{"id":14094,"date":"2025-03-09T20:53:26","date_gmt":"2025-03-09T12:53:26","guid":{"rendered":"https:\/\/viox.com\/?p=14094"},"modified":"2025-03-09T20:53:28","modified_gmt":"2025-03-09T12:53:28","slug":"how-to-select-contactors-and-circuit-breakers-based-on-motor-power","status":"publish","type":"post","link":"https:\/\/test.viox.com\/km\/how-to-select-contactors-and-circuit-breakers-based-on-motor-power\/","title":{"rendered":"\u179a\u1794\u17c0\u1794\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f Contactors \u1793\u17b7\u1784 Circuit Breakers \u178a\u17c4\u1799\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u1790\u17b6\u1798\u1796\u179b\u1798\u17c9\u17bc\u1791\u17d0\u179a"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 \u1793\u17b7\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c2\u179b\u179f\u1798\u179f\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u178a\u17c2\u179b\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u178a\u17c4\u1799\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1782\u17ba\u1798\u17b6\u1793\u179f\u17b6\u179a\u17c8\u179f\u17c6\u1781\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1792\u17b6\u1793\u17b6\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a \u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796 \u1793\u17b7\u1784\u17a2\u17b6\u1799\u17bb\u179c\u17c2\u1784\u17d4 \u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u179f\u17d2\u179a\u1794\u1782\u17d2\u1793\u17b6\u178a\u17be\u1798\u17d2\u1794\u17b8\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1780\u17b6\u179a\u1785\u17c2\u1780\u1785\u17b6\u1799\u1790\u17b6\u1798\u1796\u179b \u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u1780\u17c6\u17a0\u17bb\u179f\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8 \u1793\u17b7\u1784\u1794\u17be\u1780\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1798\u17c9\u17bc\u1791\u17d0\u179a\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1791\u17bb\u1780\u1785\u17b7\u178f\u17d2\u178f\u1794\u17b6\u1793\u17d4 \u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1793\u17c1\u17c7\u179f\u17c6\u1799\u17c4\u1782\u1782\u17c4\u179b\u1780\u17b6\u179a\u178e\u17cd\u179c\u17b7\u179f\u17d2\u179c\u1780\u1798\u17d2\u1798 \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784 \u178a\u17be\u1798\u17d2\u1794\u17b8\u1787\u17bd\u1799\u179c\u17b7\u179f\u17d2\u179c\u1780\u179a \u1793\u17b7\u1784\u17a2\u17d2\u1793\u1780\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1792\u17d2\u179c\u17be\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17c1\u1785\u1785\u17b7\u178f\u17d2\u178f\u178a\u17c2\u179b\u1798\u17b6\u1793\u1796\u17d0\u178f\u17cc\u1798\u17b6\u1793\u1793\u17c5\u1796\u17c1\u179b\u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784 Contactors \u1793\u17b7\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1791\u17c5\u1793\u17b9\u1784\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1790\u17b6\u1798\u1796\u179b\u1798\u17c9\u17bc\u1791\u17d0\u179a\u17d4<\/p>\n<h2>\u1780\u17b6\u179a\u1799\u179b\u17cb\u178a\u17b9\u1784\u17a2\u17c6\u1796\u17b8\u1790\u17b6\u1798\u1796\u179b\u1798\u17c9\u17bc\u1791\u17d0\u179a \u1793\u17b7\u1784\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793<\/h2>\n<p>\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u1782\u17d2\u179a\u17b9\u17c7\u1793\u17c3\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u179f\u17d2\u1790\u17b7\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1794\u1780\u179f\u17d2\u179a\u17b6\u1799\u1799\u17c9\u17b6\u1784\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1793\u17bc\u179c\u1785\u17c6\u178e\u17b6\u178f\u17cb\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1790\u17b6\u1798\u1796\u179b\u1798\u17c9\u17bc\u1791\u17d0\u179a \u1793\u17b7\u1784\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u179a\u1794\u179f\u17cb\u179c\u17b6\u1791\u17c5\u1793\u17b9\u1784\u1785\u179a\u1793\u17d2\u178f\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a\u17a2\u179f\u1798\u1780\u17b6\u179b\u1794\u17b8\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b \u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 (I<sub>\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3<\/sub>) \u17a2\u17b6\u1785\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17c9\u17b6\u1793\u17cb\u179f\u17d2\u1798\u17b6\u1793\u178a\u17c4\u1799\u1794\u17d2\u179a\u17be\u179a\u17bc\u1794\u1798\u1793\u17d2\u178f\u17d6<\/p>\n<p>\u1781\u17d2\u1789\u17bb\u17c6<sub>\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3<\/sub> = P \u00d7 1000 \/ (\u221a3 \u00d7 V \u00d7 \u03b7 \u00d7 cos\u03c6)<\/p>\n<p>\u178a\u17c2\u179b P \u1787\u17b6\u1790\u17b6\u1798\u1796\u179b\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1782\u17b7\u178f\u1787\u17b6\u1782\u17b8\u17a1\u17bc\u179c\u17c9\u17b6\u178f\u17cb (kW) V \u1787\u17b6\u179c\u17c9\u17bb\u179b\u1794\u1793\u17d2\u1791\u17b6\u178f\u17cb \u03b7 \u1787\u17b6\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796 \u17a0\u17be\u1799 cos\u03c6 \u1782\u17ba\u1787\u17b6\u1780\u178f\u17d2\u178f\u17b6\u1790\u17b6\u1798\u1796\u179b\u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1797\u17b6\u1796\u179f\u17b6\u1798\u1789\u17d2\u1789\u1785\u17d2\u1794\u17b6\u1794\u17cb\u1793\u17c3\u1798\u17c1\u178a\u17c3\u1785\u17c2\u1784\u1790\u17b6 1 kW \u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6\u1791\u17c5\u1793\u17b9\u1784\u1794\u17d2\u179a\u17a0\u17c2\u179b 2A \u1793\u17c5 380V \u17d4 \u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd \u1798\u17c9\u17bc\u1791\u17d0\u179a 7.5 kW \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1791\u17b6\u1789 15A \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u1798\u17c9\u17bc\u1791\u17d0\u179a 75 kW \u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a ~150A \u17d4 \u1780\u17b6\u179a\u1794\u17c9\u17b6\u1793\u17cb\u1794\u17d2\u179a\u1798\u17b6\u178e\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c2\u1794\u17d2\u179a\u17bd\u179b\u178f\u1784\u17cb\u179f\u17d2\u1799\u17bb\u1784 (\u17a7. \u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 220V \u17ac 690V) \u1793\u17b7\u1784\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u1798\u17c9\u17bc\u1791\u17d0\u179a\u17d4<\/p>\n<h3>\u1780\u17b6\u179a\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7\u17d6<\/h3>\n<ul>\n<li><strong>\u1794\u17d2\u179a\u1797\u17c1\u1791\u200b\u1780\u17b6\u179a\u200b\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u17d6<\/strong> \u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792 Star-delta \u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u178a\u179b\u17cb\u1785\u179a\u1793\u17d2\u178f\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798 \u1793\u17b7\u1784\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6 \u178a\u17c2\u179b\u1798\u17b6\u1793\u17a5\u1791\u17d2\u1792\u17b7\u1796\u179b\u179b\u17be\u1791\u17c6\u17a0\u17c6\u179f\u1798\u17b6\u179f\u1797\u17b6\u1782\u17d4<\/li>\n<li><strong>\u179c\u178a\u17d2\u178f\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u17d6<\/strong> \u1780\u17b6\u179a\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\/\u1794\u1789\u17d2\u1788\u1794\u17cb\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb \u17ac\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u1794\u1793\u17d2\u178f\u1791\u17b6\u1798\u1791\u17b6\u179a\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u178a\u17c2\u179b\u1798\u17b6\u1793\u1785\u17c6\u178e\u17b6\u178f\u17cb\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784 \u178a\u17be\u1798\u17d2\u1794\u17b8\u1791\u1794\u17cb\u1791\u179b\u17cb\u1793\u17b9\u1784\u1797\u17b6\u1796\u178f\u17b6\u1793\u178f\u17b9\u1784\u1780\u1798\u17d2\u178a\u17c5\u17d4<\/li>\n<\/ul>\n<h2>\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f Contactor \u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17d4<\/h2>\n<p>Contactors \u178a\u17be\u179a\u178f\u17bd\u1787\u17b6\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb\u178a\u17c2\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u178a\u17c4\u1799\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8 \u1794\u17be\u1780\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1796\u17b8\u1785\u1798\u17d2\u1784\u17b6\u1799\u17d4 \u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u179a\u1794\u179f\u17cb\u1796\u17bd\u1780\u1782\u17c1\u1796\u17b9\u1784\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u1780\u178f\u17d2\u178f\u17b6\u1794\u17b8\u17d6 <strong>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793<\/strong>, <strong>\u1797\u17b6\u1796\u1786\u1794\u1782\u17d2\u1793\u17b6\u1793\u17c3\u179c\u17c9\u17bb\u179b<\/strong>, \u1793\u17b7\u1784 <strong>\u1780\u17b6\u179a\u1791\u17b6\u1798\u1791\u17b6\u179a\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u1793\u17c3\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8<\/strong>.<\/p>\n<h3>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 1: \u1780\u17c6\u178e\u178f\u17cb\u1785\u179a\u1793\u17d2\u178f\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a<\/h3>\n<p>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793\u179a\u1794\u179f\u17cb contactor \u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u179b\u17be\u179f\u1796\u17b8\u1785\u179a\u1793\u17d2\u178f\u1795\u17d2\u1791\u17bb\u1780\u1796\u17c1\u1789 (FLC) \u179a\u1794\u179f\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a\u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1791\u17bc\u1791\u17c5 (\u17a7. \u179f\u17d2\u1793\u1794\u17cb, \u1780\u1784\u17d2\u17a0\u17b6\u179a) \u1782\u17bb\u178e FLC \u178a\u17c4\u1799 1.5\u20132.5x \u178a\u17be\u1798\u17d2\u1794\u17b8\u1782\u178e\u1793\u17b6\u1785\u179a\u1793\u17d2\u178f inrush \u178a\u17c2\u179b\u17a2\u17b6\u1785\u17a1\u17be\u1784\u178a\u179b\u17cb 6\u20138x FLC \u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u17d4 \u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u178a\u17c2\u179b\u1798\u17b6\u1793\u1798\u17bb\u1781\u1784\u17b6\u179a\u1792\u17d2\u1784\u1793\u17cb (\u17a7. \u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u179f\u17d2\u1791\u17bc\u1785, \u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1794\u17cb) \u17a2\u17b6\u1785\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 FLC 2.5\u20133x \u17d4<\/p>\n<p><strong>\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd\u17d6<\/strong> \u1798\u17c9\u17bc\u1791\u17d0\u179a 7.5 kW \u1787\u17b6\u1798\u17bd\u1799 15A FLC \u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a contactor \u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb 22.5-37.5A \u17d4<\/p>\n<h3>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 2: \u1797\u17b6\u1796\u1786\u1794\u1782\u17d2\u1793\u17b6\u1793\u17c3\u179c\u17c9\u17bb\u179b\u1793\u17b7\u1784\u17a7\u1794\u1780\u179a\u178e\u17cf<\/h3>\n<ul>\n<li><strong>\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7\u17d6<\/strong> \u179c\u17c9\u17bb\u179b\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784\u179c\u17c9\u17bb\u179b\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u179a\u1794\u179f\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a (\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd 380VAC, 690VAC) \u17d4<\/li>\n<li><strong>\u179c\u17c9\u17bb\u179b\u179c\u17c9\u17bb\u179b\u17d6<\/strong> \u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f 24VDC \u17ac 120VAC \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1780\u17d2\u1793\u17bb\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799 \u17ac 380VAC \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u178f\u17bc\u179a\u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb\u17d4<\/li>\n<\/ul>\n<h3>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 3\u17d6 \u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u1793\u17c3\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8<\/h3>\n<ul>\n<li><strong>AC-3 \u1791\u179b\u17cb\u1793\u17b9\u1784 AC-1 \u1795\u17d2\u1791\u17bb\u1780\u17d6<\/strong> AC-3 rated contactors (\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1791\u17d2\u179a\u17bb\u1784\u1780\u17c6\u1794\u17d2\u179a\u17bb\u1780) \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u17a0\u17bc\u179a\u1785\u17bc\u179b\u1781\u17d2\u1796\u179f\u17cb \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b AC-1 (\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1793\u17b9\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780) \u179f\u1798\u1793\u17b9\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u1798\u17d2\u178f\u17c5 \u17ac\u1797\u17d2\u179b\u17be\u1784\u17d4<\/li>\n<li><strong>\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1787\u17c6\u1793\u17bd\u1799\u17d6<\/strong> \u1792\u17b6\u1793\u17b6\u1794\u17b6\u1793\u1793\u17bc\u179c\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 NO\/NC \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1794\u17b7\u1791\u1797\u17d2\u1787\u17b6\u1794\u17cb \u17ac\u179f\u1789\u17d2\u1789\u17b6 PLC \u17d4<\/li>\n<\/ul>\n<h2>\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179f\u1798\u179f\u17d2\u179a\u1794<\/h2>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u1793\u17b7\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u17d4 \u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u179a\u1794\u179f\u17cb\u1796\u17bd\u1780\u1782\u17c1\u1796\u17b6\u1780\u17cb\u1796\u17d0\u1793\u17d2\u1792\u1793\u17b9\u1784\u1780\u17b6\u179a\u179f\u17c6\u179a\u1794\u179f\u17c6\u179a\u17bd\u179b\u1791\u17b6\u17c6\u1784\u179b\u1780\u17d2\u1781\u178e\u17c8\u179a\u1794\u179f\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a \u1793\u17b7\u1784\u178a\u17c2\u1793\u1780\u17c6\u178e\u178f\u17cb\u179a\u1794\u179f\u17cb contactor \u17d4<\/p>\n<h3>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8<\/h3>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u179a\u17c6\u1781\u17b6\u1793\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f \u1798\u17bb\u1793\u1796\u17c1\u179b\u179c\u17b6\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1781\u17bc\u1785 Contactor \u17ac\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u17d4 \u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1797\u17d2\u179b\u17b6\u1798\u17d7 (I<sub>inst<\/sub>) \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1782\u17ba 1.5-2.5x FLC \u179a\u1794\u179f\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a\u17d4 \u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd \u1798\u17c9\u17bc\u1791\u17d0\u179a 15A \u1791\u17b6\u1798\u1791\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1797\u17d2\u179b\u17b6\u1798\u17d7 22.5-37.5A \u17d4<\/p>\n<h3>\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb<\/h3>\n<p>\u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b breakers \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8 \u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1780\u1798\u17d2\u178a\u17c5 \u17ac\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb (\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd \u1790\u17d2\u1793\u17b6\u1780\u17cb 10\/20) \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u178a\u17c2\u179b\u1791\u17d2\u179a\u1791\u17d2\u179a\u1784\u17cb\u17d4 \u1780\u17c6\u178e\u178f\u17cb\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1791\u17c5 1.05\u20131.2x FLC \u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u179a\u17c6\u1781\u17b6\u1793\u17d4<\/p>\n<p><strong>\u1785\u17d2\u1794\u17b6\u1794\u17cb\u179f\u17c6\u179a\u1794\u179f\u17c6\u179a\u17bd\u179b\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d6<\/strong> \u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u179a\u1794\u179f\u17cb breaker \u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1792\u17b6\u1793\u17b6\u1790\u17b6 contactor \u1798\u17b7\u1793\u178a\u17c2\u179b\u179a\u17c6\u1781\u17b6\u1793\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u1796\u17b8\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u179a\u1794\u179f\u17cb\u179c\u17b6\u17d4 \u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be contactor \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb 2,400A \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179a\u1799\u17c8\u1796\u17c1\u179b 1 \u179c\u17b7\u1793\u17b6\u1791\u17b8 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u1782\u17bd\u179a\u178f\u17c2\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1780\u17d2\u179a\u17c4\u1798\u1780\u1798\u17d2\u179a\u17b7\u178f\u1793\u17c1\u17c7\u17d4<\/p>\n<h2>\u1780\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1792\u17b6\u178f\u17bb\u1795\u17d2\u179f\u17c6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1798\u1787\u17d2\u1788\u1798\u178e\u17d2\u178c\u179b\u1794\u1789\u17d2\u1787\u17b6\u1798\u17c9\u17bc\u1791\u17d0\u179a (MCCs)<\/h2>\n<p>MCCs \u179f\u1798\u17d0\u1799\u1791\u17c6\u1793\u17be\u1794\u1780\u17b6\u1793\u17cb\u178f\u17c2\u1791\u1791\u17bd\u179b\u1799\u1780\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179a\u178a\u17d2\u178b\u179a\u17b9\u1784 (SSCBs) \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u17d4 \u1787\u17b6\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd 380VAC\/63A SSCB \u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u1793\u17bc\u179c\u1798\u17bb\u1781\u1784\u17b6\u179a\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1791\u1793\u17cb \u1797\u17b6\u1796\u17af\u1780\u17c4\u1793\u17c3\u1780\u17c6\u17a0\u17bb\u179f \u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u1798\u17d2\u178a\u17c5\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1798\u17bd\u1799 \u178a\u17c4\u1799\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1785\u17c6\u1793\u17bd\u1793\u179f\u1798\u17b6\u179f\u1797\u17b6\u1782 \u1793\u17b7\u1784\u1791\u17c6\u17a0\u17c6\u1791\u17bc\u17d4<\/p>\n<h3>\u1780\u179a\u178e\u17b8\u179f\u17b7\u1780\u17d2\u179f\u17b6\u17d6 \u1782\u17bb\u178e\u179f\u1798\u17d2\u1794\u178f\u17d2\u178f\u17b7 SSCB<\/h3>\n<ul>\n<li><strong>\u1780\u17b6\u179a\u1794\u1793\u17d2\u1792\u17bc\u179a\u1794\u1793\u17d2\u1790\u1799\u1780\u17b6\u179a\u1788\u17d2\u179b\u17b6\u1793\u1796\u17b6\u1793\u17d6<\/strong> \u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1791\u1793\u17cb\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1785\u179a\u1793\u17d2\u178f\u1785\u17d2\u179a\u17b6\u179f\u1798\u17c9\u17bc\u1791\u17d0\u179a\u178a\u17c4\u1799 50-70% \u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1797\u17b6\u1796\u178f\u17b6\u1793\u178f\u17b9\u1784\u1795\u17d2\u1793\u17c2\u1780\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785\u17d4<\/li>\n<li><strong>\u1780\u17b6\u179a\u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\u1780\u17c6\u17a0\u17bb\u179f\u17d6<\/strong> \u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1786\u17d2\u179b\u17be\u1799\u178f\u1794\u1780\u1798\u17d2\u179a\u17b7\u178f\u1798\u17b8\u1780\u17d2\u179a\u17bc\u179c\u17b7\u1793\u17b6\u1791\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1795\u17d2\u179f\u17b6\u179a\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u17d4<\/li>\n<\/ul>\n<h2>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17bc\u1791\u17c5 \u1793\u17b7\u1784\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799<\/h2>\n<h3>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17b8 1\u17d6 \u1780\u17b6\u179a\u1794\u1784\u17d2\u179a\u17bd\u1798\u179f\u1798\u17b6\u179f\u1797\u17b6\u1782<\/h3>\n<p>\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be contactor 10A \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a 15A \u1798\u17b6\u1793\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u178a\u179b\u17cb\u1780\u17b6\u179a\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 welding \u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u17d4 <strong>\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u17d6<\/strong> \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1785\u17d2\u1794\u17b6\u1794\u17cb FLC 1.5\u20132.5x \u1793\u17b7\u1784\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u178f\u17b6\u179a\u17b6\u1784 derating \u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f\u17d4<\/p>\n<h3>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17b8 2\u17d6 \u1780\u17b6\u179a\u1798\u17b7\u1793\u17a2\u17be\u1796\u17be\u1780\u178f\u17d2\u178f\u17b6\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793<\/h3>\n<p>\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\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793\u179a\u1794\u179f\u17cb Contactor \u17d4 <strong>\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u17d6<\/strong> \u1794\u17c6\u1795\u17d2\u179b\u17b6\u1789\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u178a\u17c4\u1799 10\u201320% \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u1799\u17b6\u1780\u17b6\u179f\u1780\u17d2\u178f\u17c5 \u17ac\u1794\u17d2\u179a\u17be\u1780\u17b6\u179a\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb\u178a\u17c4\u1799\u1794\u1784\u17d2\u1781\u17c6\u17d4<\/p>\n<h3>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17b8 3\u17d6 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b\u1781\u17bb\u179f<\/h3>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u1780\u17c6\u178e\u178f\u17cb\u1791\u17c5 1750A \u1797\u17d2\u1787\u17b6\u1794\u17cb\u1787\u17b6\u1798\u17bd\u1799\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb 1600A \u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u1794\u17c6\u1795\u17d2\u179b\u17b6\u1789 Contactor \u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1798\u17b6\u1793\u1794\u1789\u17d2\u17a0\u17b6\u17d4 <strong>\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u17d6<\/strong> \u178f\u17d2\u179a\u17bc\u179c\u1794\u17d2\u179a\u17b6\u1780\u178a\u1790\u17b6\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u179a\u1794\u179f\u17cb breaker \u178f\u1798\u17d2\u179a\u17b9\u1798\u1787\u17b6\u1798\u17bd\u1799 contactor \u1791\u1794\u17cb\u1791\u179b\u17cb\u1793\u17b9\u1784\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17d4<\/p>\n<h2>\u179f\u17c1\u1785\u1780\u17d2\u178f\u17b8\u179f\u1793\u17d2\u1793\u17b7<\/h2>\n<p>\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 \u1793\u17b7\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1791\u17b6\u1798\u1791\u17b6\u179a\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796\u1793\u17c3\u1785\u17c6\u178e\u17c1\u17c7\u178a\u17b9\u1784\u1791\u17d2\u179a\u17b9\u179f\u17d2\u178f\u17b8 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1799\u179b\u17cb\u178a\u17b9\u1784\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784\u17d4 \u178f\u17b6\u1798\u179a\u1799\u17c8\u1780\u17b6\u179a\u1795\u17d2\u178f\u179b\u17cb\u17a2\u17b6\u1791\u17b7\u1797\u17b6\u1796\u178a\u179b\u17cb\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793 \u1797\u17b6\u1796\u1786\u1794\u1782\u17d2\u1793\u17b6\u1793\u17c3\u179c\u17c9\u17bb\u179b \u1793\u17b7\u1784\u1780\u17b6\u179a\u1791\u17b6\u1798\u1791\u17b6\u179a\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8 \u179c\u17b7\u179f\u17d2\u179c\u1780\u179a\u17a2\u17b6\u1785\u179a\u1785\u1793\u17b6\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u178a\u17cf\u179a\u17b9\u1784\u1798\u17b6\u17c6\u178a\u17c2\u179b\u1794\u1784\u17d2\u1780\u17be\u1793\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u1793\u17b7\u1784\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u17d4 \u1794\u1785\u17d2\u1785\u17c1\u1780\u179c\u17b7\u1791\u17d2\u1799\u17b6\u178a\u17c2\u179b\u1780\u17c6\u1796\u17bb\u1784\u179a\u17b8\u1780\u1785\u1798\u17d2\u179a\u17be\u1793\u178a\u17bc\u1785\u1787\u17b6 SSCBs \u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1793\u17c1\u17c7\u1780\u17b6\u1793\u17cb\u178f\u17c2\u1784\u17b6\u1799\u179f\u17d2\u179a\u17bd\u179b\u178a\u17c4\u1799\u1780\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1798\u17bb\u1781\u1784\u17b6\u179a\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u178f\u17c2\u1798\u17bd\u1799\u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u178a\u17c2\u179b\u179f\u1798\u179f\u17d2\u179a\u1794 \u179f\u17bc\u1798\u1796\u17b7\u1782\u17d2\u179a\u17c4\u17c7\u1787\u17b6\u1798\u17bd\u1799\u1782\u17c4\u179b\u1780\u17b6\u179a\u178e\u17cd\u178e\u17c2\u1793\u17b6\u17c6\u179a\u1794\u179f\u17cb\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f \u17ac\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1787\u17c6\u1793\u17b6\u1789\u179a\u1794\u179f\u17cb VIOX Electric \u1780\u17d2\u1793\u17bb\u1784\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u1780\u17b6\u179a\u1796\u17b6\u179a\u1798\u17c9\u17bc\u1791\u17d0\u179a \u178a\u17c4\u1799\u1792\u17b6\u1793\u17b6\u1790\u17b6\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1794\u17c6\u1796\u17c1\u1789\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1791\u17b6\u17c6\u1784\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a \u1793\u17b7\u1784\u1794\u1791\u1794\u17d2\u1794\u1789\u17d2\u1789\u178f\u17d2\u178f\u17b7\u17d4<\/p>\n<\/p><\/div>\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Selecting the appropriate contactor and circuit breaker for a motor-driven system is critical for ensuring operational safety, efficiency, and longevity. These components work in tandem to manage power distribution, protect against electrical faults, and enable reliable motor control. This guide synthesizes engineering principles, industry standards, and practical considerations to help engineers and technicians make informed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":14095,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-14094","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\/14094","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=14094"}],"version-history":[{"count":0,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/14094\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/media\/14095"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/media?parent=14094"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/categories?post=14094"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/tags?post=14094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}