{"id":2668,"date":"2026-07-27T09:00:00","date_gmt":"2026-07-27T01:00:00","guid":{"rendered":"https:\/\/sayoon-dc.com\/?p=2668"},"modified":"2026-07-27T09:00:00","modified_gmt":"2026-07-27T01:00:00","slug":"30a-%ec%a7%81%eb%a5%98-%ec%a0%91%ec%b4%89%ea%b8%b0-%ec%9a%a9%eb%8f%84-%eb%b3%b4%ec%a1%b0-%ec%a0%9c%ec%96%b4-%ed%9a%8c%eb%a1%9c","status":"publish","type":"post","link":"https:\/\/sayoon-dc.com\/ko\/blog\/30a-dc-contactor-applications-auxiliary-control-circuits\/","title":{"rendered":"30A \uc9c1\ub958(DC) \uc811\ucd09\uae30 \uc751\uc6a9 \uc81c\ud488\uc740 \ubcf4\uc870 \ubc0f \uc81c\uc5b4 \ud68c\ub85c\uc5d0\uc11c \uc5b4\ub514\uc5d0 \uc801\ud569\ud569\ub2c8\uae4c?"},"content":{"rendered":"<p style=\"margin:0 0 16px;line-height:1.7\"><strong>\ubcf4\uc870 \ubc0f \uc81c\uc5b4 \ud68c\ub85c(\ud38c\ud504, \ud32c, \ud788\ud130, \uc18c\ud615 \ubc30\ud130\ub9ac \ud53c\ub354)\uc6a9 30A DC \uc811\ucd09\uae30 \uc6a9\ub7c9\uc740 SAYOON \uce74\ud0c8\ub85c\uadf8\uc5d0 \ub450 \uac00\uc9c0 \ubc1c\ud589\ub41c \ubc29\uc2dd\uc73c\ub85c \ub9e4\ud551\ub429\ub2c8\ub2e4. \uac00\uc7a5 \uac00\uae4c\uc6b4 LV \ub4f1\uae09\uc740 50A SZJ50A-D\ub85c, 60V \uc774\ud558\uc5d0\uc11c \ub0b4\uc7a5\ud615 \uc5ec\uc720 \ub9c8\uc9c4\uc744 \uc81c\uacf5\ud558\uba70, \uace0\uc804\uc555 \ub610\ub294 \ubc00\ud3d0 \ud658\uacbd\uc744 \uc704\ud574 \ubc00\ud3d0\ud615 SEV30AD \ubc0f HEV30 \ubaa8\ub378\ub85c \uc815\ud655\ud55c 30A \ub4f1\uae09\uc774 \uc874\uc7ac\ud569\ub2c8\ub2e4. 30A LV SKU\ub294 \uc5c6\uc73c\ubbc0\ub85c \uacac\uc801 \uc694\uccad(RFQ) \uc2dc \uba85\ubaa9\uc0c1 30A \ub77c\ubca8\uc774 \uc544\ub2cc \uc2e4\uc81c \uac8c\uc2dc\ub41c \ud589\uc744 \uc778\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/strong><\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc774 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac00\uc774\ub4dc\ub294 \uae30\uacc4\uc640 \ucee8\ud14c\uc774\ub108\ub97c \uacc4\uc18d \uac00\ub3d9\uc2dc\ud0a4\ub294 \uc18c\ud615 DC \ubd84\uae30 \ud68c\ub85c\ub97c \ubc30\uc120\ud558\ub294 \uc81c\uc5b4\ud310 \uc124\uacc4\uc790\ub97c \uc704\ud55c \uac83\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5c5\ubb34\ub97c \uc704\ud55c \uc800\uc804\uc555(LV) \ud648\uc740 <a href=\"https:\/\/sayoon-dc.com\/ko\/szj-series-dc-contactor\/\">SZJ \uc2dc\ub9ac\uc988 \uc9c1\ub958 \uc811\ucd09\uae30<\/a> \ud544\ub7ec\uc774\uba70, \uc544\ub798\uc758 \ubaa8\ub4e0 \ub9e4\ud551\uc740 \uac8c\uc2dc\ub41c \ud14c\uc774\ube14 \ud589\uc744 \uac00\ub9ac\ud0b5\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=\"\uc18c\ud615 \ubcf4\uc870 \ubd84\uae30 \uc124\uacc4\ub97c \uc704\ud55c SZJ \uc2dc\ub9ac\uc988 \uc9c1\ub958 \uc811\ucd09\uae30 \ud328\ubc00\ub9ac \ub808\ud37c\ub7f0\uc2a4\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/szj-series-dc-contactor.webp\" \/><\/figure>\n<nav class=\"b2b-toc\" style=\"background:#f5f8fa;padding:16px 20px;border-radius:8px;margin:0 0 24px\">\n<h2 style=\"margin:42px 0 14px\">\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-where-do-30a-dc-contactor-duties-appear-in-auxiliary-and-control-circuits\">\ud30c\ud2b8 1. 30A \uc9c1\ub958 \uc811\ucd09\uae30 \ucc45\ubb34\ub294 \ubcf4\uc870 \ubc0f \uc81c\uc5b4 \ud68c\ub85c\uc5d0\uc11c \uc5b4\ub514\uc5d0 \ub098\ud0c0\ub0a9\ub2c8\uae4c?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-2-how-does-the-30-a-class-map-onto-published-sayoon-skus\">\ud30c\ud2b8 2. 30A \ud074\ub798\uc2a4\ub294 \ucd9c\ud310\ub41c SAYOON SKU\uc640 \uc5b4\ub5bb\uac8c \ub9e4\ud551\ub429\ub2c8\uae4c?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-3-which-published-szj50a-d-fields-carry-small-lv-branches\">\uc81c3\ubd80. \ubc1c\ud589\ub41c SZJ50A-D \ud544\ub4dc \uc911 \uc5b4\ub5a4 \uac83\uc774 \uc791\uc740 LV \ubd84\uae30\ub97c \ud3ec\ud568\ud558\uace0 \uc788\uc2b5\ub2c8\uae4c?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-4-when-does-a-sealed-30-a-class-sku-fit-better-than-an-lv-part\">\ud30c\ud2b8 4. \ubc00\ud3d0\ud615 30 A \ub4f1\uae09 SKU\uac00 \uc800\uc804\uc555(LV) \ubd80\ud488\ubcf4\ub2e4 \ub354 \uc801\ud569\ud55c \uacbd\uc6b0\ub294 \uc5b8\uc81c\uc785\ub2c8\uae4c?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-5-how-should-relay-versus-contactor-boundaries-be-drawn-at-30-a\">\uc81c5\ubd80. 30 A\uc5d0\uc11c \ub9b4\ub808\uc774\uc640 \uc811\ucd09\uae30\uc758 \uacbd\uacc4\ub294 \uc5b4\ub5bb\uac8c \uc124\uc815\ud574\uc57c \ud558\ub294\uac00?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-6-which-sayoon-models-anchor-a-small-branch-rfq\">\ud30c\ud2b8 6. \uc5b4\ub5a4 SAYOON \ubaa8\ub378\uc774 \uc18c\ud615 \ubd84\uae30 RFQ\uc758 \uae30\uc900\uc774 \ub429\ub2c8\uae4c?<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-7-what-small-class-mistakes-cause-panel-rework\">\uc81c7\ubd80. \uc5b4\ub5a4 \uc18c\uaddc\ubaa8 \uc2e4\uc218\uac00 \ud328\ub110 \uc7ac\uc791\uc5c5\uc744 \uc720\ubc1c\ud558\ub294\uac00?<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 style=\"margin:42px 0 14px\" id=\"part-1-where-do-30a-dc-contactor-duties-appear-in-auxiliary-and-control-circuits\">\ud30c\ud2b8 1. 30A \uc9c1\ub958 \uc811\ucd09\uae30 \ucc45\ubb34\ub294 \ubcf4\uc870 \ubc0f \uc81c\uc5b4 \ud68c\ub85c\uc5d0\uc11c \uc5b4\ub514\uc5d0 \ub098\ud0c0\ub0a9\ub2c8\uae4c?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">A <strong>30A \uc9c1\ub958 \uc811\ucd09\uae30<\/strong> \ub4c0\ud2f0(duty)\ub294 \uc8fc \uc804\ub825 \uacbd\ub85c\uc5d0 \uc704\uce58\ud558\ub294 \uacbd\uc6b0\uac00 \ub4dc\ubb45\ub2c8\ub2e4. \uadf8\uac83\uc740 \ub0c9\uac01\uc218 \ud38c\ud504, \uce90\ube44\ub2db \ud32c, \ud788\ud130 \uc2a4\ud2b8\ub9bd, \uc870\uba85 \uae09\uc804\uc120, \uadf8\ub9ac\uace0 \uc6d0\uaca9\uc73c\ub85c \uc2a4\uc704\uce6d\ub418\uc5b4\uc57c \ud558\uace0 \uc77c\uc0c1\uc801\uc778 \uc0ac\uc774\ud074\ub9c1\uc744 \uacac\ub38c\uc57c \ud558\ub294 \uc18c\ud615 \ubc30\ud130\ub9ac \ubd84\uae30 \ud68c\ub85c\uc640 \uac19\uc774 \uae30\uacc4\ub098 \ucee8\ud14c\uc774\ub108\uc758 \uc9c0\uc6d0 \uacc4\uce35\uc5d0 \uc874\uc7ac\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc81c\uc5b4\ubc18 \uad00\ud589\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \ubd84\uae30\ub4e4\uc744 \ub3c5\uc790\uc801\uc778 \ubd84\uc57c\ub85c \ub2e4\ub8f9\ub2c8\ub2e4. \uadf8\uac83\ub4e4\uc740 \uc790\uc8fc \uc804\ud658\ub418\uace0, \uc624\ub79c \uc2dc\uac04 \ub3d9\uc548 \ud65c\ub825\uc744 \uc720\uc9c0\ud558\uba70, \uadf8\uac83\ub4e4\uc758 \uace0\uc7a5\uc740 \uba54\uc778 \uc2dc\uc2a4\ud15c\uc744 \uac04\uc811\uc801\uc73c\ub85c \uc815\uc9c0\uc2dc\ud0b5\ub2c8\ub2e4. \uc989, \uc8fd\uc740 \ub0c9\uac01 \ubd84\uae30\ub294 \uacb0\uad6d \uadf8\uac83\uc774 \ubcf4\ud638\ud558\ub294 \ub300\ud615 \uc7a5\ube44\ub97c \ud2b8\ub9bd\uc2dc\ud0a4\uac8c \ub429\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\">\uc57d 30 A \uc8fc\ubcc0\uc758 \ubcf4\uc870 \ubd80\ud558<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\uc77c\ubc18\uc801\uc778 \ubc84\uc2a4<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\uc2a4\uc704\uce58\uac00 \uacac\ub38c\uc57c \ud558\ub294 \uac83<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ub0c9\uac01\uc218 \ud38c\ud504 \ubd84\uae30\uc810<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">12\u201348 V<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ub9e4\uc77c \uc0ac\uc774\ud074\ub9c1, \ubaa8\ud130 \ub3cc\uc785\uc804\ub958<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uce90\ube44\ub2db \ud32c \uadf8\ub8f9<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">12\u201348 V<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc624\ub7ab\ub3d9\uc548 \ud56d\uc0c1 \ucf1c\uc838 \uc788\ub294 \uac04\uaca9<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ud788\ud130 \uc2a4\ud2b8\ub9bd \ud53c\ub354<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">24\u201360 V<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc800\ud56d\uc131 \ubd80\ud558, \uc5f4 \uc8fc\uae30<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc18c\ud615 \ubc30\ud130\ub9ac \ud53c\ub354<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">24\u201348V<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uac00\ub054 \uc5f0\uacb0, \ub300\uae30 \uc804\ub825<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc778\uc811\ud55c \ud074\ub798\uc2a4\uc5d0 \ub300\ud55c \uc124\uba85\uc774 \uc774 \uc0ac\uc774\ud2b8\uc5d0 \uc774\ubbf8 \uc788\uc2b5\ub2c8\ub2e4. \u2014 \ucc38\uace0: <a href=\"https:\/\/sayoon-dc.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/20%ec%95%94%ed%8e%98%ec%96%b4a-%ec%a0%91%ec%b4%89%ea%b8%b0%eb%8a%94-%ec%b5%9c%eb%8c%80-20%ec%95%94%ed%8e%98%ec%96%b4%ec%9d%98-%ec%a0%84%eb%a5%98%eb%a5%bc-%ec%95%88%ec%a0%84%ed%95%98%ea%b2%8c\/\">20\uc554\ud398\uc5b4 \uc811\ucd09\uae30 \uae30\ucd08<\/a> \uadf8\ub9ac\uace0 <a href=\"https:\/\/sayoon-dc.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/what-is-a-50a-contactor-key-features-uses-explained\/\">50A \uc811\ucd09\uae30 \uc8fc\uc694 \ud2b9\uc9d5<\/a> \uc548\ub0b4\uc11c.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-2-how-does-the-30-a-class-map-onto-published-sayoon-skus\">\ud30c\ud2b8 2. 30A \ud074\ub798\uc2a4\ub294 \ucd9c\ud310\ub41c SAYOON SKU\uc640 \uc5b4\ub5bb\uac8c \ub9e4\ud551\ub429\ub2c8\uae4c?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc5ec\uae30 \uc194\uc9c1\ud55c \uce74\ud0c8\ub85c\uadf8 \uc0ac\uc9c4\uc774 \uc788\uc2b5\ub2c8\ub2e4: SAYOON \ucd9c\ud310 <strong>3\ubc88 \ub8e8\uc774\ube44\ud1b5 SKU \uc544\ub2d8<\/strong>. 30 A \uc22b\uc790\ub294 SZJ \uacc4\uc5f4\uc5d0\uc11c LV \uc0ac\ub2e4\ub9ac\uac00 50 A\uc5d0\uc11c \uc2dc\uc791\ud558\ub294 \ubc18\uba74, \uce74\ud0c8\ub85c\uadf8\uc5d0\ub294 \ubc00\ud3d0\ud615 \uace0\uc804\uc555 \ub4f1\uae09\uc73c\ub85c\ub9cc \uc874\uc7ac\ud569\ub2c8\ub2e4. \uadf8 \uc0ac\uc2e4\uc774 \ub9e4\ud551\uc744 \uacb0\uc815\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\">\ub2f9\uc2e0\uc758 30A \uc758\ubb34<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\uacf5\uac1c\ub41c SKU \ub2f5\ubcc0<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\uc65c \uac70\uae30\uc5d0 \ub9e4\ud551\ub418\ub098\uc694?<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u226460 V \uc774\ud558\uc758 \uc800\uc804\uc555 \ubcf4\uc870 \ubd84\uae30 \ud68c\ub85c<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">SZJ50A-D (50 A\uae09)<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uac00\uc7a5 \uac00\uae4c\uc6b4 \uacf5\ud45c\ub41c LV \ub4f1\uae09; \uc5ec\uc720 \uacf5\uac04 \ud3ec\ud568<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">60V \ucd08\uacfc \ubd84\uae30 \ub610\ub294 \ubc00\ud3d0\ub41c \ud658\uacbd<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">SEV30AD (30 A, 5\u20131000 V, IP68)<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ubc00\ubd09\ub41c HV \ub4f1\uae09\uc758 \uc815\ud655\ud55c 30 A \ub77c\uc778<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">HEV \ucf54\ub4dc \ud45c\uc900\ud654 \ud504\ub85c\uadf8\ub7a8<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">HEV30 (30 A, 200 V \/ 1000 V\uae09)<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">HEV \ucf54\ub4dc \uc2dc\uc2a4\ud15c \ub0b4\uc758 \ub3d9\uc77c\ud55c \ud074\ub798\uc2a4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">RFQ \ub9e4\ud551 \uaddc\uce59: \ubb38\uc11c\uc5d0 \uc2e4\uc81c SKU \ud074\ub798\uc2a4\ub97c \uc801\uc73c\uc2ed\uc2dc\uc624. 30A\ub77c\uace0 \ub418\uc5b4 \uc788\uc9c0\ub9cc SZJ50A-D\ub97c \uc8fc\ubb38\ud558\ub294 \uc9c0\uc0ac \uc0ac\uc591\uc758 \uacbd\uc6b0, \ub098\uc911\uc5d0 \uc544\ubb34\ub3c4 \uac00\uc0c1\uc758 30A \uc800\uc804\uc555(LV) \ubd80\ud488\uc744 \ucc3e\uc9c0 \uc54a\ub3c4\ub85d 30A \ub4c0\ud2f0(\uc815\uaca9)\uac00 \ud3ec\ud568\ub41c 50A \uacf5\ud45c \ud074\ub798\uc2a4\ub97c \uae30\ub85d\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-3-which-published-szj50a-d-fields-carry-small-lv-branches\">\uc81c3\ubd80. \ubc1c\ud589\ub41c SZJ50A-D \ud544\ub4dc \uc911 \uc5b4\ub5a4 \uac83\uc774 \uc791\uc740 LV \ubd84\uae30\ub97c \ud3ec\ud568\ud558\uace0 \uc788\uc2b5\ub2c8\uae4c?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uadf8 <a href=\"https:\/\/sayoon-dc.com\/ko\/product\/szj50a-d-normally-open-dc-contactor\/\">SZJ50A-D \uc0c1\uc2dc \uac1c\ubc29\ud615 DC \uc811\ucd09\uae30<\/a> \uc18c\uac00\uc9c0 \uc804\uccb4 \uc0ac\uc9c4 \ucd9c\ub825: \uc811\ucd09 \uc804\uc555 <strong>\u226460 V<\/strong>, \uc815\uaca9\ubd80\ud558\uc804\ub958 <strong>50 A<\/strong> 48 V \ud68c\ub85c \ub77c\uc778\uc758 \ucf54\uc77c \uc804\uc6d0 <strong>4\u20139 W<\/strong>, \uadf8\ub9ac\uace0 \ub2e8\uc77c \ucf54\uc77c D \uad6c\uc870.<\/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=\"SZJ50A-D \uc0c1\uac1c\ud615 DC \ucee8\ud0dd\ud130 \ud544\ub4dc\ub294 \uc18c\ud615 \uc800\uc804\uc555 \ubd84\uae30 \uacc4\ud68d\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/szj50a-d_s2-2.webp\" \/><\/figure>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc124\uce58 \ud589\ub4e4\uc774 \uade0\ub4f1\ud558\uac8c \uac8c\uc2dc\ub429\ub2c8\ub2e4: <strong>M5<\/strong> \ud558\uc5ed\uc7a5 \uc704\uce58 <strong>\u22642.5 N.m \uc801\uc808\ud568<\/strong>, <strong>M4<\/strong> \ucf54\uc77c \ub2e8\uc790 \uc704\uce58 <strong>1.2 N.m \uc774\ud558 \uc801\uc808\ud568<\/strong>, \uc570\ube44\uc5b8\ud2b8 <strong>-25\u00b0C ~ +70\u00b0C<\/strong>, \uadf8\ub9ac\uace0 <strong>IP40<\/strong> \ubcf4\ud638. \uc0dd\uba85 \ud589 \uc5f4 \ubaa9\ub85d <strong>20,000 \uc804\uae30<\/strong> \uadf8\ub9ac\uace0 <strong>30\ub9cc \uac1c\uc758 \uae30\uacc4\uc2dd<\/strong> CCC, CE, FCC, RoHS \uc778\uc99d \ub77c\uc778\uc744 \uac16\ucd98 \uc6b4\uc601.<\/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\">\uac8c\uc2dc\ub428 SZJ50A-D \ud544\ub4dc<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\uac00\uce58<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\uc791\uc740 \uac00\uc9c0\uc758 \uacb0\uacfc<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc811\ucd09 \uc804\uc555 \/ \uc804\ub958<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\u226460 V; 50 A<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc5ec\uc720 \uc6a9\ub7c9\uc744 \uac16\ucd98 30A \uc815\uaca9 \ucee4\ubc84<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ucf54\uc77c \uc804\ub825<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">4\u20139 W<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc0c1\uc2dc \uac00\ub3d9 \ube0c\ub79c\uce58\uc5d0\uc11c \uc720\uc9c0 \ube44\uc6a9\uc774 \uc800\ub834\ud568<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ud130\ubbf8\ub110<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">M5 \ubd80\ud558; M4 \ucf54\uc77c<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uacbd\ubd80\uc2a4\ubc14 \ubc0f \ud234\ub9c1 \uacc4\ud68d<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ub2e8\uce35 \ud30c\uc5f4\uc120<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">48 V DC\uc5d0\uc11c 600 A \/ 5 ms<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc18c\uaddc\ubaa8 \uc9c0\uc810\uc744 \uc704\ud55c \uc870\uc815 \ucee8\ud14d\uc2a4\ud2b8<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ub77c\uc774\ud504 \ub85c\uc6b0<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">20,000 \/ 300,000 ops<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc77c\uc77c \uc2a4\uc704\uce6d\uc744 \uc704\ud55c \uc0ac\uc774\ud074 \uc608\uc0b0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px\" id=\"part-4-when-does-a-sealed-30-a-class-sku-fit-better-than-an-lv-part\">\ud30c\ud2b8 4. \ubc00\ud3d0\ud615 30 A \ub4f1\uae09 SKU\uac00 \uc800\uc804\uc555(LV) \ubd80\ud488\ubcf4\ub2e4 \ub354 \uc801\ud569\ud55c \uacbd\uc6b0\ub294 \uc5b8\uc81c\uc785\ub2c8\uae4c?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uacf5\uac1c\ub41c \ub450 \uac00\uc9c0 \uc870\uac74\uc774 30 A \ubd84\uae30 \ud68c\uc120\uc744 LV \uc0ac\ub2e4\ub9ac\uc5d0\uc11c \ubd84\ub9ac\ud569\ub2c8\ub2e4. \uccab\uc9f8, \ubc84\uc2a4 \uc804\uc555: SZJ \u226460 V \uc120 \uc704\uc758 \ubaa8\ub4e0 \uc804\uc555\uc740 \ubc00\ubd09\ub41c \ub4f1\uae09\uc5d0 \uc18d\ud558\uba70, \uc5ec\uae30\uc11c <a href=\"https:\/\/sayoon-dc.com\/ko\/product\/sev30ad-high-voltage-epoxy-resin-sealed-dc-contactor\/\">SEV30AD \uace0\uc804\uc555 \uc5d0\ud3ed\uc2dc \uc218\uc9c0 \ubc00\ubd09\ud615 DC \uc811\ucd09\uae30<\/a> \ucd9c\ud310\ud569\ub2c8\ub2e4 <strong>5\u20131000 V<\/strong> ~\uc640\uc758 \uc811\ucd09 \uc804\uc555 <strong>30 A DC-1<\/strong> \uc120.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ub458\uc9f8, \ud658\uacbd: SEV30AD \uac8c\uc2dc <strong>IP68<\/strong> \uadf8\ub9ac\uace0 \uc8fc\ubcc0\uc758 <strong>-40\u00b0C ~ +85\u00b0C<\/strong>, \uc774\uac83\uc740 \ubb3c\uccad\uc18c \uad6c\uc5ed, \uc625\uc678 \uce90\ube44\ub2db, \uadf8\ub9ac\uace0 IP40 \ubd80\ud488\uc5d0 \uc778\ud074\ub85c\uc800 \ubcf4\ud638\uac00 \ud544\uc694\ud55c \ucc28\ub7c9 \ub0b4\ubd80 \uce78\ub9c9\uc774 \ub4f1\uc5d0\uc11c \uacac\ub38c\ub0c5\ub2c8\ub2e4. \uadf8\uac83\uc758 \ucf54\uc77c\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \uacf5\ud45c\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. <strong>2\u20137 W<\/strong> \ucd5c\ub300 \uc2a4\uc704\uce6d \uc804\ub958\ub85c <strong>300 A 320 VDC<\/strong>.<\/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\">\ub098\ubb47\uac00\uc9c0\uc758 \uc0c1\ud0dc<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\uc2a4\ud14c\uc774 LV (SZJ50A-D)<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">\uace0 \uc530\ub4dc (SEV30AD \/ HEV30)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ubc84\uc2a4 \u226460 V, \uc2e4\ub0b4 \ud328\ub110<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ub124<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc120\ud0dd \uc0ac\ud56d<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">60V \ucd08\uacfc \ubc84\uc2a4<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc544\ub2c8\uc694<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ub124 \u2014 5~1000V \ub610\ub294 200V\/1000V \ub4f1\uae09 \ubc1c\ud589\ub428<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\ubb3c\uccad\uc18c, \uba3c\uc9c0, \uc57c\uc678<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc778\ud074\ub85c\uc800 \ub808\ubca8 \uacc4\ud68d \ud544\uc694<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">IP68 \uacf5\uac1c\ub428<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">\uc774\ucf54\ub178\ub9c8\uc774\uc800 \ucf54\uc77c \uc120\ud638\ub3c4<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">4~9W \ud50c\ub7ab<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">HEV30 \uac8c\uc2dc H: \uc2dc\uc791 3\u20137, \uc720\uc9c0 0.5\u20131.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px\" id=\"part-5-how-should-relay-versus-contactor-boundaries-be-drawn-at-30-a\">\uc81c5\ubd80. 30 A\uc5d0\uc11c \ub9b4\ub808\uc774\uc640 \uc811\ucd09\uae30\uc758 \uacbd\uacc4\ub294 \uc5b4\ub5bb\uac8c \uc124\uc815\ud574\uc57c \ud558\ub294\uac00?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">30A \ub4f1\uae09\uc740 \ub9b4\ub808\uc774\uc640 \uc811\ucd09\uae30 \uce74\ud0c8\ub85c\uadf8\uac00 \uc815\ud655\ud788 \uacb9\uce58\ub294 \uc704\uce58\uc5d0 \uc788\uc73c\uba70, \uadf8\ub9ac\uace0 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Relay\" rel=\"nofollow noopener\" target=\"_blank\">\ub9b4\ub808\uc774<\/a> \ubd84\ub958 \uccb4\uacc4\uac00 \uadf8 \uc774\uc720\ub97c \uc124\uba85\ud569\ub2c8\ub2e4. \ub458 \ub2e4 \uc804\uc790\uae30 \uc2a4\uc704\uce58\uc774\uc9c0\ub9cc \ubd80\ud558 \ub4f1\uae09\uacfc \uad6c\uc870\uc801 \uacac\uace0\uc131\uc5d0\uc11c \ucc28\uc774\uac00 \ub0a9\ub2c8\ub2e4.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc2e4\uc6a9\uc801\uc778 \uacbd\uacc4\uc120\uc740 \ub450 \uac00\uc9c0 \uc9c8\ubb38\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. \ud574\ub2f9 \ubd84\uae30\uac00 \uc2e0\ud638\uac00 \uc544\ub2cc \uc2e4\uc81c \uc804\ub825(\ubaa8\ud130, \ud788\ud130, \ud53c\ub354)\uc744 \uc804\ud658\ud558\ub294\uac00? \uadf8\ub9ac\uace0 \uace0\uc7a5\uc774 \uc0dd\uc0b0\uc774\ub098 \uc548\uc804 \uc2dc\uc2a4\ud15c\uc744 \uc911\ub2e8\uc2dc\ud0a4\ub294\uac00? \ub450 \uc9c8\ubb38 \ubaa8\ub450 '\uc608'\uc778 \uacbd\uc6b0, \uacf5\uac1c\ub41c \ubd80\ud558 \ub77c\uc778, \ud1a0\ud06c \ud589, \uc218\uba85 \uc218\uce58\ub97c \uac16\ucd98 \uc811\ucd09\uae30 \ub4f1\uae09\uc758 \uad6c\uc870\uac00 \ud544\uc694\ud568\uc744 \uc8fc\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<ol style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\">\uc800\uc804\ub958\uc5d0\uc11c\uc758 \uc2e0\ud638 \ub808\ubca8 \ub4c0\ud2f0: \ub9b4\ub808\uc774\uae09 \ubd80\ud488\uc774 \uc5ec\uc804\ud788 \uacbd\uc81c\uc801\uc778 \ud574\ub2f5\uc785\ub2c8\ub2e4.<\/li>\n<li style=\"margin:0 0 8px\">30A \uc804\ub825 \ubd84\uae30, \uc77c\uc77c \uc8fc\uae30 \uc791\ub3d9: 50A \uc815\uaca9\uc758 LV \ub77c\uc778 \ub610\ub294 \ubc00\ud3d0\ud615 30A \ub77c\uc778\uc5d0 \ub300\ud55c \uc0ac\uc591\uc774 \uacf5\ud45c\ub41c \uc811\ucd09\uae30\uae09 \uad6c\uc870.<\/li>\n<li style=\"margin:0 0 8px\">\ud63c\ud569 \ud328\ub110: \uc608\ube44 \ubd80\ud488\uc744 \ub2e8\uc21c\ud654\ud558\uae30 \uc704\ud574 \ucd9c\uc2dc\ub41c \ub2e8\uc77c \ud328\ubc00\ub9ac\ub85c \uc804\ub825 \ubd84\uae30\ub97c \ud45c\uc900\ud654\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2 style=\"margin:42px 0 14px\" id=\"part-6-which-sayoon-models-anchor-a-small-branch-rfq\">\ud30c\ud2b8 6. \uc5b4\ub5a4 SAYOON \ubaa8\ub378\uc774 \uc18c\ud615 \ubd84\uae30 RFQ\uc758 \uae30\uc900\uc774 \ub429\ub2c8\uae4c?<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>\uc81c\ud488 \ucd94\ucc9c:<\/strong> 60V \uc774\ud558 \ubcf4\uc870 \ubd84\uae30 \ud68c\ub85c\uc758 <a href=\"https:\/\/sayoon-dc.com\/ko\/product\/szj50a-d-normally-open-dc-contactor\/\">SZJ50A-D \uc0c1\uc2dc \uac1c\ubc29\ud615 DC \uc811\ucd09\uae30<\/a> \u2014 \ucd9c\ud310\ub41c 50 A \ub4f1\uae09\uc740 \uc5ec\uc720\ub97c \ub450\uace0 30 A \ub4c0\ud2f0\ub97c \uc218\uc6a9\ud558\uace0, 4~9 W \ucf54\uc77c\uc740 \uc0c1\uc2dc \uc791\ub3d9 \ud328\ub110\uc5d0 \uc801\ud569\ud558\uba70, \uc804\uccb4 \ud45c\uc5d0\ub294 RFQ\ub97c \uc704\ud55c \ud1a0\ud06c, \uc218\uba85 \ubc0f \uc778\uc99d \ud589\uc774 \ud3ec\ud568\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=\"\uc18c\ud615 \ubcf4\uc870 \uc9c0\uc810 \uc575\ucee4 SKU\ub85c \ucd94\ucc9c\ub418\ub294 SZJ50A-D\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/szj50a-d_s1-2.webp\" \/><\/figure>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>\ub9ac\ubdf0\uac00 \uc5c6\ub294 \ub2e4\ub978 \ub77c\uc778\uc740 \uc65c \uc548 \ub418\ub098\uc694?<\/strong> SEV30AD\ub294 60V \uc774\uc0c1\uc758 \ubd84\uae30 \ub610\ub294 IP68 \ud658\uacbd\uc5d0 \uc801\ud569\ud558\uace0, HEV30\uc740 HEV \ucf54\ub4dc\ub85c \ud45c\uc900\ud654\ub418\uc5c8\uac70\ub098 \uacf5\uac1c\ub41c \uc774\ucf54\ub178\ub9c8\uc774\uc800 \ub77c\uc778\uc744 \uc6d0\ud558\ub294 \ud504\ub85c\uadf8\ub7a8\uc5d0 \uc801\ud569\ud558\uba70, \uc5f0\uc18d \uc804\ub958\uac00 50A\ub97c \ucd08\uacfc\ud560 \ub54c\ub294 \ub354 \ud070 SZJ \ud074\ub798\uc2a4\uac00 \uadf8 \uc5ed\ud560\uc744 \ub300\uc2e0\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>\uacbd\uacc4 \ub9de\ucd94\uae30<\/strong> LV \uc575\ucee4\ub294 \uacf5\ud45c\ub41c 60V \uc774\ud558 \ub4f1\uae09\uc744 \ucd08\uacfc\ud560 \uacbd\uc6b0 \ubb34\ud6a8\ud558\uba70, \uc774 \ubd80\ud488\ub4e4 \uc911 \uace0\uc7a5 \uc81c\uac70\ub97c \uc218\ud589\ud558\ub294 \uac83\uc740 \uc5c6\uace0, \uc804\ub825 \uacbd\uacc4 \uc544\ub798\uc5d0\uc11c\uc758 \uc2e0\ud638 \ub808\ubca8 \uc2a4\uc704\uce6d\uc740 \uc5ec\uc804\ud788 \ub9b4\ub808\uc774\uc758 \uc601\uc5ed\uc73c\ub85c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4. \uc18c\ud615 \ucf54\uc77c \uc804\uc555 \uad00\ub828 \uc9c8\ubb38\uc740 \ub2e4\uc74c \ub0b4\uc6a9\uacfc \uc798 \uc5b4\uc6b8\ub9bd\ub2c8\ub2e4. <a href=\"https:\/\/sayoon-dc.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/12v-contactor-relay-specifications-applications\/\">12V \uc811\ucd09\uae30 \ub9b4\ub808\uc774 \uc0ac\uc591<\/a> \uc548\ub0b4.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ube0c\ub79c\uce58 \uc138\ud2b8\ub97c \uc778\uc6a9\ud558\ub824\uba74, <a href=\"https:\/\/sayoon-dc.com\/ko\/%eb%ac%b8%ec%9d%98%ed%95%98%ea%b8%b0\/\">\uc9c0\uc810 \uc801\uc7ac \ubaa9\ub85d\uc744 \ubcf4\ub0b4\uc8fc\uc138\uc694<\/a> \ubd80\ud558 \uc720\ud615, \ubc84\uc2a4 \uc804\uc555, \ucf54\uc77c \uacf5\uae09 \uc804\uc555, \ub4c0\ud2f0 \uc0ac\uc774\ud074\uacfc \ud568\uaed8.<\/p>\n<h2 style=\"margin:42px 0 14px\" id=\"part-7-what-small-class-mistakes-cause-panel-rework\">\uc81c7\ubd80. \uc5b4\ub5a4 \uc18c\uaddc\ubaa8 \uc2e4\uc218\uac00 \ud328\ub110 \uc7ac\uc791\uc5c5\uc744 \uc720\ubc1c\ud558\ub294\uac00?<\/h2>\n<ol style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\">\uacf5\uac1c\ub41c 50A \ub4f1\uae09\uc5d0 \ub4c0\ud2f0\ube44\ub97c \ub9e4\ud551\ud558\ub294 \ub300\uc2e0 30A \uc800\uc804\uc555(LV) SKU\ub97c \ucc3e\ub294 \uc911\uc785\ub2c8\ub2e4.<\/li>\n<li style=\"margin:0 0 8px\">\ub9b4\ub808\uc774\uae09 \ubd80\ud488\uc744 \ub9e4\uc77c \uc791\ub3d9\ud558\ub294 \ud38c\ud504 \ubd84\uae30\uc5d0 \uc7a5\ucc29\ud558\uace0 3\uac1c\uc6d4\ub9c8\ub2e4 \uad50\uccb4\ud558\ub294 \uac83.<\/li>\n<li style=\"margin:0 0 8px\">12\uac1c\uc758 \uc0c1\uc2dc \uc804\uc6d0 \ubcf4\uc870 \ubd84\uae30 \uc804\uccb4\uc5d0\uc11c \ucf54\uc77c \uc804\ub825\uc744 \ubb34\uc2dc\ud569\ub2c8\ub2e4.<\/li>\n<li style=\"margin:0 0 8px\">\ubcf4\uc870 \ubd84\uae30\uac00 \ub354 \ub192\uc740 \ubaa8\uc120\uc5d0\uc11c \ud0ed\ud560 \ub54c \u226460 V \ub77c\uc778\uc774 \ub204\ub77d\ub428.<\/li>\n<li style=\"margin:0 0 8px\">\uac8c\uc2dc\ub41c M5\/M4 \ud1a0\ud06c \ud589\uc744 \uac74\ub108\ub6f0\uace0 \uc791\uc740 \ub2e8\uc790\ub97c \uccb4\uacb0\ud569\ub2c8\ub2e4.<\/li>\n<li style=\"margin:0 0 8px\">\uac8c\uc2dc\ub41c \ubaa9\ub85d\uc5d0\uc11c \ucf54\uc77c \uc804\uc555 \ucf54\ub4dc\ub97c \uc81c\uc678\ud558\uace0 \uc8fc\ubb38\ud558\uae30.<\/li>\n<li style=\"margin:0 0 8px\">\uc778\ud074\ub85c\uc800 \uc124\uacc4 \uc5c6\uc774 IP40 \ubd80\ud488\uc744 \ubb3c\uccad\uc18c \uad6c\uc5ed\uc5d0 \uc124\uce58\ud558\uae30.<\/li>\n<\/ol>\n<h2 style=\"margin:42px 0 14px\">\ucc38\uace0\ubb38\ud5cc<\/h2>\n<ol style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Relay\" rel=\"nofollow noopener\" target=\"_blank\">\ub9b4\ub808\uc774 \u2014 \uc704\ud0a4\ubc31\uacfc<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Control_panel_(engineering)\" rel=\"nofollow noopener\" target=\"_blank\">\uc81c\uc5b4\ubc18 (\uacf5\ud559) \u2014 \uc704\ud0a4\ubc31\uacfc<\/a><\/li>\n<\/ol>\n<h2 style=\"margin:42px 0 14px\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3 style=\"margin:28px 0 12px\">30A DC \uc811\ucd09\uae30\ub294 \uc5b4\ub514\uc5d0 \uc0ac\uc6a9\ub418\ub098\uc694?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc77c\ubc18\uc801\uc778 \uc784\ubb34\ub294 \ubcf4\uc870 \ubc0f \uc81c\uc5b4 \ubd84\uae30 \ud68c\ub85c\uc785\ub2c8\ub2e4: \ub0c9\uac01\uc7ac \ud38c\ud504, \uc81c\uc5b4\ubc18 \ud32c, \ud788\ud130 \uc2a4\ud2b8\ub9bd, \uc870\uba85 \uae09\uc804\uc120, \uadf8\ub9ac\uace0 \uc57d 30A \ub4f1\uae09 \uc8fc\ubcc0\uc5d0\uc11c \uc6d0\uaca9\uc73c\ub85c \uc2a4\uc704\uce6d\ub418\ub294 \uc18c\ud615 \ubc30\ud130\ub9ac \ud68c\ub85c.<\/p>\n<h3 style=\"margin:28px 0 12px\">\uc0ac\uc724(SAYOON)\uc5d0\uc11c 30 A LV SKU\ub97c \ucd9c\uc2dc\ud569\ub2c8\uae4c?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc544\ub2c8\uc624. \uacf5\uac1c\ub41c \uc800\uc555(LV) \uc0ac\ub2e4\ub9ac\ub294 50A SZJ50A-D\uc5d0\uc11c \uc2dc\uc791\ud558\ub294 \ubc18\uba74, \uc815\ud655\ud55c 30A \ub77c\uc778\uc740 \ubc00\ud3d0\ud615 SEV30AD \ubc0f HEV30 \ub4f1\uae09\uc73c\ub85c \uc874\uc7ac\ud569\ub2c8\ub2e4. \uacac\uc801 \uc694\uccad(RFQ)\uc740 \ud574\ub2f9 \uc2e4\uc81c \uacf5\uac1c\ub41c \ud589\uc744 \uc778\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3 style=\"margin:28px 0 12px\">50A \uc811\ucd09\uae30\ub85c 30A \ubd80\ud558\ub97c \uad6c\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ub124 \u2014 \uace0\uc2dc\ub41c 50 A SZJ50A-D \ub4f1\uae09\uc5d0\uc11c 30 A \ubd80\ud558\ub85c \uc6b4\uc804\ud558\ub294 \uac83\uc740 \uc77c\ubc18\uc801\uc778 \uc5ec\uc720 \uc6a9\ub7c9 \ud655\ubcf4 \uad00\ud589\uc785\ub2c8\ub2e4. \uc608\ube44 \ubd80\ud488\uc758 \ucd94\uc801\uc131\uc774 \uc720\uc9c0\ub418\ub3c4\ub85d RFQ\uc5d0 \uace0\uc2dc\ub41c \ub4f1\uae09\uacfc \uc2e4\uc81c \ubd80\ud488\uc744 \uae30\ub85d\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3 style=\"margin:28px 0 12px\">30 A \ubd84\uae30\ub294 \uc5b8\uc81c \ubc00\ud3d0\ud615 SEV30AD\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\uae4c?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\ubc84\uc2a4\uac00 LV \u226460 V \ub77c\uc778\uc744 \ucd08\uacfc\ud558\uac70\ub098 \ud658\uacbd\uc5d0\uc11c \uc2e4\ub9c1\uc744 \uc694\uad6c\ud560 \ub54c: SEV30AD\ub294 5\u20131000 V, 30 A DC-1, IP68 \ubc0f -40~+85 C \uc8fc\uc704 \uc628\ub3c4\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n<h3 style=\"margin:28px 0 12px\">\uc18c\ud615\uae09 SKU\ub294 \uc5b4\ub5a4 \ucf54\uc77c \uc640\ud2b8\ub97c \uac8c\uc2dc\ud569\ub2c8\uae4c?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">SZJ50A-D\ub294 4\u20139 W, SEV30AD\ub294 2\u20137 W\ub97c \ub0b4\ubcf4\ub0b4\uace0, HEV30\uc740 D: 3\u20137 W\uc5d0 \uc2a4\ud0c0\ud2b8 3\u20137, \ud0b5 0.5\u20131.5 W\uc758 H \uc774\ucf54\ub178\ub9c8\uc774\u6cfd \ub77c\uc778\uc744 \ud568\uaed8 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3 style=\"margin:28px 0 12px\">\ub9b4\ub808\uc774\ub9cc\uc73c\ub85c 30A DC \ubd84\uae30\uc5d0 \ucda9\ubd84\ud569\ub2c8\uae4c?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">\uc2e0\ud638 \ub808\ubca8 \uc6a9\ub3c4\ub77c\uba74 \uadf8\ub807\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub9e4\uc77c \uc791\ub3d9\ud558\uac70\ub098 \ubaa8\ud130 \ubc0f \ud788\ud130\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud558\ub294 \uc804\ub825 \ubd84\uae30\uc758 \uacbd\uc6b0, \ubd80\ud558 \ubc0f \uc218\uba85 \ub370\uc774\ud130\uac00 \uba85\uc2dc\ub41c \uc811\ucd09\uae30 \ub4f1\uae09\uc758 \uad6c\uc870\uac00 \ub354 \uc548\uc804\ud55c \ud45c\uc900\uc785\ub2c8\ub2e4.<\/p>\n<h3 style=\"margin:28px 0 12px\">\uc774 \uc0ac\uc774\ud2b8\uc5d0\uc11c \uc18c\uaddc\ubaa8 \uc9c0\uc810 RFQ\ub294 \uc5b4\ub514\uc11c \uc2dc\uc791\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">SZJ \uc2dc\ub9ac\uc988 \uae30\ub465\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec \uac01 \ubd84\uae30\ub97c \ubc1c\ud589\ub41c \ud074\ub798\uc2a4\uc5d0 \ub9e4\ud551\ud55c \ub2e4\uc74c, \ud655\uc778\uc744 \uc704\ud574 \ubb38\uc758 \ud398\uc774\uc9c0\ub97c \ud1b5\ud574 \ubd84\uae30 \ubd80\ud558 \ubaa9\ub85d\uc744 \uc804\uc1a1\ud558\uc138\uc694.<\/p>","protected":false},"excerpt":{"rendered":"<p>A 30A DC contactor duty in auxiliary and control circuits \u2014 pumps, fans, heaters, small battery feeders \u2014 maps onto the SAYOON catalog in two published ways: the nearest LV class is the 50 A SZJ50A-D, giving built-in headroom at \u226460 V, while exact 30 A classes exist as sealed SEV30AD and HEV30 models for [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1794,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2668","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\/2668","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=2668"}],"version-history":[{"count":1,"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/posts\/2668\/revisions"}],"predecessor-version":[{"id":2710,"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/posts\/2668\/revisions\/2710"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/media\/1794"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/media?parent=2668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/categories?post=2668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/ko\/wp-json\/wp\/v2\/tags?post=2668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}