{"id":30893,"date":"2026-09-22T04:48:28","date_gmt":"2026-09-22T04:48:28","guid":{"rendered":"https:\/\/gfevfuse.com\/?post_type=product&#038;p=30893"},"modified":"2026-11-10T01:08:31","modified_gmt":"2026-11-10T01:08:31","slug":"7h38l-fast-acting-dc-fuse-300a-400a-800vdc-ev-fuse","status":"publish","type":"product","link":"https:\/\/gfevfuse.com\/ko\/7h38l-fast-acting-dc-fuse-300a-400a-800vdc-ev-fuse\/","title":{"rendered":"7H38L \uace0\uc18d DC \ud4e8\uc988 300-400A 800VDC 20kA"},"content":{"rendered":"<h3>7H38L \uc2dc\ub9ac\uc988 \uace0\uc18d DC \ud4e8\uc988(gR \ub4f1\uae09) 300A-400A, 800VDC 20kA<\/h3>\n<pre><code>7H38L\uc740 \uc804\uae30\ucc28 \ucda9\uc804\uae30 \ubc0f \ucc28\ub7c9 \ud0d1\uc7ac \ubc30\ud130\ub9ac \uc778\ubc84\ud130 \ubcf4\ud638\ub97c \uc704\ud574 \uc124\uacc4\ub41c gR \ub4f1\uae09\uc758 \uace0\uc18d \uc9c1\ub958 \ud4e8\uc988\uc785\ub2c8\ub2e4. \uc774 \ud4e8\uc988\ub294 800V\/750V \uc9c1\ub958 \uc804\uc555\uc5d0\uc11c 300~400A\uc758 \uc804\ub958\ub97c \uc9c0\uc6d0\ud558\uba70, \ucc28\ub2e8 \uc6a9\ub7c9\uc740 20kA\uc785\ub2c8\ub2e4.\r\n<\/code><\/pre>\n<p><strong>,7H38L \uc2dc\ub9ac\uc988\ub294 \ucd5c\ub300 DC 800V(750V)\uc758 \uace0\ucd9c\ub825 DC \ud68c\ub85c\uc6a9 gR \ub4f1\uae09\uc758 \uace0\uc18d \ubcfc\ud2b8\uc628 DC \ud4e8\uc988\uc785\ub2c8\ub2e4. \uc815\uaca9 \uc804\ub958\ub294 300A~400A\uc774\uba70, \uc815\uaca9 \ucc28\ub2e8 \uc6a9\ub7c9\uc740 20kA\uc785\ub2c8\ub2e4. \uc804\uae30\ucc28 \ucda9\uc804\uae30, \ucda9\uc804 \ud30c\uc77c, \ucc28\ub7c9 \ud0d1\uc7ac \ubc30\ud130\ub9ac \ud329, \ucc28\ub7c9 \ub0b4 \uace0\uc804\uc555 \ud68c\ub85c \ubc0f \uc804\ub825 \uc778\ubc84\ud130\uc5d0 \uc548\uc815\uc801\uc778 \uacfc\ubd80\ud558 \ubc0f \ub2e8\ub77d \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/strong><\/p>\n<p>\ub3d9\uad00\uacf5\ud478\uc804\uc790\uc5d0\uc11c \uc81c\uc870\ud55c \uc774 \uace0\uc804\ub958 \uc138\ub77c\ubbf9 \ud4e8\uc988\ub294 \uac15\ub825\ud55c \uc804\ub958 \uc81c\ud55c \uc131\ub2a5\uacfc \ucd08\uace0\uc18d \ub2e8\ub77d \ucc28\ub2e8 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub610\ud55c \uc5f4 \ucda9\uaca9, \uae30\uacc4\uc801 \uc9c4\ub3d9, \uc804\ub958 \uc784\ud384\uc2a4 \ubc0f \ud654\ud559 \ubb3c\uc9c8 \ubd80\ud558\uc5d0 \ub300\ud55c \ub0b4\uc131\uc744 \uac16\ucd94\uace0 \uc788\uc5b4 \uc5f4\uc545\ud55c \uc2e0\uc5d0\ub108\uc9c0 \uc7a5\ube44 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc0ac\uc6a9 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc8fc\uc694 \ud2b9\uc9d5 \ubc0f \uad6c\uc870<\/h3>\n<ul>\n<li><strong>\uace0\uc628 \ub0b4\uc131 \uc138\ub77c\ubbf9 \ud4e8\uc988 \ud29c\ube0c<\/strong>\uc804\uae30\ucc28\uc758 \uac00\ud639\ud55c \uc791\ub3d9 \ud658\uacbd\uc5d0 \uc801\ud569\ud55c \ub6f0\uc5b4\ub09c \ub09c\uc5f0\uc131\uacfc \uae30\uacc4\uc801 \uac15\ub3c4\ub97c \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>99.99% \uc21c\uc740 \uac00\ubcc0 \ub2e8\uba74 \uc6a9\uc735<\/strong>\ud4e8\uc988 \ubcf8\uccb4 \ub0b4\ubd80\uac00 \ubc00\ud3d0\ub418\uc5b4 \uc548\uc815\uc801\uc778 \ud4e8\uc988 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud654\ud559 \ucc98\ub9ac\ub41c \uace0\uc21c\ub3c4 \uc11d\uc601 \ubaa8\ub798 \uc544\ud06c \uc18c\uba78 \ucda9\uc804\uc7ac<\/strong>\ud0c1\uc6d4\ud55c DC \uc544\ud06c \uc18c\uba78 \ub2a5\ub825.<\/li>\n<li><strong>\uc740\ub3c4\uae08 \uc811\ucd09\uba74<\/strong>\uc628\ub3c4 \uc0c1\uc2b9 \ubc0f \uc804\ub825 \uc18c\ube44\ub97c \ucd5c\uc18c\ud654\ud558\uc5ec \uc548\uc815\uc801\uc778 \uc804\uae30 \uc811\ucd09\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc810\uc6a9\uc811 \uc6a9\uc735 \ub2e8\uc790 \uc5f0\uacb0<\/strong>\uac15\ud654\ub41c \uc811\ud569\ubd80\ub294 \ub2e8\ub77d \uace0\uc7a5 \ucc28\ub2e8 \uc2dc \uc548\uc804\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc791\ub3d9 \uc628\ub3c4<\/strong>\uc815\uc0c1 \uc8fc\ubcc0 \uc628\ub3c4: -5\u2103 ~ 40\u2103; \ud5c8\uc6a9 \uac00\ub2a5\ud55c \uadf9\ud55c \uc791\ub3d9 \uc628\ub3c4 <strong>-40\u2103 ~ +125\u2103<\/strong>.<\/li>\n<li><strong>\uc0ac\uc6a9 \ubc94\uc8fc: gR \uc804\ubc94\uc704 \uace0\uc18d \ud4e8\uc988<\/strong>.<\/li>\n<\/ul>\n<h3>\uc8fc\uc694 \uae30\uc220 \uc0ac\uc591<\/h3>\n<table>\n<thead>\n<tr>\n<th>\ubaa8\ub378<\/th>\n<th>\uc815\uaca9 \uc804\ub958(A)<\/th>\n<th>\uc9c1\ub958 \uc815\uaca9 \uc804\uc555(V)<\/th>\n<th>\ucd5c\ub300 \uc804\uc555 \uac15\ud558(mV)<\/th>\n<th>\ud30c\uad34 \uac15\ub3c4(KA)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>7H38L300<\/td>\n<td>300<\/td>\n<td>800V\/750V<\/td>\n<td>45<\/td>\n<td>20<\/td>\n<\/tr>\n<tr>\n<td>7H38L350<\/td>\n<td>350<\/td>\n<td>800V\/750V<\/td>\n<td>42<\/td>\n<td>20<\/td>\n<\/tr>\n<tr>\n<td>7H38L400<\/td>\n<td>400<\/td>\n<td>800V\/750V<\/td>\n<td>42<\/td>\n<td>20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\uc815\uaca9 \uc804\ub958 \ubc0f \ud4e8\uc988 \uc2dc\uac04 \ud2b9\uc131<\/h4>\n<p>\uc2dc\ud5d8 \uc870\uac74: \uc8fc\ubcc0 \uc628\ub3c4 25\u2103 \uc77c\uc815. \ub9de\ucda4\ud615 \ud4e8\uc988 \uc2dc\uac04 \ud2b9\uc131\uc740 \ud611\uc758 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc2e4\uc81c \ud4e8\uc988 \uc131\ub2a5\uc740 \uc791\ub3d9 \ud658\uacbd \ubc0f \uc2dc\uc2a4\ud15c \uc124\uacc4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\ud14c\uc2a4\ud2b8 \uc804\ub958<\/th>\n<th>\uc735\ud569 \uc2dc\uac04(\ubd84)<\/th>\n<th>\uc735\ud569 \uc2dc\uac04 \ucd5c\ub300(\ucd08)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1.1\uc778\uce58<\/td>\n<td>14400<\/td>\n<td>\u2011<\/td>\n<\/tr>\n<tr>\n<td>1.35\uc778\uce58<\/td>\n<td>150<\/td>\n<td>3600<\/td>\n<\/tr>\n<tr>\n<td>1.5\uc778\uce58<\/td>\n<td>20<\/td>\n<td>1500<\/td>\n<\/tr>\n<tr>\n<td>2\uc778\uce58<\/td>\n<td>1<\/td>\n<td>300<\/td>\n<\/tr>\n<tr>\n<td>3\uc778\uce58<\/td>\n<td>0.2<\/td>\n<td>30<\/td>\n<\/tr>\n<tr>\n<td>5\uc778\uce58<\/td>\n<td>0.05<\/td>\n<td>1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uae30\uacc4\uc801 \uce58\uc218(\ubcfc\ud2b8\uc628 \uc124\uce58 \ubc29\uc2dd)<\/h3>\n<ul>\n<li>\uc678\uacbd: \u03a638\u00b10.2 mm<\/li>\n<li>\ub2e8\uc790 \uc7a5\ucc29 \uad6c\uba4d: 25\u00b10.2 mm, \uad6c\uba4d \uc911\uc2ec \uac70\ub9ac: 80.6\u00b10.5 mm<\/li>\n<li>\uc804\uccb4 \uae38\uc774: 102\u00b10.5 mm<\/li>\n<li>\ub2e8\uc790 \ub450\uaed8: 4\u00b10.2 mm<\/li>\n<\/ul>\n<h3>\uaddc\uc815 \uc900\uc218 \ubc0f \ud45c\uc900<\/h3>\n<p>7H38L \uc2dc\ub9ac\uc988\ub294 \uad6d\uc81c \ubc0f \uc911\uad6d \uc790\ub3d9\ucc28 \ub4f1\uae09 \ud4e8\uc988 \ud45c\uc900\uc744 \uc900\uc218\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>ISO 8820<\/li>\n<li>JASO D622<\/li>\n<li>GB\/T 31465<\/li>\n<li>\ud658\uacbd \uc2e0\ub8b0\uc131: GB\/T31465.6, ISO8820\u20118, JASO D622, UL248\u201120<\/li>\n<\/ul>\n<h3>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h3>\n<p><strong>1: 7H38L \ud4e8\uc988\uc5d0\uc11c gR \uc0ac\uc6a9 \ubc94\uc8fc\ub294 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud569\ub2c8\uae4c?<\/strong><\/p>\n<blockquote><p>\u00a0gR\uc740 \uace0\ucd9c\ub825 DC \ud68c\ub85c \ubc0f \uc804\ub825 \ubc18\ub3c4\uccb4 \uc7a5\uce58\uc5d0 \uacfc\ubd80\ud558 \ubc0f \ub2e8\ub77d \ubcf4\ud638 \uae30\ub2a5\uc744 \ubaa8\ub450 \uc81c\uacf5\ud558\ub294 \uc804\ubc94\uc704 \uace0\uc18d \uc791\ub3d9 \ud4e8\uc988 \ubc94\uc8fc\uc785\ub2c8\ub2e4.<\/p><\/blockquote>\n<p><strong>2: 7H38L \uc2dc\ub9ac\uc988\uc758 \uc791\ub3d9 \uc628\ub3c4 \ubc94\uc704\ub294 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/strong><\/p>\n<blockquote><p>\u00a0\uc815\uc0c1 \uc791\ub3d9 \uc8fc\ubcc0 \uc628\ub3c4: -5\u2103~40\u2103; \ud5c8\uc6a9 \ucd5c\ub300 \uc791\ub3d9 \uc628\ub3c4: -40\u2103~+125\u2103. \uc8fc\ubcc0 \uc628\ub3c4\uac00 \ub192\uc744 \uacbd\uc6b0 \uc2e4\uc81c \ud4e8\uc988 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/blockquote>\n<p><strong>3: \uc81c \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub9de\ub294 \uc0ac\uc6a9\uc790 \uc9c0\uc815 \ud4e8\uc9d5 \ud2b9\uc131\uc744 \uc5bb\uc744 \uc218 \uc788\ub098\uc694?<\/strong><\/p>\n<blockquote><p>\u00a0\ub124, \uace0\uac1d \ub9de\ucda4\ud615 \uc804\ub958 \ubc0f \ud4e8\uc988 \uc2dc\uac04 \uc694\uad6c \uc0ac\ud56d\uc740 \ub2f9\uc0ac \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubd80\uc11c\uc640 \ud611\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/blockquote>\n<p><strong>4: EssFuse 7H38L\uc758 \ucc28\ub2e8 \uc6a9\ub7c9\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/strong><\/p>\n<blockquote><p>\uc815\uaca9 \ud30c\uad34 \uc6a9\ub7c9\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>20kA @ DC 800V\/750V<\/strong>.<\/p>\n<p><a href=\"https:\/\/gfevfuse.com\/wp-content\/uploads\/2026\/09\/7H38L-Fast-acting-fuse\u89c4\u683c\u4e66.pdf\">7H38L \uace0\uc18d \uc791\ub3d9 \ud4e8\uc988\u89c4\u683c\u4e66<\/a><\/p><\/blockquote>","protected":false},"excerpt":{"rendered":"<p>7H38L gR \uace0\uc18d \ud4e8\uc988, DC800V\/750V, 300-400A, \ucc28\ub2e8 \uc6a9\ub7c9 20kA. ISO8820, JASO D622, UL248-20 \uaddc\uaca9 \uc900\uc218. \uc804\uae30\ucc28 \ucda9\uc804\uae30, \ucc28\ub7c9 \ud0d1\uc7ac \ubc30\ud130\ub9ac \ubc0f \uc778\ubc84\ud130\uc5d0 \uc0ac\uc6a9 \uac00\ub2a5. \ub370\uc774\ud130\uc2dc\ud2b8 \ubc0f \uacac\uc801\uc11c \uc694\uccad.<\/p>","protected":false},"featured_media":30894,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[79],"product_tag":[],"class_list":["post-30893","product","type-product","status-publish","has-post-thumbnail","product_cat-ev-fuse","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/gfevfuse.com\/ko\/wp-json\/wp\/v2\/product\/30893","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gfevfuse.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gfevfuse.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gfevfuse.com\/ko\/wp-json\/wp\/v2\/comments?post=30893"}],"version-history":[{"count":5,"href":"https:\/\/gfevfuse.com\/ko\/wp-json\/wp\/v2\/product\/30893\/revisions"}],"predecessor-version":[{"id":32965,"href":"https:\/\/gfevfuse.com\/ko\/wp-json\/wp\/v2\/product\/30893\/revisions\/32965"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gfevfuse.com\/ko\/wp-json\/wp\/v2\/media\/30894"}],"wp:attachment":[{"href":"https:\/\/gfevfuse.com\/ko\/wp-json\/wp\/v2\/media?parent=30893"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gfevfuse.com\/ko\/wp-json\/wp\/v2\/product_brand?post=30893"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gfevfuse.com\/ko\/wp-json\/wp\/v2\/product_cat?post=30893"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gfevfuse.com\/ko\/wp-json\/wp\/v2\/product_tag?post=30893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}