub294 \uc811\ucd09\uae30, \uadf8\ub9ac\uace0 \uc5f4\ub824\uc57c \ud560 \ub54c\ub3c4 \ub3c4\ud1b5 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\ub294 \uc811\ucd09\uae30\ub294 \uc11c\ub85c \ub2e4\ub978 \uc870\uc0ac \ub300\uc0c1\uc785\ub2c8\ub2e4. \ub9c9\uc5f0\ud55c \u201c\ubd88\ub7c9\uc778\uac00\uc694?\u201d\ub77c\ub294 \uc9c8\ubb38\uc73c\ub85c \uc2dc\uc791\ud558\uba74 \ubaa8\ud638\ud55c \uce21\uc815\uac12\uc774 \ub098\uc635\ub2c8\ub2e4.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc124\uacc4\uc5d0 \uc2e4\uc81c\ub85c \uc0ac\uc6a9\ub41c \ub2e8\uc790 \uc774\ub984\uc744 \uae30\ub85d\ud55c \ub2e4\uc74c, \uac01 \uacbd\ub85c\uc758 \uc608\uc0c1 \uc815\uc0c1 \uc0c1\ud0dc\ub97c \uc2dd\ubcc4\ud558\uc2ed\uc2dc\uc624. \ucf54\uc77c \ud68c\ub85c\ub294 \uba85\ub839\uc744 \ubc1b\uace0, \ubcf4\uc870 \uc811\uc810\uc740 \ubcf4\uace0\ud558\uac70\ub098 \uc778\ud130\ub85d\ud558\uba70, \uc8fc \uc811\uc810\uc740 \uc758\ub3c4\ub41c \ubd80\ud558 \uacbd\ub85c\ub97c \uc804\ub2ec\ud569\ub2c8\ub2e4. \uc815\ube44 \uae30\ub85d\uc5d0\ub294 \ubaa8\ub378 \uba85\uce6d, \ub3c4\uba74 \ub9ac\ube44\uc804, \uad00\ucc30\ub41c \uba85\ub839 \uc0c1\ud0dc \ubc0f \uce21\uc815 \uc704\uce58\uac00 \ubcf4\uc874\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\ud14c\uc2a4\ud2b8 \uc9c8\ubb38<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\uc2dd\ubcc4\uc744 \uc704\ud55c \ub3c4\uba74 \uc0c1\uc138 \uc815\ubcf4<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\ub2e4\uc74c \uc218\ud45c\uac00 \uc65c \ubc14\ub00c\ub294\uc9c0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc7a5\uce58\uac00 \ub04c\uc5b4\ub2f9\uae30\ub098\uc694?<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ucf54\uc77c \ub2e8\uc790 \ubc0f \uc81c\uc5b4 \uc804\uc6d0<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uba85\ub839-\uacbd\ub85c \ubb38\uc81c\uc640 \uc811\ucd09-\uacbd\ub85c \ubb38\uc81c\ub97c \ubd84\ub9ac\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ud558\uc911 \uacbd\ub85c\ub294 \uc5f4\ub824 \uc788\uc5b4\uc57c \ud560 \ub54c \uc5f4\ub824 \uc788\uc2b5\ub2c8\uae4c?<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc8fc \ub2e8\uc790\uc640 \uc0c1\uc2dc\uac1c\ubc29\/\uc0c1\uc2dc\ud3d0\uc1c4 \ubc30\uce58<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc798\ubabb\ub41c \ud55c \uc30d\uc758 \ub2e8\uc790 \ud14c\uc2a4\ud2b8\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc778\ud130\ub85d\uc774 \uc62c\ubc14\ub974\uac8c \ubcf4\uace0\ub418\uace0 \uc788\uc2b5\ub2c8\uae4c?<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ubcf4\uc870 \uc811\uc810 \uae30\ud638<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc8fc\uc811\ucd09 \uc870\uac74\uc758 \uc99d\uac70\ub85c \ubcf4\uc870 \ud45c\uc2dc\uc758 \uc0ac\uc6a9\uc744 \ud53c\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-3-how-do-coil-auxiliary-and-main-contacts-differ\">\uc81c3\ubd80. \ucf54\uc77c \uc811\uc810, \ubcf4\uc870 \uc811\uc810, \uc8fc \uc811\uc810\uc740 \uc5b4\ub5bb\uac8c \ub2e4\ub978\uac00\uc694?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ucf54\uc77c\uc740 \uc561\ucd94\uc5d0\uc774\ud130 \uacbd\ub85c\uc785\ub2c8\ub2e4. \ucf54\uc77c \ud14c\uc2a4\ud2b8\ub294 \uad8c\uc120 \ubc0f \ud574\ub2f9 \uc81c\uc5b4 \ud68c\ub85c\uac00 \uc62c\ubc14\ub978 \ubaa8\ub378 \uc815\ubcf4\uc5d0 \ub530\ub77c \ud3c9\uac00\ub418\uace0 \uc788\ub294\uc9c0\ub97c \ud655\uc778\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc8fc \uc811\uc810\uc740 \uc804\ub825 \uacbd\ub85c\uc785\ub2c8\ub2e4. \uc8fc \uc811\uc810\uc758 \uc0c1\ud0dc\ub294 \uc77c\ubc18\uc801\uc778 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc5d0\uc11c \uc720\ucd94\ud574\uc11c\ub294 \uc548 \ub418\uba70, \ud574\ub2f9 \uc124\uacc4\uc5d0 \ub530\ub77c \uc0c1\uc2dc \uac1c\ubc29(NO) \ub610\ub294 \uc0c1\uc2dc \ud3d0\uc1c4(NC)\ub85c \ud574\uc11d\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ubcf4\uc870 \uc811\uc810\uc740 \uc2e0\ud638 \ub610\ub294 \uc778\ud130\ub85d \uae30\ub2a5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uc774\ub294 \uc9c4\ub2e8\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\uc73c\ub098, \uadf8 \uc704\uce58\uac00 \ubaa8\ub4e0 \uc8fc\uadf9\uc758 \uc0c1\ud0dc\ub97c \uc790\ub3d9\uc73c\ub85c \uc99d\uba85\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uc811\uc810 \uc0c1\ud0dc \uc5b8\uc5b4\ub97c \ud574\ub3c5\ud574\uc57c \ud558\ub294 \ub3c5\uc790\ub294 SAYOON\uc758 <a href=\"https:\/\/sayoon-dc.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/no-nc-contactor-configuration-dc-panels\/\">NO \ubc0f NC \uc811\uc810 \uad6c\uc131<\/a> \ubbf8\ud130 \uce21\uc815\uac12\uc744 \ud574\uc11d\ud558\uae30 \uc804\uc5d0.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc774\ub7ec\ud55c \uad6c\ubd84\uc774 \uc911\uc694\ud55c \uc774\uc720\ub294 \uacb0\uacfc\uac00 \ub0b4\ubd80\uc801\uc73c\ub85c \uc77c\uad00\uc131\uc774 \uc788\uc73c\uba74\uc11c\ub3c4 \uc5c9\ub6b1\ud55c \uc9c8\ubb38\uc5d0 \ub300\ud55c \ub2f5\uc774 \ub420 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc815\uc0c1 \uc791\ub3d9\ud558\ub294 \ubcf4\uc870 \uc2e0\ud638\ub294 \uc8fc \uc804\ub958 \uacbd\ub85c\uac00 \uc99d\uba85\ub418\uc9c0 \uc54a\uc740 \uc0c1\ud0dc\uc5d0\uc11c\ub3c4 \uc81c\uc5b4 \uc774\ubca4\ud2b8\ub294 \ud655\uc778\ud574 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\ub300\ub85c, \uc8fc \uacbd\ub85c\uc0c1\uc758 \ubd88\uc5f0\uc18d\uc131\ub9cc\uc73c\ub85c\ub294 \ucf54\uc77c\uc774 \uace0\uc7a5\ub0ac\ub2e4\uace0 \ub2e8\uc815\ud558\uae30\uc5d0 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-4-what-can-an-unpowered-meter-check-show\">\uc81c 4\ubd80. \uc804\uc6d0\uc774 \ucc28\ub2e8\ub41c \ubbf8\ud130\uae30 \uc810\uac80\uc73c\ub85c \ubb34\uc5c7\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc548\uc804\ud55c \uc0c1\ud0dc\uac00 \uad6c\ucd95\ub41c \uc0c1\ud0dc\uc5d0\uc11c, \uc804\uc6d0\uc774 \ucc28\ub2e8\ub41c \uc0c1\ud0dc\uc758 \uc810\uac80\uc744 \ud1b5\ud574 \uad00\uce21\ub41c \ub3c4\ud1b5 \ub610\ub294 \uc800\ud56d \uac70\ub3d9\uc744 \ub3c4\uba74\uc0c1\uc758 \uc758\ub3c4\ub41c \uc548\uc815 \uc0c1\ud0dc\uc640 \ube44\uad50\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc120\ubcc4 \ub2e8\uacc4\ub85c, \uc5b4\ub5a4 \uc30d\uc774 \uce21\uc815\ub418\uc5c8\ub294\uc9c0, \ucf54\uc77c\uc5d0 \uba85\ub839\uc774 \ub0b4\ub824\uc84c\ub294\uc9c0 \uc5ec\ubd80, \uadf8\ub9ac\uace0 \uacb0\uacfc\uac00 \uc608\uc0c1\ub41c \uc0c1\ud0dc\uc640 \uc77c\uce58\ud588\ub294\uc9c0\ub97c \uae30\ub85d\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ubc94\uc6a9\uc801\uc778 \u201c\uc591\ud488\u201d \uc800\ud56d\uac12\uc744 \uac8c\uc2dc\ud558\uac70\ub098 \uc7ac\uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \ucf54\uc77c \uc800\ud56d\uc740 \uc815\ud655\ud55c \ucf54\uc77c \uc124\uacc4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uba70, \uc8fc \uc811\uc810\uc5d0 \ub300\ud55c \ud569\uaca9 \uae30\uc900\uc740 \uad00\ub828 \ubaa8\ub378 \ubb38\uc11c \ubc0f \uce21\uc815 \ubc29\ubc95\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc38\uace0 \uc790\ub8cc\uac00 \uc5c6\ub294 \uce21\uc815\uac12\uc740 \uc2b9\uc778 \uacb0\uc815\uc5d0 \uc0ac\uc6a9\ud558\ub294 \ub300\uc2e0 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac80\ud1a0\ub97c \uc704\ud55c \uad00\uce21\uac12\uc73c\ub85c \uae30\ub85d\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<figure class=\"wp-block-image\" style=\"clear:both;display:block;float:none;\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/08\/how-to-test-a-dc-contactor-safely-explainer.webp\" alt=\"\uc2dc\ud5d8 \uc21c\uc11c\uc5d0\uc11c \ub17c\uc758\ub41c \uc81c\ud488 \uc720\ud615\uc744 \ubcf4\uc5ec\uc8fc\ub294 SZJ \uc9c1\ub958 \uc811\ucd09\uae30\" style=\"float:none;display:block;max-width:640px;height:auto;\" \/><\/figure>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\uad00\ucc30<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\ubb34\uc5c7\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\ub098\uc694?<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\uadf8\uac83\uc774 \ud63c\uc790\uc11c\ub294 \ud655\ub9bd\ud560 \uc218 \uc5c6\ub294 \uac83<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ucf54\uc77c \uacbd\ub85c\uac00 \uc608\uc0c1\ub418\ub294 \ub3c4\uba74 \uc0c1\ud0dc\uc640 \uc77c\uce58\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ucf54\uc77c \ud68c\ub85c \ubc0f \ubaa8\ub378 \ub370\uc774\ud130\ub97c \uac80\uc0ac\ud574\uc57c \ud558\ub294 \uc774\uc720<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ub300\uccb4 \ucf54\uc77c \uac12 \ub610\ub294 \uadfc\ubcf8 \uc6d0\uc778.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc8fc \uc811\uc810 \uc0c1\ud0dc\uac00 NO\/NC \uae30\ub300\uac12\uacfc \uc77c\uce58\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc811\ucd09 \uae30\uad6c\uc640 \ud68c\ub85c\ub97c \uba48\ucd94\uace0 \uc870\uc0ac\ud574\uc57c \ud558\ub294 \uc774\uc720<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc5b4\uc148\ube14\ub9ac\uc758 \uc804\ub958 \ud5c8\uc6a9 \uc6a9\ub7c9.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ubcf4\uc870 \uc0c1\ud0dc\uac00 \ub3c4\uba74\uacfc \ub2e4\ub985\ub2c8\ub2e4.<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc778\ud130\ub85d \ubc0f \ub2e8\uc790 \uc2dd\ubcc4\uc744 \uc810\uac80\ud574\uc57c \ud558\ub294 \uc774\uc720<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ubaa8\ub4e0 \uc8fc \uc811\uc810\uc758 \uc0c1\ud0dc.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-5-what-should-be-checked-only-under-a-controlled-functional-test\">\uc81c 5\ubd80. \ud1b5\uc81c\ub41c \uae30\ub2a5 \ud14c\uc2a4\ud2b8 \ud558\uc5d0\uc11c\ub9cc \ud655\uc778\ud574\uc57c \ud558\ub294 \uac83\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uae30\ub2a5 \ud14c\uc2a4\ud2b8\ub294 \uc9c0\uc2dc\ub41c \ub3d9\uc791\uacfc \uc758\ub3c4\ub41c \ud68c\ub85c\uc758 \uc751\ub2f5\uc5d0 \uad00\ud55c \uac83\uc785\ub2c8\ub2e4. \uc81c\uc5b4 \uc804\uc6d0, \uc18c\uc2a4 \uc870\uac74, \uc5f0\uacb0\ub41c \ubd80\ud558\uc5d0 \ub530\ub77c \uacb0\uacfc\uc758 \uc758\ubbf8\uac00 \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc73c\ubbc0\ub85c, \uc2e4\uc81c \ud328\ub110 \uc808\ucc28, \uc801\uc808\ud55c \uacc4\uae30, \uadf8\ub9ac\uace0 \ub3c4\uba74\uc744 \ubc14\ud0d5\uc73c\ub85c \uacc4\ud68d\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uba85\ub839\uc774 \uc62c\ubc14\ub978 \ucf54\uc77c \ub2e8\uc790\uc5d0 \ub3c4\ub2ec\ud558\ub294\uc9c0, \uc7a5\uce58\uac00 \uc608\uc0c1\ub300\ub85c \uc0c1\ud0dc\ub97c \ubcc0\uacbd\ud558\ub294\uc9c0, \uadf8\ub9ac\uace0 \uad00\ub828 \ud45c\uc9c0\uac00 \uc758\ub3c4\ub41c \ub17c\ub9ac\ub97c \ub530\ub974\ub294\uc9c0 \uad00\ucc30\ud558\uc2ed\uc2dc\uc624. \uc811\ucd09\uae30\uac00 \ub5a8\ub9ac\uac70\ub098, \uc791\ub3d9\ud558\uc9c0 \uc54a\uac70\ub098, \ub3c4\uba74\uacfc \uc0c1\ucda9\ub418\ub294 \uc0c1\ud0dc\ub97c \ubcf4\uc774\ub294 \uacbd\uc6b0, \uc7a5\uce58\ub97c \ubc18\ubcf5\uc801\uc73c\ub85c \uc791\ub3d9\uc2dc\ud0a4\uc9c0 \ub9d0\uace0 \ud14c\uc2a4\ud2b8\ub97c \uc911\ub2e8\ud558\uace0 \uc99d\uac70\ub97c \ubcf4\uc874\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc774 \uc8fc\uc81c\uc5d0 \ub300\ud55c \uac80\uc0c9 \uacb0\uacfc\ub294 \uc7a5\uce58 \uaca9\ub9ac, \ucf54\uc77c \uc810\uac80, \uc811\uc810 \uc0c1\ud0dc \ud655\uc778\uc5d0 \uac70\ub4ed \uc9d1\uc911\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc9c4\ub2e8 \uc21c\uc11c\ub85c\uc11c\ub294 \uc720\uc6a9\ud558\uc9c0\ub9cc, \ubaa8\ub378\ubcc4 \ud14c\uc2a4\ud2b8 \uc9c0\uce68\uc774\ub098 \ud65c\uc120 \uc791\uc5c5 \ud5c8\uac00\uc99d\uc744 \ub300\uc2e0\ud560 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-6-when-is-a-continuity-result-not-enough\">\uc81c6\ubd80. \uc5b8\uc81c \uc5f0\uc18d\uc131 \uacb0\uacfc\ub9cc\uc73c\ub85c\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc740\uac00?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc5f0\uc18d\uc131\uc740 \ubbf8\ud130\uac00 \ud574\ub2f9 \ud14c\uc2a4\ud2b8 \uc870\uac74\uc5d0\uc11c \uacbd\ub85c\ub97c \uac10\uc9c0\ud588\uc74c\uc744 \uc54c\ub824\uc90d\ub2c8\ub2e4. \uc774\ub294 OEM\uc5d0\uac8c \ud574\ub2f9 \uc7a5\uce58\uac00 \uc758\ub3c4\ub41c \uc804\ub958, \uc804\uc555, \uc2a4\uc704\uce6d \ub4c0\ud2f0, \uc628\ub3c4, \uba85\ub839 \ud658\uacbd \ub610\ub294 \uc218\uba85\uc5d0 \uc801\ud569\ud55c\uc9c0 \uc5ec\ubd80\ub97c \uc54c\ub824\uc8fc\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc5d0 \ub300\ud55c \ud3ec\ub7fc \ud1a0\ub860\uc740 <code>\uc6a9\uc811 \uc811\ucd09\uae30 \ud14c\uc2a4\ud2b8<\/code> \uadf8\ub9ac\uace0 \uac1c\ud3d0 \uc0c1\ud0dc\ub97c \uac10\uc9c0\ud558\ub294 \uac83\uc740 \uc2e4\ubb34\uc790\ub4e4\uc774 \ub2e8\uc77c \uce21\uc815\uac12 \uc774\uc0c1\uc758 \uac83\uc744 \uc694\uad6c\ud558\ub294 \uc774\uc720\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc989, \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub9b4\ub9ac\uc2a4 \uacb0\uc815\uc5d0\uc11c \uc2e0\ud638\ub97c \uad6c\ubcc4\ud558\ub824\uace0 \ub178\ub825\ud558\uace0 \uc788\ub294 \uac83\uc785\ub2c8\ub2e4.<a href=\"https:\/\/www.eevblog.com\/forum\/projects\/welded-contactor-test\/\" rel=\"nofollow noopener\" target=\"_blank\">EEVblog \ud1a0\ub860<\/a>)<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ub3c4\uba74\uacfc \uad00\ucc30\ub41c \uc0c1\ud0dc \uc0ac\uc774\uc758 \ubd88\uc77c\uce58\ub97c \uc911\ub2e8 \uc870\uac74\uc73c\ub85c \ub2e4\ub8e8\uc2ed\uc2dc\uc624. \uad6c\uc131, \ud604\uc7a5\uc5d0\uc11c \ud5c8\uc6a9\ub418\ub294 \uc0ac\uc9c4, \ub2e8\ub9d0\uae30 \uc2dd\ubcc4 \ubc88\ud638 \ubc0f \uacb0\uacfc\ub97c \ub3c4\ucd9c\ud55c \uc21c\uc11c\ub97c \uae30\ub85d\ud558\uc2ed\uc2dc\uc624. \ud574\ub2f9 \ud328\ud0a4\uc9c0\ub294 \uc811\ucd09\uae30\uac00 \u201c\ubd88\ub7c9 \ud310\uc815\uc744 \ubc1b\uc558\ub2e4\u201d\ub294 \uc9c4\uc220\ubcf4\ub2e4 \uc124\uacc4 \ub610\ub294 \uacf5\uae09\uc5c5\uccb4 \ud300\uc5d0 \ud6e8\uc52c \ub354 \uc720\uc6a9\ud569\ub2c8\ub2e4.\u201d<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc81c\uc5b4 \uce21\uba74\uc758 \ubb38\uc81c\ub85c \uc758\uc2ec\ub418\ub294 \uc0ac\ud56d\uc744 \uc9d1\uc911\uc801\uc73c\ub85c \uac80\ud1a0\ud558\ub824\uba74 \ub2e4\uc74c \uad00\ub828 \uc790\ub8cc\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/sayoon-dc.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/reasons-for-contactor-coil-failure-oem-service-checklist\/\">OEM \uc11c\ube44\uc2a4 \ud300\uc744 \uc704\ud55c \ucf54\uc77c \uace0\uc7a5 \uc810\uac80<\/a>. \uc774\ub294 \ub2e4\ub978 \uc2e4\ud328 \ubb38\uc81c\uc5d0 \ub300\ud55c \uac83\uc774\uba70 \uc8fc \uc5f0\ub77d\ucc98 \ud3c9\uac00\ub97c \uc720\ucd94\ud558\ub294 \ub370 \uc0ac\uc6a9\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-7-how-should-an-oem-prepare-a-replacement-enquiry\">\uc81c 7 \ubd80. OEM\uc740 \uad50\uccb4 \ubb38\uc758\ub97c \uc5b4\ub5bb\uac8c \uc900\ube44\ud574\uc57c \ud558\ub294\uac00?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uad50\uccb4\ub098 \ub514\uc790\uc778 \uac80\ud1a0\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 \uc9c4\ub2e8 \uae30\ub85d\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc694\uccad \ubc94\uc704\ub97c \uc881\ud788\uc2ed\uc2dc\uc624. SAYOON\uc758 <a href=\"https:\/\/sayoon-dc.com\/ko\/%ec%a0%9c%ed%92%88\/\">\uc9c1\ub958 \uc811\ucd09\uae30 \uc81c\ud488\uad70<\/a> \ub2e4\uc74c\uacfc \uac19\uc740 \uc800\uc804\uc555 \uc81c\ud488 \uacbd\ub85c\ub97c \ud3ec\ud568\ud558\uc5ec <a href=\"https:\/\/sayoon-dc.com\/ko\/czw-%ec%8b%9c%eb%a6%ac%ec%a6%88-dc-%ec%a0%91%ec%b4%89%ea%b8%b0\/\">CZW \uc9c1\ub958 \uc811\ucd09\uae30 \ub77c\uc778<\/a> \uadf8\ub9ac\uace0 <a href=\"https:\/\/sayoon-dc.com\/ko\/szj-series-dc-contactor\/\">SZJ \uc9c1\ub958 \uc811\ucd09\uae30 \ub77c\uc778<\/a>. \ud574\ub2f9 \ub9c1\ud06c\ub4e4\uc740 \uc81c\ud488 \ud0d0\uc0c9\uc744 \uc9c0\uc6d0\ud558\uba70, \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc785\ub825 \uc5c6\uc774\ub294 \ubaa8\ub378\uc744 \ucd94\ucc9c\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<figure class=\"wp-block-image\" style=\"clear:both;display:block;float:none;\"><img decoding=\"async\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/08\/how-to-test-a-dc-contactor-safely-product.webp\" alt=\"\uad50\uccb4 \ubc0f \uc6a9\ub3c4 \uac80\ud1a0\ub97c \uc704\ud55c CZW DC \uc811\ucd09\uae30 \uc81c\ud488 \uc774\ubbf8\uc9c0\" style=\"float:none;display:block;max-width:640px;height:auto;\" \/><\/figure>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">RFQ \uc785\ub825 \/ \ubc14\uc774\uc5b4 \uc81c\uacf5 \uc0ac\ud56d<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\uadf8\uac83\uc774 \uc65c \uc911\uc694\ud55c\uac00<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\uc774 \uc9c0\ub984\uae38\uc744 \ud53c\ud558\uc138\uc694<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ubaa8\ub378 \ub9c8\ud0b9 \ubc0f \uc120\uba85\ud55c \ud130\ubbf8\ub110 \uc0ac\uc9c4<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc694\uccad\uc744 \uc2e4\uc81c \uc5f0\ub77d \uc870\uc815\uc73c\ub85c \uc5f0\uacb0\ud569\ub2c8\ub2e4<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ud604\uc7ac \ub808\uc774\ube14\ub9cc\uc73c\ub85c \uc120\ud0dd\ud558\uae30.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ud68c\ub85c\ub3c4 \ubc0f \uc811\uc810 \uc0c1\ud0dc \uc694\uad6c\uc0ac\ud56d<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">NO, NC, \ubcf4\uc870 \ub610\ub294 \uc778\ud130\ub85d \uacbd\ub85c\uac00 \uad00\ub828\ub418\uc5b4 \uc788\ub294\uc9c0 \uc5ec\ubd80\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ubcf4\uc870 \uc811\uc810\uc744 \uc8fc \uc811\uc810 \ub300\uc6a9\uc73c\ub85c \uc0ac\uc6a9\ud558\uae30.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ucf54\uc77c \uba85\ub839 \uc815\ubcf4 \ubc0f \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc124\uba85<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uac80\ud1a0\uc790\uac00 \ud1b5\uc81c \uce21\uba74\uc758 \uc9c8\ubb38\uc744 \uc2dd\ubcc4\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ub77c\ubca8\uc774 \uc5c6\ub294 \uce21\uc815\uac12\uc73c\ub85c\ubd80\ud130 \ucf54\uc77c \uc635\uc158 \ucd94\uc815\ud558\uae30.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uce21\uc815 \uc2dc\uc758 \uc2dc\ud5d8 \uad00\ucc30 \uacb0\uacfc \ubc0f \uc870\uac74<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc9c4\ub2e8 \uacb0\uacfc\ub97c \uac80\ud1a0\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc5f0\uc18d\uc131 \uc810\uac80\uc744 \uc644\uc804\ud55c \uc778\uc218 \ud14c\uc2a4\ud2b8\ub77c\uace0 \ubd80\ub974\uae30.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc801\ud569\uc131 \uacbd\uacc4\ub294 \ub2e8\uc21c\ud569\ub2c8\ub2e4. \uc5f0\uc18d\uc131 \ud310\ub3c5\ub9cc\uc73c\ub85c\ub294 \ub300\uccb4\ud488\uc744 \uc120\ud0dd\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \ub3c4\uba74\uacfc \uc801\uc6a9 \uc138\ubd80 \uc0ac\ud56d\uc774 \uc900\ube44\ub418\uba74, <a href=\"https:\/\/sayoon-dc.com\/ko\/%eb%ac%b8%ec%9d%98%ed%95%98%ea%b8%b0\/\">\ud68c\ub85c \uc138\ubd80 \uc815\ubcf4\ub97c \uac80\ud1a0\uc6a9\uc73c\ub85c \ubcf4\ub0b4\uc8fc\uc138\uc694.<\/a> \ub530\ub77c\uc11c \uc811\uc810 \uba85\ub839, \ucf54\uc77c \uba85\ub839, \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ucee8\ud14d\uc2a4\ud2b8\ub97c \ud568\uaed8 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3 style=\"margin:28px 0 12px\">\uba40\ud2f0\ubbf8\ud130\ub85c DC \uc811\ucd09\uae30\ub97c \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uba40\ud2f0\ubbf8\ud130\ub294 \uc7a5\ube44\ub97c \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud55c \ud6c4 \uc608\uc0c1\ub418\ub294 \ucf54\uc77c \ubc0f \uc811\uc810 \uc0c1\ud0dc\ub97c \ud655\uc778\ud558\uc5ec \uc81c\uc5b4\ub41c \uc9c4\ub2e8\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uba40\ud2f0\ubbf8\ud130 \uc790\uccb4\ub9cc\uc73c\ub85c\ub294 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \uc811\ucd09\uae30\ub97c \uc778\uc99d\ud558\uac70\ub098 \ubaa8\ub378 \ubb38\uc11c\ub97c \ub300\uccb4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 style=\"margin:28px 0 12px\">\uc5b4\ub5a4 \ucf54\uc77c \uac12\uc744 \uc608\uc0c1\ud574\uc57c \ud569\ub2c8\uae4c?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc815\ud655\ud55c \ubaa8\ub378\uc758 \ubb38\uc11c\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc774 \uac00\uc774\ub4dc\ub294 \uc11c\ub85c \ub2e4\ub978 \ucf54\uc77c \uc124\uacc4\uc5d0 \ub530\ub77c \uc11c\ub85c \ub2e4\ub978 \uae30\uc900 \uc815\ubcf4\uac00 \ud544\uc694\ud558\uae30 \ub54c\ubb38\uc5d0 \uc77c\ubc18\uc801\uc778 \ucf54\uc77c \uc800\ud56d \uac12\uc744 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 style=\"margin:28px 0 12px\">NO(\ud3c9\uac1c\ubc29) \ubc0f NC(\ud3c9\ud3d0\uc1c4) \uc811\uc810\uc774 \ud14c\uc2a4\ud2b8\ub97c \uc5b4\ub5bb\uac8c \ubcc0\uacbd\ud558\ub098\uc694?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uadf8\uac83\ub4e4\uc740 \uc608\uc0c1\ub418\ub294 \uc548\uc815 \uc0c1\ud0dc\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \uad00\ucc30\ub41c \uc5f4\ub9bc \ub610\ub294 \ub2eb\ud798 \ud310\ub3c5\uac12\uc774 \ube44\uc815\uc0c1\uc801\uc778\uc9c0 \ud310\ub2e8\ud558\uae30 \uc804\uc5d0 \ub3c4\uba74\uc758 \uc2e4\uc81c \uc811\uc810 \uba85\uce6d\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3 style=\"margin:28px 0 12px\">\uc811\ucd09\uae30\uac00 \ub2eb\ud78c \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc608\uae30\uce58 \uc54a\uc740 \ub2eb\ud798 \uc0c1\ud0dc\ub294 \uae30\uacc4\uc801 \uc811\uc810 \uc0c1\ud0dc, \ud68c\ub85c \ubc30\uce58 \ubc0f \uc9c4\ub2e8 \uc870\uac74\uc5d0 \ub300\ud55c \uc870\uc0ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uac15\uc81c\ub85c \uc5f4\uac70\ub098 \ub2e8 \ud55c \ubc88\uc758 \uce21\uc815\uc73c\ub85c \uc6d0\uc778\uc774 \uaddc\uba85\ub41c\ub2e4\uace0 \ub2e8\uc815\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n<h3 style=\"margin:28px 0 12px\">\uc811\ucd09\uae30\uac00 \ud65c\uc131 \uc0c1\ud0dc(\uc804\uc6d0 \uc5f0\uacb0 \uc0c1\ud0dc)\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ub420 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ud65c\uc120 \uc791\uc5c5\uc740 \ucd94\uac00\uc801\uc778 \uc704\ud5d8\uc744 \uc218\ubc18\ud558\uba70 \ud604\uc7a5\uc758 \uc2b9\uc778\ub41c \uc808\ucc28, \uc720\ub2a5\ud55c \uc0ac\ub78c(\ucc45\uc784\uc790) \uc694\uac74 \ubc0f \uc801\uc6a9 \uac00\ub2a5\ud55c \uaddc\uc815\uc744 \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4. \ucc45\uc784 \ud604\uc7a5 \uc808\ucc28\uc5d0\uc11c \ub2e4\ub978 \ubc29\ubc95\uc744 \ud2b9\ubcc4\ud788 \uaddc\uc815\ud558\uc9c0 \uc54a\ub294 \ud55c \ud1b5\uc81c\ub41c \ucc28\ub2e8\ubd80\ud130 \uc2dc\uc791\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3 style=\"margin:28px 0 12px\">\uad50\ud658 \uc694\uccad \uc2dc \ubb34\uc5c7\uc744 \ub3d9\ubd09\ud574\uc57c \ud569\ub2c8\uae4c?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uacac\uc801\uc694\uccad\uc11c(RFQ)\uc5d0 \ubaa8\ub378 \ud45c\uae30, \ud68c\ub85c\ub3c4, \uc811\uc810 \uc0c1\ud0dc \uc694\uad6c\uc0ac\ud56d, \ucf54\uc77c \uc81c\uc5b4 \uc815\ubcf4, \uc6a9\ub3c4 \uc124\uba85, \uae30\ub85d\ub41c \ud14c\uc2a4\ud2b8 \uad00\uce21\uac12\uc744 \ud3ec\ud568\uc2dc\ud0a4\uc2ed\uc2dc\uc624. \uc774\ub97c \ud1b5\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac80\ud1a0\uc790\ub294 \ub2e4\uc74c \uc120\uc815 \ub2e8\uacc4\ub97c \uc704\ud55c \uba85\ud655\ud55c \uae30\uc900\uc744 \uac16\ucd94\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"references\">\ucc38\uace0\ubb38\ud5cc<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/www.osha.gov\/laws-regs\/regulations\/standardnumber\/1910\/1910.147\" rel=\"nofollow noopener\" target=\"_blank\">OSHA \u2014 \uc720\ud574 \uc5d0\ub108\uc9c0 \uc81c\uc5b4 (\uc7a0\uae08\uc7a5\uce58\/\ud45c\uc9c0\ud310 \ubd80\ucc29)<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/www.osha.gov\/laws-regs\/regulations\/standardnumber\/1910\/1910.333\" rel=\"nofollow noopener\" target=\"_blank\">OSHA \u2014 \uc791\uc5c5 \uad00\ud589\uc758 \uc120\ud0dd \ubc0f \uc0ac\uc6a9<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/www.eevblog.com\/forum\/projects\/welded-contactor-test\/\" rel=\"nofollow noopener\" target=\"_blank\">EEVblog \u2014 \uc6a9\uc811\ub41c \uc811\ucd09\uae30 \ud14c\uc2a4\ud2b8 \ud1a0\ub860<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>How to test a DC contactor starts with a safe, controlled condition and a clear question: is the suspected problem in the coil command, the mechanical movement, or the current path? A multimeter can help separate those paths, but it cannot certify a contactor or replace the model datasheet, the panel drawing, or the site\u2019s [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2750,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2755","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"_links":{"self":[{"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/posts\/2755","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/comments?post=2755"}],"version-history":[{"count":0,"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/posts\/2755\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/media\/2750"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/media?parent=2755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/categories?post=2755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/tags?post=2755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}