{"id":19313,"date":"2025-10-20T21:41:24","date_gmt":"2025-10-20T13:41:24","guid":{"rendered":"https:\/\/viox.com\/?p=19313"},"modified":"2025-10-20T21:43:04","modified_gmt":"2025-10-20T13:43:04","slug":"mcb-vs-fuse-why-your-motor-circuits-keep-failing","status":"publish","type":"post","link":"https:\/\/test.viox.com\/km\/mcb-vs-fuse-why-your-motor-circuits-keep-failing\/","title":{"rendered":"MCB vs. Fuse\u17d6 \u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1798\u17c9\u17bc\u1791\u17d0\u179a\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1794\u179a\u17b6\u1787\u17d0\u1799\u1787\u17b6\u1793\u17b7\u1785\u17d2\u1785 (\u1793\u17b7\u1784\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f 3 \u1787\u17c6\u17a0\u17b6\u1793)"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\u1798\u17c9\u17c4\u1784 \u17e2 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\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1798\u17bd\u1799\u1791\u17c0\u178f\u1794\u17b6\u1793\u178a\u17b6\u1785\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7 VFD \u17d4 \u1793\u17c4\u17c7\u1782\u17ba\u1787\u17b6\u179b\u17be\u1780\u1791\u17b8\u1794\u17bd\u1793\u17a0\u17be\u1799\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1781\u17c2\u1793\u17c1\u17c7\u17d4 \u17a7\u1794\u17d2\u1794\u178f\u17d2\u178f\u17b7\u17a0\u17c1\u178f\u17bb\u1793\u17b8\u1798\u17bd\u1799\u17d7\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1781\u17b6\u178f\u1794\u1784\u17cb 8,000 \u178a\u17bb\u179b\u17d2\u179b\u17b6\u179a\u178a\u17c4\u1799\u179f\u17b6\u179a\u1780\u17b6\u179a\u1794\u17b6\u178f\u17cb\u1794\u1784\u17cb\u1795\u179b\u17b7\u178f\u1780\u1798\u17d2\u1798 \u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17b6\u1791\u17b7\u1789\u179a\u1794\u179f\u17cb\u17a2\u178f\u17b7\u1790\u17b7\u1787\u1793 \u1793\u17b7\u1784\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1780\u17d2\u179a\u17bb\u1798\u1790\u17c2\u1791\u17b6\u17c6\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u179f\u17d2\u1790\u17b7\u178f\u1780\u17d2\u1793\u17bb\u1784\u1797\u17b6\u1796\u178f\u17b6\u1793\u178f\u17b9\u1784\u17d4 \u17a2\u17d2\u1793\u1780\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u1791\u17b6\u1798\u1791\u17b6\u179a\u1785\u1798\u17d2\u179b\u17be\u1799 \u17a0\u17be\u1799\u17a2\u17d2\u1793\u1780\u1787\u17c6\u1793\u17b6\u1789\u1781\u17b6\u1784\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1798\u17b6\u1793\u1780\u17b6\u179a\u1781\u1780\u1785\u17b7\u178f\u17d2\u178f\u1796\u17d2\u179a\u17c4\u17c7 \u201c\u1799\u17be\u1784\u1794\u17b6\u1793\u1787\u17c6\u1793\u17bd\u179f\u179c\u17b6\u178a\u17c4\u1799\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1780\u17b6\u179b\u1796\u17b8\u179b\u17be\u1780\u1798\u17bb\u1793\u201d \u17d4\u201d<\/p>\n<p>\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u1794\u1789\u17d2\u17a0\u17b6\u17d6 <strong>\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1798\u17b7\u1793\u1794\u179a\u17b6\u1787\u17d0\u1799\u1791\u17c1\u2014\u1799\u17bb\u1791\u17d2\u1792\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1791\u17c1\u17d4.<\/strong><\/p>\n<p>\u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u1787\u17b6\u1794\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1789\u17d2\u17a0\u17b6\u178a\u17cf\u1785\u17c6\u178e\u17b6\u179f\u17cb\u1794\u17c6\u1795\u17bb\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u17d6 \u178f\u17be\u17a2\u17d2\u1793\u1780\u1782\u17bd\u179a\u178f\u17c2\u1794\u1793\u17d2\u178f\u1780\u17b6\u179a\u1787\u17c6\u1793\u17bd\u179f\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 \u17ac\u178a\u179b\u17cb\u1796\u17c1\u179b\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u1791\u17c5\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u1793\u17b6\u178f\u178f\u17bc\u1785 (MCB) \u17a0\u17be\u1799\u17ac\u1793\u17c5? \u179c\u17b7\u179f\u17d2\u179c\u1780\u179a\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u1792\u17d2\u179c\u17be\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17c1\u1785\u1785\u17b7\u178f\u17d2\u178f\u1793\u17c1\u17c7\u178a\u17c4\u1799\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u178f\u1798\u17d2\u179b\u17c3\u178a\u17c6\u1794\u17bc\u1784 \u17ac\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1798\u17b6\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7\u179a\u17bd\u1785\u17a0\u17be\u1799\u17d4 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1785\u1798\u17d2\u179b\u17be\u1799\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u1782\u17ba\u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1780\u178f\u17d2\u178f\u17b6\u1794\u17b8\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u1794\u17d2\u179a\u17a0\u17c2\u179b\u1787\u17b6\u1798\u17b7\u1793\u1794\u17b6\u1793\u1782\u178e\u1793\u17b6\u17d6 \u17a2\u17b6\u1780\u1794\u17d2\u1794\u1780\u17b7\u179a\u17b7\u1799\u17b6 Inrush \u1793\u17c3\u1794\u1793\u17d2\u1791\u17bb\u1780\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u179a\u1794\u179f\u17cb\u1780\u1793\u17d2\u179b\u17c2\u1784\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u1793\u17b7\u1784\u178f\u1798\u17d2\u179b\u17c3\u179b\u17b6\u1780\u17cb\u1780\u17c6\u1794\u17b6\u17c6\u1784\u1793\u17c3\u1780\u17b6\u179a\u1795\u17d2\u17a2\u17b6\u1780\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u17d4.<\/p>\n<p>\u1793\u17c5\u1785\u17bb\u1784\u1794\u1789\u17d2\u1785\u1794\u17cb\u1793\u17c3\u17a2\u178f\u17d2\u1790\u1794\u1791\u1793\u17c1\u17c7 \u17a2\u17d2\u1793\u1780\u1793\u17b9\u1784\u1798\u17b6\u1793\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u1787\u17b6\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1794\u17b8\u1787\u17c6\u17a0\u17b6\u1793\u178a\u17be\u1798\u17d2\u1794\u17b8\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u2014\u17a0\u17be\u1799\u17a2\u17d2\u1793\u1780\u1793\u17b9\u1784\u1799\u179b\u17cb\u1796\u17b8\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u178a\u17c2\u179b \u201c\u1780\u17b6\u179a\u1787\u17c6\u1793\u17bd\u179f\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u179f\u17b6\u1798\u1789\u17d2\u1789\u201d \u1793\u17c4\u17c7\u17a2\u17b6\u1785\u1787\u17b6\u179a\u17bf\u1784\u178a\u17c2\u179b\u1798\u17b6\u1793\u178f\u1798\u17d2\u179b\u17c3\u1790\u17d2\u179b\u17c3\u1794\u17c6\u1795\u17bb\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u1794\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4.<\/p>\n<hr \/>\n<h2>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1793\u17c5\u178f\u17c2\u1794\u179a\u17b6\u1787\u17d0\u1799\u17d6 \u1780\u17c6\u17a0\u17bb\u179f\u1796\u17b8\u179a\u178a\u17c2\u179b\u179c\u17b7\u179f\u17d2\u179c\u1780\u179a\u1792\u17d2\u179c\u17be<\/h2>\n<p>\u1798\u17bb\u1793\u1796\u17c1\u179b\u1799\u17be\u1784\u1785\u17bc\u179b\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f MCB \u1791\u179b\u17cb\u1793\u17b9\u1784\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 \u179f\u17bc\u1798\u1792\u17d2\u179c\u17be\u179a\u17c4\u1782\u179c\u17b7\u1793\u17b7\u1785\u17d2\u1786\u17d0\u1799\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u1793\u17c5\u1791\u17b8\u1793\u17c1\u17c7\u1787\u17b6\u1798\u17bb\u1793\u179f\u17b7\u1793\u17d4 \u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 15 \u1786\u17d2\u1793\u17b6\u17c6\u1793\u17c3\u1780\u17b6\u179a\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1794\u1789\u17d2\u17a0\u17b6\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 \u1781\u17d2\u1789\u17bb\u17c6\u1794\u17b6\u1793\u1783\u17be\u1789\u1780\u17c6\u17a0\u17bb\u179f\u1796\u17b8\u179a\u178a\u178a\u17c2\u179b\u17d7\u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1793\u17c3\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17be\u178f\u17a1\u17be\u1784\u178a\u178a\u17c2\u179b\u17d7 80%\u17d6<\/p>\n<p><strong>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17b8 1\u17d6 \u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u1780\u17b6\u179a\u1796\u17b6\u179a\u179c\u178f\u17d2\u1790\u17bb\u1781\u17bb\u179f\u17d4.<\/strong><br \/>\u179c\u17b7\u179f\u17d2\u179c\u1780\u179a\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u1780\u17c6\u178e\u178f\u17cb\u1791\u17c6\u17a0\u17c6\u1793\u17c3\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u179a\u1794\u179f\u17cb\u1796\u17bd\u1780\u1782\u17c1\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1798\u17b7\u1793\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d4 \u178a\u17bc\u1785\u17d2\u1793\u17c1\u17c7\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1798\u17c9\u17bc\u1791\u17d0\u179a 50 HP \u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f Full Load Amps (FLA) 65A \u1796\u17bd\u1780\u1782\u17c1\u178a\u17c6\u17a1\u17be\u1784\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 70A \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u179a\u17b9\u1798\u1781\u17d2\u179b\u17c7 \u201c\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178f\u17c2\u178a\u17be\u1798\u17d2\u1794\u17b8\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u201d \u17d4 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u1794\u1789\u17d2\u17a0\u17b6\u17d6 \u1793\u17c5\u1796\u17c1\u179b\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798 \u1798\u17c9\u17bc\u1791\u17d0\u179a\u1793\u17c4\u17c7\u1791\u17b6\u1789 6-8x \u1793\u17c3 FLA \u179a\u1794\u179f\u17cb\u179c\u17b6\u2014\u1793\u17c4\u17c7\u1782\u17ba 390-520A \u1793\u17c3\u1785\u179a\u1793\u17d2\u178f Inrush \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179a\u1799\u17c8\u1796\u17c1\u179b 2-3 \u179c\u17b7\u1793\u17b6\u1791\u17b8\u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1798\u17b6\u1793\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u179a\u179b\u17b6\u1799\u178a\u17c2\u179b\u1792\u17d2\u179c\u17be\u179f\u1780\u1798\u17d2\u1798\u1797\u17b6\u1796\u179b\u17bf\u1793 \u179c\u17b6\u1794\u1780\u179f\u17d2\u179a\u17b6\u1799\u1790\u17b6\u1793\u17c1\u17c7\u1787\u17b6\u1780\u17c6\u17a0\u17bb\u179f \u17a0\u17be\u1799\u179b\u17c7\u1794\u1784\u17cb\u1781\u17d2\u179b\u17bd\u1793\u17af\u1784\u17d4 \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1799\u17c9\u17b6\u1784\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u178a\u17bc\u1785\u178a\u17c2\u179b\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u2014\u179c\u17b6\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178f\u17c2\u1787\u17b6\u179a\u1785\u1793\u17b6 <em>\u1781\u17bb\u179f<\/em> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1793\u17d2\u1791\u17bb\u1780\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4.<\/p>\n<p><strong>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17b8 2\u17d6 \u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u1798\u17b7\u1793\u17a2\u17be\u1796\u17be\u1793\u17b9\u1784\u178f\u1798\u17d2\u179b\u17c3\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u178a\u17c2\u179b\u179b\u17b6\u1780\u17cb\u1780\u17c6\u1794\u17b6\u17c6\u1784\u17d4.<\/strong><br \/>\u179a\u17b6\u179b\u17cb\u1796\u17c1\u179b\u178a\u17c2\u179b\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178a\u17b6\u1785\u17cb \u17a2\u17d2\u1793\u1780\u178e\u17b6\u1798\u17d2\u1793\u17b6\u1780\u17cb\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1794\u17be\u1780\u1794\u1793\u17d2\u1791\u17c7\u178a\u17c2\u179b\u1798\u17b6\u1793\u1790\u17b6\u1798\u1796\u179b \u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1790\u17b6\u1780\u17c6\u17a0\u17bb\u179f\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1787\u1798\u17d2\u179a\u17c7 \u17a0\u17be\u1799\u1787\u17c6\u1793\u17bd\u179f\u1792\u17b6\u178f\u17bb\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u1788\u179a\u1793\u17c5\u1787\u17b7\u178f\u179a\u1794\u17b6\u179a Bus \u178a\u17c2\u179b\u1798\u17b6\u1793\u1790\u17b6\u1798\u1796\u179b\u17d4 \u1780\u17d2\u179a\u17bb\u1798\u1794\u17d2\u179a\u17b9\u1780\u17d2\u179f\u17b6\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1787\u17b6\u178f\u17b7\u179a\u17b6\u1799\u1780\u17b6\u179a\u178e\u17cd\u1790\u17b6\u1780\u17b6\u179a\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1798\u17b6\u1793\u1787\u17b6\u1794\u17cb\u1796\u17b6\u1780\u17cb\u1796\u17d0\u1793\u17d2\u1792\u1793\u17b9\u1784 12% \u1793\u17c3\u1780\u17b6\u179a\u179f\u17d2\u179b\u17b6\u1794\u17cb\u1793\u17c5\u1780\u1793\u17d2\u179b\u17c2\u1784\u1792\u17d2\u179c\u17be\u1780\u17b6\u179a\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u1799\u17b6\u1780\u17b6\u179f\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u17d4 MCB \u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\u1780\u17b6\u179a\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u1793\u17c1\u17c7\u1791\u17b6\u17c6\u1784\u179f\u17d2\u179a\u17bb\u1784\u2014\u17a2\u17d2\u1793\u1780\u1780\u17c6\u178e\u178f\u17cb\u17a1\u17be\u1784\u179c\u17b7\u1789\u1796\u17b8\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u1794\u1793\u17d2\u1791\u17c7\u17d4 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u178f\u1798\u17d2\u179b\u17c3\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u1798\u17b7\u1793\u178a\u17c2\u179b\u1782\u17b7\u178f\u1796\u17b8\u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u1793\u17c1\u17c7\u1791\u17c1\u17d4.<\/p>\n<blockquote>\n<p><strong>Key Takeaway\u17d6<\/strong> <em>\u201c\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1782\u17bd\u179a\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6\u1793\u17b9\u1784\u1794\u17bb\u1782\u17d2\u1782\u179b\u17b7\u1780\u179b\u1780\u17d2\u1781\u178e\u17c8\u1793\u17c3\u1794\u1793\u17d2\u1791\u17bb\u1780\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17c2\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179b\u17be\u1795\u17d2\u179b\u17b6\u1780\u1788\u17d2\u1798\u17c4\u17c7\u179a\u1794\u179f\u17cb\u179c\u17b6\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u1791\u17c1\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u1798\u17d2\u178f\u17c5\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6 \u1793\u17b7\u1784\u1798\u17c9\u17bc\u1791\u17d0\u179a\u17a2\u17b6\u17c6\u1784\u178c\u17bb\u1785\u1791\u17d0\u179a\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u17a2\u17b6\u1785\u1791\u17b6\u1789 50A \u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u1790\u17b6\u1793\u1797\u17b6\u1796\u179f\u17d2\u1790\u17b7\u179a\u1797\u17b6\u1796 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1796\u17bd\u1780\u179c\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1780\u17b6\u179a\u1796\u17b6\u179a\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1787\u17b6\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u17d4\u201d<\/em><\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u1791\u179f\u17d2\u179f\u1793\u179c\u17b7\u1787\u17d2\u1787\u17b6\u1796\u17b8\u179a\u1793\u17c3\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17d6 \u1780\u17b6\u179a\u179b\u17c7\u1794\u1784\u17cb\u1791\u179b\u17cb\u1793\u17b9\u1784\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u17a1\u17be\u1784\u179c\u17b7\u1789<\/h2>\n<p>\u17a5\u17a1\u17bc\u179c\u1793\u17c1\u17c7\u17a2\u17d2\u1793\u1780\u1799\u179b\u17cb <em>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8<\/em> \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799 \u179f\u17bc\u1798\u1793\u17b7\u1799\u17b6\u1799\u17a2\u17c6\u1796\u17b8 <em>\u179a\u1794\u17c0\u1794<\/em> \u1794\u1785\u17d2\u1785\u17c1\u1780\u179c\u17b7\u1791\u17d2\u1799\u17b6\u1793\u17b8\u1798\u17bd\u1799\u17d7\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1794\u1789\u17d2\u17a0\u17b6\u17d4 \u1782\u17b7\u178f\u17a2\u17c6\u1796\u17b8\u179c\u17b6\u178f\u17b6\u1798\u179a\u1794\u17c0\u1794\u1793\u17c1\u17c7\u17d6<\/p>\n<h3>\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u17d6 \u17a2\u1784\u17d2\u1782\u179a\u1780\u17d2\u179f\u179b\u17c7\u1794\u1784\u17cb<\/h3>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-18195\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/HRC-Fuse-01.webp\" alt=\"3 HRC Fuses\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/HRC-Fuse-01.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/HRC-Fuse-01-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/HRC-Fuse-01-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/HRC-Fuse-01-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/HRC-Fuse-01-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/HRC-Fuse-01-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/HRC-Fuse-01-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u178a\u17be\u1798\u17d2\u1794\u17b8\u179f\u17d2\u179b\u17b6\u1794\u17cb \u178a\u17bc\u1785\u17d2\u1793\u17c1\u17c7\u17a7\u1794\u1780\u179a\u178e\u17cd\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17a2\u17b6\u1785\u179a\u179f\u17cb\u1794\u17b6\u1793\u17d4 \u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u1794\u17c6\u1796\u1784\u17cb\u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785\u1793\u17c4\u17c7\u1782\u17ba\u1787\u17b6\u178f\u17c6\u178e\u1797\u17d2\u1787\u17b6\u1794\u17cb\u178a\u17c2\u1780\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u1799\u17c9\u17b6\u1784\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u2014\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1794\u17d2\u179a\u17b6\u1780\u17cb \u1791\u1784\u17cb\u178a\u17c2\u1784 \u17ac\u17a2\u17b6\u179b\u17bb\u1799\u1798\u17b8\u1789\u17c9\u17bc\u1798\u2014\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1785\u17c6\u178e\u17bb\u1785\u1781\u17d2\u179f\u17c4\u1799\u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17d2\u179a\u17b7\u178f\u178f\u17b6\u1798\u1781\u17d2\u1793\u17b6\u178f\u17d4 \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u17a0\u17bc\u179a \u178f\u17c6\u178e\u1797\u17d2\u1787\u17b6\u1794\u17cb\u17a1\u17be\u1784\u1780\u17c6\u178a\u17c5\u179b\u17bf\u1793\u1787\u17b6\u1784\u1781\u17d2\u179f\u17c2\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u17a0\u17be\u1799\u179a\u179b\u17b6\u1799\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 2-5 \u1798\u17b8\u179b\u17b8\u179c\u17b7\u1793\u17b6\u1791\u17b8 \u178a\u17c4\u1799\u1794\u17be\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1798\u17bb\u1793\u1796\u17c1\u179b\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u1780\u17be\u178f\u17a1\u17be\u1784\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798\u17d4.<\/p>\n<p>\u1782\u17bb\u178e\u179f\u1798\u17d2\u1794\u178f\u17d2\u178f\u17b7? <strong>\u179b\u17d2\u1794\u17bf\u1793\u17d4.<\/strong> \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1782\u17ba\u1787\u17b6\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u179b\u17bf\u1793\u1794\u17c6\u1795\u17bb\u178f\u178a\u17c2\u179b\u17a2\u17b6\u1785\u179a\u1780\u1794\u17b6\u1793\u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1782\u17d2\u179a\u17bf\u1784\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1785\u178a\u17c2\u179b\u1784\u17b6\u1799\u179a\u1784\u1782\u17d2\u179a\u17c4\u17c7 \u17ac\u179f\u17d2\u1790\u17b6\u1793\u1797\u17b6\u1796\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1790\u17b6\u1798\u1796\u179b\u1794\u1789\u17d2\u1787\u17bc\u1793 (\u1794\u179a\u17b7\u1798\u17b6\u178e\u1790\u17b6\u1798\u1796\u179b\u1794\u17c6\u1795\u17d2\u179b\u17b7\u1785\u1794\u17c6\u1795\u17d2\u179b\u17b6\u1789\u178a\u17c2\u179b\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f) \u1782\u17d2\u1798\u17b6\u1793\u17a2\u17d2\u179c\u17b8\u17a2\u17b6\u1785\u1799\u1780\u1788\u17d2\u1793\u17c7\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178a\u17c2\u179b\u1780\u17c6\u178e\u178f\u17cb\u1785\u179a\u1793\u17d2\u178f\u1794\u17b6\u1793\u1791\u17c1\u17d4.<\/p>\n<p>\u1782\u17bb\u178e\u179c\u17b7\u1794\u178f\u17d2\u178f\u17b7? <strong>\u1794\u17d2\u179a\u17be\u178f\u17c2\u1798\u17d2\u178f\u1784\u17d4.<\/strong> \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u178a\u17b6\u1785\u17cb \u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1787\u17c6\u1793\u17bd\u179f\u17d4 \u17a0\u17be\u1799\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1798\u17b7\u1793\u1798\u17b6\u1793\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1793\u17c5\u1793\u17b9\u1784\u178a\u17c3\u2014\u17ac\u1780\u17b6\u1793\u17cb\u178f\u17c2\u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb \u17a2\u17d2\u1793\u1780\u178e\u17b6\u1798\u17d2\u1793\u17b6\u1780\u17cb\u1785\u17b6\u1794\u17cb\u1799\u1780\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 30A \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8 15A \u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7 \u201c\u179c\u17b6\u1787\u17b7\u178f\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u17a0\u17be\u1799\u201d\u2014\u17a2\u17d2\u1793\u1780\u1791\u17be\u1794\u178f\u17c2\u1794\u17d2\u179a\u17c2\u1780\u17d2\u179b\u17b6\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1791\u17c5\u1787\u17b6\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1797\u17d2\u179b\u17be\u1784\u17d4.<\/p>\n<h3>MCB\u17d6 \u17a2\u17b6\u178e\u17b6\u1796\u17d2\u1799\u17b6\u1794\u17b6\u179b\u1786\u17d2\u179b\u17b6\u178f\u179c\u17c3<\/h3>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-16589\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/05\/TOP-10-MCB-manufacturer-VIOX-MCB.webp\" alt=\"TOP 10 MCB manufacturer- VIOX MCB\" width=\"600\" height=\"600\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/05\/TOP-10-MCB-manufacturer-VIOX-MCB.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/05\/TOP-10-MCB-manufacturer-VIOX-MCB-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/05\/TOP-10-MCB-manufacturer-VIOX-MCB-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/05\/TOP-10-MCB-manufacturer-VIOX-MCB-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/05\/TOP-10-MCB-manufacturer-VIOX-MCB-100x100.webp 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u1780 <a href=\"https:\/\/test.viox.com\/km\/mcb\/\">MCB<\/a> \u1782\u17ba\u1787\u17b6\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1780\u17c6\u178e\u178f\u17cb\u17a1\u17be\u1784\u179c\u17b7\u1789\u1794\u17b6\u1793 \u178a\u17c2\u179b\u1794\u17d2\u179a\u17be\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1796\u17b8\u179a\u178a\u17be\u1798\u17d2\u1794\u17b8\u179a\u1780\u1798\u17be\u179b\u1794\u1789\u17d2\u17a0\u17b6\u17d6<\/p>\n<ol>\n<li><strong>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u1798\u17d2\u178a\u17c5 (\u17a2\u17d2\u1793\u1780\u1799\u17b6\u1798\u1799\u17ba\u178f)\u17d6<\/strong> \u1786\u17d2\u1793\u17bc\u178f Bimetallic \u1780\u17c6\u178a\u17c5 \u1793\u17b7\u1784\u1796\u178f\u17cb\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb\u1799\u17bc\u179a \u178a\u17c2\u179b\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u178a\u17b6\u1785\u17cb\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 1-60 \u179c\u17b7\u1793\u17b6\u1791\u17b8 \u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1791\u17c6\u17a0\u17c6\u1793\u17c3\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb\u17d4 \u1782\u17b7\u178f\u17a2\u17c6\u1796\u17b8\u1794\u1789\u17d2\u17a0\u17b6\u1793\u17c1\u17c7\u1790\u17b6\u1787\u17b6 \u201c\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1786\u17d2\u179b\u17b6\u178f\u179c\u17c3\u201d \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u2014\u179c\u17b6\u178a\u17b9\u1784\u1796\u17b8\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179a\u179c\u17b6\u1784\u1798\u17c9\u17bc\u1791\u17d0\u179a\u178a\u17c2\u179b\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u17a1\u17be\u1784 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb\u179f\u17d2\u179a\u1794\u1785\u17d2\u1794\u17b6\u1794\u17cb\u17d4.<\/li>\n<li><strong>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1798\u17c9\u17b6\u1789\u17c1\u1791\u17b7\u1780 (\u17a2\u17d2\u1793\u1780\u1799\u17b6\u1798\u179b\u17bf\u1793)\u17d6<\/strong> \u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u1785\u17b6\u1794\u17cb\u179f\u1789\u17d2\u1789\u17b6\u1785\u179a\u1793\u17d2\u178f\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u178a\u17cf\u1792\u17c6 \u17a0\u17be\u1799\u178a\u17b6\u1785\u17cb\u1797\u17d2\u179b\u17b6\u1798\u17d7 (20-50 \u1798\u17b8\u179b\u17b8\u179c\u17b7\u1793\u17b6\u1791\u17b8)\u17d4 \u1798\u17b7\u1793\u179b\u17bf\u1793\u178a\u17bc\u1785\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1791\u17c1 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u179b\u17bf\u1793\u179b\u17d2\u1798\u1798\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1786\u17b6\u1794\u1786\u17c1\u17c7 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u17d4.<\/li>\n<\/ol>\n<p>\u1782\u17bb\u178e\u179f\u1798\u17d2\u1794\u178f\u17d2\u178f\u17b7? <strong>\u1780\u17c6\u178e\u178f\u17cb\u17a1\u17be\u1784\u179c\u17b7\u1789 \u17a0\u17be\u1799\u1794\u17c6\u1797\u17d2\u179b\u17c1\u1785\u1785\u17c4\u179b\u17d4.<\/strong> \u1782\u17d2\u1798\u17b6\u1793\u179f\u17b6\u179a\u1796\u17be\u1797\u17d0\u178e\u17d2\u178c\u1793\u17c3\u1782\u17d2\u179a\u17bf\u1784\u1794\u1793\u17d2\u179b\u17b6\u179f\u17cb\u1791\u17c1\u17d4 \u1782\u17d2\u1798\u17b6\u1793\u1780\u17b6\u179a\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u17a2\u17d2\u1793\u1780\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1791\u17c5\u1793\u17b9\u1784\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u178a\u17c2\u179b\u1798\u17b6\u1793\u1790\u17b6\u1798\u1796\u179b\u17d4 \u1782\u17d2\u1798\u17b6\u1793\u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u1793\u17c3\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1781\u17bb\u179f\u17d4.<\/p>\n<p>\u1782\u17bb\u178e\u179c\u17b7\u1794\u178f\u17d2\u178f\u17b7? <strong>\u1799\u17ba\u178f\u1787\u17b6\u1784 \u1793\u17b7\u1784\u1790\u17d2\u179b\u17c3\u1787\u17b6\u1784\u17d4.<\/strong> MCB \u1798\u17b6\u1793\u178f\u1798\u17d2\u179b\u17c3 3-5x \u1790\u17d2\u179b\u17c3\u1787\u17b6\u1784\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c6\u1794\u17bc\u1784 \u17a0\u17be\u1799\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1794\u17d2\u179a\u178f\u17b7\u1780\u1798\u17d2\u1798\u179a\u1794\u179f\u17cb\u179c\u17b6\u1782\u17ba\u1799\u17ba\u178f\u1787\u17b6\u1784 10-20x \u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u1781\u17d2\u179b\u17b6\u17c6\u1784\u17d4.<\/p>\n<blockquote>\n<p><strong>Key Takeaway\u17d6<\/strong> <em>\u201c\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17d2\u1793\u17bb\u1784\u179b\u17d2\u1794\u17bf\u1793\u1796\u1793\u17d2\u179b\u17ba \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2 MCB \u1780\u17b6\u179a\u1796\u17b6\u179a\u17a2\u17d2\u1793\u1780\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4 \u179a\u17b6\u179b\u17cb\u1780\u17b6\u179a\u1787\u17c6\u1793\u17bd\u179f\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178a\u17b6\u1780\u17cb\u178a\u17c3\u1793\u17c5\u1787\u17b7\u178f\u179a\u1794\u17b6\u179a Bus \u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f 480V \u17ac\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784\u1793\u17c1\u17c7\u17d4 \u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1793\u17c3\u179b\u17d2\u1794\u17bf\u1793 18 \u1798\u17b8\u179b\u17b8\u179c\u17b7\u1793\u17b6\u1791\u17b8\u1793\u17c4\u17c7\u1793\u17b9\u1784\u1798\u17b7\u1793\u1798\u17b6\u1793\u1794\u1789\u17d2\u17a0\u17b6\u1791\u17c1 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1794\u17b6\u1793\u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u179a\u1794\u179f\u17cb\u1798\u1793\u17bb\u179f\u17d2\u179f\u1791\u17b6\u17c6\u1784\u179f\u17d2\u179a\u17bb\u1784\u17d4\u201d<\/em><\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f 3 \u1787\u17c6\u17a0\u17b6\u1793\u17d6 \u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1791\u17c5\u1793\u17b9\u1784\u1780\u17b6\u179a\u1796\u17b7\u178f\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780<\/h2>\n<p>\u1788\u1794\u17cb\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u178a\u17c4\u1799\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1794\u17b6\u1793\u178a\u17c6\u17a1\u17be\u1784\u179a\u17bd\u1785\u17a0\u17be\u1799 \u17ac\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1790\u17c4\u1780\u1794\u17c6\u1795\u17bb\u178f\u17d4 \u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u1787\u17b6\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u178a\u17c2\u179b\u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1793\u17c3\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a 90%\u17d6<\/p>\n<h3>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 1\u17d6 \u1780\u17c6\u178e\u178f\u17cb\u17a2\u178f\u17d2\u178f\u179f\u1789\u17d2\u1789\u17b6\u178e\u1794\u17bb\u1782\u17d2\u1782\u179b\u17b7\u1780\u179b\u1780\u17d2\u1781\u178e\u17c8\u1793\u17c3\u1794\u1793\u17d2\u1791\u17bb\u1780\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 (\u1793\u17b7\u1784\u17a2\u17b6\u1780\u1794\u17d2\u1794\u1780\u17b7\u179a\u17b7\u1799\u17b6\u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb\u1794\u17c6\u1795\u17bb\u178f\u179a\u1794\u179f\u17cb\u179c\u17b6)<\/h3>\n<p><strong>\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u17d6<\/strong> \u1794\u1793\u17d2\u1791\u17bb\u1780\u1795\u17d2\u179f\u17c1\u1784\u1782\u17d2\u1793\u17b6\u1798\u17b6\u1793 \u201c\u1794\u17bb\u1782\u17d2\u1782\u179b\u17b7\u1780\u179b\u1780\u17d2\u1781\u178e\u17c8\u1780\u17be\u1793\u17a1\u17be\u1784\u201d \u1795\u17d2\u179f\u17c1\u1784\u1782\u17d2\u1793\u17b6\u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1799\u179b\u17cb\u1781\u17bb\u179f \u17a2\u17d2\u1793\u1780\u1793\u17b9\u1784\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1798\u17b7\u1793\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb\u1787\u17b6\u1793\u17b7\u1785\u17d2\u1785 \u17ac\u1794\u179a\u17b6\u1787\u17d0\u1799\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u17d4.<\/p>\n<p><strong>\u179a\u1794\u17c0\u1794\u1792\u17d2\u179c\u17be\u179c\u17b6\u17d6<\/strong><\/p>\n<p><strong>1. \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1793\u17d2\u1791\u17bb\u1780\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6 (\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u1798\u17d2\u178f\u17c5 \u1797\u17d2\u179b\u17be\u1784\u1794\u17c6\u1797\u17d2\u179b\u17ba incandescent \u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793)\u17d6<\/strong><br \/>\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1791\u17b6\u1789\u1785\u179a\u1793\u17d2\u178f\u1790\u17c1\u179a\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1796\u17d2\u1799\u17b6\u1780\u179a\u178e\u17cd\u1794\u17b6\u1793\u178a\u17c4\u1799\u1782\u17d2\u1798\u17b6\u1793\u1780\u17b6\u179a\u1780\u17be\u1793\u17a1\u17be\u1784\u1793\u17c5\u1796\u17c1\u179b\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u17d4 \u1782\u178e\u17b7\u178f\u179c\u17b7\u1791\u17d2\u1799\u17b6\u179f\u17b6\u1798\u1789\u17d2\u1789\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1793\u17c5\u1791\u17b8\u1793\u17c1\u17c7\u17d4.<\/p>\n<ul>\n<li><strong>\u1787\u1798\u17d2\u179a\u17be\u179f\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u17d6<\/strong> \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178a\u17c2\u179b\u1792\u17d2\u179c\u17be\u179f\u1780\u1798\u17d2\u1798\u1797\u17b6\u1796\u179b\u17bf\u1793\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a \u17ac\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1793\u17c5 125% \u1793\u17c3\u1794\u1793\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u178f<\/li>\n<li><strong>\u1787\u1798\u17d2\u179a\u17be\u179f MCB\u17d6<\/strong> \u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791 B (\u178a\u17b6\u1785\u17cb\u1793\u17c5 3-5x \u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3) \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793\/\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798\u1781\u17d2\u1793\u17b6\u178f\u178f\u17bc\u1785<\/li>\n<\/ul>\n<p><strong>2. \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1793\u17d2\u1791\u17bb\u1780\u17a2\u17b6\u17c6\u1784\u178c\u17bb\u1785\u1791\u17d0\u179a (\u1798\u17c9\u17bc\u1791\u17d0\u179a \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784 \u179f\u17bc\u179b\u17c1\u178e\u17bc\u17a2\u17ca\u17b8\u178f)\u17d6<\/strong><br \/>\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u17a2\u17d2\u1793\u1780\u1794\u1784\u17d2\u1780\u1794\u1789\u17d2\u17a0\u17b6\u17d4 \u1785\u179a\u1793\u17d2\u178f Inrush \u17a2\u17b6\u1785\u1798\u17b6\u1793 6-10x \u1793\u17c3\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1780\u17c6\u1796\u17bb\u1784\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179a\u1799\u17c8\u1796\u17c1\u179b 2-5 \u179c\u17b7\u1793\u17b6\u1791\u17b8\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u17d4.<\/p>\n<ul>\n<li><strong>\u1787\u1798\u17d2\u179a\u17be\u179f\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u17d6<\/strong> \u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b (Class RK5 \u17ac Class J) \u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a FLA \u178a\u17c4\u1799\u1794\u17d2\u179a\u17be\u178f\u17b6\u179a\u17b6\u1784 NEC 430.52<\/li>\n<li><strong>\u1787\u1798\u17d2\u179a\u17be\u179f MCB\u17d6<\/strong> \u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791 C (\u178a\u17b6\u1785\u17cb\u1793\u17c5 5-10x \u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3) \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793 \u17ac\u1794\u17d2\u179a\u1797\u17c1\u1791 D (10-20x) \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8 Inrush \u1781\u17d2\u1796\u179f\u17cb\u178a\u17bc\u1785\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1792\u17c6<\/li>\n<\/ul>\n<p><strong>3. \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1793\u17d2\u1791\u17bb\u1780\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1785 (VFD \u1780\u17bb\u17c6\u1796\u17d2\u1799\u17bc\u1791\u17d0\u179a \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17b6 LED)\u17d6<\/strong><br \/>\u1784\u17b6\u1799\u179a\u1784\u1782\u17d2\u179a\u17c4\u17c7\u178a\u17c4\u1799\u179f\u17b6\u179a\u1780\u17b6\u179a\u1792\u17d2\u179b\u17b6\u1780\u17cb\u1785\u17bb\u17c7\u179c\u17c9\u17bb\u179b \u1793\u17b7\u1784\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1787\u1798\u17d2\u179a\u17c7\u1780\u17c6\u17a0\u17bb\u179f\u1799\u17c9\u17b6\u1784\u1786\u17b6\u1794\u17cb\u179a\u17a0\u17d0\u179f \u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u17d4.<\/p>\n<ul>\n<li><strong>\u1787\u1798\u17d2\u179a\u17be\u179f\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u17d6<\/strong> Class J \u17ac Class T \u178a\u17c2\u179b\u1780\u17c6\u178e\u178f\u17cb\u1785\u179a\u1793\u17d2\u178f\u2014\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1780\u17c6\u178e\u178f\u17cb\u1790\u17b6\u1798\u1796\u179b\u1794\u1789\u17d2\u1787\u17bc\u1793\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a semiconductor<\/li>\n<li><strong>\u1787\u1798\u17d2\u179a\u17be\u179f MCB\u17d6<\/strong> \u1794\u17d2\u179a\u1797\u17c1\u1791 B \u17ac\u179f\u17bc\u1798\u17d2\u1794\u17b8\u178f\u17c2\u1794\u17d2\u179a\u1797\u17c1\u1791 Z (\u178a\u17b6\u1785\u17cb 2-3x) \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1798\u17b7\u1793\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb\u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u1794\u1789\u17d2\u17a0\u17b6<\/li>\n<\/ul>\n<blockquote>\n<p><strong>\u1782\u17b6\u17c6\u1791\u17d2\u179a\u1791\u17b7\u1796\u17d2\u179c\u17d6<\/strong> <em>\u201c\u1798\u17bb\u1793\u1796\u17c1\u179b\u17a2\u17d2\u1793\u1780\u1791\u17b6\u1789\u1780\u17b6\u178f\u17b6\u17a1\u17bb\u1780 \u179f\u17bc\u1798\u1785\u17b6\u1794\u17cb\u1799\u1780\u17a7\u1794\u1780\u179a\u178e\u17cd\u179c\u17b6\u179f\u17cb\u179f\u17d2\u1791\u1784\u17cb\u1785\u179a\u1793\u17d2\u178f \u17a0\u17be\u1799\u179c\u17b6\u179f\u17cb Inrush \u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1787\u17b6\u1794\u17cb\u1782\u17d2\u1793\u17b6\u1785\u17c6\u1793\u17bd\u1793\u1794\u17b8\u178a\u1784\u17d4 \u1781\u17d2\u1789\u17bb\u17c6\u1794\u17b6\u1793\u1783\u17be\u1789\u1798\u17c9\u17bc\u1791\u17d0\u179a \u2018\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u2019 \u1796\u17b8\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f\u1795\u17d2\u179f\u17c1\u1784\u17d7\u1782\u17d2\u1793\u17b6\u1794\u17d2\u179a\u17c2\u1794\u17d2\u179a\u17bd\u179b 40% \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1785\u179a\u1793\u17d2\u178f Inrush \u178a\u17c4\u1799\u179f\u17b6\u179a\u178f\u17c2\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1793\u17c3\u1780\u17b6\u179a\u179a\u1785\u1793\u17b6 Rotor \u17d4 \u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u1799\u1780\u1788\u17d2\u1793\u17c7\u1780\u17b6\u179a\u1782\u178e\u1793\u17b6\u1795\u17d2\u179b\u17b6\u1780\u1788\u17d2\u1798\u17c4\u17c7\u17d4\u201d<\/em><\/p>\n<\/blockquote>\n<p><strong>\u1780\u17b6\u179a\u1782\u178e\u1793\u17b6\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd\u17d6<\/strong><br \/>\u17a2\u17d2\u1793\u1780\u1798\u17b6\u1793\u1798\u17c9\u17bc\u1791\u17d0\u179a 25 HP, 460V \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784 34A FLA \u17d4.<\/p>\n<ul>\n<li><strong>\u1785\u179a\u1793\u17d2\u178f Inrush\u17d6<\/strong> 34A \u00d7 7 = 238A (\u1792\u1798\u17d2\u1798\u178f\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179a\u1799\u17c8\u1796\u17c1\u179b 2-3 \u179c\u17b7\u1793\u17b6\u1791\u17b8)<\/li>\n<li><strong>\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1791\u17c6\u17a0\u17c6\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u17d6<\/strong> \u1799\u17c4\u1784\u178f\u17b6\u1798 NEC 430.52 \u1794\u17d2\u179a\u17be 175% \u1793\u17c3 FLA = 34A \u00d7 1.75 = 59.5A \u2192 \u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b 60A Class RK5<\/li>\n<li><strong>\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1791\u17c6\u17a0\u17c6 MCB\u17d6<\/strong> \u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u1794\u17d2\u179a\u1797\u17c1\u1791 C 40-50A (\u1793\u17b9\u1784\u17a2\u178f\u17cb\u1792\u17d2\u1798\u178f\u17cb 200-500A \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u178a\u17c4\u1799\u1798\u17b7\u1793\u178a\u17b6\u1785\u17cb)<\/li>\n<\/ul>\n<hr \/>\n<h3>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 2: \u1782\u178e\u1793\u17b6\u1780\u1798\u17d2\u179a\u17b7\u178f\u1780\u17c6\u17a0\u17bb\u179f\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 (\u17ac\u17a2\u17d2\u1793\u1780\u1793\u17b9\u1784\u179f\u17c4\u1780\u179f\u17d2\u178f\u17b6\u1799)<\/h3>\n<p><strong>\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u17d6<\/strong> \u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u1793\u17b8\u1798\u17bd\u1799\u17d7\u1798\u17b6\u1793\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u178a\u17c2\u179b\u17a2\u17b6\u1785\u179a\u17c6\u1781\u17b6\u1793\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u178a\u17c2\u179b\u17a0\u17c5\u1790\u17b6 \u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u179a\u17c6\u1781\u17b6\u1793 (IC) \u17ac\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u17d4 \u1794\u17be\u179b\u17be\u179f\u1796\u17b8\u1793\u17c1\u17c7 \u17a7\u1794\u1780\u179a\u178e\u17cd\u17a2\u17b6\u1785\u1795\u17d2\u1791\u17bb\u17c7 \u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u1793\u17d2\u1791\u1794\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1787\u1793\u17cb\u179b\u17b7\u1785\u178a\u17c4\u1799\u179b\u17c4\u17a0\u17c8\u179a\u179b\u17b6\u1799 \u1793\u17b7\u1784\u1795\u17d2\u179b\u17b6\u179f\u17d2\u1798\u17b6\u1792\u17d2\u1793\u17bc\u17d4 \u1793\u17c1\u17c7\u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u1791\u17d2\u179a\u17b9\u179f\u17d2\u178f\u17b8\u1791\u17c1 \u2014 OSHA \u179f\u17ca\u17be\u1794\u17a2\u1784\u17d2\u1780\u17c1\u178f\u17a7\u1794\u17d2\u1794\u178f\u17d2\u178f\u17b7\u17a0\u17c1\u178f\u17bb\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u179a\u17b6\u1794\u17cb\u179f\u17b7\u1794\u178a\u1784\u1787\u17b6\u179a\u17c0\u1784\u179a\u17b6\u179b\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u17d4.<\/p>\n<p><strong>\u179a\u1794\u17c0\u1794\u1792\u17d2\u179c\u17be\u179c\u17b6\u17d6<\/strong><\/p>\n<p><strong>1. \u179f\u17d2\u179c\u17c2\u1784\u179a\u1780\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17be\u1794\u17b6\u1793\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d6<\/strong><br \/>\u1791\u17b6\u1780\u17cb\u1791\u1784\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u1793\u17c5\u1785\u17d2\u179a\u1780\u1785\u17bc\u179b\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u17ac\u179c\u17b6\u179f\u17cb\u179c\u17b6\u178a\u17c4\u1799\u1794\u17d2\u179a\u17be\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a impedance \u179a\u1794\u179f\u17cb transformer\u17d6<\/p>\n<p><strong>\u179a\u17bc\u1794\u1798\u1793\u17d2\u178f\u17d6<\/strong><br \/>\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f (A) = (Transformer kVA \u00d7 1,000) \/ (\u221a3 \u00d7 Voltage \u00d7 Impedance)<\/p>\n<p><strong>\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd\u17d6<\/strong><br \/>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784 500 kVA, 480V, 5.5% impedance<br \/>= (500,000) \/ (1.732 \u00d7 480 \u00d7 0.055)<br \/>= <strong>\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17be\u1794\u17b6\u1793 10,900A<\/strong><\/p>\n<p><strong>2. \u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u17c6\u1781\u17b6\u1793\u1793\u17c3\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d6<\/strong><\/p>\n<ul>\n<li><strong>\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u179f\u17d6<\/strong> \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 Class RK5 \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1798\u17b6\u1793 200,000A IC \u17d4 Class J \u1793\u17b7\u1784 Class T \u17a1\u17be\u1784\u178a\u179b\u17cb 300,000A \u17d4 \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u179f\u17d2\u1791\u17be\u179a\u178f\u17c2\u178f\u17c2\u1784\u178f\u17c2\u1798\u17b6\u1793 IC \u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784 MCB \u178a\u17c2\u179b\u1798\u17b6\u1793\u178f\u1798\u17d2\u179b\u17c3\u1794\u17d2\u179a\u17a0\u17b6\u1780\u17cb\u1794\u17d2\u179a\u17a0\u17c2\u179b\u1782\u17d2\u1793\u17b6\u17d4.<\/li>\n<li><strong>MCB\u17d6<\/strong> MCB \u1780\u1798\u17d2\u179a\u17b7\u178f\u1785\u17bc\u179b\u17d6 6-10 kA IC \u17d4 \u1780\u1798\u17d2\u179a\u17b7\u178f\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u17d6 10-25 kA IC \u17d4 \u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1781\u17d2\u1796\u179f\u17cb\u17d6 35-100 kA IC \u17d4.<\/li>\n<\/ul>\n<p><strong>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u179a\u17bf\u1784\u1793\u17c1\u17c7\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d6<\/strong><br \/>\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd\u1781\u17b6\u1784\u179b\u17be MCB \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a 10 kA \u1793\u17b9\u1784\u1798\u17b6\u1793 <em>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1791\u17b6\u1794<\/em> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1793\u17c1\u17c7\u17d4 \u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1799\u17c9\u17b6\u1784\u17a0\u17c4\u1785\u178e\u17b6\u179f\u17cb\u1798\u17c9\u17bc\u178a\u17c2\u179b 15 kA \u17d4 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 Class RK5 \u17a2\u17b6\u1785\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u179c\u17b6\u1794\u17b6\u1793\u1799\u17c9\u17b6\u1784\u1784\u17b6\u1799\u179f\u17d2\u179a\u17bd\u179b\u17d4 \u1793\u17c1\u17c7\u1787\u17b6\u1780\u1793\u17d2\u179b\u17c2\u1784\u178a\u17c2\u179b\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1793\u17c5\u178f\u17c2\u1788\u17d2\u1793\u17c7\u1793\u17c5\u179b\u17be\u1780\u17d2\u179a\u178a\u17b6\u179f \u2014 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1794\u1793\u17d2\u178f\u17a2\u17b6\u1793\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 3 \u17d4.<\/p>\n<blockquote>\n<p><strong>Key Takeaway\u17d6<\/strong> <em>\u201c\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17be\u1794\u17b6\u1793\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u179b\u17be\u179f\u1796\u17b8 15 kA \u17a0\u17be\u1799\u17a2\u17d2\u1793\u1780\u1798\u17b6\u1793\u1790\u179c\u17b7\u1780\u17b6\u178f\u17b7\u1785\u178f\u17bd\u1785 \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1793\u17c5\u178f\u17c2\u1787\u17b6\u179f\u17d2\u178f\u17c1\u1785\u17d4 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1780\u17bb\u17c6\u1796\u17d2\u179a\u1784\u17be\u1799\u1780\u1793\u17d2\u178f\u17be\u1799\u1793\u17b9\u1784\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b \u2018\u1790\u179c\u17b7\u1780\u17b6\u2019 \u1793\u17c4\u17c7\u1796\u17b7\u178f\u1787\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1785\u17c6\u178e\u17b6\u1799\u1793\u17c5\u1796\u17c1\u179b\u17a2\u17d2\u1793\u1780\u1782\u17b7\u178f\u1782\u17bc\u179a\u1796\u17b8\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 3 \u17d4\u201d<\/em><\/p>\n<\/blockquote>\n<hr \/>\n<h3>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 3: \u1782\u178e\u1793\u17b6\u1790\u17d2\u179b\u17c3\u178a\u17be\u1798\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a (TCO \u1794\u1784\u17d2\u17a0\u17b6\u1789\u17a2\u17d2\u1793\u1780\u1788\u17d2\u1793\u17c7)<\/h3>\n<p><strong>\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u17d6<\/strong> \u1798\u1793\u17bb\u179f\u17d2\u179f\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u1793\u17b6\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u179f\u17d2\u179b\u17b6\u1780\u178f\u1798\u17d2\u179b\u17c3\u17d4 \u179f\u17d2\u1791\u17be\u179a\u178f\u17c2\u1782\u17d2\u1798\u17b6\u1793\u1793\u179a\u178e\u17b6\u1798\u17d2\u1793\u17b6\u1780\u17cb\u1782\u178e\u1793\u17b6\u1790\u17d2\u179b\u17c3\u178a\u17be\u1798\u179f\u179a\u17bb\u1794\u1793\u17c3\u1797\u17b6\u1796\u1787\u17b6\u1798\u17d2\u1785\u17b6\u179f\u17cb (TCO) \u179b\u17be\u17a2\u17b6\u1799\u17bb\u1780\u17b6\u179b\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798 10-15 \u1786\u17d2\u1793\u17b6\u17c6\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1793\u17c4\u17c7\u1791\u17c1\u17d4.<\/p>\n<p><strong>\u179a\u1794\u17c0\u1794\u1792\u17d2\u179c\u17be\u179c\u17b6\u17d6<\/strong><\/p>\n<p>\u179f\u17bc\u1798\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u179f\u17c1\u178e\u17b6\u179a\u17b8\u1799\u17c9\u17bc\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784\u17d6 \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1798\u17c9\u17bc\u1791\u17d0\u179a 30A \u17d4.<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr>\n<th>\u1780\u178f\u17d2\u178f\u17b6\u1785\u17c6\u178e\u17b6\u1799<\/th>\n<th>\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 30A<\/th>\n<th>MCB \u1794\u17d2\u179a\u1797\u17c1\u1791 C 30A<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u1790\u17d2\u179b\u17c3\u178a\u17be\u1798\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c6\u1794\u17bc\u1784<\/strong><\/td>\n<td>$8-12<\/td>\n<td>$35-50<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1780\u17b6\u179a\u1784\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784<\/strong><\/td>\n<td>0.5 \u1798\u17c9\u17c4\u1784 = $50<\/td>\n<td>0.5 \u1798\u17c9\u17c4\u1784 = $50<\/td>\n<\/tr>\n<tr>\n<td><strong>\u179f\u17b6\u179a\u1796\u17be\u1797\u17d0\u178e\u17d2\u178c\u1782\u17d2\u179a\u17bf\u1784\u1794\u1793\u17d2\u179b\u17b6\u179f\u17cb<\/strong><\/td>\n<td>\u179a\u1780\u17d2\u179f\u17b6\u1791\u17bb\u1780 5 \u1782\u17d2\u179a\u17bf\u1784\u1794\u1793\u17d2\u179b\u17b6\u179f\u17cb = $50<\/td>\n<td>$0<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1796\u179b\u1780\u1798\u17d2\u1798\u1787\u17c6\u1793\u17bd\u179f<\/strong> (\u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u1796\u17d2\u179a\u17b9\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u178e\u17cd)<\/td>\n<td>1 \u1798\u17c9\u17c4\u1784 + \u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a = $125<\/td>\n<td>$0 (\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178f\u17c2\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u17a1\u17be\u1784\u179c\u17b7\u1789)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1790\u17d2\u179b\u17c3\u178a\u17be\u1798\u1796\u17c1\u179b\u179f\u1798\u17d2\u179a\u17b6\u1780<\/strong> (\u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u1796\u17d2\u179a\u17b9\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u178e\u17cd)<\/td>\n<td>$500-5,000 \u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1781\u17d2\u179f\u17c2<\/td>\n<td>$0-100 (\u179c\u17b7\u1793\u17b6\u1791\u17b8\u178a\u17be\u1798\u17d2\u1794\u17b8\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u17a1\u17be\u1784\u179c\u17b7\u1789)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u17a7\u1794\u17d2\u1794\u178f\u17d2\u178f\u17b7\u17a0\u17c1\u178f\u17bb\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796<\/strong> (\u1780\u17b6\u179a\u1794\u17c9\u17b6\u1793\u17cb\u1794\u17d2\u179a\u1798\u17b6\u178e\u1790\u17d2\u179b\u17c3\u178a\u17be\u1798\u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799)<\/td>\n<td>$200\/\u1786\u17d2\u1793\u17b6\u17c6<\/td>\n<td>$10\/\u1786\u17d2\u1793\u17b6\u17c6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1780\u17b6\u179a\u179a\u17c6\u1796\u17b9\u1784\u1791\u17bb\u1780\u1793\u17c3\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u1796\u17b8 10 \u1786\u17d2\u1793\u17b6\u17c6<\/strong><\/td>\n<td>8-12 \u1796\u17d2\u179a\u17b9\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u178e\u17cd<\/td>\n<td>8-12 \u1796\u17d2\u179a\u17b9\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u178e\u17cd (\u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u17a2\u17b6\u1785\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u17a1\u17be\u1784\u179c\u17b7\u1789\u1794\u17b6\u1793)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u1780\u17b6\u179a\u1782\u178e\u1793\u17b6 TCO \u179a\u1799\u17c8\u1796\u17c1\u179b 10 \u1786\u17d2\u1793\u17b6\u17c6\u17d6<\/strong><\/p>\n<ul>\n<li><strong>\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u17d6<\/strong><br \/>\u178a\u17c6\u1794\u17bc\u1784\u17d6 $62 + (10 \u178a\u1784 \u00d7 $125 \u1796\u179b\u1780\u1798\u17d2\u1798) + (10 \u178a\u1784 \u00d7 $1,500 \u1790\u17d2\u179b\u17c3\u178a\u17be\u1798\u1796\u17c1\u179b\u179f\u1798\u17d2\u179a\u17b6\u1780\u1787\u17b6\u1798\u1792\u17d2\u1799\u1798) + ($200 \u00d7 10 \u1786\u17d2\u1793\u17b6\u17c6 \u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796) = <strong>$18,312<\/strong><\/li>\n<li><strong>\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f MCB\u17d6<\/strong><br \/>\u178a\u17c6\u1794\u17bc\u1784\u17d6 $85 + ($10 \u00d7 10 \u1786\u17d2\u1793\u17b6\u17c6 \u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796) = <strong>$185<\/strong><\/li>\n<\/ul>\n<p><strong>\u17a2\u17d2\u1793\u1780\u179f\u1793\u17d2\u179f\u17c6\u1794\u17b6\u1793 $18,127 \u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 10 \u1786\u17d2\u1793\u17b6\u17c6 \u178a\u17c4\u1799\u1785\u17c6\u178e\u17b6\u1799\u1794\u1793\u17d2\u1790\u17c2\u1798 $35 \u1796\u17b8\u178a\u17c6\u1794\u17bc\u1784\u17d4.<\/strong><\/p>\n<p>\u1791\u17c4\u17c7\u1794\u17b8\u1787\u17b6\u17a2\u17d2\u1793\u1780\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1780\u17b6\u179a\u1794\u17c9\u17b6\u1793\u17cb\u1794\u17d2\u179a\u1798\u17b6\u178e\u1796\u17c1\u179b\u179f\u1798\u17d2\u179a\u17b6\u1780\u1796\u17b6\u1780\u17cb\u1780\u178e\u17d2\u178f\u17b6\u179b\u1780\u17cf\u178a\u17c4\u1799 MCB \u1793\u17c5\u178f\u17c2\u1788\u17d2\u1793\u17c7\u178a\u17c4\u1799\u179a\u17b9\u1798 50:1 \u17d4.<\/p>\n<blockquote>\n<p><strong>\u1782\u17b6\u17c6\u1791\u17d2\u179a\u1791\u17b7\u1796\u17d2\u179c\u17d6<\/strong> <em>\u201c\u1790\u17d2\u179b\u17c3\u178a\u17be\u1798\u179b\u17b6\u1780\u17cb\u1780\u17c6\u1794\u17b6\u17c6\u1784\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a? \u179f\u17b6\u179a\u1796\u17be\u1797\u17d0\u178e\u17d2\u178c\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1794\u1798\u17d2\u179a\u17bb\u1784\u17d4 \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1798\u17b6\u1793 44 \u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1795\u17d2\u179f\u17c1\u1784\u1782\u17d2\u1793\u17b6\u1796\u17b8 1A \u178a\u179b\u17cb 600A \u17d4 \u179f\u17d2\u178f\u17bb\u1780\u1791\u17bb\u1780\u1781\u17bb\u179f \u17a0\u17be\u1799\u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u1794\u1784\u17cb\u1794\u17d2\u179a\u17b6\u1780\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17b9\u1780\u1787\u1789\u17d2\u1787\u17bc\u1793\u1798\u17bd\u1799\u1799\u1794\u17cb\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1794\u17b7\u1791\u17d4 MCB \u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\u1780\u17b6\u179a\u1788\u17ba\u1780\u17d2\u1794\u17b6\u179b\u1791\u17b6\u17c6\u1784\u1798\u17bc\u179b\u1793\u17c1\u17c7\u17d4\u201d<\/em><\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1793\u17c5\u178f\u17c2\u1788\u17d2\u1793\u17c7\u17d6 \u1780\u179a\u178e\u17b8\u179b\u17be\u1780\u179b\u17c2\u1784\u1785\u17c6\u1796\u17c4\u17c7\u1785\u17d2\u1794\u17b6\u1794\u17cb<\/h2>\n<p>\u1781\u17d2\u1789\u17bb\u17c6\u1794\u17b6\u1793\u1785\u17c6\u178e\u17b6\u1799\u1796\u17c1\u179b 2,000 \u1796\u17b6\u1780\u17d2\u1799\u178a\u17be\u1798\u17d2\u1794\u17b8\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1780\u179a\u178e\u17b8\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb MCB \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u179f\u17bc\u1798\u179f\u17d2\u1798\u17c4\u17c7\u178f\u17d2\u179a\u1784\u17cb \u2014 \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1798\u17b7\u1793\u17a0\u17bd\u179f\u179f\u1798\u17d0\u1799\u1791\u17c1\u17d4 \u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u179f\u17c1\u178e\u17b6\u179a\u17b8\u1799\u17c9\u17bc\u1785\u17c6\u1793\u17bd\u1793 4 \u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u1782\u17bd\u179a\u178f\u17c2\u1794\u1793\u17d2\u178f\u1794\u17d2\u179a\u17be\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u17d6<\/p>\n<h3>1. \u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u1781\u17d2\u1796\u179f\u17cb\u1794\u17c6\u1795\u17bb\u178f (&gt;50 kA)<\/h3>\n<p>\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798\u1792\u17c6\u17d7 \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u17cd\u1794\u17c6\u1794\u17d2\u179b\u17c2\u1784\u1790\u17b6\u1798\u1796\u179b \u1793\u17b7\u1784\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u178a\u17c2\u179b\u1793\u17c5\u1787\u17b7\u178f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1790\u17b6\u1798\u1796\u179b\u17a2\u17b6\u1785\u1798\u17be\u179b\u1783\u17be\u1789\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u179b\u17be\u179f\u1796\u17b8 100 kA \u17d4 \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 Class L \u1793\u17b7\u1784 Class T \u17a2\u17b6\u1785\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1794\u1789\u17d2\u17a0\u17b6\u1793\u17c1\u17c7\u1794\u17b6\u1793\u1799\u17c9\u17b6\u1784\u1784\u17b6\u1799\u179f\u17d2\u179a\u17bd\u179b\u1780\u17d2\u1793\u17bb\u1784\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u179a\u1798\u17d2\u1799\u17d4 MCB \u178a\u17c2\u179b\u1798\u17b6\u1793 IC \u1781\u17d2\u1796\u179f\u17cb\u1793\u17c5\u1780\u1798\u17d2\u179a\u17b7\u178f\u1793\u17c1\u17c7\u1798\u17b6\u1793\u178f\u1798\u17d2\u179b\u17c3\u1790\u17d2\u179b\u17c3\u1787\u17b6\u1784 10-20 \u178a\u1784\u17d4.<\/p>\n<h3>2. \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a Semiconductor<\/h3>\n<p>Variable Frequency Drives (VFDs), solar inverters \u1793\u17b7\u1784 UPS systems \u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb power semiconductors \u178a\u17c2\u179b\u1784\u17b6\u1799\u179a\u1784\u1782\u17d2\u179a\u17c4\u17c7 (IGBTs, MOSFETs) \u178a\u17c2\u179b\u17a2\u17b6\u1785\u1794\u179a\u17b6\u1787\u17d0\u1799\u1780\u17d2\u1793\u17bb\u1784 microseconds \u17d4 \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1780\u1798\u17d2\u179a\u17b7\u178f\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u178e\u178f\u17cb\u1790\u17b6\u1798\u1796\u179b let-through \u1791\u17c5\u1780\u1798\u17d2\u179a\u17b7\u178f\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u2014 MCB \u1798\u17b7\u1793\u17a2\u17b6\u1785\u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784\u179c\u17b6\u1794\u17b6\u1793\u1791\u17c1\u17d4.<\/p>\n<h3>3. \u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7\u1794\u17d2\u179a\u17be\u178f\u17c2\u1798\u17d2\u178f\u1784<\/h3>\n<p>\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u1793\u17bb\u1799\u1780\u17d2\u179b\u17c1\u17a2\u17ca\u17c2\u179a \u1798\u1793\u17d2\u1791\u17b8\u179a\u1796\u17c1\u1791\u17d2\u1799 \u1793\u17b7\u1784\u1798\u1787\u17d2\u1788\u1798\u178e\u17d2\u178c\u179b\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799 \u178f\u17c2\u1784\u178f\u17c2\u1794\u17d2\u179a\u17be\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7 <em>\u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7<\/em> \u1796\u17bd\u1780\u179c\u17b6\u1794\u17d2\u179a\u17be\u178f\u17c2\u1798\u17d2\u178f\u1784\u17d4 \u17a2\u17d2\u1793\u1780\u1785\u1784\u17cb\u1794\u17b6\u1793\u1797\u179f\u17d2\u178f\u17bb\u178f\u17b6\u1784\u178a\u17c2\u179b\u1798\u17be\u179b\u1783\u17be\u1789\u1790\u17b6\u1780\u17c6\u17a0\u17bb\u179f\u1794\u17b6\u1793\u1780\u17be\u178f\u17a1\u17be\u1784 (\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178a\u17c2\u179b\u1781\u17bc\u1785 = \u179a\u1794\u17c0\u1794\u1794\u179a\u17b6\u1787\u17d0\u1799\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb) \u17d4 MCB \u17a2\u17b6\u1785\u1794\u179a\u17b6\u1787\u17d0\u1799\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1794\u17b7\u1791 \u17a0\u17be\u1799\u1795\u17d2\u178f\u179b\u17cb\u1791\u17c6\u1793\u17bb\u1780\u1785\u17b7\u178f\u17d2\u178f\u1798\u17b7\u1793\u1796\u17b7\u178f\u17d4.<\/p>\n<h3>4. \u1780\u17b6\u179a\u179a\u17b9\u178f\u1794\u1793\u17d2\u178f\u17b9\u1784\u1790\u179c\u17b7\u1780\u17b6\u1799\u17c9\u17b6\u1784\u1781\u17d2\u179b\u17b6\u17c6\u1784<\/h3>\n<p>\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1782\u1798\u17d2\u179a\u17c4\u1784\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1798\u17b7\u1793\u1798\u17b6\u1793\u1780\u1793\u17d2\u179b\u17c2\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1790\u17d2\u179b\u17c3\u178a\u17be\u1798\u1787\u17b6\u1798\u17bb\u1793 \u17a0\u17be\u1799\u17a2\u17d2\u1793\u1780\u1798\u17b6\u1793\u1794\u17bb\u1782\u17d2\u1782\u179b\u17b7\u1780\u178a\u17c2\u179b\u1794\u17b6\u1793\u1791\u1791\u17bd\u179b\u1780\u17b6\u179a\u1794\u178e\u17d2\u178f\u17bb\u17c7\u1794\u178e\u17d2\u178f\u17b6\u179b\u1793\u17c5\u1793\u17b9\u1784\u1780\u1793\u17d2\u179b\u17c2\u1784 24\/7 \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u17a2\u17b6\u1785\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1794\u17b6\u1793 \u2014 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u179b\u17bb\u17c7\u178f\u17d2\u179a\u17b6\u178f\u17c2\u17a2\u17d2\u1793\u1780\u179f\u17d2\u1798\u17c4\u17c7\u178f\u17d2\u179a\u1784\u17cb\u17a2\u17c6\u1796\u17b8\u1780\u17b6\u179a\u178a\u17c4\u17c7\u178a\u17bc\u179a TCO \u178a\u17c2\u179b\u179b\u17b6\u1780\u17cb\u1780\u17c6\u1794\u17b6\u17c6\u1784\u178a\u17c2\u179b\u1799\u17be\u1784\u1794\u17b6\u1793\u1782\u178e\u1793\u17b6\u1780\u17d2\u1793\u17bb\u1784\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 3 \u17d4.<\/p>\n<blockquote>\n<p><strong>Key Takeaway\u17d6<\/strong> <em>\u201c\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1798\u17b7\u1793\u17a0\u17bd\u179f\u179f\u1798\u17d0\u1799\u1791\u17c1 \u2014 \u1796\u17bd\u1780\u179c\u17b6\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u17af\u1780\u1791\u17c1\u179f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b7\u1785\u17d2\u1785\u1780\u17b6\u179a\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u17d4 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1780\u17b6\u179a\u1785\u17b6\u178f\u17cb\u1791\u17bb\u1780\u1796\u17bd\u1780\u179c\u17b6\u1787\u17b6\u1799\u17bb\u1791\u17d2\u1792\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a \u2018\u179b\u17c6\u1793\u17b6\u17c6\u178a\u17be\u1798\u2019 \u1780\u17d2\u1793\u17bb\u1784\u1786\u17d2\u1793\u17b6\u17c6 2025 \u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u17a2\u17d2\u1793\u1780\u1785\u17c6\u178e\u17b6\u1799\u1794\u17d2\u179a\u17b6\u1780\u17cb \u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6 \u1793\u17b7\u1784\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u17d4\u201d<\/em><\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u1798\u17c9\u17b6\u1791\u17d2\u179a\u17b8\u179f\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17c1\u1785\u1785\u17b7\u178f\u17d2\u178f\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d6 MCB \u1791\u179b\u17cb\u1793\u17b9\u1784\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1798\u17bd\u1799\u1797\u17d2\u179b\u17c2\u178f<\/h2>\n<p>\u1794\u17d2\u179a\u17be\u178f\u17b6\u179a\u17b6\u1784\u1793\u17c1\u17c7\u1793\u17c5\u1796\u17c1\u179b\u1792\u17d2\u179c\u17be\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17c1\u1785\u1785\u17b7\u178f\u17d2\u178f\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d6<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr>\n<th>\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1794\u17d2\u179a\u1797\u17c1\u1791<\/th>\n<th>\u1798\u17b6\u1793 Fault Current<\/th>\n<th>\u1780\u17b6\u179a\u17a2\u178f\u17cb\u1792\u17d2\u1798\u178f\u17cb\u1796\u17c1\u179b\u1791\u17c6\u1793\u17c1\u179a<\/th>\n<th>\u1787\u1798\u17d2\u179a\u17be\u179f\u179b\u17d2\u17a2\u1794\u17c6\u1795\u17bb\u178f<\/th>\n<th>Trip Curve\/Type<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u1797\u17d2\u179b\u17be\u1784\u1794\u17c6\u1797\u17d2\u179b\u17ba\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793 \u1793\u17b7\u1784\u179a\u1793\u17d2\u1792<\/td>\n<td>&lt;10 kA<\/td>\n<td>\u1791\u17b6\u1794<\/td>\n<td><strong>MCB<\/strong><\/td>\n<td>\u1794\u17d2\u179a\u1797\u17c1\u1791 \u1781<\/td>\n<\/tr>\n<tr>\n<td>HVAC \u1780\u17b6\u179a\u17b7\u1799\u17b6\u179b\u17d0\u1799, \u1798\u17c9\u17bc\u1791\u17d0\u179a\u178f\u17bc\u1785\u17d7<\/td>\n<td>10-15 kA<\/td>\n<td>\u1791\u17b6\u1794<\/td>\n<td><strong>MCB<\/strong><\/td>\n<td>\u1794\u17d2\u179a\u1797\u17c1\u1791 C<\/td>\n<\/tr>\n<tr>\n<td>\u1798\u17c9\u17bc\u1791\u17d0\u179a\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 (\u1780\u17d2\u179a\u17c4\u1798 100 HP)<\/td>\n<td>15-25 kA<\/td>\n<td>\u1798\u1792\u17d2\u1799\u1798<\/td>\n<td><strong>MCB<\/strong><\/td>\n<td>\u1794\u17d2\u179a\u1797\u17c1\u1791 C \u17ac D<\/td>\n<\/tr>\n<tr>\n<td>\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1792\u17c6\u17d7 (\u179b\u17be\u179f 100 HP)<\/td>\n<td>25-50 kA<\/td>\n<td>\u1781\u17d2\u1796\u179f\u17cb\u17d4<\/td>\n<td><strong>\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 \u17ac MCB<\/strong><\/td>\n<td>Class RK5 \u17ac \u1794\u17d2\u179a\u1797\u17c1\u1791 D<\/td>\n<\/tr>\n<tr>\n<td>\u179f\u17c0\u1782\u17d2\u179c\u17b8 VFD\/Inverter<\/td>\n<td>\u178e\u17b6\u1798\u17bd\u1799\u17d4<\/td>\n<td>\u1791\u17b6\u1794\u178e\u17b6\u179f\u17cb\u17d4<\/td>\n<td><strong>\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 (\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u179b\u17be)<\/strong><\/td>\n<td>Class J\/T \u1780\u17c6\u178e\u178f\u17cb\u1785\u179a\u1793\u17d2\u178f<\/td>\n<\/tr>\n<tr>\n<td>\u1795\u17d2\u1793\u17c2\u1780\u1794\u178b\u1798\u1793\u17c3 Transformer<\/td>\n<td>30-100 kA<\/td>\n<td>\u1798\u1792\u17d2\u1799\u1798<\/td>\n<td><strong>\u17a0\u17d2\u179c\u17bb\u1799<\/strong><\/td>\n<td>Class L<\/td>\n<\/tr>\n<tr>\n<td>\u1782\u17d2\u179a\u17bf\u1784\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1785\u179a\u179f\u17be\u1794<\/td>\n<td>&lt;10 kA<\/td>\n<td>\u1791\u17b6\u1794\u178e\u17b6\u179f\u17cb\u17d4<\/td>\n<td><strong>\u17a0\u17d2\u179c\u17bb\u1799<\/strong><\/td>\n<td>Class T semiconductor<\/td>\n<\/tr>\n<tr>\n<td>\u179f\u17c1\u179c\u17b6\u179f\u17b6\u1792\u17b6\u179a\u178e\u17c8 (&gt;100 kA)<\/td>\n<td>&gt;100 kA<\/td>\n<td>\u1782\u17d2\u1798\u17b6\u1793<\/td>\n<td><strong>\u17a0\u17d2\u179c\u17bb\u1799<\/strong><\/td>\n<td>Class L<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-19197\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/09\/VIOX-MCB-scaled.webp\" alt=\"VIOX MCB\" width=\"2108\" height=\"2560\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/09\/VIOX-MCB-scaled.webp 2108w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/09\/VIOX-MCB-247x300.webp 247w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/09\/VIOX-MCB-843x1024.webp 843w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/09\/VIOX-MCB-768x933.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/09\/VIOX-MCB-1265x1536.webp 1265w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/09\/VIOX-MCB-1686x2048.webp 1686w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/09\/VIOX-MCB-10x12.webp 10w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/09\/VIOX-MCB-600x729.webp 600w\" sizes=\"(max-width: 2108px) 100vw, 2108px\" \/><\/p>\n<h2>\u1785\u17c6\u178e\u17bb\u1785\u179f\u17c6\u1781\u17b6\u1793\u17cb: \u1788\u1794\u17cb\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u178a\u17c4\u1799\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u1791\u1798\u17d2\u179b\u17b6\u1794\u17cb<\/h2>\n<p>\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8 15 \u1786\u17d2\u1793\u17b6\u17c6\u1793\u17c3\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u179a\u17c4\u1782\u179c\u17b7\u1793\u17b7\u1785\u17d2\u1786\u17d0\u1799\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1793\u17c3\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8 \u1793\u17c1\u17c7\u1787\u17b6\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1781\u17d2\u1789\u17bb\u17c6\u1794\u17b6\u1793\u179a\u17c0\u1793: <strong>\u179c\u17b7\u179f\u17d2\u179c\u1780\u179a\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f MCB \u17ac\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178a\u17c4\u1799\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17d2\u179a\u17b6\u1794\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7 \u1798\u17b7\u1793\u1798\u17c2\u1793\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1793\u17c4\u17c7\u1791\u17c1\u17d4.<\/strong><\/p>\n<p>\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u1794\u17b8\u1787\u17c6\u17a0\u17b6\u1793\u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\u1780\u17b6\u179a\u179f\u17d2\u1798\u17b6\u1793:<\/p>\n<ol>\n<li><strong>\u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1780\u17b6\u179a\u1796\u17b6\u179a\u1791\u17c5\u1793\u17b9\u1784\u17a5\u179a\u17b7\u1799\u17b6\u1794\u1790 Inrush \u1793\u17c3\u1794\u1793\u17d2\u1791\u17bb\u1780\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780<\/strong> (\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6 = \u1794\u17d2\u179a\u1797\u17c1\u1791 B, \u1798\u17c9\u17bc\u1791\u17d0\u179a = \u1794\u17d2\u179a\u1797\u17c1\u1791 C\/D, \u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1785 = \u1780\u17c6\u178e\u178f\u17cb\u1785\u179a\u1793\u17d2\u178f)<\/li>\n<li><strong>\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f \u1793\u17b7\u1784\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u179a\u17c6\u1781\u17b6\u1793\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780<\/strong> (\u1780\u17bb\u17c6\u178a\u17c6\u17a1\u17be\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd 10 kA \u1793\u17c5\u179b\u17be\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 15 kA)<\/li>\n<li><strong>\u1782\u178e\u1793\u17b6 TCO \u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a \u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17c2\u1790\u17d2\u179b\u17c3\u178a\u17be\u1798\u178a\u17c6\u1794\u17bc\u1784\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u1791\u17c1<\/strong> (MCB \u179f\u1784\u1790\u17d2\u179b\u17c3\u178a\u17be\u1798\u179c\u17b7\u1789\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 18 \u1781\u17c2\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793)<\/li>\n<\/ol>\n<p><strong>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb 80% \u1793\u17c3\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 \u1793\u17b7\u1784\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798 MCB \u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1780\u17b6\u1793\u17cb\u178f\u17c2\u1794\u17d2\u179a\u179f\u17be\u179a TCO \u1791\u17b6\u1794\u1787\u17b6\u1784 \u1793\u17b7\u1784\u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\u1780\u17b6\u179a\u1795\u17d2\u17a2\u17b6\u1780\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u17d4.<\/strong> \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1793\u17c5\u178f\u17c2\u1782\u17d2\u179a\u1794\u178a\u178e\u17d2\u178f\u1794\u17cb\u179b\u17be\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u1781\u17d2\u1796\u179f\u17cb\u1794\u17c6\u1795\u17bb\u178f \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a semiconductor \u1793\u17b7\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u178a\u17c2\u179b\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1785\u179a\u1793\u17d2\u178f\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1785\u179a\u1785\u17b6\u1794\u17b6\u1793\u17d4.<\/p>\n<hr \/>\n<h2>\u1787\u17c6\u17a0\u17b6\u1793\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4<\/h2>\n<ol>\n<li><strong>\u1792\u17d2\u179c\u17be\u179f\u179c\u1793\u1780\u1798\u17d2\u1798\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17d2\u179a\u17b6\u1794\u17cb\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780:<\/strong> \u178a\u17be\u179a\u1787\u17bb\u17c6\u179c\u17b7\u1789\u1780\u1793\u17d2\u179b\u17c2\u1784\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u1793\u17b7\u1784\u1780\u17c6\u178e\u178f\u17cb\u17a2\u178f\u17d2\u178f\u179f\u1789\u17d2\u1789\u17b6\u178e\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c2\u179b\u178a\u17b6\u1785\u17cb\u1798\u17d2\u178f\u1784\u17a0\u17be\u1799\u1798\u17d2\u178f\u1784\u1791\u17c0\u178f\u17d4 \u179c\u17b6\u179f\u17cb\u1785\u179a\u1793\u17d2\u178f Inrush \u1787\u17b6\u1798\u17bd\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u179c\u17b6\u179f\u17cb\u179f\u17d2\u1791\u1784\u17cb \u1793\u17b7\u1784\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1790\u17b6\u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u1794\u17d2\u179a\u17be\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17d4.<\/li>\n<li><strong>\u1782\u178e\u1793\u17b6 TCO \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780:<\/strong> \u1794\u17d2\u179a\u17be\u179f\u1793\u17d2\u179b\u17b9\u1780\u1780\u17b7\u1785\u17d2\u1785\u1780\u17b6\u179a\u1781\u17b6\u1784\u179b\u17be\u178a\u17be\u1798\u17d2\u1794\u17b8\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1790\u17d2\u179b\u17c3\u178a\u17be\u1798\u179a\u1799\u17c8\u1796\u17c1\u179b 10 \u1786\u17d2\u1793\u17b6\u17c6\u17d4 \u17a2\u17d2\u1793\u1780\u1793\u17b9\u1784\u1797\u17d2\u1789\u17b6\u1780\u17cb\u1795\u17d2\u17a2\u17be\u179b\u1785\u17c6\u1796\u17c4\u17c7\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 \u201c\u1790\u17c4\u1780\u201d \u1791\u17b6\u17c6\u1784\u1793\u17c4\u17c7\u1796\u17b7\u178f\u1787\u17b6\u1785\u17c6\u178e\u17b6\u1799\u17d4.<\/li>\n<li><strong>\u178a\u17c6\u17a1\u17be\u1784\u1780\u17c6\u178e\u17c2\u1787\u17b6\u1799\u17bb\u1791\u17d2\u1792\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a:<\/strong> \u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1787\u17b6\u1798\u17bd\u1799\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1795\u17d2\u17a2\u17b6\u1780\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1781\u17d2\u1796\u179f\u17cb\u1794\u17c6\u1795\u17bb\u178f\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1787\u17b6\u1798\u17bb\u1793\u179f\u17b7\u1793\u17d4 ROI \u179b\u17be\u1780\u17b6\u179a\u1794\u17d2\u178f\u17bc\u179a\u1791\u17c5 MCB \u1782\u17ba\u1797\u17d2\u179b\u17b6\u1798\u17d7\u1780\u17d2\u1793\u17bb\u1784\u1780\u179a\u178e\u17b8\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u17d4.<\/li>\n<li><strong>\u1791\u1791\u17bd\u179b\u1794\u17b6\u1793\u1791\u17c6\u17a0\u17c6\u17a2\u17d2\u1793\u1780\u1787\u17c6\u1793\u17b6\u1789:<\/strong> \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17be\u1794\u17b6\u1793\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u179b\u17be\u179f\u1796\u17b8 15 kA \u17ac\u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u1780\u17b6\u179a\u1796\u17b6\u179a VFD \u178a\u17c2\u179b\u1798\u17b6\u1793\u178f\u1798\u17d2\u179b\u17c3\u1790\u17d2\u179b\u17c3 \u179f\u17bc\u1798\u1796\u17b7\u1782\u17d2\u179a\u17c4\u17c7\u1787\u17b6\u1798\u17bd\u1799\u17a2\u17d2\u1793\u1780\u17af\u1780\u1791\u17c1\u179f\u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u17d4 \u1791\u17c6\u17a0\u17c6\u1781\u17bb\u179f\u1793\u17c5\u1780\u1798\u17d2\u179a\u17b7\u178f\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u17a2\u17b6\u1785\u1787\u17b6\u1798\u17a0\u1793\u17d2\u178f\u179a\u17b6\u1799\u17d4.<\/li>\n<\/ol>\n<p><strong>\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1787\u17c6\u1793\u17bd\u1799\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1791\u17c6\u17a0\u17c6\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780?<\/strong> \u1791\u17b6\u1780\u17cb\u1791\u1784\u1780\u17d2\u179a\u17bb\u1798\u179c\u17b7\u179f\u17d2\u179c\u1780\u1798\u17d2\u1798\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u179a\u1794\u179f\u17cb\u1799\u17be\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c4\u1799\u17a5\u178f\u1782\u17b7\u178f\u1790\u17d2\u179b\u17c3\u17d4 \u1799\u17be\u1784\u1794\u17b6\u1793\u1787\u17bd\u1799\u1780\u1793\u17d2\u179b\u17c2\u1784\u1787\u17b6\u1784 1,000 \u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u179a\u17c6\u1781\u17b6\u1793 \u1793\u17b7\u1784\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1790\u17d2\u179b\u17c3\u178a\u17be\u1798\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u1794\u179f\u17cb\u1796\u17bd\u1780\u1782\u17c1\u1787\u17b6\u1798\u1792\u17d2\u1799\u1798 43% \u17d4.<\/p>\n<hr \/>\n<h2>\u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u1794\u17b6\u1793\u179f\u17bd\u179a\u179f\u17c6\u178e\u17bd\u179a<\/h2>\n<p><strong>\u179f\u17c6\u178e\u17bd\u179a: \u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u17a2\u17b6\u1785\u1787\u17c6\u1793\u17bd\u179f\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1787\u17b6\u1798\u17bd\u1799 MCB \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17b6\u1793\u1791\u17c1?<\/strong><br \/>\u1785\u1798\u17d2\u179b\u17be\u1799: \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1794\u17b6\u1793 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u179a\u17bf\u1784\u1794\u17b8\u1799\u17c9\u17b6\u1784\u1787\u17b6\u1798\u17bb\u1793\u179f\u17b7\u1793: (1) \u1794\u1793\u17d2\u1791\u17c7\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 MCB, (2) \u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 IC \u179a\u1794\u179f\u17cb MCB \u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6 \u17ac\u179b\u17be\u179f\u1796\u17b8\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u1793\u17b7\u1784 (3) \u179b\u17c1\u1781\u1780\u17bc\u178a\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17bb\u1780\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1780\u17c2\u1794\u17d2\u179a\u17c2\u17d4 \u178f\u17c2\u1784\u178f\u17c2\u1796\u17b7\u1782\u17d2\u179a\u17c4\u17c7\u1787\u17b6\u1798\u17bd\u1799\u17a2\u17d2\u1793\u1780\u1787\u17c6\u1793\u17b6\u1789\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178a\u17c2\u179b\u1798\u17b6\u1793\u17a2\u17b6\u1787\u17d2\u1789\u17b6\u1794\u17d0\u178e\u17d2\u178e\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a\u17d4.<\/p>\n<p><strong>\u179f\u17c6\u178e\u17bd\u179a: \u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6 MCB \u179a\u1794\u179f\u17cb\u1781\u17d2\u1789\u17bb\u17c6\u1794\u1793\u17d2\u178f\u178a\u17b6\u1785\u17cb\u1793\u17c5\u1796\u17c1\u179b\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1798\u17c9\u17bc\u1791\u17d0\u179a?<\/strong><br \/>\u1785\u1798\u17d2\u179b\u17be\u1799: \u17a2\u17d2\u1793\u1780\u1794\u17d2\u179a\u17a0\u17c2\u179b\u1787\u17b6\u1798\u17b6\u1793\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791 B \u178a\u17c2\u179b\u1794\u17b6\u1793\u178a\u17c6\u17a1\u17be\u1784\u1793\u17c5\u1780\u1793\u17d2\u179b\u17c2\u1784\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1794\u17d2\u179a\u1797\u17c1\u1791 C \u17ac D. \u1794\u17d2\u179a\u1797\u17c1\u1791 B \u178a\u17b6\u1785\u17cb\u1793\u17c5 3-5x \u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u2014\u179b\u17d2\u17a2\u17a5\u178f\u1781\u17d2\u1785\u17c4\u17c7\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1797\u17d2\u179b\u17be\u1784\u1794\u17c6\u1797\u17d2\u179b\u17ba \u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a\u17d4 \u1794\u17d2\u178f\u17bc\u179a\u1791\u17c5\u1794\u17d2\u179a\u1797\u17c1\u1791 C (5-10x) \u17a0\u17be\u1799\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u179a\u17c6\u1781\u17b6\u1793\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1793\u17b9\u1784\u1794\u17b6\u178f\u17cb\u1791\u17c5\u179c\u17b7\u1789\u17d4.<\/p>\n<p><strong>\u179f\u17c6\u178e\u17bd\u179a: \u178f\u17be MCB \u201c\u1786\u17d2\u179b\u17b6\u178f\u179c\u17c3\u201d \u179f\u1798\u1793\u17b9\u1784\u178f\u1798\u17d2\u179b\u17c3\u1794\u1793\u17d2\u1790\u17c2\u1798\u178a\u17c2\u179a\u17ac\u1791\u17c1?<\/strong><br \/>\u1785\u1798\u17d2\u179b\u17be\u1799: \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7 \u1798\u17c2\u1793\u17a0\u17be\u1799\u17d4 MCB \u1786\u17d2\u179b\u17b6\u178f\u179c\u17c3\u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1798\u1780\u1787\u17b6\u1798\u17bd\u1799\u17a2\u17b6\u1785\u1787\u17bc\u1793\u178a\u17c6\u178e\u17b9\u1784\u178a\u179b\u17cb\u17a2\u17d2\u1793\u1780 <em>\u1798\u17bb\u1793\u1796\u17c1\u179b<\/em> \u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1780\u17be\u178f\u17a1\u17be\u1784 \u1780\u178f\u17cb\u178f\u17d2\u179a\u17b6\u1796\u17d2\u179a\u17b9\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u178e\u17cd\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb \u1793\u17b7\u1784\u1792\u17d2\u179c\u17be\u179f\u1798\u17b6\u17a0\u179a\u178e\u1780\u1798\u17d2\u1798\u1787\u17b6\u1798\u17bd\u1799\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 SCADA \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4 \u1780\u17b6\u179a\u1782\u17b7\u178f\u1790\u17d2\u179b\u17c3\u1794\u1793\u17d2\u1790\u17c2\u1798\u1782\u17ba 40-60% \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u178f\u1798\u17d2\u179b\u17c3\u1793\u17c3\u1780\u17b6\u179a\u1790\u17c2\u1791\u17b6\u17c6\u178f\u17b6\u1798\u1780\u17b6\u179a\u1796\u17d2\u1799\u17b6\u1780\u179a\u178e\u17cd\u179f\u1784\u178f\u17d2\u179a\u17a1\u1794\u17cb\u1798\u1780\u179c\u17b7\u1789\u1799\u17c9\u17b6\u1784\u1786\u17b6\u1794\u17cb\u179a\u17a0\u17d0\u179f\u17d4.<\/p>\n<p><strong>\u179f\u17c6\u178e\u17bd\u179a: \u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u178a\u17b9\u1784\u178a\u17c4\u1799\u179a\u1794\u17c0\u1794\u178e\u17b6\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u179a\u1794\u179f\u17cb\u1781\u17d2\u1789\u17bb\u17c6\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6\u178f\u17bc\u1785\u1796\u17c1\u1780?<\/strong><br \/>\u1785\u1798\u17d2\u179b\u17be\u1799: \u179f\u1789\u17d2\u1789\u17b6\u1796\u17b8\u179a: (1) \u179c\u17b6\u1795\u17d2\u1791\u17bb\u17c7\u1798\u17d2\u178f\u1784\u17a0\u17be\u1799\u1798\u17d2\u178f\u1784\u1791\u17c0\u178f\u1780\u17d2\u179a\u17c4\u1798\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u1792\u1798\u17d2\u1798\u178f\u17b6 \u17ac (2) \u179c\u17b6\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c2\u1796\u178e\u17cc \u17ac\u179f\u1789\u17d2\u1789\u17b6\u1780\u17c6\u178a\u17c5\u1793\u17c5\u179b\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u1793\u17cb\u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1783\u17be\u1789\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a \u17a2\u17d2\u1793\u1780\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6\u178f\u17bc\u1785\u1796\u17c1\u1780 \u17ac\u1798\u17b6\u1793\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u179a\u179b\u17bb\u1784\u178a\u17c2\u179b\u1794\u1784\u17d2\u1780\u17be\u178f\u1780\u17c6\u178a\u17c5\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u17d4.<\/p>\n<hr \/>\n<p><strong>\u1785\u1784\u1785\u17b6\u17c6\u17d6<\/strong> \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17cf\u179b\u17d2\u17a2\u1794\u17c6\u1795\u17bb\u178f \u1782\u17ba\u1787\u17b6\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1793\u17b9\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u17a2\u178f\u17cb\u1792\u17d2\u1798\u178f\u17cb\u1780\u1798\u17d2\u179a\u17b7\u178f\u1780\u17c6\u17a0\u17bb\u179f\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u1793\u17b7\u1784\u1785\u17c6\u178e\u17b6\u1799\u178f\u17b7\u1785\u1794\u17c6\u1795\u17bb\u178f\u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u1787\u17b8\u179c\u17b7\u178f\u179a\u1794\u179f\u17cb\u179c\u17b6\u2014\u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u178a\u17c2\u179b\u1798\u17b6\u1793\u178f\u1798\u17d2\u179b\u17c3\u1790\u17c4\u1780\u1794\u17c6\u1795\u17bb\u178f\u1793\u17c5\u1796\u17c1\u179b\u1791\u17bc\u1791\u17b6\u178f\u17cb\u1793\u17c4\u17c7\u1791\u17c1\u17d4 \u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u178a\u17c4\u1799\u1788\u17d2\u179b\u17b6\u179f\u179c\u17c3 \u17a0\u17be\u1799\u1780\u17b6\u179a\u17a0\u17c5\u1791\u17bc\u179a\u179f\u17d0\u1796\u17d2\u1791\u1793\u17c5\u1798\u17c9\u17c4\u1784 2 \u1791\u17c0\u1794\u1797\u17d2\u179b\u17ba\u17a2\u17b6\u1785\u1788\u1794\u17cb\u1787\u17b6\u179f\u17d2\u1790\u17b6\u1796\u179a\u17d4.<\/p>\n<hr \/><\/div>\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>It&#8217;s 2 AM on a Tuesday. Your production line just went dark\u2014again. You rush to the electrical room, and the culprit is exactly what you feared: another blown fuse in the VFD panel. That&#8217;s the fourth one this month. Each incident costs your plant $8,000 in lost production, delays customer orders, and puts your maintenance [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":19316,"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-19313","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/19313","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/comments?post=19313"}],"version-history":[{"count":4,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/19313\/revisions"}],"predecessor-version":[{"id":19318,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/19313\/revisions\/19318"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/media\/19316"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/media?parent=19313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/categories?post=19313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/tags?post=19313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}