{"id":21115,"date":"2025-12-31T08:20:20","date_gmt":"2025-12-31T00:20:20","guid":{"rendered":"https:\/\/viox.com\/?p=21115"},"modified":"2025-12-31T08:20:22","modified_gmt":"2025-12-31T00:20:22","slug":"high-breaking-capacity-fuse-300ka-protection-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ko\/high-breaking-capacity-fuse-300ka-protection-guide\/","title":{"rendered":"\ubcf4\uc774\uc9c0 \uc54a\ub294 \ubc29\ud328: \uace0\ucc28\ub2e8 \ud4e8\uc988\uac00 \uc2dc\uc124\uc758 \ub9c8\uc9c0\ub9c9 \ubc29\uc5b4\uc120\uc778 \uc774\uc720"},"content":{"rendered":"
\n

\uc5c5\uacc4\uc758 \uc870\uc6a9\ud55c \uc5c5\uadf8\ub808\uc774\ub4dc: \uc8fc\uc694 \uc81c\uc870\uc5c5\uccb4\ub4e4\uc774 \uae30\uc900\uc744 \ub192\uc774\ub294 \uc774\uc720<\/h2>\n

\ucd5c\uadfc \ud55c \uad6c\ub9e4 \uad00\ub9ac\uc790\uac00 \uae30\uc220 \ud3ec\ub7fc\uc5d0\uc11c \ub0a0\uce74\ub85c\uc6b4 \uc9c8\ubb38\uc744 \uc81c\uae30\ud588\uc2b5\ub2c8\ub2e4. \u201cMersen, Littelfuse, Bussmann\uacfc \uac19\uc740 \uc8fc\uc694 \ube0c\ub79c\ub4dc\uac00 Class R \ud4e8\uc988\uc758 \ucc28\ub2e8 \uc815\uaca9\uc744 200kA\uc5d0\uc11c 300kA\ub85c \uc870\uc6a9\ud788 \ubcc0\uacbd\ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c? \uc774\uac83\uc740 \ub2e8\uc21c\ud55c \ub9c8\ucf00\ud305 \uc18d\uc784\uc218\uc785\ub2c8\uae4c, \uc544\ub2c8\uba74 \uc9c4\uc815\ud55c \uc548\uc804 \uac1c\uc120\uc785\ub2c8\uae4c?\u201d<\/p>\n

\ud68c\uc758\uc801\uc778 \uc2dc\uac01\uc740 \uc774\ud574\ud560 \ub9cc\ud569\ub2c8\ub2e4. \ud45c\uc900\uc774 \ub290\ub9ac\uace0 \ubcf4\uc218\uc801\uc73c\ub85c \uc9c4\ud654\ud558\ub294 \uc5c5\uacc4\uc5d0\uc11c \uc131\ub2a5 \uc0ac\uc591\uc774 50%\ub098 \uae09\uc99d\ud558\ub294 \uac83\uc740 \uc758\uc2ec\uc2a4\ub7fd\uac8c \ud310\ub9e4 \uc804\ub7b5\ucc98\ub7fc \ub290\uaef4\uc9d1\ub2c8\ub2e4. \uacb0\uad6d 200kA(200,000\uc554\ud398\uc5b4)\uac00 \uc218\uc2ed \ub144 \ub3d9\uc548 \ucda9\ubd84\ud588\ub2e4\uba74 \uc65c \uac11\uc790\uae30 \ubcc0\uacbd\ub418\ub294 \uac83\uc77c\uae4c\uc694?<\/p>\n

\ubd88\ud3b8\ud55c \uc9c4\uc2e4\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \ub9c8\ucf00\ud305\uc774 \uc544\ub2c8\ub77c \uc810\uc810 \ub354 \uc704\ud5d8\ud574\uc9c0\ub294 \uc804\ub825\ub9dd\uc5d0 \ub300\ud55c \ub300\uc751\uc785\ub2c8\ub2e4.<\/strong> 300kA \ucc28\ub2e8 \uc815\uaca9\uc73c\ub85c\uc758 \uc804\ud658\uc740 \uacbd\uc7c1\uc801 \uc704\uce58 \ud655\ubcf4\uc5d0 \uad00\ud55c \uac83\uc774 \uc544\ub2c8\ub77c \uc0b0\uc5c5\uc6a9 \uc804\ub825 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uce21\uc815 \uac00\ub2a5\ud55c \ubb38\uc81c\uc758 \uc9d5\ud6c4\uc785\ub2c8\ub2e4. \uc720\ud2f8\ub9ac\ud2f0 \uc778\ud504\ub77c \uc5c5\uadf8\ub808\uc774\ub4dc, \uc804\ub825\ub9dd \ud604\ub300\ud654 \ubc0f \uc0b0\uc5c5 \uc2dc\uc124\uc758 \uc804\ub825 \ubc00\ub3c4 \uc99d\uac00\ub85c \uc778\ud574 \uc11c\ube44\uc2a4 \uc785\uad6c\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\uac00 \uc99d\uac00\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\uc81c\uc758 \u201c\ud45c\uc900\u201d \ubcf4\ud638\ub294 \uc624\ub298\ub0a0 \uc704\ud5d8\ud560 \uc815\ub3c4\ub85c \ubd80\uc801\uc808\ud574\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc0b0\uc5c5 \ubcf4\ud638 \uc2dc\uc2a4\ud15c\uc744 \uc804\ubb38\uc73c\ub85c \ud558\ub294 \uc804\uae30 \uc7a5\ube44 B2B \uc81c\uc870\uc5c5\uccb4\uc778 VIOX Electric\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \ucd94\uc138\ub97c \uba74\ubc00\ud788 \ucd94\uc801\ud574 \uc654\uc2b5\ub2c8\ub2e4. \ub354 \ub192\uc740 \ucc28\ub2e8 \uc6a9\ub7c9\uc73c\ub85c\uc758 \uc804\ud658\uc740 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2c8\ub77c \uc2dc\uc124 \uc548\uc804, \uc7a5\ube44 \ubcf4\ud638 \ubc0f \uaddc\uc815 \uc900\uc218\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \uace0\ucc28\ub2e8 \uc6a9\ub7c9(HBC) \ud4e8\uc988\uac00 \ub354 \uc774\uc0c1 \uace0\uae09 \uc0ac\uc591\uc774 \uc544\ub2c8\ub77c \uce58\uba85\uc801\uc778 \ub2e8\ub77d \uc0ac\uace0\ub85c\ubd80\ud130 \uc2dc\uc124\uc744 \ubcf4\ud638\ud558\uae30 \uc704\ud55c \uc808\ub300\uc801\uc778 \ucd5c\uc800 \uae30\uc900\uc778 \uc774\uc720\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

300kA \uc9c4\ud654: \ub9c8\ucf00\ud305\uc774 \uc544\ub2cc \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud544\uc218 \uc694\uc18c<\/h2>\n

\uc218\uc2ed \ub144 \ub3d9\uc548, 200kA \ucc28\ub2e8 \uc815\uaca9\uc740<\/strong> \uc0b0\uc5c5\uc6a9 \uc800\uc804\uc555 \ud4e8\uc988\uc758 \uc0c1\ud55c\uc120\uc744 \ub098\ud0c0\ub0c8\uc2b5\ub2c8\ub2e4. 1990\ub144\ub300\uc640 2000\ub144\ub300 \ucd08\ubc18\uc5d0 \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 Class J, Class L \ubc0f Class R \ud4e8\uc988\ub97c 200kA \uc815\uaca9\uc73c\ub85c \uc790\uc2e0 \uc788\uac8c \uc9c0\uc815\ud558\uc5ec \uc774\uac83\uc774 \ud604\uc2e4\uc801\uc778 \uace0\uc7a5 \uc2dc\ub098\ub9ac\uc624\ub97c \ucd08\uacfc\ud55c\ub2e4\uace0 \uac00\uc815\ud588\uc2b5\ub2c8\ub2e4. \uacc4\uc0b0\uc740 \uac04\ub2e8\ud588\uc2b5\ub2c8\ub2e4. \u201c\ub0b4 1500kVA \ubcc0\uc555\uae30\ub294 2\ucc28 \uce21\uc5d0\uc11c 200,000\uc554\ud398\uc5b4\uc758 \uace0\uc7a5 \uc804\ub958\ub97c \uc0dd\uc131\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.\u201d<\/p>\n

\uadf8 \uac00\uc815\uc740 \ub354 \uc774\uc0c1 \ubcf4\ud3b8\uc801\uc73c\ub85c \uc720\ud6a8\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub354 \ub192\uc740 \uace0\uc7a5 \uc804\ub958\ub97c \uc720\ubc1c\ud558\ub294 \ub450 \uac00\uc9c0 \uadfc\ubcf8 \uc6d0\uc778<\/h3>\n

1. \ub178\ud6c4 \uc778\ud504\ub77c \uad50\uccb4 \ubc0f \uc804\ub825\ub9dd \ud604\ub300\ud654<\/strong><\/p>\n

\ubd81\ubbf8 \uc804\uc5ed\uc758 \uc804\uae30 \uc720\ud2f8\ub9ac\ud2f0\ub294 \ub178\ud6c4\ub41c \ubc30\uc804 \ubcc0\uc555\uae30\ub97c \uccb4\uacc4\uc801\uc73c\ub85c \uad50\uccb4\ud558\uace0 \ubcc0\uc804\uc18c\ub97c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uc2e0 \ubcc0\uc555\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 30~40\ub144 \uc804\uc5d0 \uc124\uce58\ub41c \uc7a5\uce58\ubcf4\ub2e4 \uc784\ud53c\ub358\uc2a4\uac00 \ub0ae\uc2b5\ub2c8\ub2e4. IEEE \uace0\uc7a5 \uc804\ub958 \uacc4\uc0b0 \ud45c\uc900(IEEE 551-2006)\uc5d0 \ub530\ub974\uba74 \ubcc0\uc555\uae30 \uc784\ud53c\ub358\uc2a4\ub294 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub2e8\ub77d \uc804\ub958\uc758 \uc8fc\uc694 \uc81c\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n

\uc720\ud2f8\ub9ac\ud2f0\uac00 \ub3d9\uc77c\ud55c kVA \uc815\uaca9\uc5d0\uc11c 4% \uc784\ud53c\ub358\uc2a4 \ubcc0\uc555\uae30\ub97c \ucd5c\uc2e0 3.5% \uc784\ud53c\ub358\uc2a4 \uc7a5\uce58\ub85c \uad50\uccb4\ud558\uba74 \uc2dc\uc124\uc758 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc744 \ubcc0\uacbd\ud558\uc9c0 \uc54a\uace0\ub3c4 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\uac00 \uc989\uc2dc \uc57d 14% \uc99d\uac00\ud569\ub2c8\ub2e4. 20\ub144 \uc804\uc5d0 50kA \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\uc5d0 \ub300\ud574 \uc124\uacc4\ub41c \uc2dc\uc124\uc740 \uc774\uc81c \uc5c5\uc2a4\ud2b8\ub9bc \uc720\ud2f8\ub9ac\ud2f0 \uc218\uc815\uc73c\ub85c \uc778\ud574 65kA \uc774\uc0c1\uc5d0 \uc9c1\uba74\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

2. \uc0b0\uc5c5 \ub2e8\uc9c0 \ubc00\ub3c4 \uc99d\uac00 \ubc0f \ub0ae\uc740 \uc2dc\uc2a4\ud15c \uc784\ud53c\ub358\uc2a4<\/strong><\/p>\n

\uc0b0\uc5c5 \ub2e8\uc9c0\uac00 \ud655\uc7a5\ub418\uace0 \uc804\ub825 \uc218\uc694\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc720\ud2f8\ub9ac\ud2f0\ub294 \ubd80\ud558 \uc911\uc2ec\uc5d0 \ub354 \uac00\uae4c\uc6b4 \ub354 \ud070 \ubcc0\uc555\uae30\ub97c \uc124\uce58\ud569\ub2c8\ub2e4. \ubcc0\uc555\uae30\uc640 \uc11c\ube44\uc2a4 \uc785\uad6c \uc0ac\uc774\uc758 \ub354 \uc9e7\uc740 \ub3c4\uccb4 \uacbd\ub85c\ub294 \ub354 \ub0ae\uc740 \uc784\ud53c\ub358\uc2a4 \uacbd\ub85c\uc640 \ub354 \ub192\uc740 \uc608\uc0c1 \ub2e8\ub77d \uc804\ub958\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc6d0\ub798 \uc6d0\uaca9 \ud328\ub4dc \uc7a5\ucc29 \ubcc0\uc555\uae30\uc5d0\uc11c 200\ud53c\ud2b8\uc758 \ub3c4\uccb4\ub97c \ud1b5\ud574 \uc804\ub825\uc744 \uacf5\uae09\ubc1b\uc740 \uc2dc\uc124\uc740 \uc774\uc81c \uac74\ubb3c\uc5d0\uc11c \ubd88\uacfc 50\ud53c\ud2b8 \ub5a8\uc5b4\uc9c4 \uacf3\uc5d0 \uc124\uce58\ub41c \uc0c8 \uc7a5\uce58\uc5d0\uc11c \uc11c\ube44\uc2a4\ub97c \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3c4\uccb4 \uae38\uc774\uac00 4\ubc30 \uac10\uc18c\ud558\uba74 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\uac00 20~30% \uc99d\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

UL 248 \uc778\uc99d \ud604\uc2e4<\/h3>\n

300kA \uc815\uaca9 \ud4e8\uc988\uc758 \ucd9c\ud604\uc740 \ucd94\uce21\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc774 \uc544\ub2c8\ub77c \uc5c4\uaca9\ud55c \uc81c3\uc790 \ud14c\uc2a4\ud2b8\ub97c \ubc18\uc601\ud569\ub2c8\ub2e4. UL 248 \ud45c\uc900(\ud2b9\ud788 Class J\uc758 \uacbd\uc6b0 UL 248-8, Class L\uc758 \uacbd\uc6b0 UL 248-10, Class R \ud4e8\uc988\uc758 \uacbd\uc6b0 UL 248-12)\uc5d0 \ub530\ub77c \uc81c\uc870\uc5c5\uccb4\ub294 \ud4e8\uc988\uac00 \ud30c\uc5f4, \ud654\uc7ac \ub610\ub294 \uc804\ub3c4\uc131 \uc785\uc790 \ubc29\ucd9c \uc5c6\uc774 \uc815\uaca9 \uace0\uc7a5 \uc804\ub958\ub97c \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc788\uc74c\uc744 \uc785\uc99d\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

300kA \uc815\uaca9\uc758 Class RK1 \ud4e8\uc988\ub294 300,000\uc554\ud398\uc5b4 RMS \ub300\uce6d \uc804\ub958\uc5d0\uc11c \uc774\ub7ec\ud55c \ud14c\uc2a4\ud2b8\ub97c \ud1b5\uacfc\ud558\uc5ec \ub354 \ub0ae\uc740 \uc815\uaca9 \uc7a5\uce58\ub97c \ud30c\uad34\ud560 \uc218 \uc788\ub294 \uc218\uc900\uc5d0\uc11c \uaca9\ub9ac, \uc544\ud06c \uc18c\ud638 \ubc0f \uc548\uc804\ud55c \ucc28\ub2e8\uc744 \uc785\uc99d\ud588\uc2b5\ub2c8\ub2e4. 300kA\ub85c\uc758 \uc5c5\uadf8\ub808\uc774\ub4dc\ub294 \uc720\ud2f8\ub9ac\ud2f0 \uace0\uc7a5 \uc804\ub958\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ub354 \ud070 \uc548\uc804 \uc5ec\uc720\ub97c \uc81c\uacf5\ud558\uc5ec \ubcf4\ud638 \uc7a5\ube44\uac00 \uce58\uba85\uc801\uc778 \ub2e8\ub77d \ud68c\ub85c \ub3d9\uc548 \uac00\uc7a5 \uc57d\ud55c \uc5f0\uacb0 \uace0\ub9ac\uac00 \ub418\uc9c0 \uc54a\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n

\"200kA
200kA \ub300 300kA Class R \ud4e8\uc988\uc758 \uc2dc\uac01\uc801 \ube44\uad50, \uc0c1\ub2f9\ud55c \uc131\ub2a5 \ucc28\uc774\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \ubb3c\ub9ac\uc801 \uc720\uc0ac\uc131\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/figcaption><\/figure>\n

\ucc28\ub2e8 \uc6a9\ub7c9 \ucd08\uacfc\uc758 \uce58\uba85\uc801\uc778 \ubb3c\ub9ac\ud559<\/h2>\n

\uc804\uae30 \ubcf4\ud638\uc5d0\uc11c \uac00\uc7a5 \uc704\ud5d8\ud55c \uc870\ub2ec \uc2e4\uc218\ub294 \ucc28\ub2e8 \uc6a9\ub7c9 \ub300\uc2e0 \uac00\uaca9\uc73c\ub85c \uad6c\ub9e4\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/strong>. \ud4e8\uc988\ub97c \ube44\uad50\ud560 \ub54c \uc77c\ubc18\uc801\uc778 10kA \uc815\uaca9 \uc7a5\uce58\ub294 \ud504\ub9ac\ubbf8\uc5c4 200kA \uace0\ucc28\ub2e8 \uc6a9\ub7c9(HBC) \ud4e8\uc988\uc640 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc720\uc0ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud06c\uae30\uac00 \ube44\uc2b7\ud558\uace0 \ub3d9\uc77c\ud55c \ud640\ub354\uc5d0 \ub9de\uc73c\uba70 \ub3d9\uc77c\ud55c \uc554\ud398\uc5b4 \uc815\uaca9\uc744 \uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uaca9 \ucc28\uc774\ub294 3:1 \ub610\ub294 \uc2ec\uc9c0\uc5b4 5:1\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uadf8\ub7ec\ub098 \uac89\ubcf4\uae30\uc5d0 \ub3d9\uc77c\ud55c \ud328\ud0a4\uc9c0 \ub0b4\ubd80\uc5d0\uc11c \ucc28\uc774\ub294 \ub9d0 \uadf8\ub300\ub85c \uc0dd\uacfc \uc0ac\uc785\ub2c8\ub2e4.<\/p>\n

\uace0\uc7a5 \uc804\ub958\uac00 \ucc28\ub2e8 \uc815\uaca9\uc744 \ucd08\uacfc\ud558\uba74 \ubc1c\uc0dd\ud558\ub294 \uc0c1\ud669<\/h3>\n

\ucc28\ub2e8 \uc6a9\ub7c9(\ucc28\ub2e8 \uc815\uaca9 \ub610\ub294 \ud30c\ub2e8 \uc6a9\ub7c9\uc774\ub77c\uace0\ub3c4 \ud568)\uc740 \ud4e8\uc988\uac00 \ud30c\uad34\ub418\uac70\ub098 \ud5c8\uc6a9\ud560 \uc218 \uc5c6\ub294 \uc9c0\uc18d \uc2dc\uac04\uc758 \uc804\uae30 \uc544\ud06c\ub97c \uc77c\uc73c\ud0a4\uc9c0 \uc54a\uace0 \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uc804\ub958\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/strong>. \uc774\uac83\uc740 \uc81c\uc548\ub41c \uc791\ub3d9 \ubc94\uc704\uac00 \uc544\ub2c8\ub77c \uc5c4\uaca9\ud55c \ubb3c\ub9ac\uc801 \uc81c\ud55c\uc785\ub2c8\ub2e4.<\/p>\n

\ud604\uc2e4\uc801\uc778 \uc2dc\ub098\ub9ac\uc624\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624. \uadc0\ud558\uc758 \uc2dc\uc124\uc740 \uc8fc \uc11c\ube44\uc2a4 \uc785\uad6c\uc5d0\uc11c 65kA\uc758 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4(\uc911\uac04 \uaddc\ubaa8\uc758 \uc0b0\uc5c5 \ud50c\ub79c\ud2b8\uc5d0\uc11c\ub294 \ub4dc\ubb3c\uc9c0 \uc54a\uc74c). \uc7a5\ube44 \uace0\uc7a5 \ub610\ub294 \uc6b0\ubc1c\uc801\uc778 \uc811\ucd09\uc73c\ub85c \uc778\ud55c \ub2e8\ub77d \uc0ac\uace0 \ub3d9\uc548 \uc804\uccb4 65,000\uc554\ud398\uc5b4\uac00 \ubcf4\ud638 \ud4e8\uc988\ub97c \ud1b5\ud574 \ud750\ub974\ub824\uace0 \uc2dc\ub3c4\ud569\ub2c8\ub2e4.<\/p>\n

\ud574\ub2f9 \ud4e8\uc988\uc758 \ucc28\ub2e8 \uc815\uaca9\uc774 10kA\uc5d0 \ubd88\uacfc\ud55c \uacbd\uc6b0:<\/strong><\/p>\n

    \n
  1. \uc694\uc18c \uc6a9\uc735:<\/strong> \ud4e8\uc988 \uc694\uc18c\ub294 \uc124\uacc4\ub41c \ub300\ub85c \uc99d\ubc1c\ud558\uc5ec \uc544\ud06c\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n
  2. \uc544\ud06c \uc5d0\ub108\uc9c0\uac00 \uaca9\ub9ac \ucd08\uacfc:<\/strong> \uc544\ud06c\ub294 \uc138\ub77c\ubbf9 \ubcf8\uccb4 \ub0b4\ubd80\uc5d0\uc11c 20,000\u00b0C\ub97c \ucd08\uacfc\ud558\ub294 \uc628\ub3c4\uc640 \uc5c4\uccad\ub09c \uc555\ub825\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n
  3. \uc11d\uc601 \ubaa8\ub798 \uc2e4\ud328:<\/strong> \uc544\ud06c \uc18c\ud638 \ub9e4\uccb4(\uc11d\uc601 \ubaa8\ub798)\ub294 \uc5c4\uccad\ub09c \uc5d0\ub108\uc9c0 \ubc29\ucd9c\uc744 \ucda9\ubd84\ud788 \ube68\ub9ac \ud761\uc218\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n
  4. \uc555\ub825\uc774 \uc138\ub77c\ubbf9\uc744 \ud30c\uc5f4\uc2dc\ud0b5\ub2c8\ub2e4.<\/strong> 10kA \uc5d0\ub108\uc9c0 \uc218\uc900\uc744 \uc704\ud574 \uc124\uacc4\ub41c \uc138\ub77c\ubbf9 \ubcf8\uccb4\ub294 65kA \uc544\ud06c \uc555\ub825\uc73c\ub85c \uc778\ud55c \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uacac\ub51c \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n
  5. \ud3ed\ubc1c\uc801\uc778 \uc2e4\ud328:<\/strong> \ud4e8\uc988\ub294 MOV\ub294 \uc158\ud2b8\ud558\ub824\uace0 \uc2dc\ub3c4\ud558\uc9c0\ub9cc \uc644\uc804\ud788 \uc555\ub3c4\ub429\ub2c8\ub2e4. \ub2e8\uc21c\ud788 \"\uc800\ud558\"\ub418\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ub0b4\ubd80\uc801\uc73c\ub85c<\/strong>, \uc99d\ubc1c\ub41c \uae08\uc18d, \uacfc\uc5f4\ub41c \uac00\uc2a4 \ubc0f \uc138\ub77c\ubbf9 \ud30c\ud3b8\uc744 \ubaa8\ub4e0 \ubc29\ud5a5\uc73c\ub85c \ubc29\ucd9c\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n

    \uc774\uac83\uc740 \uc774\ub860\uc801\uc778 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc815\uaca9 \ubbf8\ub2ec \ud4e8\uc988\uc758 \ud604\uc7a5 \uace0\uc7a5\uc740 \ud328\ub110 \ud654\uc7ac, \uc2ec\uac01\ud55c \uc7a5\ube44 \uc190\uc0c1 \ubc0f \uc8fc\ubcc0 \uc778\ub825\uc758 \ubd80\uc0c1\uc744 \ucd08\ub798\ud588\uc2b5\ub2c8\ub2e4. NEC(National Electrical Code) \uc870\ud56d 110.9\ub294 \uc774\ub7ec\ud55c \uc2dc\ub098\ub9ac\uc624\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud2b9\ubcc4\ud788 \uc874\uc7ac\ud558\uba70 \u201c\uace0\uc7a5 \uc218\uc900\uc5d0\uc11c \uc804\ub958\ub97c \ucc28\ub2e8\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc7a5\ube44\ub294 \uacf5\uce6d \ud68c\ub85c \uc804\uc555\uacfc \uc7a5\ube44 \ub77c\uc778 \ub2e8\uc790\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc804\ub958\uc5d0 \ucda9\ubd84\ud55c \ucc28\ub2e8 \uc815\uaca9\uc744 \uac00\uc838\uc57c \ud569\ub2c8\ub2e4.\u201d\ub77c\uace0 \uaddc\uc815\ud569\ub2c8\ub2e4.\u201d<\/p>\n

    \"Technical
    \ub098\ub780\ud788 \ubd84\uc11d: \uc815\uaca9 \ubbf8\ub2ec \ud4e8\uc988\uc758 \uce58\uba85\uc801\uc778 \uace0\uc7a5(\uc67c\ucabd)\uacfc 65kA \uace0\uc7a5 \uc2dc VIOX \uace0\ucc28\ub2e8 \uc6a9\ub7c9 \ud4e8\uc988\uc758 \uc548\uc804\ud55c \uaca9\ub9ac(\uc624\ub978\ucabd).<\/figcaption><\/figure>\n

    \uace0\ud30c\ub2e8 \uc6a9\ub7c9 \ud4e8\uc988\uc758 \uc7a5\uc810<\/h3>\n

    \ub300\uc870\uc801\uc73c\ub85c \uc801\uc808\ud55c \uc815\uaca9\uc758 HRC \ud4e8\uc988<\/a> 200kA \ucc28\ub2e8 \uc6a9\ub7c9\uc73c\ub85c \ub3d9\uc77c\ud55c 65kA \uace0\uc7a5\uc744 \ucc98\ub9ac\ud558\ub294 \uac83\uc740 \uc548\uc804\ud558\uac8c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n

      \n
    1. \uc694\uc18c \uc6a9\uc735:<\/strong> \ubcf4\uc815\ub41c \uc740-\uad6c\ub9ac \ud4e8\uc988 \uc694\uc18c\ub294 \ubbf8\ub9ac \uacb0\uc815\ub41c \uc804\ub958 \uc218\uc900\uc5d0\uc11c \uc99d\ubc1c\ud569\ub2c8\ub2e4.<\/li>\n
    2. \uc544\ud06c \uc2dc\uc791:<\/strong> \uace0\uc628 \uc544\ud06c\uac00 \uc81c\uc5b4\ub41c \ud658\uacbd\uc5d0\uc11c \ud615\uc131\ub429\ub2c8\ub2e4.<\/li>\n
    3. \ubaa8\ub798 \ud761\uc218:<\/strong> \uc11d\uc601 \ubaa8\ub798\ub294 \uc544\ud06c \uc5d0\ub108\uc9c0\ub97c \ube60\ub974\uac8c \ud761\uc218\ud558\uc5ec \uc544\ud06c\ub97c \uc5ec\ub7ec \uac1c\uc758 \ub354 \uc791\uc740 \uc544\ud06c\ub85c \ubd84\ud560\ud558\uace0 \ud50c\ub77c\uc988\ub9c8\ub97c \ub0c9\uac01\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n
    4. \uc555\ub825 \uaca9\ub9ac:<\/strong> \uac15\ud654\ub41c \uc138\ub77c\ubbf9 \ubcf8\uccb4\ub294 \uc544\ud06c \uac00\uc2a4\ub85c \uc778\ud55c \ub0b4\ubd80 \uc555\ub825\uc744 \uacac\ub525\ub2c8\ub2e4.<\/li>\n
    5. \uc548\uc804\ud55c \uc18c\ud638:<\/strong> \uc544\ud06c\ub294 \ubc00\ub9ac\ucd08 \ub0b4\uc5d0 \uc644\uc804\ud788 \uc18c\uba78\ub429\ub2c8\ub2e4. \ud68c\ub85c\ub294 \uc2a4\ud2b8\ub77c\uc774\ucee4 \ud540 \uc791\ub3d9(\uc7a5\ucc29\ub41c \uacbd\uc6b0) \uc678\uc5d0 \uc678\ubd80 \uc99d\uac70 \uc5c6\uc774 \uc548\uc804\ud558\uac8c \uc5f4\ub9bd\ub2c8\ub2e4.<\/li>\n<\/ol>\n

      \uace0\uc7a5 \uc2dc\uc791\ubd80\ud130 \uc644\uc804\ud55c \uc544\ud06c \uc18c\ud638\uae4c\uc9c0 \uc804\uccb4 \uc774\ubca4\ud2b8\ub294 0.004~0.008\ucd08(60Hz\uc5d0\uc11c \uc57d 1\/4~1\/2 \uc804\uae30 \uc8fc\uae30) \ub0b4\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc678\ubd80 \uad00\ucc30\uc790\uc5d0\uac8c\ub294 \ubcf4\ud638 \uc2dc\uc2a4\ud15c\uc774 \ub2e8\uc21c\ud788 \u201c\ud074\ub9ad\u201d\ud558\uace0 \uace0\uc7a5\uc744 \uc548\uc804\ud558\uac8c \uaca9\ub9ac\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n

      \"HRC
      \uc544\ud06c \uc18c\ud638 \ud504\ub85c\uc138\uc2a4\uc758 \ub2e8\uba74\ub3c4: \uc815\uc0c1 \uc791\ub3d9\uc5d0\uc11c \uc694\uc18c \uc6a9\uc735 \ubc0f \uc11d\uc601 \ubaa8\ub798 \ub9e4\uccb4 \ub0b4\uc5d0\uc11c \ucd5c\uc885 \uc544\ud06c \uc18c\ud638\uae4c\uc9c0.<\/figcaption><\/figure>\n

      \uac04\uc18c\ud654\ub41c \uace0\uc7a5 \uc804\ub958 \ucd94\uc815<\/h3>\n

      \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\ub294 \ubcc0\uc555\uae30 \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucd94\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. ISC = (kVA \u00d7 1000) \u00f7 (\u221a3 \u00d7 \uc804\uc555 \u00d7 %Z)<\/strong> \uc5ec\uae30\uc11c %Z\ub294 \ubcc0\uc555\uae30 \uc784\ud53c\ub358\uc2a4\ub97c \uc18c\uc218\ub85c \ud45c\uc2dc\ud55c \uac83\uc785\ub2c8\ub2e4. 3.5% \uc784\ud53c\ub358\uc2a4\ub85c 480V \uc2dc\uc2a4\ud15c\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud558\ub294 1500kVA \ubcc0\uc555\uae30\uc758 \uacbd\uc6b0: ISC = (1500 \u00d7 1000) \u00f7 (1.732 \u00d7 480 \u00d7 0.035) = 51,440\uc554\ud398\uc5b4\uc785\ub2c8\ub2e4. \uc774\uac83\uc740 \ubcc0\uc555\uae30 2\ucc28 \ub2e8\uc790\uc5d0\uc11c \ucd5c\ub300 \uace0\uc7a5 \uc804\ub958\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc6d0\uaca9 \ud328\ub110\uc758 \uc2e4\uc81c \uace0\uc7a5 \uc804\ub958\ub294 \ub3c4\uccb4 \uc784\ud53c\ub358\uc2a4\ub85c \uc778\ud574 \ub354 \ub0ae\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n

      IEEE 551-2006 \ub610\ub294 IEC 60909 \ud45c\uc900\uc744 \ub530\ub974\ub294 \uc804\ubb38\uc801\uc778 \ub2e8\ub77d \ud68c\ub85c \uc5f0\uad6c\ub294 \ubaa8\ub4e0 \uc2dc\uc2a4\ud15c \uc784\ud53c\ub358\uc2a4, \ubaa8\ud130 \uae30\uc5ec\ub3c4 \ubc0f X\/R \ube44\uc728\uc744 \uace0\ub824\ud558\uc5ec \ubc30\uc804 \uc2dc\uc2a4\ud15c\uc758 \uac01 \uc9c0\uc810\uc5d0\uc11c \uc815\ud655\ud55c \uace0\uc7a5 \uc804\ub958 \uac12\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

      \uc804\ub958 \uc81c\ud55c \uc7a5\uc810: \uace8\ud0a4\ud37c \uc804\ub7b5<\/h2>\n

      \ub192\uc740 \uace0\uc7a5 \uc804\ub958 \uc124\uce58 \ud658\uacbd\uc5d0\uc11c \ubcf4\ud638 \ubc29\ubc95\uc744 \ube44\uad50\ud560 \ub54c \uadfc\ubcf8\uc801\uc778 \uc9c8\ubb38\uc774 \uc81c\uae30\ub429\ub2c8\ub2e4. \u201c\uc65c \uadf8\ub0e5 \ud68c\ub85c \ucc28\ub2e8\uae30<\/a> \ub192\uc740 \ucc28\ub2e8 \uc815\uaca9\uc744 \uac00\uc9c4 \uc81c\ud488\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294\uac00?\u201d<\/p>\n

      \uadf8 \ub2f5\uc740 \ubb3c\ub9ac\ud559\uacfc \uacbd\uc81c\ud559\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30(MCCB)\ub294<\/a> 100kA \ub610\ub294 200kA\ub97c \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud558\ub824\uba74 \ub300\uaddc\ubaa8 \ubcf4\uac15\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ud655\uc7a5\ub41c \uc544\ud06c \uc288\ud2b8, \ud5e4\ube44 \ub4c0\ud2f0 \uc811\uc810 \uc2dc\uc2a4\ud15c \ubc0f \ubcf5\uc7a1\ud55c \uc544\ud06c \uc2a4\ud50c\ub9ac\ud130 \uc5b4\uc148\ube14\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc218\uc815\uc73c\ub85c \uc778\ud574 \ubb3c\ub9ac\uc801 \ud06c\uae30, \ubb34\uac8c \ubc0f \ube44\uc6a9\uc774 \ud06c\uac8c \uc99d\uac00\ud569\ub2c8\ub2e4. 600A \ud504\ub808\uc784\uc758 200kA \uc815\uaca9 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \u20a93,500-\u20a95,500\uc758 \ube44\uc6a9\uc774 \ub4e4 \uc218 \uc788\uc73c\uba70, 300kA \uc815\uaca9 \uc7a5\uce58(\ud574\ub2f9 \uc554\ud398\uc5b4\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uacbd\uc6b0)\ub294 \u20a98,000-\u20a912,000\uc5d0 \uc774\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

      \uc790\uc5f0\uc801\uc778 \uc804\ub958 \uc81c\ud55c \uc131\ub2a5<\/h3>\n

      \ubc18\uba74\uc5d0 \ud4e8\uc988\ub294 \ubcf8\uc9c8\uc801\uc73c\ub85c \uc804\ub958 \uc81c\ud55c \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/strong>. \uc774 \ud2b9\uc131\uc740 \ub192\uc740 \uace0\uc7a5 \uc804\ub958 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc2ec\uc624\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

      \uc804\ub958 \uc81c\ud55c\uc740 \ud4e8\uc988\uac00 \uace0\uc804\ub958 \uace0\uc7a5 \uc2dc \ub9e4\uc6b0 \ube60\ub974\uac8c \uc791\ub3d9\ud558\uc5ec \uc2e4\uc81c \ud53c\ud06c \uc804\ub958(\ucd08\uae30 \ube44\ub300\uce6d \uc131\ubd84 \ud3ec\ud568)\uac00 \ud4e8\uc988\ub97c \uc194\ub9ac\ub4dc \ub3c4\uccb4\ub85c \uad50\uccb4\ud588\uc744 \ub54c \ud750\ub974\ub294 \uc804\ub958\ubcf4\ub2e4 \ud6e8\uc52c \uc801\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. 100kA \uc608\uc0c1 \uace0\uc7a5\uc744 \ucc28\ub2e8\ud558\ub294 200kA Class J \ud4e8\uc988\ub294 \uc2e4\uc81c \ud53c\ud06c \uc804\ub958\ub97c 35kA-40kA\ub85c \uc81c\ud55c\ud558\uace0 0.004\ucd08(1\/4 \uc8fc\uae30) \uc774\ub0b4\uc5d0 \uace0\uc7a5\uc744 \uc81c\uac70\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

      \uc774 \uc804\ub958 \uc81c\ud55c\uc5d0\ub294 \ub450 \uac00\uc9c0 \uc911\uc694\ud55c \uacb0\uacfc\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

        \n
      1. \ud1b5\uacfc \uc5d0\ub108\uc9c0 \uac10\uc18c:<\/strong> \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uc7a5\ube44\uac00 \uacbd\ud5d8\ud558\ub294 I\u00b2t(\uc554\ud398\uc5b4 \uc81c\uacf1 \ucd08) \uc5d0\ub108\uc9c0\uac00 \ud06c\uac8c \uac10\uc18c\ud569\ub2c8\ub2e4. \uc804\uccb4 \uace0\uc7a5 \uc9c0\uc18d \uc2dc\uac04\uacfc \ube44\uad50\ud558\uc5ec \uc885\uc885 90% \uc774\uc0c1 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/li>\n
      2. \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4 \uc644\ud654:<\/strong> \ub3c4\uccb4 \ubc0f \uc7a5\ube44\uc758 \uc804\uc790\uae30\ub825(\uc804\ub958 \uc81c\uacf1\uc5d0 \ube44\ub840)\uc774 \ucd5c\uc18c\ud654\ub418\uc5b4 \ubc84\uc2a4\ubc14, \ucf00\uc774\ube14 \ubc0f \uc5f0\uacb0\ub41c \uc7a5\uce58\uc758 \ubb3c\ub9ac\uc801 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n

        \uc9c1\ub82c \uc815\uaca9: \uace8\ud0a4\ud37c \uc804\ub7b5<\/h3>\n

        \uc804\ub958 \uc81c\ud55c \uc18d\uc131\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc6b0\uc544\ud558\uace0 \uacbd\uc81c\uc801\uc778 \ubcf4\ud638 \uc544\ud0a4\ud14d\ucc98\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc9c1\ub82c \uc815\uaca9<\/strong> (NEC 240.86\uc5d0 \ub530\ub77c \ud5c8\uc6a9\ub428). \uc774 \uc804\ub7b5\uc740 \ub192\uc740 \ucc28\ub2e8 \uc6a9\ub7c9 \ud4e8\uc988\ub97c \u201c\uace8\ud0a4\ud37c\u201d\ub85c \uc0ac\uc6a9\ud558\uc5ec \uc815\uaca9\uc774 \ub0ae\uc740 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n

        \uc544\ud0a4\ud14d\ucc98:<\/strong><\/p>\n

          \n
        1. \uc8fc \uc11c\ube44\uc2a4 \ubcf4\ud638:<\/strong> \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\uac00 \uac00\uc7a5 \ub192\uc740 \uc11c\ube44\uc2a4 \uc785\uad6c\uc5d0 \ub192\uc740 \ucc28\ub2e8 \uc6a9\ub7c9 \ud4e8\uc988(200kA \ub610\ub294 300kA Class J, RK1 \ub610\ub294 L)\ub97c \uc124\uce58\ud569\ub2c8\ub2e4.<\/li>\n
        2. \uc804\ub958 \uc81c\ud55c \uc791\ub3d9:<\/strong> \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uace0\uc7a5 \uc911\uc5d0\ub294 \uc8fc \ud4e8\uc988\uc758 \uc804\ub958 \uc81c\ud55c \uc791\ub3d9\uc73c\ub85c \uc778\ud574 \ubd84\uae30 \ud68c\ub85c \ucc28\ub2e8\uae30\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc804\uc5d0 \uc2e4\uc81c \uace0\uc7a5 \uc804\ub958 \ud06c\uae30\uc640 \uc9c0\uc18d \uc2dc\uac04\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/li>\n
        3. \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ud68c\ub85c \ucc28\ub2e8\uae30:<\/strong> \uc8fc \ud4e8\uc988\uac00 \uc774\ub7ec\ud55c \ucc28\ub2e8\uae30\uac00 \uc548\uc804\ud558\uac8c \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \uc218\uc900\uc73c\ub85c \uace0\uc7a5 \uc5d0\ub108\uc9c0\ub97c \uc81c\ud55c\ud55c\ub2e4\ub294 \uac83\uc744 \uc54c\uace0 \ubd84\uae30 \ud68c\ub85c\uc5d0 \ub300\ud574 \uc815\uaca9\uc774 \ub0ae\uc740 \ud68c\ub85c \ucc28\ub2e8\uae30(65kA \ub610\ub294 100kA)\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n

          \uacbd\uc81c\uc801 \uc601\ud5a5:<\/strong><\/p>\n\n\n\n\n\n\n\n
          \ubcf4\ud638 \ubc29\ubc95<\/th>\n\uc8fc \uc7a5\uce58<\/th>\n\ubd84\uae30 \ubcf4\ud638<\/th>\n\ucd1d \ube44\uc6a9(6\ud68c\ub85c \ud328\ub110)<\/th>\n<\/tr>\n<\/thead>\n
          \uc644\uc804 \uc815\uaca9 MCCB<\/strong><\/td>\n200kA MCCB, 600A: \u20a94,500<\/td>\n200kA MCCB, 100A (6\u00d7): \u20a92,400\/ea \u00d7 6 = \u20a914,400<\/td>\n$18,900<\/strong><\/td>\n<\/tr>\n
          HBC \ud4e8\uc988\ub97c \uc0ac\uc6a9\ud55c \uc9c1\ub82c \uc815\uaca9<\/strong><\/td>\n300kA Class J \ud4e8\uc988, 600A: \u20a9450<\/td>\n65kA MCCB, 100A (6\u00d7): \u20a9800\/ea \u00d7 6 = \u20a94,800<\/td>\n$5,250<\/strong><\/td>\n<\/tr>\n
          \ube44\uc6a9 \uc808\uac10<\/strong><\/td>\n<\/td>\n<\/td>\n$13,650 (72%)<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \uc9c1\ub82c \uc815\uaca9 \ubc29\uc2dd\uc740 70% \uc774\uc0c1\uc758 \ube44\uc6a9 \uc808\uac10\uc73c\ub85c \ub3d9\uc77c\ud55c \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc8fc \ud4e8\uc988\ub294 \ub3d9\uae09 \uc815\uaca9 \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uacbd\uc6b0 \u20a94,500\uc778 \ubc18\uba74 \u20a9450\uc758 \ube44\uc6a9\uc774 \ub4e4\uace0, \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ucc28\ub2e8\uae30\ub294 \uac01\uac01 \u20a92,400\uc778 \ubc18\uba74 \u20a9800\uc758 \ube44\uc6a9\uc774 \ub4ed\ub2c8\ub2e4. \uc774 \ubaa8\ub4e0 \uac83\uc774 \ub354 \ube60\ub978 \ucc28\ub2e8 \uc2dc\uac04\uacfc \uc6b0\uc218\ud55c \ud1b5\uacfc \uc5d0\ub108\uc9c0 \ud2b9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

          \uc120\ud0dd\uc801 \uc870\uc815 \uace0\ub824 \uc0ac\ud56d<\/h3>\n

          \uc9c1\ub82c \uc815\uaca9 \uc870\ud569\uc740 \uacbd\uc81c\uc801\uc778 \uc774\uc810\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc808\ucda9\uc810\uc744 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. \uc9c1\ub82c \uc870\ud569\uc740 \uc120\ud0dd\uc801\uc73c\ub85c \uc870\uc815\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/strong> \uc911\uac04\uc5d0\uc11c \ub192\uc740 \uace0\uc7a5 \uc870\uac74\uc5d0\uc11c \ub77c\uc778 \uce21 \ud4e8\uc988\uac00 \ubd80\ud558 \uce21 \ud68c\ub85c \ucc28\ub2e8\uae30\uc640 \ud568\uaed8 \uc791\ub3d9\ud574\uc57c \ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n

          \uc758\ub8cc \uc2dc\uc124(NEC 517.17), \ube44\uc0c1 \uc2dc\uc2a4\ud15c(NEC 700.27), \ubc95\uc801\uc73c\ub85c \uc694\uad6c\ub418\ub294 \ub300\uae30 \uc2dc\uc2a4\ud15c(NEC 701.18), \uc5d8\ub9ac\ubca0\uc774\ud130 \ud68c\ub85c(NEC 620.62) \ubc0f \uc911\uc694 \uc6b4\uc601 \uc804\ub825 \uc2dc\uc2a4\ud15c(NEC 708.54)\uacfc \uac19\uc774 \uc120\ud0dd\uc801 \uc870\uc815\uc774 \ud544\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 \uac01 \ub808\ubca8\uc5d0\uc11c \uc801\uc808\ud55c \ud06c\uae30\uc758 \ud4e8\uc988\uac00 \uc788\ub294 \uc644\uc804 \ud4e8\uc988 \uc2dc\uc2a4\ud15c\uc740 \uac8c\uc2dc\ub41c \ud4e8\uc988 \uc120\ud0dd\uc131 \ube44\uc728\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc548\uc815\uc801\uc778 \uc120\ud0dd\uc801 \uc870\uc815\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

          \"Series
          \u201c\uace8\ud0a4\ud37c\u201d \uc804\ub7b5: VIOX 300kA Class J \ud4e8\uc988\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc815\uaca9\uc774 \ub0ae\uc740 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \ubcf4\ud638\ud558\uc5ec \uc548\uc804\uacfc \uc0c1\ub2f9\ud55c \ube44\uc6a9 \uc808\uac10\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/figcaption><\/figure>\n

          \ud3ec\uad04\uc801\uc778 \ube44\uad50: \ud4e8\uc988 \ub4f1\uae09 \ubc0f \ucc28\ub2e8 \uc6a9\ub7c9<\/h2>\n\n\n\n\n\n\n\n\n\n
          UL \ud4e8\uc988 \ub4f1\uae09<\/th>\n\uc804\uc555 \ud3c9\uac00<\/th>\n\ud604\uc7ac \ubc94\uc704<\/th>\n\ud45c\uc900 \ucc28\ub2e8 \uc815\uaca9<\/th>\n300kA \uc635\uc158 \uc0ac\uc6a9 \uac00\ub2a5<\/th>\n\uc8fc\uc694 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/th>\n\uc8fc\uc694 \ud45c\uc900<\/th>\n<\/tr>\n<\/thead>\n
          Class J<\/strong><\/td>\n600V AC<\/td>\n1A \u2013 600A<\/td>\n200kA<\/td>\n\u2713 Yes<\/td>\n\ubaa8\ud130 \uc81c\uc5b4 \uc13c\ud130, \uc0b0\uc5c5\uc6a9 \uc2a4\uc704\uce58\uae30\uc5b4, \ubcc0\uc555\uae30 \ubcf4\ud638<\/td>\nUL 248-8, CSA C22.2 No. 248.8<\/td>\n<\/tr>\n
          Class L<\/strong><\/td>\n600V AC<\/td>\n601A \u2013 6000A<\/td>\n200kA<\/td>\n\u2713 Yes<\/td>\n\uc11c\ube44\uc2a4 \uc785\uad6c, \ub300\ud615 \ud53c\ub354, \uc8fc \ubc30\uc804<\/td>\nUL 248-10, CSA C22.2 No. 248.10<\/td>\n<\/tr>\n
          Class RK1<\/strong><\/td>\n250V\/600V AC<\/td>\n1A \u2013 600A<\/td>\n200kA<\/td>\n\u2713 Yes<\/td>\n\uc0b0\uc5c5\uc6a9 \ud328\ub110, \ubaa8\ud130 \ud68c\ub85c, \uace0\uc131\ub2a5 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/td>\nUL 248-12, CSA C22.2 No. 248.12<\/td>\n<\/tr>\n
          Class RK5<\/strong><\/td>\n250V\/600V AC<\/td>\n1A \u2013 600A<\/td>\n200kA<\/td>\n\uc81c\ud55c\uc801<\/td>\n\uc77c\ubc18 \uc0b0\uc5c5\uc6a9, Class H \ub300\uccb4<\/td>\nUL 248-12, CSA C22.2 No. 248.12<\/td>\n<\/tr>\n
          Class R (\uc77c\ubc18)<\/strong><\/td>\n250V\/600V AC<\/td>\n1A \u2013 600A<\/td>\n200kA<\/td>\n\u2713 \uc608 (RK1)<\/td>\n\ud45c\uc900 \uc0b0\uc5c5 \ubcf4\ud638<\/td>\nUL 248-12, CSA C22.2 No. 248.12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \ucc38\uace0: Class J \ubc0f Class L \ud4e8\uc988\ub294 \uc804\ub958 \uc81c\ud55c\ud615\uc774\uba70, \uce58\uc218 \uac70\ubd80 \uae30\ub2a5\uc73c\ub85c \uc778\ud574 \ub2e4\ub978 \ud4e8\uc988 \ud074\ub798\uc2a4\uc640 \uc0c1\ud638 \uad50\ud658\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. Class R \ud4e8\uc988\uc5d0\ub294 Class H \ud4e8\uc988 \ud640\ub354\uc5d0 \uc124\uce58\ub97c \ubc29\uc9c0\ud558\ub294 \uac70\ubd80 \uae30\ub2a5\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/em><\/p>\n

          \uc2dc\uc124 \uc720\ud615\ubcc4 \uc0ac\uc6a9 \uac00\ub2a5 \ub2e8\ub77d \uc804\ub958<\/h3>\n\n\n\n\n\n\n\n\n
          \uc2dc\uc124 \uc720\ud615<\/th>\n\uc77c\ubc18\uc801\uc778 \uc11c\ube44\uc2a4 \ud06c\uae30<\/th>\n\uc77c\ubc18\uc801\uc778 \ubcc0\uc555\uae30<\/th>\n\uc608\uc0c1 \uc0ac\uc6a9 \uac00\ub2a5 \ub2e8\ub77d \uc804\ub958<\/th>\n\uad8c\uc7a5 \ucd5c\uc18c \ucc28\ub2e8 \uc6a9\ub7c9<\/th>\n<\/tr>\n<\/thead>\n
          \uc18c\uaddc\ubaa8 \uc0c1\uc5c5 \uc2dc\uc124 (\uc18c\ub9e4, \uc0ac\ubb34\uc2e4)<\/td>\n200A-400A, 208V\/120V<\/td>\n75-150 kVA<\/td>\n10kA \u2013 25kA<\/td>\n65kA (\uc801\uc808\ud55c \ub9c8\uc9c4)<\/td>\n<\/tr>\n
          \uc911\uaddc\ubaa8 \uc0c1\uc5c5 \uc2dc\uc124 (\ucc3d\uace0, \uc18c\uaddc\ubaa8 \uc81c\uc870)<\/td>\n400A-800A, 480V\/277V<\/td>\n300-750 kVA<\/td>\n25kA \u2013 50kA<\/td>\n100kA \u2013 200kA<\/td>\n<\/tr>\n
          \ub300\uaddc\ubaa8 \uc0b0\uc5c5 \uc2dc\uc124 (\uc81c\uc870, \uac00\uacf5)<\/td>\n1200A-3000A, 480V\/277V<\/td>\n1000-3000 kVA<\/td>\n50kA \u2013 100kA<\/td>\n200kA \u2013 300kA<\/td>\n<\/tr>\n
          \uc911\uacf5\uc5c5 \uc2dc\uc124 (\ucca0\uac15, \ud654\ud559, \ub370\uc774\ud130 \uc13c\ud130)<\/td>\n3000A+, 480V \ub610\ub294 \uc911\uac04 \uc804\uc555<\/td>\n3000+ kVA<\/td>\n85kA \u2013 150kA+<\/td>\n300kA (\ud544\uc218)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \ub2e8\ub77d \uc804\ub958 \uac12\uc740 \uc11c\ube44\uc2a4 \uc785\uad6c\uc5d0\uc11c\uc758 \uadfc\uc0ac\uce58\uc785\ub2c8\ub2e4. \uc2e4\uc81c \uac12\uc740 \ubcc0\uc555\uae30 \uc784\ud53c\ub358\uc2a4, \ub3c4\uccb4 \uae38\uc774 \ubc0f \uc720\ud2f8\ub9ac\ud2f0 \uc18c\uc2a4 \uac15\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\ub294 \uc804\ubb38 \ub2e8\ub77d \uc5f0\uad6c\uac00 \uad8c\uc7a5\ub429\ub2c8\ub2e4.<\/em><\/p>\n

          \uc2dc\uc124 \uc5d4\uc9c0\ub2c8\uc5b4\ub97c \uc704\ud55c \uc2e4\uc6a9\uc801\uc778 \uc120\ud0dd \uc9c0\uce68<\/h2>\n

          \uc801\uc808\ud55c \ucc28\ub2e8 \uc6a9\ub7c9 \ubcf4\ud638\ub97c \uc120\ud0dd\ud558\ub824\uba74 \ud604\uc7ac \uc804\uae30 \uc2dc\uc2a4\ud15c\uacfc \uc7a0\uc7ac\uc801\uc778 \ubbf8\ub798 \ubcc0\uacbd \uc0ac\ud56d\uc744 \ubaa8\ub450 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c \uc9c0\uce68\uc740 \uc2dc\uc124 \uc5d4\uc9c0\ub2c8\uc5b4 \ubc0f \uc870\ub2ec \uc804\ubb38\uac00\uac00 \uc9c1\uba74\ud558\ub294 \uc77c\ubc18\uc801\uc778 \uc2dc\ub098\ub9ac\uc624\ub97c \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n

          \uc0ac\uc6a9 \uac00\ub2a5 \ub2e8\ub77d \uc804\ub958 \uacc4\uc0b0 (\uac04\ub2e8\ud55c \ubc29\ubc95)<\/h3>\n

          \uc608\ube44 \ubd84\uc11d\uc744 \uc704\ud574 \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubcc0\uc555\uae30 2\ucc28\uce21\uc5d0\uc11c 3\uc0c1 \ubcfc\ud2b8 \ub2e8\ub77d \uc804\ub958\ub97c \ucd94\uc815\ud569\ub2c8\ub2e4. ISC = (kVA \u00d7 1000) \u00f7 (\u221a3 \u00d7 \uc804\uc555 \u00d7 %Z)<\/strong>. \ubcc0\uc555\uae30\uc5d0\uc11c \ub3c4\uccb4\ub85c \uc5f0\uacb0\ub418\ub294 \uacbd\uc6b0 \uc784\ud53c\ub358\uc2a4\ub97c \uc870\uc815\ud569\ub2c8\ub2e4. ISC \uc870\uc815 = ISC \ubcc0\uc555\uae30 \u00d7 (Z \ubcc0\uc555\uae30 \u00f7 (Z \ubcc0\uc555\uae30 + Z \ub3c4\uccb4))<\/strong>.<\/p>\n

          \uc0c1\uc5c5\uc6a9 \uac74\ubb3c\uc758 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 IEEE 551-2006 \ub610\ub294 \uc0b0\uc5c5 \ubc0f \uc0c1\uc5c5\uc6a9 \uc804\ub825 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 IEEE 242\uc5d0 \ub530\ub77c \uc790\uaca9\uc744 \uac16\ucd98 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc804\ubb38 \ub2e8\ub77d \uc5f0\uad6c\ub97c \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5f0\uad6c\uc5d0\uc11c\ub294 \ubaa8\ud130 \uae30\uc5ec (\uc77c\ubc18\uc801\uc73c\ub85c \ubaa8\ud130 \uc815\uaca9 \uc804\ub958\uc758 4-6\ubc30), X\/R \ube44\uc728\uc5d0 \ub530\ub978 \ube44\ub300\uce6d \uacc4\uc218 \ubc0f \ubc30\uc804 \uc2dc\uc2a4\ud15c \uc804\uccb4\uc758 \ubaa8\ub4e0 \uc784\ud53c\ub358\uc2a4\ub97c \uace0\ub824\ud569\ub2c8\ub2e4.<\/p>\n

          NEC \uc694\uad6c \uc0ac\ud56d: \uc870\ud56d 110.9 \ubc0f 110.24<\/h3>\n

          NEC 110.9 (\ucc28\ub2e8 \uc815\uaca9)<\/strong> \ub2e8\ub77d \uc804\ub958 \ub808\ubca8\uc5d0\uc11c \uc804\ub958\ub97c \ucc28\ub2e8\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc7a5\ube44\ub294 \u201c\uc7a5\ube44\uc758 \ub77c\uc778 \ub2e8\uc790\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc804\ub958\uc5d0 \ucda9\ubd84\ud55c \uacf5\uce6d \ud68c\ub85c \uc804\uc555\uc5d0\uc11c \ucc28\ub2e8 \uc815\uaca9\uc744 \uac00\uc838\uc57c \ud569\ub2c8\ub2e4.\u201d \uc774 \uc694\uad6c \uc0ac\ud56d\uc740 \ubaa8\ub4e0 \uacfc\uc804\ub958 \ubcf4\ud638 \uc7a5\uce58 (\ud4e8\uc988, \ud68c\ub85c \ucc28\ub2e8\uae30 \ubc0f \uc774\ub4e4\uc758 \uc870\ud569)\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

          NEC 110.24 (\uc0ac\uc6a9 \uac00\ub2a5 \ub2e8\ub77d \uc804\ub958)<\/strong> 1\uac00\uad6c \ubc0f 2\uac00\uad6c \uc8fc\ud0dd \uc774\uc678\uc758 \uc11c\ube44\uc2a4 \uc7a5\ube44\ub294 \ucd5c\ub300 \uc0ac\uc6a9 \uac00\ub2a5 \ub2e8\ub77d \uc804\ub958\ub85c \ud604\uc7a5\uc5d0\uc11c \uc77d\uae30 \uc27d\ub3c4\ub85d \ud45c\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4. \ud45c\uc2dc\ub294 \uacc4\uc0b0\uc774 \uc218\ud589\ub41c \ub0a0\uc9dc\ub97c \ud3ec\ud568\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud5a5\ud6c4 \uac80\uc0ac\uad00, \uc804\uae30 \uae30\uc220\uc790 \ubc0f \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc124\uce58\ub41c \ubcf4\ud638 \uc7a5\uce58\uac00 \uc801\uc808\ud55c \ucc28\ub2e8 \uc815\uaca9\uc744 \uac16\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

          \uc0b0\uc5c5 \uc81c\uc5b4 \ud328\ub110 (NEC 409.22), \ubaa8\ud130 \uc81c\uc5b4 \uc13c\ud130 (NEC 430.99), \uac1c\ud3d0\ubc18 \ubc0f \ubc30\uc804\ubc18 (NEC 408.6) \ubc0f \uc5d0\uc5b4\ucee8 \uc7a5\ube44 (NEC 440.10)\ub294 \ubaa8\ub450 \ub2e8\ub77d \uc804\ub958 \ubb38\uc11c\ud654 \ubc0f \ub2e8\ub77d \uc804\ub958 \uc815\uaca9\uc5d0 \ub300\ud55c \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

          200kA \ub300 300kA\ub97c \uc9c0\uc815\ud574\uc57c \ud558\ub294 \uacbd\uc6b0<\/h3>\n

          \ub2e4\uc74c \uacbd\uc6b0 200kA \ucc28\ub2e8 \uc6a9\ub7c9\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/strong><\/p>\n

            \n
          • \uc0ac\uc6a9 \uac00\ub2a5 \ub2e8\ub77d \uc804\ub958\uac00 125kA \ubbf8\ub9cc\uc73c\ub85c \uc548\uc815\uc801\uc778 \uacbd\uc6b0 (60% \uc548\uc804 \ub9c8\uc9c4 \uc81c\uacf5)<\/li>\n
          • \uc5c5\uc2a4\ud2b8\ub9bc \uc720\ud2f8\ub9ac\ud2f0 \uc778\ud504\ub77c\uac00 \uc548\uc815\uc801\uc774\uace0 \uacc4\ud68d\ub41c \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \uc5c6\ub294 \uacbd\uc6b0<\/li>\n
          • \uc2dc\uc124 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc774 \uc131\uc219\ud558\uace0 \ud655\uc7a5 \uacc4\ud68d\uc774 \uc5c6\ub294 \uacbd\uc6b0<\/li>\n
          • \ube44\uc6a9 \ucd5c\uc801\ud654\uac00 \uc911\uc694\ud558\uace0 200kA\uac00 \uc801\uc808\ud55c \ub9c8\uc9c4\uc744 \uc81c\uacf5\ud558\ub294 \uacbd\uc6b0<\/li>\n<\/ul>\n

            \ub2e4\uc74c \uacbd\uc6b0 300kA \ucc28\ub2e8 \uc6a9\ub7c9\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/strong><\/p>\n

              \n
            • \uc0ac\uc6a9 \uac00\ub2a5 \ub2e8\ub77d \uc804\ub958\uac00 125kA\ub97c \ucd08\uacfc\ud558\uac70\ub098 200kA\uc5d0 \uac00\uae4c\uc6cc\uc9c0\ub294 \uacbd\uc6b0<\/li>\n
            • \uc11c\ube44\uc2a4\uac00 \ub0ae\uc740 \uc784\ud53c\ub358\uc2a4 \uc18c\uc2a4 (\ub300\ud615 \ubcc0\uc555\uae30, \uc9e7\uc740 \ub3c4\uccb4 \uc5f0\uacb0)\uc5d0\uc11c \uacf5\uae09\ub418\ub294 \uacbd\uc6b0<\/li>\n
            • \uc720\ud2f8\ub9ac\ud2f0\uac00 \ud574\ub2f9 \uc9c0\uc5ed\uc5d0\uc11c \uadf8\ub9ac\ub4dc \ud604\ub300\ud654\ub97c \ubc1c\ud45c\ud558\uac70\ub098 \uad6c\ud604\ud55c \uacbd\uc6b0<\/li>\n
            • \uc2dc\uc124\uc774 \uc804\ub825 \ubc00\ub3c4\uac00 \uc99d\uac00\ud558\ub294 \uc131\uc7a5\ud558\ub294 \uc0b0\uc5c5 \ub2e8\uc9c0\uc5d0 \uc788\ub294 \uacbd\uc6b0<\/li>\n
            • \ud5a5\ud6c4 10-20\ub144 \ub0b4\uc5d0 \ubbf8\ub798 \ud655\uc7a5 \ub610\ub294 \uc11c\ube44\uc2a4 \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \uc608\uc0c1\ub418\ub294 \uacbd\uc6b0<\/li>\n
            • \uc911\uc694\ud558\uac70\ub098 \uc704\ud5d8\ub3c4\uac00 \ub192\uc740 \uc2dc\uc124\uc5d0 \ub300\ud574 \ucd5c\ub300 \uc548\uc804 \ub9c8\uc9c4\uc774 \ud544\uc694\ud55c \uacbd\uc6b0<\/li>\n<\/ul>\n

              \uc870\ub2ec \uc704\ud5d8 \uc2e0\ud638: \ubd80\uc801\uc808\ud55c \ubcf4\ud638 \uc2dd\ubcc4<\/h3>\n

              \ubd80\uc801\uc808\ud55c \ucc28\ub2e8 \uc6a9\ub7c9 \uc0ac\uc591\uc758 \uacbd\uace0 \uc2e0\ud638:<\/strong><\/p>\n

                \n
              1. \uc815\uc758\ub418\uc9c0 \uc54a\uc740 \ucc28\ub2e8 \uc815\uaca9:<\/strong> \uacf5\uae09\uc5c5\uccb4\uac00 \ucc28\ub2e8 \uc815\uaca9 \ub610\ub294 \ud4e8\uc988 \ud074\ub798\uc2a4\ub97c \uc9c0\uc815\ud558\uc9c0 \uc54a\uace0 \u201c\ud4e8\uc988, 100A, 600V\u201d\ub97c \uacac\uc801\ud558\ub294 \uacbd\uc6b0<\/li>\n
              2. \ube44\uc815\uc0c1\uc801\uc73c\ub85c \ub0ae\uc740 \uac00\uaca9:<\/strong> \ube0c\ub79c\ub4dc Class J\/L\/R \uac00\uaca9\ubcf4\ub2e4 30%-40% \ub0ae\uc740 \uac00\uaca9\uc73c\ub85c \uc81c\uacf5\ub418\ub294 \uc77c\ubc18 \ud4e8\uc988\ub294 10kA-50kA \uc815\uaca9\uc744 \uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
              3. \ubaa8\ud638\ud55c \ud45c\uc900 \uc900\uc218:<\/strong> UL 248 \uc2dc\ub9ac\uc988 \ud45c\uc900\uc744 \ucc38\uc870\ud558\uc9c0 \uc54a\uace0 \u201c\uc0b0\uc5c5 \ub4f1\uae09\u201d\uc774\ub77c\uace0 \uc8fc\uc7a5\ud558\ub294 \uacbd\uc6b0<\/li>\n
              4. Class H \ub300\uccb4:<\/strong> \uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c\uc5d0 Class H \ud4e8\uc988 (\uc77c\ubc18\uc801\uc778 \ucc28\ub2e8 \uc815\uaca9 10kA)\ub97c \uc81c\uacf5\ud558\ub294 \uacbd\uc6b0<\/li>\n
              5. \ub204\ub77d\ub41c \uc804\ub958 \uc81c\ud55c \uc778\uc99d:<\/strong> UL \ud45c\uc900\uc5d0 \ub530\ub77c \u201c\uc804\ub958 \uc81c\ud55c\u201d\uc73c\ub85c \ud45c\uc2dc\ub418\uc9c0 \uc54a\uc740 \ud4e8\uc988\uc5d0\ub294 \uc911\uc694\ud55c \ud1b5\uacfc \uc5d0\ub108\uc9c0 \uc81c\uc5b4\uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n

                \uc870\ub2ec \uc0ac\uc591\uc5d0 \ub300\ud55c \ubaa8\ubc94 \uc0ac\ub840:<\/strong><\/p>\n

                  \n
                • \ud56d\uc0c1 \ub2e4\uc74c\uc744 \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624: \ud4e8\uc988 \ub4f1\uae09(J, L, RK1 \ub4f1), \uc554\ud398\uc5b4 \uc815\uaca9, \uc804\uc555 \uc815\uaca9 \ubc0f \ucc28\ub2e8 \uc815\uaca9<\/li>\n
                • \uc608: \u201cClass RK1 \ud4e8\uc988, 100A, 600V AC, 300kA \ucc28\ub2e8 \uc815\uaca9, UL 248-12, \uc2dc\uac04 \uc9c0\uc5f0\u201d<\/li>\n
                • \uc81c3\uc790 \uc778\uc99d \ubb38\uc11c(UL \ud30c\uc77c \ubc88\ud638) \ud544\uc694<\/li>\n
                • \uae30\uc874 \ud4e8\uc988 \ud640\ub354\uc640 \uce58\uc218 \uc0ac\uc591\uc774 \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624(\uc6b0\ubc1c\uc801\uc778 \ub2e4\uc6b4\uadf8\ub808\uc774\ub4dc \ubc29\uc9c0).<\/li>\n
                • \uba85\uc2dc\uc801\uc778 \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uacfc \ud568\uaed8 \u201c\ub610\ub294 \uc2b9\uc778\ub41c \ub3d9\ub4f1\ud488\u201d \ubb38\uad6c \ud3ec\ud568<\/li>\n<\/ul>\n

                  VIOX \uace0\ucc28\ub2e8 \uc6a9\ub7c9 \ud4e8\uc988 \uc194\ub8e8\uc158<\/h3>\n

                  VIOX Electric\uc740 \uc0b0\uc5c5, \uc0c1\uc5c5 \ubc0f \uc911\uc694 \uc778\ud504\ub77c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud55c \ud3ec\uad04\uc801\uc778 \uace0\ucc28\ub2e8 \uc6a9\ub7c9 \ud4e8\uc988 \ub77c\uc778\uc744 \uc81c\uc870\ud569\ub2c8\ub2e4.<\/p>\n

                  VIOX Class J \uc804\ub958 \uc81c\ud55c \ud4e8\uc988<\/strong><\/p>\n

                    \n
                  • 600V AC \uc815\uaca9, 1A ~ 600A<\/li>\n
                  • 200kA \ub610\ub294 300kA \ucc28\ub2e8 \uc815\uaca9 \uc635\uc158<\/li>\n
                  • \ubaa8\ud130 \ubc0f \ubcc0\uc555\uae30 \ub3cc\uc785 \uc804\ub958 \ub0b4\uc131\uc744 \uc704\ud55c \uc2dc\uac04 \uc9c0\uc5f0 \ud2b9\uc131<\/li>\n
                  • \uc804\ub958\ub7c9\uc5d0 \ub530\ub77c 13\/16\u2033 \u00d7 1-3\/4\u2033 ~ 3\u2033 \u00d7 9-1\/16\u2033\uc758 \ucef4\ud329\ud2b8\ud55c \ud06c\uae30<\/li>\n
                  • \uc801\uc6a9 \ubd84\uc57c: \ubaa8\ud130 \uc81c\uc5b4 \uc13c\ud130, \uc0b0\uc5c5\uc6a9 \uc2a4\uc704\uce58\uae30\uc5b4, \ubcc0\uc555\uae30 2\ucc28\uce21<\/li>\n<\/ul>\n

                    VIOX Class L \uace0\uc804\ub958 \ud4e8\uc988<\/strong><\/p>\n

                      \n
                    • 600V AC \uc815\uaca9, 601A ~ 6000A<\/li>\n
                    • 200kA \ub610\ub294 300kA \ucc28\ub2e8 \uc815\uaca9<\/li>\n
                    • \ub6f0\uc5b4\ub09c I\u00b2t \ud1b5\uacfc \ud2b9\uc131\uc744 \uac00\uc9c4 \uc804\ub958 \uc81c\ud55c<\/li>\n
                    • \uc801\uc6a9 \ubd84\uc57c: \uc11c\ube44\uc2a4 \uc785\uad6c \ubcf4\ud638, \uc8fc \ubc30\uc804, \ub300\ud615 \ud53c\ub354 \ud68c\ub85c<\/li>\n<\/ul>\n

                      VIOX Class RK1 \uc774\uc911 \uc18c\uc790 \ud4e8\uc988<\/strong><\/p>\n

                        \n
                      • 250V\/600V AC \uc815\uaca9, 1A ~ 600A<\/li>\n
                      • 300kA \ucc28\ub2e8 \uc815\uaca9<\/li>\n
                      • \uc6b0\uc218\ud55c \uc2dc\uac04 \uc9c0\uc5f0 \uc131\ub2a5(\uc815\uaca9 \uc804\ub958\uc758 500%\ub97c \ucd5c\uc18c 10\ucd08 \ub3d9\uc548 \uc720\uc9c0)<\/li>\n
                      • \uc801\uc6a9 \ubd84\uc57c: \ubaa8\ud130 \ubd84\uae30 \ud68c\ub85c, \uc870\ud569 \ubaa8\ud130 \ucee8\ud2b8\ub864\ub7ec, \uc5c5\uc2a4\ud2b8\ub9bc \uc7a5\uce58\uc640\uc758 \uc120\ud0dd\uc801 \uc870\uc815\uc774 \ud544\uc694\ud55c \uace0\uc131\ub2a5 \ubcf4\ud638<\/li>\n<\/ul>\n

                        \ubaa8\ub4e0 VIOX \ud4e8\uc988\ub294 UL 248 \uc2dc\ub9ac\uc988 \ud45c\uc900\uc744 \uc900\uc218\ud558\uba70 \ubd81\ubbf8 \uc2dc\uc7a5\uc5d0 \ub300\ud55c CSA \uc778\uc99d\uc744 \ubc1b\uc558\uc2b5\ub2c8\ub2e4. \uc81c\ud488\uc740 \uc815\uaca9 \ucc28\ub2e8 \uc6a9\ub7c9\uc73c\ub85c \ud14c\uc2a4\ud2b8\ub418\uace0 \uae30\uc874 UL \ubd84\ub958 \ud4e8\uc988 \uc2dc\uc2a4\ud15c\uacfc\uc758 \uce58\uc218 \ud638\ud658\uc131\uc5d0 \ub300\ud574 \uc778\uc99d\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

                        \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n

                        \ucc28\ub2e8 \uc6a9\ub7c9\uc774\ub780 \ubb34\uc5c7\uc774\uba70 \uc65c \uc911\uc694\ud55c\uac00\uc694?<\/h3>\n

                        \ucc28\ub2e8 \uc6a9\ub7c9(\ub2e8\ub77d \uc804\ub958 \ucc28\ub2e8 \uc815\uaca9 \ub610\ub294 \ud30c\uad34 \uc6a9\ub7c9\uc774\ub77c\uace0\ub3c4 \ud568)\uc740 \ud4e8\uc988\uac00 \ud30c\uc5f4, \ud654\uc7ac \ub610\ub294 \uc704\ud5d8\ud55c \uc544\ud06c \ud655\uc0b0 \uc5c6\uc774 \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uace0\uc7a5 \uc804\ub958\uc785\ub2c8\ub2e4. \uc774\ub294 \uace0\uc7a5 \uc804\ub958\uac00 \ucc28\ub2e8 \uc6a9\ub7c9\uc744 \ucd08\uacfc\ud560 \uacbd\uc6b0 \ud4e8\uc988\uac00 \ud68c\ub85c\ub97c \uc548\uc804\ud558\uac8c \uac1c\ubc29\ud558\ub294 \ub300\uc2e0 \ud3ed\ubc1c\ud558\uc5ec \ud654\uc7ac \uc704\ud5d8 \ubc0f \uc7a5\ube44 \uc190\uc0c1\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4. \ucc28\ub2e8 \uc6a9\ub7c9\uc740 \uc801\uc808\ud55c \uc548\uc804 \uc5ec\uc720\ub97c \ub450\uace0 \uc124\uce58 \uc9c0\uc810\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\ub97c \ucd08\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

                        \uc6b0\ub9ac \uc2dc\uc124\uc5d0 \ud544\uc694\ud55c \ucc28\ub2e8 \uc6a9\ub7c9\uc744 \uc5b4\ub5bb\uac8c \uc54c \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n

                        IEEE 551-2006 \ud45c\uc900\uc5d0 \ub530\ub77c \uc804\ubb38\uc801\uc778 \ub2e8\ub77d \ud68c\ub85c \ubd84\uc11d\uc744 \ud1b5\ud574 \uc11c\ube44\uc2a4 \uc785\uad6c\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\ub97c \uacb0\uc815\ud558\uc2ed\uc2dc\uc624. \uac04\uc18c\ud654\ub41c \ucd94\uc815\uce58\ub85c \ubcc0\uc555\uae30 2\ucc28\uce21 \uace0\uc7a5 \uc804\ub958\ub294 ISC = (kVA \u00d7 1000) \u00f7 (\u221a3 \u00d7 \uc804\uc555 \u00d7 %Z)\ub85c \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uacc4\uc0b0\ub41c \uace0\uc7a5 \uc804\ub958\ubcf4\ub2e4 \ucd5c\uc18c 25% \ub192\uc740 \ucc28\ub2e8 \uc815\uaca9\uc744 \uac00\uc9c4 \ud4e8\uc988\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. 50kA \uc774\uc0c1\uc758 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\ub97c \uac00\uc9c4 \uc0b0\uc5c5 \uc2dc\uc124\uc758 \uacbd\uc6b0 \ucd5c\uc18c 200kA\ub97c \uc9c0\uc815\ud558\uace0, 125kA \uc774\uc0c1 \ub610\ub294 \uace0\uc131\uc7a5 \uc9c0\uc5ed\uc758 \uacbd\uc6b0 300kA\ub97c \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n

                        \ucc28\ub2e8 \uc815\uaca9\uacfc \ub2e8\ub77d \uc804\ub958 \uc815\uaca9(SCCR)\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n

                        \ucc28\ub2e8 \uc815\uaca9(IR)<\/strong> \uac1c\ubcc4 \uacfc\uc804\ub958 \ubcf4\ud638 \uc7a5\uce58(\ud4e8\uc988, \ud68c\ub85c \ucc28\ub2e8\uae30)\uc5d0 \uc801\uc6a9\ub418\uba70 \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uc804\ub958\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \ub2e8\ub77d \uc804\ub958 \uc815\uaca9(SCCR)<\/strong> \uc804\uccb4 \uc5b4\uc148\ube14\ub9ac(\ubaa8\ud130 \uc81c\uc5b4 \uc13c\ud130, \uc0b0\uc5c5 \uc81c\uc5b4 \ud328\ub110, \ubc30\uc804\ubc18)\uc5d0 \uc801\uc6a9\ub418\uba70 \uc9c0\uc815\ub41c \uacfc\uc804\ub958 \uc7a5\uce58\ub85c \ubcf4\ud638\ub420 \ub54c \uc804\uccb4 \uc5b4\uc148\ube14\ub9ac\uac00 \uacac\ub51c \uc218 \uc788\ub294 \ucd5c\ub300 \uace0\uc7a5 \uc804\ub958\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \uc7a5\ube44 SCCR\uc740 NEC 110.9\uc5d0 \ub530\ub77c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\ub97c \ucda9\uc871\ud558\uac70\ub098 \ucd08\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

                        \uace0\uc7a5 \uc804\ub958\uac00 50kA\uc5d0 \ubd88\uacfc\ud55c \uacbd\uc6b0 200kA \ud4e8\uc988\ub97c \uc0ac\uc6a9\ud574\ub3c4 \ub418\ub098\uc694?<\/h3>\n

                        \uc608\u2014\uc2e4\uc81c\ub85c \uad8c\uc7a5\ub418\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \ucd5c\uc18c \uc694\uad6c \uc0ac\ud56d\ubcf4\ub2e4 \uc815\uaca9\uc774 \ub192\uc740 \ud4e8\uc988\ub97c \uc0ac\uc6a9\ud558\uba74 \ud5a5\ud6c4 \uc720\ud2f8\ub9ac\ud2f0 \ubcc0\uacbd, \uc2dc\uc2a4\ud15c \uc218\uc815 \ub610\ub294 \uacc4\uc0b0 \ubd88\ud655\uc2e4\uc131\uc5d0 \ub300\ud55c \uc548\uc804 \uc5ec\uc720\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. 200kA \ud4e8\uc988\ub294 \uc815\uc0c1 \uc870\uac74 \ubc0f \ucd5c\ub300 100kA\uc758 \uace0\uc7a5 \uc804\ub958\uc5d0\uc11c 100kA \ud4e8\uc988\uc640 \ub3d9\uc77c\ud558\uac8c \uc791\ub3d9\ud569\ub2c8\ub2e4. \ub354 \ub192\uc740 \uc815\uaca9\uc740 \uace0\uc7a5 \uc804\ub958\uac00 \uc99d\uac00\ud560 \uacbd\uc6b0 \uc548\uc804\ud55c \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ucc28\ub2e8 \uc6a9\ub7c9\uc744 \uacfc\ub3c4\ud558\uac8c \uc9c0\uc815\ud558\ub294 \uac83\uc5d0 \ub300\ud55c \ubd88\uc774\uc775\uc740 \uc5c6\uc2b5\ub2c8\ub2e4(\uacfc\uc804\ub958 \ubcf4\ud638\ub97c \uc9c0\uc5f0\uc2dc\ud0a4\ub294 \uc554\ud398\uc5b4 \uc815\uaca9 \uacfc\ub300 \uc9c0\uc815\uacfc\ub294 \ub2e4\ub984).<\/p>\n

                        \uc65c 300kA \ud4e8\uc988\uac00 200kA \ud4e8\uc988\ubcf4\ub2e4 \uac00\uaca9\uc774 \ud06c\uac8c \ube44\uc2f8\uc9c0 \uc54a\uc740\uac00?<\/h3>\n

                        \ud4e8\uc988 \ucc28\ub2e8 \uc6a9\ub7c9\uc744 200kA\uc5d0\uc11c 300kA\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\ub824\uba74 \uc77c\ubc18\uc801\uc73c\ub85c \ucd5c\uc18c\ud55c\uc758 \uc124\uacc4 \ubcc0\uacbd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc8fc\ub85c \uac1c\uc120\ub41c \uc544\ud06c \uc18c\ud638 \uc7ac\ub8cc\uc640 \uac15\ud654\ub41c \uc138\ub77c\ubbf9 \ubcf8\uccb4\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc218\uc815\uc73c\ub85c \uc778\ud574 \uc81c\uc870 \ube44\uc6a9\uc774 10%~20% \uc99d\uac00\ud558\uc5ec \uac00\uaca9\uc774 \uc18c\ud3ed \uc778\uc0c1\ub429\ub2c8\ub2e4(\uc554\ud398\uc5b4 \uc815\uaca9\uc5d0 \ub530\ub77c 50~150\ub2ec\ub7ec). \ubc18\ub300\ub85c \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c 100kA\uc5d0\uc11c 200kA\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\ub824\uba74 \uc0c1\ub2f9\ud55c \uae30\uacc4\uc801 \ubcf4\uac15, \ub354 \ud070 \uc544\ud06c \uc288\ud2b8 \ubc0f \ud5e4\ube44 \ub4c0\ud2f0 \uad6c\uc131 \uc694\uc18c\uac00 \ud544\uc694\ud558\uba70 \uc885\uc885 \uac00\uaca9\uc774 \ub450 \ubc30 \ub610\ub294 \uc138 \ubc30\ub85c \uc99d\uac00\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ube44\uc6a9 \ucc28\uc774\ub85c \uc778\ud574 \uace0\ucc28\ub2e8 \uc6a9\ub7c9 \ud4e8\uc988\ub294 \ub192\uc740 \uace0\uc7a5 \uc804\ub958 \ubcf4\ud638\uc5d0 \ub9e4\uc6b0 \uacbd\uc81c\uc801\uc785\ub2c8\ub2e4.<\/p>\n

                        \ucc28\ub2e8 \uc6a9\ub7c9\uc774 \ubd80\uc871\ud55c \ud4e8\uc988\ub97c \uc124\uce58\ud558\uba74 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/h3>\n

                        \ud4e8\uc988\uc758 \ucc28\ub2e8 \uc815\uaca9\uc744 \ucd08\uacfc\ud558\ub294 \uace0\uc7a5 \ubc1c\uc0dd \uc2dc \uc0dd\uc131\ub41c \uc544\ud06c \uc5d0\ub108\uc9c0\uac00 \ud4e8\uc988\uc758 \ubd09\uc1c4 \ub2a5\ub825\uc744 \ucd08\uacfc\ud569\ub2c8\ub2e4. \uc138\ub77c\ubbf9 \ubcf8\uccb4\ub294 \ub0b4\ubd80 \uc555\ub825\uc73c\ub85c \ud30c\uc5f4\ub418\uc5b4 \uae30\ud654\ub41c \uae08\uc18d, \uacfc\uc5f4\ub41c \uac00\uc2a4 \ubc0f \uc138\ub77c\ubbf9 \ud30c\ud3b8\uc744 \ubc30\ucd9c\ud569\ub2c8\ub2e4. \uc774\ub294 \uc778\uc811\ud55c \uc0c1 \ub610\ub294 \uc811\uc9c0\uc5d0 \ub300\ud55c 2\ucc28 \ub2e8\ub77d\uc744 \uc0dd\uc131\ud558\uace0, \ud328\ub110 \ud654\uc7ac\ub97c \uc720\ubc1c\ud558\uace0, \uc8fc\ubcc0 \uc7a5\ube44\ub97c \uc190\uc0c1\uc2dc\ud0a4\uace0, \uc8fc\ubcc0 \uc778\ub825\uc5d0\uac8c \uc2ec\uac01\ud55c \ubd80\uc0c1 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \uace0\uc7a5 \ud6c4 \uc870\uc0ac \uacb0\uacfc \uc801\uc808\ud55c \ud4e8\uc988\uc640 \ubd80\uc801\uc808\ud55c \ud4e8\uc988 \uac04\uc758 \ube44\uc6a9 \ucc28\uc774\ubcf4\ub2e4 10\ubc30~100\ubc30 \ub354 \ub9ce\uc740 \uad11\ubc94\uc704\ud55c \uac04\uc811\uc801 \uc190\ud574\uac00 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n

                        \ucc28\ub2e8 \uc6a9\ub7c9\uc740 \uc5bc\ub9c8\ub098 \uc790\uc8fc \uc7ac\ud3c9\uac00\ud574\uc57c \ud569\ub2c8\uae4c?<\/h3>\n

                        \ub2e4\uc74c\uc758 \uacbd\uc6b0 \uace0\uc7a5 \uc804\ub958 \ubd84\uc11d\uc744 \uc218\ud589\ud558\uc2ed\uc2dc\uc624. (1) \uc804\ub825 \ud68c\uc0ac\uac00 \ubcc0\uc555\uae30 \uc5c5\uadf8\ub808\uc774\ub4dc \ub610\ub294 \uc11c\ube44\uc2a4 \ubcc0\uacbd\uc744 \ud1b5\uc9c0\ud560 \ub54c, (2) \uc2dc\uc124\uc5d0\uc11c \uc11c\ube44\uc2a4 \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \ud544\uc694\ud55c \uc0c1\ub2f9\ud55c \ubd80\ud558\ub97c \ucd94\uac00\ud560 \ub54c, (3) \uace0\uc7a5 \uc804\ub958 \uae30\uc5ec\ub3c4\ub97c \ubcc0\uacbd\ud558\ub294 \uc0c8 \uc7a5\ube44(\ub300\ud615 \ubaa8\ud130, \ubc1c\uc804\uae30, UPS \uc2dc\uc2a4\ud15c)\uac00 \uc124\uce58\ub420 \ub54c, (4) \uc8fc\uc694 \uac1c\uc870 \uacf5\uc0ac\ub85c \ubc30\uc804 \uc544\ud0a4\ud14d\ucc98\uac00 \ubcc0\uacbd\ub420 \ub54c, \ub610\ub294 (5) \uc608\ubc29 \uc720\uc9c0 \ubcf4\uc218 \ud504\ub85c\uadf8\ub7a8\uc758 \uc77c\ud658\uc73c\ub85c \ucd5c\uc18c 5-7\ub144\ub9c8\ub2e4. NEC 110.24\uc5d0\uc11c\ub294 \uace0\uc7a5 \uc804\ub958 \uacc4\uc0b0 \ub0a0\uc9dc\ub97c \ud604\uc7a5\uc5d0 \ud45c\uc2dc\ud558\uc5ec \uc7ac\ud3c9\uac00\uac00 \ud544\uc694\ud55c \uc2dc\uae30\ub97c \ucd94\uc801\ud560 \uc218 \uc788\ub3c4\ub85d \uc694\uad6c\ud569\ub2c8\ub2e4.<\/p>\n

                        \ucc28\ub2e8 \uc6a9\ub7c9\uc774 \ub354 \ub192\uc740 \ud4e8\uc988\uac00 \ub354 \ubbfc\uac10\ud558\uac70\ub098 \uc624\ub3d9\uc791\uc744 \uc77c\uc73c\ud0a4\uae30 \uc26c\uc6b4\uac00\uc694?<\/h3>\n

                        \uc544\ub2d9\ub2c8\ub2e4. \ucc28\ub2e8 \uc6a9\ub7c9\uc740 \ub192\uc740 \uace0\uc7a5 \uc804\ub958\ub97c \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud558\ub294 \ud4e8\uc988\uc758 \ub2a5\ub825\uc5d0\ub9cc \uc601\ud5a5\uc744 \ubbf8\uce58\uba70 \uc815\uc0c1 \uc791\ub3d9 \ud2b9\uc131, \uc2dc\uac04-\uc804\ub958 \uace1\uc120 \ub610\ub294 \uacfc\ubd80\ud558\uc5d0 \ub300\ud55c \uac10\ub3c4\uc5d0\ub294 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. 300kA Class RK1 100A \uc2dc\uac04 \uc9c0\uc5f0 \ud4e8\uc988\ub294 \ubaa8\ub4e0 \uc815\uc0c1 \ubc0f \uacfc\ubd80\ud558 \uc870\uac74\uc5d0\uc11c 200kA Class RK1 100A \uc2dc\uac04 \uc9c0\uc5f0 \ud4e8\uc988\uc640 \ub3d9\uc77c\ud55c \uc791\ub3d9 \ud2b9\uc131\uc744 \uac16\uc2b5\ub2c8\ub2e4. \ucc28\uc774\uc810\uc740 300kA \ud4e8\uc988\uac00 \uc548\uc804\ud55c \uc791\ub3d9\uc744 \uc720\uc9c0\ud558\ub294 \ubc18\uba74 200kA \ud4e8\uc988\uac00 \uc124\uacc4 \ud55c\uacc4\uc5d0 \uc811\uadfc\ud558\ub294 200kA\uc5d0 \uc811\uadfc\ud558\uac70\ub098 \ucd08\uacfc\ud558\ub294 \ub2e8\ub77d \uc774\ubca4\ud2b8 \uc911\uc5d0\ub9cc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

                        \uae30\uc220 \ud45c\uc900 \ubc0f \uc900\uc218 \ucc38\uc870<\/h2>\n

                        \uc801\uc6a9 \uac00\ub2a5\ud55c \ud45c\uc900\uc744 \uc774\ud574\ud558\uba74 \uc801\uc808\ud55c \ud4e8\uc988 \uc120\ud0dd, \uc124\uce58 \ubc0f \uaddc\uc81c \uc694\uad6c \uc0ac\ud56d \uc900\uc218\ub97c \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

                        UL 248 \uc2dc\ub9ac\uc988: \uc800\uc804\uc555 \ud4e8\uc988<\/strong><\/p>\n

                          \n
                        • UL 248-8(Class J \ud4e8\uc988):<\/strong> \uc815\uaca9 600A \uc774\ud558 \ubc0f 600V AC\uc758 \uc804\ub958 \uc81c\ud55c \ud4e8\uc988\ub97c \ub2e4\ub8e8\uba70 \ud45c\uc900 200kA \ucc28\ub2e8 \uc815\uaca9 \ubc0f \uc120\ud0dd\uc801 300kA \uc815\uaca9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2e4\ub978 \ub4f1\uae09\uacfc\uc758 \uc0c1\ud638 \uad50\ud658\uc744 \ubc29\uc9c0\ud558\ub294 \uce58\uc218 \ud45c\uc900, \uc2dc\uac04 \uc9c0\uc5f0 \ud14c\uc2a4\ud2b8 \uc694\uad6c \uc0ac\ud56d(\uc815\uaca9 \uc804\ub958\uc758 500%\uc5d0\uc11c \ucd5c\uc18c 10\ucd08), \ud1b5\uacfc \uc5d0\ub108\uc9c0 \uc81c\ud55c\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/li>\n
                        • UL 248-10(Class L \ud4e8\uc988):<\/strong> \uc815\uaca9 601A ~ 6000A \ubc0f 600V AC\uc758 \uc804\ub958 \uc81c\ud55c \ud4e8\uc988\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4. 300kA \uc635\uc158\uacfc \ud568\uaed8 \ud45c\uc900 200kA \ucc28\ub2e8 \uc815\uaca9\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4. 800A ~ 6000A \ud504\ub808\uc784 \ud06c\uae30\uc5d0 \ub300\ud55c \uce58\uc218 \ud45c\uc900\uc73c\ub85c \uc11c\ube44\uc2a4 \uc785\uad6c \ubc0f \uc8fc \ud53c\ub354\uc5d0 \ub300\ud55c \ub300\uc804\ub958 \ubcf4\ud638\ub97c \ub2e4\ub8f9\ub2c8\ub2e4.<\/li>\n
                        • UL 248-12(Class R \ud4e8\uc988):<\/strong> 250V \ub610\ub294 600V AC\uc5d0\uc11c \uc815\uaca9 600A \uc774\ud558\uc758 Class R \ud4e8\uc988(RK1 \ubc0f RK5 \ud3ec\ud568)\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. Class RK1 \ud4e8\uc988\ub294 \uc6b0\uc218\ud55c \uc804\ub958 \uc81c\ud55c \ud2b9\uc131\uacfc 200kA \ub610\ub294 300kA \ucc28\ub2e8 \uc815\uaca9\uc744 \uac16\uc2b5\ub2c8\ub2e4. Class H \ud640\ub354\uc5d0 \uc124\uce58\ub97c \ubc29\uc9c0\ud558\ub294 \uac70\ubd80 \uae30\ub2a5\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n

                          \ubbf8\uad6d \uc804\uae30 \uaddc\uc815(NFPA 70)<\/strong><\/p>\n

                            \n
                          • NEC 110.9(\ucc28\ub2e8 \uc815\uaca9):<\/strong> \uace0\uc7a5 \uc218\uc900\uc5d0\uc11c \uc804\ub958\ub97c \ucc28\ub2e8\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc7a5\ube44\ub294 \uc804\uc555 \ubc0f \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc804\ub958\uc5d0 \ucda9\ubd84\ud55c \ucc28\ub2e8 \uc815\uaca9\uc744 \uac00\uc838\uc57c \ud569\ub2c8\ub2e4. \ubaa8\ub4e0 \uacfc\uc804\ub958 \uc7a5\uce58\uac00 \uc608\uc0c1\ub418\ub294 \uace0\uc7a5 \uc804\ub958\ub97c \uc548\uc804\ud558\uac8c \ucc98\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud558\ub294 \uae30\ubcf8 \uc694\uad6c \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/li>\n
                          • NEC 110.24(\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958):<\/strong> \uc8fc\uac70\uc6a9 \uc7a5\uce58 \uc774\uc678\uc758 \uc7a5\uce58\uc5d0 \ub300\ud574 \ucd5c\ub300 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958 \ubc0f \uacc4\uc0b0 \ub0a0\uc9dc\ub85c \uc11c\ube44\uc2a4 \uc7a5\ube44 \ud45c\uc2dc\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \ubcf4\ud638 \uc7a5\uce58 \uc815\uaca9\uc758 \uac80\uc99d\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/li>\n
                          • NEC 240.86(\uc9c1\ub82c \uc815\uaca9):<\/strong> \uc120\ud0dd\uc801 \uc870\uc815\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \uc644\uc804\ud788 \uc815\uaca9\ud654\ub41c \uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud55c \uacbd\uc81c\uc801\uc778 \ub300\uc548\uc744 \uc81c\uacf5\ud558\ub294 \uc7a5\ube44\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ub418\uace0 \ud45c\uc2dc\ub41c \ud4e8\uc988 \ubc0f \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uc9c1\ub82c \uc815\uaca9 \uc870\ud569\uc744 \ud5c8\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

                            IEEE \ud45c\uc900<\/strong><\/p>\n

                              \n
                            • IEEE 551-2006(\ub2e8\ub77d \uc804\ub958 \uacc4\uc0b0):<\/strong> \ubcc0\uc555\uae30 \uae30\uc5ec, \ubaa8\ud130 \uae30\uc5ec, \ub3c4\uccb4 \uc784\ud53c\ub358\uc2a4 \ubc0f \ube44\ub300\uce6d \uace0\ub824 \uc0ac\ud56d\uc744 \ud3ec\ud568\ud558\uc5ec \uc0b0\uc5c5 \ubc0f \uc0c1\uc5c5 \uc804\ub825 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub2e8\ub77d \uc804\ub958\ub97c \uacc4\uc0b0\ud558\uae30 \uc704\ud55c \uad8c\uc7a5 \uc0ac\ub840\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc804\ubb38\uc801\uc778 \uace0\uc7a5 \uc804\ub958 \ubd84\uc11d\uc744 \uc704\ud55c \ud544\uc218 \ucc38\uc870 \uc790\ub8cc\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n

                              CSA \ud45c\uc900(\uce90\ub098\ub2e4 \ub3d9\ub4f1 \ud45c\uc900)<\/strong><\/p>\n

                                \n
                              • CSA C22.2 No. 248.8(Class J), CSA C22.2 No. 248.10(Class L), CSA C22.2 No. 248.12(Class R): \ubd81\ubbf8 \uc2dc\uc7a5 \uc804\ubc18\uc5d0 \uac78\uccd0 \uc81c\ud488 \uc0c1\ud638 \uad50\ud658\uc131 \ubc0f \uc77c\uad00\ub41c \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \ubcf4\uc7a5\ud558\ub294 \uc870\ud654\ub41c 3\uad6d \ud45c\uc900(\ubbf8\uad6d\/\uce90\ub098\ub2e4\/\uba55\uc2dc\ucf54)\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n

                                \uacb0\ub860: \uadf8\ub9ac\ub4dc \ud604\uc2e4\uc5d0 \ub300\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub300\uc751<\/h2>\n

                                \uc804\uae30 \uc0b0\uc5c5\uc758 200kA\uc5d0\uc11c 300kA \ucc28\ub2e8 \uc815\uaca9\uc73c\ub85c\uc758 \uc870\uc6a9\ud55c \uc804\ud658\uc740 \ub9c8\ucf00\ud305 \ud65c\ub3d9\uc774 \uc544\ub2c8\ub77c \uc804\ub825 \ubd84\ubc30 \uc778\ud504\ub77c\uc758 \uce21\uc815 \uac00\ub2a5\ud55c \ubcc0\ud654\uc5d0 \ub300\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub300\uc751\uc785\ub2c8\ub2e4. \uc0b0\uc5c5 \uc11c\ube44\uc2a4 \uc785\uad6c\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc7a5 \uc804\ub958\ub294 \uc720\ud2f8\ub9ac\ud2f0 \uadf8\ub9ac\ub4dc \ud604\ub300\ud654, \uc784\ud53c\ub358\uc2a4\uac00 \ub0ae\uc740 \uc7a5\uce58\ub85c\uc758 \ubcc0\uc555\uae30 \uad50\uccb4 \ubc0f \uc0b0\uc5c5 \uc2dc\uc124\uc758 \uc804\ub825 \ubc00\ub3c4 \uc99d\uac00\ub85c \uc778\ud574 \uc99d\uac00\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

                                \uc2dc\uc124 \uc5d4\uc9c0\ub2c8\uc5b4, \uc870\ub2ec \uad00\ub9ac\uc790 \ubc0f \uc804\uae30 \uacc4\uc57d\uc790\uc5d0\uac8c \uc758\ubbf8\ud558\ub294 \ubc14\ub294 \ubd84\uba85\ud569\ub2c8\ub2e4. 15~20\ub144 \uc804\uc5d0 \uc801\uc808\ud588\ub358 \ucc28\ub2e8 \uc6a9\ub7c9 \uc0ac\uc591\uc774 \uc624\ub298\ub0a0\uc5d0\ub294 \ubbf8\ubbf8\ud558\uac70\ub098 \ubd80\uc801\uc808\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>. 200kA\uc640 300kA \ud4e8\uc988 \uac04\uc758 \ube44\uc6a9 \ucc28\uc774(\uc77c\ubc18\uc801\uc73c\ub85c 10%~20%)\ub294 \uce58\uba85\uc801\uc778 \ubcf4\ud638 \uc2dc\uc2a4\ud15c \uace0\uc7a5\uc5d0 \ub300\ud55c \uc0ac\uc18c\ud55c \ubcf4\ud5d8\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n

                                \uace0\ucc28\ub2e8 \uc6a9\ub7c9 \ud4e8\uc988\ub294 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uc7a5\ube44\ub97c \ubcf4\ud638\ud558\ub294 \uc804\ub958 \uc81c\ud55c \ud2b9\uc131\uacfc \ud568\uaed8 \uc6b0\uc218\ud55c \ucc28\ub2e8 \uc131\ub2a5\uc744 \uacb0\ud569\ud558\uc5ec \ub192\uc740 \uace0\uc7a5 \uc804\ub958 \ubcf4\ud638\ub97c \uc704\ud55c \uac00\uc7a5 \uacbd\uc81c\uc801\uc778 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub192\uc740 \ucc28\ub2e8 \uc6a9\ub7c9 \ud4e8\uc988\ub97c \u201c\uace8\ud0a4\ud37c\u201d\ub85c \uc0ac\uc6a9\ud558\uc5ec \uc815\uaca9\uc774 \ub0ae\uc740 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \ubcf4\ud638\ud558\ub294 \uc9c1\ub82c \uc815\uaca9 \uc804\ub7b5\uc740 \uc644\uc804\ud788 \uc815\uaca9\ud654\ub41c \ud68c\ub85c \ucc28\ub2e8\uae30 \uc2dc\uc2a4\ud15c\uc5d0 \ube44\ud574 \uc548\uc804 \uc131\ub2a5\uc744 \uc720\uc9c0\ud558\uac70\ub098 \uac1c\uc120\ud558\uba74\uc11c \ubcf4\ud638 \uc2dc\uc2a4\ud15c \ube44\uc6a9\uc744 70%\uae4c\uc9c0 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

                                \ub2e8\ub77d \uc7ac\ud574\ub85c\ubd80\ud130 \uc2dc\uc124\uc744 \ubcf4\ud638\ud558\ub294 \ubcf4\uc774\uc9c0 \uc54a\ub294 \ubc29\ud328\ub294 \uac00\uc7a5 \ud070 \uad6c\uc131 \uc694\uc18c\ub098 \uac00\uc7a5 \ube44\uc2fc \uad6c\uc131 \uc694\uc18c\uac00 \uc544\ub2c8\ub77c \uc815\uc0c1 \uc791\ub3d9 \uc911\uc5d0\ub294 \ub208\uc5d0 \ub744\uc9c0 \uc54a\uc9c0\ub9cc \uc7a5\ube44\ub97c \ud30c\uad34\ud558\uace0 \uc778\ub825\uc744 \uc704\ud5d8\uc5d0 \ube60\ub728\ub9b4 \uc218 \uc788\ub294 \uce58\uba85\uc801\uc778 \uace0\uc7a5 \uc2dc \uc644\ubcbd\ud558\uac8c \uc791\ub3d9\ud558\ub294 \uc801\uc808\ud55c \uc815\uaca9\uc758 \ud4e8\uc988\uc785\ub2c8\ub2e4.<\/p>\n

                                \uc2dc\uc124 \ubcf4\ud638\uac00 \uc801\uc808\ud55c\uc9c0 \ud655\uc778\ud560 \uc900\ube44\uac00 \ub418\uc168\uc2b5\ub2c8\uae4c?<\/strong> VIOX Electric\uc758 \uae30\uc220 \ud300\uc740 \uc0b0\uc5c5 \ubc0f \uc0c1\uc5c5 \uc2dc\uc124\uc5d0 \ub300\ud55c \ubb34\ub8cc \uace0\uc7a5 \uc804\ub958 \ubd84\uc11d \ubc0f \ubcf4\ud638 \uc2dc\uc2a4\ud15c \uac80\ud1a0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2f9\uc0ac\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uae30\uc874 \uc2dc\uc2a4\ud15c\uc744 \ud3c9\uac00\ud558\uace0 \uc801\uc808\ud55c \ucc28\ub2e8 \uc6a9\ub7c9 \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uad8c\uc7a5\ud558\uba70 NEC \uc694\uad6c \uc0ac\ud56d \ubc0f \uc5c5\uacc4 \ubaa8\ubc94 \uc0ac\ub840\ub97c \ucda9\uc871\ud558\ub294 \uc644\ubcbd\ud55c \ubcf4\ud638 \uc194\ub8e8\uc158\uc744 \uc9c0\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

                                \uace0\ucc28\ub2e8 \uc6a9\ub7c9 \ud4e8\uc988 \uc120\ud0dd, \uace0\uc7a5 \uc804\ub958 \ubd84\uc11d \ub610\ub294 \uc644\ubcbd\ud55c \ubcf4\ud638 \uc2dc\uc2a4\ud15c \uc124\uacc4\uc5d0 \ub300\ud55c \uae30\uc220 \uc0c1\ub2f4\uc744 \ubc1b\uc73c\ub824\uba74 \uc9c0\uae08 VIOX Electric\uc5d0 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624. 200,000\uc554\ud398\uc5b4\uc758 \uace0\uc7a5 \uc804\ub958\uac00 \uc2dc\uc124\uc758 \ubc29\uc5b4\ub97c \ud14c\uc2a4\ud2b8\ud560 \ub54c \ubcf4\uc774\uc9c0 \uc54a\ub294 \ubc29\ud328\uac00 \ucda9\ubd84\ud788 \uac15\ud55c\uc9c0 \ud655\uc778\ud558\uace0 \uc2f6\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<\/div>\n

                                <\/div>\n
                                <\/div>\n
                                <\/div>\n
                                <\/div>","protected":false},"excerpt":{"rendered":"

                                The Industry’s Silent Upgrade: Why Major Manufacturers Are Raising the Bar Recently, a procurement manager raised a sharp question on a technical forum: “Why are major brands like Mersen, Littelfuse, and Bussmann quietly relabeling their Class R fuses from 200kA to 300kA interrupting ratings? Is this just a marketing gimmick, or a genuine safety advancement?” […]<\/p>\n","protected":false},"author":1,"featured_media":21119,"comment_status":"closed","ping_status":"closed","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-21115","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\/21115","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=21115"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/21115\/revisions"}],"predecessor-version":[{"id":21118,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/21115\/revisions\/21118"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media\/21119"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media?parent=21115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/categories?post=21115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/tags?post=21115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}