{"id":21286,"date":"2026-01-15T11:42:09","date_gmt":"2026-01-15T03:42:09","guid":{"rendered":"https:\/\/viox.com\/?p=21286"},"modified":"2026-01-15T11:42:12","modified_gmt":"2026-01-15T03:42:12","slug":"circuit-protection-selection-framework-a-5-step-guide-for-panel-builders-iec-60947","status":"publish","type":"post","link":"https:\/\/test.viox.com\/km\/circuit-protection-selection-framework-a-5-step-guide-for-panel-builders-iec-60947\/","title":{"rendered":"\u1780\u17d2\u179a\u1794\u1781\u17d0\u178e\u17d2\u178c\u200b\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u200b\u1780\u17b6\u179a\u200b\u1780\u17b6\u179a\u1796\u17b6\u179a\u200b\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17d6 \u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u200b 5 \u1787\u17c6\u17a0\u17b6\u1793\u200b\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u200b\u17a2\u17d2\u1793\u1780\u200b\u179f\u17b6\u1784\u179f\u1784\u17cb\u200b\u1794\u1793\u17d2\u1791\u17c7\u200b (IEC 60947)"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\u179f\u17c1\u1785\u1780\u17d2\u178f\u17b8\u1795\u17d2\u178f\u17be\u1798: \u179b\u17be\u179f\u1796\u17b8\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179b\u17be\u1795\u17d2\u179b\u17b6\u1780\u1788\u17d2\u1798\u17c4\u17c7<\/h2>\n<p>\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1796\u17b7\u1797\u1796\u1793\u17c3\u1780\u17b6\u179a\u179f\u17b6\u1784\u179f\u1784\u17cb\u1794\u1793\u17d2\u1791\u17c7\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 \u1798\u17b6\u1793\u1780\u17b6\u179a\u1799\u179b\u17cb\u1781\u17bb\u179f\u178a\u17cf\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1798\u17bd\u1799\u178a\u17c2\u179b\u1793\u17c5\u178f\u17c2\u1794\u1793\u17d2\u178f\u1780\u17be\u178f\u1798\u17b6\u1793: \u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798 \u1793\u17b7\u1784\u1794\u1789\u17d2\u1785\u1794\u17cb\u178a\u17c4\u1799\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 (<em>\u1781\u17d2\u1789\u17bb\u17c6<sub>n<\/sub><\/em>)\u17d4 \u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u179f\u17b6\u1798\u1789\u17d2\u1789\u17a0\u17bd\u179f\u17a0\u17c1\u178f\u17bb\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u1785\u1798\u17d2\u1794\u1784\u1793\u17c3 \u201c\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u179a\u17c6\u1781\u17b6\u1793\u201d \u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u178a\u17b6\u1780\u17cb\u17b1\u17d2\u1799\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a \u1793\u17b7\u1784\u1780\u17b6\u1793\u17cb\u178f\u17c2\u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb\u1791\u17c5\u1791\u17c0\u178f \u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1793\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784\u17d4.<\/p>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 100A \u1798\u17b7\u1793\u178f\u17c2\u1784\u178f\u17c2\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 100A \u1791\u17c1\u17d4 \u178a\u17b6\u1780\u17cb\u179c\u17b6\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17c4\u1798 IP54 \u1793\u17c5\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796 50\u00b0C \u178a\u17c2\u179b\u178a\u17b6\u1780\u17cb\u1793\u17c5\u1787\u17b6\u1794\u17cb\u1793\u17b9\u1784 Drive \u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u17a2\u1790\u17c1\u179a (VFD) \u17a0\u17be\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1793\u17c4\u17c7\u1794\u17d2\u179a\u17a0\u17c2\u179b\u1787\u17b6\u17a2\u17b6\u1785\u1795\u17d2\u1791\u17bb\u1780\u1794\u17b6\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17c2 85A \u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u17d4 \u1797\u17d2\u1787\u17b6\u1794\u17cb\u179c\u17b6\u1791\u17c5\u1798\u17c9\u17bc\u1791\u17d0\u179a\u178a\u17c2\u179b\u1798\u17b6\u1793\u17a2\u17b6\u17c6\u1784\u178c\u17bb\u1785\u179f\u17d2\u1799\u17bb\u1784\u1781\u17d2\u1796\u179f\u17cb \u17a0\u17be\u1799\u179c\u17b6\u17a2\u17b6\u1785\u1793\u17b9\u1784\u178a\u17b6\u1785\u17cb\u1797\u17d2\u179b\u17b6\u1798\u17d7\u1793\u17c5\u1796\u17c1\u179b\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798 \u1791\u17c4\u17c7\u1794\u17b8\u1787\u17b6\u179c\u17b6\u1798\u17b6\u1793 \u201c\u1791\u17c6\u17a0\u17c6\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u201d \u1780\u17cf\u178a\u17c4\u1799\u17d4\u201d<\/p>\n<p>\u1793\u17c5 <strong>VIOX \u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8<\/strong>, \u1799\u17be\u1784\u179a\u1785\u1793\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u1794\u179f\u17cb\u1799\u17be\u1784\u1791\u17c5\u178f\u17b6\u1798 <strong>IEC 60947-2<\/strong> \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u178a\u17cf\u178f\u17b9\u1784\u179a\u17c9\u17b9\u1784\u1793\u17c3\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u17d4 \u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1793\u17c1\u17c7\u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1780\u17d2\u179a\u1794\u1781\u17d0\u178e\u17d2\u178c 5 \u1787\u17c6\u17a0\u17b6\u1793\u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17c6\u178e\u178f\u17cb\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a \u178a\u17be\u1798\u17d2\u1794\u17b8\u1788\u17b6\u1793\u1791\u17c5\u17a0\u17bd\u179f\u1796\u17b8\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 amperage \u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793 \u1793\u17b7\u1784\u1792\u17b6\u1793\u17b6\u1790\u17b6\u1780\u17b6\u179a\u179a\u1785\u1793\u17b6\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1798\u17b6\u1793\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u179f\u17d2\u179a\u1794\u178f\u17b6\u1798 \u1793\u17b7\u1784\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1794\u17b6\u1793\u1799\u17bc\u179a\u17d4.<\/p>\n<hr \/>\n<h2>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 1: \u1780\u17c6\u178e\u178f\u17cb\u1794\u17d2\u179a\u1797\u17c1\u1791\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8 (\u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u1782\u17bb\u178e\u1797\u17b6\u1796)<\/h2>\n<p>\u1798\u17bb\u1793\u1796\u17c1\u179b\u1798\u17be\u179b\u179f\u1793\u17d2\u179b\u17b9\u1780\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799 \u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1780\u17c6\u178e\u178f\u17cb\u1791\u1798\u17d2\u179a\u1784\u17cb\u1795\u17d2\u1791\u17bb\u1780\u17d4 \u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1795\u17d2\u179f\u17c1\u1784\u17d7\u1782\u17d2\u1793\u17b6\u1794\u1789\u17d2\u1785\u17c1\u1789\u1780\u17c6\u178a\u17c5 \u1793\u17b7\u1784\u1797\u17b6\u1796\u178f\u17b6\u1793\u178f\u17b9\u1784\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u1781\u17bb\u179f\u17d7\u1782\u17d2\u1793\u17b6\u179b\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u17d4.<\/p>\n<h3>1. \u1794\u1793\u17d2\u1791\u17bb\u1780\u1798\u17c9\u17bc\u1791\u17d0\u179a (Inrush \u1781\u17d2\u1796\u179f\u17cb)<\/h3>\n<p>\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1782\u17ba\u1787\u17b6\u1794\u1793\u17d2\u1791\u17bb\u1780\u17a2\u17b6\u17c6\u1784\u178c\u17bb\u1785\u179f\u17d2\u1799\u17bb\u1784\u178a\u17c2\u179b\u1798\u17b6\u1793\u1785\u179a\u1793\u17d2\u178f\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1781\u17d2\u1796\u179f\u17cb (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 6\u201310 \u178a\u1784 <em>\u1781\u17d2\u1789\u17bb\u17c6<sub>n<\/sub><\/em>)\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u1780\u1798\u17d2\u178a\u17c5-\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u178a\u17c2\u179b\u1798\u17b6\u1793\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1791\u17bc\u1791\u17c5\u1791\u17c6\u1793\u1784\u1787\u17b6\u1793\u17b9\u1784\u178a\u17b6\u1785\u17cb\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u1794\u1784\u17d2\u1780\u17be\u1793\u179b\u17d2\u1794\u17bf\u1793\u179a\u1794\u179f\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a\u17d4.<\/p>\n<ul>\n<li><strong>\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u17d6<\/strong> \u1794\u17d2\u179a\u17be <strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1798\u17c9\u17bc\u1791\u17d0\u179a (MPCBs)<\/strong> \u17ac MCB \u1787\u17b6\u1798\u17bd\u1799 <strong>\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791 D<\/strong> (10\u201314x \u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785)\u17d4.<\/li>\n<li><strong>VIOX Insight:<\/strong> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1798\u17c9\u17bc\u1791\u17d0\u179a\u178a\u17cf\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799 \u179f\u17bc\u1798\u17a2\u17b6\u1793\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u179a\u1794\u179f\u17cb\u1799\u17be\u1784\u17a2\u17c6\u1796\u17b8 <a href=\"https:\/\/test.viox.com\/km\/motor-protection-circuit-breakers-the-ultimate-guide-to-safeguarding-your-electrical-motors\/\">\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1798\u17c9\u17bc\u1791\u17d0\u179a: \u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799<\/a>.<\/li>\n<\/ul>\n<h3>2. \u17a0\u17c1\u178a\u17d2\u178b\u17b6\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u179f\u17b6\u1780 EV (\u1794\u1793\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u178f)<\/h3>\n<p>\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1785\u17b6\u178f\u17cb\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1787\u17b6 \u201c\u1794\u1793\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u178f\u201d\u17d4 \u1798\u17b7\u1793\u178a\u17bc\u1785\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1795\u17d2\u179f\u17b6\u179a\u178a\u17c2\u179b\u1794\u17be\u1780 \u1793\u17b7\u1784\u1794\u17b7\u1791\u1787\u17b6\u179c\u178a\u17d2\u178f \u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u17a2\u17b6\u1785\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1796\u17c1\u1789\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17b6\u1793\u179a\u17b6\u1794\u17cb\u1798\u17c9\u17c4\u1784\u17d4.<\/p>\n<ul>\n<li><strong>\u1785\u17d2\u1794\u17b6\u1794\u17cb Derating:<\/strong> \u1799\u17c4\u1784\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u1787\u17b6\u1791\u17bc\u1791\u17c5\u17a2\u17d2\u1793\u1780\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1795\u17d2\u1791\u17bb\u1780\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179b\u17be\u179f\u1796\u17b8 80% \u1793\u17c3\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u1794\u179f\u17cb\u179c\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1793\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u178f\u1794\u17b6\u1793\u1791\u17c1\u17d4 \u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 40A \u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 50A \u17d4.<\/li>\n<li><strong>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799:<\/strong> RCDs \u1794\u17d2\u179a\u1797\u17c1\u1791 AC \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17b7\u1791\u178a\u17c4\u1799\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799 DC \u1796\u17b8\u1790\u17d2\u1798 EV \u17d4 \u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1794\u17d2\u179a\u17be <strong>\u1794\u17d2\u179a\u1797\u17c1\u1791 \u1781<\/strong> \u17ac <strong>\u1794\u17d2\u179a\u1797\u17c1\u1791 EV<\/strong> \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u17d4.<\/li>\n<li><strong>\u1792\u1793\u1792\u17b6\u1793:<\/strong> \u179f\u17bc\u1798\u1798\u17be\u179b\u179a\u1794\u179f\u17cb\u1799\u17be\u1784 <a href=\"https:\/\/test.viox.com\/km\/commercial-ev-charging-protection-guide-acb-mccb-rcbo\/\">\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u179f\u17b6\u1780\u1790\u17d2\u1798 EV \u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798<\/a>.<\/li>\n<\/ul>\n<h3>3. \u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u1790\u17b6\u1798\u1796\u179b (BESS) \u1793\u17b7\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 DC<\/h3>\n<p>\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1795\u17d2\u1791\u17bb\u1780\u1790\u17b6\u1798\u1796\u179b\u1790\u17d2\u1798 (BESS) \u1794\u1784\u17d2\u17a0\u17b6\u1789\u1794\u1789\u17d2\u17a0\u17b6\u1794\u17d2\u179a\u1788\u1798\u178f\u17c2\u1798\u17bd\u1799\u1782\u178f\u17cb\u1796\u17b8\u179a: \u1785\u179a\u1793\u17d2\u178f\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8 DC \u1781\u17d2\u1796\u179f\u17cb \u1793\u17b7\u1784 impedance \u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1791\u17b6\u1794\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 AC \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1796\u1793\u17d2\u179b\u178f\u17cb\u1792\u17d2\u1793\u17bc DC \u1794\u17d2\u179a\u1780\u1794\u178a\u17c4\u1799\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796 \u178a\u17c2\u179b\u1793\u17b6\u17c6\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1795\u17d2\u179f\u17b6\u179a\u178a\u17c2\u1780\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 \u1793\u17b7\u1784\u1797\u17d2\u179b\u17be\u1784\u17d4.<\/p>\n<ul>\n<li><strong>\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u17d6<\/strong> \u1794\u17d2\u179a\u17be DC MCCB \u178a\u17c2\u179b\u1798\u17b6\u1793\u1782\u17c4\u179b\u1794\u17c6\u178e\u1784 \u17ac\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u1799\u179b\u17cb (ACBs) \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u179a\u1793\u17d2\u1792\u1792\u17d2\u1793\u17bc\u178a\u17c2\u179b\u1798\u17b7\u1793\u1798\u17b6\u1793\u1794\u17c9\u17bc\u17a1\u17b6 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u1798\u17b6\u1793\u1791\u17b7\u179f\u178a\u17c5\u1796\u17b8\u179a\u17d4.<\/li>\n<li><strong>\u1780\u17b6\u179a\u1798\u17bb\u1787\u1791\u17b9\u1780\u1787\u17d2\u179a\u17c5:<\/strong> \u179f\u17d2\u179c\u17c2\u1784\u1799\u179b\u17cb\u1796\u17b8\u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 <a href=\"https:\/\/test.viox.com\/km\/why-standard-dc-breakers-fail-in-bess-high-breaking-capacity\/\">\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 DC \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 BESS<\/a>.<\/li>\n<\/ul>\n<h3>\u178f\u17b6\u179a\u17b6\u1784\u1791\u17b8 1: \u1798\u17c9\u17b6\u1791\u17d2\u179a\u17b8\u179f\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1791\u1798\u17d2\u179a\u1784\u17cb\u1795\u17d2\u1791\u17bb\u1780<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; border: 1px solid #ddd; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead style=\"background-color: #f2f2f2;\">\n<tr>\n<th>\u1795\u17d2\u1791\u17bb\u1780\u1794\u17d2\u179a\u1797\u17c1\u1791<\/th>\n<th>Inrush \u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793<\/th>\n<th>\u179f\u17d2\u178f\u17d2\u179a\u17c1\u179f\u1780\u1798\u17d2\u178a\u17c5<\/th>\n<th>\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\/\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1794\u17b6\u1793\u178e\u17c2\u1793\u17b6\u17c6<\/th>\n<th>\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u179f\u17c6\u1781\u17b6\u1793\u17cb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Resistive (\u1780\u17c6\u178a\u17c5)<\/strong><\/td>\n<td>1x <em>\u1781\u17d2\u1789\u17bb\u17c6<sub>n<\/sub><\/em><\/td>\n<td>\u1798\u1792\u17d2\u1799\u1798<\/td>\n<td>\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784 B \u17ac C<\/td>\n<td>\u1780\u17b6\u179a\u1795\u17d2\u178f\u17c4\u178f\u17a2\u17b6\u179a\u1798\u17d2\u1798\u178e\u17cd\u179b\u17be\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1781\u17d2\u179f\u17c2<\/td>\n<\/tr>\n<tr>\n<td><strong>Inductive (\u1798\u17c9\u17bc\u1791\u17d0\u179a)<\/strong><\/td>\n<td>8-12x <em>\u1781\u17d2\u1789\u17bb\u17c6<sub>n<\/sub><\/em><\/td>\n<td>\u1781\u17d2\u1796\u179f\u17cb (\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798)<\/td>\n<td>\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784 D \/ MPCB<\/td>\n<td>\u1797\u17b6\u1796\u1794\u17d2\u179a\u17c2\u1794\u17d2\u179a\u17bd\u179b\u1793\u17c3\u1780\u17b6\u179a\u1794\u17b6\u178f\u17cb\u1794\u1784\u17cb\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1780\u17b6\u179a\u179f\u17b6\u1780\u1790\u17d2\u1798 EV<\/strong><\/td>\n<td>1x <em>\u1781\u17d2\u1789\u17bb\u17c6<sub>n<\/sub><\/em><\/td>\n<td>\u1781\u17d2\u179b\u17b6\u17c6\u1784 (\u1794\u1793\u17d2\u178f)<\/td>\n<td>\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784 C<\/td>\n<td><strong>\u1780\u178f\u17d2\u178f\u17b6 Derating 80%<\/strong> \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1782\u17d2\u179a\u17bf\u1784\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1785\/PLC<\/strong><\/td>\n<td>\u1791\u17b6\u1794<\/td>\n<td>\u1791\u17b6\u1794<\/td>\n<td>\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784 B<\/td>\n<td>\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u179b\u17bf\u1793\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a PCBs \u178a\u17c2\u179b\u1784\u17b6\u1799\u179a\u1784\u1782\u17d2\u179a\u17c4\u17c7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #eee;\" src=\"https:\/\/img.viox.com\/3D-blueprint-of-VIOX-circuit-breaker-internals-showing-arc-suppression.webp\" alt=\"3D technical blueprint cutaway of VIOX circuit breaker showing arc splitter plates and suppression technology\" \/><figcaption style=\"font-style: italic; text-align: center; color: #555; margin-top: 8px;\">\u179a\u17bc\u1794\u1797\u17b6\u1796\u1791\u17b8 1: \u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1794\u1793\u17d2\u1791\u17c7\u1794\u17c6\u1794\u17c2\u1780\u1792\u17d2\u1793\u17bc VIOX \u1793\u17b7\u1784\u17a2\u1784\u17d2\u1782\u1797\u17b6\u1796\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u178a\u17c2\u179b\u1798\u17b6\u1793\u1797\u17b6\u1796\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u17d4.<\/figcaption><\/figure>\n<hr \/>\n<h2>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 2: \u1780\u17c6\u178e\u178f\u17cb\u179c\u17c9\u17bb\u179b\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 \u1793\u17b7\u1784\u1794\u17c9\u17bc\u179b (\u179f\u17d2\u1790\u17b6\u1794\u178f\u17d2\u1799\u1780\u1798\u17d2\u1798)<\/h2>\n<p>\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1794\u1793\u17d2\u1791\u17bb\u1780\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1780\u17c6\u178e\u178f\u17cb \u179f\u17d2\u1790\u17b6\u1794\u178f\u17d2\u1799\u1780\u1798\u17d2\u1798\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1780\u17c6\u178e\u178f\u17cb\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u179a\u17bc\u1794\u179c\u1793\u17d2\u178f\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u17d4.<\/p>\n<h3>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179c\u17c9\u17bb\u179b AC \u1791\u179b\u17cb\u1793\u17b9\u1784 DC<\/h3>\n<p>\u17a2\u17d2\u1793\u1780\u179f\u17b6\u1784\u179f\u1784\u17cb\u1794\u1793\u17d2\u1791\u17c7\u178f\u17c2\u1784\u178f\u17c2\u1799\u179b\u17cb\u1785\u17d2\u179a\u17a1\u17c6\u179c\u17c9\u17bb\u179b\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb (<em>U<sub>i<\/sub><\/em>) \u1787\u17b6\u1798\u17bd\u1799\u179c\u17c9\u17bb\u179b\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a (<em>U<sub>\u17a2\u17ca\u17b8<\/sub><\/em>).<\/p>\n<ul>\n<li><strong>\u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u17c7\u17a2\u17b6\u1791\u17b7\u178f\u17d2\u1799\/PV:<\/strong> \u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1794\u17b6\u1793\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a\u1796\u17b8 600V \u1791\u17c5 1000V \u17a0\u17be\u1799\u17a5\u17a1\u17bc\u179c\u1793\u17c1\u17c7 1500V DC \u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb 1000V \u1793\u17b9\u1784\u1794\u1789\u17d2\u1785\u17c1\u1789\u1796\u1793\u17d2\u179b\u17ba\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 1500V \u17d4.<\/li>\n<li><strong>\u1792\u1793\u1792\u17b6\u1793:<\/strong> \u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u179a\u1794\u179f\u17cb\u1799\u17be\u1784\u179b\u17be <a href=\"https:\/\/test.viox.com\/km\/solar-combiner-box-voltage-ratings-600v-vs-1000v-vs-1500v\/\">\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179c\u17c9\u17bb\u179b\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1794\u1789\u17d2\u1785\u17bc\u179b\u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u17c7\u17a2\u17b6\u1791\u17b7\u178f\u17d2\u1799<\/a>.<\/li>\n<\/ul>\n<h3>\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 Earthing (3P \u1791\u179b\u17cb\u1793\u17b9\u1784 3P+N \u1791\u179b\u17cb\u1793\u17b9\u1784 4P)<\/h3>\n<p>\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17c1\u1785\u1785\u17b7\u178f\u17d2\u178f\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1781\u17d2\u179f\u17c2\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f \u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1782\u17d2\u179a\u17c4\u1784\u1780\u17b6\u179a\u178e\u17cd\u1793\u17c3\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u178a\u17b8\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 (TN-S, TN-C, TT)\u17d4.<\/p>\n<ul>\n<li><strong>TN-C:<\/strong> \u1798\u17b7\u1793\u178f\u17d2\u179a\u17bc\u179c\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1781\u17d2\u179f\u17c2 PEN (\u1794\u17d2\u179a\u17be 3P)\u17d4.<\/li>\n<li><strong>TN-S \/ TT:<\/strong> \u1781\u17d2\u179f\u17c2\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f \u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1795\u17d2\u178f\u17b6\u1785\u17cb\/\u1789\u17c2\u1780\u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb \u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6\u179f\u1780\u17d2\u178f\u17b6\u1793\u17bb\u1796\u179b \u17ac\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1790\u17c2\u1791\u17b6\u17c6 (\u1794\u17d2\u179a\u17be 4P)\u17d4.<\/li>\n<li><strong>\u1792\u1793\u1792\u17b6\u1793:<\/strong> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1794\u17c9\u17bc\u179b\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a \u179f\u17bc\u1798\u1798\u17be\u179b <a href=\"https:\/\/test.viox.com\/km\/where-to-use-sp-tp-tpn-and-4p-circuit-breakers\/\">\u1780\u1793\u17d2\u179b\u17c2\u1784\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8 SP, TP, TPN \u1793\u17b7\u1784 4P<\/a>.<\/li>\n<\/ul>\n<hr \/>\n<h2>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 3: \u1782\u178e\u1793\u17b6\u1785\u179a\u1793\u17d2\u178f\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784 (\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1794\u179a\u17b7\u1798\u17b6\u178e)<\/h2>\n<p>\u1793\u17c1\u17c7\u1787\u17b6\u1780\u1793\u17d2\u179b\u17c2\u1784\u178a\u17c2\u179b\u1780\u17c6\u17a0\u17bb\u179f\u1793\u17c3\u1780\u17b6\u179a\u179a\u1785\u1793\u17b6 80% \u1780\u17be\u178f\u17a1\u17be\u1784\u17d4 <strong>\u1785\u179a\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1794\u1793\u17d2\u179f\u17c6 (Nominal Current)<em>\u1781\u17d2\u1789\u17bb\u17c6<sub>n<\/sub><\/em>)<\/strong> \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179f\u17b6\u1780\u179b\u17d2\u1794\u1784\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1781\u17d2\u1799\u179b\u17cb\u1794\u17be\u1780\u1785\u17c6\u17a0\u1793\u17c5 30\u00b0C \u17ac 40\u00b0C\u17d4 \u1791\u17c4\u17c7\u1799\u17c9\u17b6\u1784\u178e\u17b6\u1780\u17cf\u178a\u17c4\u1799 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1791\u17c6\u1793\u1784\u1787\u17b6\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u1791\u17bc\u178a\u17c2\u179b\u1785\u1784\u17d2\u17a2\u17c0\u178f\u1793\u17c5 55\u00b0C\u17d4.<\/p>\n<h3>\u179a\u17bc\u1794\u1798\u1793\u17d2\u178f\u1785\u179a\u1793\u17d2\u178f\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784<\/h3>\n<p>\u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1782\u178e\u1793\u17b6\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u17a2\u17b6\u1785\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u1794\u17b6\u1793 (Permissible current)<em>\u1781\u17d2\u1789\u17bb\u17c6<sub>\u1791\u17d2\u179a<\/sub><\/em>) \u178a\u17c4\u1799\u1794\u17d2\u179a\u17be\u1798\u17c1\u1782\u17bb\u178e\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799:<\/p>\n<p style=\"background-color: #f9f9f9; padding: 15px; border-left: 4px solid #0056b3;\"><em>\u1781\u17d2\u1789\u17bb\u17c6<sub>\u1791\u17d2\u179a<\/sub> = I<sub>n<\/sub> \u00d7 K<sub>t<\/sub> (\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796) \u00d7 K<sub>\u1780<\/sub> (\u1780\u1798\u17d2\u1796\u179f\u17cb) \u00d7 K<sub>g<\/sub> (\u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u1787\u17b6\u1780\u17d2\u179a\u17bb\u1798)<\/em><\/p>\n<ol>\n<li><strong>\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796 (Temperature)<em>K<sub>t<\/sub><\/em>):<\/strong> \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789\u1780\u17be\u1793\u17a1\u17be\u1784 \u179a\u1794\u17b6\u179a\u179b\u17c4\u17a0\u1792\u17b6\u178f\u17bb\u1796\u17b8\u179a\u1795\u17d2\u179f\u17c1\u1784\u1782\u17d2\u1793\u17b6 (bimetallic strip) \u1793\u17b9\u1784\u1780\u17c4\u1784\u179b\u17bf\u1793\u1787\u17b6\u1784\u1798\u17bb\u1793\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8 100A \u1793\u17c5 60\u00b0C \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u17a2\u17b6\u1785\u1798\u17b6\u1793\u17a5\u179a\u17b7\u1799\u17b6\u1794\u1790\u178a\u17bc\u1785\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8 80A\u17d4.<\/li>\n<li><strong>\u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u1787\u17b6\u1780\u17d2\u179a\u17bb\u1798 (Grouping)<em>K<sub>g<\/sub><\/em>):<\/strong> \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1798\u17c9\u17c4\u1793\u1791\u1793\u17d2\u1791\u17b9\u1798\u1782\u17d2\u1793\u17b6\u179b\u17be\u1795\u17d2\u179b\u17bc\u179c\u178a\u17c2\u1780 DIN \u1796\u17bd\u1780\u179c\u17b6\u1780\u17c6\u178a\u17c5\u1782\u17d2\u1793\u17b6\u1791\u17c5\u179c\u17b7\u1789\u1791\u17c5\u1798\u1780\u17d4.\n<ul>\n<li><em>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8 N=2-3:<\/em> <em>K<sub>g<\/sub><\/em> \u2248 0.9<\/li>\n<li><em>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8 N=6-9:<\/em> <em>K<sub>g<\/sub><\/em> \u2248 0.7<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u1780\u1798\u17d2\u1796\u179f\u17cb (Altitude)<em>K<sub>\u1780<\/sub><\/em>):<\/strong> \u1781\u17b6\u1784\u179b\u17be 2000 \u1798\u17c9\u17c2\u178f\u17d2\u179a \u178a\u1784\u17cb\u179f\u17ca\u17b8\u178f\u17c1\u1781\u17d2\u1799\u179b\u17cb\u1792\u17d2\u179b\u17b6\u1780\u17cb\u1785\u17bb\u17c7 \u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1780\u17b6\u179a\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb \u1793\u17b7\u1784\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784 dielectric \u17d4.<\/li>\n<\/ol>\n<p><strong>\u1782\u17bb\u178e\u179f\u1798\u17d2\u1794\u178f\u17d2\u178f\u17b7 VIOX\u17d6<\/strong> \u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8 VIOX \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1780\u17d2\u179a\u17b7\u178f\u178f\u17b6\u1798\u1781\u17d2\u1793\u17b6\u178f\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1780\u17b6\u179a\u1794\u17b6\u178f\u17cb\u1794\u1784\u17cb\u178a\u17c4\u1799\u179f\u17b6\u179a\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u17d4 \u1791\u17c4\u17c7\u1799\u17c9\u17b6\u1784\u178e\u17b6\u1780\u17cf\u178a\u17c4\u1799 \u179a\u17bc\u1794\u179c\u17b7\u1791\u17d2\u1799\u17b6\u1793\u17c5\u178f\u17c2\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u17d4.<br \/>\n<strong>\u1792\u1793\u1792\u17b6\u1793:<\/strong> \u1794\u17d2\u179a\u17be\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u179a\u1794\u179f\u17cb\u1799\u17be\u1784\u178a\u17be\u1798\u17d2\u1794\u17b8\u1782\u178e\u1793\u17b6\u1798\u17c1\u1782\u17bb\u178e: <a href=\"https:\/\/test.viox.com\/km\/electrical-derating-temperature-altitude-grouping-factors\/\">\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8: \u1780\u178f\u17d2\u178f\u17b6\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796 \u1780\u1798\u17d2\u1796\u179f\u17cb \u1793\u17b7\u1784\u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u1787\u17b6\u1780\u17d2\u179a\u17bb\u1798<\/a>.<\/p>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1780\u17b6\u179a\u1795\u17d2\u1782\u17bb\u17c6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a (switchgear assembly ratings) \u179f\u17bc\u1798\u1799\u179b\u17cb\u1795\u1784\u178a\u17c2\u179a\u17a2\u17c6\u1796\u17b8\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179a\u179c\u17b6\u1784\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 \u1793\u17b7\u1784\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1780\u17b6\u179a\u1795\u17d2\u1782\u17bb\u17c6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u179a\u1794\u179f\u17cb\u1799\u17be\u1784: <a href=\"https:\/\/test.viox.com\/km\/switchgear-current-ratings-ina-inc-rdf-guide\/\">\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1785\u179a\u1793\u17d2\u178f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a: InA vs Inc vs RDF<\/a>.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #eee;\" src=\"https:\/\/img.viox.com\/VIOX-MCBs-in-a-control-panel-with-a-thermal-heat-map-effect.webp\" alt=\"Thermal heat map showing temperature rise and grouping factor in high-density VIOX MCB installation\" \/><figcaption style=\"font-style: italic; text-align: center; color: #555; margin-top: 8px;\">\u179a\u17bc\u1794\u1797\u17b6\u1796\u1791\u17b8 2: \u1780\u17b6\u179a\u1798\u17be\u179b\u1783\u17be\u1789\u179a\u17bc\u1794\u1797\u17b6\u1796\u1780\u1798\u17d2\u178a\u17c5\u1793\u17c3\u17a5\u1791\u17d2\u1792\u17b7\u1796\u179b \u2018\u1780\u178f\u17d2\u178f\u17b6\u178a\u17b6\u1780\u17cb\u1787\u17b6\u1780\u17d2\u179a\u17bb\u1798\u2019 \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7\u178a\u1784\u17cb\u179f\u17ca\u17b8\u178f\u17c1\u1781\u17d2\u1796\u179f\u17cb\u17d4.<\/figcaption><\/figure>\n<hr \/>\n<h2>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 4: \u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f (\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u1793\u17b7\u1784\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1795\u17d2\u178f\u17b6\u1785\u17cb)<\/h2>\n<p>\u1780\u17b6\u179a\u1792\u17b6\u1793\u17b6\u1790\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1795\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u1791\u17bb\u1780 \u1782\u17ba\u1787\u17b6\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 3; \u1780\u17b6\u179a\u1792\u17b6\u1793\u17b6\u1790\u17b6\u179c\u17b6\u1795\u17d2\u1791\u17bb\u17c7\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8 \u1782\u17ba\u1787\u17b6\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 4 \u17d4.<\/p>\n<h3><em>\u1781\u17d2\u1789\u17bb\u17c6<sub>Icu<\/sub><\/em> \u1791\u179b\u17cb\u1793\u17b9\u1784. <em>\u1781\u17d2\u1789\u17bb\u17c6<sub>Ics<\/sub><\/em>: \u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u178a\u17cf\u179f\u17c6\u1781\u17b6\u1793\u17cb<\/h3>\n<ul>\n<li><strong><em>\u1781\u17d2\u1789\u17bb\u17c6<sub>Icu<\/sub><\/em> (\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799):<\/strong> \u1785\u179a\u1793\u17d2\u178f\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u178a\u17c2\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17a2\u17b6\u1785\u179a\u17c6\u1781\u17b6\u1793 <em>\u1798\u17d2\u178f\u1784<\/em>. \u17d4 \u179c\u17b6\u17a2\u17b6\u1785\u1793\u17b9\u1784\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17be\u1794\u17b6\u1793\u1791\u17c0\u178f\u1791\u17c1\u17d4.<\/li>\n<li><strong><em>\u1781\u17d2\u1789\u17bb\u17c6<sub>Ics<\/sub><\/em> (\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1795\u17d2\u178f\u17b6\u1785\u17cb\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798):<\/strong> \u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17a2\u17b6\u1785\u179a\u17c6\u1781\u17b6\u1793\u1798\u17d2\u178f\u1784\u17a0\u17be\u1799\u1798\u17d2\u178f\u1784\u1791\u17c0\u178f \u17a0\u17be\u1799\u1793\u17c5\u178f\u17c2\u1794\u1793\u17d2\u178f\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1794\u17b6\u1793\u17d4.<\/li>\n<\/ul>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1793\u17d2\u1791\u17c7\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u178a\u17c2\u179b\u179f\u17c6\u1781\u17b6\u1793\u17cb (\u1798\u1793\u17d2\u1791\u17b8\u179a\u1796\u17c1\u1791\u17d2\u1799 \u1798\u1787\u17d2\u1788\u1798\u178e\u17d2\u178c\u179b\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799 \u179f\u1798\u17bb\u1791\u17d2\u179a), <strong>VIOX \u178e\u17c2\u1793\u17b6\u17c6\u17b1\u17d2\u1799\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb <em>\u1781\u17d2\u1789\u17bb\u17c6<sub>Ics<\/sub><\/em> = 100% <em>\u1781\u17d2\u1789\u17bb\u17c6<sub>Icu<\/sub><\/em><\/strong>. Ics \u17d4 \u17a2\u17d2\u1793\u1780\u1798\u17b7\u1793\u1785\u1784\u17cb\u1787\u17c6\u1793\u17bd\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1798\u17c1 \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u178f\u17c2\u1798\u17bd\u1799\u1791\u17c1\u17d4.<\/p>\n<h3>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u1798\u17d2\u179a\u17bb\u1784\u1791\u17bb\u1780<\/h3>\n<p>\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1785\u179a\u1793\u17d2\u178f\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u1780\u17d2\u178f\u17b6\u1793\u17bb\u1796\u179b (Prospective short circuit current)<em>\u1781\u17d2\u1789\u17bb\u17c6<sub>Isc<\/sub><\/em>) \u1793\u17c5\u1785\u17c6\u178e\u17bb\u1785\u178a\u17c6\u17a1\u17be\u1784\u1782\u17ba 50kA \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be MCCB 50kA \u1782\u17ba\u1790\u17d2\u179b\u17c3\u1796\u17c1\u1780 \u17a2\u17d2\u1793\u1780\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17be <strong>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u1798\u17d2\u179a\u17bb\u1784\u1791\u17bb\u1780<\/strong> \u1799\u17bb\u1791\u17d2\u1792\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u17d4 \u1793\u17c1\u17c7\u1796\u17b6\u1780\u17cb\u1796\u17d0\u1793\u17d2\u1792\u1793\u17b9\u1784\u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1781\u17d2\u1796\u179f\u17cb\u1793\u17c5\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u179b\u17be\u17d4.<\/p>\n<ul>\n<li><strong>\u1792\u1793\u1792\u17b6\u1793:<\/strong> \u179f\u17d2\u179c\u17c2\u1784\u1799\u179b\u17cb\u1796\u17b8\u1796\u17c1\u179b\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17d2\u179a\u17be\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u1781\u17d2\u1796\u179f\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 <a href=\"https:\/\/test.viox.com\/km\/high-breaking-capacity-fuse-300ka-protection-guide\/\">\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u17a2\u17c6\u1796\u17b8\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1781\u17d2\u1796\u179f\u17cb<\/a>.<\/li>\n<\/ul>\n<h3>\u178f\u17b6\u179a\u17b6\u1784\u1791\u17b8 2: \u17a2\u1793\u17bb\u179f\u17b6\u179f\u1793\u17cd\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1795\u17d2\u178f\u17b6\u1785\u17cb IEC 60947-2<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; border: 1px solid #ddd; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead style=\"background-color: #f2f2f2;\">\n<tr>\n<th>\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8<\/th>\n<th>\u1794\u17b6\u1793\u178e\u17c2\u1793\u17b6\u17c6 <em>\u1781\u17d2\u1789\u17bb\u17c6<sub>Icu<\/sub><\/em> (\u1792\u1798\u17d2\u1798\u178f\u17b6)<\/th>\n<th>\u1794\u17b6\u1793\u178e\u17c2\u1793\u17b6\u17c6 <em>\u1781\u17d2\u1789\u17bb\u17c6<sub>Ics<\/sub><\/em> \u179f\u1798\u17b6\u1798\u17b6\u178f\u17d2\u179a<\/th>\n<th>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8?<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793 (\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799)<\/strong><\/td>\n<td>6 kA<\/td>\n<td>50-75%<\/td>\n<td>\u1780\u17c6\u17a0\u17bb\u179f\u1782\u17ba\u1780\u1798\u17d2\u179a \u1793\u17b7\u1784\u1790\u17b6\u1798\u1796\u179b\u1791\u17b6\u1794\u17d4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u17a2\u1782\u17b6\u179a\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798<\/strong><\/td>\n<td>10 \u2013 25 kA<\/td>\n<td>75%<\/td>\n<td>\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796\u179a\u179c\u17b6\u1784\u178f\u1798\u17d2\u179b\u17c3 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1794\u1793\u17d2\u178f\u17d4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 \/ \u179f\u1798\u17bb\u1791\u17d2\u179a<\/strong><\/td>\n<td>35 \u2013 100 kA<\/td>\n<td><strong>100%<\/strong><\/td>\n<td>\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u179a\u1784\u1785\u17b6\u17c6\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1791\u1791\u17bd\u179b\u1799\u1780\u1794\u17b6\u1793\u1791\u17c1 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1785\u179a\u1793\u17d2\u178f\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1793\u17c5\u1782\u1784\u17cb\u179c\u1784\u17d2\u179f\u17d4.<\/td>\n<\/tr>\n<tr>\n<td><strong>BESS \/ DC Storage<\/strong><\/td>\n<td>25 \u2013 50 kA<\/td>\n<td>100%<\/td>\n<td>\u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u1793\u17c3\u1780\u17b6\u179a\u1786\u17c1\u17c7\u1781\u17d2\u1796\u179f\u17cb\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1792\u17d2\u1793\u17bc\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1798\u17b7\u1793\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u17d4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u1780\u17b6\u179a\u1798\u17bb\u1787\u1791\u17b9\u1780\u1787\u17d2\u179a\u17c5:<\/strong> \u1780\u17b6\u179a\u1799\u179b\u17cb\u178a\u17b9\u1784\u17a2\u17c6\u1796\u17b8\u1780\u1798\u17d2\u179a\u17b7\u178f\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1782\u17ba\u179f\u17c6\u1781\u17b6\u1793\u17cb\u178e\u17b6\u179f\u17cb\u17d4 \u179f\u17bc\u1798\u17a2\u17b6\u1793 <a href=\"https:\/\/test.viox.com\/km\/circuit-breaker-ratings-icu-ics-icw-icm\/\">\u1780\u1798\u17d2\u179a\u17b7\u178f\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1785\u179a\u1793\u17d2\u178f: Icu, Ics, Icw, Icm<\/a>.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #eee;\" src=\"https:\/\/img.viox.com\/VIOX-infographic-comparing-Icu-and-Ics-ratings-depicting-Icu-as-a-one-time-maximum-stop-requiring-repair-and-Ics-as-a-repeatable-service-stop.webp\" alt=\"VIOX technical comparison between Icu (Ultimate) and Ics (Service) breaking capacities\" \/><figcaption style=\"font-style: italic; text-align: center; color: #555; margin-top: 8px;\">\u179a\u17bc\u1794\u1797\u17b6\u1796\u1791\u17b8 3: \u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u178a\u17c4\u1799\u1798\u17be\u179b\u1783\u17be\u1789\u179a\u179c\u17b6\u1784\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799 (Icu) \u1793\u17b7\u1784\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798 (Ics) \u17d4.<\/figcaption><\/figure>\n<hr \/>\n<h2>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 5: \u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b\u1793\u17b7\u1784\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f (\u1797\u17b6\u1796\u1787\u17bf\u1787\u17b6\u1780\u17cb\u1793\u17c3\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792)<\/h2>\n<p>\u1782\u17c4\u179b\u178a\u17c5\u1793\u17c3\u1794\u1793\u17d2\u1791\u17c7\u178a\u17c2\u179b\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u1799\u17c9\u17b6\u1784\u179b\u17d2\u17a2\u1782\u17ba <strong>\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f<\/strong>\u17d6 \u1793\u17c5\u1796\u17c1\u179b\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u1780\u17be\u178f\u17a1\u17be\u1784 \u1798\u17b6\u1793\u178f\u17c2\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1793\u17c5\u1781\u17b6\u1784\u179b\u17be\u1780\u17c6\u17a0\u17bb\u179f\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u178a\u17c2\u179b\u1782\u17bd\u179a\u178f\u17c2\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1798\u17c1\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1793\u17c5\u178f\u17c2\u1794\u17b7\u1791\u178a\u17be\u1798\u17d2\u1794\u17b8\u179a\u1780\u17d2\u179f\u17b6\u1790\u17b6\u1798\u1796\u179b\u1793\u17c5\u179f\u179b\u17cb\u1793\u17c3\u1780\u1793\u17d2\u179b\u17c2\u1784\u1791\u17b6\u17c6\u1784\u1798\u17bc\u179b\u17d4.<\/p>\n<h3>\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f<\/h3>\n<ol>\n<li><strong>\u1780\u17b6\u179a\u179a\u17be\u179f\u17a2\u17be\u1784 Ampere:<\/strong> \u1780\u1798\u17d2\u179a\u17b7\u178f\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1785\u179a\u1793\u17d2\u178f\u1781\u17b6\u1784\u179b\u17be &gt; 2x \u1780\u1798\u17d2\u179a\u17b7\u178f\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1785\u179a\u1793\u17d2\u178f\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798 (\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793) \u17d4.<\/li>\n<li><strong>\u1780\u17b6\u179a\u179a\u17be\u179f\u17a2\u17be\u1784\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6:<\/strong> \u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1785\u179a\u1793\u17d2\u178f\u1794\u17d2\u179a\u1797\u17c1\u1791 B (ACBs \u17ac MCCBs \u1780\u1798\u17d2\u179a\u17b7\u178f\u1781\u17d2\u1796\u179f\u17cb) \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1785\u179a\u1793\u17d2\u178f\u1791\u1794\u17cb\u1791\u179b\u17cb\u179a\u1799\u17c8\u1796\u17c1\u179b\u1781\u17d2\u179b\u17b8 (<em>\u1781\u17d2\u1789\u17bb\u17c6<sub>cw<\/sub><\/em>) \u17d4 \u17a2\u17d2\u1793\u1780\u1794\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1785\u179a\u1793\u17d2\u178f\u1798\u17c1\u1799\u17c9\u17b6\u1784\u1798\u17b6\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u1790\u17b6\u17d6 <em>\u201c\u179a\u1784\u17cb\u1785\u17b6\u17c6 300ms \u1798\u17bb\u1793\u1796\u17c1\u179b\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f \u178a\u17be\u1798\u17d2\u1794\u17b8\u1798\u17be\u179b\u1790\u17b6\u178f\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u178f\u17bc\u1785\u17a2\u17b6\u1785\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u179c\u17b6\u1794\u17b6\u1793\u1798\u17bb\u1793\u178a\u17c2\u179a\u17ac\u1791\u17c1\u17d4\u201d<\/em><\/li>\n<\/ol>\n<h3>\u178f\u17b6\u179a\u17b6\u1784\u1791\u17b8 3: \u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; border: 1px solid #ddd; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead style=\"background-color: #f2f2f2;\">\n<tr>\n<th>\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f<\/th>\n<th>\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a<\/th>\n<th>\u1782\u17bb\u178e\u179f\u1798\u17d2\u1794\u178f\u17d2\u178f\u17b7<\/th>\n<th>\u1782\u17bb\u178e\u179c\u17b7\u1794\u178f\u17d2\u178f\u17b7<\/th>\n<th>\u179b\u17d2\u17a2\u1794\u17c6\u1795\u17bb\u178f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u2026<\/th>\n<th>\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u1785\u179a\u1793\u17d2\u178f (Amperage)<\/strong><\/td>\n<td>\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1793\u17c3\u1780\u1798\u17d2\u179a\u17b7\u178f\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798 (<em>\u1781\u17d2\u1789\u17bb\u17c6<sub>r<\/sub><\/em>)<\/td>\n<td>\u179f\u17b6\u1798\u1789\u17d2\u1789 \u178f\u1798\u17d2\u179b\u17c3\u1791\u17b6\u1794<\/td>\n<td>\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1798\u17b7\u1793\u179b\u17d2\u17a2\u1793\u17c5\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u1781\u17d2\u1796\u179f\u17cb<\/td>\n<td>\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1785\u17c2\u1780\u1785\u17b6\u1799\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799<\/td>\n<td>\u1791\u17b6\u1794<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6 (Chronometric)<\/strong><\/td>\n<td>\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b (<em>t_{sd}<\/em>)<\/td>\n<td>\u1797\u17b6\u1796\u1787\u17bf\u1787\u17b6\u1780\u17cb\u179b\u17d2\u17a2\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1785\u179a\u1793\u17d2\u178f\u1794\u17d2\u179a\u1797\u17c1\u1791 B<\/td>\n<td>\u179f\u17d2\u178f\u17d2\u179a\u17c1\u179f\u1780\u1798\u17d2\u178a\u17c5\u1781\u17d2\u1796\u179f\u17cb\u179b\u17be\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b<\/td>\n<td>\u1780\u17b6\u179a\u1785\u17c2\u1780\u1785\u17b6\u1799\u1798\u17c1 \/ \u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb<\/td>\n<td>\u1798\u1792\u17d2\u1799\u1798<\/td>\n<\/tr>\n<tr>\n<td><strong>\u17a1\u17bc\u1787\u17b8\u1781\u179b (\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u178f\u17c6\u1794\u1793\u17cb)<\/strong><\/td>\n<td>\u179f\u1789\u17d2\u1789\u17b6\u179b\u17bd\u179f\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784<\/td>\n<td>\u179b\u17bf\u1793\u1794\u17c6\u1795\u17bb\u178f; \u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u179f\u179a\u17bb\u1794; \u179f\u17d2\u178f\u17d2\u179a\u17c1\u179f\u1791\u17b6\u1794<\/td>\n<td>\u1781\u17d2\u179f\u17c2\u179f\u17d2\u1798\u17bb\u1782\u179f\u17d2\u1798\u17b6\u1789; \u178f\u1798\u17d2\u179b\u17c3\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784<\/td>\n<td>\u1790\u17b6\u1798\u1796\u179b\u179f\u17c6\u1781\u17b6\u1793\u17cb \/ \u1798\u1787\u17d2\u1788\u1798\u178e\u17d2\u178c\u179b\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799<\/td>\n<td>\u1781\u17d2\u1796\u179f\u17cb\u17d4<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1790\u17b6\u1798\u1796\u179b<\/strong><\/td>\n<td>\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1790\u17b6\u1798\u1796\u179b\u1792\u17d2\u1793\u17bc (<em>\u1781\u17d2\u1789\u17bb\u17c6<sup>2<\/sup>t<\/em>)<\/td>\n<td>\u1798\u17b6\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1785\u179a\u1793\u17d2\u178f\u178f\u17bc\u1785<\/td>\n<td>\u178f\u17b6\u179a\u17b6\u1784\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a<\/td>\n<td>\u1794\u1793\u17d2\u1791\u17c7\u178a\u1784\u17cb\u179f\u17ca\u17b8\u178f\u17c1\u1781\u17d2\u1796\u179f\u17cb<\/td>\n<td>\u1798\u1792\u17d2\u1799\u1798<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 VIOX:<\/strong> \u1799\u17be\u1784\u1795\u17d2\u178f\u179b\u17cb\u1787\u17bc\u1793\u178f\u17b6\u179a\u17b6\u1784\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u178a\u17c2\u179b\u1792\u17b6\u1793\u17b6\u1790\u17b6 VIOX ACBs \u1793\u17b7\u1784 MCCBs \u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b\u1799\u17c9\u17b6\u1784\u179b\u17d2\u17a2\u17a5\u178f\u1781\u17d2\u1785\u17c4\u17c7\u17d4.<br \/>\n<strong>\u1792\u1793\u1792\u17b6\u1793:<\/strong> \u1792\u17d2\u179c\u17be\u1787\u17b6\u1798\u17d2\u1785\u17b6\u179f\u17cb\u179b\u17be\u1794\u17d2\u179a\u1792\u17b6\u1793\u1794\u1791\u179f\u17d2\u1798\u17bb\u1782\u179f\u17d2\u1798\u17b6\u1789\u1793\u17c1\u17c7\u1787\u17b6\u1798\u17bd\u1799 <a href=\"https:\/\/test.viox.com\/km\/ats-circuit-breaker-coordination-guide-icw-selectivity\/\">\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b ATS &amp; \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1785\u179a\u1793\u17d2\u178f\u179a\u1794\u179f\u17cb\u1799\u17be\u1784<\/a>.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #eee;\" src=\"https:\/\/img.viox.com\/Time-Current-Curve-TCC-illustrating-the-separation-and-selectivity-between-VIOX-main-and-branch-circuit-breakers.webp\" alt=\"Time-Current Curve (TCC) graph illustrating selectivity between VIOX main ACB and branch MCCB\" \/><figcaption style=\"font-style: italic; text-align: center; color: #555; margin-top: 8px;\">\u179a\u17bc\u1794\u1797\u17b6\u1796\u1791\u17b8 4: \u1780\u17b6\u179a\u179f\u17b7\u1780\u17d2\u179f\u17b6\u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b VIOX \u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u178f\u17c6\u1794\u1793\u17cb\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u179f\u179a\u17bb\u1794\u179a\u179c\u17b6\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1798\u17c1 \u1793\u17b7\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1785\u179a\u1793\u17d2\u178f\u179f\u17b6\u1781\u17b6\u17d4.<\/figcaption><\/figure>\n<hr \/>\n<h2>\u179f\u17c1\u1785\u1780\u17d2\u178f\u17b8\u179f\u1793\u17d2\u1793\u17b7\u178a\u17d2\u178b\u17b6\u1793: \u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179a\u1794\u179f\u17cb VIOX<\/h2>\n<p>\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17c2\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u178f\u17b6\u1798\u1785\u17d2\u1794\u17b6\u1794\u17cb\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u1791\u17c1 \u1782\u17ba\u17a2\u17c6\u1796\u17b8\u1780\u17b6\u179a\u1791\u1791\u17bd\u179b\u1781\u17bb\u179f\u178f\u17d2\u179a\u17bc\u179c \u1793\u17b7\u1784\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u17d4 \u178a\u17c4\u1799\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u178f\u17b6\u1798 <strong>\u1780\u17d2\u179a\u1794\u1781\u17d0\u178e\u17d2\u178c IEC 60947-2<\/strong> (\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8 \u2192 \u179c\u17c9\u17bb\u179b \u2192 \u1785\u179a\u1793\u17d2\u178f\u1796\u17b7\u178f \u2192 \u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1780\u17c6\u17a0\u17bb\u179f \u2192 \u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b) \u17a2\u17d2\u1793\u1780\u179f\u17b6\u1784\u179f\u1784\u17cb\u1794\u1793\u17d2\u1791\u17c7\u17a2\u17b6\u1785\u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u1791\u17bc\u1791\u17c5\u1794\u17c6\u1795\u17bb\u178f\u1793\u17c3\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u17d4.<\/p>\n<p>\u1793\u17c5 <strong>VIOX \u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8<\/strong>, \u1799\u17be\u1784\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17c2\u179b\u1780\u17cb\u1782\u17d2\u179a\u17bf\u1784\u1794\u1793\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u1791\u17c1 \u1799\u17be\u1784\u1795\u17d2\u178f\u179b\u17cb\u1787\u17bc\u1793\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u178a\u17c2\u179b\u1794\u17b6\u1793\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1785\u179a\u1793\u17d2\u178f\u179a\u1794\u179f\u17cb\u1799\u17be\u1784\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179f\u17b6\u1780\u179b\u17d2\u1794\u1784\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u1787\u17b6\u1780\u17d2\u179a\u17bb\u1798 \u1793\u17b7\u1784\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u178a\u17cf\u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb \u178a\u17be\u1798\u17d2\u1794\u17b8\u1792\u17b6\u1793\u17b6\u1790\u17b6\u179f\u1793\u17d2\u179b\u17b9\u1780\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6\u1793\u17b9\u1784\u1780\u17b6\u179a\u1796\u17b7\u178f\u17d4.<\/p>\n<p>\u179a\u17bd\u1785\u179a\u17b6\u179b\u17cb\u178a\u17be\u1798\u17d2\u1794\u17b8\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1794\u1793\u17d2\u1791\u17c7\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17a0\u17be\u1799\u17ac\u1793\u17c5?<\/p>\n<ul>\n<li>\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b <a href=\"https:\/\/test.viox.com\/km\/industrial-electrical-enclosures-manufacturing-guide\/\">\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1795\u179b\u17b7\u178f\u1791\u17bc\u178a\u17b6\u1780\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u179a\u1794\u179f\u17cb\u1799\u17be\u1784<\/a> \u178a\u17be\u1798\u17d2\u1794\u17b8\u178a\u17b6\u1780\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4.<\/li>\n<li>\u1792\u17b6\u1793\u17b6\u1790\u17b6\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6\u1793\u17b9\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1787\u17b6\u1798\u17bd\u1799 <a href=\"https:\/\/test.viox.com\/km\/terminal-block-selection-guide-types-uses\/\">\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1794\u17d2\u179b\u17bb\u1780\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179a\u1794\u179f\u17cb\u1799\u17be\u1784<\/a>.<\/li>\n<\/ul>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #eee;\" src=\"https:\/\/img.viox.com\/Professional-photo-of-an-engineer-testing-a-VIOX-circuit-breaker-in-a-clean-lab-setting.webp\" alt=\"Engineer performing quality assurance testing on VIOX circuit breakers in a lab environment\" \/><figcaption style=\"font-style: italic; text-align: center; color: #555; margin-top: 8px;\">\u179a\u17bc\u1794\u1797\u17b6\u1796\u1791\u17b8 5: \u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f\u1792\u17b6\u1793\u17b6\u1782\u17bb\u178e\u1797\u17b6\u1796\u1799\u17c9\u17b6\u1784\u1798\u17c9\u178f\u17cb\u1785\u178f\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1798\u1793\u17d2\u1791\u17b8\u179a\u1796\u17b7\u179f\u17c4\u1792\u1793\u17cd VIOX \u17d4.<\/figcaption><\/figure>\n<hr \/>\n<h2>\u179f\u17c6\u178e\u17bd\u179a\u178a\u17c2\u179b\u1782\u17c1\u179f\u17bd\u179a\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb: \u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8<\/h2>\n<h3>\u179f\u17c6\u178e\u17bd\u179a: \u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17be IEC 60898 (\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793) MCB \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1794\u17b6\u1793\u1791\u17c1?<\/h3>\n<p>\u1785\u1798\u17d2\u179b\u17be\u1799: \u1787\u17b6\u1791\u17bc\u1791\u17c5 \u1791\u17c1\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1785\u179a\u1793\u17d2\u178f IEC 60898 \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u178a\u17c2\u179b\u1782\u17d2\u1798\u17b6\u1793\u1787\u17c6\u1793\u17b6\u1789 \u1793\u17b7\u1784\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u1791\u17b6\u1794 (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 6kA) \u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1785\u179a\u1793\u17d2\u178f IEC 60947-2 \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u179a\u17b7\u178f\u1793\u17c3\u1780\u17b6\u179a\u1794\u17c6\u1796\u17bb\u179b\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 \u179c\u17c9\u17bb\u179b\u1781\u17d2\u1796\u179f\u17cb \u1793\u17b7\u1784\u179b\u1780\u17d2\u1781\u178e\u17c8\u1793\u17c3\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u17a2\u17b6\u1785\u179b\u17c3\u178f\u1798\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1782\u17d2\u179a\u17bf\u1784\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u17d4.<\/p>\n<h3>\u179f\u17c6\u178e\u17bd\u179a: \u178f\u17be\u179a\u1799\u17c8\u1780\u1798\u17d2\u1796\u179f\u17cb\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u178a\u179b\u17cb\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1785\u179a\u1793\u17d2\u178f\u179a\u1794\u179f\u17cb\u1781\u17d2\u1789\u17bb\u17c6\u1799\u17c9\u17b6\u1784\u178a\u17bc\u1785\u1798\u17d2\u178f\u17c1\u1785?<\/h3>\n<p>\u1785\u1798\u17d2\u179b\u17be\u1799: \u1781\u17b6\u1784\u179b\u17be 2,000 \u1798\u17c9\u17c2\u178f\u17d2\u179a \u1781\u17d2\u1799\u179b\u17cb\u179f\u17d2\u178f\u17be\u1784\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb\u178f\u17b7\u1785\u1787\u17b6\u1784\u1798\u17bb\u1793 \u1793\u17b7\u1784\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u1798\u17b7\u1793\u179b\u17d2\u17a2\u17d4 \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u17a2\u17d2\u1793\u1780\u1794\u1793\u17d2\u1790\u1799\u1785\u179a\u1793\u17d2\u178f\u1794\u17d2\u179a\u17a0\u17c2\u179b 4% \u1793\u17b7\u1784\u179c\u17c9\u17bb\u179b\u178a\u17c4\u1799 10% \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179a\u17b6\u179b\u17cb\u1780\u17b6\u179a\u1780\u17be\u1793\u17a1\u17be\u1784 500 \u1798\u17c9\u17c2\u178f\u17d2\u179a\u17d4 \u179f\u17bc\u1798\u1798\u17be\u179b <a href=\"https:\/\/test.viox.com\/km\/circuit-breaker-altitude-derating-guide\/\">\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u179a\u1799\u17c8\u1780\u1798\u17d2\u1796\u179f\u17cb\u179a\u1794\u179f\u17cb\u1799\u17be\u1784<\/a> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u178f\u17b6\u179a\u17b6\u1784\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u17d4.<\/p>\n<h3>\u179f\u17c6\u178e\u17bd\u179a\u17d6 \u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179a\u1794\u179f\u17cb\u1781\u17d2\u1789\u17bb\u17c6\u178a\u17b6\u1785\u17cb \u1791\u17c4\u17c7\u1794\u17b8\u1787\u17b6\u1794\u1793\u17d2\u1791\u17bb\u1780\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798 <em>\u1781\u17d2\u1789\u17bb\u17c6<sub>n<\/sub><\/em>?<\/h3>\n<p>\u1785\u1798\u17d2\u179b\u17be\u1799\u17d6 \u1793\u17c1\u17c7\u1791\u17c6\u1793\u1784\u1787\u17b6\u1794\u178e\u17d2\u178f\u17b6\u179b\u1798\u1780\u1796\u17b8\u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u1787\u17b6\u1780\u17d2\u179a\u17bb\u1798\u1780\u1798\u17d2\u178a\u17c5\u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1798\u17b6\u1793\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1785\u17c6\u1793\u17bd\u1793 10 \u178a\u17c2\u179b\u178a\u17b6\u1780\u17cb\u1787\u17b7\u178f\u1782\u17d2\u1793\u17b6 \u17a0\u17be\u1799\u1795\u17d2\u1791\u17bb\u1780\u1785\u179a\u1793\u17d2\u178f\u1781\u17d2\u1796\u179f\u17cb \u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u1785\u1784\u17d2\u1780\u17c4\u1798\u1793\u17b9\u1784\u1780\u17be\u1793\u17a1\u17be\u1784 \u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1792\u17b6\u178f\u17bb\u179a\u1780\u17d2\u179f\u17b6\u1780\u1798\u17d2\u178a\u17c5\u178a\u17b6\u1785\u17cb\u1798\u17bb\u1793\u1780\u17b6\u179b\u1780\u17c6\u178e\u178f\u17cb\u17d4 \u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u178f\u17d2\u178f\u17b6\u1780\u17d2\u179a\u17bb\u1798 (<em>K<sub>g<\/sub><\/em>) \u17ac\u1794\u1793\u17d2\u1790\u17c2\u1798\u17a7\u1794\u1780\u179a\u178e\u17cd\u179a\u1780\u17d2\u179f\u17b6\u1782\u1798\u17d2\u179b\u17b6\u178f\u17d4.<\/p>\n<h3>\u179f\u17c6\u178e\u17bd\u179a\u17d6 \u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1790\u17b6\u1798\u1796\u179b\u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u17c7\u17a2\u17b6\u1791\u17b7\u178f\u17d2\u1799\/PV \u178a\u17c2\u179a\u17ac\u1791\u17c1?<\/h3>\n<p>\u1785\u1798\u17d2\u179b\u17be\u1799\u17d6 \u1794\u17b6\u1791\/\u1785\u17b6\u179f\u17d4 \u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1794\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 DC (\u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u1798\u17b6\u1793\u179a\u17b6\u1784\u1794\u17c9\u17bc\u179b)\u17d4 \u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8 AC \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179c\u17c9\u17bb\u179b DC \u179b\u17be\u179f\u1796\u17b8 48V \u1782\u17ba\u1798\u17b6\u1793\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb \u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8 AC \u1796\u17b9\u1784\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u1780\u17b6\u179a\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u179f\u17bc\u1793\u17d2\u1799\u1793\u17c3\u179a\u179b\u1780\u179f\u17ca\u17b8\u1793\u17bb\u179f\u178a\u17be\u1798\u17d2\u1794\u17b8\u1796\u1793\u17d2\u179b\u178f\u17cb\u1792\u17d2\u1793\u17bc\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u17d4 DC \u1798\u17b7\u1793\u1798\u17b6\u1793\u1780\u17b6\u179a\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u179f\u17bc\u1793\u17d2\u1799\u1791\u17c1\u17d4.<\/p>\n<h3>\u179f\u17c6\u178e\u17bd\u179a\u17d6 \u178f\u17be\u17a2\u17d2\u179c\u17b8\u1787\u17b6\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179a\u179c\u17b6\u1784\u1790\u17b6\u1798\u1796\u179b\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb (<em>\u1781\u17d2\u1789\u17bb\u17c6<sup>2<\/sup>t<\/em>) \u1793\u17b7\u1784\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780?<\/h3>\n<p>\u1785\u1798\u17d2\u179b\u17be\u1799\u17d6 \u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780 (<em>\u1781\u17d2\u1789\u17bb\u17c6<sub>Icu<\/sub><\/em>) \u1782\u17ba\u1787\u17b6\u1785\u179a\u1793\u17d2\u178f\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u178a\u17c2\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u17a2\u17b6\u1785\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1794\u17b6\u1793\u17d4 \u1790\u17b6\u1798\u1796\u179b\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb (<em>\u1781\u17d2\u1789\u17bb\u17c6<sup>2<\/sup>t<\/em>) \u1782\u17ba\u1787\u17b6\u1790\u17b6\u1798\u1796\u179b\u1780\u1798\u17d2\u178a\u17c5\u1794\u17c9\u17bb\u1793\u17d2\u1798\u17b6\u1793\u178a\u17c2\u179b\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u1791\u17c5\u1781\u17d2\u179f\u17c2 <em>\u1798\u17bb\u1793\u1796\u17c1\u179b<\/em> \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1794\u17be\u1780\u17d4 \u178f\u1798\u17d2\u179b\u17c3\u1793\u17c1\u17c7\u1798\u17b6\u1793\u179f\u17b6\u179a\u17c8\u179f\u17c6\u1781\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1791\u17c6\u17a0\u17c6\u1781\u17d2\u179f\u17c2 \u178a\u17be\u1798\u17d2\u1794\u17b8\u1792\u17b6\u1793\u17b6\u1790\u17b6\u1796\u17bd\u1780\u179c\u17b6\u1798\u17b7\u1793\u179a\u179b\u17b6\u1799\u1798\u17bb\u1793\u1796\u17c1\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17b6\u1785\u17cb\u17d4.<\/p>\n<h3>\u179f\u17c6\u178e\u17bd\u179a\u17d6 \u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u1782\u17bd\u179a\u1794\u17d2\u179a\u17be RCBO \u1787\u17c6\u1793\u17bd\u179f\u17b1\u17d2\u1799 MPCB \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1798\u17c9\u17bc\u1791\u17d0\u179a\u178a\u17c2\u179a\u17ac\u1791\u17c1?<\/h3>\n<p>\u1780\u17d6 <strong>\u1791\u17c1<\/strong> RCBO \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1781\u17d2\u179c\u17c7\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb (\u1794\u17d2\u179a\u1797\u17c1\u1791 D \u17ac K) \u1793\u17b7\u1784\u1797\u17b6\u1796\u1794\u17d2\u179a\u17c2\u1794\u17d2\u179a\u17bd\u179b\u1793\u17c3\u1780\u17b6\u179a\u1794\u17b6\u178f\u17cb\u1794\u1784\u17cb\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a\u17d4 \u1796\u17bd\u1780\u179c\u17b6\u1780\u17cf\u1784\u17b6\u1799\u1793\u17b9\u1784\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u179f\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u179a\u1794\u179f\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1795\u1784\u178a\u17c2\u179a\u17d4 \u1794\u17d2\u179a\u17be MPCB \u178a\u17c2\u179b\u17a7\u1791\u17d2\u1791\u17b7\u179f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a \u17a0\u17be\u1799\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17b8\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1791\u17b6\u1798\u1791\u17b6\u179a\u178a\u17c4\u1799\u179f\u17d2\u179a\u1794\u1785\u17d2\u1794\u17b6\u1794\u17cb \u179f\u17bc\u1798\u178a\u17b6\u1780\u17cb RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 B \u17ac F \u178a\u17c2\u179b\u179f\u1798\u179f\u17d2\u179a\u1794\u1793\u17c5\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u179b\u17be\u17d4.<\/p>\n<h3>\u179f\u17c6\u178e\u17bd\u179a\u17d6 \u178f\u17be\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u1790\u17c2\u1791\u17b6\u17c6\u178a\u17c2\u179b\u1794\u17b6\u1793\u178e\u17c2\u1793\u17b6\u17c6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 VIOX \u1782\u17ba\u1787\u17b6\u17a2\u17d2\u179c\u17b8?<\/h3>\n<p>\u1785\u1798\u17d2\u179b\u17be\u1799\u17d6 \u1799\u17c4\u1784\u178f\u17b6\u1798\u1782\u17c4\u179b\u1780\u17b6\u179a\u178e\u17cd\u178e\u17c2\u1793\u17b6\u17c6 IEC 60947-2 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 (MCCB \u1793\u17b7\u1784 ACB) \u1782\u17bd\u179a\u178f\u17c2\u1791\u1791\u17bd\u179b\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u178a\u17c4\u1799\u1798\u17be\u179b\u1783\u17be\u1789\u1787\u17b6\u179a\u17c0\u1784\u179a\u17b6\u179b\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u17d4 \u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f\u1798\u17bb\u1781\u1784\u17b6\u179a\u1796\u17c1\u1789\u179b\u17c1\u1789 (\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785 \u1793\u17b7\u1784\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8) \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u178e\u17c2\u1793\u17b6\u17c6\u179a\u17c0\u1784\u179a\u17b6\u179b\u17cb 3-5 \u1786\u17d2\u1793\u17b6\u17c6\u1798\u17d2\u178f\u1784 \u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793 (\u1780\u1798\u17d2\u179a\u17b7\u178f\u1793\u17c3\u1780\u17b6\u179a\u1794\u17c6\u1796\u17bb\u179b) \u1793\u17b7\u1784\u179f\u17b6\u179a\u17c8\u179f\u17c6\u1781\u17b6\u1793\u17cb\u1793\u17c3\u1794\u1793\u17d2\u1791\u17bb\u1780\u17d4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #eee;\" src=\"https:\/\/img.viox.com\/Wide-view-of-a-professional-VIOX-industrial-switchgear-lineup-installation.webp\" alt=\"Professional VIOX industrial switchgear lineup installation\" \/><figcaption style=\"font-style: italic; text-align: center; color: #555; margin-top: 8px;\">\u179a\u17bc\u1794\u1797\u17b6\u1796\u1791\u17b8 6\u17d6 \u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 VIOX \u1796\u17c1\u1789\u179b\u17c1\u1789\u17d4.<\/figcaption><\/figure>\n<hr \/>\n<h2>\u17a2\u17b6\u1793\u1794\u1793\u17d2\u1790\u17c2\u1798<\/h2>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1796\u17d0\u178f\u17cc\u1798\u17b6\u1793\u179b\u1798\u17d2\u17a2\u17b7\u178f\u1794\u1793\u17d2\u1790\u17c2\u1798\u17a2\u17c6\u1796\u17b8\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u179a\u17c0\u1794\u179a\u17b6\u1794\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17d2\u179a\u1794\u1781\u17d0\u178e\u17d2\u178c\u1793\u17c1\u17c7 \u179f\u17bc\u1798\u179f\u17d2\u179c\u17c2\u1784\u179a\u1780\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f VIOX \u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u17d6<\/p>\n<ul>\n<li><a href=\"https:\/\/test.viox.com\/km\/circuit-breaker-vs-isolator-switch\/\">\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1791\u179b\u17cb\u1793\u17b9\u1784\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f<\/a> \u2013 \u179f\u17d2\u179c\u17c2\u1784\u1799\u179b\u17cb\u1796\u17b8\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u17d4.<\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/understanding-ground-fault-protection\/\">\u1780\u17b6\u179a\u1799\u179b\u17cb\u178a\u17b9\u1784\u17a2\u17c6\u1796\u17b8\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17b8<\/a> \u2013 \u1780\u17b6\u179a\u179f\u17b7\u1780\u17d2\u179f\u17b6\u179f\u17ca\u17b8\u1787\u1798\u17d2\u179a\u17c5\u1794\u1793\u17d2\u1790\u17c2\u1798\u1791\u17c0\u178f\u17a2\u17c6\u1796\u17b8\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17bb\u1782\u17d2\u1782\u179b\u17b7\u1780 \u1793\u17b7\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u17d4.<\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/what-is-over-under-voltage-protector\/\">\u178f\u17be\u17a2\u17d2\u179c\u17b8\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u179c\u17c9\u17bb\u179b\u179b\u17be\u179f\/\u1780\u17d2\u179a\u17c4\u1798?<\/a> \u2013 \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u17a2\u179f\u17d2\u1790\u17b7\u179a\u1797\u17b6\u1796\u1794\u178e\u17d2\u178f\u17b6\u1789\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u17d4.<\/li>\n<\/ul>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1346.7px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1346.7px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3015.64px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3015.64px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 7140.59px; left: 14px;\" data-hover=\"0\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 7140.59px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction: Beyond the Nameplate Rating In the world of industrial panel building, a dangerous misconception persists: that selecting a circuit breaker begins and ends with the rated current (In). This oversimplification is the leading cause of &#8220;nuisance tripping&#8221; during commissioning and, more catastrophically, switchgear failure during actual fault conditions. A 100A breaker is not always [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21287,"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-21286","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\/21286","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=21286"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/21286\/revisions"}],"predecessor-version":[{"id":21288,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/21286\/revisions\/21288"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/media\/21287"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/media?parent=21286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/categories?post=21286"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/tags?post=21286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}