{"id":21523,"date":"2026-02-06T13:30:13","date_gmt":"2026-02-06T05:30:13","guid":{"rendered":"https:\/\/viox.com\/?p=21523"},"modified":"2026-02-06T13:31:15","modified_gmt":"2026-02-06T05:31:15","slug":"4-critical-mccb-specification-mistakes","status":"publish","type":"post","link":"https:\/\/test.viox.com\/km\/4-critical-mccb-specification-mistakes\/","title":{"rendered":"4 Critical MCCB Specification Mistakes That Risk System Failure"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\u1785\u1798\u17d2\u179b\u17be\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb<\/h2>\n<p><strong>\u1780\u17c6\u17a0\u17bb\u179f\u200b\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u200b\u179b\u1780\u17d2\u1781\u178e\u17c8\u200b\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f MCCB \u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7\u200b\u1785\u17c6\u1793\u17bd\u1793\u200b\u1794\u17bd\u1793\u200b\u178a\u17c2\u179b\u200b\u1794\u178e\u17d2\u178a\u17b6\u179b\u200b\u17b1\u17d2\u1799\u200b\u1798\u17b6\u1793\u200b\u1780\u17b6\u179a\u200b\u1794\u179a\u17b6\u1787\u17d0\u1799\u200b\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u200b\u1782\u17ba\u17d6<\/strong> (1) \u1780\u17b6\u179a\u200b\u1798\u17b7\u1793\u200b\u17a2\u17be\u1796\u17be\u200b\u1793\u17b9\u1784\u200b\u1780\u17b6\u179a\u200b\u1780\u17b6\u178f\u17cb\u200b\u1794\u1793\u17d2\u1790\u1799\u200b\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u200b\u1793\u17c5\u200b\u1780\u17d2\u1793\u17bb\u1784\u200b\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u200b\u1780\u1798\u17d2\u178a\u17c5\u200b\u1781\u17d2\u1796\u179f\u17cb (45-70\u00b0C) \u178a\u17c2\u179b\u200b\u1793\u17b6\u17c6\u200b\u17b1\u17d2\u1799\u200b\u1798\u17b6\u1793\u200b\u1780\u17b6\u179a\u200b\u178a\u17b6\u1785\u17cb\u200b\u1785\u179a\u1793\u17d2\u178f\u200b\u178a\u17c4\u1799\u200b\u1798\u17b7\u1793\u200b\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb \u17ac\u200b\u1794\u179a\u17b6\u1787\u17d0\u1799\u200b\u1780\u17d2\u1793\u17bb\u1784\u200b\u1780\u17b6\u179a\u200b\u1780\u17b6\u179a\u1796\u17b6\u179a (2) \u1780\u1798\u17d2\u179a\u17b7\u178f IP \u1798\u17b7\u1793\u200b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb \u1793\u17b7\u1784\u200b\u1780\u17b6\u179a\u200b\u1780\u17b6\u179a\u1796\u17b6\u179a\u200b\u1785\u17d2\u179a\u17c1\u17c7\u200b\u1793\u17c5\u200b\u1791\u17b8\u178f\u17b6\u17c6\u1784\u200b\u1786\u17d2\u1793\u17c1\u179a\/\u179f\u17be\u1798 \u178a\u17c2\u179b\u200b\u1794\u178e\u17d2\u178a\u17b6\u179b\u200b\u17b1\u17d2\u1799\u200b\u1798\u17b6\u1793\u200b\u1780\u17b6\u179a\u200b\u1794\u17c6\u1794\u17c2\u1780\u200b\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb \u1793\u17b7\u1784\u200b\u17a2\u17bb\u1780\u179f\u17ca\u17b8\u178f\u1780\u1798\u17d2\u1798\u200b\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 (3) \u1780\u17b6\u179a\u200b\u1780\u17b6\u179a\u1796\u17b6\u179a\u200b\u1792\u17bc\u179b\u17b8\u200b\u1798\u17b7\u1793\u200b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u200b\u1793\u17c5\u200b\u1780\u17d2\u1793\u17bb\u1784\u200b\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u200b\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 \u178a\u17c2\u179b\u200b\u1794\u178e\u17d2\u178a\u17b6\u179b\u200b\u17b1\u17d2\u1799\u200b\u1798\u17b6\u1793\u200b\u1780\u17b6\u179a\u200b\u179f\u17d2\u1791\u17c7\u200b\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u200b\u178a\u17b6\u1785\u17cb\u200b\u1785\u179a\u1793\u17d2\u178f \u1793\u17b7\u1784\u200b\u1780\u17c6\u17a0\u17bb\u179f\u200b\u1792\u17d2\u1793\u17bc \u1793\u17b7\u1784 (4) \u1797\u17b6\u1796\u200b\u1792\u1793\u17cb\u200b\u1793\u17b9\u1784\u200b\u179a\u17c6\u1789\u17d0\u179a\u200b\u1798\u17b7\u1793\u200b\u179b\u17d2\u17a2\u200b\u1793\u17c5\u200b\u1780\u17d2\u1793\u17bb\u1784\u200b\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u200b\u179a\u17bb\u1780\u179a\u1780\u200b\u179a\u17c9\u17c2\/\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u200b\u1794\u1784\u17d2\u17a0\u17b6\u1794\u17cb \u178a\u17c2\u179b\u200b\u1794\u1784\u17d2\u1780\u17be\u178f\u200b\u1780\u17b6\u179a\u200b\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u200b\u179a\u179b\u17bb\u1784 \u1793\u17b7\u1784\u200b\u1780\u17b6\u179a\u200b\u178a\u17b6\u1785\u17cb\u200b\u1785\u179a\u1793\u17d2\u178f\u200b\u1798\u17b7\u1793\u200b\u1796\u17b7\u178f\u200b\u178a\u17c2\u179b\u200b\u1794\u178e\u17d2\u178a\u17b6\u179b\u200b\u1798\u1780\u200b\u1796\u17b8\u200b\u1780\u17b6\u179a\u200b\u17a2\u1793\u17bb resonance \u17d4 \u1780\u17c6\u17a0\u17bb\u179f\u200b\u1793\u17b8\u1798\u17bd\u1799\u17d7\u200b\u1780\u17be\u178f\u200b\u1785\u17c1\u1789\u200b\u1796\u17b8\u200b\u1780\u17b6\u179a\u200b\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f MCCB \u178a\u17c4\u1799\u200b\u1795\u17d2\u17a2\u17c2\u1780\u200b\u179b\u17be\u200b\u1780\u1798\u17d2\u179a\u17b7\u178f\u200b\u1785\u179a\u1793\u17d2\u178f\u200b\u178f\u17c2\u200b\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7 \u178a\u17c4\u1799\u200b\u1798\u17b7\u1793\u200b\u1782\u17b7\u178f\u200b\u1796\u17b8\u200b\u1780\u178f\u17d2\u178f\u17b6\u200b\u179f\u17d2\u178f\u17d2\u179a\u17c1\u179f\u200b\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u200b\u178a\u17c2\u179b\u200b\u1794\u17b6\u1793\u200b\u1780\u17c6\u178e\u178f\u17cb\u200b\u178a\u17c4\u1799\u200b\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a IEC 60947-2 \u17a1\u17be\u1799\u17d4.<\/p>\n<hr \/>\n<h2>\u1782\u1793\u17d2\u179b\u17b9\u17c7\u200b\u1799\u1780<\/h2>\n<ul>\n<li><strong>\u1780\u17b6\u179a\u200b\u1780\u17b6\u178f\u17cb\u200b\u1794\u1793\u17d2\u1790\u1799\u200b\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u200b\u1782\u17ba\u200b\u1787\u17b6\u200b\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785<\/strong>\u17d6 MCCB \u1794\u17b6\u178f\u17cb\u1794\u1784\u17cb\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796 15-20% \u1793\u17c5 60\u00b0C; \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799 10-15% \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799 10\u00b0C \u179b\u17be\u179f\u1796\u17b8\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1799\u17c4\u1784 40\u00b0C<\/li>\n<li><strong>IP65 \u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u178a\u17cf\u200b\u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb<\/strong>\u17d6 \u1791\u17b8\u178f\u17b6\u17c6\u1784\u200b\u1786\u17d2\u1793\u17c1\u179a\u200b\u179f\u1798\u17bb\u1791\u17d2\u179a \u1793\u17b7\u1784\u200b\u1780\u1793\u17d2\u179b\u17c2\u1784\u200b\u1798\u17b6\u1793\u200b\u1792\u17bc\u179b\u17b8\u200b\u178a\u17b8\u200b\u178f\u1798\u17d2\u179a\u17bc\u179c\u200b\u17b1\u17d2\u1799\u200b\u1798\u17b6\u1793\u200b\u179f\u17d2\u179a\u17c4\u1798\u200b\u1780\u17b6\u179a\u1796\u17b6\u179a\u200b\u178a\u17c2\u179b\u200b\u1798\u17b6\u1793\u200b\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u200b\u1792\u1793\u17cb\u200b\u1793\u17b9\u1784\u200b\u1785\u17d2\u179a\u17c1\u17c7<\/li>\n<li><strong>\u179a\u17c6\u1789\u17d0\u179a\u200b\u1794\u178e\u17d2\u178a\u17b6\u179b\u200b\u17b1\u17d2\u1799\u200b\u1798\u17b6\u1793\u200b\u1780\u17b6\u179a\u200b\u1794\u179a\u17b6\u1787\u17d0\u1799\u200b\u1793\u17c5\u200b\u1793\u17b9\u1784\u200b\u1780\u1793\u17d2\u179b\u17c2\u1784 30%<\/strong>\u17d6 \u1794\u17d2\u179a\u17be\u200b\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u200b\u1794\u17c4\u1780\u200b\u1782\u1780\u17cb\u200b\u1785\u17b6\u1780\u17cb\u179f\u17c4\u179a \u17a7\u1794\u1780\u179a\u178e\u17cd\u200b\u1791\u1794\u17cb\u200b\u179a\u17c6\u1789\u17d0\u179a \u1793\u17b7\u1784\u200b\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u200b\u1797\u17b6\u1796\u200b\u1786\u1794\u1782\u17d2\u1793\u17b6\u200b\u1793\u17c3\u200b\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb resonance<\/li>\n<li><strong>\u1780\u178f\u17d2\u178f\u17b6\u200b\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u200b\u179b\u17bb\u1794\u200b\u1785\u17c4\u179b\u200b\u1780\u17b6\u179a\u200b\u1792\u17b6\u1793\u17b6<\/strong>\u17d6 \u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a MCCB \u1780\u17d2\u179a\u17c5\u200b\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u200b\u178a\u17c2\u179b\u200b\u1794\u17b6\u1793\u200b\u179c\u17b6\u1799\u200b\u178f\u1798\u17d2\u179b\u17c3 (\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796 \u179f\u17c6\u178e\u17be\u1798 \u1780\u1798\u17d2\u179a\u17b7\u178f\u200b\u1794\u17c6\u1796\u17bb\u179b) \u179b\u17bb\u1794\u200b\u1794\u17c6\u1794\u17b6\u178f\u17cb\u200b\u1780\u17b6\u179a\u200b\u1791\u1791\u17bd\u179b\u200b\u1781\u17bb\u179f\u200b\u178f\u17d2\u179a\u17bc\u179c\u200b\u179a\u1794\u179f\u17cb\u200b\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u200b\u1795\u179b\u17b7\u178f<\/li>\n<\/ul>\n<hr \/>\n<h2>\u179f\u17c1\u1785\u1780\u17d2\u178f\u17b8\u178e\u17c2\u1793\u17b6\u17c6\u17d6 \u1780\u17b6\u179a\u1785\u17c6\u178e\u17b6\u1799\u179b\u17b6\u1780\u17cb\u1780\u17c6\u1794\u17b6\u17c6\u1784\u1793\u17c3\u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1781\u17bb\u179f MCCB<\/h2>\n<p>\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1785\u17c2\u1780\u1785\u17b6\u1799\u1790\u17b6\u1798\u1796\u179b\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798, <a href=\"https:\/\/test.viox.com\/km\/mccb\/\">\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1780\u179a\u178e\u17b8 (MCCBs)<\/a> \u178a\u17be\u179a\u178f\u17bd\u1787\u17b6\u17a2\u17d2\u1793\u1780\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u1798\u17d2\u1794\u1784\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb \u1793\u17b7\u1784\u1780\u17c6\u17a0\u17bb\u179f\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u17d4 \u1798\u17b7\u1793\u1790\u17b6\u1794\u17b6\u1793\u178a\u17c6\u17a1\u17be\u1784\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u178a\u17c2\u1780\u178a\u17c2\u179b\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u1793\u17b9\u1784\u1780\u17c6\u178a\u17c5\u179c\u17b7\u1791\u17d2\u1799\u17bb\u179f\u1780\u1798\u17d2\u1798 \u1782\u17d2\u179a\u17bf\u1784\u1794\u179a\u17b7\u1780\u17d2\u1781\u17b6\u179a\u1780\u17c6\u1796\u1784\u17cb\u1795\u17c2\u178a\u17c2\u179b\u1794\u17d2\u179a\u1799\u17bb\u1791\u17d2\u1792\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u1781\u17d2\u1799\u179b\u17cb\u178a\u17c2\u179b\u1798\u17b6\u1793\u1787\u17b6\u178f\u17b7\u1794\u17d2\u179a\u17c3 \u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u179f\u17ca\u17b8\u1798\u17c9\u1784\u17cb\u178f\u17cd\u178a\u17c2\u179b\u179f\u17d2\u1791\u17c7\u178a\u17c4\u1799\u1792\u17bc\u179b\u17b8 \u17ac\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u179a\u17bb\u1780\u179a\u1780\u179a\u17c9\u17c2\u178a\u17c2\u179b\u1791\u1791\u17bd\u179b\u179a\u1784\u1793\u17bc\u179c\u179a\u17c6\u1789\u17d0\u179a\u1790\u17c1\u179a \u1797\u17b6\u1796\u1787\u17bf\u1787\u17b6\u1780\u17cb\u179a\u1794\u179f\u17cb MCCB \u1780\u17c6\u178e\u178f\u17cb\u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb\u1793\u17bc\u179c\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1795\u179b\u17b7\u178f\u1780\u1798\u17d2\u1798 \u1793\u17b7\u1784\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u17d4.<\/p>\n<p>\u1791\u17c4\u17c7\u1787\u17b6\u1799\u17c9\u17b6\u1784\u178e\u17b6\u1780\u17cf\u178a\u17c4\u1799 \u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1782\u17c6\u179a\u17bc\u178a\u17cf\u1782\u17bd\u179a\u17b1\u17d2\u1799\u1796\u17d2\u179a\u17bd\u1799\u1794\u17b6\u179a\u1798\u17d2\u1797\u1798\u17bd\u1799\u17d6 <strong>\u1787\u17b6\u1784 60% \u1793\u17c3\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799 MCCB \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u178a\u17cf\u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb\u1798\u17b7\u1793\u1798\u17c2\u1793\u1780\u17be\u178f\u1785\u17c1\u1789\u1796\u17b8\u1796\u17b7\u1780\u17b6\u179a\u1797\u17b6\u1796\u1795\u179b\u17b7\u178f\u1795\u179b\u1793\u17c4\u17c7\u1791\u17c1 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1798\u1780\u1796\u17b8\u1780\u17c6\u17a0\u17bb\u179f\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f<\/strong>. \u17d4 \u179c\u17b7\u179f\u17d2\u179c\u1780\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f MCCB \u1787\u17b6\u1794\u17d2\u179a\u1785\u17b6\u17c6\u178a\u17c4\u1799\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u1780\u1798\u17d2\u179a\u17b7\u178f\u1785\u179a\u1793\u17d2\u178f \u1793\u17b7\u1784\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u178f\u17c2\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7 \u178a\u17c4\u1799\u1798\u17be\u179b\u179a\u17c6\u179b\u1784\u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u178a\u17cf\u179f\u17c6\u1781\u17b6\u1793\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17c6\u178e\u178f\u17cb\u1799\u17c9\u17b6\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a IEC 60947-2 \u17d4.<\/p>\n<p>\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1793\u17c1\u17c7\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u179f\u17c1\u178e\u17b6\u179a\u17b8\u1799\u17c9\u17bc\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1789\u17b1\u17d2\u1799\u1783\u17be\u1789\u1785\u17c6\u1793\u17bd\u1793\u1794\u17bd\u1793\u178a\u17c2\u179b\u1780\u17c6\u17a0\u17bb\u179f\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb MCCB \u1793\u17b6\u17c6\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u178a\u17cf\u1798\u17a0\u1793\u17d2\u178f\u179a\u17b6\u1799 \u178a\u17c4\u1799\u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u178a\u17c2\u179b\u17a2\u17b6\u1785\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1794\u17b6\u1793\u178a\u17c2\u179b\u1782\u17b6\u17c6\u1791\u17d2\u179a\u178a\u17c4\u1799\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17a2\u1793\u17d2\u178f\u179a\u1787\u17b6\u178f\u17b7 \u1793\u17b7\u1784\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1794\u1789\u17d2\u17a0\u17b6\u1796\u17b7\u1797\u1796\u179b\u17c4\u1780\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u17d4.<\/p>\n<hr \/>\n<h2>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17b8 1\u17d6 \u1780\u17b6\u179a\u1798\u17b7\u1793\u17a2\u17be\u1796\u17be\u1793\u17b9\u1784\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u1780\u17c6\u178a\u17c5\u1781\u17d2\u1796\u179f\u17cb<\/h2>\n<h3>\u1794\u1789\u17d2\u17a0\u17b6\u17d6 \u1780\u17b6\u179a\u179a\u179f\u17b6\u178f\u17cb\u1780\u1798\u17d2\u178a\u17c5\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a<\/h3>\n<p>\u17a1\u178a\u17bb\u178f\u179b\u17c4\u17a0\u1792\u17b6\u178f\u17bb \u1781\u17d2\u179f\u17c2\u1795\u179b\u17b7\u178f\u1780\u1789\u17d2\u1785\u1780\u17cb \u1793\u17b7\u1784\u1794\u1793\u17d2\u1791\u1794\u17cb\u17a1\u1785\u17c6\u17a0\u17b6\u1799\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1787\u17b6\u1794\u17d2\u179a\u1785\u17b6\u17c6\u1793\u17c5\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789 45-60\u00b0C \u17d4 \u1793\u17c5\u1787\u17b7\u178f\u1794\u17d2\u179a\u1797\u1796\u1780\u17c6\u178a\u17c5 \u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7\u17a2\u17b6\u1785\u1780\u17be\u1793\u17a1\u17be\u1784\u178a\u179b\u17cb 70\u00b0C \u17ac\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784\u1793\u17c1\u17c7\u17d4 \u179f\u17d2\u1790\u17b7\u178f\u1780\u17d2\u179a\u17c4\u1798\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7, <strong>MCCB \u1780\u1798\u17d2\u178a\u17c5-\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u1787\u17bd\u1794\u1794\u17d2\u179a\u1791\u17c7\u1780\u17b6\u179a\u179a\u179f\u17b6\u178f\u17cb\u1799\u17c9\u17b6\u1784\u179f\u17c6\u1781\u17b6\u1793\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179b\u1780\u17d2\u1781\u178e\u17c8\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u179a\u1794\u179f\u17cb\u1796\u17bd\u1780\u1782\u17c1<\/strong>\u2014 \u1791\u17b6\u17c6\u1784\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\u1793\u17c5\u1780\u17d2\u179a\u17c4\u1798\u1794\u1793\u17d2\u1791\u17bb\u1780\u1792\u1798\u17d2\u1798\u178f\u17b6 \u17ac\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u178a\u17cf\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u17d4.<\/p>\n<p><strong>\u1780\u179a\u178e\u17b8\u179f\u17b7\u1780\u17d2\u179f\u17b6\u1796\u17b7\u1797\u1796\u179b\u17c4\u1780\u1796\u17b7\u178f<\/strong>\u17d6 MCCB 400A \u178a\u17c2\u179b\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a1\u178a\u17bb\u178f\u1792\u17d2\u1793\u17bc\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u179a\u1794\u179f\u17cb\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u178a\u17c2\u1780\u1794\u17b6\u1793\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1793\u17c5\u1794\u1793\u17d2\u1791\u17bb\u1780 380A \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u1794\u17b6\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17c2\u1794\u17b8\u1781\u17c2\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u1794\u17b6\u1793\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1793\u17c5\u1798\u1793\u17d2\u1791\u17b8\u179a\u1796\u17b7\u179f\u17c4\u1792\u1793\u17cd\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f\u17d4 \u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u1794\u17b6\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1790\u17b6\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7\u1787\u17b6\u1798\u1792\u17d2\u1799\u1798 62\u00b0C \u178a\u17c2\u179b\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1796\u17b7\u178f\u179a\u1794\u179f\u17cb MCCB \u1791\u17c5 320-340A \u2014 a <strong>\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799 15-20%<\/strong> \u1796\u17b8\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1795\u17d2\u179b\u17b6\u1780\u1788\u17d2\u1798\u17c4\u17c7\u179a\u1794\u179f\u17cb\u179c\u17b6\u17d4.<\/p>\n<h3>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u179a\u17bf\u1784\u1793\u17c1\u17c7\u1780\u17be\u178f\u17a1\u17be\u1784\u17d6 \u179a\u17bc\u1794\u179c\u17b7\u1791\u17d2\u1799\u17b6\u1793\u17c3\u1792\u17b6\u178f\u17bb\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u178f\u17b6\u1798\u1780\u1798\u17d2\u178a\u17c5<\/h3>\n<p>MCCB \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1780\u17d2\u179a\u17b7\u178f\u178f\u17b6\u1798\u1781\u17d2\u1793\u17b6\u178f\u1793\u17c5\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789\u1799\u17c4\u1784 40\u00b0C \u1799\u17c4\u1784\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a IEC 60947-2 \u17d4 \u1792\u17b6\u178f\u17bb\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u178f\u17b6\u1798\u1780\u1798\u17d2\u178a\u17c5 \u2014 \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1787\u17b6\u1794\u1793\u17d2\u1791\u17c7 bimetallic \u2014 \u1786\u17d2\u179b\u17be\u1799\u178f\u1794\u1791\u17c5\u1793\u17b9\u1784\u1780\u17c6\u178a\u17c5\u1785\u179a\u1793\u17d2\u178f\u1795\u17d2\u1791\u17bb\u1780 \u1793\u17b7\u1784\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789\u17d4 \u1793\u17c5\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1781\u17d2\u1796\u179f\u17cb \u1792\u17b6\u178f\u17bb bimetallic \u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1781\u17b7\u178f\u1791\u17c5\u1787\u17b7\u178f\u1785\u17c6\u178e\u17bb\u1785\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u179a\u1794\u179f\u17cb\u179c\u17b6 \u178a\u17c2\u179b\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17c6\u178a\u17c5\u1794\u1793\u17d2\u1790\u17c2\u1798\u178f\u17b7\u1785\u1796\u17b8\u1785\u179a\u1793\u17d2\u178f\u1795\u17d2\u1791\u17bb\u1780\u178a\u17be\u1798\u17d2\u1794\u17b8\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u179f\u1780\u1798\u17d2\u1798\u17d4.<\/p>\n<p><strong>\u179a\u17bc\u1794\u1798\u1793\u17d2\u178f\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796<\/strong>:<\/p>\n<pre style=\"background-color: #f5f5f5; padding: 10px; border-radius: 4px;\">\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c = \u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1795\u17d2\u179b\u17b6\u1780\u1788\u17d2\u1798\u17c4\u17c7 \u00d7 \u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799<\/pre>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f0f0f0;\">\n<th>\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789<\/th>\n<th>\u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799<\/th>\n<th>\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1798\u17b6\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796 (400A MCCB)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>40\u00b0C (\u1799\u17c4\u1784)<\/td>\n<td>1.00<\/td>\n<td>400A<\/td>\n<\/tr>\n<tr>\n<td>50\u00b0C<\/td>\n<td>0.91<\/td>\n<td>364A<\/td>\n<\/tr>\n<tr>\n<td>60\u00b0C<\/td>\n<td>0.82<\/td>\n<td>328A<\/td>\n<\/tr>\n<tr>\n<td>70\u00b0C<\/td>\n<td>0.73<\/td>\n<td>292A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center; font-size: 0.9em; color: #666;\"><em>\u178f\u17b6\u179a\u17b6\u1784\u1791\u17b8 1\u17d6 \u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796 MCCB \u1792\u1798\u17d2\u1798\u178f\u17b6\u1799\u17c4\u1784\u178f\u17b6\u1798 IEC 60947-2<\/em><\/p>\n<h3>\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1789\u17b1\u17d2\u1799\u1783\u17be\u1789\u1793\u17c5\u1793\u17b9\u1784\u1780\u1793\u17d2\u179b\u17c2\u1784<\/h3>\n<p><strong>1. \u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb MCCB \u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1781\u17d2\u1796\u179f\u17cb<\/strong><br \/>\n\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f MCCB \u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1799\u17c9\u17b6\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\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 (\u226560\u00b0C) \u17d4 \u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u179f\u1793\u17d2\u179b\u17b9\u1780\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1790\u17b6\u17d6<\/p>\n<ul>\n<li>\u1787\u17bd\u179a\u200b\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u200b\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u200b\u179b\u17b6\u178f\u179f\u1793\u17d2\u1792\u17b9\u1784\u200b\u178a\u179b\u17cb\u200b\u1794\u179a\u17b7\u1799\u17b6\u1780\u17b6\u179f\u200b\u178a\u17c2\u179b\u200b\u179a\u17c6\u1796\u17b9\u1784\u200b\u1791\u17bb\u1780\u200b\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u200b\u179a\u1794\u179f\u17cb\u200b\u17a2\u17d2\u1793\u1780<\/li>\n<li>\u1780\u17b6\u179a\u179a\u179f\u17b6\u178f\u17cb\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1793\u17c5\u178f\u17c2\u179f\u17d2\u1790\u17b7\u178f\u1780\u17d2\u1793\u17bb\u1784 \u00b18% \u1796\u17c1\u1789\u1787\u17bd\u179a\u200b\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796<\/li>\n<li>\u179b\u1780\u17d2\u1781\u178e\u17c8\u1796\u17b7\u179f\u17c1\u179f\u1793\u17c3\u1780\u17b6\u179a\u1791\u17bc\u1791\u17b6\u178f\u17cb\u179f\u1784\u1780\u1798\u17d2\u178a\u17c5\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b (\u1798\u17b6\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1798\u17c9\u17bc\u178a\u17c2\u179b\u1796\u17b7\u179f\u17c1\u179f)<\/li>\n<\/ul>\n<p><strong>2. \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u17b6\u179a\u1782\u178e\u1793\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c<\/strong><br \/>\n\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b MCCB \u178a\u17c2\u179b\u1798\u17b6\u1793\u17a2\u178f\u17d2\u179a\u17b6\u179f\u17d2\u178a\u1784\u17cb\u178a\u17b6\u179a\u178f\u17c2\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u17a2\u17b6\u1785\u179a\u1780\u1794\u17b6\u1793\u17d6<\/p>\n<pre style=\"background-color: #f5f5f5; padding: 10px; border-radius: 4px;\">\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 MCCB \u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a = \u1785\u179a\u1793\u17d2\u178f\u1795\u17d2\u1791\u17bb\u1780 \u00f7 \u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799<\/pre>\n<p><strong>3. \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1799\u17bb\u1791\u17d2\u1792\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb\u179f\u1780\u1798\u17d2\u1798<\/strong><\/p>\n<ul>\n<li>\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1791\u17b8\u1794\u1793\u17d2\u1791\u17c7\u1785\u17c1\u1789\u1796\u17b8\u1794\u17d2\u179a\u1797\u1796\u1780\u17c6\u178a\u17c5\u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb (\u1780\u17b6\u179a\u1794\u17c4\u179f\u179f\u17c6\u17a2\u17b6\u178f\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6 2 \u1798\u17c9\u17c2\u178f\u17d2\u179a)<\/li>\n<li>\u178a\u17c6\u17a1\u17be\u1784\u1780\u1784\u17d2\u17a0\u17b6\u179a\u1781\u17d2\u1799\u179b\u17cb\u178a\u17c2\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u178a\u17c4\u1799\u1780\u1798\u17d2\u178f\u17c5 (\u17a2\u178f\u17d2\u179a\u17b6 IP54 \u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6)<\/li>\n<li>\u1794\u17d2\u179a\u17be\u1794\u1793\u17d2\u1791\u17c7\u1798\u17c9\u17c4\u1793\u178a\u17c2\u179b\u1798\u17b6\u1793\u179a\u1793\u17d2\u1792\u178a\u17be\u1798\u17d2\u1794\u17b8\u1794\u1784\u17d2\u1780\u17be\u1793 convection<\/li>\n<li>\u179a\u1780\u17d2\u179f\u17b6\u1782\u1798\u17d2\u179b\u17b6\u178f\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6 100mm \u179a\u179c\u17b6\u1784 MCCB \u178a\u17c2\u179b\u1793\u17c5\u1787\u17b6\u1794\u17cb\u1782\u17d2\u1793\u17b6<\/li>\n<li>\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6\u179b\u17be\u1794\u1793\u17d2\u1791\u1794\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7<\/li>\n<\/ul>\n<p><strong>4. \u1794\u1784\u17d2\u1780\u17be\u178f\u1796\u17b7\u1792\u17b8\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796<\/strong><\/p>\n<ul>\n<li>\u179f\u17d2\u1780\u17c1\u1793\u1780\u1798\u17d2\u178a\u17c5\u17a2\u17ca\u17b8\u1793\u17a0\u17d2\u179c\u17d2\u179a\u17b6\u179a\u17c9\u17c1\u178a\u1794\u17d2\u179a\u1785\u17b6\u17c6\u179f\u1794\u17d2\u178f\u17b6\u17a0\u17cd\u1793\u17c3\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793 \u1793\u17b7\u1784\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 MCCB<\/li>\n<li>\u1780\u17c6\u178e\u178f\u17cb\u1780\u1798\u17d2\u179a\u17b7\u178f\u179a\u17c4\u1791\u17b7\u17cd\u1793\u17c5 70\u00b0C (\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6)<\/li>\n<li>\u1780\u178f\u17cb\u178f\u17d2\u179a\u17b6\u1791\u17c6\u1793\u17c4\u179a\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u178a\u17be\u1798\u17d2\u1794\u17b8\u1791\u179f\u17d2\u179f\u1793\u17cd\u1791\u17b6\u1799\u1780\u17b6\u179a\u1781\u17d2\u179f\u17c4\u17c7\u1787\u17b8\u179c\u1787\u17b6\u178f\u17b7\u1780\u1798\u17d2\u178a\u17c5<\/li>\n<li>\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1794\u1793\u17d2\u1791\u17bb\u1780 \u17ac\u1780\u17b6\u179a\u1790\u17c2\u1791\u17b6\u17c6\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u178a\u17c2\u1793\u1780\u17c6\u178e\u178f\u17cb\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1781\u17b7\u178f\u1787\u17b7\u178f<\/li>\n<\/ul>\n<p><strong>\u26a0\ufe0f \u1780\u17b6\u179a\u1796\u17d2\u179a\u1798\u17b6\u1793\u179f\u17c6\u1781\u17b6\u1793\u17cb<\/strong>\u17d6 \u1780\u17bb\u17c6\u1794\u1784\u17d2\u1780\u17be\u1793\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u178f\u17b6\u1798\u1780\u1798\u17d2\u178a\u17c5\u178a\u17be\u1798\u17d2\u1794\u17b8\u1791\u17bc\u1791\u17b6\u178f\u17cb\u179f\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\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\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1781\u17d2\u1796\u179f\u17cb\u17d4 \u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1793\u17c1\u17c7\u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\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 \u1793\u17b7\u1784\u1794\u1784\u17d2\u1780\u17be\u178f\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1797\u17d2\u179b\u17be\u1784\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a\u17d4 \u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1782\u17ba\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799 \u17ac\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb \u2014 \u1798\u17b7\u1793\u1798\u17c2\u1793\u1780\u17b6\u179a\u1780\u1798\u17d2\u1785\u17b6\u178f\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1793\u17c4\u17c7\u1791\u17c1\u17d4.<\/p>\n<figure style=\"text-align: center; margin: 30px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #ddd;\" src=\"https:\/\/img.viox.com\/Industrial-electrical-panel-with-VIOX-MCCBs-in-high-temperature-steel-mill-environment-showing-infrared-temperature-measurement-at-68C.webp\" alt=\"Industrial electrical panel with VIOX MCCBs in high-temperature steel mill environment showing infrared temperature measurement at 68\u00b0C\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 10px; font-size: 0.95em;\">\u1794\u1793\u17d2\u1791\u17c7\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1787\u17b6\u1798\u17bd\u1799 VIOX MCCB \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u178a\u17c2\u1780\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1781\u17d2\u1796\u179f\u17cb\u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1780\u17b6\u179a\u179c\u17b6\u179f\u17cb\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u17a2\u17ca\u17b8\u1793\u17a0\u17d2\u179c\u17d2\u179a\u17b6\u179a\u17c9\u17c1\u178a\u1793\u17c5 68\u00b0C<\/figcaption><\/figure>\n<hr \/>\n<h2>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17b8 2\u17d6 \u1780\u1798\u17d2\u179a\u17b7\u178f IP \u1798\u17b7\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb \u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u17d2\u179a\u17c1\u17c7\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u1786\u17d2\u1793\u17c1\u179a\/\u179f\u17be\u1798<\/h2>\n<h3>\u1794\u1789\u17d2\u17a0\u17b6\u17d6 \u1780\u17b6\u179a\u1781\u17d2\u179f\u17c4\u17c7\u1787\u17b8\u179c\u1787\u17b6\u178f\u17b7\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u1796\u1793\u17d2\u179b\u17bf\u1793<\/h3>\n<p>\u1782\u17d2\u179a\u17bf\u1784\u1794\u179a\u17b7\u1780\u17d2\u1781\u17b6\u179a\u1780\u17c6\u1796\u1784\u17cb\u1795\u17c2 \u179c\u17c1\u1791\u17b7\u1780\u17b6\u1786\u17d2\u1793\u17c1\u179a\u179f\u1798\u17bb\u1791\u17d2\u179a \u178f\u17c6\u1794\u1793\u17cb\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1786\u17d2\u1793\u17c1\u179a\u179f\u1798\u17bb\u1791\u17d2\u179a \u1793\u17b7\u1784\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u1794\u17d2\u179a\u1796\u17d2\u179a\u17b9\u178f\u17d2\u178f\u1780\u1798\u17d2\u1798\u1791\u17b9\u1780\u179f\u17c6\u178e\u179b\u17cb\u1794\u17d2\u179a\u1788\u1798\u1798\u17bb\u1781\u1793\u17b9\u1784\u1780\u17b6\u179a\u1782\u17c6\u179a\u17b6\u1798\u1780\u17c6\u17a0\u17c2\u1784\u1791\u17d2\u179c\u17c1\u178a\u1784\u17d6 <strong>\u179f\u17c6\u178e\u17be\u1798\u1787\u17b6\u1794\u17cb\u179b\u17b6\u1794\u17cb (&gt;85% RH) \u179a\u17bd\u1798\u1795\u17d2\u179f\u17c6\u1787\u17b6\u1798\u17bd\u1799\u1781\u17d2\u1799\u179b\u17cb\u178a\u17c2\u179b\u1798\u17b6\u1793\u1787\u17b6\u178f\u17b7\u1794\u17d2\u179a\u17c3<\/strong>. \u17d4 \u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u1793\u17c1\u17c7\u178a\u17be\u179a\u178f\u17bd\u1787\u17b6\u17a2\u17d2\u1793\u1780\u1794\u17c6\u1795\u17d2\u179b\u17b6\u1789\u17a7\u1794\u1780\u179a\u178e\u17cd\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1799\u17ba\u178f\u17d7 \u178a\u17c4\u1799\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1781\u17bc\u1785\u1797\u17b6\u1796\u1792\u1793\u17cb\u1793\u17b9\u1784\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb \u1793\u17b7\u1784\u1785\u17d2\u179a\u17c1\u17c7\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u179b\u17c4\u17a0\u1792\u17b6\u178f\u17bb\u17d4.<\/p>\n<p><strong>\u1780\u179a\u178e\u17b8\u179f\u17b7\u1780\u17d2\u179f\u17b6\u1796\u17b7\u1797\u1796\u179b\u17c4\u1780\u1796\u17b7\u178f<\/strong>\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1790\u17b6\u1798\u1796\u179b\u179f\u17d2\u1791\u17bc\u1785\u1785\u17d2\u179a\u17b6\u17c6\u1784\u179a\u1794\u179f\u17cb\u1780\u17c6\u1796\u1784\u17cb\u1795\u17c2\u1798\u17bd\u1799\u1794\u17b6\u1793\u1787\u17bd\u1794\u1794\u17d2\u179a\u1791\u17c7\u1793\u17bc\u179c\u1780\u17c6\u17a0\u17bb\u179f\u1786\u17d2\u1782\u1784\u1796\u17b8\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u1798\u17bd\u1799\u1791\u17c5\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u1798\u17bd\u1799\u1799\u17c9\u17b6\u1784\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1794\u17b6\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17c2 12 \u1781\u17c2\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u17d4 \u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u1780\u17d2\u179a\u17c4\u1799\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1794\u17b6\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1790\u17b6\u17d6<\/p>\n<ul>\n<li>\u179f\u17d2\u179a\u1791\u17b6\u1794\u17cb\u1791\u17b9\u1780\u1785\u1798\u17d2\u179b\u1784\u1793\u17c5\u179b\u17be\u179a\u1794\u17b6\u17c6\u1784\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u1789\u17d2\u1789\u17b6\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1798\u17be\u179b\u1783\u17be\u1789<\/li>\n<li>\u17a2\u17bb\u1780\u179f\u17ca\u17b8\u178f\u1780\u1798\u17d2\u1798\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1794\u1784\u17d2\u1780\u17be\u1793\u1797\u17b6\u1796\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1796\u17b8 0.01\u03a9 \u1791\u17c5 0.1\u03a9 (\u1780\u17b6\u179a\u1780\u17be\u1793\u17a1\u17be\u1784 10 \u178a\u1784)<\/li>\n<li>\u1794\u17d2\u179a\u17b6\u1780\u17cb\u1794\u1789\u17d2\u1789\u17be\u1782\u17d2\u179a\u17b8\u179f\u17d2\u178f\u17b6\u179b\u17cb\u17a2\u17c6\u1794\u17b7\u179b\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1782\u1798\u17d2\u179b\u17b6\u178f\u1781\u17d2\u1799\u179b\u17cb\u179a\u179c\u17b6\u1784\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b<\/li>\n<li>\u1780\u17b6\u179a\u1794\u17c9\u17b6\u1793\u17cb\u1794\u17d2\u179a\u1798\u17b6\u178e\u1780\u17b6\u179a\u1781\u17b6\u178f\u1794\u1784\u17cb\u179f\u17c1\u178a\u17d2\u178b\u1780\u17b7\u1785\u17d2\u1785\u17d6 400,000 \u178a\u17bb\u179b\u17d2\u179b\u17b6\u179a\u17a2\u17b6\u1798\u17c1\u179a\u17b7\u1780+ \u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1795\u17d2\u17a2\u17b6\u1780\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u179f\u17d2\u1791\u17bc\u1785 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1787\u17bd\u179f\u1787\u17bb\u179b\u1794\u1793\u17d2\u1791\u17b6\u1793\u17cb<\/li>\n<\/ul>\n<h3>\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u17d6 \u17a2\u17c6\u1794\u17b7\u179b Hygroscopic \u1793\u17b7\u1784 Condensation<\/h3>\n<p>\u1797\u17b6\u1782\u179b\u17d2\u17a2\u17b7\u178f\u17a2\u17c6\u1794\u17b7\u179b\u178a\u17c2\u179b\u178a\u17b6\u1780\u17cb\u1793\u17c5\u179b\u17be\u1795\u17d2\u1791\u17c3 MCCB \u1782\u17ba hygroscopic\u2014\u1796\u17bd\u1780\u179c\u17b6\u179f\u17d2\u179a\u17bc\u1794\u1799\u1780\u179f\u17c6\u178e\u17be\u1798\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u1799\u17b6\u1780\u17b6\u179f \u1791\u17c4\u17c7\u1794\u17b8\u1787\u17b6\u179f\u17c6\u178e\u17be\u1798\u178a\u17c2\u179b\u1791\u17b6\u1780\u17cb\u1791\u1784\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f\u1791\u17b6\u1794\u1787\u17b6\u1784\u1785\u17c6\u178e\u17bb\u1785\u1791\u17b9\u1780\u179f\u1793\u17d2\u179f\u17b9\u1798\u1780\u17cf\u178a\u17c4\u1799\u17d4 \u1793\u17c1\u17c7\u1794\u1784\u17d2\u1780\u17be\u178f\u1787\u17b6\u179f\u17d2\u179a\u1791\u17b6\u1794\u17cb\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u179b\u17b8\u178f\u1787\u17b6\u1794\u17cb\u179b\u17b6\u1794\u17cb\u178a\u17c2\u179b\u17d6<\/p>\n<ol>\n<li>\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1797\u17b6\u1796\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u179b\u17be\u1795\u17d2\u1791\u17c3 (\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u178f\u17b6\u1798\u178a\u17b6\u1793 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u17c1\u1789\u1796\u1793\u17d2\u179b\u17ba)<\/li>\n<li>\u1794\u1784\u17d2\u1780\u17be\u1793\u179b\u17d2\u1794\u17bf\u1793\u1793\u17c3\u1780\u17b6\u179a corrosion electrochemical \u1793\u17c3\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1791\u1784\u17cb\u178a\u17c2\u1784\/\u179b\u1784\u17d2\u17a0\u17b7\u1793<\/li>\n<li>\u1794\u1784\u17d2\u1780\u17be\u178f\u179f\u17d2\u1796\u17b6\u1793\u17a2\u17c6\u1794\u17b7\u179b\u1785\u1798\u17d2\u179b\u1784\u179a\u179c\u17b6\u1784\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b<\/li>\n<li>\u1794\u17c6\u1795\u17d2\u179b\u17b6\u1789\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u179f\u179a\u17b8\u179a\u17b6\u1784\u17d2\u1782\u178f\u17b6\u1798\u179a\u1799\u17c8\u1780\u17b6\u179a\u179c\u17b6\u1799\u1794\u17d2\u179a\u17a0\u17b6\u179a\u1782\u17b8\u1798\u17b8<\/li>\n<\/ol>\n<p><strong>\u1785\u17c6\u178e\u17b6\u178f\u17cb\u1790\u17d2\u1793\u17b6\u1780\u17cb Corrosivity \u1799\u17c4\u1784\u178f\u17b6\u1798 ISO 12944<\/strong>:<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f0f0f0;\">\n<th>\u1794\u17d2\u179a\u1797\u17c1\u1791<\/th>\n<th>\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793<\/th>\n<th>\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1792\u1798\u17d2\u1798\u178f\u17b6<\/th>\n<th>\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a MCCB<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C3<\/td>\n<td>\u1798\u1792\u17d2\u1799\u1798<\/td>\n<td>\u1791\u17b8\u1780\u17d2\u179a\u17bb\u1784\/\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u179f\u17d2\u179a\u17b6\u179b<\/td>\n<td>IP54, \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a<\/td>\n<\/tr>\n<tr>\n<td>C4<\/td>\n<td>\u1781\u17d2\u1796\u179f\u17cb\u17d4<\/td>\n<td>\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\/\u1786\u17d2\u1793\u17c1\u179a\u179f\u1798\u17bb\u1791\u17d2\u179a\u1798\u17b6\u1793\u17a2\u17c6\u1794\u17b7\u179b\u1791\u17b6\u1794<\/td>\n<td>IP55, \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179f\u17d2\u179a\u17c4\u1794<\/td>\n<\/tr>\n<tr>\n<td>C5-M<\/td>\n<td>\u1781\u17d2\u1796\u179f\u17cb\u178e\u17b6\u179f\u17cb<\/td>\n<td>\u1786\u17d2\u1793\u17c1\u179a\u179f\u1798\u17bb\u1791\u17d2\u179a\u1798\u17b6\u1793\u1787\u17b6\u178f\u17b7\u1794\u17d2\u179a\u17c3\u1781\u17d2\u1796\u179f\u17cb<\/td>\n<td>IP65, \u1795\u17d2\u1793\u17c2\u1780\u179a\u17b9\u1784\u1792\u17d2\u179c\u17be\u1796\u17b8\u178a\u17c2\u1780\u17a2\u17ca\u17b8\u178e\u17bb\u1780<\/td>\n<\/tr>\n<tr>\n<td>CX<\/td>\n<td>\u1781\u17d2\u179b\u17b6\u17c6\u1784<\/td>\n<td>\u178f\u17c6\u1794\u1793\u17cb\u1786\u17d2\u1793\u17c1\u179a\u179f\u1798\u17bb\u1791\u17d2\u179a\/\u178f\u17c6\u1794\u1793\u17cb\u178a\u17c2\u179b\u1798\u17b6\u1793\u1791\u17b9\u1780\u17a0\u17bc\u179a<\/td>\n<td>IP66+, \u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8\u1790\u17d2\u1793\u17b6\u1780\u17cb\u179f\u1798\u17bb\u1791\u17d2\u179a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center; font-size: 0.9em; color: #666;\"><em>\u178f\u17b6\u179a\u17b6\u1784 2\u17d6 \u1794\u17d2\u179a\u1797\u17c1\u1791 corrosivity \u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793 \u1793\u17b7\u1784\u1780\u1798\u17d2\u179a\u17b7\u178f\u1780\u17b6\u179a\u1796\u17b6\u179a MCCB \u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6<\/em><\/p>\n<h3>\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1789\u17b1\u17d2\u1799\u1783\u17be\u1789\u1793\u17c5\u1793\u17b9\u1784\u1780\u1793\u17d2\u179b\u17c2\u1784<\/h3>\n<p><strong>1. \u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 IP \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb<\/strong><\/p>\n<ul>\n<li><strong>IP54 \u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6<\/strong> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u178f\u17c6\u1794\u1793\u17cb\u1786\u17d2\u1793\u17c1\u179a\u179f\u1798\u17bb\u1791\u17d2\u179a\u1791\u17bc\u1791\u17c5 (&gt;5km \u1796\u17b8\u1786\u17d2\u1793\u17c1\u179a\u179f\u1798\u17bb\u1791\u17d2\u179a)<\/li>\n<li><strong>IP65 \u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793<\/strong> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u1793\u17b9\u1784\u1780\u17b6\u179a\u1794\u17b6\u1789\u17cb\u17a2\u17c6\u1794\u17b7\u179b\u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb (&lt;5km \u1796\u17b8\u1786\u17d2\u1793\u17c1\u179a\u179f\u1798\u17bb\u1791\u17d2\u179a, \u1786\u17d2\u1793\u17c1\u179a\u179f\u1798\u17bb\u1791\u17d2\u179a)<\/li>\n<li>\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 IP \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1785\u17c6\u1796\u17c4\u17c7\u1780\u17b6\u179a\u1795\u17d2\u1782\u17bb\u17c6\u1796\u17c1\u1789\u179b\u17c1\u1789 (\u179f\u17d2\u179a\u17c4\u1798 + MCCB + \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799)<\/li>\n<li>\u1792\u17b6\u1793\u17b6\u1790\u17b6\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8 gasket \u1792\u1793\u17cb\u1793\u17b9\u1784\u1780\u17b6\u17c6\u179a\u179f\u17d2\u1798\u17b8 UV \u1793\u17b7\u1784\u17a2\u17bc\u17a0\u17d2\u179f\u17bc\u1793<\/li>\n<\/ul>\n<p><strong>2. \u178a\u17c6\u17a1\u17be\u1784\u1780\u17c6\u178e\u17c2\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799<\/strong><br \/>\n\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1791\u1784\u17cb\u178a\u17c2\u1784\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1799\u17c9\u17b6\u1784\u1786\u17b6\u1794\u17cb\u179a\u17a0\u17d0\u179f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u179f\u1798\u17bb\u1791\u17d2\u179a\u17d4 \u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u17d6<\/p>\n<ul>\n<li><strong>\u1791\u1784\u17cb\u178a\u17c2\u1784\u179f\u17d2\u179a\u17c4\u1794\u179f\u17c6\u178e\u1794\u17c9\u17b6\u17a0\u17b6\u17c6\u1784<\/strong>\u17d6 \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793 C3\/C4<\/li>\n<li><strong>\u1791\u1784\u17cb\u178a\u17c2\u1784\u179f\u17d2\u179a\u17c4\u1794\u1794\u17d2\u179a\u17b6\u1780\u17cb<\/strong>\u17d6 \u1796\u17c1\u1789\u1785\u17b7\u178f\u17d2\u178f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8 C5 (\u1797\u17b6\u1796\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17b6\u1794)<\/li>\n<li><strong>\u179b\u1784\u17d2\u17a0\u17b7\u1793\u179b\u1784\u17d2\u17a0\u17b7\u1793<\/strong>\u17d6 \u1797\u17b6\u1796\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6 corrosion \u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793 CX<\/li>\n<li>\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1790\u17d2\u1793\u17b6\u17c6\u1780\u17bc\u178f conformal \u17ac\u1790\u17d2\u1793\u17b6\u17c6\u1794\u17b6\u1789\u17cb\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784 corrosion (\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd MIL-SPEC CPC) \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784<\/li>\n<\/ul>\n<p><strong>3. \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u179f\u17c6\u178e\u17be\u1798\u179f\u1780\u1798\u17d2\u1798<\/strong><\/p>\n<ul>\n<li>\u178a\u17c6\u17a1\u17be\u1784\u1798\u17c9\u17bc\u178c\u17bb\u179b dehumidifier semiconductor (\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a 24\/7)<\/li>\n<li>\u1794\u17d2\u179a\u17be\u1780\u1789\u17d2\u1785\u1794\u17cb desiccant (gel silica, \u1787\u17c6\u1793\u17bd\u179f\u1787\u17b6\u179a\u17c0\u1784\u179a\u17b6\u179b\u17cb\u1781\u17c2\u1780\u17d2\u1793\u17bb\u1784\u179a\u178a\u17bc\u179c\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17c6\u178e\u17be\u1798\u1781\u17d2\u1796\u179f\u17cb)<\/li>\n<li>\u179f\u17c6\u178e\u17be\u1798\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17c4\u1798\u1782\u17c4\u179b\u178a\u17c5\u17d6 &lt;60% RH<\/li>\n<li>\u1794\u1793\u17d2\u1790\u17c2\u1798\u179a\u1793\u17d2\u1792\u1794\u1784\u17d2\u17a0\u17bc\u179a\u1793\u17c5\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798\u1793\u17c3\u179f\u17d2\u179a\u17c4\u1798 (\u1787\u17b6\u1798\u17bd\u1799\u178a\u17c4\u178f\u178a\u1784\u17d2\u17a0\u17be\u1798\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 IP)<\/li>\n<li>\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6\u179b\u17be\u1780\u17c6\u178a\u17c5\u1780\u1793\u17d2\u179b\u17c2\u1784\u178a\u17c2\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u178a\u17c4\u1799\u1780\u1798\u17d2\u178f\u17c5\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a condensation<\/li>\n<\/ul>\n<p><strong>4. \u1794\u1784\u17d2\u1780\u17be\u178f\u1780\u17b6\u179b\u179c\u17b7\u1797\u17b6\u1782\u1790\u17c2\u1791\u17b6\u17c6\u1794\u1784\u17d2\u1780\u17b6\u179a<\/strong><\/p>\n<ul>\n<li><strong>\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1796\u17b8\u179a\u1781\u17c2\u1798\u17d2\u178f\u1784<\/strong>\u17d6 \u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b condensation, corrosion, \u1797\u17b6\u1796\u179f\u17bb\u1785\u179a\u17b7\u178f\u1793\u17c3 gasket<\/li>\n<li><strong>\u1780\u17b6\u179a\u179f\u1798\u17d2\u17a2\u17b6\u178f\u1794\u17d2\u179a\u1785\u17b6\u17c6\u178f\u17d2\u179a\u17b8\u1798\u17b6\u179f<\/strong>\u17d6 \u1799\u1780\u1794\u17d2\u179a\u17b6\u1780\u17cb\u1794\u1789\u17d2\u1789\u17be\u17a2\u17c6\u1794\u17b7\u179b\u1785\u17c1\u1789\u1787\u17b6\u1798\u17bd\u1799\u17a2\u17b6\u179b\u17cb\u1780\u17bb\u179b isopropyl (\u1780\u17bb\u17c6\u1794\u17d2\u179a\u17be\u1791\u17b9\u1780)<\/li>\n<li><strong>\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1794\u17d2\u179a\u1785\u17b6\u17c6\u1786\u17d2\u1793\u17b6\u17c6<\/strong>\u17d6 \u1795\u17d2\u178f\u17b6\u1785\u17cb, \u179f\u1798\u17d2\u17a2\u17b6\u178f\u1787\u17b6\u1798\u17bd\u1799\u179f\u17b6\u179a\u1792\u17b6\u178f\u17bb\u179f\u17c6\u178e\u17b9\u1780\u179b\u17d2\u17a2, \u179a\u17b9\u178f\u1794\u1793\u17d2\u178f\u17b9\u1784\u17a1\u17be\u1784\u179c\u17b7\u1789, \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1790\u17d2\u1793\u17b6\u17c6\u1780\u17bc\u178f\u1780\u17b6\u179a\u1796\u17b6\u179a<\/li>\n<li><strong>\u1787\u17c6\u1793\u17bd\u179f\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb<\/strong> \u1794\u1784\u17d2\u17a0\u17b6\u1789\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c2\u1796\u178e\u17cc\u17a2\u17bb\u1780\u179f\u17ca\u17b8\u178f\u1780\u1798\u17d2\u1798 (patina \u1781\u17d2\u1798\u17c5\/\u1794\u17c3\u178f\u1784\u1793\u17c5\u179b\u17be\u1791\u1784\u17cb\u178a\u17c2\u1784)<\/li>\n<\/ul>\n<p><strong>\u26a0\ufe0f \u1780\u17b6\u179a\u1796\u17d2\u179a\u1798\u17b6\u1793\u179f\u17c6\u1781\u17b6\u1793\u17cb<\/strong>\u17d6 \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1791\u1784\u17cb\u178a\u17c2\u1784\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u179f\u1798\u17bb\u1791\u17d2\u179a\u17a2\u17b6\u1785\u1794\u1784\u17d2\u1780\u17be\u1793\u1797\u17b6\u1796\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u178a\u17c4\u1799 1000% \u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 18 \u1781\u17c2 \u178a\u17c2\u179b\u1794\u1784\u17d2\u1780\u17be\u178f\u1787\u17b6\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1797\u17d2\u179b\u17be\u1784\u1786\u17c1\u17c7\u179f\u17bc\u1798\u17d2\u1794\u17b8\u178f\u17c2\u1793\u17c5\u1780\u17d2\u179a\u17c4\u1798\u1794\u1793\u17d2\u1791\u17bb\u1780\u1792\u1798\u17d2\u1798\u178f\u17b6\u1780\u17cf\u178a\u17c4\u1799\u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1794\u1784\u17d2\u17a2\u17bd\u1785\u1798\u17be\u179b MCCB \u1794\u1784\u17d2\u17a0\u17b6\u1789 condensation \u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784 \u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u1797\u17d2\u179b\u17b6\u1798\u17d7\u1782\u17ba\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1791\u17b6\u1798\u1791\u17b6\u179a\u2014\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b\u17d4.<\/p>\n<figure style=\"text-align: center; margin: 30px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #ddd;\" src=\"https:\/\/img.viox.com\/IP65-rated-VIOX-MCCB-installation-in-coastal-port-facility-with-corrosion-resistant-terminals-and-active-dehumidification-system.webp\" alt=\"IP65-rated VIOX MCCB installation in coastal port facility with corrosion-resistant terminals and active dehumidification system\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 10px; font-size: 0.95em;\">\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 VIOX MCCB \u178a\u17c2\u179b\u1798\u17b6\u1793 IP65 \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u1793\u17d2\u179b\u17c2\u1784\u1780\u17c6\u1796\u1784\u17cb\u1795\u17c2\u1786\u17d2\u1793\u17c1\u179a\u179f\u1798\u17bb\u1791\u17d2\u179a\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1792\u1793\u17cb\u1793\u17b9\u1784 corrosion \u1793\u17b7\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 dehumidification \u179f\u1780\u1798\u17d2\u1798<\/figcaption><\/figure>\n<hr \/>\n<h2>\u1780\u17c6\u17a0\u17bb\u179f #3\u17d6 \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1792\u17bc\u179b\u17b8\u1798\u17b7\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u1793\u17d2\u179b\u17c2\u1784\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798<\/h2>\n<h3>\u1794\u1789\u17d2\u17a0\u17b6\u17d6 \u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u1798\u1780\u1796\u17b8\u1797\u17b6\u1782\u179b\u17d2\u17a2\u17b7\u178f\u1794\u179a\u17b6\u1787\u17d0\u1799<\/h3>\n<p>\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u179f\u17ca\u17b8\u1798\u17c9\u1784\u178f\u17cd \u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u179a\u17bb\u1780\u179a\u1780\u179a\u17c9\u17c2 \u1780\u1793\u17d2\u179b\u17c2\u1784\u1780\u17c2\u1785\u17d2\u1793\u17c3\u1788\u17be \u1793\u17b7\u1784\u17a0\u17b6\u1784\u1780\u17c2\u1785\u17d2\u1793\u17c3\u178a\u17c2\u1780 \u1794\u1784\u17d2\u1780\u17be\u178f\u1794\u179a\u17b7\u1798\u17b6\u178e\u178a\u17cf\u1785\u17d2\u179a\u17be\u1793\u1793\u17c3\u1797\u17b6\u1782\u179b\u17d2\u17a2\u17b7\u178f\u1780\u17d2\u1793\u17bb\u1784\u1781\u17d2\u1799\u179b\u17cb\u17d4. <strong>\u1792\u17bc\u179b\u17b8\u179b\u17c4\u17a0\u17c8\u1785\u1798\u17d2\u179b\u1784 \u1793\u17b7\u1784\u1797\u17b6\u1782\u179b\u17d2\u17a2\u17b7\u178f\u179a\u17c9\u17c2\u179f\u17c6\u178e\u17b9\u1780\u1787\u17d2\u179a\u17b6\u1794\u1785\u17bc\u179b\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17c4\u1798 MCCB<\/strong>, \u178a\u17c2\u179b\u1793\u17b6\u17c6\u1791\u17c5\u179a\u1780\u179a\u1794\u17c0\u1794\u1794\u179a\u17b6\u1787\u17d0\u1799\u178a\u17cf\u1798\u17a0\u1793\u17d2\u178f\u179a\u17b6\u1799\u1796\u17b8\u179a\u17d6<\/p>\n<ol>\n<li><strong>\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u179f\u17d2\u1791\u17c7<\/strong>\u17d6 \u1780\u17b6\u179a\u1794\u17d2\u179a\u1798\u17bc\u179b\u1795\u17d2\u178f\u17bb\u17c6\u1792\u17bc\u179b\u17b8\u1793\u17c5\u179b\u17be\u1795\u17d2\u1793\u17c2\u1780\u178a\u17c2\u179b\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1791\u17b8\u179a\u17b6\u179a\u17b6\u17c6\u1784\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c<\/li>\n<li><strong>\u1780\u17b6\u179a\u1794\u17c6\u1794\u17c2\u1780\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb<\/strong>\u17d6 \u1797\u17b6\u1782\u179b\u17d2\u17a2\u17b7\u178f\u1785\u1798\u17d2\u179b\u1784\u1794\u1784\u17d2\u1780\u17be\u178f\u1795\u17d2\u179b\u17bc\u179c\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8<\/li>\n<\/ol>\n<p><strong>\u1780\u179a\u178e\u17b8\u179f\u17b7\u1780\u17d2\u179f\u17b6\u1796\u17b7\u1797\u1796\u179b\u17c4\u1780\u1796\u17b7\u178f<\/strong>\u1798\u17c9\u17bc\u1791\u17d0\u179a MCCB 630A \u179a\u1794\u179f\u17cb\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u179f\u17ca\u17b8\u1798\u17c9\u1784\u17cb\u178f\u17cd\u1798\u17bd\u1799\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u179f\u1798\u17d2\u17a2\u17b6\u178f\u179a\u17c0\u1784\u179a\u17b6\u179b\u17cb 60 \u1790\u17d2\u1784\u17c3\u1798\u17d2\u178f\u1784 \u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1793\u17c3\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u17d4 \u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1793\u17c3\u1780\u17b6\u179a\u1790\u17c2\u1791\u17b6\u17c6\u1798\u17bd\u1799 \u1797\u17b6\u1796\u179f\u17d2\u17a2\u17b6\u178f\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1796\u1793\u17d2\u1799\u17b6\u179a\u1796\u17c1\u179b\u1796\u17b8\u179a\u179f\u1794\u17d2\u178f\u17b6\u17a0\u17cd\u17d4 \u1796\u17d2\u179a\u17b9\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u178e\u17cd\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1794\u17b6\u1793\u1794\u179a\u17b6\u1787\u17d0\u1799\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb MCCB \u178a\u17c4\u1799\u179f\u17b6\u179a\u178f\u17c2\u1792\u17bc\u179b\u17b8\u179b\u17c4\u17a0\u17c8\u1794\u17b6\u1793\u179f\u17d2\u1791\u17c7\u178a\u1784\u1790\u17d2\u179b\u17b9\u1784\u2014\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u17c7\u1795\u17d2\u1780\u17b6\u1797\u17d2\u179b\u17be\u1784\u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u1798\u1780\u1796\u17b8\u1780\u17b6\u179a\u1794\u17c6\u1795\u17d2\u179b\u17b6\u1789\u1798\u17c9\u17bc\u1791\u17d0\u179a $80,000 \u1793\u17b7\u1784\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1795\u17d2\u17a2\u17b6\u1780\u1795\u179b\u17b7\u178f\u1780\u1798\u17d2\u1798\u179a\u1799\u17c8\u1796\u17c1\u179b 24 \u1798\u17c9\u17c4\u1784\u17d4.<\/p>\n<h3>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u1792\u17bc\u179b\u17b8\u178a\u17b8\u1798\u17b6\u1793\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u17d6 \u1785\u17c6\u178e\u17b6\u178f\u17cb\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1780\u1798\u17d2\u179a\u17b7\u178f\u1793\u17c3\u1780\u17b6\u179a\u1794\u17c6\u1796\u17bb\u179b<\/h3>\n<p>IEC 60947-2 \u1780\u17c6\u178e\u178f\u17cb\u1780\u1798\u17d2\u179a\u17b7\u178f\u1793\u17c3\u1780\u17b6\u179a\u1794\u17c6\u1796\u17bb\u179b\u1785\u17c6\u1793\u17bd\u1793\u1794\u17bd\u1793\u178a\u17c4\u1799\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u1780\u17b6\u179a\u1785\u1798\u17d2\u179b\u1784\u179a\u17c4\u1782\u178a\u17c4\u1799\u1797\u17b6\u1782\u179b\u17d2\u17a2\u17b7\u178f\u17d6<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f0f0f0;\">\n<th>\u179f\u1789\u17d2\u1789\u17b6\u1794\u178f\u17d2\u179a\u1794\u17c6\u1796\u17bb\u179b<\/th>\n<th>\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793<\/th>\n<th>\u179b\u1780\u17d2\u1781\u178e\u17c8\u1796\u17b7\u179f\u17c1\u179f\u1793\u17c3\u1792\u17bc\u179b\u17b8<\/th>\n<th>\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a MCCB<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u178a\u17c2\u1793\u1780\u17c6\u178e\u178f\u17cb\u179f\u17c6\u178e\u17be\u1798\u178a\u17c2\u179b\u1791\u17b6\u1780\u17cb\u1791\u1784\u178a\u17c4\u1799\u1782\u17d2\u1798\u17b6\u1793 condensation \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 25%\u201385% RH \u17ac 35%\u201395% RH\u17d4 \u179f\u17c6\u178e\u17be\u1798 condensing (\u178a\u17c6\u178e\u1780\u17cb\u1791\u17b9\u1780\u1794\u1784\u17d2\u1780\u17be\u178f\u1793\u17c5\u179b\u17be\u179a\u17b8\u17a1\u17c1) \u179f\u17d2\u1791\u17be\u179a\u178f\u17c2\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1791\u1791\u17bd\u179b\u1799\u1780\u1794\u17b6\u1793\u1791\u17c1 \u179b\u17bb\u17c7\u178f\u17d2\u179a\u17b6\u178f\u17c2\u179a\u17b8\u17a1\u17c1\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f IP65 \u17ac\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784\u1793\u17c1\u17c7\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u179f\u17be\u1798\u17d4<\/td>\n<td>\u1794\u1793\u17d2\u1791\u1794\u17cb\u179f\u17d2\u17a2\u17b6\u178f<\/td>\n<td>\u1782\u17d2\u1798\u17b6\u1793\u1780\u17b6\u179a\u1794\u17c6\u1796\u17bb\u179b<\/td>\n<td>\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a IP20<\/td>\n<\/tr>\n<tr>\n<td>PD1<\/td>\n<td>\u1780\u17d2\u1793\u17bb\u1784\u1795\u17d2\u1791\u17c7\u1792\u1798\u17d2\u1798\u178f\u17b6<\/td>\n<td>\u1792\u17bc\u179b\u17b8\u1798\u17b7\u1793\u1785\u1798\u17d2\u179b\u1784\u1785\u179a\u1793\u17d2\u178f<\/td>\n<td>IP30 \u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6<\/td>\n<\/tr>\n<tr>\n<td>PD2<\/td>\n<td>\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798<\/td>\n<td>\u1792\u17bc\u179b\u17b8\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1785\u1798\u17d2\u179b\u1784\u1785\u179a\u1793\u17d2\u178f<\/td>\n<td>\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a IP54<\/td>\n<\/tr>\n<tr>\n<td>PD3<\/td>\n<td>\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a<\/td>\n<td>\u1792\u17bc\u179b\u17b8\u1785\u1798\u17d2\u179b\u1784\u1785\u179a\u1793\u17d2\u178f\u1787\u17b6\u1794\u17cb\u179a\u17a0\u17bc\u178f<\/td>\n<td>IP65 + \u1785\u1798\u17d2\u179a\u17c4\u17c7\u179f\u1780\u1798\u17d2\u1798<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center; font-size: 0.9em; color: #666;\"><em>\u178f\u17b6\u179a\u17b6\u1784\u1791\u17b8 3\u17d6 \u1785\u17c6\u178e\u17b6\u178f\u17cb\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1780\u1798\u17d2\u179a\u17b7\u178f\u1793\u17c3\u1780\u17b6\u179a\u1794\u17c6\u1796\u17bb\u179b IEC 60947-2 \u1793\u17b7\u1784\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a<\/em><\/p>\n<p><strong>\u1792\u17bc\u179b\u17b8\u179b\u17c4\u17a0\u17c8\u1785\u1798\u17d2\u179b\u1784\u1785\u179a\u1793\u17d2\u178f<\/strong> (\u17a2\u17b6\u179b\u17bb\u1799\u1798\u17b8\u1789\u17c9\u17bc\u1798 \u178a\u17c2\u1780 \u179f\u17d2\u1796\u17b6\u1793\u17cb) \u1798\u17b6\u1793\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u1796\u17d2\u179a\u17c4\u17c7\u179c\u17b6\u17d6<\/p>\n<ul>\n<li>\u1794\u1784\u17d2\u1780\u17be\u178f\u1795\u17d2\u179b\u17bc\u179c\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u179a\u179c\u17b6\u1784\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b \u1793\u17b7\u1784\u1791\u17c5\u178a\u17b8<\/li>\n<li>\u1780\u1780\u1780\u17bb\u1789\u1793\u17c5\u179b\u17be\u1795\u17d2\u1791\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cf\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785 \u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u17a1\u17be\u1784\u1780\u17c6\u178a\u17c5<\/li>\n<li>\u1787\u17b6\u1794\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1795\u17d2\u1791\u17c3\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 \u1794\u1784\u17d2\u1780\u17be\u1793\u1797\u17b6\u1796\u1792\u1793\u17cb \u1793\u17b7\u1784\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u17c7\u1795\u17d2\u1780\u17b6\u1797\u17d2\u179b\u17be\u1784<\/li>\n<li>\u179f\u17d2\u179a\u17bc\u1794\u1799\u1780\u179f\u17c6\u178e\u17be\u1798 \u1794\u1784\u17d2\u1780\u17be\u178f\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u179b\u17b8\u178f\u178a\u17c2\u179b\u1785\u17d2\u179a\u17c1\u17c7<\/li>\n<\/ul>\n<h3>\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1789\u17b1\u17d2\u1799\u1783\u17be\u1789\u1793\u17c5\u1793\u17b9\u1784\u1780\u1793\u17d2\u179b\u17c2\u1784<\/h3>\n<p><strong>1. \u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb MCCB \u178a\u17c2\u179b\u1794\u17b7\u1791\u1787\u17b7\u178f<\/strong><\/p>\n<ul>\n<li><strong>IP54 \u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6<\/strong> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1791\u17bc\u1791\u17c5 (\u1780\u1798\u17d2\u179a\u17b7\u178f\u1793\u17c3\u1780\u17b6\u179a\u1794\u17c6\u1796\u17bb\u179b 3)<\/li>\n<li><strong>IP65 \u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793<\/strong> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1795\u179b\u17b7\u178f\u179b\u17c4\u17a0\u17c8 \u1780\u17b6\u179a\u1787\u17b8\u1780\u1799\u1780\u179a\u17c9\u17c2 \u179f\u17ca\u17b8\u1798\u17c9\u1784\u17cb\u178f\u17cd (\u1780\u1798\u17d2\u179a\u17b7\u178f\u1793\u17c3\u1780\u17b6\u179a\u1794\u17c6\u1796\u17bb\u179b 4)<\/li>\n<li>\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1790\u17b6\u1780\u17b6\u179a\u1795\u17d2\u179f\u17b6\u1797\u17d2\u1787\u17b6\u1794\u17cb\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1785\u17c6\u1796\u17c4\u17c7\u17d6\n<ul>\n<li>\u178f\u17bd\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1798\u17c1 (\u1797\u17b6\u1796\u179f\u17bb\u1785\u179a\u17b7\u178f\u1793\u17c3\u1794\u17d2\u179a\u17a2\u1794\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u179f\u17b6\u1784\u179f\u1784\u17cb)<\/li>\n<li>\u1795\u17d2\u1793\u17c2\u1780\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 (\u17a0\u17d2\u1782\u17b6\u179f\u1794\u17b7\u1791\u1787\u17b7\u178f\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780)<\/li>\n<li>\u17a2\u17d0\u1780\u17d2\u179f\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a (\u1794\u17ca\u17bc\u179f\u1794\u17b7\u1791\u1787\u17b7\u178f)<\/li>\n<li>\u1795\u17d2\u1793\u17c2\u1780\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1787\u17c6\u1793\u17bd\u1799 (\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1794\u17c6\u1796\u17b6\u1780\u17cb)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>2. \u179a\u1785\u1793\u17b6\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1792\u1793\u17cb\u1793\u17b9\u1784\u1792\u17bc\u179b\u17b8<\/strong><\/p>\n<ul>\n<li>\u1794\u17d2\u179a\u17be\u179f\u17c6\u178e\u1784\u17cb\u1794\u1793\u17d2\u1791\u17c7\u178a\u17c2\u179b\u1794\u17b7\u1791\u1787\u17b7\u178f\u1791\u17b6\u17c6\u1784\u179f\u17d2\u179a\u17bb\u1784 (\u1782\u17d2\u1798\u17b6\u1793\u179a\u1793\u17d2\u1792\u1781\u17d2\u1799\u179b\u17cb\u1794\u17be\u1780\u1785\u17c6\u17a0)<\/li>\n<li>\u178a\u17c6\u17a1\u17be\u1784\u178f\u1798\u17d2\u179a\u1784\u1796\u17b8\u179a\u1787\u17b6\u1793\u17cb\u1793\u17c5\u179b\u17be\u179a\u1793\u17d2\u1792\u1781\u17d2\u1799\u179b\u17cb\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u17d6\n<ul>\n<li>\u179f\u17c6\u178e\u17b6\u1789\u17cb\u1780\u17d2\u179a\u17b6\u179f\u17cb\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5 (\u179a\u1793\u17d2\u1792 5mm) \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17c6\u1791\u17c1\u1785\u1780\u17c6\u1791\u17b8\u1792\u17c6\u17d7<\/li>\n<li>\u179f\u17c6\u178e\u17b6\u1789\u17cb\u179b\u17d2\u17a2\u17b7\u178f\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784 (\u179a\u1793\u17d2\u1792 0.5mm) \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1797\u17b6\u1782\u179b\u17d2\u17a2\u17b7\u178f\u1792\u17bc\u179b\u17b8<\/li>\n<\/ul>\n<\/li>\n<li>\u178a\u17c6\u17a1\u17be\u1784\u1794\u17d2\u179a\u17a2\u1794\u17cb\u178a\u17c2\u179b\u1798\u17b6\u1793\u1791\u17c6\u1793\u17c4\u179a\u1794\u1793\u17d2\u178f\u17b7\u1785\u1791\u17c5\u1798\u17bb\u1781 (5-10\u00b0) \u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17bb\u17c6\u17b1\u17d2\u1799\u1792\u17bc\u179b\u17b8\u178a\u17b8\u1793\u17c5\u179b\u17be\u1780\u17c6\u1796\u17bc\u179b<\/li>\n<li>\u1794\u17b7\u1791\u1785\u17c6\u178e\u17bb\u1785\u1794\u1789\u17d2\u1785\u17bc\u179b\u1781\u17d2\u179f\u17c2\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17d2\u179a\u1796\u17c1\u1789\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 IP<\/li>\n<\/ul>\n<p><strong>3. \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1792\u17bc\u179b\u17b8\u179f\u1780\u1798\u17d2\u1798<\/strong><\/p>\n<ul>\n<li>\u178a\u17c6\u17a1\u17be\u1784\u1780\u17b6\u179a\u179f\u17d2\u179a\u17bc\u1794\u1792\u17bc\u179b\u17b8\u179f\u1798\u17d2\u1796\u17b6\u1792\u17a2\u179c\u17b7\u1787\u17d2\u1787\u1798\u17b6\u1793\u1793\u17c5\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1794\u17d2\u179a\u17a2\u1794\u17cb<\/li>\n<li>\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179f\u1798\u17d2\u17a2\u17b6\u178f\u1781\u17d2\u1799\u179b\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1794\u17cb\u179a\u17c0\u1784\u179a\u17b6\u179b\u17cb 15-30 \u1790\u17d2\u1784\u17c3 (\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u178f\u17b6\u1798\u1791\u17b8\u178f\u17b6\u17c6\u1784\u178a\u17c4\u1799\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u1792\u17bc\u179b\u17b8)<\/li>\n<li><strong>\u1793\u17b8\u178f\u17b7\u179c\u17b7\u1792\u17b8\u179f\u1798\u17d2\u17a2\u17b6\u178f<\/strong> (\u179f\u17c6\u1781\u17b6\u1793\u17cb - \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u178f\u17b6\u1798\u179b\u17c6\u178a\u17b6\u1794\u17cb\u1793\u17c1\u17c7)\u17d6\n<ol>\n<li>\u1794\u17b7\u1791\u1790\u17b6\u1798\u1796\u179b \u1793\u17b7\u1784\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u179c\u17c9\u17bb\u179b\u179f\u17bc\u1793\u17d2\u1799 (\u1793\u17b8\u178f\u17b7\u179c\u17b7\u1792\u17b8 LOTO)<\/li>\n<li>\u178a\u1780\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1785\u17c1\u1789\u1796\u17b8\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798 (\u1796\u17d2\u1799\u17bd\u179a\u179f\u17d2\u179b\u17b6\u1780\u1796\u17d2\u179a\u1798\u17b6\u1793)<\/li>\n<li>\u1794\u17b6\u1789\u17cb\u1781\u17d2\u1799\u179b\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1794\u17cb\u1796\u17b8\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u1791\u17c5\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5 (\u1780\u17bb\u17c6\u1794\u1789\u17d2\u1785\u17d2\u179a\u17b6\u179f\u1791\u17b7\u179f\u178a\u17c5)<\/li>\n<li>\u1794\u17d2\u179a\u17be\u179f\u1798\u17d2\u1796\u17b6\u1792\u1791\u17b6\u1794 (30-40 PSI) \u178a\u17be\u1798\u17d2\u1794\u17b8\u1787\u17c0\u179f\u179c\u17b6\u1784\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb<\/li>\n<li>\u1780\u17bb\u17c6\u1794\u17d2\u179a\u17be\u1780\u17d2\u179a\u178e\u17b6\u178f\u17cb\/\u1787\u1780\u17cb\u179b\u17be\u1795\u17d2\u1793\u17c2\u1780\u178a\u17c2\u179b\u1798\u17b6\u1793\u1797\u17b6\u1796\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u1793\u17c3\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a<\/li>\n<li>\u179b\u17b6\u1794\u1794\u17d2\u179a\u17c1\u1784\u179a\u17c6\u17a2\u17b7\u179b\u179f\u17d2\u1784\u17bd\u178f PTFE \u1791\u17c5\u1785\u17c6\u178e\u17bb\u1785\u1780\u178e\u17d2\u178f\u17b6\u179b\u1793\u17c3\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a (\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f\u17a2\u1793\u17bb\u1798\u17d0\u178f)<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<p><strong>4. \u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7<\/strong><br \/>\n\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a \u179f\u17bc\u1798\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6\u17d6<\/p>\n<ul>\n<li><strong>\u17af\u1780\u178f\u17b6\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1785<\/strong> \u1787\u17c6\u1793\u17bd\u179f\u17b1\u17d2\u1799\u1780\u1798\u17d2\u178a\u17c5-\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785 (\u1794\u17b7\u1791\u1787\u17b7\u178f\u1791\u17b6\u17c6\u1784\u179f\u17d2\u179a\u17bb\u1784 \u1782\u17d2\u1798\u17b6\u1793\u1795\u17d2\u1793\u17c2\u1780\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1791\u17b8)<\/li>\n<li><strong>\u1790\u17d2\u1793\u17b6\u17c6\u1780\u17bc\u178f\u179f\u17d2\u179a\u17c4\u1794 PTFE<\/strong> \u1793\u17c5\u179b\u17be\u1780\u17b6\u179a\u1795\u17d2\u1782\u17bb\u17c6\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a (\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1793\u17c5\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a)<\/li>\n<li><strong>\u1794\u17d2\u179a\u17a2\u1794\u17cb\u179f\u1798\u17d2\u1796\u17b6\u1792\u179c\u17b7\u1787\u17d2\u1787\u1798\u17b6\u1793<\/strong> \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1781\u17d2\u1799\u179b\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u178f\u17d2\u179a\u1784 (\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7)<\/li>\n<\/ul>\n<p><strong>\u26a0\ufe0f \u1780\u17b6\u179a\u1796\u17d2\u179a\u1798\u17b6\u1793\u179f\u17c6\u1781\u17b6\u1793\u17cb<\/strong>\u1780\u17bb\u17c6\u1787\u17bc\u178f\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u178a\u17c4\u1799\u1780\u17d2\u179a\u178e\u17b6\u178f\u17cb \u17ac\u179b\u17b6\u1794\u1794\u17d2\u179a\u17c1\u1784\u179a\u17c6\u17a2\u17b7\u179b\u178a\u17c2\u179b\u1798\u17b6\u1793\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u179b\u17be\u1794\u17d2\u179a\u17c1\u1784\u2014\u1793\u17c1\u17c7\u1791\u17b6\u1780\u17cb\u1791\u17b6\u1789\u1792\u17bc\u179b\u17b8\u1780\u17b6\u1793\u17cb\u178f\u17c2\u1785\u17d2\u179a\u17be\u1793 \u1793\u17b7\u1784\u17a2\u17b6\u1785\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1785\u1784\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785\u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1780\u17b6\u179a\u179f\u17d2\u1791\u17b6\u1780\u17cb\u179f\u17d2\u1791\u17be\u179a \u17ac\u179a\u17b9\u1784\u178e\u17b6\u1798\u17bd\u1799\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f\u178a\u17c4\u1799\u178a\u17c3 \u1793\u17c4\u17c7 MCCB \u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1787\u17c6\u1793\u17bd\u179f\u17d4 \u1780\u17b6\u179a\u1796\u17d2\u1799\u17b6\u1799\u17b6\u1798\u1787\u17bd\u179f\u1787\u17bb\u179b\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1793\u17c5\u1793\u17b9\u1784\u1780\u1793\u17d2\u179b\u17c2\u1784\u1785\u17b6\u178f\u17cb\u1791\u17bb\u1780\u1787\u17b6\u1798\u17c4\u1783\u17c8\u179c\u17b7\u1789\u17d2\u1789\u17b6\u1794\u1793\u1794\u178f\u17d2\u179a UL\/IEC \u1793\u17b7\u1784\u1794\u1784\u17d2\u1780\u17be\u178f\u1791\u17c6\u1793\u17bd\u179b\u1781\u17bb\u179f\u178f\u17d2\u179a\u17bc\u179c\u17d4.<\/p>\n<figure style=\"text-align: center; margin: 30px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #ddd;\" src=\"https:\/\/img.viox.com\/Technical-cutaway-diagram-comparing-unprotected-MCCB-with-dust-contamination-versus-IP65-rated-VIOX-MCCB-with-sealed-protection-against-particulate-ingress.webp\" alt=\"Technical cutaway diagram comparing unprotected MCCB with dust contamination versus IP65-rated VIOX MCCB with sealed protection against particulate ingress\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 10px; font-size: 0.95em;\">\u1782\u17c6\u1793\u17bc\u179f\u178f\u17b6\u1784\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794 MCCB \u178a\u17c2\u179b\u1798\u17b7\u1793\u1794\u17b6\u1793\u1780\u17b6\u179a\u1796\u17b6\u179a\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1785\u1798\u17d2\u179b\u1784\u179a\u17c4\u1782\u1792\u17bc\u179b\u17b8\u1792\u17c0\u1794\u1793\u17b9\u1784 VIOX MCCB \u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f IP65 \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u178a\u17c2\u179b\u1794\u17b7\u1791\u1787\u17b7\u178f\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u1780\u17b6\u179a\u1785\u17bc\u179b\u1797\u17b6\u1782\u179b\u17d2\u17a2\u17b7\u178f<\/figcaption><\/figure>\n<hr \/>\n<h2>\u1780\u17c6\u17a0\u17bb\u179f #4\u17d6 \u1797\u17b6\u1796\u1792\u1793\u17cb\u1793\u17b9\u1784\u179a\u17c6\u1789\u17d0\u179a\u1798\u17b7\u1793\u179b\u17d2\u17a2\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u179a\u17bb\u1780\u179a\u1780\u179a\u17c9\u17c2\/\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1794\u17cb<\/h2>\n<h3>\u1794\u1789\u17d2\u17a0\u17b6\u17d6 \u1797\u17b6\u1796\u17a2\u1793\u17bb\u1782\u17d2\u179a\u17c4\u17c7\u178f\u17b6\u1798\u1794\u17c2\u1794\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1793\u17c3\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb<\/h3>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u179a\u17bb\u1780\u179a\u1780\u179a\u17c9\u17c2 \u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1794\u17cb\u1791\u17c5\u179c\u17b7\u1789\u1791\u17c5\u1798\u1780 \u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1785\u17bb\u1785\u1792\u17d2\u1784\u1793\u17cb \u1793\u17b7\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u178a\u17c2\u179b\u1794\u17b6\u1793\u1798\u17c9\u17c4\u1793\u179b\u17be\u1795\u17d2\u179b\u17bc\u179c\u178a\u17c2\u1780 \u1794\u1784\u17d2\u1780\u17be\u178f\u179a\u17c6\u1789\u17d0\u179a\u1787\u17b6\u1794\u17cb\u179b\u17b6\u1794\u17cb\u2014\u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u1793\u17c5\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u1785\u1793\u17d2\u179b\u17c4\u17c7\u1796\u17b8 5-50 Hz \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u1793\u179b\u17d2\u1794\u17bf\u1793\u179b\u17be\u179f\u1796\u17b8 5g \u17d4 \u179f\u17d2\u178f\u17d2\u179a\u17c1\u179f\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785\u1793\u17c1\u17c7\u1794\u1784\u17d2\u1780\u17be\u178f\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1796\u17b8\u179a\u17d6<\/p>\n<ol>\n<li><strong>\u1780\u17b6\u179a\u1794\u1793\u17d2\u1792\u17bc\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1797\u17d2\u1787\u17b6\u1794\u17cb<\/strong>\u17d6 \u1781\u17d2\u1785\u17c5\u1798\u17c9\u17c4\u1793 \u1793\u17b7\u1784\u179c\u17b8\u179f\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179a\u179b\u17bb\u1784 \u1794\u1784\u17d2\u1780\u17be\u178f\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1781\u17d2\u1796\u179f\u17cb<\/li>\n<li><strong>\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1798\u17b7\u1793\u1796\u17b7\u178f\u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u1798\u1780\u1796\u17b8\u1797\u17b6\u1796\u17a2\u1793\u17bb\u1782\u17d2\u179a\u17c4\u17c7<\/strong>\u17d6 \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u179a\u17c6\u1789\u17d0\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6\u1793\u17b9\u1784\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u1792\u1798\u17d2\u1798\u1787\u17b6\u178f\u17b7\u1793\u17c3\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a MCCB \u1793\u17c4\u17c7\u179a\u17c6\u1789\u17d0\u179a\u178a\u17c2\u179b\u17a2\u17b6\u178e\u17b7\u178f\u17a2\u17b6\u179f\u17bc\u179a \u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u179a\u17c6\u1781\u17b6\u1793<\/li>\n<\/ol>\n<p><strong>\u1780\u179a\u178e\u17b8\u179f\u17b7\u1780\u17d2\u179f\u17b6\u1796\u17b7\u1797\u1796\u179b\u17c4\u1780\u1796\u17b7\u178f<\/strong>\u17d6 \u1798\u17c9\u17bc\u1791\u17d0\u179a MCCB 315A \u179a\u1794\u179f\u17cb\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1780\u17b7\u1793\u179a\u17c9\u17c2\u1798\u17bd\u1799\u1794\u17b6\u1793\u1787\u17bd\u1794\u1794\u17d2\u179a\u1791\u17c7\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1796\u1793\u17d2\u1799\u179b\u17cb\u1794\u17b6\u1793\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb \u1791\u17c4\u17c7\u1794\u17b8\u1787\u17b6\u1785\u179a\u1793\u17d2\u178f\u1795\u17d2\u1791\u17bb\u1780\u1793\u17c5\u179f\u179b\u17cb\u178f\u17d2\u179a\u17b9\u1798 280A (\u1791\u17b6\u1794\u1787\u17b6\u1784\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3)\u17d4 \u1780\u17b6\u179a\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1785\u17d2\u179a\u17be\u1793\u178a\u1784\u1794\u17b6\u1793\u1794\u179a\u17b6\u1787\u17d0\u1799\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1794\u1789\u17d2\u17a0\u17b6\u17d4 \u1780\u17b6\u179a\u179f\u17ca\u17be\u1794\u17a2\u1784\u17d2\u1780\u17c1\u178f\u179b\u1798\u17d2\u17a2\u17b7\u178f\u1794\u17b6\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1790\u17b6\u17d6<\/p>\n<ul>\n<li>\u1781\u17d2\u1785\u17c5\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1794\u17b6\u1793\u179a\u179b\u17bb\u1784 \u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799 MCCB \u179a\u17c6\u1780\u17b7\u179b 0.15mm<\/li>\n<li>\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u179a\u17c6\u1789\u17d0\u179a\u179a\u1794\u179f\u17cb\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1780\u17b7\u1793: 10 Hz<\/li>\n<li>\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u1792\u1798\u17d2\u1798\u1787\u17b6\u178f\u17b7\u1793\u17c3\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb MCCB: 9.8 Hz<\/li>\n<li><strong>\u1780\u17b6\u179a\u1796\u1784\u17d2\u179a\u17b8\u1780\u179f\u17bc\u179a\u179f\u17c6\u17a1\u17c1\u1784<\/strong> \u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u179f\u1780\u1798\u17d2\u1798\u1793\u17c3\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785\u178a\u17c4\u1799\u1782\u17d2\u1798\u17b6\u1793\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8<\/li>\n<\/ul>\n<h3>\u179a\u17bc\u1794\u179c\u17b7\u1791\u17d2\u1799\u17b6: \u179a\u1794\u17c0\u1794\u1781\u17bc\u1785\u1781\u17b6\u178f\u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u1798\u1780\u1796\u17b8\u179a\u17c6\u1789\u17d0\u179a<\/h3>\n<p><strong>\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u179a\u179b\u17bb\u1784\u1793\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1797\u17d2\u1787\u17b6\u1794\u17cb<\/strong>:<br \/>\n\u179a\u17c6\u1789\u17d0\u179a\u178f\u17b6\u1798\u1780\u17b6\u179b\u1780\u17c6\u178e\u178f\u17cb\u1794\u1784\u17d2\u1780\u17be\u178f\u1785\u179b\u1793\u17b6\u178f\u17bc\u1785\u17d7\u179a\u179c\u17b6\u1784\u1795\u17d2\u1791\u17c3\u178a\u17c2\u179b\u1798\u17b6\u1793\u1781\u17d2\u179f\u17c2\u179f\u17d2\u179a\u17a1\u17b6\u1799\u17d4 \u1794\u17be\u1782\u17d2\u1798\u17b6\u1793\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1785\u17b6\u1780\u17cb\u179f\u17c4\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1791\u17c1 \u179c\u17b6\u1793\u17b6\u17c6\u1791\u17c5\u178a\u179b\u17cb:<\/p>\n<ul>\n<li>\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u1798\u17bb\u1793\u1793\u17c3\u1794\u17ca\u17bc\u17a1\u17bb\u1784\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb (\u1780\u17b6\u179a\u1794\u17b6\u178f\u17cb\u1794\u1784\u17cb\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b)<\/li>\n<li>\u1780\u17b6\u179a\u1780\u17be\u1793\u17a1\u17be\u1784\u1793\u17c3\u1797\u17b6\u1796\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1793\u17c5\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 (\u1780\u17c6\u178a\u17c5 I\u00b2R)<\/li>\n<li>\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1795\u17d2\u1793\u17c2\u1780\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785 \u17ac\u1780\u17b6\u179a\u1786\u17b6\u1794\u1786\u17c1\u17c7\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8<\/li>\n<\/ul>\n<p><strong>\u1794\u17b6\u178f\u17bb\u1797\u17bc\u178f\u179f\u17bc\u179a\u179f\u17c6\u17a1\u17c1\u1784<\/strong>:<br \/>\n\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u179a\u17c6\u1789\u17d0\u179a\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u1781\u17b7\u178f\u1787\u17b7\u178f\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u1792\u1798\u17d2\u1798\u1787\u17b6\u178f\u17b7\u1793\u17c3\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 8-15 Hz \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb MCCB \u1780\u1798\u17d2\u178a\u17c5-\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785) \u1780\u17b6\u179a\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1790\u17b6\u1798\u1796\u179b\u1780\u17be\u178f\u17a1\u17be\u1784\u17d4 \u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u1787\u17bd\u1794\u1794\u17d2\u179a\u1791\u17c7\u1785\u179b\u1793\u17b6\u178a\u17c2\u179b\u1794\u17b6\u1793\u1796\u1784\u17d2\u179a\u17b8\u1780 \u178a\u17c2\u179b\u17a2\u17b6\u1785\u1788\u17b6\u1793\u178a\u179b\u17cb\u1780\u1798\u17d2\u179a\u17b7\u178f\u1780\u17c6\u178e\u178f\u17cb\u178a\u17c4\u1799\u1782\u17d2\u1798\u17b6\u1793\u1780\u17b6\u179a\u1787\u17c6\u179a\u17bb\u1789\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u17d4.<\/p>\n<p><strong>\u1785\u17c6\u178e\u17b6\u178f\u17cb\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1780\u1798\u17d2\u179a\u17b7\u178f\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a\u1793\u17c3\u179a\u17c6\u1789\u17d0\u179a<\/strong>:<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f0f0f0;\">\n<th>\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8<\/th>\n<th>\u1780\u1798\u17d2\u179a\u17b7\u178f\u179a\u17c6\u1789\u17d0\u179a<\/th>\n<th>\u179b\u17d2\u1794\u17bf\u1793<\/th>\n<th>\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1796\u17b7\u179f\u17c1\u179f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a<\/td>\n<td>\u1791\u17b6\u1794<\/td>\n<td>&lt;1g<\/td>\n<td>\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a<\/td>\n<\/tr>\n<tr>\n<td>\u1798\u1787\u17d2\u1788\u1798\u178e\u17d2\u178c\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1798\u17c9\u17bc\u1791\u17d0\u179a<\/td>\n<td>\u1798\u1792\u17d2\u1799\u1798<\/td>\n<td>1-3g<\/td>\n<td>\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u17a7\u1794\u1780\u179a\u178e\u17cd\u179b\u17b6\u1784\u1785\u17b6\u1780\u17cb\u179f\u17c4<\/td>\n<\/tr>\n<tr>\n<td>\u179a\u17c9\u17c2\/\u1780\u17b7\u1793<\/td>\n<td>\u1781\u17d2\u1796\u179f\u17cb\u17d4<\/td>\n<td>3-5g<\/td>\n<td>\u1798\u17c9\u17c4\u1793\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u179a\u17c6\u1789\u17d0\u179a<\/td>\n<\/tr>\n<tr>\n<td>\u179a\u1790\u1797\u17d2\u179b\u17be\u1784\/\u17a7\u1794\u1780\u179a\u178e\u17cd\u1785\u179b\u17d0\u178f<\/td>\n<td>\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a<\/td>\n<td>&gt;5g<\/td>\n<td>MCCB \u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f\u1786\u1780\u17cb<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center; font-size: 0.9em; color: #666;\"><em>\u178f\u17b6\u179a\u17b6\u1784 4: \u1785\u17c6\u178e\u17b6\u178f\u17cb\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1780\u1798\u17d2\u179a\u17b7\u178f\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a\u1793\u17c3\u179a\u17c6\u1789\u17d0\u179a \u1793\u17b7\u1784\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 MCCB<\/em><\/p>\n<h3>\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1789\u17b1\u17d2\u1799\u1783\u17be\u1789\u1793\u17c5\u1793\u17b9\u1784\u1780\u1793\u17d2\u179b\u17c2\u1784<\/h3>\n<p><strong>1. \u1794\u17d2\u179a\u17be\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1792\u1793\u17cb\u1793\u17b9\u1784\u179a\u17c6\u1789\u17d0\u179a<\/strong><\/p>\n<ul>\n<li>\u178a\u17c6\u17a1\u17be\u1784 <strong>\u1794\u1793\u17d2\u1791\u17c7\u179f\u17d2\u179a\u17bc\u1794\u179a\u17c6\u1789\u17d0\u179a<\/strong> (\u179f\u17ca\u17b8\u179b\u17b8\u1780\u17bc\u1793 \u17ac neoprene 5-10mm) \u179a\u179c\u17b6\u1784 MCCB \u1793\u17b7\u1784\u1795\u17d2\u1791\u17c3\u1798\u17c9\u17c4\u1793<\/li>\n<li>\u1794\u17d2\u179a\u17be <strong>\u178f\u1784\u17d2\u1780\u17c0\u1794\u1798\u17c9\u17c4\u1793\u178a\u17c2\u179b\u1795\u17d2\u1791\u17bb\u1780\u178a\u17c4\u1799\u1793\u17b7\u1791\u17b6\u1783\u179a\u178a\u17bc\u179c<\/strong> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u179a\u17c6\u1789\u17d0\u179a\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a<\/li>\n<li>\u178f\u17d2\u179a\u17bc\u179c\u1794\u17d2\u179a\u17b6\u1780\u178a\u1790\u17b6\u1795\u17d2\u1791\u17c3\u1798\u17c9\u17c4\u1793\u1798\u17b6\u1793\u1797\u17b6\u1796\u179a\u17b9\u1784 (\u1780\u1798\u17d2\u179a\u17b6\u179f\u17cb\u1794\u1793\u17d2\u1791\u17c7\u178a\u17c2\u1780\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6 3mm)<\/li>\n<li>\u1780\u17bb\u17c6\u178a\u17c6\u17a1\u17be\u1784 MCCB \u1793\u17c5\u179b\u17be\u1794\u1793\u17d2\u1791\u17c7\u178f\u17c2\u1798\u17bd\u1799\u178a\u17bc\u1785\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1792\u17d2\u1784\u1793\u17cb \u17ac\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784 (\u1780\u17b6\u179a\u1797\u17d2\u1787\u17b6\u1794\u17cb\u179a\u17c6\u1789\u17d0\u179a)<\/li>\n<\/ul>\n<p><strong>2. \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1795\u17d2\u1793\u17c2\u1780\u179a\u17b9\u1784\u1785\u17b6\u1780\u17cb\u179f\u17c4\u179c\u17b7\u1787\u17d2\u1787\u1798\u17b6\u1793<\/strong><\/p>\n<ul>\n<li><strong>\u1781\u17d2\u1785\u17c5\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb<\/strong>: \u1794\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u179b\u17b6\u1784\u1785\u17b6\u1780\u17cb\u179f\u17c4\u179a + \u1782\u17d2\u179a\u17b6\u1794\u17cb nyloc (\u1785\u17b6\u1780\u17cb\u179f\u17c4\u1796\u17b8\u179a)<\/li>\n<li><strong>\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799<\/strong>: \u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1792\u1793\u17cb\u1793\u17b9\u1784\u179a\u17c6\u1789\u17d0\u179a\u1787\u17b6\u1798\u17bd\u1799:\n<ul>\n<li>\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u179f\u1798\u17d2\u1796\u17b6\u1792\u1793\u17b7\u1791\u17b6\u1783\u179a\u178a\u17bc\u179c (\u17a7\u1794\u1780\u179a\u178e\u17cd\u179b\u17b6\u1784 Belleville)<\/li>\n<li>\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u1785\u17b6\u1780\u17cb\u179f\u17c4\u1781\u17d2\u179f\u17c2\u179f\u17d2\u179a\u17a1\u17b6\u1799 (\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1798\u1792\u17d2\u1799\u1798 \u1794\u17d2\u179a\u1797\u17c1\u1791\u178a\u17c2\u179b\u17a2\u17b6\u1785\u178a\u1780\u1785\u17c1\u1789\u1794\u17b6\u1793)<\/li>\n<li>\u179b\u1780\u17d2\u1781\u178e\u17c8\u1796\u17b7\u179f\u17c1\u179f\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u1780\u17b6\u179a\u1794\u1784\u17d2\u179c\u17b7\u179b (\u179f\u17d2\u1798\u17b6\u1780\u17b6\u179a\u17c9\u17c1 \u1795\u17d2\u1791\u17c3\u178a\u17c2\u179b\u1798\u17b6\u1793\u1782\u17d2\u179a\u17b6\u1794\u17cb\u1785\u17bb\u1785)<\/li>\n<\/ul>\n<\/li>\n<li><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<\/strong>: \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u178f\u17b6\u1798\u178f\u1798\u17d2\u179b\u17c3\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 20-30 N\u22c5m \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1790\u17b6\u1798\u1796\u179b)<\/li>\n<\/ul>\n<p><strong>3. \u1787\u17c0\u179f\u179c\u17b6\u1784\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u179f\u17bc\u179a\u179f\u17c6\u17a1\u17c1\u1784<\/strong><br \/>\n\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb:<\/p>\n<ul>\n<li>\u179f\u17d2\u1793\u17be\u179f\u17bb\u17c6\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u1792\u1798\u17d2\u1798\u1787\u17b6\u178f\u17b7\u1793\u17c3\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u1796\u17b8\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f<\/li>\n<li>\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1791\u17c5\u1793\u17b9\u1784\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u179a\u17c6\u1789\u17d0\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1782\u17c1\u179f\u17d2\u1782\u17b6\u179b\u17cb<\/li>\n<li>\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f MCCB \u178a\u17c2\u179b\u1798\u17b6\u1793\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u1792\u1798\u17d2\u1798\u1787\u17b6\u178f\u17b7 &gt;2\u00d7 \u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u179a\u17c6\u1789\u17d0\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd<\/li>\n<li>\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6\u179b\u17be\u17a2\u1784\u17d2\u1782\u1797\u17b6\u1796\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1780 (\u1782\u17d2\u1798\u17b6\u1793\u179f\u17bc\u179a\u179f\u17c6\u17a1\u17c1\u1784\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785) \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a<\/li>\n<\/ul>\n<p><strong>4. \u1794\u1784\u17d2\u1780\u17be\u178f\u1796\u17b7\u1792\u17b8\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u179a\u17c6\u1789\u17d0\u179a<\/strong><\/p>\n<ul>\n<li><strong>\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785\u1794\u17d2\u179a\u1785\u17b6\u17c6\u1781\u17c2<\/strong>:\n<ul>\n<li>\u179f\u17b6\u1780\u179b\u17d2\u1794\u1784 MCCB \u178a\u17c4\u1799\u178a\u17c3\u178a\u17be\u1798\u17d2\u1794\u17b8\u179a\u1780\u1797\u17b6\u1796\u179a\u179b\u17bb\u1784 (\u1782\u17bd\u179a\u178f\u17c2\u1798\u17b6\u1793\u179f\u17bc\u1793\u17d2\u1799)<\/li>\n<li>\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1790\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u1793\u17c5\u178f\u17c2\u178f\u17b9\u1784 (\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u178a\u17c4\u1799\u1780\u17b6\u179a\u1794\u17c9\u17c7)<\/li>\n<li>\u179f\u17d2\u178f\u17b6\u1794\u17cb\u179f\u17c6\u17a1\u17c1\u1784\u179a\u17a2\u17ca\u17bc\u179a\u1791\u17b6\u17c6\/\u179a\u1784\u17d2\u1782\u17c4\u17c7\u179a\u1784\u17d2\u1782\u17be\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u1780\u17b6\u179a\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6\u1794\u17d2\u179a\u1785\u17b6\u17c6\u178f\u17d2\u179a\u17b8\u1798\u17b6\u179f<\/strong>:\n<ul>\n<li>\u1794\u17d2\u179a\u17be wrench \u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6\u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17d2\u179a\u17b7\u178f\u178f\u17b6\u1798\u1781\u17d2\u1793\u17b6\u178f\u178a\u17be\u1798\u17d2\u1794\u17b8\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799<\/li>\n<li>\u179a\u17b9\u178f\u1794\u1793\u17d2\u178f\u17b9\u1784\u17a1\u17be\u1784\u179c\u17b7\u1789\u1791\u17c5\u178f\u17b6\u1798\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be &lt;80% \u1793\u17c3\u178f\u1798\u17d2\u179b\u17c3\u1782\u17c4\u179b\u178a\u17c5<\/li>\n<li>\u1780\u178f\u17cb\u178f\u17d2\u179a\u17b6\u178f\u1798\u17d2\u179b\u17c3\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u1793\u17b7\u1793\u17d2\u1793\u17b6\u1780\u17b6\u179a<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u179a\u17c6\u1789\u17d0\u179a\u1794\u17d2\u179a\u1785\u17b6\u17c6\u1786\u17d2\u1793\u17b6\u17c6<\/strong>:\n<ul>\n<li>\u1794\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u179c\u17b6\u179f\u17cb\u179b\u17d2\u1794\u17bf\u1793\u178a\u17be\u1798\u17d2\u1794\u17b8\u179c\u17b6\u179f\u17cb\u179c\u17b7\u179f\u17b6\u179b\u1782\u1798\u179a\u17c6\u1789\u17d0\u179a\u1794\u1793\u17d2\u1791\u17c7<\/li>\n<li>\u1780\u17c6\u178e\u178f\u17cb\u17a2\u178f\u17d2\u178f\u179f\u1789\u17d2\u1789\u17b6\u178e\u1780\u17c6\u1796\u17bc\u179b\u179f\u17bc\u179a\u179f\u17c6\u17a1\u17c1\u1784<\/li>\n<li>\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u179a\u1780\u1783\u17be\u1789\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u1792\u1798\u17d2\u1798\u1787\u17b6\u178f\u17b7<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>\u26a0\ufe0f \u1780\u17b6\u179a\u1796\u17d2\u179a\u1798\u17b6\u1793\u179f\u17c6\u1781\u17b6\u1793\u17cb<\/strong>: \u1780\u17bb\u17c6\u178a\u17c6\u17a1\u17be\u1784 MCCB \u1793\u17b7\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u1792\u17d2\u1784\u1793\u17cb (\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1792\u17c6 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784) \u1793\u17c5\u179b\u17be\u1794\u1793\u17d2\u1791\u17c7\u1798\u17c9\u17c4\u1793\u178f\u17c2\u1798\u17bd\u1799\u2014\u179a\u17c6\u1789\u17d0\u179a\u1796\u17b8\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1793\u17b9\u1784\u1797\u17d2\u1787\u17b6\u1794\u17cb\u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb\u1791\u17c5 MCCB \u17d4 \u1794\u17d2\u179a\u17be\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u1798\u17c9\u17c4\u1793\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780 \u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785\u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u1780\u17be\u178f\u17a1\u17be\u1784\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1780\u17b6\u179a\u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8 \u179f\u17bc\u1798\u179f\u1784\u17d2\u179f\u17d0\u1799\u1790\u17b6\u179f\u17bc\u179a\u179f\u17c6\u17a1\u17c1\u1784\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785 \u1798\u17bb\u1793\u1796\u17c1\u179b\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u17d4.<\/p>\n<figure style=\"text-align: center; margin: 30px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #ddd;\" src=\"https:\/\/img.viox.com\/Technical-diagram-illustrating-MCCB-vibration-isolation-methods-including-damping-pads-locking-hardware-and-frequency-response-comparison-for-VIOX-circuit-breakers.webp\" alt=\"Technical diagram illustrating MCCB vibration isolation methods including damping pads, locking hardware, and frequency response comparison for VIOX circuit breakers\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 10px; font-size: 0.95em;\">\u1782\u17c6\u1793\u17bc\u179f\u178f\u17b6\u1784\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780\u1793\u17c3\u179a\u17c6\u1789\u17d0\u179a MCCB \u179a\u17bd\u1798\u1791\u17b6\u17c6\u1784\u1794\u1793\u17d2\u1791\u17c7\u179f\u17d2\u179a\u17bc\u1794 \u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8\u1785\u17b6\u1780\u17cb\u179f\u17c4 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1780\u17b6\u179a\u1786\u17d2\u179b\u17be\u1799\u178f\u1794\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8 VIOX<\/figcaption><\/figure>\n<figure style=\"text-align: center; margin: 30px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #ddd;\" src=\"https:\/\/img.viox.com\/Comprehensive-MCCB-environmental-derating-reference-guide-showing-temperature-humidity-dust-and-vibration-factors-with-IEC-60947-2-compliance-specifications-for-VIOX-circuit-breakers.webp\" alt=\"Comprehensive MCCB environmental derating reference guide showing temperature, humidity, dust, and vibration factors with IEC 60947-2 compliance specifications for VIOX circuit breakers\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 10px; font-size: 0.95em;\">\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1799\u17c4\u1784\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799\u179f\u17d2\u178f\u17b8\u1796\u17b8\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793 MCCB \u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1780\u178f\u17d2\u178f\u17b6\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796 \u179f\u17c6\u178e\u17be\u1798 \u1792\u17bc\u179b\u17b8 \u1793\u17b7\u1784\u179a\u17c6\u1789\u17d0\u179a \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798 IEC 60947-2 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8 VIOX<\/figcaption><\/figure>\n<h2>\u178f\u17b6\u179a\u17b6\u1784\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f0f0f0;\">\n<th>\u1780\u178f\u17d2\u178f\u17b6\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793<\/th>\n<th>\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a<\/th>\n<th>\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a<\/th>\n<th>\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799<\/th>\n<th>\u179c\u17b7\u1792\u17b6\u1793\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796<\/strong><\/td>\n<td>\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789 40\u00b0C<\/td>\n<td>\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789 60-70\u00b0C<\/td>\n<td>\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796 15-27%<\/td>\n<td>MCCB \u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1781\u17d2\u1796\u179f\u17cb \u1781\u17d2\u1799\u179b\u17cb\u1785\u17c1\u1789\u1785\u17bc\u179b\u178a\u17c4\u1799\u1794\u1784\u17d2\u1781\u17c6 \u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1780\u1798\u17d2\u178a\u17c5<\/td>\n<\/tr>\n<tr>\n<td><strong>\u179f\u17c6\u178e\u17be\u1798\/\u17a2\u17c6\u1794\u17b7\u179b<\/strong><\/td>\n<td>&lt;70% RH \u1782\u17d2\u1798\u17b6\u1793\u17a2\u17c6\u1794\u17b7\u179b<\/td>\n<td>&gt;85% RH \u178f\u17c6\u1794\u1793\u17cb\u1786\u17d2\u1793\u17c1\u179a<\/td>\n<td>\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u1793\u17bc\u179c\u1780\u1798\u17d2\u179a\u17b7\u178f IP<\/td>\n<td>\u179f\u17d2\u179a\u17c4\u1798 IP65, \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u178a\u17c2\u179b\u179f\u17d2\u179a\u17c4\u1794, \u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u178f\u17cb\u179f\u17c6\u178e\u17be\u1798<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1792\u17bc\u179b\u17b8\/\u1797\u17b6\u1782\u179b\u17d2\u17a2\u17b7\u178f<\/strong><\/td>\n<td>\u1780\u17d2\u1793\u17bb\u1784\u1795\u17d2\u1791\u17c7\u179f\u17d2\u17a2\u17b6\u178f (PD2)<\/td>\n<td>\u1792\u17bc\u179b\u17b8\u1781\u17d2\u179b\u17b6\u17c6\u1784 (PD3-4)<\/td>\n<td>\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u1793\u17bc\u179c\u1780\u1798\u17d2\u179a\u17b7\u178f IP<\/td>\n<td>MCCB IP54-65, \u179f\u17d2\u179a\u17c4\u1798\u1794\u17b7\u1791\u1787\u17b7\u178f, \u1780\u17b6\u179a\u179f\u1798\u17d2\u17a2\u17b6\u178f\u1787\u17b6\u1794\u17d2\u179a\u1785\u17b6\u17c6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u179a\u17c6\u1789\u17d0\u179a<\/strong><\/td>\n<td>&lt;1g \u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u1793\u179b\u17d2\u1794\u17bf\u1793<\/td>\n<td>3-5g+ \u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u1793\u179b\u17d2\u1794\u17bf\u1793<\/td>\n<td>\u1780\u17b6\u179a\u1796\u1784\u17d2\u179a\u17b9\u1784\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785<\/td>\n<td>\u1798\u17c9\u17c4\u1793\u179f\u17d2\u179a\u17bc\u1794\u179a\u17c6\u1789\u17d0\u179a, \u1795\u17d2\u1793\u17c2\u1780\u179a\u17b9\u1784\u1785\u17b6\u1780\u17cb\u179f\u17c4, \u1780\u17b6\u179a\u1787\u17c0\u179f\u179c\u17b6\u1784\u179f\u1793\u17d2\u1791\u17bb\u17c7<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1780\u1798\u17d2\u1796\u179f\u17cb<\/strong><\/td>\n<td>&lt;\u1780\u1798\u17d2\u1796\u179f\u17cb 2000m<\/td>\n<td>&gt;\u1780\u1798\u17d2\u1796\u179f\u17cb 2000m<\/td>\n<td>\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u179c\u17c9\u17bb\u179b\/\u1785\u179a\u1793\u17d2\u178f<\/td>\n<td>MCCB \u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f\u1780\u1798\u17d2\u1796\u179f\u17cb, \u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u1793\u1782\u1798\u17d2\u179b\u17b6\u178f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center; font-size: 0.9em; color: #666;\"><em>\u178f\u17b6\u179a\u17b6\u1784\u1791\u17b8 5: \u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799 \u1793\u17b7\u1784\u1799\u17bb\u1791\u17d2\u1792\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799 \u1799\u17c4\u1784\u178f\u17b6\u1798 IEC 60947-2<\/em><\/p>\n<hr \/>\n<h2>\u179f\u17c1\u1785\u1780\u17d2\u178f\u17b8\u179f\u1793\u17d2\u1793\u17b7\u178a\u17d2\u178b\u17b6\u1793: \u1780\u178f\u17d2\u178f\u17b6\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u1780\u17c6\u178e\u178f\u17cb\u1797\u17b6\u1796\u1787\u17bf\u1787\u17b6\u1780\u17cb\u179a\u1794\u179f\u17cb MCCB<\/h2>\n<p>\u1797\u17b6\u1796\u1787\u17bf\u1787\u17b6\u1780\u17cb\u179a\u1794\u179f\u17cb MCCB \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 \u1782\u17ba\u1796\u17b9\u1784\u1795\u17d2\u17a2\u17c2\u1780\u178f\u17b7\u1785\u178f\u17bd\u1785\u1791\u17c5\u179b\u17be\u1782\u17bb\u178e\u1797\u17b6\u1796\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17d2\u179a\u17b6\u1794\u17cb\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8 \u1787\u17b6\u1784\u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u179a\u17b7\u1799\u17b6\u1780\u17b6\u179f\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u17d4 \u1780\u17c6\u17a0\u17bb\u179f\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a\u1794\u17bd\u1793\u178a\u17c2\u179b\u1794\u17b6\u1793\u1782\u17bc\u179f\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb - \u1780\u17b6\u179a\u1798\u17b7\u1793\u17a2\u17be\u1796\u17be\u1793\u17b9\u1784\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796 \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u17d2\u179a\u17c1\u17c7\u1798\u17b7\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb \u1780\u17b6\u179a\u1795\u17d2\u179f\u17b6\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1792\u17bc\u179b\u17b8\u1798\u17b7\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb \u1793\u17b7\u1784\u1797\u17b6\u1796\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1793\u17b9\u1784\u179a\u17c6\u1789\u17d0\u179a\u1798\u17b7\u1793\u179b\u17d2\u17a2 - \u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a\u17d4.<\/p>\n<p><strong>\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1792\u17d2\u179c\u17be\u178f\u17b6\u1798\u178b\u17b6\u1793\u17b6\u1793\u17bb\u1780\u17d2\u179a\u1798\u1793\u17c1\u17c7<\/strong>:<\/p>\n<ol>\n<li><strong>\u1782\u178e\u1793\u17b6\u1780\u17b6\u179a\u178f\u1798\u17d2\u179a\u17bc\u179c\u178f\u17b6\u1798\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8<\/strong> (\u1780\u1798\u17d2\u179a\u17b7\u178f\u1785\u179a\u1793\u17d2\u178f, \u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780, \u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b)<\/li>\n<li><strong>\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793<\/strong> (\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796, \u179f\u17c6\u178e\u17be\u1798, \u1792\u17bc\u179b\u17b8, \u179a\u17c6\u1789\u17d0\u179a)<\/li>\n<li><strong>\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799<\/strong> \u1799\u17c4\u1784\u178f\u17b6\u1798 IEC 60947-2 \u1793\u17b7\u1784\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f<\/li>\n<li><strong>\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1780\u1798\u17d2\u179a\u17b7\u178f IP \u178a\u17c2\u179b\u179f\u1798\u179f\u17d2\u179a\u1794<\/strong> \u1793\u17b7\u1784\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8<\/li>\n<li><strong>\u179a\u1785\u1793\u17b6\u1780\u17b6\u179a\u1798\u17c9\u17c4\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c<\/strong> \u1793\u17b7\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u179f\u17d2\u179a\u17c4\u1798<\/li>\n<li><strong>\u1794\u1784\u17d2\u1780\u17be\u178f\u1796\u17b7\u1792\u17b8\u1780\u17b6\u179a\u1790\u17c2\u1791\u17b6\u17c6<\/strong> \u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u1785\u17c6\u1796\u17c4\u17c7\u1797\u17b6\u1796\u178f\u17b6\u1793\u178f\u17b9\u1784\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793<\/li>\n<\/ol>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179c\u17b7\u179f\u17d2\u179c\u1780\u179a\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8 \u1793\u17b7\u1784\u17a2\u17d2\u1793\u1780\u179f\u17b6\u1784\u179f\u1784\u17cb\u1794\u1793\u17d2\u1791\u17c7 \u1782\u1793\u17d2\u179b\u17b9\u17c7\u179f\u17c6\u1781\u17b6\u1793\u17cb\u1782\u17ba\u1793\u17c1\u17c7: <strong>\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u1787\u1798\u17d2\u179a\u17be\u179f\u1791\u17c1 - \u179c\u17b6\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<\/strong>. \u17d4 \u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a MCCB \u1780\u17d2\u179a\u17c5\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u1794\u179f\u17cb\u1796\u17bd\u1780\u1782\u17c1 \u1785\u17b6\u178f\u17cb\u1791\u17bb\u1780\u1787\u17b6\u1798\u17c4\u1783\u17c8\u1793\u17bc\u179c\u179c\u17b7\u1789\u17d2\u1789\u17b6\u1794\u1793\u1794\u178f\u17d2\u179a \u1793\u17b7\u1784\u1794\u1784\u17d2\u1780\u17be\u178f\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\u17d4.<\/p>\n<p>VIOX Electric \u1795\u179b\u17b7\u178f MCCB \u1796\u17c1\u1789\u179b\u17c1\u1789\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1787\u1798\u17d2\u179a\u17be\u179f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1781\u17d2\u1796\u179f\u17cb \u1780\u17b6\u179a\u1795\u17d2\u179f\u17b6\u1797\u17d2\u1787\u17b6\u1794\u17cb IP65 \u1797\u17b6\u1796\u1792\u1793\u17cb\u1793\u17b9\u1784\u1785\u17d2\u179a\u17c1\u17c7\u1780\u1798\u17d2\u179a\u17b7\u178f\u179f\u1798\u17bb\u1791\u17d2\u179a \u1793\u17b7\u1784\u179f\u17c6\u178e\u1784\u17cb\u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f\u179a\u17c6\u1789\u17d0\u179a\u17d4 \u1795\u179b\u17b7\u178f\u1795\u179b\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798 IEC 60947-2 \u1793\u17b7\u1784\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u1799\u17c9\u17b6\u1784\u1798\u17c9\u178f\u17cb\u1785\u178f\u17cb \u178a\u17be\u1798\u17d2\u1794\u17b8\u1792\u17b6\u1793\u17b6\u1794\u17b6\u1793\u1793\u17bc\u179c\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1791\u17bb\u1780\u1785\u17b7\u178f\u17d2\u178f\u1794\u17b6\u1793\u1793\u17c5\u1791\u17bc\u1791\u17b6\u17c6\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1796\u17c1\u1789\u179b\u17c1\u1789\u17d4.<\/p>\n<hr \/>\n<h2>\u179f\u17c6\u178e\u17bd\u179a\u178a\u17c2\u179b\u179f\u17bd\u179a\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb (FAQ)<\/h2>\n<p><strong>\u179f\u17c6\u178e\u17bd\u179a: \u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u1782\u17bd\u179a\u1794\u17d2\u179a\u17be\u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u17a2\u17d2\u179c\u17b8\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u179a\u17b7\u1799\u17b6\u1780\u17b6\u179f\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789 50\u00b0C?<\/strong><br \/>\n\u1785\u1798\u17d2\u179b\u17be\u1799: \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb MCCB \u1780\u1798\u17d2\u178a\u17c5-\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793 \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1794\u17d2\u179a\u17a0\u17c2\u179b 0.91 \u1793\u17c5 50\u00b0C (\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796 91% \u1796\u17b8\u17af\u1780\u179f\u17b6\u179a\u1799\u17c4\u1784 40\u00b0C)\u17d4 \u1793\u17c1\u17c7\u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6 MCCB 400A \u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a 364A \u1794\u17d2\u179a\u1780\u1794\u178a\u17c4\u1799\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u1793\u17c5 50\u00b0C\u17d4 \u178f\u17c2\u1784\u178f\u17c2\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u1793\u17d2\u179b\u17b9\u1780\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f \u1796\u17d2\u179a\u17c4\u17c7\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\u17a2\u17b6\u1785\u1798\u17b6\u1793\u179b\u1780\u17d2\u1781\u178e\u17c8\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u17d4.<\/p>\n<p><strong>\u179f\u17c6\u178e\u17bd\u179a: \u178f\u17be IP54 \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1786\u17d2\u1793\u17c1\u179a\u179f\u1798\u17bb\u1791\u17d2\u179a\u178a\u17c2\u179a\u17ac\u1791\u17c1?<\/strong><br \/>\n\u1785\u1798\u17d2\u179b\u17be\u1799: IP54 \u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u178f\u17c6\u1794\u1793\u17cb\u1786\u17d2\u1793\u17c1\u179a\u179f\u1798\u17bb\u1791\u17d2\u179a &gt;5km \u1796\u17b8\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\u17a2\u17c6\u1794\u17b7\u179b\u1791\u17b6\u1794\u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u1786\u17d2\u1793\u17c1\u179a\u179f\u1798\u17bb\u1791\u17d2\u179a\u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb (&lt;5km) \u17ac\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u178a\u17c2\u179b\u1798\u17b6\u1793\u1787\u17b6\u178f\u17b7\u1794\u17d2\u179a\u17c3\u1781\u17d2\u1796\u179f\u17cb \u179f\u17bc\u1798\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb IP65 \u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6\u17d4 \u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u1793\u17bc\u179c\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1791\u17c5\u1787\u17b6\u1791\u1784\u17cb\u178a\u17c2\u1784\u179f\u17d2\u179a\u17c4\u1794\u179f\u17c6\u178e\u1794\u17c9\u17b6\u17a0\u17b6\u17c6\u1784 \u17ac\u179f\u17d2\u179a\u17c4\u1794\u1794\u17d2\u179a\u17b6\u1780\u17cb \u1793\u17b7\u1784\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u179f\u17c6\u178e\u17be\u1798\u179f\u1780\u1798\u17d2\u1798\u1795\u1784\u178a\u17c2\u179a\u17d4.<\/p>\n<p><strong>\u179f\u17c6\u178e\u17bd\u179a: \u178f\u17be MCCB \u1782\u17bd\u179a\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179f\u1798\u17d2\u17a2\u17b6\u178f\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17b6\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u178a\u17c2\u179b\u1798\u17b6\u1793\u1792\u17bc\u179b\u17b8?<\/strong><br \/>\n\u1785\u1798\u17d2\u179b\u17be\u1799: \u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u1793\u17c3\u1780\u17b6\u179a\u179f\u1798\u17d2\u17a2\u17b6\u178f\u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1780\u1798\u17d2\u179a\u17b7\u178f\u1793\u17c3\u1780\u17b6\u179a\u1794\u17c6\u1796\u17bb\u179b: PD2 (\u1780\u17d2\u1793\u17bb\u1784\u1795\u17d2\u1791\u17c7\u1792\u1798\u17d2\u1798\u178f\u17b6) = \u1794\u17d2\u179a\u1785\u17b6\u17c6\u1786\u17d2\u1793\u17b6\u17c6; PD3 (\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798) = \u178f\u17d2\u179a\u17b8\u1798\u17b6\u179f; PD4 (\u1792\u17bc\u179b\u17b8\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a) = \u1794\u17d2\u179a\u1785\u17b6\u17c6\u1781\u17c2\u1791\u17c5\u1796\u17b8\u179a\u1781\u17c2\u1798\u17d2\u178f\u1784\u17d4 \u1794\u17d2\u179a\u17be\u1781\u17d2\u1799\u179b\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1794\u17cb\u1793\u17c5 30-40 PSI \u1794\u1780\u17cb\u1796\u17b8\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u1791\u17c5\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u17d4 \u1780\u17bb\u17c6\u1794\u17d2\u179a\u17be\u1780\u17d2\u179a\u178e\u17b6\u178f\u17cb\u1793\u17c5\u179b\u17be\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u17d4.<\/p>\n<p><strong>\u179f\u17c6\u178e\u17bd\u179a: \u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17be MCCB \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u179a\u17c6\u1789\u17d0\u179a\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1795\u17d2\u1793\u17c2\u1780\u179a\u17b9\u1784\u1798\u17c9\u17c4\u1793\u1780\u17b6\u1793\u17cb\u178f\u17c2\u1794\u17d2\u179a\u179f\u17be\u179a\u178a\u17c2\u179a\u17ac\u1791\u17c1?<\/strong><br \/>\n\u1785\u1798\u17d2\u179b\u17be\u1799: \u1780\u17b6\u179a\u1798\u17c9\u17c4\u1793\u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17c2\u179b\u1798\u17d2\u17a2 (\u1794\u1793\u17d2\u1791\u17c7\u179f\u17d2\u179a\u17bc\u1794\u179a\u17c6\u1789\u17d0\u179a, \u1795\u17d2\u1793\u17c2\u1780\u179a\u17b9\u1784\u1785\u17b6\u1780\u17cb\u179f\u17c4) \u1782\u17ba\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1794\u17d2\u179a\u17a0\u17c2\u179b\u1787\u17b6\u1798\u17b7\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179a\u17c6\u1789\u17d0\u179a\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a (&gt;3g) \u1791\u17c1\u17d4 \u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u1790\u17b6\u178f\u17be\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u179a\u17c6\u1789\u17d0\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u179f\u17d2\u1790\u17b7\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 50% \u1793\u17c3\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u1792\u1798\u17d2\u1798\u1787\u17b6\u178f\u17b7\u1793\u17c3\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u179a\u1794\u179f\u17cb MCCB (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 8-15 Hz) - \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u178a\u17bc\u1785\u17d2\u1793\u17c1\u17c7\u1798\u17c2\u1793 \u179f\u1793\u17d2\u1791\u17bb\u17c7\u17a2\u17b6\u1785\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1798\u17b7\u1793\u1796\u17b7\u178f\u178a\u17c4\u1799\u1798\u17b7\u1793\u1782\u17b7\u178f\u1796\u17b8\u1780\u17b6\u179a\u1798\u17c9\u17c4\u1793\u17d4 \u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6 MCCB \u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1785\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u179a\u17c6\u1789\u17d0\u179a\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a\u17d4.<\/p>\n<p><strong>\u179f\u17c6\u178e\u17bd\u179a: \u178f\u17be\u17a2\u17d2\u179c\u17b8\u1787\u17b6\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179a\u179c\u17b6\u1784\u1780\u1798\u17d2\u179a\u17b7\u178f IP \u1793\u17b7\u1784\u1780\u1798\u17d2\u179a\u17b7\u178f\u1793\u17c3\u1780\u17b6\u179a\u1794\u17c6\u1796\u17bb\u179b?<\/strong><br \/>\n\u1785\u1798\u17d2\u179b\u17be\u1799: \u1780\u1798\u17d2\u179a\u17b7\u178f IP (\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1787\u17d2\u179a\u17c0\u178f\u1785\u17bc\u179b \u1799\u17c4\u1784\u178f\u17b6\u1798 IEC 60529) \u179c\u17b6\u179f\u17cb\u179f\u17d2\u1791\u1784\u17cb\u1780\u17b6\u179a\u1795\u17d2\u179f\u17b6\u1797\u17d2\u1787\u17b6\u1794\u17cb\u179a\u17b6\u1784\u1780\u17b6\u1799\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u1797\u17b6\u1782\u179b\u17d2\u17a2\u17b7\u178f\u179a\u17b9\u1784 \u1793\u17b7\u1784\u1791\u17b9\u1780\u17d4 \u1780\u1798\u17d2\u179a\u17b7\u178f\u1793\u17c3\u1780\u17b6\u179a\u1794\u17c6\u1796\u17bb\u179b (\u1799\u17c4\u1784\u178f\u17b6\u1798 IEC 60947-2) \u179c\u17b6\u179f\u17cb\u179f\u17d2\u1791\u1784\u17cb\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u178a\u17c2\u179b\u1780\u1781\u17d2\u179c\u1780\u17cb\u17d4 \u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u1782\u17ba\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1791\u17b6\u1798\u1791\u17b6\u179a - \u1780\u1798\u17d2\u179a\u17b7\u178f IP \u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1780\u17b6\u179a\u1795\u17d2\u179f\u17b6\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785 \u1781\u178e\u17c8\u178a\u17c2\u179b\u1780\u1798\u17d2\u179a\u17b7\u178f\u1793\u17c3\u1780\u17b6\u179a\u1794\u17c6\u1796\u17bb\u179b\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1797\u17b6\u1796\u179f\u17bb\u1785\u179a\u17b7\u178f\u1793\u17c3\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u17d4 \u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u178a\u17c2\u179b\u1798\u17b6\u1793\u1792\u17bc\u179b\u17b8\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f IP54+ \u1793\u17b7\u1784 PD3 \u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u17d4.<\/p>\n<p><strong>\u179f\u17c6\u178e\u17bd\u179a: \u178f\u17be MCCB \u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1785\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u178a\u17c2\u179a\u17ac\u1791\u17c1?<\/strong><br \/>\n\u1785\u1798\u17d2\u179b\u17be\u1799: \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\u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1780\u1798\u17d2\u178a\u17c5 (\u1782\u17d2\u1798\u17b6\u1793\u1792\u17b6\u178f\u17bb bimetallic) \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1793\u17c5\u178f\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb: (1) \u178a\u17c2\u1793\u1780\u17c6\u178e\u178f\u17cb\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u1793\u17c3\u1782\u17d2\u179a\u17bf\u1784\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1785 (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 -20\u00b0C \u1791\u17c5 +70\u00b0C), (2) \u1795\u179b\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u179f\u17c6\u178e\u17be\u1798\u179b\u17be\u1794\u1793\u17d2\u1791\u17c7\u179f\u17c0\u1782\u17d2\u179c\u17b8 (\u1790\u17d2\u1793\u17b6\u17c6\u1780\u17bc\u178f conformal \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u178e\u17c2\u1793\u17b6\u17c6), (3) \u1795\u179b\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u179a\u17c6\u1789\u17d0\u179a\u179b\u17be\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1785 (\u1787\u17b6\u1791\u17bc\u1791\u17c5\u1794\u17d2\u179a\u179f\u17be\u179a\u1787\u17b6\u1784\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785)\u17d4 \u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1785\u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1782\u17bb\u178e\u179f\u1798\u17d2\u1794\u178f\u17d2\u178f\u17b7\u1799\u17c9\u17b6\u1784\u179f\u17c6\u1781\u17b6\u1793\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1798\u17b6\u1793\u178f\u1798\u17d2\u179b\u17c3 2-3 \u178a\u1784\u1785\u17d2\u179a\u17be\u1793\u1787\u17b6\u1784\u17a2\u1784\u17d2\u1782\u1797\u17b6\u1796\u1780\u1798\u17d2\u178a\u17c5-\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u17d4.<\/p>\n<hr \/>\n<h2>\u1792\u1793\u1792\u17b6\u1793\u178a\u17c2\u179b\u1791\u17b6\u1780\u17cb\u1791\u1784<\/h2>\n<ul>\n<li><a href=\"https:\/\/test.viox.com\/km\/what-is-a-molded-case-circuit-breaker-mccb\/\">\u178f\u17be\u17a2\u17d2\u179c\u17b8\u1787\u17b6 Molded Case Circuit Breaker (MCCB)<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/mccb-vs-mcb\/\">MCCB vs MCB: \u179f\u17d2\u179c\u17c2\u1784\u1799\u179b\u17cb\u1796\u17b8\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u178a\u17cf\u179f\u17c6\u1781\u17b6\u1793\u17cb<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/how-to-select-an-mccb-for-a-panel\/\">\u179a\u1794\u17c0\u1794\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f MCCB \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1793\u17d2\u1791\u17c7<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/mccb-busbar-connection-protection-guide\/\">\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb Busbar MCCB<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/mcb-mccb-temperature-rise-limits-iec-ul-standards\/\">\u178a\u17c2\u1793\u1780\u17c6\u178e\u178f\u17cb\u1793\u17c3\u1780\u17b6\u179a\u1780\u17be\u1793\u17a1\u17be\u1784\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796 MCB &amp; MCCB: \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a IEC &amp; UL<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/understanding-trip-curves\/\">\u179f\u17d2\u179c\u17c2\u1784\u1799\u179b\u17cb\u1796\u17b8\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a: \u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1796\u17c1\u1789\u179b\u17c1\u1789<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/circuit-breaker-ratings-icu-ics-icw-icm\/\">\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17d6 Icu, Ics, Icw, Icm \u1794\u17b6\u1793\u1796\u1793\u17d2\u1799\u179b\u17cb<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/adjustable-circuit-breaker-guide\/\">\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c2\u179b\u17a2\u17b6\u1785\u179b\u17c3\u178f\u1798\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/terminal-box-vs-junction-box\/\">\u1794\u17d2\u179a\u17a2\u1794\u17cb\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1791\u179b\u17cb\u1793\u17b9\u1784\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1794\u17d2\u179a\u179f\u1796\u17d2\u179c: \u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u178a\u17cf\u179f\u17c6\u1781\u17b6\u1793\u17cb<\/a><\/li>\n<\/ul>\n<p style=\"font-size: 0.9em; color: #666;\"><em>\u17a2\u178f\u17d2\u1790\u1794\u1791\u1793\u17c1\u17c7\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a IEC 60947-2 \u1793\u17b7\u1784\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u179c\u17b6\u179b\u1796\u17b8\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u17d4 \u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f \u1793\u17b7\u1784\u1780\u178f\u17d2\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u1782\u17ba\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17a2\u1793\u17d2\u178f\u179a\u1787\u17b6\u178f\u17b7\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u17c4\u17c7\u1796\u17bb\u1798\u17d2\u1796\u1795\u17d2\u179f\u17b6\u1799 \u1793\u17b7\u1784\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u179c\u17b7\u179f\u17d2\u179c\u1780\u1798\u17d2\u1798\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f\u17d4.<\/em><\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 5310.81px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 5310.81px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Direct Answer The four critical MCCB specification mistakes that cause system failures are: (1) Ignoring temperature derating in high-heat environments (45-70\u00b0C), leading to nuisance tripping or failure to protect, (2) Inadequate IP rating and corrosion protection in coastal\/humid locations, causing insulation breakdown and terminal oxidation, (3) Insufficient dust protection in industrial facilities, resulting in trip [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21524,"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 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