{"id":14074,"date":"2025-03-09T08:58:38","date_gmt":"2025-03-09T00:58:38","guid":{"rendered":"https:\/\/viox.com\/?p=14074"},"modified":"2025-03-09T08:58:41","modified_gmt":"2025-03-09T00:58:41","slug":"understanding-the-ka-rating-on-circuit-breakers","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ko\/understanding-the-ka-rating-on-circuit-breakers\/","title":{"rendered":"\ud68c\ub85c \ucc28\ub2e8\uae30\uc758 KA \ub4f1\uae09 \uc774\ud574"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \ud604\ub300 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \uae30\ubcf8 \uad6c\uc131 \uc694\uc18c\ub85c, \uacfc\ubd80\ud558 \ubc0f \ub2e8\ub77d\uc5d0 \ub300\ud55c \uc911\uc694\ud55c \uc548\uc804\uc7a5\uce58 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uc131\ub2a5\uc744 \uc815\uc758\ud558\ub294 \ub2e4\uc591\ud55c \uc0ac\uc591 \uc911\uc5d0\uc11c <strong>KA \ub4f1\uae09<\/strong> (\ud0ac\ub85c\uc554\ud398\uc5b4 \uc815\uaca9)\uc740 \uac00\uc7a5 \uc911\uc694\ud558\uc9c0\ub9cc \uc790\uc8fc \uc624\ud574\ub418\ub294 \ub9e4\uac1c\ubcc0\uc218 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 KA \uc815\uaca9\uc758 \ubcf5\uc7a1\uc131\uacfc \uadf8 \uc911\uc694\uc131, \uadf8\ub9ac\uace0 \uc804\uae30 \uc124\ube44\uc758 \uc548\uc804\uacfc \uc2e0\ub8b0\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h2>KA \ub4f1\uae09\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n<p>\uadf8\ub9ac\uace0 <strong>KA \ub4f1\uae09<\/strong>\ub610\ub294 \ucc28\ub2e8 \uc6a9\ub7c9\uc740 \ud68c\ub85c \ucc28\ub2e8\uae30\uac00 \uc190\uc0c1 \uc5c6\uc774 \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \ub2e8\ub77d \uc804\ub958\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud0ac\ub85c\uc554\ud398\uc5b4(kA)\ub85c \ud45c\uc2dc\ub418\ub294 \uc774 \uce21\uc815\uac12\uc740 \ucc28\ub2e8\uae30\uac00 \uc9c1\uc811 \ub2e8\ub77d\uacfc \uac19\uc740 \uace0\uc7a5 \uc2dc \ubc29\ucd9c\ub418\ub294 \ub9c9\ub300\ud55c \uc5d0\ub108\uc9c0\ub97c \uacac\ub51c \uc218 \uc788\ub294\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 10kA \uc815\uaca9 \ucc28\ub2e8\uae30\ub294 \ucd5c\ub300 10,000\uc554\ud398\uc5b4\uc758 \uace0\uc7a5 \uc804\ub958\ub97c \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc8fc\uc694 \uc6a9\uc5b4<\/h3>\n<ul>\n<li><strong>Icu(\ucd5c\ub300 \ucc28\ub2e8 \uc6a9\ub7c9)<\/strong>: \ucc28\ub2e8\uae30\uac00 \uad50\uccb4\uac00 \ud544\uc694\ud558\uae30 \uc804\uc5d0 \ud55c \ubc88 \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uace0\uc7a5 \uc804\ub958\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>Ics(\uc11c\ube44\uc2a4 \ucc28\ub2e8 \uc6a9\ub7c9)<\/strong>: \ucc28\ub2e8\uae30\uac00 \uc791\ub3d9 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\uba74\uc11c \uc5ec\ub7ec \ubc88 \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uace0\uc7a5 \uc804\ub958\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>AIC(\uc554\ud398\uc5b4 \ucc28\ub2e8 \uc6a9\ub7c9)<\/strong>: \ubd81\ubbf8 \ud45c\uc900\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub418\ub294 KA \ub4f1\uae09\uacfc \ub3d9\uc758\uc5b4\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>KA \ub4f1\uae09\uc774 \uc911\uc694\ud55c \uc774\uc720<\/h2>\n<h3>1. <strong>\uc2dc\uc2a4\ud15c \uc548\uc804<\/strong><\/h3>\n<p>\ub2e8\ub77d\uc774 \ubc1c\uc0dd\ud558\uba74 \uc804\ub958\uac00 \uc815\uc0c1 \uc791\ub3d9 \uc218\uc900\uc744 \ud6e8\uc52c \ucd08\uacfc\ud558\ub294 \uc218\uc900\uc73c\ub85c \uae09\uc99d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc8fc\uac70\uc6a9 20A \ud68c\ub85c\uc5d0 10kA \uc774\uc0c1\uc758 \uace0\uc7a5 \uc804\ub958\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucc28\ub2e8\uae30\uc758 KA \ub4f1\uae09\uc774 \ubd80\uc801\uc808\ud558\uba74 \uc804\ub958\ub97c \ucc28\ub2e8\ud558\uc9c0 \ubabb\ud574 \uc7a5\ube44 \uc190\uc0c1, \ud654\uc7ac \ub610\ub294 \uc544\ud06c \uc12c\uad11\uacfc \uac19\uc740 \uce58\uba85\uc801\uc778 \uacb0\uacfc\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>2. <strong>\uc7a5\ube44 \ubcf4\ud638<\/strong><\/h3>\n<p>\uc0b0\uc5c5\uc6a9 \uae30\uacc4\ubd80\ud130 \uac00\uc804\uc81c\ud488\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ucd5c\uc2e0 \uae30\uae30\ub294 \uc815\ud655\ud55c \uc804\uc555\uacfc \uc804\ub958 \uc218\uc900\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \uc815\uaca9\uc758 \ucc28\ub2e8\uae30\ub294 \uace0\uc7a5\uc744 \uc2e0\uc18d\ud558\uac8c \uc81c\uac70\ud558\uc5ec \ud30c\uad34\uc801\uc778 \uc5d0\ub108\uc9c0\uc5d0 \ub300\ud55c \ub178\ucd9c\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n<h3>3. <strong>\ud45c\uc900 \uc900\uc218<\/strong><\/h3>\n<p>\uc804\uae30 \uaddc\uc815(\uc608: \uac00\uc815\uc6a9 \ucc28\ub2e8\uae30\uc758 \uacbd\uc6b0 IEC 60898-1, \uc0b0\uc5c5\uc6a9 \ubaa8\ub378\uc758 \uacbd\uc6b0 IEC 60947-2)\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub530\ub77c \ucd5c\uc18c KA \ub4f1\uae09\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \uaddc\uc815\uc744 \uc900\uc218\ud558\uc9c0 \uc54a\uc744 \uacbd\uc6b0 \uaddc\uc81c \uc704\ubc18\uc5d0 \ub530\ub978 \ucc98\ubc8c\uc744 \ubc1b\uc744 \uc218 \uc788\uc73c\uba70 \uc7a5\ube44 \ubcf4\uc99d\uc774 \ubb34\ud6a8\ud654\ub429\ub2c8\ub2e4.<\/p>\n<h2>KA \ub4f1\uae09 \uacb0\uc815 \ubc29\ubc95<\/h2>\n<h3>1. <strong>\uacb0\ud568 \uc804\ub958 \uacc4\uc0b0<\/strong><\/h3>\n<p>\ud68c\ub85c\uc5d0 \ud544\uc694\ud55c KA \ub4f1\uae09\uc740 \ub2e4\uc74c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. <strong>\uc608\uc0c1 \ub2e8\ub77d \uc804\ub958(PSCC)<\/strong> \ub97c \uc785\ub825\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0\ub429\ub2c8\ub2e4:<\/p>\n<p><code>I_{PSCC} = \\frac{V_{\uc2dc\uc2a4\ud15c}}{Z_{\ucd1d}}}}<\/code><\/p>\n<p>Where:<\/p>\n<ul>\n<li><code>V_{system}<\/code> = \uc2dc\uc2a4\ud15c \uc804\uc555<\/li>\n<li><code>Z_{\ucd1d\uacc4}<\/code> = \ucd1d \uc784\ud53c\ub358\uc2a4(\ubcc0\uc555\uae30, \ucf00\uc774\ube14 \ub4f1)<\/li>\n<\/ul>\n<p>\uc608\ub97c \ub4e4\uc5b4, 400V \uc2dc\uc2a4\ud15c\uc5d0 \uacf5\uae09\ud558\ub294 \uc784\ud53c\ub358\uc2a4\uac00 5%\uc778 500kVA \ubcc0\uc555\uae30\ub294 \ucd5c\ub300 14kA\uc758 \uace0\uc7a5 \uc804\ub958\ub97c \uc804\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>2. <strong>\ud45c\uc900 \ubc0f \uc778\uc99d<\/strong><\/h3>\n<p>\ucc28\ub2e8\uae30\ub294 KA \ub4f1\uae09\uc744 \ud655\uc778\ud558\uae30 \uc704\ud574 \uc5c4\uaca9\ud55c \ud14c\uc2a4\ud2b8\ub97c \uac70\uce69\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4<\/p>\n<ul>\n<li><strong>\uc8fc\uac70\uc6a9(IEC 60898-1)<\/strong>: \uc77c\ubc18\uc801\uc73c\ub85c 6kA \ub610\ub294 10kA.<\/li>\n<li><strong>\uc0b0\uc5c5\uc6a9(IEC 60947-2)<\/strong>: 15kA ~ 100kA \ubc94\uc704.<\/li>\n<\/ul>\n<h2>\uc77c\ubc18\uc801\uc778 \uc624\ud574<\/h2>\n<h3>1. <strong>KA \uc815\uaca9 \ub300 \uc815\uc0c1 \ubd80\ud558 \uc804\ub958<\/strong><\/h3>\n<p>30A \ucc28\ub2e8\uae30\uc758 KA \uc815\uaca9(\uc608: 10kA)\uc740 \uc5f0\uc18d \ubd80\ud558 \uc6a9\ub7c9\uacfc \uad00\ub828\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \ud6c4\uc790\ub294 \uc815\uc0c1 \uc791\ub3d9 \uc2dc \ucc28\ub2e8\uae30\uac00 \ud5c8\uc6a9\ud558\ub294 \uc804\ub958\uc758 \uc591\uc744 \uacb0\uc815\ud558\ub294 \ubc18\uba74, KA \ub4f1\uae09\uc740 \uace0\uc7a5 \uc870\uac74\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<h3>2. <strong>\"\ub192\uc740 KA \ub4f1\uae09\uc774 \ud56d\uc0c1 \ub354 \uc88b\uc2b5\ub2c8\ub2e4\"<\/strong><\/h3>\n<p>\ub192\uc740 KA \ub4f1\uae09\uc740 \uc548\uc804\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uc9c0\ub9cc \ube44\uc6a9\uacfc \ubb3c\ub9ac\uc801 \ud06c\uae30\ub97c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \uc704\ud5d8\ub3c4\uac00 \ub0ae\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158(\uc608: \uc8fc\uac70\uc6a9 \uc870\uba85 \ud68c\ub85c)\uc5d0\uc11c \uacfc\ub3c4\ud558\uac8c \uc0ac\uc591\uc774 \uc9c0\uc815\ub41c \ucc28\ub2e8\uae30\ub294 \uacbd\uc81c\uc801\uc73c\ub85c \ube44\uc2e4\uc6a9\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>3. <strong>\ucc28\ub2e8\uae30\ub294 \ud56d\uc0c1 \uc989\uc2dc \uc791\ub3d9<\/strong><\/h3>\n<p>\ucc28\ub2e8\uae30\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>\uc2dc\uac04-\uc804\ub958 \uace1\uc120<\/strong>\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc624\ub958 \uc2ec\uac01\ub3c4\uc5d0 \ub530\ub77c \ud2b8\ub9bd \uc2dc\uac04\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. 10kA \uc624\ub958\ub294 \ucc28\ub2e8\uae30\ub97c \uc989\uc2dc \ud2b8\ub9bd\ud560 \uc218 \uc788\uc9c0\ub9cc 31A \uacfc\ubd80\ud558\ub294 \uba87 \ubd84 \uc815\ub3c4 \uac78\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc62c\ubc14\ub978 KA \ub4f1\uae09 \uc120\ud0dd<\/h2>\n<h3>1. <strong>\uc2dc\uc2a4\ud15c \uc694\uad6c \uc0ac\ud56d \ud3c9\uac00<\/strong><\/h3>\n<ul>\n<li><strong>\uc8fc\uac70<\/strong>6kA~10kA(\uc77c\ubc18\uc801\uc73c\ub85c \uc720\ud2f8\ub9ac\ud2f0\uc5d0\uc11c \uacf5\uae09\ud558\ub294 \uace0\uc7a5 \uc804\ub958\uac00 10kA \ubbf8\ub9cc\uc778 \uac00\uc815\uc5d0\uc11c \uc0ac\uc6a9).<\/li>\n<li><strong>\uc0c1\uc5c5\uc6a9\/\uc0b0\uc5c5\uc6a9<\/strong>: 15kA-65kA(\ub300\ud615 \ubcc0\uc555\uae30 \ub610\ub294 \ubc1c\uc804\uae30\ub85c \uacf5\uae09\ub418\ub294 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0).<\/li>\n<\/ul>\n<h3>2. <strong>\uc5c5\uc2a4\ud2b8\ub9bc\/\ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uc7a5\uce58\uc640\uc758 \uc870\uc815<\/strong><\/h3>\n<p>\uc801\uc808\ud55c \uc870\uc815\uc744 \ud1b5\ud574 \uace0\uc7a5\uacfc \uac00\uc7a5 \uac00\uae4c\uc6b4 \ucc28\ub2e8\uae30\ub9cc \uc791\ub3d9\ud558\uc5ec \uac00\ub3d9 \uc911\ub2e8 \uc2dc\uac04\uc744 \ucd5c\uc18c\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc5f0\uc1c4\uc801\uc778 \uc7a5\uc560\ub97c \ubc29\uc9c0\ud558\ub824\uba74 \ubd84\uae30 \ucc28\ub2e8\uae30(10kA)\uac00 \ud53c\ub354 \ucc28\ub2e8\uae30(15kA)\ubcf4\ub2e4 \ube60\ub974\uac8c \ud2b8\ub9bd\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>3. <strong>\ub3c4\uad6c \ubc0f \uc804\ubb38\uac00 \uc0c1\ub2f4<\/strong><\/h3>\n<p>Eaton\uc758 \uc544\ud06c \ud50c\ub798\uc2dc \uacc4\uc0b0\uae30\ub098 Bussman\uc758 \uace0\uc7a5 \uc804\ub958 \ubd84\uc11d\uae30\uc640 \uac19\uc740 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub294 PSCC \ucd94\uc815\uc744 \uac04\uc18c\ud654\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ubcf5\uc7a1\ud55c \uc2dc\uc2a4\ud15c\uc5d0\ub294 \uc804\ubb38\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac80\ud1a0\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud68c\ub85c \ucc28\ub2e8\uae30 \uae30\uc220\uc758 \ud601\uc2e0<\/h2>\n<h3>1. <strong>\ud558\uc774\ube0c\ub9ac\ub4dc \ucc28\ub2e8\uae30<\/strong><\/h3>\n<p>\uae30\uacc4\uc2dd \uc811\uc810\uacfc \ubc18\ub3c4\uccb4 \uc2a4\uc704\uce58(\uc608: IGBT)\ub97c \uacb0\ud569\ud55c \uc7a5\uce58\ub294 \ucd08\uace0\uc18d \ucc28\ub2e8(1ms \ubbf8\ub9cc)\uacfc \ub192\uc740 KA \uc815\uaca9(\ucd5c\ub300 100kA)\uc744 \ub2ec\uc131\ud558\uc5ec DC \ub9c8\uc774\ud06c\ub85c\uadf8\ub9ac\ub4dc \ubc0f \uc7ac\uc0dd \uc5d0\ub108\uc9c0\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>2. <strong>\uace0\uae09 \uc804\uc555 \ud074\ub7a8\ud551<\/strong><\/h3>\n<p>VIOX\uc640 \uac19\uc740 MOV(\uae08\uc18d \uc0b0\ud654\ubb3c \ubc30\ub9ac\uc2a4\ud130) \uae30\ubc18 \ub514\uc790\uc778 <strong>eMOV \uae30\uc220<\/strong>\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc911\ub2e8 \uc911 \uc804\uc555 \uc2a4\ud30c\uc774\ud06c\ub97c \uc904\uc5ec \ud6a8\uc728\uc131\uacfc \uc218\uba85\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<h3>3. <strong>\uc2a4\ub9c8\ud2b8 \ucc28\ub2e8\uae30<\/strong><\/h3>\n<p>IoT \uc9c0\uc6d0 \ucc28\ub2e8\uae30\ub294 \uc2e4\uc2dc\uac04 \uace0\uc7a5 \ubd84\uc11d, \uc608\uce21 \uc720\uc9c0\ubcf4\uc218 \uc54c\ub9bc, \uc6d0\uaca9 \uc81c\uc5b4 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uc5ec \uc5d0\ub108\uc9c0 \uad00\ub9ac\ub97c \ud601\uc2e0\uc801\uc73c\ub85c \uac1c\uc120\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc65c VIOX \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/h2>\n<p>\uc758 \uc120\ub3c4\uc801\uc778 \uc81c\uc870\uc5c5\uccb4\ub85c\uc11c <strong>MCB, RCCB \ubc0f RCB<\/strong>VIOX Electric\uc740 \ud601\uc2e0\uacfc \uc2e0\ub8b0\uc131\uc744 \uc6b0\uc120\uc2dc\ud569\ub2c8\ub2e4. \ub2f9\uc0ac\uc758 \uc81c\ud488 \ud2b9\uc9d5<\/p>\n<ul>\n<li><strong>\ucd5c\uc801\ud654\ub41c KA \ub4f1\uae09<\/strong>: 6kA(\uc8fc\uac70\uc6a9)\uc5d0\uc11c 65kA(\uc0b0\uc5c5\uc6a9)\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc6a9\ub3c4\uc5d0 \ub9de\uac8c \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uacac\uace0\ud55c \ub514\uc790\uc778<\/strong>: \ucd5c\uace0\uc758 \uc548\uc804\uc131\uc744 \uc704\ud574 IEC\/UL \ud45c\uc900\uc5d0 \ub530\ub77c \ud14c\uc2a4\ud2b8\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131<\/strong>: \ud2b9\ud5c8 \ubc1b\uc740 \uae30\uc220\ub85c \uc815\uc0c1 \uc791\ub3d9 \uc911 \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uacb0\ub860<\/h2>\n<p>KA \ub4f1\uae09\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ub2e8\uc21c\ud55c \uae30\uc220\uc801 \ud544\uc694\uc131\uc774 \uc544\ub2c8\ub77c \uc804\uae30 \uc548\uc804\uc758 \ucd08\uc11d\uc785\ub2c8\ub2e4. \uc801\uc808\ud55c \ucc28\ub2e8 \uc6a9\ub7c9\uc744 \uac16\ucd98 \ucc28\ub2e8\uae30\ub97c \uc120\ud0dd\ud558\uba74 \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uc8fc\ud0dd \uc18c\uc720\uc790 \ubaa8\ub450 \uc7a5\ube44 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\uace0 \ud654\uc7ac \uc704\ud5d8\uc744 \uc904\uc774\uba70 \uaddc\uc815\uc744 \uc900\uc218\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\uc2a4\ud15c\uc774 \ub354\uc6b1 \ubcf5\uc7a1\ud574\uc9d0\uc5d0 \ub530\ub77c \ucc28\ub2e8\uae30 \uae30\uc220(\uc608: VIOX\uc758 \ud558\uc774\ube0c\ub9ac\ub4dc \ubc0f \uc2a4\ub9c8\ud2b8 \uc194\ub8e8\uc158)\uc758 \ubc1c\uc804\uc5d0 \ub300\ud55c \ucd5c\uc2e0 \uc815\ubcf4\ub97c \uc720\uc9c0\ud558\ub294 \uac83\uc740 \uc5ec\uc804\ud788 \uc911\uc694\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\ud68c\ub85c \ucc28\ub2e8\uae30 \uc120\ud0dd\uc5d0 \ub300\ud55c \ub9de\ucda4\ud615 \uc870\uc5b8\uc774 \ud544\uc694\ud558\uba74 VIOX\uc758 \uc81c\ud488 \ud3ec\ud2b8\ud3f4\ub9ac\uc624\ub97c \uc0b4\ud3b4\ubcf4\uac70\ub098 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud300\uc5d0 \ubb38\uc758\ud558\uc138\uc694. \uae30\uc5b5\ud558\uc138\uc694: \uc804\uae30 \uc548\uc804\uc5d0\ub294 \ud0c0\ud611\uc758 \uc5ec\uc9c0\uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Circuit breakers are fundamental components in modern electrical systems, serving as critical safeguards against overloads and short circuits. Among the various specifications that define a circuit breaker\u2019s performance, the KA rating (kiloampere rating) stands out as one of the most vital yet frequently misunderstood parameters. This article delves into the intricacies of KA ratings, their [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":14075,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-14074","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/14074","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/comments?post=14074"}],"version-history":[{"count":0,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/14074\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media\/14075"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media?parent=14074"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/categories?post=14074"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/tags?post=14074"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}