{"id":21187,"date":"2026-01-05T00:35:02","date_gmt":"2026-01-04T16:35:02","guid":{"rendered":"https:\/\/viox.com\/?p=21187"},"modified":"2026-01-05T00:35:04","modified_gmt":"2026-01-04T16:35:04","slug":"ev-charger-circuit-breaker-sizing-guide-7kw-22kw","status":"publish","type":"post","link":"https:\/\/test.viox.com\/km\/ev-charger-circuit-breaker-sizing-guide-7kw-22kw\/","title":{"rendered":"\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u17a2\u17c6\u1796\u17b8\u1791\u17c6\u17a0\u17c6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV: \u1780\u17b6\u179a\u1782\u178e\u1793\u17b6 7kW &amp; 22kW | VIOX"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u1798\u17b7\u1793\u178a\u17bc\u1785\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f<\/h2>\n<p>\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u178a\u17c6\u17a1\u17be\u1784\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a\u1796\u17b8\u1780\u17b6\u179a\u1784\u17b6\u179a\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793\u1794\u17c2\u1794\u1794\u17d2\u179a\u1796\u17c3\u178e\u17b8\u1791\u17c5\u17a0\u17c1\u178a\u17d2\u178b\u17b6\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u179f\u17b6\u1780\u1790\u17d2\u1798 EV \u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179f\u17c6\u1781\u17b6\u1793\u17cb\u1798\u17bd\u1799\u1794\u17b6\u1793\u179b\u17c1\u1785\u17a1\u17be\u1784\u1797\u17d2\u179b\u17b6\u1798\u17d7\u17d6 <strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178f\u17d2\u179a\u17bc\u179c\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1793\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u178f<\/strong>. \u1798\u17b7\u1793\u178a\u17bc\u1785\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u179b\u17b6\u1784\u1785\u17b6\u1793\u178a\u17c2\u179b\u1794\u17be\u1780\u1793\u17b7\u1784\u1794\u17b7\u1791 \u17ac\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u179f\u1798\u17d2\u1784\u17bd\u178f\u178a\u17c2\u179b\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u179a\u1799\u17c8\u1796\u17c1\u179b\u1798\u17bd\u1799\u1798\u17c9\u17c4\u1784 \u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u179a\u1790\u1799\u1793\u17d2\u178f\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1793\u17c5\u1785\u179a\u1793\u17d2\u178f\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1794\u17cb\u179b\u17b6\u1794\u17cb\u179a\u1799\u17c8\u1796\u17c1\u179b 3-8 \u1798\u17c9\u17c4\u1784\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb \u178a\u17c2\u179b\u178a\u17b6\u1780\u17cb\u1796\u17bd\u1780\u179c\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791\u178f\u17c2\u1798\u17bd\u1799\u1782\u178f\u17cb\u178a\u17c2\u179b\u1791\u17b6\u1798\u1791\u17b6\u179a\u1791\u17c6\u17a0\u17c6\u1780\u17b6\u179a\u1796\u17b6\u179a\u17af\u1780\u1791\u17c1\u179f\u17d4.<\/p>\n<p>\u1799\u17c4\u1784\u178f\u17b6\u1798\u1791\u17b6\u17c6\u1784 <strong>NEC (\u1780\u17d2\u179a\u1798\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1787\u17b6\u178f\u17b7) \u1798\u17b6\u178f\u17d2\u179a\u17b6 625<\/strong> \u1793\u17b7\u1784 <strong>IEC 60364-7-722<\/strong> \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a \u1794\u1793\u17d2\u1791\u17bb\u1780\u178e\u17b6\u1798\u17bd\u1799\u178a\u17c2\u179b\u179a\u17c6\u1796\u17b9\u1784\u1790\u17b6\u1793\u17b9\u1784\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u179a\u1799\u17c8\u1796\u17c1\u179b\u1794\u17b8\u1798\u17c9\u17c4\u1784 \u17ac\u1785\u17d2\u179a\u17be\u1793\u1787\u17b6\u1784\u1793\u17c1\u17c7 \u1798\u17b6\u1793\u179b\u1780\u17d2\u1781\u178e\u17c8\u179f\u1798\u17d2\u1794\u178f\u17d2\u178f\u17b7\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u1787\u17b6 \u201c\u1794\u1793\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u178f\u201d\u17d4 \u1780\u17b6\u179a\u1785\u17b6\u178f\u17cb\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1793\u17c1\u17c7\u1794\u1784\u17d2\u1780\u17b1\u17d2\u1799\u1798\u17b6\u1793\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1787\u17b6\u1780\u17c6\u17a0\u17b7\u178f\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u178a\u17c6\u17a1\u17be\u1784\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u1798\u17be\u179b\u179a\u17c6\u179b\u1784\u178a\u17c6\u1794\u17bc\u1784\u17d4 \u1785\u17d2\u1794\u17b6\u1794\u17cb\u1787\u17b6\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u1782\u17ba\u178f\u17d2\u179a\u1784\u17cb \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1785\u179a\u1785\u17b6\u1794\u17b6\u1793\u17d6<\/p>\n<p><strong>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6 = \u1785\u179a\u1793\u17d2\u178f\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 \u00d7 1.25<\/strong><\/p>\n<p>\u1780\u178f\u17d2\u178f\u17b6 1.25 \u1793\u17c1\u17c7\u1782\u178e\u1793\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1794\u17d2\u179a\u1798\u17bc\u179b\u1795\u17d2\u178f\u17bb\u17c6\u1780\u1798\u17d2\u178a\u17c5\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 \u1794\u17b6\u179a\u17a1\u17b6\u1793 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u1794\u17cb\u17d4 \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1785\u179a\u1793\u17d2\u178f\u17a0\u17bc\u179a\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb \u1780\u17c6\u178a\u17c5\u1780\u1780\u1780\u17bb\u1789\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u179b\u17bf\u1793\u1787\u17b6\u1784\u179c\u17b6\u17a2\u17b6\u1785\u179a\u179b\u17b6\u1799\u1794\u17b6\u1793\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1793\u17c5 80% \u1793\u17c3\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1794\u1793\u17d2\u179f\u17c6\u179a\u1794\u179f\u17cb\u1796\u17bd\u1780\u1782\u17c1\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u1794\u1793\u17d2\u178f\u1791\u17b6\u1798\u1791\u17b6\u179a\u179a\u17b9\u1798\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1793\u17c1\u17c7\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f \u1793\u17b7\u1784\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u1798\u17bb\u1793\u17a2\u17b6\u1799\u17bb\u17d4.<\/p>\n<p>\u179f\u17bc\u1798\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1793\u17c3\u1791\u1798\u17d2\u179a\u1784\u17cb\u1780\u1798\u17d2\u178a\u17c5\u17d6 \u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u179f\u1798\u17d2\u1784\u17bd\u178f\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8 30A \u17a2\u17b6\u1785\u1791\u17b6\u1789\u1785\u179a\u1793\u17d2\u178f\u1796\u17c1\u1789\u179b\u17c1\u1789\u179a\u1799\u17c8\u1796\u17c1\u179b 45 \u1793\u17b6\u1791\u17b8 \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1798\u1780\u1791\u17c6\u1793\u17c1\u179a \u178a\u17c2\u179b\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb\u17d4 \u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV 32A \u179a\u1780\u17d2\u179f\u17b6\u1780\u17b6\u179a\u1791\u17b6\u1789 32A \u1793\u17c4\u17c7\u179a\u1799\u17c8\u1796\u17c1\u179b\u1794\u17d2\u179a\u17b6\u17c6\u1798\u17c9\u17c4\u1784\u1787\u17b6\u1794\u17cb\u1782\u17d2\u1793\u17b6\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u179f\u17b6\u1780\u1790\u17d2\u1798\u1796\u17c1\u1789\u1798\u17bd\u1799\u1799\u1794\u17cb\u17d4 \u179f\u17d2\u178f\u17d2\u179a\u17c1\u179f\u1780\u1798\u17d2\u178a\u17c5\u178a\u17c2\u179b\u1791\u17d2\u179a\u1791\u17d2\u179a\u1784\u17cb\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u178a\u17c2\u179b <strong>\u1780\u17b6\u179a\u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784\u17a2\u17c6\u1796\u17c2\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u1791\u17c5\u1793\u17b9\u1784\u17a2\u17c6\u1796\u17c2\u179a\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u1782\u17ba\u1787\u17b6\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17c6\u17a0\u17c6\u1791\u17bc\u1791\u17c5\u1794\u17c6\u1795\u17bb\u178f \u1793\u17b7\u1784\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb<\/strong>.<\/p>\n<p>\u179f\u17bc\u1798\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784\u17d6<\/p>\n<p><strong>\u1780\u17b6\u179a\u1782\u178e\u1793\u17b6\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u178f\u17c2\u1798\u17bd\u1799 7kW\u17d6<\/strong><\/p>\n<ul>\n<li>\u1790\u17b6\u1798\u1796\u179b\u17d6 7,000W<\/li>\n<li>\u179c\u17c9\u17bb\u179b\u17d6 230V (IEC) \u17ac 240V (NEC)<\/li>\n<li>\u1785\u179a\u1793\u17d2\u178f\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u17d6 7,000W \u00f7 230V = <strong>30.4A<\/strong><\/li>\n<li>\u1780\u178f\u17d2\u178f\u17b6\u1794\u1793\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u178f\u17d6 30.4A \u00d7 1.25 = <strong>38A<\/strong><\/li>\n<li>\u1791\u17c6\u17a0\u17c6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u17d6 <strong>40A<\/strong> \u2713<\/li>\n<\/ul>\n<p><strong>\u1780\u17b6\u179a\u1782\u178e\u1793\u17b6\u1794\u17b8\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b 22kW\u17d6<\/strong><\/p>\n<ul>\n<li>\u1790\u17b6\u1798\u1796\u179b\u17d6 22,000W<\/li>\n<li>\u179c\u17c9\u17bb\u179b\u17d6 400V \u1794\u17b8\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b (IEC)<\/li>\n<li>\u1785\u179a\u1793\u17d2\u178f\u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u17d6 22,000W \u00f7 (\u221a3 \u00d7 400V) = <strong>31.7A<\/strong><\/li>\n<li>\u1780\u178f\u17d2\u178f\u17b6\u1794\u1793\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u178f\u17d6 31.7A \u00d7 1.25 = <strong>39.6A<\/strong><\/li>\n<li>\u1791\u17c6\u17a0\u17c6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u17d6 <strong>40A \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u1794\u17c9\u17bc\u179b<\/strong> \u2713<\/li>\n<\/ul>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Circuit-breaker-thermal-loading-comparison-intermittent-vs-continuous-EV-charging-loads.webp\" alt=\"Circuit breaker thermal loading comparison: intermittent vs continuous EV charging loads\" \/><figcaption style=\"margin-top: 10px;\"><i>\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u1780\u1798\u17d2\u178a\u17c5\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17d6 \u1794\u1793\u17d2\u1791\u17bb\u1780\u1782\u17d2\u179a\u17bd\u179f\u17b6\u179a\u1798\u17b7\u1793\u1791\u17c0\u1784\u1791\u17b6\u178f\u17cb\u1792\u17c0\u1794\u1793\u17b9\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780\u179f\u17b6\u1780\u1790\u17d2\u1798 EV \u1794\u1793\u17d2\u178f \u1793\u17b7\u1784\u178f\u17c6\u1794\u1793\u17cb\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1780\u1798\u17d2\u178a\u17c5\u17d4.<\/i><\/figcaption><\/figure>\n<p>\u179f\u17bc\u1798\u1780\u178f\u17cb\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb\u1790\u17b6\u1780\u17d2\u179a\u17c5\u1796\u17b8\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1793\u17c3\u1790\u17b6\u1798\u1796\u179b\u1794\u17b8\u178a\u1784\u179a\u179c\u17b6\u1784\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 7kW \u1793\u17b7\u1784 22kW \u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 40A - \u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179f\u17c6\u1781\u17b6\u1793\u17cb\u179f\u17d2\u1790\u17b7\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1785\u17c6\u1793\u17bd\u1793\u1794\u17c9\u17bc\u179b (2P \u1791\u179b\u17cb\u1793\u17b9\u1784 3P\/4P) \u1787\u17b6\u1787\u17b6\u1784\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a2\u17c6\u1796\u17c2\u179a\u178a\u17c4\u1799\u1781\u17d2\u179b\u17bd\u1793\u17af\u1784\u17d4 \u179b\u1791\u17d2\u1792\u1795\u179b\u1795\u17d2\u1791\u17bb\u1799\u179f\u17d2\u179a\u17a1\u17c7\u1793\u17c1\u17c7\u1780\u17be\u178f\u1785\u17c1\u1789\u1796\u17b8\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1790\u17b6\u1798\u1796\u179b\u1794\u17b8\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1785\u17c2\u1780\u1785\u17b6\u1799\u1785\u179a\u1793\u17d2\u178f\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb conductors \u1785\u17d2\u179a\u17be\u1793\u17d4.<\/p>\n<h2>\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV 7kW\u17d6 \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793<\/h2>\n<h3>\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f<\/h3>\n<p>\u1787\u17bd\u179a\u179f\u17b6\u1780\u1790\u17d2\u1798 7kW \u178f\u17c6\u178e\u17b6\u1784\u17b1\u17d2\u1799\u1785\u17c6\u178e\u17bb\u1785\u1795\u17d2\u17a2\u17c2\u1798\u179b\u17d2\u17a0\u17c2\u1798\u179f\u1780\u179b\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1793\u17c5\u1795\u17d2\u1791\u17c7 \u178a\u17c4\u1799\u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u179f\u17b6\u1780\u1796\u17c1\u1789\u1798\u17bd\u1799\u1799\u1794\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179a\u1790\u1799\u1793\u17d2\u178f EV \u178a\u17b9\u1780\u17a2\u17d2\u1793\u1780\u178a\u17c6\u178e\u17be\u179a\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793 \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u1792\u17d2\u179c\u17be\u1780\u17b6\u179a\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a0\u17c1\u178a\u17d2\u178b\u17b6\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17d4 \u1794\u17c9\u17b6\u179a\u17c9\u17b6\u1798\u17c9\u17c2\u178f\u17d2\u179a\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1782\u17ba\u17d6<\/p>\n<ul>\n<li><strong>\u179c\u17c9\u17bb\u179b\u17d6<\/strong> 230V \u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u178f\u17c2\u1798\u17bd\u1799 (\u1791\u17b8\u1795\u17d2\u179f\u17b6\u179a IEC) \/ 240V (\u1791\u17b8\u1795\u17d2\u179f\u17b6\u179a NEC)<\/li>\n<li><strong>\u1780\u17b6\u179a\u1791\u17b6\u1789\u1785\u179a\u1793\u17d2\u178f\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u17d6<\/strong> 30.4A (\u1793\u17c5 230V) \u17ac 29.2A (\u1793\u17c5 240V)<\/li>\n<li><strong>\u1780\u178f\u17d2\u178f\u17b6 125% \u178a\u17c2\u179b\u1794\u17b6\u1793\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u17d6<\/strong> \u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6 38A<\/li>\n<li><strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u178a\u17c2\u179b\u1794\u17b6\u1793\u178e\u17c2\u1793\u17b6\u17c6\u17d6<\/strong> <strong>40A (\u1798\u17b7\u1793\u1798\u17c2\u1793 32A)<\/strong><\/li>\n<li><strong>\u17a2\u178f\u17d2\u179a\u17b6\u179f\u17b6\u1780\u1790\u17d2\u1798\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d6<\/strong> \u1787\u17bd\u179a 25-30 \u1798\u17c9\u17b6\u1799\u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u1798\u17c9\u17c4\u1784<\/li>\n<\/ul>\n<h3>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6 40A \u1798\u17b7\u1793\u1798\u17c2\u1793 32A?<\/h3>\n<p>\u1791\u17c1\u179c\u1780\u1790\u17b6\u178a\u17c2\u179b\u1793\u17c5\u178f\u17c2\u1794\u1793\u17d2\u178f\u1790\u17b6 \u201c\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 32A \u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 32A\u201d \u1780\u17be\u178f\u1785\u17c1\u1789\u1796\u17b8\u1780\u17b6\u179a\u1797\u17b6\u1793\u17cb\u1785\u17d2\u179a\u17a1\u17c6\u1793\u17c3\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 <strong>\u1785\u179a\u1793\u17d2\u178f\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a<\/strong> \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784 <strong>\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8<\/strong>. \u1793\u17c1\u17c7\u1787\u17b6\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1796\u17b7\u178f\u1787\u17b6\u1780\u17be\u178f\u17a1\u17be\u1784\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u179f\u17b6\u1780\u1790\u17d2\u1798 EV \u1794\u1793\u17d2\u178f\u17d6<\/p>\n<p><strong>Cascade \u1780\u17b6\u179a\u1794\u17d2\u179a\u1798\u17bc\u179b\u1795\u17d2\u178f\u17bb\u17c6\u1780\u1798\u17d2\u178a\u17c5\u17d6<\/strong><\/p>\n<ol>\n<li>\u1785\u179a\u1793\u17d2\u178f\u17a0\u17bc\u179a\u178f\u17b6\u1798\u179a\u1799\u17c8\u1794\u1793\u17d2\u1791\u17c7 bimetallic \u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 \u17ac\u17a7\u1794\u1780\u179a\u178e\u17cd\u1785\u17b6\u1794\u17cb\u179f\u1789\u17d2\u1789\u17b6\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1780<\/li>\n<li>\u1780\u17c6\u178a\u17c5\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1780\u17be\u178f\u17a1\u17be\u1784\u1793\u17c5\u1785\u17c6\u178e\u17bb\u1785\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 \u1793\u17b7\u1784\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799<\/li>\n<li>\u1780\u17c6\u178a\u17c5\u179a\u179b\u17b6\u1799\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1781\u17d2\u1799\u179b\u17cb\u1787\u17bb\u17c6\u179c\u17b7\u1789 \u1793\u17b7\u1784\u179f\u17d2\u179a\u17c4\u1798<\/li>\n<li>\u1793\u17c5\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785 80% (\u1794\u1793\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u178f) \u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u178f\u1780\u17c6\u178a\u17c5\u179f\u17d2\u1798\u17be\u1793\u17b9\u1784\u1780\u17b6\u179a\u179a\u179b\u17b6\u1799 - \u179b\u17c6\u1793\u17b9\u1784<\/li>\n<li>\u1793\u17c5\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785 100% \u1780\u17c6\u178a\u17c5\u1780\u1780\u1780\u17bb\u1789\u179b\u17bf\u1793\u1787\u17b6\u1784\u179c\u17b6\u1794\u17b6\u178f\u17cb - \u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u1793\u17c3\u1780\u17b6\u179a\u179a\u178f\u17cb\u1782\u17c1\u1785\u1780\u1798\u17d2\u178a\u17c5<\/li>\n<\/ol>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u1793\u17b6\u178f\u178f\u17bc\u1785 VIOX \u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b <strong>\u1794\u1785\u17d2\u1785\u17c1\u1780\u179c\u17b7\u1791\u17d2\u1799\u17b6\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1799\u17c9\u17b6\u1793\u17cb\u179f\u17d2\u1796\u17d0\u179a\u1794\u17d2\u179a\u17b6\u1780\u17cb<\/strong> \u178a\u17c2\u179b\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1797\u17b6\u1796\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u178a\u17c4\u1799 15-20% \u1794\u17be\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1791\u17c5\u1793\u17b9\u1784\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u179b\u1784\u17d2\u17a0\u17b7\u1793\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17d4 \u1793\u17c1\u17c7\u1794\u1780\u1794\u17d2\u179a\u17c2\u1791\u17c5\u1787\u17b6\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u1791\u17b6\u1794\u1787\u17b6\u1784 \u1793\u17b7\u1784\u17a2\u17b6\u1799\u17bb\u1780\u17b6\u179b\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u1794\u1793\u17d2\u1790\u17c2\u1798\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u1794\u1793\u17d2\u178f\u178a\u17bc\u1785\u1787\u17b6\u1780\u17b6\u179a\u179f\u17b6\u1780\u1790\u17d2\u1798 EV \u17d4 \u1791\u17c4\u17c7\u1787\u17b6\u1799\u17c9\u17b6\u1784\u178e\u17b6\u1780\u17cf\u178a\u17c4\u1799 \u179f\u17bc\u1798\u17d2\u1794\u17b8\u178f\u17c2\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8\u179b\u17d2\u17a2\u1787\u17b6\u1784\u1780\u17cf\u178a\u17c4\u1799 \u1785\u17d2\u1794\u17b6\u1794\u17cb\u1791\u17c6\u17a0\u17c6 125% \u1793\u17c5\u178f\u17c2\u1787\u17b6\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u1780\u17bc\u178a \u1793\u17b7\u1784\u179f\u17bb\u1796\u179b\u1797\u17b6\u1796\u1793\u17c3\u1780\u17b6\u179a\u1792\u17b6\u1793\u17b6\u17d4.<\/p>\n<p>\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u178a\u17c6\u17a1\u17be\u1784\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 32A \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 32A \u1796\u17bd\u1780\u1782\u17c1\u1780\u17c6\u1796\u17bb\u1784\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u1793\u17c5 100% \u1793\u17c3\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u1794\u179f\u17cb\u179c\u17b6\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u1793\u17b9\u1784\u178a\u17b6\u1785\u17cb\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 60-90 \u1793\u17b6\u1791\u17b8\u1780\u17d2\u179a\u17c4\u1798\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7 - \u1798\u17b7\u1793\u1798\u17c2\u1793\u178a\u17c4\u1799\u179f\u17b6\u179a\u178f\u17c2\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u1793\u17c4\u17c7\u1791\u17c1 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u178a\u17c4\u1799\u179f\u17b6\u179a\u178f\u17c2\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb\u1780\u1798\u17d2\u178a\u17c5\u1794\u17b6\u1793\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u179f\u1780\u1798\u17d2\u1798\u17d4 \u179a\u1794\u17b6\u1799\u1780\u17b6\u179a\u178e\u17cd\u179c\u17b6\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1790\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 32A \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 7kW \u1794\u179a\u17b6\u1787\u17d0\u1799\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 18-24 \u1781\u17c2\u1796\u17b8\u1780\u17b6\u179a\u17a2\u179f\u17cb\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1780\u1798\u17d2\u178a\u17c5\u17d4.<\/p>\n<h3>\u1787\u1798\u17d2\u179a\u17be\u179f\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u1794\u17c9\u17bc\u179b<\/h3>\n<p>\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u179a\u179c\u17b6\u1784\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792 1P+N \u1793\u17b7\u1784 2P \u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u178a\u17b8 \u1793\u17b7\u1784\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17bc\u178a\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17bb\u1780\u17d6<\/p>\n<p><strong>1P+N MCB (\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f)\u17d6<\/strong><\/p>\n<ul>\n<li>\u179f\u1798\u179f\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u178a\u17b8 TN-S \u1793\u17b7\u1784 TN-C-S<\/li>\n<li>\u1780\u17b6\u179a\u1796\u17b6\u179a\u1791\u17b6\u17c6\u1784\u1781\u17d2\u179f\u17c2 \u1793\u17b7\u1784 conductors \u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f<\/li>\n<li>\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1785\u1780\u17d2\u179a\u1797\u1796\u17a2\u1784\u17cb\u1782\u17d2\u179b\u17c1\u179f (BS 7671) \u1793\u17b7\u1784\u1791\u17b8\u1795\u17d2\u179f\u17b6\u179a IEC \u1787\u17b6\u1785\u17d2\u179a\u17be\u1793<\/li>\n<li>\u1792\u17b6\u1793\u17b6\u1793\u17bc\u179c\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1793\u17c3 conductors \u178a\u17c2\u179b\u1795\u17d2\u1791\u17bb\u1780\u1785\u179a\u1793\u17d2\u178f\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1790\u17c2\u1791\u17b6\u17c6<\/li>\n<\/ul>\n<p><strong>2P MCB (\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1781\u17d2\u179f\u17c2\u1791\u17c5\u1781\u17d2\u179f\u17c2)\u17d6<\/strong><\/p>\n<ul>\n<li>\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 NEC \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784 conductor \u178a\u17b8\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780<\/li>\n<li>\u1780\u17b6\u179a\u1796\u17b6\u179a L1 \u1793\u17b7\u1784 L2 \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 split-phase 240V<\/li>\n<li>\u178f\u1798\u17d2\u179b\u17c3\u1791\u17b6\u1794\u1787\u17b6\u1784 1P+N \u178a\u17c4\u1799\u179f\u17b6\u179a\u1780\u17b6\u179a\u1794\u17d2\u178f\u17bc\u179a neutral \u179f\u17b6\u1798\u1789\u17d2\u1789<\/li>\n<li>\u1787\u17b6\u179a\u17bf\u1784\u1792\u1798\u17d2\u1798\u178f\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7 residential \u179a\u1794\u179f\u17cb\u17a2\u17b6\u1798\u17c1\u179a\u17b7\u1780\u1781\u17b6\u1784\u1787\u17be\u1784<\/li>\n<\/ul>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb guidance \u179b\u17be\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1794\u17d2\u179a\u1797\u17c1\u1791 MCB \u178a\u17c2\u179b\u179f\u1798\u179f\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb application \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u179f\u17bc\u1798\u1798\u17be\u179b <a href=\"https:\/\/test.viox.com\/km\/how-to-choose-the-right-miniature-circuit-breaker\/\">\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u1796\u17c1\u1789\u179b\u17c1\u1789\u179a\u1794\u179f\u17cb\u1799\u17be\u1784\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f miniature circuit breakers<\/a>. \u17d4 \u179f\u17bc\u1798\u1785\u1784\u1785\u17b6\u17c6\u1790\u17b6 EV chargers \u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1791\u17b6\u17c6\u1784 overcurrent protection (MCB) \u1793\u17b7\u1784 earth leakage protection (RCD)\u2014<a href=\"https:\/\/test.viox.com\/km\/rcd-vs-mcb-understanding-the-key-differences-in-electrical-protection-devices\/\">\u1780\u17b6\u179a\u1799\u179b\u17cb\u178a\u17b9\u1784\u1796\u17b8\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179a\u179c\u17b6\u1784 RCD \u1793\u17b7\u1784 MCB<\/a> \u1782\u17ba\u1798\u17b6\u1793\u179f\u17b6\u179a\u17c8\u179f\u17c6\u1781\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u178a\u17c2\u179b\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u17d4.<\/p>\n<h3>Wire Sizing Companion<\/h3>\n<p>Circuit breaker sizing \u1782\u17ba\u178f\u17d2\u179a\u17b9\u1798\u178f\u17c2\u1796\u17b6\u1780\u17cb\u1780\u178e\u17d2\u178f\u17b6\u179b\u1793\u17c3\u179f\u1798\u17b8\u1780\u17b6\u179a\u2014conductor sizing \u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784 rating \u179a\u1794\u179f\u17cb breaker \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u1782\u17b7\u178f\u1782\u17bc\u179a\u1796\u17b8 voltage drop\u17d6<\/p>\n<p><strong>Standard 7kW Installation (\u226420m run):<\/strong><\/p>\n<ul>\n<li><strong>\u179f\u17d2\u1796\u17b6\u1793\u17cb\u17d6<\/strong> 6mm\u00b2 (10 AWG equivalent)<\/li>\n<li>Ampacity: 41A (clipped direct method C)<\/li>\n<li>Voltage drop: &lt;1.5% \u1793\u17c5 30.4A \u179b\u17be 20m<\/li>\n<li>Cost: Moderate<\/li>\n<\/ul>\n<p><strong>Future-Proof 7kW Installation (11kW upgrade path):<\/strong><\/p>\n<ul>\n<li><strong>\u179f\u17d2\u1796\u17b6\u1793\u17cb\u17d6<\/strong> 10mm\u00b2 (8 AWG equivalent)<\/li>\n<li>Ampacity: 57A (clipped direct method C)<\/li>\n<li>Accommodates future 48A (11kW) charger \u178a\u17c4\u1799\u1798\u17b7\u1793\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb rewiring<\/li>\n<li>Voltage drop: &lt;1% \u1793\u17c5 30.4A \u179b\u17be 30m<\/li>\n<li>Cost: +30% material \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb future rewiring labor<\/li>\n<\/ul>\n<p><strong>Long-Run Installations (&gt;20m):<\/strong><\/p>\n<ul>\n<li>Voltage drop \u1780\u17d2\u179b\u17b6\u1799\u1787\u17b6 factor \u179b\u17c1\u1785\u1792\u17d2\u179b\u17c4<\/li>\n<li>\u1794\u17d2\u179a\u17be 10mm\u00b2 copper minimum<\/li>\n<li>\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6 16mm\u00b2 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb runs \u179b\u17be\u179f\u1796\u17b8 40m<\/li>\n<li>\u1798\u17c9\u17d2\u1799\u17b6\u1784\u1791\u17c0\u178f relocate distribution panel \u1780\u17b6\u1793\u17cb\u178f\u17c2\u1787\u17b7\u178f charge point<\/li>\n<\/ul>\n<p>\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be installation \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 existing panel capacity \u179f\u17bc\u1798\u1796\u17b7\u1782\u17d2\u179a\u17c4\u17c7\u1787\u17b6\u1798\u17bd\u1799\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u179a\u1794\u179f\u17cb\u1799\u17be\u1784\u179f\u17d2\u178f\u17b8\u1796\u17b8 <a href=\"https:\/\/test.viox.com\/km\/100a-panel-ev-charger-upgrade\/\">upgrading 100A panels \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb EV chargers<\/a>, \u178a\u17c2\u179b\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b load calculation worksheets \u1793\u17b7\u1784 panel sizing decision trees\u17d4.<\/p>\n<h2>22kW EV Chargers: Commercial &amp; High-Performance Applications<\/h2>\n<h3>\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f<\/h3>\n<p>The 22kW tier \u1794\u1798\u17d2\u179a\u17be commercial fleets, workplace charging stations \u1793\u17b7\u1784 high-end residential installations \u178a\u17c2\u179b rapid turnaround \u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d4 \u1798\u17b7\u1793\u178a\u17bc\u1785 7kW chargers \u178a\u17c2\u179b\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 single-phase infrastructure \u1791\u17c1 22kW installations \u1791\u17b6\u1798\u1791\u17b6\u179a three-phase power\u2014a critical infrastructure requirement \u178a\u17c2\u179b\u1780\u17c6\u178e\u178f\u17cb deployment \u1787\u17b6\u1785\u1798\u17d2\u1794\u1784\u1791\u17c5 commercial \u1793\u17b7\u1784 industrial settings\u17d4.<\/p>\n<ul>\n<li><strong>\u179c\u17c9\u17bb\u179b\u17d6<\/strong> 400V three-phase (IEC markets) \/ 208V three-phase (NEC commercial)<\/li>\n<li><strong>Current per phase:<\/strong> 31.7A \u1793\u17c5 400V \u17ac 61A \u1793\u17c5 208V<\/li>\n<li><strong>\u1780\u178f\u17d2\u178f\u17b6 125% \u178a\u17c2\u179b\u1794\u17b6\u1793\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u17d6<\/strong> 39.6A minimum (400V system)<\/li>\n<li><strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u178a\u17c2\u179b\u1794\u17b6\u1793\u178e\u17c2\u1793\u17b6\u17c6\u17d6<\/strong> <strong>40A 3P \u17ac 4P<\/strong><\/li>\n<li><strong>\u17a2\u178f\u17d2\u179a\u17b6\u179f\u17b6\u1780\u1790\u17d2\u1798\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d6<\/strong> 75-90 miles \u1793\u17c3 range \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u1798\u17c9\u17c4\u1784<\/li>\n<\/ul>\n<p>The stark current difference \u179a\u179c\u17b6\u1784 400V \u1793\u17b7\u1784 208V systems \u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u178a\u17c2\u179b low-voltage three-phase installations (\u1787\u17b6\u179a\u17bf\u1784\u1792\u1798\u17d2\u1798\u178f\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 older North American commercial buildings) \u178f\u179f\u17ca\u17bc\u1787\u17b6\u1798\u17bd\u1799 EV charging infrastructure\u17d4 A 208V system \u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793 current \u1787\u17b7\u178f\u1796\u17b8\u179a\u178a\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb power output \u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6 \u178a\u17c4\u1799\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793 conductors \u1792\u17d2\u1784\u1793\u17cb\u1787\u17b6\u1784 \u1793\u17b7\u1784 breakers \u1792\u17c6\u1787\u17b6\u1784\u2014\u178a\u17c2\u179b\u1787\u17b6\u179a\u17bf\u1799\u17d7\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799 retrofits \u1798\u17b6\u1793\u178f\u1798\u17d2\u179b\u17c3\u1790\u17d2\u179b\u17c3\u17a0\u17bd\u179f\u17a0\u17c1\u178f\u17bb\u17d4.<\/p>\n<h3>The Three-Phase Advantage<\/h3>\n<p>Three-phase power distribution \u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c fundamental advantages \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb high-power EV charging\u17d6<\/p>\n<p><strong>Current Distribution:<\/strong><\/p>\n<ul>\n<li>Single-phase 22kW equivalent: \u1793\u17b9\u1784\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793 ~95A \u1793\u17c5 230V (impractical)<\/li>\n<li>Three-phase 22kW: \u178f\u17d2\u179a\u17b9\u1798\u178f\u17c2 31.7A per phase \u1793\u17c5 400V<\/li>\n<li>Conductor \u1793\u17b8\u1798\u17bd\u1799\u17d7\u1795\u17d2\u1791\u17bb\u1780\u1798\u17bd\u1799\u1797\u17b6\u1782\u1794\u17b8\u1793\u17c3 load<\/li>\n<li>Neutral current \u1781\u17b7\u178f\u1787\u17b7\u178f\u179f\u17bc\u1793\u17d2\u1799\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 balanced systems<\/li>\n<\/ul>\n<p><strong>Infrastructure Efficiency:<\/strong><\/p>\n<ul>\n<li>Lower per-conductor current \u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6 smaller wire gauge requirements<\/li>\n<li>Reduced I\u00b2R losses \u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb distribution system<\/li>\n<li>Better utilization \u1793\u17c3 transformer capacity<\/li>\n<li>Enables multiple 22kW chargers \u1796\u17b8 single three-phase panel<\/li>\n<\/ul>\n<p><strong>Practical Constraints:<\/strong><\/p>\n<ul>\n<li>Standard residential service: Single-phase only (most markets)<\/li>\n<li>Small commercial: \u17a2\u17b6\u1785\u1798\u17b6\u1793 three-phase service entrance, single-phase distribution<\/li>\n<li>Industrial\/large commercial: Full three-phase distribution \u1791\u17c5 sub-panels<\/li>\n<li>High-end residential: Three-phase available \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 some European markets, rare \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 North America<\/li>\n<\/ul>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb installers \u178a\u17c2\u179b\u179f\u17ca\u17b6\u17c6\u1793\u17b9\u1784 single-phase work \u1780\u17b6\u179a\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a conceptual \u1782\u17ba significant\u17d6 \u17a2\u17d2\u1793\u1780\u179b\u17c2\u1784\u1782\u17b7\u178f\u17a2\u17c6\u1796\u17b8 \u201chot and neutral\u201d \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1787\u17b6\u1787\u17b6\u1784 <strong>L1, L2, L3 \u1793\u17b7\u1784 neutral<\/strong>, \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784 current flowing \u179a\u179c\u17b6\u1784 phases \u1787\u17b6\u1787\u17b6\u1784 phase-to-neutral\u17d4.<\/p>\n<h3>Why 22kW Isn\u2019t Always 63A<\/h3>\n<p>A persistent sizing error \u1780\u17be\u178f\u1785\u17c1\u1789\u1796\u17b8 misapplying the \u201c32A charger = 40A breaker\u201d residential logic \u1791\u17c5 three-phase installations\u17d4 The confusion \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 follows this faulty reasoning\u17d6<\/p>\n<p>\u274c <strong>Incorrect Logic:<\/strong><br \/>\n\u201cA 7kW single-phase charger draws 30A \u17a0\u17be\u1799\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a 40A breaker \u178a\u17bc\u1785\u17d2\u1793\u17c1\u17c7 a 22kW charger (3\u00d7 the power) \u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a 3\u00d7 the breaker: 120A \u17ac\u1799\u17c9\u17b6\u1784\u17a0\u17c4\u1785\u178e\u17b6\u179f\u17cb 100A\u17d4\u201d<\/p>\n<p>\u2713 <strong>\u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17d6<\/strong><\/p>\n<ul>\n<li>22,000W \u00f7 (\u221a3 \u00d7 400V) = <strong>31.7A \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u17a0\u17d2\u179c\u17b6<\/strong><\/li>\n<li>31.7A \u00d7 1.25 = 39.6A<\/li>\n<li>\u1791\u17c6\u17a0\u17c6\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u17d6 <strong>\u1794\u17d2\u179a\u17a2\u1794\u17cb breaker 40A<\/strong><\/li>\n<\/ul>\n<p>\u1782\u178e\u17b7\u178f\u179c\u17b7\u1791\u17d2\u1799\u17b6\u1798\u17b7\u1793\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb\u17d6 <strong>\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 22kW \u1794\u17b8\u17a0\u17d2\u179c\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1794\u17d2\u179a\u17a2\u1794\u17cb breaker 40A \u1798\u17b7\u1793\u1798\u17c2\u1793 63A \u1791\u17c1\u17d4<\/strong>. \u1791\u17c6\u17a0\u17c6 63A \u179b\u17c1\u1785\u17a1\u17be\u1784\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1780\u17d2\u179a\u17c4\u1798\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u17d6<\/p>\n<p><strong>\u1796\u17c1\u179b\u178e\u17b6\u178a\u17c2\u179b 63A \u179f\u1798\u179f\u17d2\u179a\u1794\u17d6<\/strong><\/p>\n<ul>\n<li>\u1781\u17d2\u179f\u17c2\u179a\u178f\u17cb\u179b\u17be\u179f\u1796\u17b8 50 \u1798\u17c9\u17c2\u178f\u17d2\u179a \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1792\u17d2\u179b\u17b6\u1780\u17cb\u1785\u17bb\u17c7\u179c\u17c9\u17bb\u179b\u1782\u17bd\u179a\u17b1\u17d2\u1799\u1780\u178f\u17cb\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb<\/li>\n<li>\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784 40\u00b0C (104\u00b0F) \u1787\u17b6\u1794\u17cb\u179b\u17b6\u1794\u17cb<\/li>\n<li>\u1780\u17b6\u179a\u1796\u1784\u17d2\u179a\u17b8\u1780\u1793\u17b6\u1796\u17c1\u179b\u17a2\u1793\u17b6\u1782\u178f\u1791\u17c5\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796 44kW (\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u1796\u17b8\u179a)<\/li>\n<li>\u1780\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1787\u17b6\u1798\u17bd\u1799\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780\u17a2\u1782\u17b6\u179a\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u1793\u17d2\u179b\u17c2\u1784\u1791\u17c6\u1793\u17c1\u179a<\/li>\n<li>\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u1780\u17bc\u178a\u1780\u17d2\u1793\u17bb\u1784\u178f\u17c6\u1794\u1793\u17cb\u178a\u17c2\u179b\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u178f\u17d2\u178f\u17b6 150% \u17ac 160% (\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17a2\u17b6\u179b\u17d2\u179b\u17ba\u1798\u17c9\u1784\u17cb\u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793)<\/li>\n<\/ul>\n<p><strong>\u1796\u17c1\u179b\u178e\u17b6\u178a\u17c2\u179b 63A \u1781\u17d2\u1787\u17c7\u1781\u17d2\u1787\u17b6\u1799\u17d6<\/strong><\/p>\n<ul>\n<li>\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 22kW \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a \u1781\u17d2\u179f\u17c2\u179a\u178f\u17cb &lt;30m \u17a2\u17b6\u1780\u17b6\u179f\u1792\u17b6\u178f\u17bb\u1780\u1798\u17d2\u179a\u17b7\u178f\u1798\u1792\u17d2\u1799\u1798<\/li>\n<li>\u1794\u1784\u17d2\u1780\u17be\u178f\u1794\u1789\u17d2\u17a0\u17b6\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1794\u17d2\u179a\u17a2\u1794\u17cb breaker \u1798\u17c1 80A \u17ac 100A \u1793\u17c5\u1781\u17b6\u1784\u179b\u17be<\/li>\n<li>\u1794\u1784\u17d2\u1780\u17be\u1793\u1785\u17c6\u178e\u17b6\u178f\u17cb\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb arc flash<\/li>\n<li>\u1780\u17b6\u179a\u1785\u17c6\u178e\u17b6\u1799\u179b\u17be\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784\u178a\u17c4\u1799\u1782\u17d2\u1798\u17b6\u1793\u17a2\u178f\u17d2\u1790\u1794\u17d2\u179a\u1799\u17c4\u1787\u1793\u17cd\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796<\/li>\n<\/ul>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1797\u17b6\u1796\u179a\u17b9\u1784\u1798\u17b6\u17c6 \u1793\u17b7\u1784\u179b\u1791\u17d2\u1792\u1797\u17b6\u1796\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u1793\u17c3\u1794\u17d2\u179a\u17a2\u1794\u17cb breaker molded case \u179f\u17bc\u1798\u1799\u17c4\u1784\u1791\u17c5\u179b\u17be <a href=\"https:\/\/test.viox.com\/km\/what-is-a-molded-case-circuit-breaker-mccb\/\">\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f MCCB \u179a\u1794\u179f\u17cb\u1799\u17be\u1784<\/a>. \u178a\u17bc\u1785\u178a\u17c2\u179b\u1794\u17b6\u1793\u1796\u17b7\u1797\u17b6\u1780\u17d2\u179f\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 <a href=\"https:\/\/test.viox.com\/km\/residential-circuit-breakers-vs-industrial-circuit-breakers\/\">\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1794\u17d2\u179a\u17a2\u1794\u17cb breaker \u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793\u1791\u179b\u17cb\u1793\u17b9\u1784\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u179a\u1794\u179f\u17cb\u1799\u17be\u1784<\/a>, \u1787\u1798\u17d2\u179a\u17be\u179f\u179a\u179c\u17b6\u1784 MCB \u1793\u17b7\u1784 MCCB \u1796\u17b6\u1780\u17cb\u1796\u17d0\u1793\u17d2\u1792\u1793\u17b9\u1784\u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u179c\u178a\u17d2\u178f\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785 \u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793 \u1793\u17b7\u1784\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1787\u17b6\u1787\u17b6\u1784\u1780\u1798\u17d2\u179a\u17b7\u178f\u1790\u17b6\u1798\u1796\u179b\u179f\u17b6\u1798\u1789\u17d2\u1789\u17d4.<\/p>\n<h3>\u1785\u17c6\u178e\u17bb\u1785\u179f\u1798\u17d2\u179a\u17c1\u1785\u1785\u17b7\u178f\u17d2\u178f MCB \u1791\u179b\u17cb\u1793\u17b9\u1784 MCCB<\/h3>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 22kW \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a, <strong>MCB \u1782\u17ba\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb \u1793\u17b7\u1784\u179f\u1793\u17d2\u179f\u17c6\u179f\u17c6\u1785\u17c3<\/strong>. \u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17c1\u1785\u1785\u17b7\u178f\u17d2\u178f\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u1791\u17c5 MCCB \u1782\u17bd\u179a\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1787\u17c6\u179a\u17bb\u1789\u178a\u17c4\u1799\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u17d6<\/p>\n<p><strong>\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u1791\u17c5 MCCB \u1796\u17c1\u179b\u178e\u17b6\u17d6<\/strong><\/p>\n<ol>\n<li><strong>\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u1785\u17d2\u179a\u17be\u1793\u1793\u17c5\u179b\u17be\u17a0\u17c1\u178a\u17d2\u178b\u17b6\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u179a\u17bd\u1798<\/strong>\n<ul>\n<li>\u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u1796\u1784\u17d2\u179a\u17b6\u1799\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 3+ \u1796\u17b8\u1794\u1793\u17d2\u1791\u17c7\u1785\u17c2\u1780\u1785\u17b6\u1799\u178f\u17c2\u1798\u17bd\u1799<\/li>\n<li>\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u178a\u17c6\u178e\u17be\u179a\u1780\u1798\u17d2\u179f\u17b6\u1793\u17d2\u178f\u178a\u17c2\u179b\u17a2\u17b6\u1785\u179b\u17c3\u178f\u1798\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u178a\u17be\u1798\u17d2\u1794\u17b8\u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780<\/li>\n<li>\u1791\u1791\u17bd\u179b\u1794\u17b6\u1793\u17a2\u178f\u17d2\u1790\u1794\u17d2\u179a\u1799\u17c4\u1787\u1793\u17cd\u1796\u17b8\u17a2\u1784\u17d2\u1782\u1797\u17b6\u1796\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1785\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1796\u17b7\u1792\u17b8\u1780\u17b6\u179a\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb<\/strong>\n<ul>\n<li>\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1780\u17d2\u179a\u17c5\u1795\u17d2\u1791\u17c7\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17b6\u1780\u17b6\u179f\u1792\u17b6\u178f\u17bb\u1781\u17d2\u179b\u17b6\u17c6\u1784 (-40\u00b0C \u178a\u179b\u17cb +70\u00b0C)<\/li>\n<li>\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u1786\u17d2\u1793\u17c1\u179a\u179f\u1798\u17bb\u1791\u17d2\u179a\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u1793\u17b9\u1784\u17a2\u17c6\u1794\u17b7\u179b<\/li>\n<li>\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u179a\u17c6\u1789\u17d0\u179a \u1792\u17bc\u179b\u17b8 \u17ac\u1780\u17b6\u179a\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u179f\u17b6\u179a\u1792\u17b6\u178f\u17bb\u1782\u17b8\u1798\u17b8<\/li>\n<li>\u179f\u17d2\u179a\u17c4\u1798 MCCB \u1795\u17d2\u178f\u179b\u17cb\u1787\u17bc\u1793\u1793\u17bc\u179c\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 IP \u1780\u17b6\u1793\u17cb\u178f\u17c2\u1794\u17d2\u179a\u179f\u17be\u179a (IP65\/IP67 \u1791\u179b\u17cb\u1793\u17b9\u1784 IP20 \u1792\u1798\u17d2\u1798\u178f\u17b6\u179a\u1794\u179f\u17cb MCB)<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u1780\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u17a2\u1782\u17b6\u179a<\/strong>\n<ul>\n<li>\u1782\u17d2\u179a\u17bf\u1784\u1794\u179a\u17b7\u1780\u17d2\u1781\u17b6\u179a\u178a\u17c2\u179b\u1798\u17b6\u1793\u17a0\u17c1\u178a\u17d2\u178b\u17b6\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792 SCADA \u17ac BAS \u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17d2\u179a\u17b6\u1794\u17cb<\/li>\n<li>\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 Modbus RTU\/TCP \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1790\u17b6\u1798\u1796\u179b<\/li>\n<li>\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1796\u17b8\u1785\u1798\u17d2\u1784\u17b6\u1799\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1786\u17d2\u179b\u17be\u1799\u178f\u1794\u178f\u17b6\u1798\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a<\/li>\n<li>\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799 arc flash \u178f\u17b6\u1798\u179a\u1799\u17c8\u1780\u17b6\u179a\u1785\u17b6\u1780\u17cb\u179f\u17c4\u179a\u178f\u17c6\u1794\u1793\u17cb\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><strong>\u1787\u17b6\u1794\u17cb\u1787\u17b6\u1798\u17bd\u1799 MCB \u1796\u17c1\u179b\u178e\u17b6\u17d6<\/strong><\/p>\n<ul>\n<li>\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u178f\u17c2\u1798\u17bd\u1799 \u17ac\u1796\u17b8\u179a<\/li>\n<li>\u1794\u179a\u17b7\u1799\u17b6\u1780\u17b6\u179f\u1780\u17d2\u1793\u17bb\u1784\u1795\u17d2\u1791\u17c7\u178a\u17c2\u179b\u1794\u17b6\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784<\/li>\n<li>\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a \u17ac\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798\u179f\u17d2\u179a\u17b6\u179b<\/li>\n<li>\u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u178f\u1798\u17d2\u179b\u17c3\u1782\u17ba\u1787\u17b6\u17a2\u17b6\u1791\u17b7\u1797\u17b6\u1796<\/li>\n<li>\u1794\u17bb\u1782\u17d2\u1782\u179b\u17b7\u1780\u1790\u17c2\u1791\u17b6\u17c6\u1781\u17d2\u179c\u17c7\u1780\u17b6\u179a\u1794\u178e\u17d2\u178f\u17bb\u17c7\u1794\u178e\u17d2\u178f\u17b6\u179b\u1780\u17b6\u179a\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c MCCB<\/li>\n<\/ul>\n<p><a href=\"https:\/\/test.viox.com\/km\/mcb\/\">VIOX MCBs<\/a> \u1794\u1789\u17d2\u1785\u17bc\u179b\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6 <strong>\u1782\u17c4\u179b\u1780\u17b6\u179a\u178e\u17cd\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a thermomagnetic<\/strong> \u178a\u17bc\u1785\u179a\u1794\u179f\u17cb\u1799\u17be\u1784 <a href=\"https:\/\/test.viox.com\/km\/mccb\/\">MCCB<\/a> \u1794\u1793\u17d2\u1791\u17b6\u178f\u17cb \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u178a\u17c2\u179b\u1794\u17b6\u1793\u179f\u17b6\u1780\u179b\u17d2\u1794\u1784\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a IEC 60898-1 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1787\u17b6\u1794\u17cb\u179b\u17b6\u1794\u17cb\u17d4 \u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 (10kA \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb MCB \u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793 \u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb 25kA \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb MCB \u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798) \u179b\u17be\u179f\u1796\u17b8\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1780\u17b6\u179a\u179f\u17b6\u1780 EV \u1792\u1798\u17d2\u1798\u178f\u17b6\u17d4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/7kW-single-phase-vs-22kW-three-phase-EV-charger-circuit-breaker-configuration-comparison-diagram.webp\" alt=\"7kW single-phase vs 22kW three-phase EV charger circuit breaker configuration comparison diagram\" \/><figcaption style=\"margin-top: 10px;\"><i>\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1796\u17b8\u1785\u17c6\u17a0\u17c0\u1784\u1791\u17c5\u1785\u17c6\u17a0\u17c0\u1784\u1793\u17c3\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u1794\u17d2\u179a\u17a2\u1794\u17cb breaker \u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u1798\u17bd\u1799\u17a0\u17d2\u179c\u17b6 7kW \u1793\u17b7\u1784\u1794\u17b8\u17a0\u17d2\u179c\u17b6 22kW \u17d4.<\/i><\/figcaption><\/figure>\n<h2>\u179b\u17be\u179f\u1796\u17b8 Overcurrent\u17d6 \u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6 RCD \u1798\u17b7\u1793\u17a2\u17b6\u1785\u1785\u179a\u1785\u17b6\u1794\u17b6\u1793<\/h2>\n<p>\u1794\u17d2\u179a\u17a2\u1794\u17cb breaker \u1781\u17d2\u1793\u17b6\u178f\u178f\u17bc\u1785 \u1793\u17b7\u1784\u1794\u17d2\u179a\u17a2\u1794\u17cb breaker molded case \u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784 <strong>\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f<\/strong> (\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb \u1793\u17b7\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8) \u17d4 \u1796\u17bd\u1780\u1782\u17c1\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1791\u17c6\u17a0\u17c6\u1785\u179a\u1793\u17d2\u178f \u1793\u17b7\u1784\u179a\u17c6\u1781\u17b6\u1793\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1780\u1798\u17d2\u179a\u17b7\u178f\u1780\u17c6\u178e\u178f\u17cb\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179b\u17be\u179f\u17d4 \u1791\u17c4\u17c7\u1799\u17c9\u17b6\u1784\u178e\u17b6\u1780\u17cf\u178a\u17c4\u1799 \u1796\u17bd\u1780\u1782\u17c1\u1795\u17d2\u178f\u179b\u17cb <strong>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17bc\u1793\u17d2\u1799<\/strong> \u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u179f\u17c1\u178e\u17b6\u179a\u17b8\u1799\u17c9\u17bc\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17cf\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1794\u17c6\u1795\u17bb\u178f\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u179f\u17b6\u1780 EV\u17d6 \u1785\u179a\u1793\u17d2\u178f\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u1795\u17c2\u1793\u178a\u17b8\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1786\u1780\u17cb\u178a\u17c4\u1799\u1798\u17b7\u1793\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a MCB \u17d4.<\/p>\n<p><strong>\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b MCB \u1798\u17b7\u1793\u179a\u1780\u1783\u17be\u1789\u17d6<\/strong><\/p>\n<ul>\n<li>\u1785\u179a\u1793\u17d2\u178f\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u178f\u17b6\u1798\u179a\u1799\u17c8\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u178a\u17c2\u179b\u1781\u17bc\u1785\u1781\u17b6\u178f\u1791\u17c5\u178a\u17b8<\/li>\n<li>\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u1780\u17d2\u179a\u17c4\u1798 ng\u01b0\u1ee1ng \u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1798\u17c9\u17b6\u1789\u17c1\u1791\u17b7\u1780 (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 5-10 \u00d7 \u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3)<\/li>\n<li>\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f DC (\u1787\u17b6\u179a\u17bf\u1784\u1792\u1798\u17d2\u1798\u178f\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u179f\u17b6\u1780 EV)<\/li>\n<li>\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17b8\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u178f\u17bd\u1799\u17b6\u1793\u1799\u1793\u17d2\u178f \u17ac\u1781\u17d2\u179f\u17c2\u179f\u17b6\u1780<\/li>\n<\/ul>\n<p>\u1793\u17c1\u17c7\u200b\u1787\u17b6\u200b\u1780\u1793\u17d2\u179b\u17c2\u1784\u200b\u178a\u17c2\u179b <strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb (RCDs)<\/strong> \u1780\u17d2\u179b\u17b6\u1799\u1787\u17b6\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u17d4 RCDs \u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1793\u17bc\u179c\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796\u1785\u179a\u1793\u17d2\u178f\u179a\u179c\u17b6\u1784\u1781\u17d2\u179f\u17c2 \u1793\u17b7\u1784 conductor \u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f\u17d4 \u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796\u178e\u17b6\u1798\u17bd\u1799\u178a\u17c2\u179b\u179b\u17be\u179f\u1796\u17b8 30mA (I\u0394n = 30mA \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17bb\u1782\u17d2\u1782\u179b\u17b7\u1780) \u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u1785\u179a\u1793\u17d2\u178f\u1791\u17c5\u178a\u17b8 \u178a\u17c2\u179b\u17a2\u17b6\u1785\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u1798\u1793\u17bb\u179f\u17d2\u179f \u17a0\u17be\u1799\u1794\u1784\u17d2\u1780\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1797\u17d2\u179b\u17b6\u1798\u17d7\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 30ms \u17d4.<\/p>\n<p><strong>\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a RCD \u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u179a\u1794\u179f\u17cb EV\u17d6<\/strong><\/p>\n<p>\u1799\u17b6\u1793\u1799\u1793\u17d2\u178f\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178e\u17c2\u1793\u17b6\u17c6 <strong>\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f DC<\/strong> \u1797\u17b6\u1796\u179f\u17d2\u1798\u17bb\u1782\u179f\u17d2\u1798\u17b6\u1789\u178a\u17c2\u179b RCDs \u1794\u17d2\u179a\u1797\u17c1\u1791 A \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1798\u17b7\u1793\u17a2\u17b6\u1785\u179a\u1780\u1783\u17be\u1789\u17d4 EVs \u1791\u17c6\u1793\u17be\u1794\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u178a\u17c2\u179b\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1798\u1780\u1787\u17b6\u1798\u17bd\u1799\u179a\u1794\u179f\u17cb\u1796\u17bd\u1780\u1782\u17c1 \u17a0\u17be\u1799\u1780\u17c6\u17a0\u17bb\u179f DC \u17a2\u17b6\u1785\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1781\u17bc\u1785\u179f\u17d2\u1793\u17bc\u179b\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u1793\u17c3 RCDs \u1794\u17d2\u179a\u1797\u17c1\u1791 A \u178a\u17c2\u179b\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1796\u17bd\u1780\u179c\u17b6\u1798\u17b7\u1793\u1798\u17b6\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u17d4.<\/p>\n<p><strong>RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 A\u17d6<\/strong> \u179a\u1780\u1783\u17be\u1789\u178f\u17c2\u1780\u17c6\u17a0\u17bb\u179f\u1785\u179a\u1793\u17d2\u178f AC \u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7<\/p>\n<ul>\n<li>\u179f\u17d0\u1780\u17d2\u178f\u17b7\u179f\u1798\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1794\u17c2\u1794\u1794\u17bb\u179a\u17b6\u178e<\/li>\n<li>\u26a0\ufe0f <strong>\u1798\u17b7\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179f\u17b6\u1780 EV \u1791\u17c1\u17d4<\/strong><\/li>\n<li>\u17a2\u17b6\u1785\u1794\u179a\u17b6\u1787\u17d0\u1799\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1780\u17d2\u179a\u17c4\u1798\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1780\u17c6\u17a0\u17bb\u179f DC<\/li>\n<\/ul>\n<p><strong>RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 B\u17d6<\/strong> \u179a\u1780\u1783\u17be\u1789\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f AC \u1793\u17b7\u1784 DC<\/p>\n<ul>\n<li>\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179f\u17b6\u1780 EV \u1799\u17c4\u1784\u178f\u17b6\u1798 IEC 61851-1<\/li>\n<li>\u179a\u1780\u1783\u17be\u1789 DC \u179a\u179b\u17bc\u1793 (\u1780\u1798\u17d2\u179a\u17b7\u178f 6mA) \u1793\u17b7\u1784 DC \u179b\u17c4\u178f<\/li>\n<li>\u178f\u1798\u17d2\u179b\u17c3\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791 A \u1799\u17c9\u17b6\u1784\u1781\u17d2\u179b\u17b6\u17c6\u1784 (\u1794\u17bb\u1796\u17d2\u179c\u179b\u17b6\u1797\u178f\u1798\u17d2\u179b\u17c3 3-5 \u00d7)<\/li>\n<li>\u2713 <strong>\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u178e\u17c2\u1793\u17b6\u17c6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 EV \u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb<\/strong><\/li>\n<\/ul>\n<p><strong>RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 F\u17d6<\/strong> \u1794\u17d2\u179a\u1797\u17c1\u1791 A \u178a\u17c2\u179b\u1794\u17b6\u1793\u1796\u1784\u17d2\u179a\u17b9\u1784\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1786\u17d2\u179b\u17be\u1799\u178f\u1794\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb 1kHz<\/p>\n<ul>\n<li>\u179f\u17d0\u1780\u17d2\u178f\u17b7\u179f\u1798\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb VFDs \u1793\u17b7\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1787\u17c6\u179a\u17bb\u1789\u178a\u17c4\u1799 Inverter<\/li>\n<li>\u26a0\ufe0f <strong>\u1798\u17b7\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179f\u17b6\u1780 EV \u1791\u17c1\u17d4<\/strong> (\u1782\u17d2\u1798\u17b6\u1793\u1780\u17b6\u179a\u179a\u1780\u1783\u17be\u1789 DC)<\/li>\n<\/ul>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u179b\u1798\u17d2\u17a2\u17b7\u178f\u1793\u17c3\u1794\u17d2\u179a\u1797\u17c1\u1791 RCD \u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8 EV \u179a\u17bd\u1798\u1791\u17b6\u17c6\u1784\u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u178f\u1798\u17d2\u179b\u17c3-\u17a2\u178f\u17d2\u1790\u1794\u17d2\u179a\u1799\u17c4\u1787\u1793\u17cd \u1793\u17b7\u1784\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1787\u17c6\u1793\u17bd\u179f\u178a\u17bc\u1785\u1787\u17b6\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799 RDC-DD \u179f\u17bc\u1798\u1798\u17be\u179b\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799\u179a\u1794\u179f\u17cb\u1799\u17be\u1784 <a href=\"https:\/\/test.viox.com\/km\/rccb-ev-charging-type-b-vs-type-f-vs-type-ev\/\">\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd RCCB \u1794\u17d2\u179a\u1797\u17c1\u1791 B \u1791\u179b\u17cb\u1793\u17b9\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791 F \u1791\u179b\u17cb\u1793\u17b9\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791 EV<\/a>.<\/p>\n<h3>\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6<\/h3>\n<p><strong>RCBOs (\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179b\u17be\u179f\u1785\u179a\u1793\u17d2\u178f)<\/strong> \u1794\u1789\u17d2\u1785\u17bc\u179b\u1798\u17bb\u1781\u1784\u17b6\u179a RCD \u1793\u17b7\u1784 MCB \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1798\u17c9\u17bc\u178c\u17bb\u179b\u1795\u17d2\u179b\u17bc\u179c\u178a\u17c2\u1780 DIN \u178f\u17c2\u1798\u17bd\u1799 \u178a\u17c2\u179b\u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1782\u17bb\u178e\u179f\u1798\u17d2\u1794\u178f\u17d2\u178f\u17b7\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1780\u17b6\u179a\u179f\u17b6\u1780 EV\u17d6<\/p>\n<p><strong>\u1794\u17d2\u179a\u17bb\u179f\u17d6<\/strong><\/p>\n<ul>\n<li><strong>\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u17a2\u179c\u1780\u17b6\u179f\u17d6<\/strong> \u1780\u17b6\u1793\u17cb\u1780\u17b6\u1794\u17cb\u1798\u17c9\u17bc\u178c\u17bb\u179b\u1795\u17d2\u179b\u17bc\u179c\u178a\u17c2\u1780 DIN 2-4 \u1791\u179b\u17cb\u1793\u17b9\u1784 4-6 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb RCD+MCB \u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780<\/li>\n<li><strong>\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u179f\u17b6\u1798\u1789\u17d2\u1789:<\/strong> \u17a7\u1794\u1780\u179a\u178e\u17cd\u178f\u17c2\u1798\u17bd\u1799 \u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1782\u17d2\u1793\u17b6\u178f\u17b7\u1785<\/li>\n<li><strong>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17d6<\/strong> \u1780\u17c6\u17a0\u17bb\u179f\u1793\u17c5\u179b\u17be\u179f\u17c0\u1782\u17d2\u179c\u17b8 EV \u1798\u17b7\u1793\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u1793\u17d2\u1791\u17bb\u1780\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1791\u17c1\u17d4<\/li>\n<li><strong>\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1780\u17b6\u179a\u1780\u1780\u179f\u17d2\u1791\u17c7\u1794\u1793\u17d2\u1791\u17c7\u17d6<\/strong> \u179f\u17c6\u1781\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u17c2\u1794\u17d2\u179a\u17c2\u17a1\u17be\u1784\u179c\u17b7\u1789\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 enclosures \u178f\u17b9\u1784<\/li>\n<\/ul>\n<p><strong>\u1782\u17bb\u178e\u179c\u17b7\u1794\u178f\u17d2\u178f\u17b7\u17d6<\/strong><\/p>\n<ul>\n<li><strong>\u178f\u1798\u17d2\u179b\u17c3\u17af\u1780\u178f\u17b6\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784\u17d6<\/strong> 2-3 \u00d7 \u178f\u1798\u17d2\u179b\u17c3\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u1793\u17c3 RCD \u1793\u17b7\u1784 MCB \u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780<\/li>\n<li><strong>\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb \u17ac\u1782\u17d2\u1798\u17b6\u1793\u17a2\u17d2\u179c\u17b8\u179f\u17c4\u17c7\u17d6<\/strong> \u1780\u17c6\u17a0\u17bb\u179f\u178a\u17b8 \u1793\u17b7\u1784\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u17d4<\/li>\n<li><strong>\u1797\u17b6\u1796\u17a2\u17b6\u1785\u179a\u1780\u1794\u17b6\u1793\u1798\u17b6\u1793\u1780\u17c6\u178e\u178f\u17cb\u17d6<\/strong> RCBOs \u1794\u17d2\u179a\u1797\u17c1\u1791 B \u1782\u17ba\u1787\u17b6\u1792\u17b6\u178f\u17bb\u17af\u1780\u1791\u17c1\u179f\u178a\u17c2\u179b\u1798\u17b6\u1793\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u178a\u17b9\u1780\u1793\u17b6\u17c6\u1799\u17bc\u179a\u1787\u17b6\u1784<\/li>\n<li><strong>\u1797\u17b6\u1796\u179f\u17d2\u1798\u17bb\u1782\u179f\u17d2\u1798\u17b6\u1789\u1793\u17c3\u1780\u17b6\u179a\u1790\u17c2\u1791\u17b6\u17c6\u17d6<\/strong> \u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u178f\u17c2\u1798\u17bd\u1799 \u1794\u17b7\u1791\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a<\/li>\n<\/ul>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u1785\u17d2\u179a\u17be\u1793 (\u1780\u17b6\u179a\u179f\u17b6\u1780\u1780\u1793\u17d2\u179b\u17c2\u1784\u1792\u17d2\u179c\u17be\u1780\u17b6\u179a \u1783\u17d2\u179b\u17b6\u17c6\u1784\u179f\u17d2\u178f\u17bb\u1780\u1799\u17b6\u1793\u1799\u1793\u17d2\u178f), <strong>Topology RCD \u178a\u17c2\u179b\u1794\u17b6\u1793\u1785\u17c2\u1780\u179a\u17c6\u179b\u17c2\u1780<\/strong> \u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1790\u17b6\u1798\u17b6\u1793\u179f\u17c1\u178a\u17d2\u178b\u1780\u17b7\u1785\u17d2\u1785\u1787\u17b6\u1784\u17d6 RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 B \u1798\u17bd\u1799\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u178a\u17c2\u179b\u1780\u17b6\u179a\u1796\u17b6\u179a\u178a\u17c4\u1799 MCB \u1785\u17d2\u179a\u17be\u1793\u17d4 \u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u1793\u17c1\u17c7\u1794\u17d2\u179a\u1798\u17bc\u179b\u1795\u17d2\u178f\u17bb\u17c6\u1780\u17b6\u179a\u179a\u1780\u1783\u17be\u1789\u1780\u17c6\u17a0\u17bb\u179f DC \u178a\u17c2\u179b\u1798\u17b6\u1793\u178f\u1798\u17d2\u179b\u17c3\u1790\u17d2\u179b\u17c3\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd upstream \u178f\u17c2\u1798\u17bd\u1799 \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u179a\u1780\u17d2\u179f\u17b6\u1794\u17b6\u1793\u1793\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179b\u17be\u179f\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17d4 \u179f\u17bc\u1798\u1798\u17be\u179b\u179a\u1794\u179f\u17cb\u1799\u17be\u1784 <a href=\"https:\/\/test.viox.com\/km\/rcbo-vs-afdd-difference-guide\/\">\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd RCBO \u1791\u179b\u17cb\u1793\u17b9\u1784 AFDD<\/a> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17d2\u1790\u17b6\u1794\u178f\u17d2\u1799\u1780\u1798\u17d2\u1798\u1780\u17b6\u179a\u1796\u17b6\u179a\u1787\u17c6\u1793\u17bd\u179f\u17d4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Complete-EV-charger-protection-system-architecture-MCB-overcurrent-and-RCD-earth-leakage-protection.webp\" alt=\"Complete EV charger protection system architecture: MCB overcurrent and RCD earth leakage protection\" \/><figcaption style=\"margin-top: 10px;\"><i>\u1794\u17c6\u1796\u17c1\u1789\u179f\u17d2\u1790\u17b6\u1794\u178f\u17d2\u1799\u1780\u1798\u17d2\u1798\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1780\u17b6\u179a\u1796\u17b6\u179a\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1799\u17bb\u1791\u17d2\u1792\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17d2\u179a\u1791\u17b6\u1794\u17cb\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784 MCB \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f \u1793\u17b7\u1784 RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 B \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u178a\u17b8\u17d4.<\/i><\/figcaption><\/figure>\n<h2>\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u179b\u17d2\u17a2\u1794\u17c6\u1795\u17bb\u178f\u1793\u17c3\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1796\u17b8\u179c\u17b6\u179b<\/h2>\n<h3>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u1793\u17d2\u1791\u17c7<\/h3>\n<p>\u1798\u17bb\u1793\u1796\u17c1\u179b\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1791\u17c6\u17a0\u17c6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 \u179f\u17bc\u1798\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1790\u17b6\u179f\u17c1\u179c\u17b6\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17d2\u179a\u17b6\u1794\u17cb\u17a2\u17b6\u1785\u1791\u17d2\u179a\u1791\u17d2\u179a\u1784\u17cb\u1794\u1793\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u1790\u17c2\u1798\u1794\u17b6\u1793\u17d4 \u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u1792\u17d2\u179b\u17b6\u1780\u17cb\u1785\u17bc\u179b\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791\u1796\u17b8\u179a\u17d6<\/p>\n<p><strong>\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798 100A (\u1787\u17b6\u179a\u17bf\u1784\u1792\u1798\u17d2\u1798\u178f\u17b6\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u179f\u17b6\u1784\u179f\u1784\u17cb\u1798\u17bb\u1793\u1786\u17d2\u1793\u17b6\u17c6 2000)\u17d6<\/strong><\/p>\n<ul>\n<li>\u1790\u17b6\u1798\u1796\u179b\u179f\u179a\u17bb\u1794\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17be\u1794\u17b6\u1793\u17d6 100A \u00d7 240V = 24kW<\/li>\n<li>\u1794\u1793\u17d2\u1791\u17bb\u1780\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb (\u1785\u17d2\u1794\u17b6\u1794\u17cb 80%)\u17d6 19.2kW<\/li>\n<li>\u1794\u1793\u17d2\u1791\u17bb\u1780\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17d2\u179a\u17b6\u1794\u17cb\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d6 12-15kW (HVAC, \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb, \u1797\u17d2\u179b\u17be\u1784\u1794\u17c6\u1797\u17d2\u179b\u17ba)<\/li>\n<li><strong>\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u178a\u17c2\u179b\u1793\u17c5\u179f\u179b\u17cb\u17d6<\/strong> ~4-7kW<\/li>\n<li><strong>\u179f\u17b6\u179b\u1780\u17d2\u179a\u1798\u17d6<\/strong> \u179a\u17b9\u1798\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 7kW \u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u1794\u1793\u17d2\u1791\u17c7\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u178e\u17c2\u1793\u17b6\u17c6<\/li>\n<\/ul>\n<p><strong>\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798 200A (\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793\u1791\u17c6\u1793\u17be\u1794\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a)\u17d6<\/strong><\/p>\n<ul>\n<li>\u1790\u17b6\u1798\u1796\u179b\u179f\u179a\u17bb\u1794\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17be\u1794\u17b6\u1793\u17d6 200A \u00d7 240V = 48kW<\/li>\n<li>\u1794\u1793\u17d2\u1791\u17bb\u1780\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u17d6 38.4kW<\/li>\n<li>\u1794\u1793\u17d2\u1791\u17bb\u1780\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17d2\u179a\u17b6\u1794\u17cb\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d6 15-20kW<\/li>\n<li><strong>\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u178a\u17c2\u179b\u1793\u17c5\u179f\u179b\u17cb\u17d6<\/strong> ~18-23kW<\/li>\n<li><strong>\u179f\u17b6\u179b\u1780\u17d2\u179a\u1798\u17d6<\/strong> \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 7kW \u1794\u17d2\u179a\u17a0\u17c2\u179b\u1787\u17b6 11kW \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780<\/li>\n<\/ul>\n<p><strong>\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u1782\u178e\u1793\u17b6\u1794\u1793\u17d2\u1791\u17bb\u1780 (NEC Article 220 \/ IEC 60364-3):<\/strong><\/p>\n<ol>\n<li>\u1782\u178e\u1793\u17b6\u1794\u1793\u17d2\u1791\u17bb\u1780\u1797\u17d2\u179b\u17be\u1784\u1794\u17c6\u1797\u17d2\u179b\u17ba\u1791\u17bc\u1791\u17c5 \u1793\u17b7\u1784\u179a\u1793\u17d2\u1792\u178c\u17bb\u1799 (3 VA\/ft\u00b2 \u17ac 33 VA\/m\u00b2)<\/li>\n<li>\u1794\u1793\u17d2\u1790\u17c2\u1798\u1794\u1793\u17d2\u1791\u17bb\u1780\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u178f\u17b6\u1798\u1780\u1798\u17d2\u179a\u17b7\u178f\u1794\u1793\u17d2\u1791\u17c7\u1788\u17d2\u1798\u17c4\u17c7<\/li>\n<li>\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u178f\u17d2\u178f\u17b6\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u178f\u17b6\u1798\u178f\u17b6\u179a\u17b6\u1784\u1780\u17bc\u178a<\/li>\n<li>\u1794\u1793\u17d2\u1790\u17c2\u1798\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u1793\u17c5 125% \u1793\u17c3\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1794\u1793\u17d2\u178f (\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 7kW = \u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6 8.75kW)<\/li>\n<li>\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1794\u1793\u17d2\u1791\u17bb\u1780\u179a\u17bd\u1798\u178a\u17c2\u179b\u1794\u17b6\u1793\u1782\u178e\u1793\u17b6\u1791\u17c5\u1793\u17b9\u1784\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798<\/li>\n<\/ol>\n<p>\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1794\u1793\u17d2\u1791\u17bb\u1780\u178a\u17c2\u179b\u1794\u17b6\u1793\u1782\u178e\u1793\u17b6\u179b\u17be\u179f\u1796\u17b8 80% \u1793\u17c3\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798 \u1787\u1798\u17d2\u179a\u17be\u179f\u179a\u17bd\u1798\u1798\u17b6\u1793:<\/p>\n<ul>\n<li>\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1780\u17c6\u178e\u17c2\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798 (200A \u17ac 400A)<\/li>\n<li>\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780 (\u1780\u17b6\u179a\u179f\u17b6\u1780\u1790\u17d2\u1798\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb)<\/li>\n<li>\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1790\u17b6\u1798\u1796\u179b\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 (22kW \u2192 11kW \u2192 7kW)<\/li>\n<\/ul>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6\u179b\u17be\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1794\u1793\u17d2\u1791\u17c7\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793\u178a\u17c2\u179b\u1791\u17b6\u1780\u17cb\u1791\u1784\u1793\u17b9\u1784\u1780\u17b6\u179a\u179f\u17b6\u1780\u1790\u17d2\u1798 EV \u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f <a href=\"https:\/\/test.viox.com\/km\/100a-panel-ev-charger-upgrade\/\">\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u178a\u17c6\u17a1\u17be\u1784\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u1794\u1793\u17d2\u1791\u17c7 100A<\/a> \u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u178a\u17be\u1798\u1788\u17be\u179f\u1798\u17d2\u179a\u17c1\u1785\u1785\u17b7\u178f\u17d2\u178f \u1793\u17b7\u1784\u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u178f\u1798\u17d2\u179b\u17c3-\u17a2\u178f\u17d2\u1790\u1794\u17d2\u179a\u1799\u17c4\u1787\u1793\u17cd\u17d4.<\/p>\n<h3>\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789<\/h3>\n<p>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u179f\u1793\u17d2\u1798\u178f\u1790\u17b6\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789\u1793\u17c3 <strong>30\u00b0C (86\u00b0F)<\/strong>. \u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u178a\u17c2\u179b\u179b\u17be\u179f\u1796\u17b8\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u1793\u17c1\u17c7\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1780\u1798\u17d2\u178a\u17c5:<\/p>\n<p><strong>IEC 60898-1 \u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799:<\/strong><\/p>\n<ul>\n<li>30\u00b0C (86\u00b0F): 1.0 (\u1782\u17d2\u1798\u17b6\u1793\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799)<\/li>\n<li>40\u00b0C (104\u00b0F): 0.91 (\u1782\u17bb\u178e\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u178a\u17c4\u1799 0.91)<\/li>\n<li>50\u00b0C (122\u00b0F): 0.82<\/li>\n<li>60\u00b0C (140\u00b0F): 0.71<\/li>\n<\/ul>\n<p><strong>\u179f\u17c1\u178e\u17b6\u179a\u17b8\u1799\u17c9\u17bc\u1796\u17b7\u1797\u1796\u179b\u17c4\u1780\u1796\u17b7\u178f:<\/strong><\/p>\n<p><strong>\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u1793\u17c5\u179a\u178a\u17bc\u179c\u1780\u17d2\u178f\u17c5\u17a2\u17b6\u179a\u17b8\u17a0\u17d2\u179f\u17bc\u178e\u17b6:<\/strong><\/p>\n<ul>\n<li>\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789: 45\u00b0C (113\u00b0F)<\/li>\n<li>\u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799: ~0.86<\/li>\n<li>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 40A \u178a\u17c2\u179b\u1798\u17b6\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796: 40A \u00d7 0.86 = 34.4A<\/li>\n<li>\u1780\u17b6\u179a\u1791\u17b6\u1789\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 7kW: 30.4A<\/li>\n<li><strong>\u179a\u17b9\u1798\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796:<\/strong> \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u178f\u17b7\u1785\u178f\u17bd\u1785\u1794\u17c6\u1795\u17bb\u178f\u2014\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 50A<\/li>\n<\/ul>\n<p><strong>\u1794\u1793\u17d2\u1791\u17c7\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789 \u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u17c7\u17a2\u17b6\u1791\u17b7\u178f\u17d2\u1799\u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb:<\/strong><\/p>\n<ul>\n<li>\u1795\u17d2\u1791\u17c3\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7\u17a2\u17b6\u1785\u17a1\u17be\u1784\u178a\u179b\u17cb 55\u00b0C (131\u00b0F)<\/li>\n<li>\u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799: ~0.76<\/li>\n<li>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 40A \u178a\u17c2\u179b\u1798\u17b6\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796: 40A \u00d7 0.76 = 30.4A<\/li>\n<li>\u1780\u17b6\u179a\u1791\u17b6\u1789\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 7kW: 30.4A<\/li>\n<li><strong>\u179a\u17b9\u1798\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796:<\/strong> \u179f\u17bc\u1793\u17d2\u1799\u2014\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1780\u17c6\u178e\u17c2\u1791\u17c5 50A \u1787\u17b6\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785<\/li>\n<\/ul>\n<p><strong>\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1780\u17d2\u1793\u17bb\u1784\u1795\u17d2\u1791\u17c7\u178a\u17c2\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u178a\u17c4\u1799\u17a2\u17b6\u1780\u17b6\u179f\u1792\u17b6\u178f\u17bb:<\/strong><\/p>\n<ul>\n<li>22\u00b0C \u1787\u17b6\u1794\u17cb\u179b\u17b6\u1794\u17cb (72\u00b0F)<\/li>\n<li>\u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799: 1.05 (\u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u1793\u1794\u1793\u17d2\u178f\u17b7\u1785)<\/li>\n<li>\u1791\u17c6\u17a0\u17c6\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f<\/li>\n<\/ul>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8 VIOX \u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb <strong>\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1799\u17c9\u17b6\u1793\u17cb\u179f\u17d2\u1796\u17d0\u179a\u179f\u17ca\u17b8\u179b\u179c\u17be-\u178f\u1784\u17cb\u179f\u17d2\u178f\u17c2\u1793<\/strong> \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u178a\u17c5\u178a\u17cf\u1794\u17d2\u179a\u179f\u17be\u179a (410 W\/m\u00b7K vs 385 W\/m\u00b7K \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1791\u1784\u17cb\u178a\u17c2\u1784\u179f\u17bb\u1791\u17d2\u1792)\u17d4 \u1793\u17c1\u17c7\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1780\u17b6\u179a\u1780\u17be\u1793\u17a1\u17be\u1784\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u178a\u17c4\u1799 8-12\u00b0C \u1780\u17d2\u179a\u17c4\u1798\u1794\u1793\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u178f \u178a\u17c2\u179b\u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u179a\u17b9\u1798\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u178a\u17c2\u179b\u1794\u17b6\u1793\u179f\u17b6\u1784\u179f\u1784\u17cb\u179a\u17bd\u1785\u1787\u17b6\u179f\u17d2\u179a\u17c1\u1785\u17d4 \u1791\u17c4\u17c7\u1787\u17b6\u1799\u17c9\u17b6\u1784\u178e\u17b6\u1780\u17cf\u178a\u17c4\u1799 \u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u178a\u17c2\u179b\u178f\u1798\u17d2\u179a\u17bc\u179c\u178a\u17c4\u1799\u1780\u17bc\u178a\u1793\u17c5\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u17d4.<\/p>\n<h3>\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799: \u1785\u17c6\u178e\u17bb\u1785\u1794\u179a\u17b6\u1787\u17d0\u1799\u178a\u17c2\u179b\u179b\u17b6\u1780\u17cb\u1780\u17c6\u1794\u17b6\u17c6\u1784<\/h3>\n<p>\u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1793\u17c5\u1793\u17b9\u1784\u1780\u1793\u17d2\u179b\u17c2\u1784\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1790\u17b6 <strong>\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1782\u178e\u1793\u17b8\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb 30-40% \u1793\u17c3\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u1798\u17b7\u1793\u1782\u17d2\u179a\u1794\u17cb\u1781\u17c2<\/strong> \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1780\u17b6\u179a\u179f\u17b6\u1780\u1790\u17d2\u1798 EV \u2014 \u1785\u17d2\u179a\u17be\u1793\u1787\u17b6\u1784\u1780\u178f\u17d2\u178f\u17b6\u178f\u17c2\u1798\u17bd\u1799\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f\u17d4 \u1795\u179b\u179c\u17b7\u1794\u17b6\u1780\u1780\u17be\u1793\u17a1\u17be\u1784:<\/p>\n<p><strong>\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6\u1791\u17b6\u1794 (\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17bc\u1791\u17c5\u1794\u17c6\u1795\u17bb\u178f):<\/strong><\/p>\n<ol>\n<li>\u1797\u17b6\u1796\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1781\u17d2\u1796\u179f\u17cb\u1793\u17c5\u1785\u17c6\u178e\u17bb\u1785\u1794\u17d2\u179a\u1791\u17b6\u1780\u17cb\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799<\/li>\n<li>\u1780\u17c6\u178a\u17c5\u1780\u17d2\u1793\u17bb\u1784\u178f\u17c6\u1794\u1793\u17cb (\u1780\u17b6\u179a\u1794\u17b6\u178f\u17cb\u1794\u1784\u17cbI\u00b2R)<\/li>\n<li>\u17a2\u17bb\u1780\u179f\u17ca\u17b8\u178f\u1780\u1798\u17d2\u1798\u1793\u17c3\u1795\u17d2\u1791\u17c3\u1791\u1784\u17cb\u178a\u17c2\u1784<\/li>\n<li>\u1780\u17b6\u179a\u1780\u17be\u1793\u17a1\u17be\u1784\u1797\u17b6\u1796\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1794\u1793\u17d2\u1790\u17c2\u1798\u1791\u17c0\u178f (\u179a\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6\u1798\u178f\u17b7\u178f\u17d2\u179a\u17a1\u1794\u17cb\u179c\u17b7\u1787\u17d2\u1787\u1798\u17b6\u1793)<\/li>\n<li>\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u1780\u1798\u17d2\u178a\u17c5\u178a\u179b\u17cb\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 \u17ac busbar<\/li>\n<li>\u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u1793\u17c3\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1798\u17a0\u1793\u17d2\u178f\u179a\u17b6\u1799 \u17ac\u1797\u17d2\u179b\u17be\u1784<\/li>\n<\/ol>\n<p><strong>\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6\u1781\u17d2\u1796\u179f\u17cb:<\/strong><\/p>\n<ol>\n<li>\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c1\u17c7\u1793\u17c3\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793\u1794\u17d2\u179b\u17bb\u1780\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 (\u1787\u17b6\u179a\u17bf\u1784\u1792\u1798\u17d2\u1798\u178f\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793 polycarbonate)<\/li>\n<li>\u1780\u17b6\u179a\u178a\u1780\u1781\u17d2\u179f\u17c2\u179f\u17d2\u179a\u17a1\u17b6\u1799\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179b\u1784\u17d2\u17a0\u17b7\u1793<\/li>\n<li>\u1780\u17b6\u179a\u1781\u17bc\u1785\u1791\u17d2\u179a\u1784\u17cb\u1791\u17d2\u179a\u17b6\u1799\u1793\u17c3 conductor \u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u179a\u179b\u17bb\u1784\u1793\u17b6\u1796\u17c1\u179b\u17a2\u1793\u17b6\u1782\u178f<\/li>\n<li>\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1797\u17d2\u179b\u17b6\u1798\u17d7 \u17ac\u1796\u17b7\u1780\u17b6\u179a\u1797\u17b6\u1796\u1798\u17b7\u1793\u1791\u17b6\u1793\u17cb\u1783\u17be\u1789\u1785\u17d2\u1794\u17b6\u179f\u17cb<\/li>\n<\/ol>\n<p><strong>\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 VIOX:<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr>\n<th>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780<\/th>\n<th>\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799<\/th>\n<th>\u1791\u17c6\u17a0\u17c6 Conductor<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>16-25A MCB<\/td>\n<td>2.0 N\u00b7m<\/td>\n<td>2.5-10mm\u00b2<\/td>\n<\/tr>\n<tr>\n<td>32-63A MCB<\/td>\n<td>2.5 N\u00b7m<\/td>\n<td>6-16 \u1798\u1780\u17b6\u179a\u17c9\u17c1<\/td>\n<\/tr>\n<tr>\n<td>MCB 80-125A<\/td>\n<td>3.5 N\u00b7m<\/td>\n<td>10-35mm\u00b2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u1782\u17c4\u179b\u1780\u17b6\u179a\u178e\u17cd\u178e\u17c2\u1793\u17b6\u17c6\u17a2\u17c6\u1796\u17b8\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u17d6<\/strong><\/p>\n<ol>\n<li>\u1786\u17bc\u178f\u1781\u17d2\u179f\u17c2 conductor \u17b1\u17d2\u1799\u178f\u17d2\u179a\u17bc\u179c\u178f\u17b6\u1798\u1794\u17d2\u179a\u179c\u17c2\u1784\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1793\u17c5\u179b\u17be\u179f\u17d2\u179b\u17b6\u1780\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8 (\u1787\u17b6\u1791\u17bc\u1791\u17c5 12mm)<\/li>\n<li>\u1794\u1789\u17d2\u1785\u17bc\u179b\u1781\u17d2\u179f\u17c2 conductor \u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784 terminal \u17b1\u17d2\u1799\u1796\u17c1\u1789\u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb conductor \u1788\u1794\u17cb<\/li>\n<li>\u179b\u17c3\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u179a\u1798\u17bd\u179b\u1794\u1793\u17d2\u178f\u17b7\u1785\u1798\u17d2\u178f\u1784\u17d7\u178a\u17c4\u1799\u1794\u17d2\u179a\u17be\u1791\u17bd\u178e\u17ba\u179c\u17b8\u179f\u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17d2\u179a\u17b7\u178f\u178f\u17b6\u1798\u1781\u17d2\u1793\u17b6\u178f<\/li>\n<li>\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u179a\u1798\u17bd\u179b\u178a\u17c4\u1799\u1794\u17d2\u179a\u17be\u1791\u17bd\u178e\u17ba\u179c\u17b8\u179f\u1780\u17c6\u178e\u178f\u17cb\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u179a\u1798\u17bd\u179b \u17ac wrench \u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u179a\u1798\u17bd\u179b<\/li>\n<li>\u1792\u17d2\u179c\u17be\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u178a\u17c4\u1799\u1798\u17be\u179b\u1783\u17be\u1789 - \u1798\u17b7\u1793\u1798\u17b6\u1793\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u1781\u17d2\u179f\u17c2 conductor \u178e\u17b6\u1798\u17bd\u1799\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1798\u17be\u179b\u1783\u17be\u1789\u17a1\u17be\u1799<\/li>\n<li>\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u179a\u1798\u17bd\u179b\u17a1\u17be\u1784\u179c\u17b7\u1789\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8 10 \u1793\u17b6\u1791\u17b8 (\u179f\u17d2\u1796\u17b6\u1793\u17cb\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb\u17a0\u17bc\u179a\u178f\u17b7\u1785\u178f\u17bd\u1785)<\/li>\n<\/ol>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Proper-terminal-torque-application-on-VIOX-MCB-for-EV-charger-installation.webp\" alt=\"Proper terminal torque application on VIOX MCB for EV charger installation\" \/><figcaption style=\"margin-top: 10px;\"><i>\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u179a\u1798\u17bd\u179b terminal \u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb\u1791\u17c5 MCB VIOX \u178a\u17c4\u1799\u1794\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17d2\u179a\u17b7\u178f\u178f\u17b6\u1798\u1781\u17d2\u1793\u17b6\u178f \u1792\u17b6\u1793\u17b6\u1794\u17b6\u1793\u1793\u17bc\u179c\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u178f hotspot \u17d4.<\/i><\/figcaption><\/figure>\n<h3>\u1780\u17b6\u179a\u179a\u17c0\u1794\u1785\u17c6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1793\u17b6\u1796\u17c1\u179b\u17a2\u1793\u17b6\u1782\u178f<\/h3>\n<p>\u1797\u17b6\u1796\u179a\u17b8\u1780\u1785\u1798\u17d2\u179a\u17be\u1793\u1799\u17c9\u17b6\u1784\u1786\u17b6\u1794\u17cb\u179a\u17a0\u17d0\u179f\u1793\u17c3\u1791\u17b8\u1795\u17d2\u179f\u17b6\u179a EV \u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 \u201c\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u201d \u1793\u17b6\u1796\u17c1\u179b\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793 \u1780\u17d2\u179b\u17b6\u1799\u1787\u17b6\u1780 bottleneck \u1793\u17b6\u1796\u17c1\u179b\u17a2\u1793\u17b6\u1782\u178f\u17d4 \u17a2\u17d2\u1793\u1780\u178a\u17c6\u17a1\u17be\u1784\u178a\u17c2\u179b\u1798\u17b6\u1793\u1782\u17c6\u1793\u17b7\u178f\u179c\u17c2\u1784\u1786\u17d2\u1784\u17b6\u1799\u1794\u1789\u17d2\u1785\u17bc\u179b\u1799\u17bb\u1791\u17d2\u1792\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u179a\u17c0\u1794\u1785\u17c6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1793\u17b6\u1796\u17c1\u179b\u17a2\u1793\u17b6\u1782\u178f\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u17d6<\/p>\n<p><strong>\u1791\u17c6\u17a0\u17c6\u1781\u17d2\u179f\u17c2\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1795\u17d2\u179b\u17bc\u179c\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u17d6<\/strong><\/p>\n<ul>\n<li>\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u179f\u17d2\u1796\u17b6\u1793\u17cb 10mm\u00b2 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 7kW \u17a2\u17b6\u1785\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784 11kW \u1793\u17b6\u1796\u17c1\u179b\u17a2\u1793\u17b6\u1782\u178f\u178a\u17c4\u1799\u1798\u17b7\u1793\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb\u178a\u17c6\u17a1\u17be\u1784\u1781\u17d2\u179f\u17c2\u17a1\u17be\u1784\u179c\u17b7\u1789<\/li>\n<li>16mm\u00b2 \u17a2\u17b6\u1785\u1795\u17d2\u1791\u17bb\u1780\u1780\u17b6\u179a\u179b\u17c4\u178f\u1791\u17c5 22kW (\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1794\u17b8\u17a0\u17d2\u179c\u17b6\u1798\u17b6\u1793)<\/li>\n<li>\u1791\u17c6\u17a0\u17c6 Conduit: \u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6 32mm (1.25\u2033) \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb conductor \u1794\u17b8 + \u178a\u17b8<\/li>\n<li>\u1791\u17b6\u1789\u1781\u17d2\u179f\u17c2: \u178f\u17c2\u1784\u178f\u17c2\u178a\u17c6\u17a1\u17be\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1787\u17c6\u1793\u17bd\u179f conductor \u1793\u17b6\u1796\u17c1\u179b\u17a2\u1793\u17b6\u1782\u178f<\/li>\n<\/ul>\n<p><strong>\u1780\u17b6\u179a\u179a\u17c0\u1794\u1785\u17c6\u1795\u17c2\u1793\u1780\u17b6\u179a\u1791\u17c6\u17a0\u17c6 Panel:<\/strong><\/p>\n<ul>\n<li>\u1794\u1798\u17d2\u179a\u17bb\u1784\u1791\u17c6\u17a0\u17c6 DIN rail \u178a\u17c2\u179b\u1793\u17c5\u1787\u17b6\u1794\u17cb\u1782\u17d2\u1793\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u1791\u17b8\u1796\u17b8\u179a<\/li>\n<li>\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb panel \u1785\u17c2\u1780\u1785\u17b6\u1799\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1791\u17c6\u1793\u17c1\u179a 30-40%<\/li>\n<li>\u1780\u178f\u17cb\u178f\u17d2\u179a\u17b6\u1780\u17b6\u179a\u1782\u178e\u1793\u17b6\u1794\u1793\u17d2\u1791\u17bb\u1780\u178a\u17c4\u1799\u179f\u1793\u17d2\u1798\u178f\u1790\u17b6\u1798\u17b6\u1793\u1780\u17b6\u179a\u1794\u1793\u17d2\u1790\u17c2\u1798\u1793\u17b6\u1796\u17c1\u179b\u17a2\u1793\u17b6\u1782\u178f<\/li>\n<li>\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6 panel split-bus \u178a\u17c2\u179b\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8 EV \u1796\u17b8\u1794\u1793\u17d2\u1791\u17bb\u1780\u1795\u17d2\u1791\u17c7<\/li>\n<\/ul>\n<p><strong>\u1780\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b Smart Breaker:<\/strong><\/p>\n<ul>\n<li>\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1790\u17b6\u1798\u1796\u179b (\u1780\u17b6\u179a\u179c\u17b6\u179f\u17cb\u179f\u17d2\u1791\u1784\u17cb kWh \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u179f\u17c0\u1782\u17d2\u179c\u17b8)<\/li>\n<li>\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\/\u1780\u17c6\u178e\u178f\u17cb\u17a1\u17be\u1784\u179c\u17b7\u1789\u1796\u17b8\u1785\u1798\u17d2\u1784\u17b6\u1799\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1786\u17d2\u179b\u17be\u1799\u178f\u1794\u178f\u17b6\u1798\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a<\/li>\n<li>\u1780\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1787\u17b6\u1798\u17bd\u1799\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1790\u17b6\u1798\u1796\u179b\u1780\u17d2\u1793\u17bb\u1784\u1795\u17d2\u1791\u17c7 (HEMS)<\/li>\n<li>\u1796\u17b7\u1792\u17b8\u1780\u17b6\u179a\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784: Modbus RTU, KNX, \u17ac\u1780\u1798\u17d2\u1798\u179f\u17b7\u1791\u17d2\u1792\u17b7<\/li>\n<\/ul>\n<p>\u1780\u17b6\u179a\u1785\u17c6\u178e\u17b6\u1799\u1794\u1793\u17d2\u1790\u17c2\u1798\u1793\u17c3 conductors \u178a\u17c2\u179b\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6\u1792\u17c6 (6mm\u00b2 \u2192 10mm\u00b2) \u1782\u17ba\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784 30-40% \u179b\u17be\u1780\u17b6\u179a\u1785\u17c6\u178e\u17b6\u1799\u179b\u17be\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb 100% \u1793\u17c3\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1796\u179b\u1780\u1798\u17d2\u1798\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1781\u17d2\u179f\u17c2\u17a1\u17be\u1784\u179c\u17b7\u1789\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u1793\u17b6\u1796\u17c1\u179b\u17a2\u1793\u17b6\u1782\u178f \u178a\u17c2\u179b\u1787\u17b6 ROI \u178a\u17cf\u1782\u17bd\u179a\u17b1\u17d2\u1799\u1791\u17b6\u1780\u17cb\u1791\u17b6\u1789\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u178a\u17c2\u179b\u1798\u17b6\u1793\u17a2\u17b6\u1799\u17bb\u1780\u17b6\u179b\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u179a\u17c6\u1796\u17b9\u1784\u1791\u17bb\u1780 10+ \u1786\u17d2\u1793\u17b6\u17c6\u17d4.<\/p>\n<h2>\u17af\u1780\u179f\u17b6\u179a\u1799\u17c4\u1784\u179a\u17a0\u17d0\u179f: \u1791\u17c6\u17a0\u17c6 Breaker 7kW vs 22kW<\/h2>\n<table style=\"width: 100%; border-collapse: collapse;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr>\n<th>\u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb<\/th>\n<th>7kW \u1798\u17bd\u1799\u17a0\u17d2\u179c\u17b6<\/th>\n<th>22kW \u1794\u17b8\u17a0\u17d2\u179c\u17b6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u179c\u17c9\u17bb\u179b\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb<\/strong><\/td>\n<td>230V (IEC) \/ 240V (NEC)<\/td>\n<td>400V 3-phase (IEC) \/ 208V 3-phase (NEC)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1780\u17b6\u179a\u1791\u17b6\u1789\u1785\u179a\u1793\u17d2\u178f\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780<\/strong><\/td>\n<td>30.4A (230V) \/ 29.2A (240V)<\/td>\n<td>31.7A \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u17a0\u17d2\u179c\u17b6 (400V) \/ 61A \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u17a0\u17d2\u179c\u17b6 (208V)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1780\u178f\u17d2\u178f\u17b6\u1794\u1793\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u178f<\/strong><\/td>\n<td>\u00d7 1.25 (\u1785\u17d2\u1794\u17b6\u1794\u17cb 125%)<\/td>\n<td>\u00d7 1.25 (\u1785\u17d2\u1794\u17b6\u1794\u17cb 125%)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1782\u178e\u1793\u17b6\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6<\/strong><\/td>\n<td>38A<\/td>\n<td>39.6A \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u17a0\u17d2\u179c\u17b6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1791\u17c6\u17a0\u17c6 Breaker \u178a\u17c2\u179b\u1794\u17b6\u1793\u178e\u17c2\u1793\u17b6\u17c6<\/strong><\/td>\n<td><strong>40A<\/strong><\/td>\n<td><strong>40A<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>\u1794\u1784\u17d2\u1782\u17c4\u179b Breaker \u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a<\/strong><\/td>\n<td>2P (NEC) \/ 1P+N (IEC)<\/td>\n<td>3P \u17ac 4P (\u1787\u17b6\u1798\u17bd\u1799 neutral)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1794\u17d2\u179a\u1797\u17c1\u1791 RCD \u178a\u17c2\u179b\u1794\u17b6\u1793\u178e\u17c2\u1793\u17b6\u17c6<\/strong><\/td>\n<td>\u1794\u17d2\u179a\u1797\u17c1\u1791 B, 30mA<\/td>\n<td>\u1794\u17d2\u179a\u1797\u17c1\u1791 B, 30mA<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1791\u17c6\u17a0\u17c6\u1781\u17d2\u179f\u17c2\u1792\u1798\u17d2\u1798\u178f\u17b6 (\u179f\u17d2\u1796\u17b6\u1793\u17cb)<\/strong><\/td>\n<td>6mm\u00b2 (\u226420m) \/ 10mm\u00b2 (\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1793\u17b6\u1796\u17c1\u179b\u17a2\u1793\u17b6\u1782\u178f)<\/td>\n<td>10mm\u00b2 \u17ac 16mm\u00b2 \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u17a0\u17d2\u179c\u17b6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1791\u17c6\u17a0\u17c6\u1781\u17d2\u179f\u17c2\u1792\u1798\u17d2\u1798\u178f\u17b6 (\u17a2\u17b6\u179b\u17bb\u1799\u1798\u17b8\u1789\u17c9\u17bc\u1798)<\/strong><\/td>\n<td>10mm\u00b2 (\u226420m) \/ 16mm\u00b2 (\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1793\u17b6\u1796\u17c1\u179b\u17a2\u1793\u17b6\u1782\u178f)<\/td>\n<td>16mm\u00b2 \u17ac 25mm\u00b2 \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u17a0\u17d2\u179c\u17b6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u178a\u17c6\u17a1\u17be\u1784 (\u1798\u17c9\u17c4\u1784)<\/strong><\/td>\n<td>3-5 \u1798\u17c9\u17c4\u1784<\/td>\n<td>6-10 \u1798\u17c9\u17c4\u1784<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1780\u17b6\u179a\u1785\u17c6\u178e\u17b6\u1799\u179b\u17be\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8\u1794\u17d2\u179a\u17a0\u17b6\u1780\u17cb\u1794\u17d2\u179a\u17a0\u17c2\u179b<\/strong><\/td>\n<td>$200-400 (MCB+RCD+\u1781\u17d2\u179f\u17c2)<\/td>\n<td>$500-900 (3P MCB+Type B RCD+\u1781\u17d2\u179f\u17c2)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1794\u178b\u1798<\/strong><\/td>\n<td>\u1780\u17b6\u179a\u179f\u17b6\u1780\u1790\u17d2\u1798\u1796\u17c1\u179b\u1799\u1794\u17cb\u1793\u17c5\u1795\u17d2\u1791\u17c7<\/td>\n<td>\u1780\u17b6\u179a\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a\u1799\u17c9\u17b6\u1784\u1786\u17b6\u1794\u17cb\u179a\u17a0\u17d0\u179f\u1793\u17c3\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798\/\u1780\u1784\u1793\u17b6\u179c\u17b6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1785\u17c6\u178e\u17bb\u1785\u1794\u179a\u17b6\u1787\u17d0\u1799\u1791\u17bc\u1791\u17c5<\/strong><\/td>\n<td>terminals \u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u179a\u1798\u17bd\u179b\u1791\u17b6\u1794, breaker \u178a\u17c2\u179b\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6\u178f\u17bc\u1785 (32A), \u1794\u17b6\u178f\u17cb RCD<\/td>\n<td>\u1797\u17b6\u1796\u1798\u17b7\u1793\u179f\u17d2\u1798\u17be\u1782\u17d2\u1793\u17b6\u1793\u17c3\u17a0\u17d2\u179c\u17b6, \u1791\u17c6\u17a0\u17c6 breaker \u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c (63A), \u1780\u17b6\u179a\u1792\u17d2\u179b\u17b6\u1780\u17cb\u1785\u17bb\u17c7\u179c\u17c9\u17bb\u179b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17c6\u17a0\u17c6 Breaker \u178a\u17c2\u179b\u1798\u17b6\u1793\u178f\u1798\u17d2\u179b\u17c3\u1790\u17d2\u179b\u17c3\u1785\u17c6\u1793\u17bd\u1793 5<\/h2>\n<h3>1. \u1780\u17b6\u179a\u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784 Breaker \u1791\u17c5\u1793\u17b9\u1784 Amperage \u179a\u1794\u179f\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780<\/h3>\n<p><strong>\u1780\u17c6\u17a0\u17bb\u179f\u17d6<\/strong> \u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f 32A \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 32A (7kW) \u17ac\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1791\u17c6\u17a0\u17c6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u178a\u17c4\u1799\u1795\u17d2\u17a2\u17c2\u1780\u178f\u17c2\u179b\u17be\u1780\u1798\u17d2\u179a\u17b7\u178f\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1793\u17c5\u179b\u17be\u1795\u17d2\u179b\u17b6\u1780\u1788\u17d2\u1798\u17c4\u17c7\u179a\u1794\u179f\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 \u178a\u17c4\u1799\u1798\u17b7\u1793\u1794\u17b6\u1793\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u178f\u17d2\u178f\u17b6\u1795\u17d2\u1791\u17bb\u1780\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u17d4.<\/p>\n<p><strong>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u179c\u17b6\u1781\u17bb\u179f\u17d6<\/strong> \u1793\u17c1\u17c7\u1798\u17b7\u1793\u17a2\u17be\u1796\u17be\u1793\u17b9\u1784\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1787\u17b6\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u179a\u179c\u17b6\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780\u1798\u17b7\u1793\u1787\u17b6\u1794\u17cb\u179b\u17b6\u1794\u17cb \u1793\u17b7\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780\u1787\u17b6\u1794\u17cb\u179b\u17b6\u1794\u17cb\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f 32A \u178a\u17c2\u179b\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1793\u17c5 32A \u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb \u1793\u17b9\u1784\u1787\u17bd\u1794\u1794\u17d2\u179a\u1791\u17c7\u1780\u17b6\u179a\u1780\u1780\u1780\u17bb\u1789\u1780\u1798\u17d2\u178a\u17c5\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 \u1793\u17b7\u1784\u1794\u1793\u17d2\u1791\u17c7 bimetallic \u179a\u1794\u179f\u17cb\u179c\u17b6 \u178a\u17c2\u179b\u1793\u17b6\u17c6\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u178a\u17c4\u1799\u1798\u17b7\u1793\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 60-90 \u1793\u17b6\u1791\u17b8\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u178a\u17be\u1798\u17d2\u1794\u17b8\u1795\u17d2\u1791\u17bb\u1780\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u1794\u179f\u17cb\u179c\u17b6\u1793\u17c5\u179c\u178a\u17d2\u178f\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785 80% \u2014 \u1780\u17b6\u179a\u179f\u17b6\u1780 EV \u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u179a\u17c6\u179b\u17c4\u1797\u179b\u17be\u1780\u17b6\u179a\u179f\u1793\u17d2\u1798\u178f\u17cb\u1793\u17c1\u17c7\u17d4.<\/p>\n<p><strong>\u1795\u179b\u179c\u17b7\u1794\u17b6\u1780\u17d6<\/strong> \u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u1798\u17b7\u1793\u1782\u17d2\u179a\u1794\u17cb\u1781\u17c2 (\u17a2\u17b6\u1799\u17bb\u1780\u17b6\u179b\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798 18-24 \u1781\u17c2 \u1792\u17c0\u1794\u1793\u17b9\u1784\u1780\u17b6\u179a\u179a\u17c6\u1796\u17b9\u1784\u1791\u17bb\u1780 10+ \u1786\u17d2\u1793\u17b6\u17c6), \u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u1780\u1798\u17d2\u178a\u17c5\u178a\u179b\u17cb\u179a\u1794\u17b6\u179a\u17a1\u17b6\u1793\u1780\u17d2\u179a\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7, \u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1797\u17d2\u179b\u17be\u1784\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1780\u17be\u178f\u1798\u17b6\u1793\u1796\u17b8\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u178a\u17c2\u179b\u17a1\u17be\u1784\u1780\u17c6\u178a\u17c5\u1781\u17d2\u179b\u17b6\u17c6\u1784 \u1793\u17b7\u1784\u17a2\u178f\u17b7\u1790\u17b7\u1787\u1793\u1781\u1780\u1785\u17b7\u178f\u17d2\u178f\u178a\u17c2\u179b\u1787\u17bd\u1794\u1794\u17d2\u179a\u1791\u17c7\u1780\u17b6\u179a\u179a\u17c6\u1781\u17b6\u1793\u178a\u179b\u17cb\u1780\u17b6\u179a\u179f\u17b6\u1780\u1790\u17d2\u1798\u178a\u17c4\u1799\u1785\u17c3\u178a\u1793\u17d2\u1799\u17d4 \u1780\u17b6\u179a\u1785\u17c6\u178e\u17b6\u1799\u179b\u17be\u1780\u17b6\u179a\u1787\u17c6\u1793\u17bd\u179f\u1793\u17c5\u1793\u17b9\u1784\u1780\u1793\u17d2\u179b\u17c2\u1784\u1782\u17ba 3-5 \u178a\u1784\u1793\u17c3\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u178a\u17c6\u1794\u17bc\u1784\u178a\u17c4\u1799\u179f\u17b6\u179a\u178f\u17c2\u1780\u17b6\u179a\u178a\u17b9\u1780\u1787\u1789\u17d2\u1787\u17bc\u1793 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1791\u17b6\u1798\u1791\u17b6\u179a\u1780\u17b6\u179a\u1792\u17b6\u1793\u17b6\u17d4.<\/p>\n<h3>2. \u1780\u17b6\u179a\u1798\u17b7\u1793\u17a2\u17be\u1796\u17be\u1793\u17b9\u1784\u1780\u178f\u17d2\u178f\u17b6\u1795\u17d2\u1791\u17bb\u1780\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb<\/h3>\n<p><strong>\u1780\u17c6\u17a0\u17bb\u179f\u17d6<\/strong> \u1780\u17b6\u179a\u1782\u178e\u1793\u17b6\u1791\u17c6\u17a0\u17c6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u178a\u17c4\u1799\u1794\u17d2\u179a\u17be\u1780\u17b6\u179a\u1791\u17b6\u1789\u1785\u179a\u1793\u17d2\u178f\u179a\u1794\u179f\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u178a\u17c4\u1799\u1798\u17b7\u1793\u1782\u17bb\u178e\u1793\u17b9\u1784 1.25 \u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6\u178f\u17bc\u1785 \u178a\u17c2\u179b\u1794\u17c6\u1796\u17c1\u1789\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u1797\u17d2\u179b\u17b6\u1798\u17d7 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1781\u17d2\u179c\u17c7\u179a\u17b9\u1798\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u17d4.<\/p>\n<p><strong>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u179c\u17b6\u1781\u17bb\u179f\u17d6<\/strong> \u1791\u17b6\u17c6\u1784 NEC Article 625.41 \u1793\u17b7\u1784 IEC 60364-7-722 \u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6 125% \u1799\u17c9\u17b6\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u179f\u17b6\u1780 EV \u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7\u1794\u1793\u17d2\u1791\u17bb\u1780\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb (&gt;3 \u1798\u17c9\u17c4\u1784)\u17d4 \u1793\u17c1\u17c7\u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u179a\u17b9\u1798\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1791\u17c1 \u2014 \u179c\u17b6\u1787\u17b6\u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u178a\u17c2\u179b\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb\u178a\u17c4\u1799\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f\u1780\u1798\u17d2\u178a\u17c5\u1793\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u1780\u17d2\u179a\u17c4\u1798\u1794\u1793\u17d2\u1791\u17bb\u1780\u1799\u17bc\u179a\u17d4 \u1780\u17b6\u179a\u179a\u17c6\u179b\u1784\u1787\u17c6\u17a0\u17b6\u1793\u1793\u17c1\u17c7\u179a\u17c6\u179b\u17c4\u1797\u179b\u17be\u1780\u17d2\u179a\u1798\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8 \u1793\u17b7\u1784\u1794\u1784\u17d2\u1780\u17be\u178f\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1780\u1798\u17d2\u178a\u17c5\u178a\u17c2\u179b\u179b\u17b6\u1780\u17cb\u1780\u17c6\u1794\u17b6\u17c6\u1784\u17d4.<\/p>\n<p><strong>\u1795\u179b\u179c\u17b7\u1794\u17b6\u1780\u17d6<\/strong> \u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8, \u1780\u17b6\u179a\u179b\u17bb\u1794\u1785\u17c4\u179b\u1780\u17b6\u179a\u1792\u17b6\u1793\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd (\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1791\u17c6\u17a0\u17c6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17c0\u179c\u1797\u17c5\u178e\u17c2\u1793\u17b6\u17c6\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784) \u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17be\u1793\u17a1\u17be\u1784\u1780\u17b6\u179a\u1791\u1791\u17bd\u179b\u1781\u17bb\u179f\u178f\u17d2\u179a\u17bc\u179c\u1795\u17d2\u1793\u17c2\u1780\u1792\u17b6\u1793\u17b6\u179a\u17c9\u17b6\u1794\u17cb\u179a\u1784\u17d4 \u179f\u17c6\u1781\u17b6\u1793\u17cb\u1787\u17b6\u1784\u1793\u17c1\u17c7\u1791\u17c5\u1791\u17c0\u178f \u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u178a\u17c2\u179b\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1793\u17c5\u178a\u17c2\u1793\u1780\u17c6\u178e\u178f\u17cb\u1780\u1798\u17d2\u178a\u17c5\u1780\u17b6\u1793\u17cb\u178f\u17c2\u1799\u17c9\u17b6\u1794\u17cb\u1799\u17c9\u17ba\u1793\u179b\u17bf\u1793 \u1794\u1784\u17d2\u1780\u17be\u178f\u1780\u17c6\u17a0\u17bb\u179f impedance \u1781\u17d2\u1796\u179f\u17cb\u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1787\u17b6\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1798\u17b7\u1793\u1791\u17c0\u1784\u1791\u17b6\u178f\u17cb \u2014 \u1794\u17d2\u179a\u1797\u17c1\u1791\u178a\u17c2\u179b\u1796\u17b7\u1794\u17b6\u1780\u1794\u17c6\u1795\u17bb\u178f\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u179a\u17c4\u1782\u179c\u17b7\u1793\u17b7\u1785\u17d2\u1786\u17d0\u1799\u17d4.<\/p>\n<h3>3. \u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u1791\u17c6\u17a0\u17c6\u1792\u17c6\u1796\u17c1\u1780 \u201c\u178a\u17be\u1798\u17d2\u1794\u17b8\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u201d<\/h3>\n<p><strong>\u1780\u17c6\u17a0\u17bb\u179f\u17d6<\/strong> \u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f 63A \u17ac 80A \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 7kW \u201c\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u179b\u1791\u17d2\u1792\u1797\u17b6\u1796\u1793\u17c3\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u201d \u178a\u17c4\u1799\u17a0\u17c1\u178f\u17bb\u1795\u179b\u1790\u17b6\u1791\u17c6\u17a0\u17c6\u1792\u17c6\u1787\u17b6\u1784\u178f\u17c2\u1784\u178f\u17c2\u1798\u17b6\u1793\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1787\u17b6\u1784 \u1793\u17b7\u1784\u1795\u17d2\u178f\u179b\u17cb\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1796\u1784\u17d2\u179a\u17b8\u1780\u1793\u17b6\u1796\u17c1\u179b\u17a2\u1793\u17b6\u1782\u178f\u17d4.<\/p>\n<p><strong>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u179c\u17b6\u1781\u17bb\u179f\u17d6<\/strong> \u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6\u1792\u17c6\u1796\u17c1\u1780\u1794\u1784\u17d2\u1780\u17be\u178f\u1794\u1789\u17d2\u17a0\u17b6\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a\u1796\u17b8\u179a\u17d4 \u1791\u17b8\u1798\u17bd\u1799 \u1796\u17bd\u1780\u1782\u17c1\u179a\u17c6\u179b\u17c4\u1797\u1794\u17c6\u1796\u17b6\u1793 <strong>\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f<\/strong>\u2014 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u1780\u17be\u178f\u17a1\u17be\u1784\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6\u1792\u17c6\u1796\u17c1\u1780\u1794\u17d2\u179a\u17a0\u17c2\u179b\u1787\u17b6\u1798\u17b7\u1793\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1798\u17bb\u1793\u1796\u17c1\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17c7\u1798\u17c1\u1792\u17d2\u179c\u17be\u1791\u17c1 \u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17c7\u1791\u17b6\u17c6\u1784\u1798\u17bc\u179b\u1787\u17c6\u1793\u17bd\u179f\u17b1\u17d2\u1799\u1780\u17b6\u179a\u1794\u17b7\u1791\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780\u17d4 \u1791\u17b8\u1796\u17b8\u179a \u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u1792\u17c6\u1787\u17b6\u1784\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784 \u178a\u17c2\u179b\u1794\u1784\u17d2\u1780\u17be\u1793 <strong>\u1790\u17b6\u1798\u1796\u179b\u17a7\u1794\u17d2\u1794\u178f\u17d2\u178f\u17b7\u17a0\u17c1\u178f\u17bb arc flash<\/strong> \u1793\u17b7\u1784\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793 PPE \u178a\u17c2\u179b\u1798\u17b6\u1793\u178f\u1798\u17d2\u179b\u17c3\u1790\u17d2\u179b\u17c3\u1787\u17b6\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1784\u17b6\u179a\u1790\u17c2\u1791\u17b6\u17c6\u17d4.<\/p>\n<p><strong>\u1795\u179b\u179c\u17b7\u1794\u17b6\u1780\u17d6<\/strong> \u1780\u17b6\u179a\u1780\u17be\u1793\u17a1\u17be\u1784\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u179f\u17d2\u179b\u17b6\u1780\u179f\u1789\u17d2\u1789\u17b6\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb arc flash (NFPA 70E), \u1790\u17d2\u179b\u17c3\u1792\u17b6\u1793\u17b6\u179a\u17c9\u17b6\u1794\u17cb\u179a\u1784\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1791\u1791\u17bd\u179b\u1781\u17bb\u179f\u178f\u17d2\u179a\u17bc\u179c\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1780\u17be\u178f\u1798\u17b6\u1793 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u1794\u179a\u17b6\u1787\u17d0\u1799\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1795\u17d2\u178f\u179b\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb \u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7\u1785\u17c6\u178e\u17bb\u1785\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u1796\u17b8\u1780\u1798\u17d2\u179a\u17b7\u178f\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u1793\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798\u17d4 NEC \u17a0\u17b6\u1798\u1783\u17b6\u178f\u17cb\u1799\u17c9\u17b6\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb\u1793\u17bc\u179c\u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u1791\u17c6\u17a0\u17c6\u1792\u17c6\u1796\u17c1\u1780\u179b\u17be\u179f\u1796\u17b8\u1780\u1798\u17d2\u179a\u17b7\u178f\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1781\u17b6\u1784\u179b\u17be\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6\u178a\u17c2\u179b\u1794\u17b6\u1793\u1782\u178e\u1793\u17b6\u17d4.<\/p>\n<h3>4. \u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u1780\u1798\u17d2\u179a\u17b7\u178f\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798<\/h3>\n<p><strong>\u1780\u17c6\u17a0\u17bb\u179f\u17d6<\/strong> \u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb MCB \u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780 10kA \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798 22kW \u178a\u17c4\u1799\u1798\u17b7\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c2\u179b\u1798\u17b6\u1793\u1793\u17c5\u1785\u17c6\u178e\u17bb\u1785\u178a\u17c6\u17a1\u17be\u1784 \u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a2\u1782\u17b6\u179a\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798\u178a\u17c2\u179b\u1798\u17b6\u1793\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1792\u17c6 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1785\u17c2\u1780\u1785\u17b6\u1799 impedance \u1791\u17b6\u1794\u17d4.<\/p>\n<p><strong>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u179c\u17b6\u1781\u17bb\u179f\u17d6<\/strong> \u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c2\u179b\u1798\u17b6\u1793\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784 (15kA-25kA) \u1787\u17b6\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793 (5kA-10kA) \u178a\u17c4\u1799\u179f\u17b6\u179a\u178f\u17c2\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u1792\u17c6\u1787\u17b6\u1784 \u1793\u17b7\u1784 conductors \u1792\u17d2\u1784\u1793\u17cb\u1787\u17b6\u1784\u178a\u17c2\u179b\u1798\u17b6\u1793 impedance \u1791\u17b6\u1794\u1787\u17b6\u1784\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u1798\u17b7\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb (Icu) \u17a2\u17b6\u1785\u1794\u179a\u17b6\u1787\u17d0\u1799\u1799\u17c9\u17b6\u1784\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8 \u178a\u17c2\u179b\u17a2\u17b6\u1785\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u17c7 \u1793\u17b7\u1784\u1797\u17d2\u179b\u17be\u1784 \u1787\u17c6\u1793\u17bd\u179f\u17b1\u17d2\u1799\u1780\u17b6\u179a\u179a\u17c6\u1781\u17b6\u1793\u178a\u179b\u17cb\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u17d4.<\/p>\n<p><strong>\u1795\u179b\u179c\u17b7\u1794\u17b6\u1780\u17d6<\/strong> \u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u17c7\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1780\u17c6\u17a0\u17bb\u179f, \u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u1791\u17d2\u179a\u1791\u17d2\u179a\u1784\u17cb\u1799\u17c9\u17b6\u1784\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799\u178a\u179b\u17cb\u1794\u1793\u17d2\u1791\u17c7 \u1793\u17b7\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1793\u17c5\u1787\u17b6\u1794\u17cb\u1782\u17d2\u1793\u17b6, \u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u1793\u17c3\u17a2\u1782\u17d2\u1782\u17b7\u1797\u17d0\u1799\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u1780\u17b6\u179a\u1791\u1791\u17bd\u179b\u1781\u17bb\u179f\u178f\u17d2\u179a\u17bc\u179c\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a\u17d4 \u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 \u1793\u17b7\u1784\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1782\u178e\u1793\u17b6\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799 NEC 110.24 \u17ac IEC 60909 \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17b1\u17d2\u1799\u179b\u17be\u179f\u1796\u17b8\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c2\u179b\u1798\u17b6\u1793\u178a\u17c2\u179b\u1794\u17b6\u1793\u1782\u178e\u1793\u17b6\u178a\u17c4\u1799\u179a\u17b9\u1798\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6 25%\u17d4.<\/p>\n<h3>5. \u1780\u17b6\u179a\u1797\u17d2\u179b\u17c1\u1785\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a RCD<\/h3>\n<p><strong>\u1780\u17c6\u17a0\u17bb\u179f\u17d6<\/strong> \u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u178f\u17c2 MCB \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u178a\u17c4\u1799\u1798\u17b7\u1793\u1794\u1793\u17d2\u1790\u17c2\u1798 RCD (RCCB) \u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179a\u1780\u1783\u17be\u1789\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u178a\u17b8 \u1787\u17b6\u179a\u17bf\u1799\u17d7\u178a\u17c4\u1799\u179f\u17b6\u179a\u178f\u17c2\u179f\u1798\u17d2\u1796\u17b6\u1792\u178f\u1798\u17d2\u179b\u17c3 \u17ac\u1780\u17b6\u179a\u1799\u179b\u17cb\u1781\u17bb\u179f\u1790\u17b6 \u201c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u178a\u17c2\u179b\u1794\u17b6\u1793\u179f\u17b6\u1784\u179f\u1784\u17cb\u179a\u17bd\u1785\u201d \u179a\u1794\u179f\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u1782\u17ba\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u17a0\u17be\u1799\u17d4.<\/p>\n<p><strong>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u179c\u17b6\u1781\u17bb\u179f\u17d6<\/strong> MCB \u179a\u1780\u1783\u17be\u1789\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f \u2014 \u1796\u17bd\u1780\u1782\u17c1\u179c\u17b6\u179f\u17cb\u1791\u17c6\u17a0\u17c6\u1785\u179a\u1793\u17d2\u178f\u179f\u179a\u17bb\u1794 \u1793\u17b7\u1784\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u179c\u17b6\u179b\u17be\u179f\u1796\u17b8\u1780\u1798\u17d2\u179a\u17b7\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17d4 \u1796\u17bd\u1780\u1782\u17c1\u1795\u17d2\u178f\u179b\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17bc\u1793\u17d2\u1799\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784 <strong>\u1785\u179a\u1793\u17d2\u178f\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u178a\u17b8<\/strong>, \u178a\u17c2\u179b\u1780\u17be\u178f\u17a1\u17be\u1784\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1785\u179a\u1793\u17d2\u178f\u179a\u1780\u1783\u17be\u1789\u1795\u17d2\u179b\u17bc\u179c\u178a\u17c2\u179b\u1798\u17b7\u1793\u1798\u17b6\u1793\u1794\u17c6\u178e\u1784\u1791\u17c5\u178a\u17b8 (\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u1798\u1793\u17bb\u179f\u17d2\u179f)\u17d4 \u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u1793\u17c3\u1780\u17b6\u179a\u1786\u1780\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178f\u17c2\u1798\u17bd\u1799\u1782\u178f\u17cb\u178a\u17c4\u1799\u179f\u17b6\u179a\u178f\u17c2\u178f\u17bd conductive \u178a\u17c2\u179b\u179b\u17b6\u178f\u178f\u17d2\u179a\u178a\u17b6\u1784, \u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17bc\u1793\u1781\u17d2\u179f\u17c2\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5 \u1793\u17b7\u1784\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f DC \u178a\u17c2\u179b\u17a2\u17b6\u1785\u1786\u17d2\u17a2\u17c2\u178f RCD \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17d4.<\/p>\n<p><strong>\u1795\u179b\u179c\u17b7\u1794\u17b6\u1780\u17d6<\/strong> \u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u1793\u17c3\u1780\u17b6\u179a\u1786\u1780\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178a\u179b\u17cb\u179f\u17d2\u179b\u17b6\u1794\u17cb \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u1780\u17be\u178f\u17a1\u17be\u1784, \u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8 (\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a RCD \u1782\u17ba\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u178a\u17c2\u1793\u179f\u1798\u178f\u17d2\u1790\u1780\u17b7\u1785\u17d2\u1785\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179a\u1793\u17d2\u1792\u178a\u17c4\u178f \u1793\u17b7\u1784\u1780\u17b6\u179a\u179f\u17b6\u1780 EV \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799 IEC 60364-7-722 \/ NEC 625.22), \u1780\u17b6\u179a\u179b\u17bb\u1794\u1785\u17c4\u179b\u1780\u17b6\u179a\u1792\u17b6\u1793\u17b6\u179a\u17c9\u17b6\u1794\u17cb\u179a\u1784 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u1780\u17b6\u179a\u1791\u1791\u17bd\u179b\u1781\u17bb\u179f\u178f\u17d2\u179a\u17bc\u179c\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a\u17d4 \u179f\u17c6\u1781\u17b6\u1793\u17cb\u1794\u17c6\u1795\u17bb\u178f \u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u1791\u1798\u17d2\u179a\u1784\u17cb\u1794\u179a\u17b6\u1787\u17d0\u1799\u1798\u17bd\u1799\u178a\u17c2\u179b\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1780\u17b6\u179a\u1785\u17c6\u178e\u17b6\u1799\u1794\u1780\u1794\u17d2\u179a\u17c2\u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb\u1791\u17c5\u1787\u17b6\u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1787\u17b8\u179c\u17b7\u178f \u2014 \u1798\u17b7\u1793\u17a2\u17b6\u1785\u1791\u1791\u17bd\u179b\u1799\u1780\u1794\u17b6\u1793\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1794\u17d2\u179a\u1780\u1794\u178a\u17c4\u1799\u179c\u17b7\u1787\u17d2\u1787\u17b6\u1787\u17b8\u179c\u17c8\u17d4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Correct-vs-incorrect-circuit-breaker-sizing-for-EV-charger-continuous-load-application.webp\" alt=\"Correct vs incorrect circuit breaker sizing for EV charger continuous load application\" \/><figcaption style=\"margin-top: 10px;\"><i>\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u178a\u17c2\u179b\u1798\u17be\u179b\u1783\u17be\u1789\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u1791\u17c6\u17a0\u17c6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1792\u17c0\u1794\u1793\u17b9\u1784\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17d6 \u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 32A \u1791\u17b6\u1798\u1791\u17b6\u179a\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a 40A \u178a\u17be\u1798\u17d2\u1794\u17b8\u179a\u1780\u17d2\u179f\u17b6\u179a\u17b9\u1798\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1795\u17d2\u1791\u17bb\u1780\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb 125%\u17d4.<\/i><\/figcaption><\/figure>\n<h2>\u179f\u17c1\u1785\u1780\u17d2\u178f\u17b8\u179f\u1793\u17d2\u1793\u17b7\u178a\u17d2\u178b\u17b6\u1793\u17d6 \u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u1791\u17c6\u17a0\u17c6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a2\u17b6\u1799\u17bb\u1780\u17b6\u179b\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792<\/h2>\n<p>\u1785\u17d2\u1794\u17b6\u1794\u17cb\u1795\u17d2\u1791\u17bb\u1780\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb 125% \u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u179a\u17b9\u1798\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u178a\u17c4\u1799\u1785\u17c3\u178a\u1793\u17d2\u1799\u1791\u17c1 \u2014 \u179c\u17b6\u1787\u17b6\u179b\u1791\u17d2\u1792\u1795\u179b\u1793\u17c3\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f\u1780\u1798\u17d2\u178a\u17c5\u179a\u17b6\u1794\u17cb\u1791\u179f\u179c\u178f\u17d2\u179f\u179a\u17cd\u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u179a\u1794\u17c0\u1794\u178a\u17c2\u179b\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1798\u17b6\u1793\u17a5\u179a\u17b7\u1799\u17b6\u1794\u1790\u1780\u17d2\u179a\u17c4\u1798\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u1781\u17d2\u1796\u179f\u17cb\u1799\u17bc\u179a\u17d4 \u17a2\u17d2\u1793\u1780\u178a\u17c6\u17a1\u17be\u1784\u178a\u17c2\u179b\u1785\u17b6\u178f\u17cb\u1791\u17bb\u1780\u179c\u17b6\u1787\u17b6\u1787\u1798\u17d2\u179a\u17be\u179f\u1794\u1784\u17d2\u1780\u17be\u178f\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u178a\u17c2\u179b\u17a0\u17b6\u1780\u17cb\u178a\u17bc\u1785\u1787\u17b6\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u178a\u17c6\u1794\u17bc\u1784 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1785\u17bb\u17c7\u1781\u17d2\u179f\u17c4\u1799\u1799\u17c9\u17b6\u1784\u1786\u17b6\u1794\u17cb\u179a\u17a0\u17d0\u179f \u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1793\u17c5\u179f\u1789\u17d2\u1789\u17b6 18-36 \u1781\u17c2 \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1780\u17b6\u179a\u1792\u17b6\u1793\u17b6\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1795\u17bb\u178f\u1780\u17c6\u178e\u178f\u17cb \u17a0\u17be\u1799\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u179a\u17c4\u1782\u179c\u17b7\u1793\u17b7\u1785\u17d2\u1786\u17d0\u1799\u1780\u17c6\u17a0\u17bb\u179f\u1780\u17b6\u1793\u17cb\u178f\u17c2\u179f\u17d2\u1798\u17bb\u1782\u179f\u17d2\u1798\u17b6\u1789\u17d4.<\/p>\n<p>\u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u1791\u17c6\u17a0\u17c6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a0\u17c1\u178a\u17d2\u178b\u17b6\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u179f\u17b6\u1780 EV \u179b\u17be\u179f\u1796\u17b8\u1780\u17b6\u179a\u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784 amperage \u179f\u17b6\u1798\u1789\u17d2\u1789\u178a\u17be\u1798\u17d2\u1794\u17b8\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u17d6<\/p>\n<ul>\n<li><strong>\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1780\u1798\u17d2\u178a\u17c5\u17d6<\/strong> \u1782\u178e\u1793\u17c1\u1799\u17d2\u1799\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u1780\u1780\u17bb\u1789\u1780\u17c6\u178a\u17c5\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb<\/li>\n<li><strong>\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u1780\u17bc\u178a\u17d6<\/strong> \u1780\u17b6\u179a\u1794\u17c6\u1796\u17c1\u1789\u178f\u17b6\u1798\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a NEC\/IEC \u178a\u17c2\u179b\u1798\u17b6\u1793\u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1793\u17c5\u1793\u17b9\u1784\u1780\u1793\u17d2\u179b\u17c2\u1784<\/li>\n<li><strong>\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u17d6<\/strong> \u1780\u17b6\u179a\u1799\u179b\u17cb\u178a\u17b9\u1784\u17a2\u17c6\u1796\u17b8\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u1782\u17d2\u179a\u17b9\u17c7\u1793\u17c3\u1780\u17b6\u179a\u1785\u17c2\u1780\u1785\u17b6\u1799\u1790\u17b6\u1798\u1796\u179b\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u178f\u17c2\u1798\u17bd\u1799\u1792\u17c0\u1794\u1793\u17b9\u1784\u1794\u17b8\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b<\/li>\n<li><strong>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1787\u17b6\u179f\u17d2\u179a\u1791\u17b6\u1794\u17cb\u17d6<\/strong> \u1780\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u1793\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f (MCB\/MCCB) \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u178a\u17b8 (RCD)<\/li>\n<li><strong>\u1782\u17bb\u178e\u1797\u17b6\u1796\u1793\u17c3\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u17d6<\/strong> \u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c \u1793\u17b7\u1784\u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799<\/li>\n<\/ul>\n<p>VIOX Electric \u179a\u1785\u1793\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1780\u17d2\u1793\u17bb\u1784\u1796\u17b7\u1797\u1796\u1796\u17b7\u178f \u178a\u17c4\u1799\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1799\u17c9\u17b6\u1793\u17cb\u179f\u17d2\u1796\u17d0\u179a\u1794\u17d2\u179a\u17b6\u1780\u17cb, \u1780\u17b6\u179a\u179f\u17b6\u1799\u1797\u17b6\u1799\u1780\u1798\u17d2\u178a\u17c5\u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17c2\u179b\u1798\u17d2\u17a2 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17d2\u179a\u17b7\u178f\u178f\u17b6\u1798\u1781\u17d2\u1793\u17b6\u178f\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1797\u17b6\u1796\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb \u178a\u17c2\u179b\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u179b\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u1791\u17bc\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17c1\u178e\u17b6\u179a\u17b8\u1799\u17c9\u17bc\u1795\u17d2\u1791\u17bb\u1780\u1799\u17bc\u179a\u17d4 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u179f\u17bc\u1798\u17d2\u1794\u17b8\u178f\u17c2\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u179b\u17d2\u17a2\u1794\u17c6\u1795\u17bb\u178f\u1780\u17cf\u1794\u179a\u17b6\u1787\u17d0\u1799\u178a\u17c2\u179a\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1794\u17b6\u1793\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c \u2014 \u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1782\u17ba\u17a2\u17b6\u1785\u1791\u17bb\u1780\u1785\u17b7\u178f\u17d2\u178f\u1794\u17b6\u1793\u178a\u17bc\u1785\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17c1\u1785\u1785\u17b7\u178f\u17d2\u178f\u178a\u17b6\u1780\u17cb\u1791\u17c6\u17a0\u17c6\u1781\u17d2\u179f\u17c4\u1799\u1794\u17c6\u1795\u17bb\u178f\u179a\u1794\u179f\u17cb\u179c\u17b6\u17d4.<\/p>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u1793\u17c3\u1782\u1798\u17d2\u179a\u17c4\u1784\u179b\u17be\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f, \u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u1793\u17d2\u1791\u17c7 \u17ac\u1780\u17b6\u179a\u179a\u17bb\u1780\u179a\u1780\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u1785\u17d2\u179a\u17be\u1793\u178a\u17c2\u179b\u179f\u17d2\u1798\u17bb\u1782\u179f\u17d2\u1798\u17b6\u1789 \u1780\u17d2\u179a\u17bb\u1798\u179c\u17b7\u179f\u17d2\u179c\u1780\u1798\u17d2\u1798\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u179a\u1794\u179f\u17cb VIOX \u1795\u17d2\u178f\u179b\u17cb\u1780\u17b6\u179a\u1782\u17b6\u17c6\u1791\u17d2\u179a\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1794\u1793\u17d2\u1790\u17c2\u1798\u17d4 \u179f\u17bc\u1798\u1791\u17b6\u1780\u17cb\u1791\u1784\u179f\u17d2\u1790\u17b6\u1794\u178f\u17d2\u1799\u1780\u179a\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u179a\u1794\u179f\u17cb\u1799\u17be\u1784\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1782\u1798\u17d2\u179a\u17c4\u1784\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1780\u17b6\u179a\u1796\u17b6\u179a\u178f\u17b6\u1798\u1794\u17c6\u178e\u1784\u178a\u17c2\u179b\u1782\u17b6\u17c6\u1791\u17d2\u179a\u178a\u17c4\u1799\u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u1780\u1798\u17d2\u178a\u17c5 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1782\u178e\u1793\u17b6\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u17d4.<\/p>\n<h2>\u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u1794\u17b6\u1793\u179f\u17bd\u179a\u179f\u17c6\u178e\u17bd\u179a<\/h2>\n<h3>\u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f 32A \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784 7kW (32A) \u1794\u17b6\u1793\u1791\u17c1?<\/h3>\n<p>\u1791\u17c1. \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 7kW \u1793\u17c5 230V \u1791\u17b6\u1789\u1794\u17d2\u179a\u17a0\u17c2\u179b 30.4A \u1785\u17d2\u1794\u17b6\u1794\u17cb\u1795\u17d2\u1791\u17bb\u1780\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb NEC 125% \u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1799\u17c9\u17b6\u1784\u17a0\u17c4\u1785\u178e\u17b6\u179f\u17cb 30.4A \u00d7 1.25 = 38A \u17d4 \u1791\u17c6\u17a0\u17c6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1782\u17ba <strong>40A<\/strong>. \u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f 32A \u1793\u17b9\u1784\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1780\u1798\u17d2\u178a\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u179c\u1782\u17d2\u1782\u179f\u17b6\u1780\u1790\u17d2\u1798\u1799\u17bc\u179a \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 60-90 \u1793\u17b6\u1791\u17b8 \u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1793\u17c5 100% \u1793\u17c3\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u1794\u179f\u17cb\u179c\u17b6\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb \u1787\u17c6\u1793\u17bd\u179f\u17b1\u17d2\u1799\u179c\u178a\u17d2\u178f\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785 80% \u178a\u17c2\u179b\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17d4 \u1780\u17c6\u17a0\u17bb\u179f\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u1791\u17c6\u17a0\u17c6\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\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\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u1798\u17b7\u1793\u1782\u17d2\u179a\u1794\u17cb\u1781\u17c2\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 EV \u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793\u17d4.<\/p>\n<h3>\u178f\u17be\u17a2\u17d2\u179c\u17b8\u1787\u17b6\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179a\u179c\u17b6\u1784 MCB \u1793\u17b7\u1784 MCCB \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179f\u17b6\u1780 EV?<\/h3>\n<p><strong>MCB (\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u1781\u17d2\u1793\u17b6\u178f\u178f\u17bc\u1785)<\/strong> \u1782\u17ba\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1790\u17c1\u179a\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb 125A \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780 6kA-25kA \u178a\u17c2\u179b\u179b\u17d2\u17a2\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179f\u17b6\u1780 EV \u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793 \u1793\u17b7\u1784\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798\u179f\u17d2\u179a\u17b6\u179b (\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u178f\u17c2\u1798\u17bd\u1799 7kW-22kW)\u17d4 \u1796\u17bd\u1780\u179c\u17b6\u1798\u17b6\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u1785\u17c6\u178e\u17b6\u1799, \u1794\u1784\u17d2\u179a\u17bd\u1798 \u1793\u17b7\u1784\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u17d4. <strong>MCCBs (\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1780\u179a\u178e\u17b8\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1782\u17c1\u179f\u17b6\u1784\u179f\u1784\u17cb)<\/strong> \u1795\u17d2\u178f\u179b\u17cb\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\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, \u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784 (\u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb 150kA) \u1793\u17b7\u1784\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb 2500A \u178a\u17c2\u179b\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1796\u17bd\u1780\u179c\u17b6\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u1785\u17d2\u179a\u17be\u1793, \u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb \u17ac\u1780\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u17a2\u1782\u17b6\u179a\u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 22kW \u178f\u17c2\u1798\u17bd\u1799\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a MCB \u1782\u17ba\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u17a0\u17be\u1799; \u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u1791\u17c5 MCCB \u1793\u17c5\u1796\u17c1\u179b\u178a\u17b6\u1780\u17cb\u1796\u1784\u17d2\u179a\u17b6\u1799\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 3+ \u17ac\u1791\u17b6\u1798\u1791\u17b6\u179a\u1796\u17b7\u1792\u17b8\u1780\u17b6\u179a\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u17d4 \u179f\u17bc\u1798\u1798\u17be\u179b\u179a\u1794\u179f\u17cb\u1799\u17be\u1784 <a href=\"https:\/\/test.viox.com\/km\/fuse-vs-mcb-response-time\/\">\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1786\u17d2\u179b\u17be\u1799\u178f\u1794 MCCB \u1791\u179b\u17cb\u1793\u17b9\u1784 MCB<\/a> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u179b\u1798\u17d2\u17a2\u17b7\u178f\u17d4.<\/p>\n<h3>\u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd breaker 4-pole \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 22kW \u178a\u17c2\u179a\u17ac\u1791\u17c1?<\/h3>\n<p>\u179c\u17b6\u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u1793\u17b7\u1784\u1780\u17d2\u179a\u1798\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17bb\u1780\u17d4 \u1780 <strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f 3-pole (3P)<\/strong> \u1780\u17b6\u179a\u1796\u17b6\u179a conductors \u1794\u17b8\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b (L1, L2, L3) \u17a0\u17be\u1799\u1782\u17ba\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u178a\u17c2\u179b\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f\u1795\u17d2\u1791\u17bb\u1780\u1785\u179a\u1793\u17d2\u178f\u178f\u17b7\u1785\u178f\u17bd\u1785\u1794\u17c6\u1795\u17bb\u178f\u1780\u17d2\u179a\u17c4\u1798\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u1798\u17b6\u1793\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796 \u2014 \u1792\u1798\u17d2\u1798\u178f\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1794\u17b8\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u179f\u17bb\u1791\u17d2\u1792\u17d4 \u1780 <strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f 4-pole (4P)<\/strong> \u1794\u1793\u17d2\u1790\u17c2\u1798\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f \u17a0\u17be\u1799\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1791\u17b6\u1798\u1791\u17b6\u179a\u1793\u17c5\u1796\u17c1\u179b\u17d6 (1) \u1780\u17d2\u179a\u1798\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17bb\u1780\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1794\u17d2\u178f\u17bc\u179a\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f (\u1787\u17b6\u179a\u17bf\u1784\u1792\u1798\u17d2\u1798\u178f\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1791\u17b8\u1795\u17d2\u179f\u17b6\u179a\u1785\u1780\u17d2\u179a\u1797\u1796\u17a2\u1784\u17cb\u1782\u17d2\u179b\u17c1\u179f\/IEC), (2) \u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u1791\u17b6\u1798\u1791\u17b6\u179a\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1787\u17c6\u1793\u17bd\u1799 230V \u17ac (3) \u1785\u179a\u1793\u17d2\u178f\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f\u179f\u17c6\u1781\u17b6\u1793\u17cb\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u17c6\u1796\u17b9\u1784\u1791\u17bb\u1780\u1796\u17b8\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u1798\u17b7\u1793\u1798\u17b6\u1793\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796\u17d4 \u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798 22kW \u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1791\u17b8\u1795\u17d2\u179f\u17b6\u179a IEC \u1794\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f 4P; \u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 NEC \u1787\u17b6\u1791\u17bc\u1791\u17c5\u1794\u17d2\u179a\u17be 3P \u1787\u17b6\u1798\u17bd\u1799 conductor \u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780\u17d4 \u178f\u17c2\u1784\u178f\u17c2\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 \u1793\u17b7\u1784\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17d2\u179a\u1798\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17bb\u1780\u17d4.<\/p>\n<h3>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 7kW \u179a\u1794\u179f\u17cb\u1781\u17d2\u1789\u17bb\u17c6\u178f\u17c2\u1784\u178f\u17c2\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799 breaker 32A \u178a\u17b6\u1785\u17cb\u1797\u17d2\u179b\u17be\u1784?<\/h3>\n<p>\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u1780\u179a\u178e\u17b8\u179f\u17c0\u179c\u1797\u17c5\u179f\u17b7\u1780\u17d2\u179f\u17b6\u1793\u17c3\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6\u178f\u17bc\u1785\u17d4 \u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1780\u1798\u17d2\u178a\u17c5\u1780\u17be\u178f\u17a1\u17be\u1784\u178a\u17c4\u1799\u179f\u17b6\u179a\u178f\u17c2\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u1796\u17bb\u1784\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1793\u17c5 100% \u1793\u17c3\u1780\u1798\u17d2\u179a\u17b7\u178f\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u179a\u1794\u179f\u17cb\u179c\u17b6 (\u1780\u17b6\u179a\u1791\u17b6\u1789 30.4A \u1793\u17c5\u179b\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f 32A) \u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1780\u17c6\u178a\u17c5\u1780\u1780\u1780\u17bb\u1789\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1792\u17b6\u178f\u17bb\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f bimetallic \u179b\u17bf\u1793\u1787\u17b6\u1784\u179c\u17b6\u179f\u17b6\u1799\u1797\u17b6\u1799\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u178a\u17be\u1798\u17d2\u1794\u17b8\u1795\u17d2\u1791\u17bb\u1780 80% \u1793\u17c3\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u1794\u179f\u17cb\u1796\u17bd\u1780\u1782\u17c1\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb; \u1780\u17b6\u179a\u179b\u17be\u179f\u1796\u17b8\u1793\u17c1\u17c7\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u1780\u1798\u17d2\u179a\u17b7\u178f\u1780\u1798\u17d2\u178a\u17c5 \u2014 \u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u1780\u17c6\u17a0\u17bb\u179f\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u1791\u17c1 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1787\u17b6\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u179f\u1780\u1798\u17d2\u1798\u1793\u17c3\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u178a\u17c4\u1799\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u17d4 \u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1782\u17ba\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u1791\u17c5 <strong>\u1794\u17d2\u179a\u17a2\u1794\u17cb breaker 40A<\/strong> (30.4A \u00d7 1.25 = 38A, \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u1784\u17d2\u1782\u178f\u17cb\u1791\u17c5\u1791\u17c6\u17a0\u17c6\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1793\u17c3 40A) \u178a\u17c2\u179b\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u1794\u1793\u17d2\u1791\u17bb\u1780 30.4A \u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1793\u17c5 76% \u1793\u17c3\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f \u2014 \u179f\u17d2\u1790\u17b7\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17c4\u1798\u179f\u17c6\u1794\u17bb\u178f\u17d2\u179a\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u17d4 \u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1791\u17c6\u17a0\u17c6\u1781\u17d2\u179f\u17c2 (\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6 6mm\u00b2) \u1798\u17bb\u1793\u1796\u17c1\u179b\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u1780\u1798\u17d2\u179a\u17b7\u178f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u17d4.<\/p>\n<h3>\u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u17a2\u17b6\u1785\u178a\u17c6\u17a1\u17be\u1784\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u1785\u17d2\u179a\u17be\u1793\u1793\u17c5\u179b\u17be\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178f\u17c2\u1798\u17bd\u1799\u1794\u17b6\u1793\u1791\u17c1?<\/h3>\n<p>\u1787\u17b6\u1791\u17bc\u1791\u17c5 <strong>\u1791\u17c1<\/strong>\u2014 \u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u1793\u17b8\u1798\u17bd\u1799\u17d7\u1782\u17bd\u179a\u178f\u17c2\u1798\u17b6\u1793\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17a7\u1791\u17d2\u1791\u17b7\u179f\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f \u1793\u17b7\u1784 conductors \u178a\u17c2\u179b\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6\u179f\u1798\u179f\u17d2\u179a\u1794\u17d4 \u17a0\u17c1\u178f\u17bb\u1795\u179b\u1785\u1798\u17d2\u1794\u1784\u17d6 (1) <strong>NEC 625.41<\/strong> \u1785\u17b6\u178f\u17cb\u1791\u17bb\u1780\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u1787\u17b6\u1794\u1793\u17d2\u1791\u17bb\u1780\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u178a\u17c2\u179b\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6 125%; \u1780\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u1793\u17bc\u179c\u1794\u1793\u17d2\u1791\u17bb\u1780\u1793\u17b9\u1784\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u1792\u17c6\u178a\u17c2\u179b\u1798\u17b7\u1793\u17a2\u17b6\u1785\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1794\u17b6\u1793, (2) \u1780\u17b6\u179a\u179f\u17b6\u1780\u1790\u17d2\u1798\u1799\u17b6\u1793\u1799\u1793\u17d2\u178f\u1785\u17d2\u179a\u17be\u1793\u1780\u17d2\u1793\u17bb\u1784\u1796\u17c1\u179b\u178a\u17c6\u178e\u17b6\u179b\u1782\u17d2\u1793\u17b6 \u1793\u17b9\u1784\u1794\u1784\u17d2\u1780\u17be\u178f\u1785\u179a\u1793\u17d2\u178f\u1781\u17d2\u1796\u179f\u17cb\u1799\u17bc\u179a\u178a\u17c2\u179b\u179b\u17be\u179f\u1796\u17b8\u1780\u1798\u17d2\u179a\u17b7\u178f\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1792\u1798\u17d2\u1798\u178f\u17b6, (3) \u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b \u2014 \u1794\u1789\u17d2\u17a0\u17b6\u1787\u17b6\u1798\u17bd\u1799\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u1798\u17bd\u1799\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1781\u17bc\u1785\u1785\u17c6\u178e\u17bb\u1785\u179f\u17b6\u1780\u1785\u17d2\u179a\u17be\u1793\u17d4. <strong>\u1780\u179a\u178e\u17b8\u179b\u17be\u1780\u179b\u17c2\u1784\u17d6<\/strong> \u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u178a\u17c4\u1799\u1794\u17d2\u179a\u17be <strong>\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1790\u17b6\u1798\u1796\u179b\u1799\u17b6\u1793\u1799\u1793\u17d2\u178f\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8<\/strong> \u17a2\u17b6\u1785\u1785\u17c2\u1780\u179a\u17c6\u179b\u17c2\u1780\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178a\u17c4\u1799\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb \u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u1793\u17d2\u1791\u17bb\u1780\u1780\u17c6\u1796\u17bc\u179b\u1780\u17d2\u1793\u17bb\u1784\u1796\u17c1\u179b\u178a\u17c6\u178e\u17b6\u179b\u1782\u17d2\u1793\u17b6\u17d4 \u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1791\u17b6\u1798\u1791\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17b6\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780\u17af\u1780\u1791\u17c1\u179f \u17a0\u17be\u1799\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799 NEC 625.42 \u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u1796\u17b8\u179a\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793 \u179f\u17c0\u1782\u17d2\u179c\u17b8\u17a7\u1791\u17d2\u1791\u17b7\u179f\u1796\u17b8\u179a\u1782\u17ba\u1787\u17b6\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17d4.<\/p>\n<h3>\u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a RCD \u1794\u17d2\u179a\u1797\u17c1\u1791\u17a2\u17d2\u179c\u17b8\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179f\u17b6\u1780 EV?<\/h3>\n<p><strong>RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 B<\/strong> (\u1797\u17b6\u1796\u1794\u17d2\u179a\u17c2\u1794\u17d2\u179a\u17bd\u179b 30mA) \u1782\u17ba\u1787\u17b6\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u178a\u17c2\u179b\u1794\u17b6\u1793\u178e\u17c2\u1793\u17b6\u17c6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u179f\u17b6\u1780 EV \u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u17d4 \u1798\u17b7\u1793\u178a\u17bc\u1785 RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 A \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u178a\u17c2\u179b\u179a\u1780\u1783\u17be\u1789\u178f\u17c2\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f AC \u1791\u17c1 RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 B \u179a\u1780\u1783\u17be\u1789\u1791\u17b6\u17c6\u1784\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f AC \u1793\u17b7\u1784 DC \u2014 \u179f\u17c6\u1781\u17b6\u1793\u17cb \u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u1793\u17c5\u179b\u17be\u1799\u1793\u17d2\u178f\u17a0\u17c4\u17c7\u1794\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1794\u1784\u17d2\u1780\u17be\u178f\u1785\u179a\u1793\u17d2\u178f\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799 DC \u17d4 \u1780\u17c6\u17a0\u17bb\u179f DC \u17a2\u17b6\u1785\u1786\u17d2\u17a2\u17c2\u178f\u179f\u17d2\u1793\u17bc\u179b\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u1793\u17c3 RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 A \u178a\u17c2\u179b\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1796\u17bd\u1780\u179c\u17b6\u1798\u17b7\u1793\u1798\u17b6\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796 \u1793\u17b7\u1784\u1794\u1784\u17d2\u1780\u17be\u178f\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1793\u17c3\u1780\u17b6\u179a\u1786\u1780\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178a\u17c2\u179b\u1798\u17b7\u1793\u1794\u17b6\u1793\u179a\u1780\u1783\u17be\u1789\u17d4 IEC 61851-1 (\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u179f\u17b6\u1780 EV) \u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u1793\u17bc\u179c\u1794\u17d2\u179a\u1797\u17c1\u1791 B \u17ac\u179f\u1798\u1798\u17bc\u179b\u1793\u17c3\u1780\u17b6\u179a\u179a\u1780\u1783\u17be\u1789\u1780\u17c6\u17a0\u17bb\u179f DC \u17d4 \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 B \u1785\u17c6\u178e\u17b6\u1799 3-5 \u178a\u1784\u1785\u17d2\u179a\u17be\u1793\u1787\u17b6\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791 A \u1796\u17bd\u1780\u179c\u17b6\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1785\u179a\u1785\u17b6\u1794\u17b6\u1793\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1787\u17b8\u179c\u17b7\u178f\u17d4 \u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f\u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793\u1795\u17d2\u178f\u179b\u17cb\u1787\u17bc\u1793\u1798\u17c9\u17bc\u178c\u17bb\u179b RCD-DD (\u1780\u17b6\u179a\u179a\u1780\u1783\u17be\u1789\u1780\u17c6\u17a0\u17bb\u179f DC) \u1787\u17b6\u1787\u1798\u17d2\u179a\u17be\u179f\u178a\u17c2\u179b\u1798\u17b6\u1793\u178f\u1798\u17d2\u179b\u17c3\u1791\u17b6\u1794\u1787\u17b6\u1784 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1780\u17b6\u179a\u1791\u1791\u17bd\u179b\u1799\u1780\u1780\u17d2\u179a\u1798\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17bb\u1780\u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794 RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 B \u1791\u179b\u17cb\u1793\u17b9\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791 A \u1791\u179b\u17cb\u1793\u17b9\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791 EV \u178a\u17cf\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799 \u179f\u17bc\u1798\u1798\u17be\u179b\u179a\u1794\u179f\u17cb\u1799\u17be\u1784 <a href=\"https:\/\/test.viox.com\/km\/rccb-ev-charging-type-b-vs-type-f-vs-type-ev\/\">\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f RCCB \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179f\u17b6\u1780 EV<\/a>.<\/p>\n<h3>\u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u1782\u178e\u1793\u17b6\u1791\u17c6\u17a0\u17c6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1785\u179a\u1793\u17d2\u178f\u17a2\u17c6\u1796\u17c2\u179a\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u178f\u17b6\u1798\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u178a\u17c4\u1799\u179a\u1794\u17c0\u1794\u178e\u17b6?<\/h3>\n<p>\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u178f\u17b6\u1798\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1794\u17bd\u1793\u1787\u17c6\u17a0\u17b6\u1793\u1793\u17c1\u17c7\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u178e\u17b6\u1798\u17bd\u1799: <strong>(1) \u1780\u17c6\u178e\u178f\u17cb\u1785\u179a\u1793\u17d2\u178f\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780:<\/strong> \u1785\u17c2\u1780\u1790\u17b6\u1798\u1796\u179b\u178a\u17c4\u1799\u179c\u17c9\u17bb\u179b\u17d4 \u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd: \u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 11kW \u1793\u17c5 240V \u2192 11,000W \u00f7 240V = 45.8A \u17d4. <strong>(2) \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u178f\u17d2\u178f\u17b6\u1795\u17d2\u1791\u17bb\u1780\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb 125%:<\/strong> \u1782\u17bb\u178e\u1785\u179a\u1793\u17d2\u178f\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u178a\u17c4\u1799 1.25 \u17d4 \u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd: 45.8A \u00d7 1.25 = 57.3A \u17d4. <strong>(3) \u1794\u1784\u17d2\u1782\u178f\u17cb\u17a1\u17be\u1784\u1791\u17c5\u1791\u17c6\u17a0\u17c6 breaker \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb:<\/strong> \u1799\u17c4\u1784\u178f\u17b6\u1798 NEC 240.6(A) \u1791\u17c6\u17a0\u17c6\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1782\u17ba 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100A\u2026 \u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd: 57.3A \u1794\u1784\u17d2\u1782\u178f\u17cb\u17a1\u17be\u1784\u1791\u17c5 <strong>breaker 60A<\/strong>. <strong>(4) \u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb ampacity \u1781\u17d2\u179f\u17c2:<\/strong> \u1792\u17b6\u1793\u17b6\u1790\u17b6\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1799\u17c9\u17b6\u1784\u17a0\u17c4\u1785\u178e\u17b6\u179f\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1791\u17c6\u17a0\u17c6 breaker \u17d4 \u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd: breaker 60A \u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1791\u1784\u17cb\u178a\u17c2\u1784 6 AWG (75\u00b0C) \u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6\u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u1794\u17b8\u17a0\u17d2\u179c\u17b6 \u179f\u17bc\u1798\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u17b6\u179a\u1782\u178e\u1793\u17b6\u178f\u17b6\u1798\u17a0\u17d2\u179c\u17b6: 22kW \u1793\u17c5 400V 3-phase \u2192 22,000W \u00f7 (\u221a3 \u00d7 400V) = 31.7A \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u17a0\u17d2\u179c\u17b6 \u00d7 1.25 = 39.6A \u2192 <strong>\u1794\u17d2\u179a\u17a2\u1794\u17cb breaker 40A<\/strong>. \u178f\u17c2\u1784\u178f\u17c2\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u178f\u17d2\u178f\u17b6 125% \u178f\u17c2\u1798\u17d2\u178f\u1784\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u2014\u1780\u17bb\u17c6\u1782\u17bb\u178e\u1796\u17b8\u179a\u178a\u1784\u17d4.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Why EV Chargers Aren&#8217;t Like Other Appliances When installers transition from traditional residential work to EV charging infrastructure, one critical difference becomes immediately apparent: circuit breakers must be sized differently for continuous loads. Unlike a dishwasher that cycles on and off or a dryer that runs for an hour, electric vehicle chargers operate at sustained [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21188,"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-21187","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\/21187","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=21187"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/21187\/revisions"}],"predecessor-version":[{"id":21190,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/21187\/revisions\/21190"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/media\/21188"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/media?parent=21187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/categories?post=21187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/tags?post=21187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}