{"id":2725,"date":"2026-08-03T09:00:00","date_gmt":"2026-08-03T01:00:00","guid":{"rendered":"https:\/\/sayoon-dc.com\/blog\/contactor-a1-a2-wiring-dc-coil-terminals-panel-builders\/"},"modified":"2026-08-03T09:00:00","modified_gmt":"2026-08-03T01:00:00","slug":"%ec%a0%91%ec%b4%89%ea%b8%b0-a1-a2-%eb%b0%b0%ec%84%a0-dc-%ec%bd%94%ec%9d%bc-%eb%8b%a8%ec%9e%90-%ed%8c%90%eb%84%ac-%ec%a0%9c%ec%9e%91%ec%9e%90","status":"publish","type":"post","link":"https:\/\/sayoon-dc.com\/ko\/blog\/contactor-a1-a2-wiring-dc-coil-terminals-panel-builders\/","title":{"rendered":"What should panel builders verify in contactor A1 A2 wiring on DC coils?"},"content":{"rendered":"<div class=\"b2b-article\">\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>\uc811\ucd09\uae30 A1 A2 \ubc30\uc120\uc740 \ucf54\uc77c \ud68c\ub85c \uc2dd\ubcc4 \ub2e8\uacc4\uc785\ub2c8\ub2e4. \uc804\uc6d0\uc744 \uc778\uac00\ud558\uae30 \uc804\uc5d0 \ub2e8\uc790 \ub808\uc774\ube14, \ucf54\uc77c \uc815\uaca9 \uc804\uc555, \uba85\uc2dc\ub41c \uacbd\uc6b0 \uadf9\uc131 \uc8fc\uc758\uc0ac\ud56d, \ucee4\ub125\ud130 \uc720\ud615, \uc81c\uc5b4 \uc804\uc6d0\uc744 \ud655\uc778\ud558\uace0, \ubd80\ud558 \uadf9\uc740 \ubcc4\ub3c4\uc758 \ub3c4\uba74 \uac80\ud1a0\ub85c \ubd84\ub9ac\ud558\uc5ec \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/strong> \uc9c1\ub958(DC) \ud310\ub12c\uc5d0\uc11c \ucf54\uc77c \ub2e8\uc790 \uc810\uac80\uc744 \ubd80\ud558\uadf9 \ucf00\uc774\ube14 \uc791\uc5c5\uacfc \uad6c\ubd84\ud558\uc5ec \uc720\uc9c0\ud558\ub294 \ub370 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc774\ub294 OEM \ubc0f \ud310\ub12c \ud300\uc744 \uc704\ud55c \uccb4\ud06c\ub9ac\uc2a4\ud2b8\uc774\uba70, contactor-a1-a2-wiring-dc-coil-terminals-panel-builders\uc5d0 \ub300\ud55c \uc6a9\ub7c9 \uc0b0\uc815\uc774\ub098 \uc2b9\uc778\uc744 \uc704\ud55c \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"SAYOON CZW300A \uc0c1\uc2dc\uac1c\ubc29(NO) DC \uc811\ucd09\uae30 \ucf54\uc77c \ubc0f \ubd80\ud558 \ub2e8\uc790 \uc811\ucd09\uae30-a1-a2-\ubc30\uc120-dc-\ucf54\uc77c-\ub2e8\uc790-\ud328\ub110-\ube4c\ub354\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/czw300a_s1-2.webp\" \/><\/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-treat-a1-a2-as-coil-labels-not-load-poles\">\uc81c1\ubd80. A1\/A2\ub97c \ubd80\ud558 \uadf9\uc774 \uc544\ub2cc \ucf54\uc77c \ub77c\ubca8\ub85c \ucde8\uae09\ud558\uc2ed\uc2dc\uc624.<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-2-confirm-coil-rated-voltage-before-landing-conductors\">\ud30c\ud2b8 2. \ub3c4\uccb4 \uacb0\uc120 \uc804 \ucf54\uc77c \uc815\uaca9 \uc804\uc555 \ud655\uc778<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-3-check-terminal-type-and-connector-notes\">\uc81c 3\ubd80. \ud130\ubbf8\ub110 \uc720\ud615 \ubc0f \ucee4\ub125\ud130 \ucc38\uace0 \uc0ac\ud56d \ud655\uc778<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-4-separate-control-supply-quality-from-contactor-blame\">\ud30c\ud2b8 4. \uc81c\uc5b4 \uc804\uc6d0 \ud488\uc9c8\uc744 \uc811\ucd09\uae30 \uacb0\ud568\uacfc \ubd84\ub9ac\ud558\uc138\uc694<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-5-keep-holding-coil-pulse-notes-visible-when-used\">\uc81c5\ubd80. \uc720\uc9c0 \ucf54\uc77c \ud384\uc2a4 \ub178\ud2b8\ub97c \uc0ac\uc6a9 \uc911\uc77c \ub54c \uacc4\uc18d \ud45c\uc2dc\ud558\uae30<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-6-product-routes-after-the-coil-circuit-is-documented\">\uc81c6\ubd80. \ucf54\uc77c \ud68c\ub85c\uac00 \ubb38\uc11c\ud654\ub41c \ud6c4\uc758 \uc81c\ud488 \uacbd\ub85c<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-7-fit-boundary-for-coil-wiring-reviews\">\ud30c\ud2b8 7. \ucf54\uc77c \ubc30\uc120 \uac80\ud1a0\ub97c \uc704\ud55c \ud53c\ud305 \uacbd\uacc4<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-1-treat-a1-a2-as-coil-labels-not-load-poles\">\uc81c1\ubd80. A1\/A2\ub97c \ubd80\ud558 \uadf9\uc774 \uc544\ub2cc \ucf54\uc77c \ub77c\ubca8\ub85c \ucde8\uae09\ud558\uc2ed\uc2dc\uc624.<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ub9ce\uc740 \uc0b0\uc5c5\uc6a9 \uc811\ucd09\uae30\uc5d0\uc11c A1\uacfc A2\ub294 \ucf54\uc77c \ud68c\ub85c\ub97c \ud45c\uc2dc\ud569\ub2c8\ub2e4. \ubd80\ud558 \uadf9\uc740 \ubcc4\ub3c4\uc758 \ud45c\uc2dc\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc811\ucd09\uae30 A1 A2 \ubc30\uc120 \uac80\ud1a0\ub294 \uc791\uc5c5\ud300\uc774 \ubd80\ud558 \ucf00\uc774\ube14 \uad00\ub840\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucf54\uc77c \ub2e8\uc790\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\uac70\ub098 AC \ucf54\uc77c \uadf9\uc131 \uc2b5\uad00\uc774 \ubaa8\ub4e0 DC \ucf54\uc77c \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0 \uadf8\ub300\ub85c \uc801\uc6a9\ub41c\ub2e4\uace0 \uac00\uc815\ud560 \ub54c \uc2e4\ud328\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc218\uc0c9 \uc911\uc778 \ud300\ub4e4 <strong>\ub9c8\uadf8\ub124\ud2f1 \uc811\ucd09\uae30 A1 A2 \ubc30\uc120<\/strong> \ub300\uac1c \uce74\ud0c8\ub85c\uadf8 \uc2ac\ub85c\uac74\ubcf4\ub2e4\ub294 \ud504\ub85c\uc81d\ud2b8 \uccb4\ud06c\ub9ac\uc2a4\ud2b8\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ub3c4\uba74 \uac1c\uc815 \ubc88\ud638\uc640 \ud558\ub124\uc2a4 \ucee4\ub125\ud130 \ubd80\ud488 \ubc88\ud638\uac00 \uc811\ucd09\uae30 \ubaa8\ub378 \ucf54\ub4dc\uc640 \ud568\uaed8 \uc774\ub3d9\ud560 \ub54c \ucf54\uc77c \uac80\ud1a0\uac00 \ub354 \ube60\ub974\uac8c \uc9c4\ud589\ub429\ub2c8\ub2e4.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-2-confirm-coil-rated-voltage-before-landing-conductors\">\ud30c\ud2b8 2. \ub3c4\uccb4 \uacb0\uc120 \uc804 \ucf54\uc77c \uc815\uaca9 \uc804\uc555 \ud655\uc778<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc124\uce58\ub418\uc5c8\uac70\ub098 \uc81c\uacf5\ub41c \ubaa8\ub378\uc758 \ucf54\uc77c \uc815\uaca9 \uc804\uc555 \ubaa9\ub85d\uc744 \uc77d\uc73c\uc2ed\uc2dc\uc624. 24V DC\ub77c\uace0 \uc801\ud78c \ub3c4\uba74\uc740 110V \ucf54\uc77c \ubcf8\uccb4\ub97c \uc815\ub2f9\ud654\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uba85\ud310\uacfc \ub370\uc774\ud130 \uc2dc\ud2b8\uac00 \ub3c4\uba74\uacfc \uc77c\uce58\ud558\uc9c0 \uc54a\ub294 \uacbd\uc6b0, \uc791\uc5c5\uc744 \uba48\ucd94\uace0 \ubb38\uc11c \ubcc0\uacbd\uc744 \uc694\uccad\ud558\uc2ed\uc2dc\uc624. \ub2e4\ub978 \uc804\uc6d0\uc744 \u2018\uc784\uc758\ub85c \uc2dc\ub3c4'\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/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\">\ud655\uc778<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\ud569\uaca9 \uae30\uc900<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\ub530\uc634\ud45c\ub97c \ubd99\uc5ec\uc11c \ubcf4\ub0b4\uc138\uc694<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ucf54\uc77c \ub77c\ubca8 \ub9f5<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ubd80\ud558\uadf9\uacfc \ubcc4\ub3c4\ub85c \uc2dd\ubcc4\ub41c A1\/A2<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ud130\ubbf8\ub110 \uc0ac\uc9c4 + \ub4dc\ub85c\uc789<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ucf54\uc77c \uc804\uc555<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ub3c4\uba74\uc740 \ub370\uc774\ud130\uc2dc\ud2b8\/\uba85\ud310\uacfc \uc77c\uce58\ud568<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ud544\uc218 Us \uac12<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ud130\ubbf8\ub110 \uc720\ud615<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ud558\ub124\uc2a4\ub294 \ub370\uc774\ud130\uc2dc\ud2b8 \ucee4\ub125\ud130 \ucc38\uace0\uc0ac\ud56d\uacfc \uc77c\uce58\ud569\ub2c8\ub2e4<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ucee4\ub125\ud130 \ubd80\ud488 \uc9c0\uc2dc\uc120<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uacf5\uae09 \ud488\uc9c8<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc808\ucc28\uc5d0 \ub530\ub77c \ucf54\uc77c\uc5d0\uc11c \uce21\uc815\ub428<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uac80\uce68 \uba54\ubaa8<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ub178\ud2b8 \ub4e4\uace0 \uc788\uae30<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ud640\ub529 \ucf54\uc77c \uc0ac\uc6a9 \uc2dc \ud384\uc2a4\/\uadf9\uc131 \ubcf5\uc0ac\ub428<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ub4dc\ub77c\uc774\ubc84 \ud0c0\uc774\ubc0d \ub178\ud2b8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-3-check-terminal-type-and-connector-notes\">\uc81c 3\ubd80. \ud130\ubbf8\ub110 \uc720\ud615 \ubc0f \ucee4\ub125\ud130 \ucc38\uace0 \uc0ac\ud56d \ud655\uc778<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">SAYOON DC \uc811\ucd09\uae30 \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0\ub294 \ud2b9\uc815 \ubaa8\ub378\uc5d0 \ub300\ud574 6.3mm \ucee4\ub125\ud130\uc640 \uac19\uc740 \ucf54\uc77c \ub2e8\uc790 \uc720\ud615\uc774 \uba85\uc2dc\ub418\uc5b4 \uc788\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ud558\ub124\uc2a4 \ub2e8\uc790\ub97c \ud574\ub2f9 \uc0ac\uc591\uc5d0 \ub9de\ucd94\uc2ed\uc2dc\uc624. \uaebe\uc778 \ud0ed, \uaddc\uaca9 \ubbf8\ub2ec\uc758 \ud398\ub7f4, \uadf8\ub9ac\uace0 \uace0\uc815\ub418\uc9c0 \uc54a\uc740 \uc810\ud37c\ub294 \ub098\uc911\uc5d0 \ucf54\uc77c \uace0\uc7a5\ucc98\ub7fc \ubcf4\uc774\ub294 \ud754\ud55c \ud604\uc7a5 \uacb0\ud568\ub4e4\uc785\ub2c8\ub2e4.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>\uc911\uc694:<\/strong> \ub3c4\uba74\uc758 Us\uac00 \uc124\uce58\ub41c \ubaa8\ub378 \ub370\uc774\ud130\uc2dc\ud2b8 \ubc0f \uba85\ud310\uacfc \uc77c\uce58\ud560 \ub54c\uae4c\uc9c0 \ucf54\uc77c \ub3c4\uccb4\ub97c \uc5f0\uacb0\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-4-separate-control-supply-quality-from-contactor-blame\">\ud30c\ud2b8 4. \uc81c\uc5b4 \uc804\uc6d0 \ud488\uc9c8\uc744 \uc811\ucd09\uae30 \uacb0\ud568\uacfc \ubd84\ub9ac\ud558\uc138\uc694<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc800\uc804\uc555, \ub178\uc774\uc988\uac00 \uc788\ub294 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58, \uadf8\ub9ac\uace0 \uacf5\ud1b5 \ub9ac\ud134(\uacf5\ud1b5 \uc811\uc9c0\/\uadc0\ud658\uc120)\uc740 \ud480\uc778(\ud761\uc778)\uc744 \ubc29\ud574\ud558\uac70\ub098 \ucc44\ud130\ub9c1\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8 \uc808\ucc28\uc5d0 \uc758\ud574 \uc815\uc758\ub41c \ubd80\ud558 \uc870\uac74\uc5d0\uc11c \ucf54\uc77c \ub2e8\uc790\uc758 \uc804\uc6d0\uc744 \uce21\uc815\ud558\uc2ed\uc2dc\uc624. \uc804\uc6d0 \uacf5\uae09\uc5d0 \ub300\ud55c \uc99d\uac70 \uc5c6\uc774 \uc811\ucd09\uae30\ub97c \uad50\uccb4\ud558\ub294 \uac83\uc740 \ubd80\ud488\uc744 \ub0ad\ube44\ud558\uace0 \uc2e4\uc81c \uace0\uc7a5\uc744 \uc228\uae30\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"SAYOON CZW152A \uc0c1\uc2dc \uac1c\ubc29\ud615 DC \uc811\ucd09\uae30 \ub2e8\uc790 \ubc30\uce58 \u2014 \uc811\ucd09\uae30-a1-a2-\ubc30\uc120-DC-\ucf54\uc77c-\ub2e8\uc790-\ud328\ub110-\ube4c\ub354 \uac80\ud1a0\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/czw152a_s1-1-2.webp\" \/><\/figure>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-5-keep-holding-coil-pulse-notes-visible-when-used\">\uc81c5\ubd80. \uc720\uc9c0 \ucf54\uc77c \ud384\uc2a4 \ub178\ud2b8\ub97c \uc0ac\uc6a9 \uc911\uc77c \ub54c \uacc4\uc18d \ud45c\uc2dc\ud558\uae30<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc601\uad6c\uc790\uc11d \uc720\uc9c0\ud615 \ubaa8\ub378\uc740 \uc5f0\uc18d \ucf54\uc77c\uc5d0\ub294 \ud544\uc694 \uc5c6\ub294 \ud384\uc2a4 \uc9c0\uc18d \uc2dc\uac04 \ubc0f \uadf9\uc131 \uc8fc\uc758\uc0ac\ud56d\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud328\ub110\uc774 \uc720\uc9c0 \ucf54\uc77c\uc744 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0, \ud574\ub2f9 \ub370\uc774\ud130\uc2dc\ud2b8\uc758 \uc81c\uc57d \uc0ac\ud56d\uc744 \uc81c\uc5b4 \uc2dc\ud000\uc2a4 \uc124\uba85\uc5d0 \ubc18\uc601\ud558\uc2ed\uc2dc\uc624. \ud384\uc2a4-\uc720\uc9c0 \ucf54\uc77c\uc5d0 24V\ub97c \uc5f0\uc18d\uc73c\ub85c \uc778\uac00\ud558\ub294 \uac83\uc740 \ubc30\uc120 \uc120\ud638\ub3c4\uc758 \ubb38\uc81c\uac00 \uc544\ub2c8\ub77c \uc124\uacc4 \uc624\ub958\uc785\ub2c8\ub2e4.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-6-product-routes-after-the-coil-circuit-is-documented\">\uc81c6\ubd80. \ucf54\uc77c \ud68c\ub85c\uac00 \ubb38\uc11c\ud654\ub41c \ud6c4\uc758 \uc81c\ud488 \uacbd\ub85c<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ucf54\uc77c \uc804\uc555\uacfc \ub2e8\uc790 \ud615\uc2dd\uc774 \uae30\uc7ac\ub41c \ud6c4\uc5d0\ub9cc CZW \uc0c1\uc2dc\uac1c\ubc29\ud615 \ub610\ub294 CZW-K \uc790\uae30\uc720\uc9c0\ud615 \uacbd\ub85c\ub97c \ub17c\uc758\ud558\uc2ed\uc2dc\uc624. \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0\uc11c \uadf9\uc131\uacfc \uc815\uaca9 \uc804\uc555\uc744 \ud655\uc778\ud558\uc9c0 \uc54a\uace0 AC \uc870\uba85\uc6a9 \uc811\ucd09\uae30 \ucf54\uc77c \ubc30\uc120 \uac00\uc815\uc744 DC \ucf54\uc77c\uc5d0 \uadf8\ub300\ub85c \uc801\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/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\">\uc0c1\ud669<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\uc0ac\uc694 \ub8e8\ud2b8<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\uc65c \ub17c\uc758\ub418\ub294\uac00<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc5f0\uc18d NO \ucf54\uc77c \uacbd\ub85c<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">CZW100A \/ CZW400A<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ud45c\uc900 NO \ucf54\uc77c \ub2e8\uc790 \uac80\ud1a0<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc720\uc9c0 \ucf54\uc77c \ud328\ub110<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">CZW50A-K \ud328\ubc00\ub9ac<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ubc15\uc790\uc640 \uae38\uac8c \ub204\ub974\uae30 \uc74c\ud45c\uac00 \uc801\uc6a9\ub429\ub2c8\ub2e4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" alt=\"SAYOON CZ10-150 \uc0c1\uc2dc \uac1c\ubc29\ud615 DC \uc811\ucd09\uae30 \uc81c\ud488 \ubcf4\uae30 \u2014 \uc81c\ud488 \uc811\ucd09\uae30-a1-a2-\ubc30\uc120-DC-\ucf54\uc77c-\ub2e8\uc790-\ud328\ub110-\ube4c\ub354\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/cz10-150_s1-1-2.webp\" \/><\/figure>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>\uc785\ub825\uc774 \ubb38\uc11c\ud654\ub41c \ud6c4\uc758 \uc81c\ud488 \uacbd\ub85c:<\/strong><\/p>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/sayoon-dc.com\/ko\/product\/czw100a-normally-open-dc-contactor\/\">CZW100A \uc0c1\uac1c\ud615 DC \uc811\ucd09\uae30<\/a> \uacf5\uae09 \ud6c4 \ucf54\uc77c \ub2e8\uc790 \uc720\ud615 \uac80\ud1a0 \ubb38\uc11c\ud654\ub428.<\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/sayoon-dc.com\/ko\/product\/czw400a-normally-open-dc-contactor\/\">CZW400A \uc0c1\uac1c\ud615 DC \uc811\ucd09\uae30<\/a> \u2014 \ub370\uc774\ud130\uc2dc\ud2b8 \ucf54\uc77c \ub178\ub4dc\uac00 \uc788\ub294 \ub354 \ub192\uc740 \uc804\ub958\uc758 NO \ub77c\uc6b0\ud2b8.<\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/sayoon-dc.com\/ko\/product\/czw50a-k-magnetic-holding-dc-contactor\/\">CZW50A-K \ub9c8\uadf8\ub124\ud2f1 \ud640\ub529 DC \uc811\ucd09\uae30<\/a> \ud384\uc2a4 \ub178\ud2b8\uac00 \uc801\uc6a9\ub420 \ub54c\uc758 \ud640\ub529 \ucf54\uc77c \ub2e8\uc790 \ub17c\uc758.<\/li>\n<\/ul>\n<p style=\"margin:0 0 16px;line-height:1.7\">A1\/A2 \ud655\uc778 \ud6c4, \ub2e4\uc74c\uc744 \uc5ec\uc2ed\uc2dc\uc624. <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 \uc2dc\ub9ac\uc988 DC \uc811\ucd09\uae30<\/a> \uac00\uc871\uc758 \ub9e5\ub77d\uc744 \uc704\ud574, \ub610\ub294 <a href=\"https:\/\/sayoon-dc.com\/ko\/%eb%ac%b8%ec%9d%98%ed%95%98%ea%b8%b0\/\">\uc0ac\uc698\uc5d0\uac8c \uc5f0\ub77d\ud558\uae30<\/a> \ub2f9\uc0ac\uc640 \ucee4\ub125\ud130 \ucf5c\uc544\uc6c3 \ud3ec\ud568.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uad00\ub828 \uc77d\uc744\uac70\ub9ac: <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 \uc2dc\ub9ac\uc988 DC \uc811\ucd09\uae30<\/a>; <a href=\"https:\/\/sayoon-dc.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/basic-contactor-wiring-step-by-step-guide\/\">\uae30\ubcf8 \ub9c8\uadf8\ub124\ud2f1 \uc811\ucd09\uae30(\ucee8\ud0dd\ud130) \ubc30\uc120 \ub2e8\uacc4\ubcc4 \uac00\uc774\ub4dc<\/a>; <a href=\"https:\/\/sayoon-dc.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/how-to-a-120v-coil-contactor-wiring-a-beginner-friendly-guide\/\">120V \ucf54\uc77c \uc811\ucd09\uae30 \ubc30\uc120 \uac00\uc774\ub4dc<\/a>.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-7-fit-boundary-for-coil-wiring-reviews\">\ud30c\ud2b8 7. \ucf54\uc77c \ubc30\uc120 \uac80\ud1a0\ub97c \uc704\ud55c \ud53c\ud305 \uacbd\uacc4<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc801\ud569 \uacbd\uacc4: \uc9c1\ub958 \ucf54\uc77c \ub2e8\uc790 \uc2dd\ubcc4 \ubc0f \uc81c\uc5b4 \uc804\uc6d0 \uac80\ud1a0; \ud65c\uc120 \ubc30\uc120 \uc2b9\uc778, \uc124\uc815\uac12 \ubaa9\ub85d \ub610\ub294 \ud504\ub85c\uc81d\ud2b8 \uac1c\ud3d0\ub3c4\ub97c \ub300\uccb4\ud558\ub294 \uac83\uc774 \uc544\ub2d8. \uc774 \ud398\uc774\uc9c0\ub294 \ud65c\uc120 \ud310\ub12c\uc744 \uc2b9\uc778\ud558\uac70\ub098 \ucc45\uc784 \uc804\uae30 \uae30\uc220\uc790\uc758 \uc808\ucc28\ub97c \ub300\uccb4\ud558\uc9c0 \uc54a\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\">\uc811\ucd09\uae30(contactor) A1 A2 \ubc30\uc120\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud574\ub2f9 \uc804\uc790\uc811\ucd09\uae30\uc758 \ucf54\uc77c(\uad6c\ub3d9\ubd80) \ub2e8\uc790\uc5d0 \uc804\uc6d0\uc744 \uc5f0\uacb0\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. A1\uacfc A2\ub294 \ucf54\uc77c\uc5d0 \uc804\uae30\ub97c \uacf5\uae09\ud558\uc5ec \uc790\ub825\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uace0, \uc774\ub97c \ud1b5\ud574 \uc811\uc810\uc744 \ubd99\uc774\uac70\ub098 \ub5a8\uc5b4\ub728\ub9ac\ub294 \uc81c\uc5b4 \ud68c\ub85c\uc758 \uc804\uc6d0 \uc5f0\uacb0\ubd80\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\ub418\ub294 \uc804\uc555(AC 220V, 24V \ub4f1)\uc5d0 \ub9de\ucdb0 A1\uacfc A2\uc5d0 \uc804\uc6d0\uc744 \uc778\uac00\ud569\ub2c8\ub2e4.<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc774\ub294 \ub300\uac1c \ubaa8\ub378 \ub370\uc774\ud130\uc2dc\ud2b8\uc640 \ud504\ub85c\uc81d\ud2b8 \ub3c4\uba74\uc5d0 \ub530\ub77c \ubd80\ud558 \uadf9(load poles)\uacfc \ubcc4\ub3c4\ub85c \ucf54\uc77c \ud68c\ub85c \ub2e8\uc790\ub97c \uc2dd\ubcc4\ud558\uace0 \uacb0\uc120\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h3 style=\"margin:28px 0 12px\">A1\uacfc A2\ub294 \ud56d\uc0c1 DC \ucf54\uc77c \ub2e8\uc790\uc785\ub2c8\uae4c?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ub9c8\ud0b9 \uaddc\uc815\uc740 \ubaa8\ub378 \uacc4\uc5f4\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \uc124\uce58\ub41c \uc720\ub2db\uc758 \ub370\uc774\ud130\uc2dc\ud2b8\uc640 \uba85\ud310\uc744 \ubc18\ub4dc\uc2dc \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3 style=\"margin:28px 0 12px\">\ucf54\uc77c\uc744 \ud0d3\ud558\uae30 \uc804\uc5d0 \ubb34\uc5c7\uc744 \uce21\uc815\ud574\uc57c \ud569\ub2c8\uae4c?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ud504\ub85c\uc81d\ud2b8 \uc808\ucc28\uc5d0 \ub530\ub978 \ub2e8\uc790\ubd80 \ucf54\uc77c \uacf5\uae09, \uadf8\ub9ac\uace0 \ucee4\ub125\ud130 \ubb34\uacb0\uc131 \ubc0f \uc62c\ubc14\ub978 \uc815\uaca9 \uc804\uc555(Us).<\/p>\n<h3 style=\"margin:28px 0 12px\">\ud640\ub529 \ucf54\uc77c\uc740 \ubc30\uc120 \uac80\ud1a0\uc5d0 \uc5b4\ub5a4 \ubcc0\ud654\ub97c \uc90d\ub2c8\uae4c?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ud384\uc2a4 \uc9c0\uc18d \uc2dc\uac04 \ubc0f \uadf9\uc131 \uc8fc\uc758\uc0ac\ud56d\uc774 \uc801\uc6a9\ub420 \uc218 \uc788\uc73c\uba70, \uc5f0\uc18d \ud1b5\uc804 \uac00\uc815\uc740 \ud2c0\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 style=\"margin:28px 0 12px\">\ucf54\uc77c \ubc30\uc120 RFQ(\uacac\uc801 \uc694\uccad\uc11c)\ub098 ECO(\uc124\uacc4 \ubcc0\uacbd \uc694\uccad\uc11c)\uc5d0 \ud3ec\ud568\ub418\uc5b4\uc57c \ud560 \ub0b4\uc6a9\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ud544\uc694 \uc0ac\ud56d, \ub2e8\uc790 \uc720\ud615, \ud640\ub529 \ubaa8\ub4dc \ub300 \uc5f0\uc18d \ubaa8\ub4dc, \ud558\ub124\uc2a4 \ucee4\ub125\ud130 \ucf5c\uc544\uc6c3, \uadf8\ub9ac\uace0 \ub3c4\uba74 \uac1c\uc815 \ubc88\ud638.<\/p>\n<h3 style=\"margin:28px 0 12px\">\uc774 \ud398\uc774\uc9c0\uc5d0\uc11c \ud65c\uc120 \ud328\ub110 \uc791\uc5c5\uc744 \ud5c8\uac00\ud558\ub098\uc694?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc544\ub2c8\uc624. \ud65c\uc120 \uc791\uc5c5\uc740 \ud604\uc7a5\uc758 \uc548\uc804 \uc808\ucc28\uc640 \ucc45\uc784\uc790\ub97c \ub530\ub985\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:\/\/webstore.iec.ch\/\" rel=\"nofollow noopener\" target=\"_blank\">IEC \uc6f9\uc2a4\ud1a0\uc5b4<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/3887\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60947 \uacc4\uc5f4 \ubaa9\ub85d<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/electronics.stackexchange.com\/questions\/tagged\/relay\" rel=\"nofollow noopener\" target=\"_blank\">\uc77c\ub809\ud2b8\ub9ad\uceec \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc2a4\ud0dd \uc775\uc2a4\uccb4\uc778\uc9c0 \u2014 \ub9b4\ub808\uc774 \ud0dc\uadf8<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Contactor A1 A2 wiring is the coil-circuit identification step: confirm terminal labels, coil rated voltage, polarity notes where stated, connector type, and control supply before energizing, while keeping load poles on a separate drawing review. Use it to keep coil terminal checks separate from load-pole cable practices on DC panels. It is a checklist for [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1332,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2725","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\/2725","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=2725"}],"version-history":[{"count":0,"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/posts\/2725\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/media\/1332"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/media?parent=2725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/categories?post=2725"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/tags?post=2725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}