{"id":5077,"date":"2025-09-13T00:00:00","date_gmt":"2025-09-13T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/lan-transformer-isolation-voltage-explained\/"},"modified":"2026-06-22T07:19:49","modified_gmt":"2026-06-22T07:19:49","slug":"lan-transformer-isolation-voltage-explained","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/lan-transformer-isolation-voltage-explained","title":{"rendered":"LAN \ubcc0\uc555\uae30\uc758 \uc808\uc5f0 \uc804\uc555 \uc774\ud574"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0d79fff2b884121ab3b1e5596287c2c.webp\" alt=\"LAN Transformers Isolation Voltage\" class=\"wp-image-5074\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0d79fff2b884121ab3b1e5596287c2c.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0d79fff2b884121ab3b1e5596287c2c-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0d79fff2b884121ab3b1e5596287c2c-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0d79fff2b884121ab3b1e5596287c2c-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0d79fff2b884121ab3b1e5596287c2c-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25cf \uc11c\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc774\ub354\ub137 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud55c LAN \ubcc0\uc555\uae30\ub97c \ud3c9\uac00\ud560 \ub54c, \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0 \ud56d\uc0c1 \ub4f1\uc7a5\ud558\ub294 \uc0ac\uc591 \ud558\ub098\uac00 \uc788\uc2b5\ub2c8\ub2e4: <strong>\uc808\uc5f0 \uc804\uc555<\/strong>. \uc774 \ud30c\ub77c\ubbf8\ud130\ub294 \uc720\uc804\uccb4 \ub0b4\ubd80 \uacac\ub51c \uc804\uc555 \ub610\ub294 \u201cHi-Pot\u201d \uc815\uaca9\uc774\ub77c\uace0\ub3c4 \ud558\uba70, \uc804\uae30\uc801 \uc548\uc804\uc131 \ud655\ubcf4, IEEE \ud45c\uc900 \uc900\uc218 \ubc0f \uc7a5\uae30 \uc2e0\ub8b0\uc131 \ubcf4\uc7a5\uc744 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ubcf8 \uae30\uc0ac\uc5d0\uc11c\ub294 \uc808\uc5f0 \uc804\uc555\uc758 \uc758\ubbf8, \uc65c <strong>1500 Vrms<\/strong> \uac00 \uacf5\uc778\ub41c \ubca4\uce58\ub9c8\ud06c\uc778\uc9c0, \uadf8\ub9ac\uace0 LINK-PP\uac00 \uc5b4\ub5bb\uac8c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17548-lan-transformer.htm\">LAN \ubcc0\uc555\uae30 \ud3ec\ud2b8\ud3f4\ub9ac\uc624\ub97c<\/a> \ub2e4\uc591\ud55c \uc751\uc6a9 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uc124\uacc4\ud588\ub294\uc9c0\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25cf \uc808\uc5f0 \uc804\uc555\uc774\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc808\uc5f0 \uc804\uc555\uc740 LAN \ubcc0\uc555\uae30 \ub0b4\ubd80 \uc808\uc5f0 \uc7a5\ubcbd\uc774 \uc77c\ucc28 \uad8c\uc120( <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-phy-physical-layer-basics-explained\/\">PHY \uce69<\/a> \ubc0f PCB\uc5d0 \uc5f0\uacb0\ub428)\uacfc \uc774\ucc28 \uad8c\uc120( <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\">RJ45<\/a>\/\ucf00\uc774\ube14 \uce21\uc5d0 \uc5f0\uacb0\ub428) \uc0ac\uc774\uc5d0\uc11c \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \uad50\ub958 \uc804\uc555\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc808\uc5f0\uc740 \ub2e4\uc74c \uc774\uc720\ub85c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uae30\uae30 \ubcf4\ud638<\/strong> \u2013 \uc11c\uc9c0 \ub610\ub294 \uace0\uc7a5 \uc804\uc555\uc774 \uc774\ub354\ub137 PHY\uc5d0 \ub3c4\ub2ec\ud558\uc5ec \ud68c\ub85c\ub97c \uc190\uc0c1\uc2dc\ud0a4\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uc778\uba85 \ubcf4\ud638<\/strong> \u2013 \uc704\ud5d8\ud55c \uc804\uc555\uc774 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\ub85c \ub204\ucd9c\ub418\ub294 \uac83\uc744 \ucc28\ub2e8\ud568\uc73c\ub85c\uc368 \uc0ac\uc6a9\uc790 \uc548\uc804\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uc2e0\ud638 \ubb34\uacb0\uc131 \uc720\uc9c0<\/strong> \u2013 \uadf8\ub77c\uc6b4\ub4dc \ub8e8\ud504 \ubc0f \uacf5\ud1b5 \ubaa8\ub4dc \uac04\uc12d\uc744 \uc81c\uac70\ud558\uc5ec \uace0\uc18d \uc774\ub354\ub137 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\ubb34\uc801\uc73c\ub85c \uc808\uc5f0 \uc804\uc555\uc740 <strong>Hi-Pot \uc2dc\ud5d8<\/strong>, \uc744 \ud1b5\ud574 \uac80\uc99d\ub418\uba70, \uc774\ub54c \ubcc0\uc555\uae30\ub294 \uc815\ud574\uc9c4 \uc2dc\uac04(\uc77c\ubc18\uc801\uc73c\ub85c 60\ucd08) \ub3d9\uc548 \uace0\uc804\uc555 \uad50\ub958 \uc2dc\ud5d8 \uc804\uc555\uc5d0 \ub178\ucd9c\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud45c\uc900 \ubc0f \uaddc\uaca9 \uc900\uc218<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"highlight\">The<\/span> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/ieee-802-3-ethernet-standard-explained\/\"><strong>IEEE 802.3 \uc774\ub354\ub137 \ud45c\uc900<\/strong><\/a> \ub294 \uc774\ub354\ub137 \ud3ec\ud2b8\uac00 \ud68c\ub85c\uc640 \uc120\ub85c \uce21 \uc0ac\uc774\uc5d0\uc11c <strong>\ucd5c\uc18c 1500 Vrms\uc758 \uc808\uc5f0\uc744 60\ucd08\uac04 \uc81c\uacf5\ud574\uc57c \ud55c\ub2e4\uace0 \uaddc\uc815\ud569\ub2c8\ub2e4.<\/strong> \ub2e4\ub978 \uc548\uc804 \ud45c\uc900\ub4e4, \uc608\ub97c \ub4e4\uc5b4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IEC 60950-1 <strong>IEC 62368-1\uc740<\/strong> \ubc0f <strong>\ud2b9\ud788 \uc0c1\uc5c5\uc6a9 \ubc0f \uc0b0\uc5c5\uc6a9 \uc804\uc790\uae30\uae30\uc5d0 \ub300\ud574 \uc720\uc0ac\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uac15\ud654\ud569\ub2c8\ub2e4. \uc57c\uc678 \ub124\ud2b8\uc6cc\ud06c, \ud1b5\uc2e0 \uc778\ud504\ub77c \ub610\ub294 \uc758\ub8cc \uae30\uae30\uc640 \uac19\uc774 \ubcf4\ub2e4 \uc5c4\uaca9\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ucd94\uac00\uc801\uc778 \uc548\uc804 \ubc0f \uaddc\uc81c \uc694\uac74\uc744 \ucda9\uc871\ud558\uae30 \uc704\ud574 \ub354 \ub192\uc740 \uc808\uc5f0 \uc218\uc900(\uc608: 2250 Vrms, 3000 Vrms \uc774\uc0c1)\uc744 \uc9c0\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.,<\/strong> \uc5d4\uc9c0\ub2c8\uc5b4\ub97c \uc704\ud55c \uc2e4\uc6a9\uc801 \uac00\uc774\ub4dc.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ubcc0\uc555\uae30\ub97c \uac80\ud1a0\ud560 \ub54c\ub294 \ud56d\uc0c1 \ub2e4\uc74c \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624:<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/06df124ca94a425f9a1309f76face7ed.webp\" alt=\"LAN transformer Datasheet\" class=\"wp-image-5075\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/06df124ca94a425f9a1309f76face7ed.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/06df124ca94a425f9a1309f76face7ed-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/06df124ca94a425f9a1309f76face7ed-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/06df124ca94a425f9a1309f76face7ed-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/06df124ca94a425f9a1309f76face7ed-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcc0\uc555\uae30 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/file\/datasheet\/lp82487pnl-drawing.pdf\">\ub370\uc774\ud130\uc2dc\ud2b8<\/a>, \ud56d\uc0c1 \ub2e4\uc74c\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\uc808\uc5f0 \uc804\uc555 \uc815\uaca9(Vrms, \uc2dc\ud5d8 \uc2dc\uac04)<\/strong> \u2013 IEEE \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud569\ub2c8\uae4c?<\/p><\/li><li><p><strong>\ud06c\ub9ac\ud53c\uc9c0 \ubc0f \ud074\ub9ac\uc5b4\ub7f0\uc2a4 \uac70\ub9ac \u2013 PCB \uc124\uacc4 \uaddc\uce59\uc774 \uc900\uc218\ub418\uc5c8\uc2b5\ub2c8\uae4c?<\/strong>?<\/p><\/li><li><p><strong>\ud658\uacbd \uc870\uac74<\/strong> \u2013 \uc2b5\ub3c4, \uc628\ub3c4 \ub610\ub294 PoE \uc804\uc6d0\uc774 \uc808\uc5f0\uc744 \uc2a4\ud2b8\ub808\uc2a4\uc5d0 \ub178\ucd9c\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/p><\/li><li><p><strong>Certifications<\/strong> \u2013 UL, RoHS, ISO \uc900\uc218 \uc5ec\ubd80\ub294 \uae00\ub85c\ubc8c \uc2dc\uc7a5 \uc9c4\uc785 \uc900\ube44 \uc0c1\ud0dc\ub97c \ud655\uc778\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uc751\uc6a9 \ubd84\uc57c \uc801\ud569\uc131<\/strong> \u2013 \uc0b0\uc5c5\uc6a9, \ud1b5\uc2e0\uc6a9 \ub610\ub294 \uc57c\uc678\uc6a9 \uc124\uacc4\uc5d0\ub294 \ub354 \ub192\uc740 \uc808\uc5f0 \ub4f1\uae09 \ubaa8\ub378\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" >\uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc808\uc5f0 \uc804\uc555\uc740 \ub2e8\uc21c\ud55c \ub370\uc774\ud130\uc2dc\ud2b8 \uc0c1\uc758 \uc22b\uc790\uac00 \uc544\ub2d9\ub2c8\ub2e4\u2014\uc774\ub294 \uc7a5\ube44, \uc0ac\uc6a9\uc790 \ubc0f \uc2e0\ud638 \ud488\uc9c8\uc744 \uc704\ud55c \ubcf4\ud638\uc7a5\uce58\uc785\ub2c8\ub2e4. <strong>\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4.<\/strong> \ub294 \ub300\ubd80\ubd84\uc758 \uc774\ub354\ub137 \uc7a5\uce58\uc5d0 \ucda9\ubd84\ud558\uc9c0\ub9cc, \uc5c4\uaca9\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \ub354 \ub192\uc740 \uc815\uaca9\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ubc94\uc704\ud55c <strong>LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38<\/strong>, \ub97c \uac16\ucd98 LINK-PP\ub294 IEEE 802.3 \uc900\uc218\ub97c \ubcf4\uc7a5\ud558\uba74\uc11c \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uba70 \uace0\ud6a8\uc728\uc758 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\ud45c\uc900 1500Vrms \ubd80\ud488\uc774\ub4e0 \uace0\uc808\uc5f0 \uc131\ub2a5\uc758 \uace0\uae09 \ubaa8\ub378\uc774\ub4e0<\/strong>, LINK-PP\ub294 \uc548\uc804\uc131, \uc2e0\ub8b0\uc131 \ubc0f \uc7a5\uae30 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc744 \uc704\ud574 \uc124\uacc4\ub41c \ubd80\ud488\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 LINK-PP\uc758 \uc804\uccb4 <a target=\"_new\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/www.l-p.com\/store-17548-lan-transformer.htm?utm_source=chatgpt.com\">LAN \ubcc0\uc555\uae30 \uc81c\ud488<\/a> \uc744 \ud1b5\ud574 \uadc0\uc0ac\uc758 \uc774\ub354\ub137 \uc124\uacc4\uc5d0 \ub9de\ub294 \ucd5c\uc801\uc758 \uc194\ub8e8\uc158\uc744 \ucc3e\uc544\ubcf4\uc2ed\uc2dc\uc624.<\/p>","protected":false},"excerpt":{"rendered":"<p>LAN \ubcc0\uc555\uae30\uc5d0\uc11c \uc808\uc5f0 \uc804\uc555\uc758 \uc5ed\ud560, IEEE 802.3\uc774 1500 Vrms\ub97c \uaddc\uc815\ud55c \uc774\uc720, \uadf8\ub9ac\uace0 LINK-PP \uc81c\ud488\uc774 \uc548\uc804\ud558\uace0 \uc2e0\ub8b0\uc131 \ub192\uc740 \uc774\ub354\ub137 \uc5f0\uacb0\uc744 \uc5b4\ub5bb\uac8c \ubcf4\uc7a5\ud558\ub294\uc9c0\ub97c \uc54c\uc544\ubcf4\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":5076,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[23],"class_list":["post-5077","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-link-pp-lan-transformers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5077","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/comments?post=5077"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5077\/revisions"}],"predecessor-version":[{"id":11138,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5077\/revisions\/11138"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/5076"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=5077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=5077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=5077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}