{"id":21120,"date":"2025-12-31T09:16:44","date_gmt":"2025-12-31T01:16:44","guid":{"rendered":"https:\/\/viox.com\/?p=21120"},"modified":"2025-12-31T09:16:46","modified_gmt":"2025-12-31T01:16:46","slug":"hrc-vs-hbc-fuses-technical-difference-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/km\/hrc-vs-hbc-fuses-technical-difference-guide\/","title":{"rendered":"\u178f\u17be\u1798\u17b6\u1793\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179a\u179c\u17b6\u1784\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 HRC \u1793\u17b7\u1784 HBC \u178a\u17c2\u179a\u17ac\u1791\u17c1?"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\u1797\u17b6\u1796\u1785\u17d2\u179a\u1794\u17bc\u1780\u1785\u17d2\u179a\u1794\u179b\u17cb\u1793\u17c3\u1782\u1798\u17d2\u179a\u17c4\u1784\u1785\u17b6\u179f\u17cb<\/h2>\n<p>\u179f\u17bc\u1798\u179f\u17d2\u179a\u1798\u17c3\u1798\u17be\u179b\u179f\u17c1\u178e\u17b6\u179a\u17b8\u1799\u17c9\u17bc\u1793\u17c1\u17c7\u17d6 \u17a2\u17d2\u1793\u1780\u1782\u17ba\u1787\u17b6\u179c\u17b7\u179f\u17d2\u179c\u1780\u179a\u179b\u1791\u17d2\u1792\u1780\u1798\u17d2\u1798\u1793\u17b6\u17c6\u1798\u17bb\u1781\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1782\u1798\u17d2\u179a\u17c4\u1784\u1792\u17d2\u179c\u17be\u1791\u17c6\u1793\u17be\u1794\u1780\u1798\u17d2\u1798\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u1798\u17bd\u1799\u17d4 \u1782\u17c6\u1793\u17bc\u179f\u1794\u17d2\u179b\u1784\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1796\u17b8\u1786\u17d2\u1793\u17b6\u17c6 1995 \u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1799\u17c9\u17b6\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb <a href=\"https:\/\/test.viox.com\/km\/what-is-a-high-rupturing-capacity-hrc-fuse\/\"><strong>HRC Fuses<\/strong><\/a> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1793\u17d2\u1791\u17c7\u1785\u17c2\u1780\u1785\u17b6\u1799\u1798\u17c1\u17d4 \u17a2\u17d2\u1793\u1780\u1794\u17be\u1780\u1780\u17b6\u178f\u17b6\u17a1\u17bb\u1780\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u2014\u1794\u17d2\u179a\u17a0\u17c2\u179b\u1787\u17b6\u179f\u17bc\u1798\u17d2\u1794\u17b8\u178f\u17c2\u1781\u17d2\u179f\u17c2\u1795\u179b\u17b7\u178f\u1795\u179b\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793\u179a\u1794\u179f\u17cb VIOX Electric\u2014\u17a0\u17be\u1799\u1797\u17d2\u179b\u17b6\u1798\u17d7\u1793\u17c4\u17c7 \u17a2\u17d2\u1793\u1780\u1798\u17b7\u1793\u17a2\u17b6\u1785\u179a\u1780\u1783\u17be\u1789 \u201cHRC\u201d \u1793\u17c5\u1780\u1793\u17d2\u179b\u17c2\u1784\u178e\u17b6\u1791\u17c1\u17d4 \u179f\u1793\u17d2\u179b\u17b9\u1780\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1793\u17b8\u1798\u17bd\u1799\u17d7\u1794\u1784\u17d2\u17a0\u17b6\u1789 <strong>\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 HBC<\/strong> \u1787\u17c6\u1793\u17bd\u179f\u179c\u17b7\u1789\u17d4.<\/p>\n<p>\u1785\u1784\u17d2\u179c\u17b6\u1780\u17cb\u1794\u17c1\u17c7\u178a\u17bc\u1784\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1780\u17be\u1793\u17a1\u17be\u1784\u179b\u17bf\u1793\u17d4 \u178f\u17be\u179f\u17d2\u178a\u1784\u17cb\u178a\u17b6\u179a\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1794\u17b6\u1793\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178a\u17bc\u179a\u178a\u17c2\u179a\u17ac\u1791\u17c1? \u178f\u17be \u201c\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u201d \u1782\u17ba\u17a2\u1793\u17cb\u1787\u17b6\u1784 \u201c\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1795\u17d2\u1791\u17bb\u17c7\u201d \u178a\u17c2\u179a\u17ac\u1791\u17c1? \u178f\u17be\u17a2\u17d2\u1793\u1780\u17a0\u17c0\u1794\u1793\u17b9\u1784\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u178a\u179b\u17cb\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1793\u17c3\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u1791\u17b6\u17c6\u1784\u1798\u17bc\u179b\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u178a\u17c4\u1799\u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17b6\u1791\u17b7\u1789\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u1781\u17bb\u179f\u178a\u17c2\u179a\u17ac\u1791\u17c1?<\/p>\n<p>\u178a\u1780\u178a\u1784\u17d2\u17a0\u17be\u1798\u179c\u17c2\u1784\u17d7\u17d4 \u1799\u17c4\u1784\u178f\u17b6\u1798\u179f\u17d2\u1790\u17b6\u1794\u17d0\u1793\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1798\u17bc\u179b\u1798\u178f\u17b7\u1782\u17d2\u1793\u17b6\u179a\u1794\u179f\u17cb\u179c\u17b7\u179f\u17d2\u179c\u1780\u1798\u17d2\u1798\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8 \u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u1787\u17bd\u1794\u1794\u17d2\u179a\u1791\u17c7\u1793\u17b9\u1784\u1780\u17b6\u179a\u179c\u17b7\u179c\u178f\u17d2\u178f\u1793\u17cd\u1793\u17c3\u1797\u17b6\u179f\u17b6 \u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u1780\u17b6\u179a\u1794\u1793\u17d2\u1791\u17b6\u1794\u1794\u1793\u17d2\u1790\u17c4\u1780\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1793\u17c4\u17c7\u1791\u17c1\u17d4.<\/p>\n<p><strong>\u1785\u1798\u17d2\u179b\u17be\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb\u17d6 \u1798\u17b7\u1793\u1798\u17b6\u1793\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1781\u17b6\u1784\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u179f\u17bc\u1793\u17d2\u1799\u179a\u179c\u17b6\u1784\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 HRC \u1793\u17b7\u1784 HBC \u1791\u17c1\u17d4.<\/strong> \u1796\u17bd\u1780\u179c\u17b6\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1794\u1785\u17d2\u1785\u17c1\u1780\u179c\u17b7\u1791\u17d2\u1799\u17b6\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1796\u17b6\u1780\u17d2\u1799\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u2014\u178a\u17bc\u1785\u1787\u17b6\u1780\u17b6\u179a\u17a0\u17c5\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1790\u17b6 \u201c\u1787\u178e\u17d2\u178f\u17be\u179a\u1799\u1793\u17d2\u178f\u201d \u1791\u179b\u17cb\u1793\u17b9\u1784 \u201c\u1787\u178e\u17d2\u178f\u17be\u179a\u1799\u1793\u17d2\u178f\u201d\u17d4\u201d<\/p>\n<figure style=\"text-align: center; margin: 25px 0;\"><figcaption style=\"font-style: italic; text-align: center; margin-top: 10px; color: #555; font-size: 0.9em;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Comparison-of-failed-glass-fuse-versus-intact-VIOX-HRC-ceramic-fuse-after-fault-interruption.webp\" alt=\"Comparison of failed glass fuse versus intact VIOX HRC ceramic fuse after fault interruption\" \/>\u00a0\u1794\u179a\u17b6\u1787\u17d0\u1799\u1791\u179b\u17cb\u1793\u17b9\u1784\u1798\u17bb\u1781\u1784\u17b6\u179a\u17d4 \u1781\u17b6\u1784\u1786\u17d2\u179c\u17c1\u1784\u17d6 \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1780\u1789\u17d2\u1785\u1780\u17cb\u178a\u17c2\u179b\u1794\u17c2\u1780\u1781\u17d2\u1791\u17c1\u1785\u1781\u17d2\u1791\u17b8\u1799\u17c9\u17b6\u1784\u1781\u17d2\u179b\u17b6\u17c6\u1784\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u17d4 \u1781\u17b6\u1784\u179f\u17d2\u178f\u17b6\u17c6\u17d6 \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785 VIOX HRC \u178a\u17c2\u179b\u1795\u17d2\u1791\u17bb\u1780\u1792\u17d2\u1793\u17bc\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u178a\u17c4\u1799\u1782\u17d2\u1798\u17b6\u1793\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u17d4.<\/figcaption><\/figure>\n<hr \/>\n<h2>\u1780\u17b6\u179a\u1799\u179b\u17cb\u178a\u17b9\u1784\u17a2\u17c6\u1796\u17b8\u1780\u17b6\u179a\u179c\u17b7\u179c\u178f\u17d2\u178f\u1793\u17cd\u1793\u17c3\u1796\u17b6\u1780\u17d2\u1799\u17d6 HRC \u1791\u179b\u17cb\u1793\u17b9\u1784 HBC<\/h2>\n<p>\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179a\u179c\u17b6\u1784\u17a2\u1780\u17d2\u179f\u179a\u1780\u17b6\u178f\u17cb\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1786\u17d2\u179b\u17bb\u17c7\u1794\u1789\u17d2\u1785\u17b6\u17c6\u1784\u1796\u17b8\u1797\u17b6\u179f\u17b6\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u178a\u17c2\u179b\u1780\u17c6\u1796\u17bb\u1784\u179c\u17b7\u179c\u178f\u17d2\u178f\u1793\u17c3\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8 \u1787\u17b6\u1787\u17b6\u1784\u1780\u17b6\u179a\u1785\u17d2\u1793\u17c3\u1794\u17d2\u179a\u178c\u17b7\u178f\u1795\u17d2\u1793\u17c2\u1780\u179c\u17b7\u179f\u17d2\u179c\u1780\u1798\u17d2\u1798\u178e\u17b6\u1798\u17bd\u1799\u17d4 \u179f\u17bc\u1798\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u178a\u17c2\u179b\u1796\u17b6\u1780\u17d2\u1799\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u1793\u17c1\u17c7\u179a\u17bd\u1798\u179a\u179f\u17cb\u1787\u17b6\u1798\u17bd\u1799\u1782\u17d2\u1793\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1793\u17b6\u1796\u17c1\u179b\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793\u1793\u17c1\u17c7\u17d4.<\/p>\n<h3>HRC: \u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1795\u17d2\u1791\u17bb\u17c7\u1781\u17d2\u1796\u179f\u17cb<\/h3>\n<p><strong>\u1794\u17d2\u179a\u1797\u1796\u178a\u17be\u1798 \u1793\u17b7\u1784\u1794\u179a\u17b7\u1794\u1791\u17d6<\/strong><\/p>\n<ul>\n<li><strong>\u1799\u17bb\u1782\u179f\u1798\u17d0\u1799\u1793\u17c3\u1797\u17b6\u1796\u179b\u17c1\u1785\u1792\u17d2\u179b\u17c4\u17d6<\/strong> \u1791\u179f\u179c\u178f\u17d2\u179f\u179a\u17cd\u1786\u17d2\u1793\u17b6\u17c6 1950 \u178a\u179b\u17cb\u1791\u179f\u179c\u178f\u17d2\u179f\u179a\u17cd\u1786\u17d2\u1793\u17b6\u17c6 1990<\/li>\n<li><strong>\u1791\u17b8\u178f\u17b6\u17c6\u1784\u179a\u17b9\u1784\u1798\u17b6\u17c6\u178f\u17b6\u1798\u1797\u17bc\u1798\u17b7\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u17d6<\/strong> \u1785\u1780\u17d2\u179a\u1797\u1796\u17a2\u1784\u17cb\u1782\u17d2\u179b\u17c1\u179f \u17a5\u178e\u17d2\u178c\u17b6 \u17a2\u17bc\u179f\u17d2\u178f\u17d2\u179a\u17b6\u179b\u17b8 \u1794\u17d2\u179a\u1791\u17c1\u179f Commonwealth<\/li>\n<li><strong>\u1791\u179f\u17d2\u179f\u1793\u179c\u17b7\u1787\u17d2\u1787\u17b6\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u17d6<\/strong> \u1796\u17b6\u1780\u17d2\u1799 \u201c\u1795\u17d2\u1791\u17bb\u17c7\u201d \u179f\u1784\u17d2\u1780\u178f\u17cb\u1792\u17d2\u1784\u1793\u17cb\u179b\u17be\u1780\u17b6\u179a\u1794\u17c6\u1795\u17d2\u179b\u17b7\u1785\u1794\u17c6\u1795\u17d2\u179b\u17b6\u1789\u179a\u17b6\u1784\u1780\u17b6\u1799\u1799\u17c9\u17b6\u1784\u17a0\u17b9\u1784\u17d2\u179f\u17b6\u1793\u17c3\u1792\u17b6\u178f\u17bb\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f<\/li>\n<\/ul>\n<p><strong>\u179b\u1780\u17d2\u1781\u178e\u17c8\u1797\u17b6\u179f\u17b6\u17d6<\/strong><br \/>\n\u1796\u17b6\u1780\u17d2\u1799 \u201c\u1795\u17d2\u1791\u17bb\u17c7\u201d \u1798\u17b6\u1793\u17a2\u178f\u17d2\u1790\u1793\u17d0\u1799\u1787\u17d2\u179a\u17b6\u179b\u1787\u17d2\u179a\u17c5\u2014\u179c\u17b6\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1780\u17b6\u179a\u1794\u17c6\u1794\u17c2\u1780\u178a\u17c4\u1799\u1794\u1784\u17d2\u1781\u17c6 \u179f\u17d2\u179a\u178a\u17c0\u1784\u1791\u17c5\u1793\u17b9\u1784\u1796\u17b6\u1780\u17d2\u1799\u179c\u17c1\u1787\u17d2\u1787\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u178a\u17c2\u179b\u1796\u17b7\u1796\u178e\u17cc\u1793\u17b6\u17a2\u17c6\u1796\u17b8\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u1787\u17b6\u179b\u17b7\u1780\u17b6 \u17ac\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1793\u17c3\u1793\u17b6\u179c\u17b6\u179f\u1798\u17d2\u1796\u17b6\u1792\u17d4 \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u178f\u17b6\u1798\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f (\u1792\u17b6\u178f\u17bb\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1796\u17b7\u178f\u1787\u17b6\u1795\u17d2\u1791\u17bb\u17c7) \u1796\u17b6\u1780\u17d2\u1799\u1793\u17c1\u17c7\u1780\u17b6\u1793\u17cb\u178f\u17c2\u1798\u17b7\u1793\u1796\u17c1\u1789\u1785\u17b7\u178f\u17d2\u178f\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1780\u17b6\u179a\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1794\u17b6\u1793\u179c\u17b7\u179c\u178f\u17d2\u178f\u1791\u17c5\u1787\u17b6\u1797\u17b6\u179f\u17b6\u178a\u17c2\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 \u1793\u17b7\u1784\u179c\u17b7\u1787\u17d2\u1787\u17b6\u1787\u17b8\u179c\u17c8\u1780\u17b6\u1793\u17cb\u178f\u17c2\u1785\u17d2\u179a\u17be\u1793\u17d4.<\/p>\n<p><strong>\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793\u17d6<\/strong><br \/>\n\u1796\u17b6\u1780\u17d2\u1799 HRC \u1793\u17c5\u178f\u17c2\u1798\u17b6\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17af\u1780\u179f\u17b6\u179a\u1785\u17b6\u179f\u17cb\u17d7 \u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u179a\u1794\u179f\u17cb\u17a2\u1784\u17cb\u1782\u17d2\u179b\u17c1\u179f\u1785\u17b6\u179f\u17cb \u1793\u17b7\u1784\u178f\u17c6\u1794\u1793\u17cb\u178a\u17c2\u179b\u179a\u1780\u17d2\u179f\u17b6\u1794\u17b6\u1793\u1793\u17bc\u179c\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1794\u17c2\u1794 Commonwealth \u1794\u17c2\u1794\u1794\u17d2\u179a\u1796\u17c3\u178e\u17b8\u17d4.<\/p>\n<h3>HBC: \u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u1781\u17d2\u1796\u179f\u17cb<\/h3>\n<p><strong>\u1794\u17d2\u179a\u1797\u1796\u178a\u17be\u1798 \u1793\u17b7\u1784\u1794\u179a\u17b7\u1794\u1791\u17d6<\/strong><\/p>\n<ul>\n<li><strong>\u1799\u17bb\u1782\u179f\u1798\u17d0\u1799\u1793\u17c3\u1780\u17b6\u179a\u1791\u1791\u17bd\u179b\u1799\u1780\u17d6<\/strong> \u1786\u17d2\u1793\u17b6\u17c6 2000 \u178a\u179b\u17cb\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793<\/li>\n<li><strong>\u1780\u17b6\u179a\u178f\u1798\u17d2\u179a\u17b9\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17d6<\/strong> \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17a2\u1793\u17d2\u178f\u179a\u1787\u17b6\u178f\u17b7 IEC 60269<\/li>\n<li><strong>\u1791\u179f\u17d2\u179f\u1793\u179c\u17b7\u1787\u17d2\u1787\u17b6\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u17d6<\/strong> \u201c\u1794\u17c6\u1794\u17c2\u1780\u201d \u179f\u1784\u17d2\u1780\u178f\u17cb\u1792\u17d2\u1784\u1793\u17cb\u179b\u17be\u1780\u17b6\u179a\u179a\u17c6\u1781\u17b6\u1793\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1794\u17b6\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u2014\u178f\u1798\u17d2\u179a\u17b9\u1798\u1787\u17b6\u1798\u17bd\u1799 <a href=\"https:\/\/test.viox.com\/km\/mcb\/\">\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179b\u17d2\u1798\u17be\u179f<\/a> \u1796\u17b6\u1780\u17d2\u1799<\/li>\n<\/ul>\n<p><strong>\u1782\u17bb\u178e\u179f\u1798\u17d2\u1794\u178f\u17d2\u178f\u17b7\u1797\u17b6\u179f\u17b6\u17d6<\/strong><br \/>\n\u179b\u17c1\u1781\u1780\u17bc\u178a\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1791\u17c6\u1793\u17be\u1794\u1795\u17d2\u178f\u179b\u17cb\u17a2\u17b6\u1791\u17b7\u1797\u17b6\u1796\u178a\u179b\u17cb\u1797\u17b6\u179f\u17b6\u178a\u17c2\u179b\u1798\u17b6\u1793\u1797\u17b6\u1796\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb \u1793\u17b7\u1784\u178f\u1798\u17d2\u179a\u1784\u17cb\u1791\u17b7\u179f\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u17d4 \u201c\u1794\u17c6\u1794\u17c2\u1780\u201d \u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1780\u17b6\u179a\u179a\u17c6\u1781\u17b6\u1793\u178a\u17c2\u179b\u1794\u17b6\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 \u1787\u17b6\u1787\u17b6\u1784\u1780\u17b6\u179a\u1794\u17c6\u1795\u17d2\u179b\u17b7\u1785\u1794\u17c6\u1795\u17d2\u179b\u17b6\u1789\u178a\u17c4\u1799\u17a0\u17b7\u1784\u17d2\u179f\u17b6 \u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u179a\u17bc\u1794\u1797\u17b6\u1796\u1780\u17b6\u1793\u17cb\u178f\u17c2\u179c\u17b7\u1787\u17d2\u1787\u17b6\u1787\u17b8\u179c\u17c8\u178a\u179b\u17cb\u17a2\u17d2\u1793\u1780\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a \u1793\u17b7\u1784\u1793\u17b7\u1799\u178f\u1780\u179a\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u17d4 \u1796\u17b6\u1780\u17d2\u1799\u1793\u17c1\u17c7\u179f\u17d2\u179a\u1794\u178f\u17b6\u1798\u17af\u1780\u179f\u17b6\u179a\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17a2\u1793\u17d2\u178f\u179a\u1787\u17b6\u178f\u17b7\u178a\u17c2\u179b\u1794\u17d2\u179a\u17be \u201c\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u201d \u1787\u17b6\u1798\u17c9\u17c2\u178f\u17d2\u179a\u179f\u1780\u179b\u17d4.<\/p>\n<p><strong>\u1780\u17b6\u179a\u1791\u1791\u17bd\u179b\u1799\u1780\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u17d6<\/strong><br \/>\n\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f\u1792\u17c6\u17d7 \u179a\u17bd\u1798\u1791\u17b6\u17c6\u1784 VIOX Electric \u1794\u17b6\u1793\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a\u1791\u17c5\u1796\u17b6\u1780\u17d2\u1799 HBC \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17af\u1780\u179f\u17b6\u179a\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u179a\u1780\u17d2\u179f\u17b6\u1780\u17b6\u179a\u1791\u1791\u17bd\u179b\u179f\u17d2\u1782\u17b6\u179b\u17cb HRC \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1797\u17b6\u1796\u1786\u1794\u1782\u17d2\u1793\u17b6\u1790\u1799\u1780\u17d2\u179a\u17c4\u1799 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u1780\u17b6\u179a\u179f\u17d2\u179c\u17c2\u1784\u179a\u1780\u17d4.<\/p>\n<figure style=\"text-align: center; margin: 25px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/HRC-to-HBC-fuse-terminology-evolution-timeline-and-standards.webp\" alt=\"HRC to HBC fuse terminology evolution timeline and standards\" \/><figcaption style=\"font-style: italic; text-align: center; margin-top: 10px; color: #555; font-size: 0.9em;\">\u1780\u17b6\u179b\u179c\u17b7\u1797\u17b6\u1782\u1793\u17c3\u1780\u17b6\u179a\u179c\u17b7\u179c\u178f\u17d2\u178f\u1793\u17cd\u1793\u17c3\u1796\u17b6\u1780\u17d2\u1799\u17d4 \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u179f\u17d2\u179b\u17b6\u1780\u1794\u17b6\u1793\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a\u1796\u17b8 HRC (\u1791\u179f\u179c\u178f\u17d2\u179f\u179a\u17cd\u1786\u17d2\u1793\u17b6\u17c6 1950-1990) \u1791\u17c5 HBC (\u1786\u17d2\u1793\u17b6\u17c6 2000-\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793) \u178a\u17be\u1798\u17d2\u1794\u17b8\u178f\u1798\u17d2\u179a\u17b9\u1798\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a IEC \u1794\u1785\u17d2\u1785\u17c1\u1780\u179c\u17b7\u1791\u17d2\u1799\u17b6\u179f\u17d2\u1793\u17bc\u179b\u1793\u17c5\u178f\u17c2\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u17d4.<\/figcaption><\/figure>\n<h3>\u1780\u17b6\u179a\u179c\u17b7\u1797\u17b6\u1782\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u17d6 \u1796\u17b6\u1780\u17d2\u1799 HRC \u1791\u179b\u17cb\u1793\u17b9\u1784 HBC<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u1791\u17b7\u178a\u17d2\u178b\u1797\u17b6\u1796<\/th>\n<th>HRC (\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1795\u17d2\u1791\u17bb\u17c7\u1781\u17d2\u1796\u179f\u17cb)<\/th>\n<th>HBC (\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u1781\u17d2\u1796\u179f\u17cb)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u1799\u17bb\u1782\u179f\u1798\u17d0\u1799\u179b\u17c1\u1785\u1792\u17d2\u179b\u17c4<\/strong><\/td>\n<td>\u1791\u179f\u179c\u178f\u17d2\u179f\u179a\u17cd\u1786\u17d2\u1793\u17b6\u17c6 1950-1990<\/td>\n<td>\u1786\u17d2\u1793\u17b6\u17c6 2000-\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1785\u17c6\u178e\u1784\u17cb\u1785\u17c6\u178e\u17bc\u179b\u1785\u17b7\u178f\u17d2\u178f\u1797\u17bc\u1798\u17b7\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a<\/strong><\/td>\n<td>\u1785\u1780\u17d2\u179a\u1797\u1796\u17a2\u1784\u17cb\u1782\u17d2\u179b\u17c1\u179f \u17a5\u178e\u17d2\u178c\u17b6 \u17a2\u17bc\u179f\u17d2\u178f\u17d2\u179a\u17b6\u179b\u17b8 Commonwealth<\/td>\n<td>\u179f\u1780\u179b (\u1794\u17d2\u179a\u1791\u17c1\u179f\u1787\u17b6\u179f\u1798\u17b6\u1787\u17b7\u1780 IEC)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u179f\u1798\u17b6\u1782\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a<\/strong><\/td>\n<td>BS 88 \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1787\u17b6\u178f\u17b7\u1785\u17b6\u179f\u17cb<\/td>\n<td>IEC 60269, EN 60269<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1793\u17b7\u1799\u1798\u1793\u17d0\u1799\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f<\/strong><\/td>\n<td>\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u1794\u17b6\u1793\u1795\u17d2\u1791\u17bb\u17c7\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796<\/td>\n<td>\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u17c6\u1781\u17b6\u1793\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796<\/td>\n<\/tr>\n<tr>\n<td><strong>\u179f\u1798\u17d2\u179b\u17c1\u1784\u1797\u17b6\u179f\u17b6<\/strong><\/td>\n<td>\u1787\u17d2\u179a\u17b6\u179b\u1787\u17d2\u179a\u17c5 \u179f\u1784\u17d2\u1780\u178f\u17cb\u1792\u17d2\u1784\u1793\u17cb\u179b\u17be\u1780\u17b6\u179a\u1794\u17c6\u1795\u17d2\u179b\u17b7\u1785\u1794\u17c6\u1795\u17d2\u179b\u17b6\u1789\u179a\u17b6\u1784\u1780\u17b6\u1799<\/td>\n<td>\u179c\u17b7\u1787\u17d2\u1787\u17b6\u1787\u17b8\u179c\u17c8 \u179f\u1784\u17d2\u1780\u178f\u17cb\u1792\u17d2\u1784\u1793\u17cb\u179b\u17be\u179f\u1780\u1798\u17d2\u1798\u1797\u17b6\u1796\u178a\u17c2\u179b\u1794\u17b6\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793<\/strong><\/td>\n<td>\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1785\u17b6\u179f\u17cb \u1796\u17b6\u1780\u17d2\u1799\u1782\u1793\u17d2\u179b\u17b9\u17c7 SEO \u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1780\u17d2\u179a\u17c5\u1795\u17d2\u179b\u17bc\u179c\u1780\u17b6\u179a<\/td>\n<td>\u179f\u1793\u17d2\u179b\u17b9\u1780\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u1795\u17d2\u179b\u17bc\u179c\u1780\u17b6\u179a \u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u179b\u1791\u17d2\u1792\u1780\u1798\u17d2\u1798<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1797\u17b6\u1796\u179f\u17d2\u1798\u17be\u1782\u17d2\u1793\u17b6\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f<\/strong><\/td>\n<td><strong>\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1794\u17c1\u17c7\u1794\u17b7\u1791\u1791\u17c5\u1793\u17b9\u1784 HBC<\/strong><\/td>\n<td><strong>\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1794\u17c1\u17c7\u1794\u17b7\u1791\u1791\u17c5\u1793\u17b9\u1784 HRC<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u1785\u17c6\u178e\u17bb\u1785\u179f\u17c6\u1781\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179b\u1791\u17d2\u1792\u1780\u1798\u17d2\u1798\u17d6<\/strong> \u1793\u17c5\u1796\u17c1\u179b\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb \u179f\u17bc\u1798\u1798\u17b7\u1793\u17a2\u17be\u1796\u17be\u1793\u17b9\u1784\u17a2\u1780\u17d2\u179f\u179a\u1780\u17b6\u178f\u17cb\u1791\u17b6\u17c6\u1784\u179f\u17d2\u179a\u17bb\u1784\u17d4 \u1795\u17d2\u178f\u17c4\u178f\u1791\u17b6\u17c6\u1784\u179f\u17d2\u179a\u17bb\u1784\u179b\u17be <strong>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u1782\u17b7\u178f\u1787\u17b6\u1782\u17b8\u17a1\u17bc\u17a2\u17c6\u1796\u17c2\u179a (kA)<\/strong> \u178a\u17bc\u1785\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a IEC 60269 \u17ac BS 88 \u17d4.<\/p>\n<hr \/>\n<h2>\u1797\u17b6\u1796\u1796\u17b7\u178f\u1793\u17c3\u179c\u17b7\u179f\u17d2\u179c\u1780\u1798\u17d2\u1798\u17d6 \u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 HRC\/HBC \u1796\u17b7\u179f\u17c1\u179f?<\/h2>\n<p>\u178a\u17c4\u1799\u1798\u17b7\u1793\u1782\u17b7\u178f\u1796\u17b8\u1796\u17b6\u1780\u17d2\u1799 \u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1794\u17c2\u1784\u1785\u17c2\u1780\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1796\u17b8\u17a7\u1794\u1780\u179a\u178e\u17cd Low Breaking Capacity (LBC) \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a \u1782\u17ba\u1787\u17b6\u179c\u17b7\u179f\u17d2\u179c\u1780\u1798\u17d2\u1798\u1796\u1793\u17d2\u179b\u178f\u17cb\u1792\u17d2\u1793\u17bc\u178a\u17cf\u1791\u17c6\u1793\u17be\u1794\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u178a\u17be\u1798\u17d2\u1794\u17b8\u179a\u17c6\u1781\u17b6\u1793\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1793\u17bc\u179c\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17cf\u1792\u17c6\u178a\u17c2\u179b\u1793\u17b9\u1784\u1794\u17c6\u1795\u17d2\u179b\u17b6\u1789\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d4.<\/p>\n<h3>\u1782\u17bb\u178e\u179f\u1798\u17d2\u1794\u178f\u17d2\u178f\u17b7\u1793\u17c3\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785<\/h3>\n<p>\u1798\u17b7\u1793\u178a\u17bc\u1785\u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794\u1780\u17c2\u179c\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1780\u17d2\u1793\u17bb\u1784\u1795\u17d2\u1791\u17c7\u178a\u17c2\u179b\u1798\u17b6\u1793\u1792\u17b6\u178f\u17bb\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1798\u17be\u179b\u1783\u17be\u1789 \u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794 HRC\/HBC \u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1792\u17bb\u1784\u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785\u179a\u17b9\u1784\u1798\u17b6\u17c6\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u178a\u17be\u1798\u17d2\u1794\u17b8\u1791\u1794\u17cb\u1791\u179b\u17cb\u1793\u17b9\u1784\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u1781\u17d2\u179b\u17b6\u17c6\u1784\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u179a\u17c6\u1781\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u17d4.<\/p>\n<p><strong>\u179b\u1780\u17d2\u1781\u178e\u17c8\u179f\u1798\u17d2\u1794\u178f\u17d2\u178f\u17b7\u1793\u17c3\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8\u17d6<\/strong><\/p>\n<ul>\n<li><strong>\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8\u179a\u17b6\u1784\u1780\u17b6\u1799\u17d6<\/strong> \u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1781\u17d2\u1796\u179f\u17cb (\u17a2\u17b6\u179b\u17bb\u1799\u1798\u17b8\u178e\u17b6 \u17ac steatite) \u17a2\u17b6\u1785\u1791\u1794\u17cb\u1791\u179b\u17cb\u1793\u17b9\u1784\u179f\u1798\u17d2\u1796\u17b6\u1792\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u179b\u17be\u179f\u1796\u17b8 100 bar<\/li>\n<li><strong>\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1780\u1798\u17d2\u178a\u17c5\u17d6<\/strong> \u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785\u179a\u1780\u17d2\u179f\u17b6\u1794\u17b6\u1793\u1793\u17bc\u179c\u1797\u17b6\u1796\u179f\u17bb\u1785\u179a\u17b7\u178f\u1793\u17c3\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u1793\u17c5\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u179b\u17be\u179f\u1796\u17b8 1000\u00b0C<\/li>\n<li><strong>\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784 Dielectric\u17d6<\/strong> \u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u179b\u17d2\u17a2\u1787\u17b6\u1784\u1780\u1789\u17d2\u1785\u1780\u17cb \u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1786\u17b6\u1794\u1786\u17c1\u17c7\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5<\/li>\n<\/ul>\n<p><strong>\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1787\u17b6\u1798\u17bd\u1799\u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794\u1780\u17c2\u179c\u17d6<\/strong><br \/>\n\u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794\u1780\u17c2\u179c\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1794\u1798\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1780\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb \u1793\u17b7\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u179c\u17c9\u17bb\u179b\u1791\u17b6\u1794\u1799\u17c9\u17b6\u1784\u1798\u17b6\u1793\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1796\u17bd\u1780\u179c\u17b6\u1791\u1791\u17bd\u179b\u179a\u1784\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1799\u17c9\u17b6\u1784\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a\u1780\u17d2\u179a\u17c4\u1798\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1780\u17c6\u17a0\u17bb\u179f\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u17d4 \u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794\u1780\u17c2\u179c M205 \u1792\u1798\u17d2\u1798\u178f\u17b6\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f\u179a\u17c6\u1781\u17b6\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17c2 10\u00d7 \u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u1794\u179f\u17cb\u179c\u17b6\u2014\u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6\u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794\u1780\u17c2\u179c 16A \u17a2\u17b6\u1785\u179a\u17c6\u1781\u17b6\u1793\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u178f\u17d2\u179a\u17b9\u1798\u178f\u17c2 160A \u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u17d4 \u1795\u17d2\u1791\u17bb\u1799\u1791\u17c5\u179c\u17b7\u1789 \u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794\u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785 HRC\/HBC \u178a\u17c2\u179b\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6\u179a\u17bc\u1794\u179c\u1793\u17d2\u178f\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u17a2\u17b6\u1785\u179a\u17c6\u1781\u17b6\u1793\u178a\u179b\u17cb 1500A \u17ac\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784\u1793\u17c1\u17c7 \u178a\u17c4\u1799\u1798\u17b7\u1793\u1782\u17b7\u178f\u1796\u17b8\u1780\u1798\u17d2\u179a\u17b7\u178f amperage \u179a\u1794\u179f\u17cb\u179c\u17b6\u17d4.<\/p>\n<figure style=\"text-align: center; margin: 25px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/HRC-fuse-internal-construction-diagram-showing-ceramic-body-and-quartz-sand-filling.webp\" alt=\"HRC fuse internal construction diagram showing ceramic body and quartz sand filling\" \/><figcaption style=\"font-style: italic; text-align: center; margin-top: 10px; color: #555; font-size: 0.9em;\">\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794 VIOX HRC\/HBC \u17d4 \u179f\u17bc\u1798\u1780\u178f\u17cb\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb\u178f\u17bd\u1792\u17bb\u1784\u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785 \u1792\u17b6\u178f\u17bb\u1794\u17d2\u179a\u17b6\u1780\u17cb\/\u1791\u1784\u17cb\u178a\u17c2\u1784\u178a\u17c2\u179b\u1798\u17b6\u1793\u1797\u17b6\u1796\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb \u1793\u17b7\u1784\u1780\u17b6\u179a\u1794\u17c6\u1796\u17c1\u1789\u1781\u17d2\u179f\u17b6\u1785\u17cb quartz \u1797\u17b6\u1796\u1794\u179a\u17b7\u179f\u17bb\u1791\u17d2\u1792\u1781\u17d2\u1796\u179f\u17cb\u178a\u17cf\u179f\u17c6\u1781\u17b6\u1793\u17cb (40-100 mesh)\u17d4.<\/figcaption><\/figure>\n<h3>\u201c\u179c\u17c1\u1791\u1798\u1793\u17d2\u178f\u1781\u17d2\u179f\u17b6\u1785\u17cb\u201d\u17d6 \u179c\u17b7\u1791\u17d2\u1799\u17b6\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u1796\u1793\u17d2\u179b\u178f\u17cb\u1792\u17d2\u1793\u17bc<\/h3>\n<p>\u1794\u1785\u17d2\u1785\u17c1\u1780\u179c\u17b7\u1791\u17d2\u1799\u17b6\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794 HRC\/HBC \u1793\u17b8\u1798\u17bd\u1799\u17d7 \u1782\u17ba\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1796\u1793\u17d2\u179b\u178f\u17cb\u1792\u17d2\u1793\u17bc\u2014\u1781\u17d2\u179f\u17b6\u1785\u17cb quartz \u1782\u17d2\u179a\u17b8\u179f\u17d2\u178f\u17b6\u179b\u17cb\u178a\u17c2\u179b\u1798\u17b6\u1793\u1797\u17b6\u1796\u1794\u179a\u17b7\u179f\u17bb\u1791\u17d2\u1792\u1781\u17d2\u1796\u179f\u17cb\u178a\u17c2\u179b\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u179a\u17bc\u1794\u179c\u17b7\u1791\u17d2\u1799\u17b6\u1791\u17c6\u1793\u17be\u1794\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u179a\u17c6\u1781\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u17d4.<\/p>\n<p><strong>\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1781\u17d2\u179f\u17b6\u1785\u17cb Quartz (\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a IEC 60269)\u17d6<\/strong><\/p>\n<ul>\n<li><strong>\u1797\u17b6\u1796\u1794\u179a\u17b7\u179f\u17bb\u1791\u17d2\u1792\u1793\u17c3\u179f\u17b6\u179a\u1792\u17b6\u178f\u17bb\u1782\u17b8\u1798\u17b8\u17d6<\/strong> \u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6 99.5% SiO\u2082 (\u179f\u17ca\u17b8\u179b\u17b8\u1780\u17bb\u1793\u178c\u17b8\u17a2\u17bb\u1780\u179f\u17ca\u17b8\u178f)<\/li>\n<li><strong>\u1791\u17c6\u17a0\u17c6\u1797\u17b6\u1782\u179b\u17d2\u17a2\u17b7\u178f\u17d6<\/strong> 40-100 mesh (150-400 micrometers)<\/li>\n<li><strong>\u1791\u1798\u17d2\u179a\u1784\u17cb\u179a\u17c9\u17c2\u17d6<\/strong> \u1782\u17d2\u179a\u17b8\u179f\u17d2\u178f\u17b6\u179b\u17cb quartz, anhydrous \u1791\u17b6\u17c6\u1784\u179f\u17d2\u179a\u17bb\u1784 (\u1782\u17d2\u1798\u17b6\u1793\u179f\u17c6\u178e\u17be\u1798\u178f\u17b6\u1798\u179a\u1799\u17c8\u1780\u17b6\u179a\u179f\u1798\u17d2\u1784\u17bd\u178f\u178a\u17c4\u1799\u1797\u17d2\u179b\u17be\u1784)<\/li>\n<li><strong>\u178a\u1784\u17cb\u179f\u17ca\u17b8\u178f\u17c1\u1793\u17c3\u1780\u17b6\u179a\u179c\u17c1\u1785\u1781\u17d2\u1785\u1794\u17cb\u17d6<\/strong> \u1780\u17b6\u179a\u1785\u17c2\u1780\u1785\u17b6\u1799\u1791\u17c6\u17a0\u17c6\u1782\u17d2\u179a\u17b6\u1794\u17cb\u1792\u1789\u17d2\u1789\u1787\u17b6\u178f\u17b7\u178a\u17c2\u179b\u1794\u17b6\u1793\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784 \u1792\u17b6\u1793\u17b6\u1794\u17b6\u1793\u1793\u17bc\u179c\u1785\u1793\u17d2\u179b\u17c4\u17c7\u1794\u17d2\u179a\u17a0\u17c4\u1784\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179a\u17b8\u1780\u1792\u17c6\u1793\u17c3\u1792\u17d2\u1793\u17bc \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u1794\u1784\u17d2\u1780\u17be\u1793\u1795\u17d2\u1791\u17c3\u178a\u17b8\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179f\u17d2\u179a\u17bc\u1794\u1799\u1780\u1780\u17c6\u178a\u17c5<\/li>\n<\/ul>\n<p><strong>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u1797\u17b6\u1796\u1794\u179a\u17b7\u179f\u17bb\u1791\u17d2\u1792\u1793\u17c3\u1781\u17d2\u179f\u17b6\u1785\u17cb\u1798\u17b6\u1793\u179f\u17b6\u179a\u17c8\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d6<\/strong><br \/>\n\u1797\u17b6\u1796\u1798\u17b7\u1793\u1794\u179a\u17b7\u179f\u17bb\u1791\u17d2\u1792 \u17ac\u179f\u17c6\u178e\u17be\u1798\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1781\u17d2\u179f\u17b6\u1785\u17cb quartz \u17a2\u17b6\u1785\u1794\u1784\u17d2\u1780\u17be\u178f\u17a7\u179f\u17d2\u1798\u17d0\u1793\u178a\u17c2\u179b\u1798\u17b7\u1793\u1785\u1784\u17cb\u1794\u17b6\u1793\u1780\u17d2\u1793\u17bb\u1784\u17a2\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b arcing \u178a\u17c2\u179b\u1794\u1784\u17d2\u1780\u17be\u1793\u179f\u1798\u17d2\u1796\u17b6\u1792\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u178a\u179b\u17cb\u1780\u1798\u17d2\u179a\u17b7\u178f\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u17d4 \u1782\u17d2\u179a\u17b8\u179f\u17d2\u178f\u17b6\u179b\u17cb quartz \u1797\u17b6\u1796\u1794\u179a\u17b7\u179f\u17bb\u1791\u17d2\u1792\u1781\u17d2\u1796\u179f\u17cb\u1792\u17b6\u1793\u17b6\u1793\u17bc\u179c\u1780\u17b6\u179a\u1795\u17bb\u178f\u1796\u17bc\u1787\u1792\u17d2\u1793\u17bc\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1796\u17d2\u1799\u17b6\u1780\u179a\u178e\u17cd\u1794\u17b6\u1793 \u1793\u17b7\u1784\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1794\u17b6\u1793\u17d4.<\/p>\n<h3>\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u179a\u17c6\u1781\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u1794\u17b8\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b<\/h3>\n<p>\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u1794\u1789\u17d2\u1787\u17bc\u1793\u179a\u17b6\u1794\u17cb\u1798\u17c9\u17ba\u1793\u17a2\u17c6\u1796\u17c2\u179a\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794 HRC\/HBC \u179b\u17c6\u178a\u17b6\u1794\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u1799\u17c9\u17b6\u1784\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u179b\u17b6\u178f\u178f\u17d2\u179a\u178a\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b milliseconds\u17d6<\/p>\n<p><strong>\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u1791\u17b8 1: Pre-Arcing (\u1780\u17b6\u179a\u179a\u179b\u17b6\u1799\u1792\u17b6\u178f\u17bb)<\/strong><\/p>\n<ul>\n<li>\u1792\u17b6\u178f\u17bb\u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794\u1794\u17d2\u179a\u17b6\u1780\u17cb \u17ac\u1791\u1784\u17cb\u178a\u17c2\u1784\u1780\u17c6\u178a\u17c5\u1799\u17c9\u17b6\u1784\u179b\u17bf\u1793\u178a\u17c4\u1799\u179f\u17b6\u179a\u1780\u17b6\u179a\u1794\u17b6\u178f\u17cb\u1794\u1784\u17cb I\u00b2R<\/li>\n<li>\u1793\u17c5\u1785\u17c6\u178e\u17bb\u1785 constriction \u178a\u17c2\u179b\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u178f\u17b6\u1798\u1799\u17bb\u1791\u17d2\u1792\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a (\u179f\u17d2\u1793\u17b6\u1798\u179a\u1793\u17d2\u1792) \u1792\u17b6\u178f\u17bb\u1788\u17b6\u1793\u178a\u179b\u17cb\u1785\u17c6\u178e\u17bb\u1785\u179a\u179b\u17b6\u1799\u179a\u1794\u179f\u17cb\u179c\u17b6 (961\u00b0C \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u17b6\u1780\u17cb)<\/li>\n<li>\u179b\u17c4\u17a0\u17c8\u179a\u179b\u17b6\u1799\u1794\u1784\u17d2\u1780\u17be\u178f\u1793\u17c5\u1785\u17c6\u178e\u17bb\u1785\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u1780\u17d2\u1793\u17bb\u1784\u1796\u17c1\u179b\u178a\u17c6\u178e\u17b6\u179b\u1782\u17d2\u1793\u17b6\u178f\u17b6\u1798\u1794\u178e\u17d2\u178f\u17c4\u1799\u1794\u17d2\u179a\u179c\u17c2\u1784\u1792\u17b6\u178f\u17bb<\/li>\n<li>\u179a\u1799\u17c8\u1796\u17c1\u179b\u17d6 \u1794\u17d2\u179a\u17c2\u1794\u17d2\u179a\u17bd\u179b\u1796\u17b8 milliseconds (\u1780\u17c6\u17a0\u17bb\u179f\u1781\u17d2\u1796\u179f\u17cb) \u1791\u17c5\u179c\u17b7\u1793\u17b6\u1791\u17b8 (\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb\u1780\u1798\u17d2\u179a\u17b7\u178f\u1798\u1792\u17d2\u1799\u1798)<\/li>\n<\/ul>\n<p><strong>\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u1791\u17b8 2: Arcing (\u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u178f\u1794\u17d2\u179b\u17b6\u179f\u17d2\u1798\u17b6)<\/strong><\/p>\n<ul>\n<li>\u1792\u17b6\u178f\u17bb\u179a\u179b\u17b6\u1799\u17a0\u17bd\u178f\u1785\u17bc\u179b\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179b\u17b6\u179f\u17d2\u1798\u17b6\u179b\u17c4\u17a0\u1792\u17b6\u178f\u17bb<\/li>\n<li>\u1792\u17d2\u1793\u17bc\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u1794\u1784\u17d2\u1780\u17be\u178f\u1787\u17b6\u179f\u17ca\u17c1\u179a\u17b8\u1793\u17c5\u1785\u17c6\u178e\u17bb\u1785 constriction \u1793\u17b8\u1798\u17bd\u1799\u17d7<\/li>\n<li>\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1792\u17d2\u1793\u17bc\u1788\u17b6\u1793\u178a\u179b\u17cb 3000-5000\u00b0C \u1780\u17d2\u1793\u17bb\u1784\u178f\u17c6\u1794\u1793\u17cb<\/li>\n<li>\u1780\u17c6\u178a\u17c5\u1781\u17d2\u179b\u17b6\u17c6\u1784\u179a\u179b\u17b6\u1799\u1782\u17d2\u179a\u17b6\u1794\u17cb\u1781\u17d2\u179f\u17b6\u1785\u17cb quartz \u178a\u17c2\u179b\u1793\u17c5\u1787\u17bb\u17c6\u179c\u17b7\u1789\u1797\u17d2\u179b\u17b6\u1798\u17d7<\/li>\n<li>\u179c\u17c9\u17bb\u179b\u1792\u17d2\u1793\u17bc\u1780\u17be\u1793\u17a1\u17be\u1784\u1799\u17c9\u17b6\u1784\u1781\u17d2\u179b\u17b6\u17c6\u1784\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1792\u17b6\u178f\u17bb\u179b\u17b6\u178f\u179f\u1793\u17d2\u1792\u17b9\u1784 \u17a0\u17be\u1799\u1781\u17d2\u179f\u17b6\u1785\u17cb\u179f\u17d2\u179a\u17bc\u1794\u1799\u1780\u1790\u17b6\u1798\u1796\u179b<\/li>\n<li>\u179a\u1799\u17c8\u1796\u17c1\u179b\u17d6 1-5 milliseconds \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u1781\u17d2\u1796\u179f\u17cb<\/li>\n<\/ul>\n<p><strong>\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u1791\u17b8 3: \u1780\u17b6\u179a\u1795\u17bb\u178f\u1796\u17bc\u1787 (\u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u178f Fulgurite)<\/strong><\/p>\n<ul>\n<li>\u179f\u17ca\u17b8\u179b\u17b8\u1780\u17b6 (SiO\u2082) \u179a\u179b\u17b6\u1799\u1796\u17b8\u1781\u17d2\u179f\u17b6\u1785\u17cb\u179b\u17b6\u1799\u1787\u17b6\u1798\u17bd\u1799\u179b\u17c4\u17a0\u17c8\u178a\u17c2\u179b\u17a0\u17bd\u178f<\/li>\n<li>\u179b\u17d2\u1794\u17b6\u1799\u1793\u17c1\u17c7\u179a\u17b9\u1784\u1799\u17c9\u17b6\u1784\u1786\u17b6\u1794\u17cb\u179a\u17a0\u17d0\u179f\u1791\u17c5\u1787\u17b6\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u178a\u17bc\u1785\u1780\u1789\u17d2\u1785\u1780\u17cb\u178a\u17c2\u179b\u1782\u17c1\u17a0\u17c5\u1790\u17b6 <strong>fulgurite<\/strong><\/li>\n<li>fulgurite \u1794\u1784\u17d2\u1780\u17be\u178f\u1787\u17b6\u1795\u17d2\u179b\u17bc\u179c\u179a\u17bc\u1784\u1780\u17d2\u179a\u17c4\u1798\u178a\u17b8\u178a\u17c2\u179b\u1798\u17b7\u1793\u1785\u1798\u17d2\u179b\u1784\u178f\u17b6\u1798\u179a\u1799\u17c8\u1781\u17d2\u179f\u17b6\u1785\u17cb \u178a\u17c4\u1799\u179a\u17bb\u17c6\u1796\u17d0\u1791\u17d2\u1792\u1795\u17d2\u179b\u17bc\u179c\u1792\u17d2\u1793\u17bc\u178a\u17c4\u1799\u179a\u17bc\u1794\u179a\u17b6\u1784\u1780\u17b6\u1799<\/li>\n<li>\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u179b\u17d2\u1794\u17b6\u1799\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb \u1793\u17b7\u1784\u179a\u17b9\u1784 \u1797\u17b6\u1796\u1792\u1793\u17cb\u1793\u17b9\u1784\u1792\u17d2\u1793\u17bc\u1780\u17be\u1793\u17a1\u17be\u1784\u1799\u17c9\u17b6\u1784\u1781\u17d2\u179b\u17b6\u17c6\u1784<\/li>\n<li>\u1793\u17c5\u1796\u17c1\u179b\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u179f\u17bc\u1793\u17d2\u1799\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb (\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 AC) \u1792\u17d2\u1793\u17bc\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1794\u1789\u17d2\u1786\u17c1\u17c7\u17a1\u17be\u1784\u179c\u17b7\u1789\u1794\u17b6\u1793\u1791\u17c1\u178a\u17c4\u1799\u179f\u17b6\u179a\u178f\u17c2\u1797\u17b6\u1796\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1781\u17d2\u1796\u179f\u17cb<\/li>\n<li>\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u17c6\u1781\u17b6\u1793\u1787\u17b6\u17a2\u1785\u17b7\u1793\u17d2\u178f\u17d2\u179a\u17c3\u1799\u17cd\u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb\u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1787\u17c6\u1793\u17bd\u179f<\/li>\n<\/ul>\n<p><strong>\u1794\u17b6\u178f\u17bb\u1797\u17bc\u178f Fulgurite\u17d6<\/strong><br \/>\n\u178a\u17b6\u1780\u17cb\u1788\u17d2\u1798\u17c4\u17c7\u178f\u17b6\u1798\u17a1\u17b6\u178f\u17b6\u17c6\u1784 <em>fulgur<\/em> (\u179a\u1793\u17d2\u1791\u17c7) fulgurites \u1782\u17ba\u1787\u17b6\u1794\u17c6\u1796\u1784\u17cb\u1780\u17c2\u179c\u178a\u17c2\u179b\u1780\u17be\u178f\u17a1\u17be\u1784\u178a\u17c4\u1799\u1792\u1798\u17d2\u1798\u1787\u17b6\u178f\u17b7\u178a\u17c2\u179b\u1794\u1784\u17d2\u1780\u17be\u178f\u17a1\u17be\u1784\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u179a\u1793\u17d2\u1791\u17c7\u1794\u17b6\u1789\u17cb\u178a\u17b8\u1781\u17d2\u179f\u17b6\u1785\u17cb\u17d4 \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794 \u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u178f fulgurite \u178a\u17c2\u179b\u1794\u17b6\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1782\u17ba\u1787\u17b6\u1782\u1793\u17d2\u179b\u17b9\u17c7\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u179a\u17c6\u1781\u17b6\u1793\u1785\u179a\u1793\u17d2\u178f\u1794\u17d2\u179a\u1780\u1794\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u2014\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u1780\u1789\u17d2\u1785\u1780\u17cb\u178a\u17be\u179a\u178f\u17bd\u1787\u17b6\u179a\u1794\u17b6\u17c6\u1784\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u17a2\u1785\u17b7\u1793\u17d2\u178f\u17d2\u179a\u17c3\u1799\u17cd\u178a\u17c2\u179b\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1794\u1789\u17d2\u1786\u17c1\u17c7\u1792\u17d2\u1793\u17bc\u17a1\u17be\u1784\u179c\u17b7\u1789\u17d4.<\/p>\n<figure style=\"text-align: center; margin: 25px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Arc-quenching-mechanism-in-HRC-fuse-showing-fulgurite-formation-process.webp\" alt=\"Arc quenching mechanism in HRC fuse showing fulgurite formation process\" \/><figcaption style=\"font-style: italic; text-align: center; margin-top: 10px; color: #555; font-size: 0.9em;\">VIOX \u1794\u17b8\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b Arc Quenching \u17d4 \u1796\u17b8\u1792\u17b6\u178f\u17bb\u178a\u17be\u1798 (\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u1791\u17b8 1) \u1791\u17c5\u1780\u17b6\u179a\u17a0\u17bd\u178f (\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u1791\u17b8 2) \u17a0\u17be\u1799\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799\u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u178f\u1780\u1789\u17d2\u1785\u1780\u17cb Fulgurite \u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb (\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u1791\u17b8 3) \u178a\u17c2\u179b\u1789\u17c2\u1780\u1780\u17c6\u17a0\u17bb\u179f\u1787\u17b6\u17a2\u1785\u17b7\u1793\u17d2\u178f\u17d2\u179a\u17c3\u1799\u17cd\u17d4.<\/figcaption><\/figure>\n<hr \/>\n<h2>\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u17d6 \u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780<\/h2>\n<p>\u179b\u1780\u17d2\u1781\u178e\u17c8\u178a\u17c2\u179b\u1780\u17c6\u178e\u178f\u17cb\u178a\u17c2\u179b\u1794\u17c6\u1794\u17c2\u1780\u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794\u1780\u1798\u17d2\u179a\u17b7\u178f\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1796\u17b8\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb \u1782\u17ba\u1787\u17b6\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u2014\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u178a\u17c2\u179b\u179a\u17c6\u1796\u17b9\u1784\u1791\u17bb\u1780\u178a\u17c2\u179b\u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794\u17a2\u17b6\u1785\u179a\u17c6\u1781\u17b6\u1793\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u178a\u17c4\u1799\u1798\u17b7\u1793\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1781\u17bc\u1785\u1791\u17d2\u179a\u1784\u17cb\u1791\u17d2\u179a\u17b6\u1799\u179a\u1794\u179f\u17cb\u179c\u17b6 \u17ac\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1786\u17b6\u1794\u1786\u17c1\u17c7\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u17d4.<\/p>\n<h3>\u1787\u17bd\u179a\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a<\/h3>\n<p><strong>\u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794 HRC\/HBC \u179c\u17c9\u17bb\u179b\u1791\u17b6\u1794 (IEC 60269)\u17d6<\/strong><\/p>\n<ul>\n<li><strong>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d6<\/strong> 80 kA \u1791\u17c5 120 kA \u1793\u17c5 400-690 VAC<\/li>\n<li><strong>\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u17d6<\/strong> \u1780\u17b6\u179a\u1785\u17c2\u1780\u1785\u17b6\u1799\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1791\u17bc\u1791\u17c5 \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1798\u17c9\u17bc\u1791\u17d0\u179a \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u178b\u1798\u1794\u17c6\u179b\u17c2\u1784<\/li>\n<li><strong>\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u178f\u17c1\u179f\u17d2\u178f\u17d6<\/strong> \u1785\u179a\u1793\u17d2\u178f\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8 \u179a\u17bd\u1798\u1791\u17b6\u17c6\u1784\u179f\u1798\u17b6\u179f\u1797\u17b6\u1782 DC \u1793\u17b7\u1784\u1780\u17c6\u1796\u17bc\u179b\u1785\u179a\u1793\u17d2\u178f asymmetrical<\/li>\n<\/ul>\n<p><strong>\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1781\u17d2\u1796\u179f\u17cb\u17d6<\/strong><\/p>\n<ul>\n<li><strong>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a Semiconductor\u17d6<\/strong> \u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb 200 kA \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794 aR \u178a\u17c2\u179b\u1798\u17b6\u1793\u17af\u1780\u1791\u17c1\u179f<\/li>\n<li><strong>\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780 Ultra-High\u17d6<\/strong> \u1780\u17b6\u179a\u179a\u1785\u1793\u17b6\u17af\u1780\u1791\u17c1\u179f\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179f\u17b6\u1780\u179b\u17d2\u1794\u1784\u178a\u179b\u17cb 300 kA \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u1781\u17d2\u179b\u17b6\u17c6\u1784<\/li>\n<\/ul>\n<p><strong>\u17a0\u17d2\u179c\u17bb\u1799\u17a0\u17d2\u179f\u17ca\u17b8\u1794 HRC \u179c\u17c9\u17bb\u179b\u1798\u1792\u17d2\u1799\u1798\u17d6<\/strong><\/p>\n<ul>\n<li><strong>\u1787\u17bd\u179a\u179c\u17c9\u17bb\u179b\u17d6<\/strong> 1 kV \u1791\u17c5 36 kV<\/li>\n<li><strong>\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u17d6<\/strong> \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1787\u17b6 MVA (\u1798\u17c1\u17a0\u17d2\u1782\u17b6\u179c\u17c9\u17bb\u179b-\u17a2\u17c6\u1796\u17c2\u179a) \u1787\u17c6\u1793\u17bd\u179f\u17b1\u17d2\u1799 kA<\/li>\n<li><strong>\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u17d6<\/strong> \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1794\u17c6\u1794\u17d2\u179b\u17c2\u1784\u1790\u17b6\u1798\u1796\u179b\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8, \u1780\u17b6\u179a\u1785\u17c2\u1780\u1785\u17b6\u1799 HV \u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798, \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784<\/li>\n<\/ul>\n<h3>\u1780\u1798\u17d2\u179a\u17b7\u178f\u1785\u179a\u1793\u17d2\u178f\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a (IEC 60269)<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793 (A)<\/th>\n<th>\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d4<\/th>\n<th>\u1794\u17d2\u179a\u1797\u17c1\u1791\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1792\u1798\u17d2\u1798\u178f\u17b6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>2, 4, 6, 10, 16<\/td>\n<td>\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1794\u1789\u17d2\u1787\u17b6, \u17a7\u1794\u1780\u179a\u178e\u17cd\u179c\u17b6\u179f\u17cb\u179f\u17d2\u1791\u1784\u17cb<\/td>\n<td>\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1796\u17d2\u179a\u17b8\u1793\u1792\u17d0\u179a\u179a\u17b6\u1784\u179f\u17ca\u17b8\u17a1\u17b6\u17c6\u1784 (10\u00d738mm)<\/td>\n<\/tr>\n<tr>\n<td>25, 30, 50, 63<\/td>\n<td>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1798\u17c9\u17bc\u1791\u17d0\u179a\u178f\u17bc\u1785, \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u1785\u17c2\u1780\u1785\u17b6\u1799<\/td>\n<td>NH00, \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1796\u17d2\u179a\u17b8\u1793\u1792\u17d0\u179a<\/td>\n<\/tr>\n<tr>\n<td>80, 100, 125, 160<\/td>\n<td>\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1798\u1792\u17d2\u1799\u1798, \u1794\u1793\u17d2\u1791\u17c7\u1780\u17d2\u178f\u17b6\u179a<\/td>\n<td>NH1, NH2<\/td>\n<\/tr>\n<tr>\n<td>200, 250, 320, 400<\/td>\n<td>\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1792\u17c6, \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1785\u17c2\u1780\u1785\u17b6\u1799<\/td>\n<td>NH2, NH3<\/td>\n<\/tr>\n<tr>\n<td>500, 630, 800<\/td>\n<td>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798, \u1780\u17b6\u179a\u1785\u17c2\u1780\u1785\u17b6\u1799\u1798\u17c1<\/td>\n<td>NH3, NH4<\/td>\n<\/tr>\n<tr>\n<td>1000, 1250<\/td>\n<td>\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1792\u17bb\u1793\u1792\u17d2\u1784\u1793\u17cb<\/td>\n<td>NH4, \u1794\u17d2\u179a\u1797\u17c1\u1791\u1794\u17ca\u17bc\u17a1\u17bb\u1784 BS88<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>\u1785\u17c6\u178e\u17b6\u17c6: \u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u178f\u1798\u17d2\u179b\u17c3\u178a\u17c2\u179b\u1796\u17c1\u1789\u1785\u17b7\u178f\u17d2\u178f\u179a\u1794\u179f\u17cb IEC 60269 \u17d4 \u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u178f\u17b6\u1798\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u17a2\u17b6\u1785\u179a\u1780\u1794\u17b6\u1793\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u17d4.<\/em><\/p>\n<hr \/>\n<h2>\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785\u1791\u179b\u17cb\u1793\u17b9\u1784\u1780\u1789\u17d2\u1785\u1780\u17cb: \u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u178a\u17cf\u179f\u17c6\u1781\u17b6\u1793\u17cb<\/h2>\n<p>\u1780\u17b6\u179a\u1799\u179b\u17cb\u178a\u17b9\u1784\u17a2\u17c6\u1796\u17b8\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1787\u17b6\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u179a\u179c\u17b6\u1784\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785 HRC\/HBC \u1793\u17b7\u1784\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1780\u1789\u17d2\u1785\u1780\u17cb LBC (\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u1791\u17b6\u1794) \u1782\u17ba\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17d4.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u179b\u1780\u17d2\u1781\u178e\u17c8<\/th>\n<th>\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785 HRC\/HBC<\/th>\n<th>\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1780\u1789\u17d2\u1785\u1780\u17cb LBC<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8\u179a\u17b6\u1784\u1780\u17b6\u1799<\/strong><\/td>\n<td>\u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1781\u17d2\u1796\u179f\u17cb (\u17a2\u17b6\u179b\u17bb\u1799\u1798\u17b8\u178e\u17b6\/\u179f\u17d2\u178f\u17c1\u17a2\u17b6\u1791\u17b8\u178f)<\/td>\n<td>\u1780\u1789\u17d2\u1785\u1780\u17cb Borosilicate<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1798\u1792\u17d2\u1799\u1798\u1796\u1793\u17d2\u179b\u178f\u17cb\u1792\u17d2\u1793\u17bc<\/strong><\/td>\n<td>\u1781\u17d2\u179f\u17b6\u1785\u17cb Quartz \u1797\u17b6\u1796\u1794\u179a\u17b7\u179f\u17bb\u1791\u17d2\u1792\u1781\u17d2\u1796\u179f\u17cb (SiO\u2082 &gt;99.5%)<\/td>\n<td>\u1781\u17d2\u1799\u179b\u17cb \u17ac\u179f\u17b6\u179a\u1792\u17b6\u178f\u17bb\u1794\u17c6\u1796\u17c1\u1789\u178f\u17b7\u1785\u178f\u17bd\u1785\u1794\u17c6\u1795\u17bb\u178f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780<\/strong><\/td>\n<td>1500A \u1791\u17c5 300,000A (80-300 kA \u1792\u1798\u17d2\u1798\u178f\u17b6)<\/td>\n<td>\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 10\u00d7 (\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6 ~160A \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 16A)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u179a\u17c6\u1781\u17b6\u1793<\/strong><\/td>\n<td>\u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u178f Fulgurite, \u1780\u17b6\u179a\u1796\u1793\u17d2\u179b\u178f\u17cb\u1792\u17d2\u1793\u17bc\u178a\u17c2\u179b\u1794\u17b6\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784<\/td>\n<td>\u1780\u17b6\u179a\u179a\u179b\u17b6\u1799\u1792\u17b6\u178f\u17bb\u179f\u17b6\u1798\u1789\u17d2\u1789, \u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1792\u17d2\u1793\u17bc\u1798\u17b6\u1793\u1780\u17c6\u178e\u178f\u17cb<\/td>\n<\/tr>\n<tr>\n<td><strong>\u179c\u17c9\u17bb\u179b\u178e\u17b6\u178f\u17cb\u1790\u17d2\u1793\u17b6\u1780\u17cb<\/strong><\/td>\n<td>240V \u1791\u17c5 690V (LV), \u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb 36kV (MV)<\/td>\n<td>\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 32V \u1791\u17c5 250V \u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1797\u17b6\u1796\u17a2\u178f\u17cb\u1792\u17d2\u1798\u178f\u17cb\u1793\u17c3\u179f\u1798\u17d2\u1796\u17b6\u1792\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784<\/strong><\/td>\n<td>&gt;100 bar, \u1794\u17b7\u1791\u1787\u17b7\u178f hermetically<\/td>\n<td>\u1798\u17b6\u1793\u1780\u17c6\u178e\u178f\u17cb; \u1794\u17c2\u1780\u1793\u17c5\u1780\u17d2\u179a\u17c4\u1798\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u1781\u17d2\u1796\u179f\u17cb<\/td>\n<\/tr>\n<tr>\n<td><strong>\u179a\u1794\u17c0\u1794\u1794\u179a\u17b6\u1787\u17d0\u1799\u1780\u17d2\u179a\u17c4\u1798\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u1781\u17d2\u179b\u17b6\u17c6\u1784<\/strong><\/td>\n<td>\u1798\u17b6\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u178f\u17bd\u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785, \u1782\u17d2\u1798\u17b6\u1793\u1792\u17d2\u1793\u17bc\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5<\/td>\n<td>\u1780\u17b6\u179a\u1794\u17c2\u1780\u1794\u17b6\u1780\u17cb\u178a\u17c4\u1799\u17a0\u17b7\u1784\u17d2\u179f\u17b6, \u1780\u17c6\u1791\u17c1\u1785\u1780\u17c6\u1791\u17b8\u1780\u1789\u17d2\u1785\u1780\u17cb, \u1792\u17d2\u1793\u17bc\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u1783\u17be\u1789<\/strong><\/td>\n<td>\u179f\u17d2\u179a\u17a2\u17b6\u1794\u17cb; \u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8<\/td>\n<td>\u178f\u1798\u17d2\u179b\u17b6\u1797\u17b6\u1796; \u1792\u17b6\u178f\u17bb\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1798\u17be\u179b\u1783\u17be\u1789<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d4<\/strong><\/td>\n<td>\u1780\u17b6\u179a\u1785\u17c2\u1780\u1785\u17b6\u1799\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798, \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1798\u17c9\u17bc\u1791\u17d0\u179a, \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784<\/td>\n<td>\u1782\u17d2\u179a\u17bf\u1784\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1785\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb, \u179a\u1790\u1799\u1793\u17d2\u178f, \u179f\u17c0\u1782\u17d2\u179c\u17b8\u1790\u17b6\u1798\u1796\u179b\u1791\u17b6\u1794<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a<\/strong><\/td>\n<td>IEC 60269, BS 88, UL Class J\/L\/T<\/td>\n<td>IEC 60127, UL 248-14<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1780\u178f\u17d2\u178f\u17b6\u1785\u17c6\u178e\u17b6\u1799<\/strong><\/td>\n<td>\u1780\u17b6\u179a\u1785\u17c6\u178e\u17b6\u1799\u178a\u17c6\u1794\u17bc\u1784\u1781\u17d2\u1796\u179f\u17cb, \u178f\u1798\u17d2\u179b\u17c3\u1780\u17b6\u179a\u1796\u17b6\u179a\u1781\u17d2\u1796\u179f\u17cb<\/td>\n<td>\u1780\u17b6\u179a\u1785\u17c6\u178e\u17b6\u1799\u1791\u17b6\u1794, \u179f\u1798\u179a\u1798\u17d2\u1799\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1790\u17b6\u1798\u1796\u179b\u1791\u17b6\u1794<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u17a2\u178f\u17d2\u1790\u1793\u17d0\u1799\u1793\u17c3\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796:<\/strong> \u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1780\u1789\u17d2\u1785\u1780\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1785\u179a\u1793\u17d2\u178f\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u1780\u17d2\u178f\u17b6\u1793\u17bb\u1796\u179b\u179b\u17be\u179f\u1796\u17b8\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u179a\u1794\u179f\u17cb\u179c\u17b6\u1794\u1784\u17d2\u1780\u17be\u178f\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1797\u17d2\u179b\u17be\u1784\u1793\u17b7\u1784\u1794\u17bb\u1782\u17d2\u1782\u179b\u17b7\u1780\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a\u17d4 \u178f\u17c2\u1784\u178f\u17c2\u1782\u178e\u1793\u17b6\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u178a\u17c2\u179b\u17a2\u17b6\u1785\u179a\u1780\u1794\u17b6\u1793 \u17a0\u17be\u1799\u1792\u17b6\u1793\u17b6\u1790\u17b6\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u179a\u17b9\u1798\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 125-150% \u1793\u17c3\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c2\u179b\u1794\u17b6\u1793\u1782\u178e\u1793\u17b6)\u17d4.<\/p>\n<hr \/>\n<h2>\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u179b\u1791\u17d2\u1792\u1780\u1798\u17d2\u1798 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb<\/h2>\n<h3>\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u179a\u1780\u1798\u17be\u179b\u1793\u17c5\u179b\u17be\u179f\u1793\u17d2\u179b\u17b9\u1780\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799<\/h3>\n<p>\u1793\u17c5\u1796\u17c1\u179b\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 HRC \u17ac HBC \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1793\u17d2\u179b\u17c2\u1784\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u179f\u17bc\u1798\u1795\u17d2\u178f\u17c4\u178f\u179b\u17be\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7 \u1787\u17b6\u1787\u17b6\u1784\u17a2\u1780\u17d2\u179f\u179a\u1780\u17b6\u178f\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u17d2\u179a\u17be\u17d6<\/p>\n<ol>\n<li><strong>\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780 (\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u17c6\u1781\u17b6\u1793):<\/strong> \u1794\u1784\u17d2\u17a0\u17b6\u1789\u1787\u17b6 kA \u1793\u17c5\u179c\u17c9\u17bb\u179b\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 (\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd \u201c100 kA \u1793\u17c5 415 VAC\u201d)<\/li>\n<li><strong>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793\u17d6<\/strong> \u1785\u179a\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1794\u1793\u17d2\u179f\u17c6\u1787\u17b6\u17a2\u17c6\u1796\u17c2\u179a (\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd 250A)<\/li>\n<li><strong>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179c\u17c9\u17bb\u179b\u17d6<\/strong> \u179c\u17c9\u17bb\u179b\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6 (\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd 690 VAC)<\/li>\n<li><strong>\u1794\u17d2\u179a\u1797\u17c1\u1791\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u17d6<\/strong> \u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb IEC 60269 (gG, gL, aM, aR) \u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1794\u17d2\u179a\u1797\u17c1\u1791\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8<\/li>\n<li><strong>\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17d6<\/strong> IEC 60269, BS 88, \u179f\u1789\u17d2\u1789\u17b6\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb UL \u178a\u17bc\u1785\u178a\u17c2\u179b\u17a2\u17b6\u1785\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1794\u17b6\u1793<\/li>\n<li><strong>\u179c\u17b7\u1798\u17b6\u178f\u17d2\u179a\u179a\u17b6\u1784\u1780\u17b6\u1799\u17d6<\/strong> \u1792\u17b6\u1793\u17b6\u1797\u17b6\u1796\u1786\u1794\u1782\u17d2\u1793\u17b6\u1787\u17b6\u1798\u17bd\u1799\u17a2\u17d2\u1793\u1780\u1780\u17b6\u1793\u17cb\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17d2\u179a\u17b6\u1794\u17cb (\u1791\u17c6\u17a0\u17c6 NH, \u179c\u17b7\u1798\u17b6\u178f\u17d2\u179a\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1796\u17d2\u179a\u17b8\u1793\u1792\u17d0\u179a)<\/li>\n<\/ol>\n<h3>\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17c1\u1785\u1785\u17b7\u178f\u17d2\u178f\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb<\/h3>\n<p><strong>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1790\u17d2\u1798\u17b8\u17d6<\/strong><br \/>\n\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178a\u17c4\u1799\u1794\u17d2\u179a\u17be\u1796\u17b6\u1780\u17d2\u1799 HBC \u1791\u17c6\u1793\u17be\u1794\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u17af\u1780\u179f\u17b6\u179a\u1799\u17c4\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb\u1791\u17c5\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a IEC 60269 \u17d4 \u1793\u17c1\u17c7\u1792\u17b6\u1793\u17b6\u1793\u17bc\u179c\u1797\u17b6\u1796\u1786\u1794\u1782\u17d2\u1793\u17b6\u17a2\u1793\u17d2\u178f\u179a\u1787\u17b6\u178f\u17b7 \u1793\u17b7\u1784\u179f\u17d2\u179a\u1794\u178f\u17b6\u1798\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793\u17d4.<\/p>\n<p><strong>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1787\u17c6\u1793\u17bd\u179f\/\u1780\u17c2\u1794\u17d2\u179a\u17c2:<\/strong><br \/>\n\u1793\u17c5\u1796\u17c1\u179b\u1787\u17c6\u1793\u17bd\u179f\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17d2\u179a\u17b6\u1794\u17cb \u1796\u17b6\u1780\u17d2\u1799 HRC \u17ac HBC \u1782\u17ba\u17a2\u17b6\u1785\u1791\u1791\u17bd\u179b\u1799\u1780\u1794\u17b6\u1793 \u178a\u17c4\u1799\u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6\u17d6<\/p>\n<ul>\n<li>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1785\u179a\u1793\u17d2\u178f\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6<\/li>\n<li>\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1780\u17b6\u178f\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb\u179f\u17d2\u1798\u17be \u17ac\u1792\u17c6\u1787\u17b6\u1784<\/li>\n<li>\u1780\u1798\u17d2\u179a\u17b7\u178f\u179c\u17c9\u17bb\u179b\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6<\/li>\n<li>\u1780\u178f\u17d2\u178f\u17b6\u1791\u1798\u17d2\u179a\u1784\u17cb\u179a\u17bc\u1794\u179c\u1793\u17d2\u178f\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6<\/li>\n<li>\u179b\u1780\u17d2\u1781\u178e\u17c8\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6-\u1785\u179a\u1793\u17d2\u178f\u179f\u1798\u1798\u17bc\u179b (\u1794\u17d2\u179a\u1797\u17c1\u1791\u1793\u17c3\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb)<\/li>\n<\/ul>\n<p><strong>\u1780\u17b6\u179a\u1796\u17b7\u178f\u1795\u17d2\u1793\u17c2\u1780\u179c\u17b7\u179f\u17d2\u179c\u1780\u1798\u17d2\u1798\u17d6<\/strong> \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 HRC 250A \u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f 100 kA \u1791\u17c5\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a BS 88 \u1782\u17ba\u1798\u17b6\u1793\u1798\u17bb\u1781\u1784\u17b6\u179a\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1791\u17c5\u1793\u17b9\u1784\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 HBC 250A \u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f 100 kA \u1791\u17c5\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a IEC 60269 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u179f\u178e\u17d2\u178b\u17b6\u1793\u179a\u17bc\u1794\u179c\u1793\u17d2\u178f\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6\u17d4 \u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1793\u17c3\u1796\u17b6\u1780\u17d2\u1799\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1782\u17ba\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178f\u17c2\u1787\u17b6\u1788\u17d2\u1798\u17c4\u17c7\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u17d4.<\/p>\n<h3>\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u179a\u1794\u179f\u17cb VIOX Electric<\/h3>\n<p>\u1793\u17c5 VIOX Electric \u1780\u17b6\u178f\u17b6\u17a1\u17bb\u1780\u1795\u179b\u17b7\u178f\u1795\u179b\u179a\u1794\u179f\u17cb\u1799\u17be\u1784\u1799\u17c4\u1784\u1791\u17b6\u17c6\u1784\u1796\u17b6\u1780\u17d2\u1799\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f HRC \u1793\u17b7\u1784 HBC \u178a\u17be\u1798\u17d2\u1794\u17b8\u1792\u17b6\u1793\u17b6\u1790\u17b6\u17a2\u178f\u17b7\u1790\u17b7\u1787\u1793\u17a2\u17b6\u1785\u179a\u1780\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1795\u179b\u17b7\u178f\u1795\u179b\u178a\u17c2\u179b\u179f\u1798\u179f\u17d2\u179a\u1794\u178a\u17c4\u1799\u1798\u17b7\u1793\u1782\u17b7\u178f\u1796\u17b8\u1788\u17d2\u1798\u17c4\u17c7\u17af\u1780\u179f\u17b6\u179a\u179a\u1794\u179f\u17cb\u1796\u17bd\u1780\u1782\u17c1\u17d4 \u179f\u1793\u17d2\u179b\u17b9\u1780\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u179a\u1794\u179f\u17cb\u1799\u17be\u1784\u1795\u17d2\u178f\u179b\u17cb\u17a2\u17b6\u1791\u17b7\u1797\u17b6\u1796\u178a\u179b\u17cb\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17d6<\/p>\n<ul>\n<li>\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1780\u17b6\u178f\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1794\u17b6\u1793\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1799\u17c9\u17b6\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb\u1787\u17b6 kA<\/li>\n<li>\u1780\u17b6\u179a\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798 IEC 60269<\/li>\n<li>\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6-\u1785\u179a\u1793\u17d2\u178f\u179b\u1798\u17d2\u17a2\u17b7\u178f<\/li>\n<li>\u1782\u17c6\u1793\u17bc\u179a\u179f\u178e\u17d2\u178b\u17b6\u1793\u179a\u17bc\u1794\u179c\u1793\u17d2\u178f<\/li>\n<li>\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u17a2\u17c6\u1796\u17b8\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb<\/li>\n<\/ul>\n<p>\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u1788\u17d2\u1798\u17c4\u17c7\u1796\u17b8\u179a\u1793\u17c1\u17c7\u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\u1797\u17b6\u1796\u1785\u17d2\u179a\u1794\u17bc\u1780\u1785\u17d2\u179a\u1794\u179b\u17cb\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u179b\u1791\u17d2\u1792\u1780\u1798\u17d2\u1798 \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u179a\u1780\u17d2\u179f\u17b6\u1794\u17b6\u1793\u1793\u17bc\u179c\u1797\u17b6\u1796\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1795\u17d2\u1793\u17c2\u1780\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1799\u17c9\u17b6\u1784\u1798\u17c9\u178f\u17cb\u1785\u178f\u17cb\u17d4.<\/p>\n<hr \/>\n<h2>\u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u1794\u17b6\u1793\u179f\u17bd\u179a\u179f\u17c6\u178e\u17bd\u179a<\/h2>\n<h3>\u178f\u17be\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 HRC \u1793\u17b7\u1784 HBC \u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1781\u17b6\u1784\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178a\u17c2\u179a\u17ac\u1791\u17c1?<\/h3>\n<p>No. HRC (High Rupturing Capacity) and HBC (High Breaking Capacity) refer to identical fuse technology. The only difference is terminology preference\u2014HRC represents traditional British\/Commonwealth usage, while HBC aligns with modern IEC international standards. Both describe fuses with high fault current interruption capability achieved through ceramic construction and quartz sand arc-quenching.<\/p>\n<h3>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u1780\u17b6\u178f\u17b6\u17a1\u17bb\u1780\u1781\u17d2\u179b\u17c7\u1793\u17c5\u178f\u17c2\u1794\u17d2\u179a\u17be \u201cHRC\u201d \u1787\u17c6\u1793\u17bd\u179f\u17b1\u17d2\u1799 \u201cHBC\u201d?<\/h3>\n<p>\u17a0\u17c1\u178f\u17bb\u1795\u179b\u1785\u1798\u17d2\u1794\u1784\u1794\u17b8\u17d6 (1) <strong>\u1797\u17b6\u1796\u1786\u1794\u1782\u17d2\u1793\u17b6\u1796\u17b8\u17a2\u178f\u17b8\u178f\u1780\u17b6\u179b<\/strong>\u2014\u179c\u17b7\u179f\u17d2\u179c\u1780\u179a\u178a\u17c2\u179b\u1780\u17c6\u1796\u17bb\u1784\u179f\u17d2\u179c\u17c2\u1784\u179a\u1780\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1787\u17c6\u1793\u17bd\u179f\u1794\u17d2\u179a\u17be\u1796\u17b6\u1780\u17d2\u1799\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1796\u17b8\u17af\u1780\u179f\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17be\u1798; (2) <strong>\u17a2\u1793\u17bb\u179f\u1789\u17d2\u1789\u17b6\u1797\u17bc\u1798\u17b7\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a<\/strong>\u2014\u1794\u17d2\u179a\u1791\u17c1\u179f Commonwealth \u179a\u1780\u17d2\u179f\u17b6\u1796\u17b6\u1780\u17d2\u1799\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f HRC \u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1791\u17bc\u1791\u17c5; (3) <strong>\u1799\u17bb\u1791\u17d2\u1792\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a SEO<\/strong>\u2014\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f\u179a\u1780\u17d2\u179f\u17b6\u1796\u17b6\u1780\u17d2\u1799\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u178a\u17be\u1798\u17d2\u1794\u17b8\u1792\u17b6\u1793\u17b6\u1794\u17b6\u1793\u1793\u17bc\u179c\u1780\u17b6\u179a\u179a\u1780\u1783\u17be\u1789\u1795\u179b\u17b7\u178f\u1795\u179b\u178f\u17b6\u1798\u17a2\u17ca\u17b8\u1793\u1792\u17ba\u178e\u17b7\u178f\u17d4 \u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f\u178a\u17c2\u179b\u1798\u17c9\u178f\u17cb\u1785\u178f\u17cb\u1795\u17d2\u1793\u17c2\u1780\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u178a\u17bc\u1785\u1787\u17b6 VIOX Electric \u1794\u17d2\u179a\u17be\u1796\u17b6\u1780\u17d2\u1799\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u178a\u17c4\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1799\u17c9\u17b6\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb\u1790\u17b6\u1796\u17bd\u1780\u179c\u17b6\u1787\u17b6\u178f\u17c6\u178e\u17b6\u1784\u17b1\u17d2\u1799\u1794\u1785\u17d2\u1785\u17c1\u1780\u179c\u17b7\u1791\u17d2\u1799\u17b6\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u17d4.<\/p>\n<h3>\u178f\u17be\u1787\u17bd\u179a\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 HRC\/HBC \u1782\u17ba\u1787\u17b6\u17a2\u17d2\u179c\u17b8?<\/h3>\n<p>\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 HRC\/HBC \u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u179c\u17c9\u17bb\u179b\u1791\u17b6\u1794\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1795\u17d2\u178f\u179b\u17cb\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1780\u17b6\u178f\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb <strong>80 kA \u1791\u17c5 120 kA<\/strong> \u1793\u17c5 400-690 VAC \u17d4 \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1780\u17b6\u179a\u1796\u17b6\u179a semiconductor \u17af\u1780\u1791\u17c1\u179f\u17a2\u17b6\u1785\u179f\u1798\u17d2\u179a\u17c1\u1785\u1794\u17b6\u1793 200 kA \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u1780\u17b6\u179a\u179a\u1785\u1793\u17b6\u178a\u17c2\u179b\u1798\u17b6\u1793\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1781\u17d2\u1796\u179f\u17cb\u1794\u17c6\u1795\u17bb\u178f\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179f\u17b6\u1780\u179b\u17d2\u1794\u1784\u178a\u179b\u17cb 300 kA \u17d4 \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u179c\u17c9\u17bb\u179b\u1798\u1792\u17d2\u1799\u1798 (1-36 kV) \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1787\u17b6 MVA \u1787\u17c6\u1793\u17bd\u179f\u17b1\u17d2\u1799 kA \u17d4 \u1795\u17d2\u1791\u17bb\u1799\u1791\u17c5\u179c\u17b7\u1789 \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1780\u17c2\u179c LBC \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1780\u17b6\u178f\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178f\u17c2 10 \u178a\u1784\u1793\u17c3\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u1794\u179f\u17cb\u179c\u17b6\u2014\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1780\u17c2\u179c 16A \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1794\u17b6\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17c2 160A \u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u17d4.<\/p>\n<h3>\u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u17a2\u17b6\u1785\u1794\u17d2\u178f\u17bc\u179a\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 HRC \u1787\u17b6\u1798\u17bd\u1799\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 HBC \u1794\u17b6\u1793\u1791\u17c1?<\/h3>\n<p>Yes, absolutely\u2014they are the same device. When replacing any fuse, verify that the replacement matches: (1) current rating, (2) voltage rating, (3) breaking capacity (equal or greater), (4) utilization category (gG, aM, etc.), and (5) physical dimensions. Whether the label says HRC or HBC is irrelevant if specifications match.<\/p>\n<h3>\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799 \u201c\u1781\u17d2\u179f\u17b6\u1785\u17cb\u201d \u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u1798\u17b6\u1793\u179f\u17b6\u179a\u17c8\u179f\u17c6\u1781\u17b6\u1793\u17cb\u178a\u17bc\u1785\u17d2\u1793\u17c1\u17c7?<\/h3>\n<p>The quartz sand inside HRC\/HBC fuses performs critical arc-quenching physics. When fault current vaporizes the fuse element, the intense arc (3000-5000\u00b0C) melts surrounding sand grains. This molten silica (SiO\u2082) mixes with metal vapor and rapidly solidifies into a glass-like structure called fulgurite. This fulgurite acts as a permanent insulator, absorbing arc energy and preventing current re-ignition. Without sand, the arc would continue conducting, potentially causing fuse explosion. The sand must meet strict specifications: &gt;99.5% SiO\u2082 purity, 40-100 mesh particle size, completely anhydrous.<\/p>\n<h3>\u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u17a2\u17b6\u1785\u1780\u17c6\u178e\u178f\u17cb\u1794\u17b6\u1793\u1799\u17c9\u17b6\u1784\u178a\u17bc\u1785\u1798\u17d2\u178f\u17c1\u1785\u1790\u17b6\u178f \u0437\u0430\u043f\u043e\u0431\u0456\u0436\u043d\u0438\u043a \u1798\u17bd\u1799\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 HRC\/HBC?<\/h3>\n<p>\u179a\u1780\u1798\u17be\u179b\u179f\u17bc\u1785\u1793\u17b6\u1780\u179a\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u17d6 (1) <strong>\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8\u178f\u17bd<\/strong>\u2014\u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785 \u17ac steatite (\u1798\u17b7\u1793\u1798\u17c2\u1793\u1780\u17c2\u179c\u1791\u17c1); (2) <strong>\u179f\u1789\u17d2\u1789\u17b6\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb<\/strong>\u2014\u201dHRC,\u201d \u201cHBC,\u201d \u17ac\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1780\u17b6\u178f\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1794\u17b6\u1793\u1794\u17c4\u17c7\u1796\u17bb\u1798\u17d2\u1796\u1787\u17b6 kA (\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd \u201c80kA\u201d); (3) <strong>\u1780\u17b6\u179a\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a<\/strong>\u2014IEC 60269, BS 88, \u17ac\u179f\u1798\u1798\u17bc\u179b; (4) <strong>\u179f\u17c6\u178e\u1784\u17cb\u179a\u17bc\u1794\u179c\u1793\u17d2\u178f<\/strong>\u2014\u1798\u17bd\u1780\u1785\u17bb\u1784\u178a\u17c2\u1780\u179a\u17b9\u1784\u1798\u17b6\u17c6\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1795\u17d2\u179f\u17b6\u1797\u17d2\u1787\u17b6\u1794\u17cb hermetic; (5) <strong>\u1797\u17b6\u1796\u179f\u17d2\u179a\u17a2\u17b6\u1794\u17cb<\/strong>\u2014\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785\u1782\u17ba\u179f\u17d2\u179a\u17a2\u17b6\u1794\u17cb (\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1798\u17be\u179b\u1783\u17be\u1789\u1792\u17b6\u178f\u17bb\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784)\u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1780\u17b6\u179a\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb\u1798\u17b7\u1793\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb \u179f\u17bc\u1798\u1796\u17b7\u1782\u17d2\u179a\u17c4\u17c7\u1787\u17b6\u1798\u17bd\u1799\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 \u17ac\u17af\u1780\u179f\u17b6\u179a\u179f\u17b6\u1780\u179b\u17d2\u1794\u1784\u17d4.<\/p>\n<h3>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1780\u17c2\u179c\u1798\u17b7\u1793\u17a2\u17b6\u1785\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u1781\u17d2\u1796\u179f\u17cb?<\/h3>\n<p>Glass fuses contain air rather than arc-quenching sand. Under high fault conditions, the fuse element vaporizes and creates a plasma arc. Without sand to absorb energy and form insulating fulgurite, the arc continues conducting within the glass tube. The expanding arc pressure and heat shatter the glass body, ejecting molten material and creating external arcing\u2014a severe fire and personnel hazard. Glass fuses are engineered for low-energy applications (consumer electronics, automotive) where prospective fault currents remain within their 10\u00d7 rated current interrupting capacity.<\/p>\n<hr \/>\n<h2>\u179f\u17c1\u1785\u1780\u17d2\u178f\u17b8\u179f\u1793\u17d2\u1793\u17b7\u178a\u17d2\u178b\u17b6\u1793\u17d6 \u1795\u17d2\u178f\u17c4\u178f\u179b\u17be\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a \u1798\u17b7\u1793\u1798\u17c2\u1793\u17a2\u1780\u17d2\u179f\u179a\u1780\u17b6\u178f\u17cb<\/h2>\n<p>\u1787\u1798\u17d2\u179b\u17c4\u17c7\u1796\u17b6\u1780\u17d2\u1799\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f HRC \u1791\u179b\u17cb\u1793\u17b9\u1784 HBC \u178f\u17c6\u178e\u17b6\u1784\u17b1\u17d2\u1799\u1780\u17b6\u179a\u179c\u17b7\u179c\u178f\u17d2\u178f\u1793\u17cd\u1797\u17b6\u179f\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u179c\u17b7\u179f\u17d2\u179c\u1780\u1798\u17d2\u1798\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8 \u1798\u17b7\u1793\u1798\u17c2\u1793\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1791\u17c1\u17d4 \u1798\u17b7\u1793\u1790\u17b6\u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1799\u17c4\u1784\u1791\u17c5\u179b\u17be High Rupturing Capacity \u17ac High Breaking Capacity \u1793\u17c4\u17c7\u1791\u17c1 \u179a\u17bc\u1794\u179c\u17b7\u1791\u17d2\u1799\u17b6\u1787\u17b6\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u2014\u179f\u17c6\u178e\u1784\u17cb\u179f\u17c1\u179a\u17c9\u17b6\u1798\u17b7\u1785 \u1792\u17b6\u178f\u17bb\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1794\u17d2\u179a\u17b6\u1780\u17cb \u1793\u17b7\u1784\u1780\u17b6\u179a\u1796\u1793\u17d2\u179b\u178f\u17cb\u1792\u17d2\u1793\u17bc\u1781\u17d2\u179f\u17b6\u1785\u17cb quartz\u2014\u1793\u17c5\u178f\u17c2\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u17d4.<\/p>\n<p><strong>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a2\u17d2\u1793\u1780\u1787\u17c6\u1793\u17b6\u1789\u1781\u17b6\u1784\u179b\u1791\u17d2\u1792\u1780\u1798\u17d2\u1798 \u1793\u17b7\u1784\u179c\u17b7\u179f\u17d2\u179c\u1780\u179a\u1782\u17d2\u179a\u17bf\u1784\u1794\u179a\u17b7\u1780\u17d2\u1781\u17b6\u179a \u1785\u17c6\u178e\u17bb\u1785\u179f\u17c6\u1781\u17b6\u1793\u17cb\u1782\u17ba\u178f\u17d2\u179a\u1784\u17cb\u17d6<\/strong> \u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178a\u17c4\u1799\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1780\u17b6\u178f\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb\u179a\u1794\u179f\u17cb\u1796\u17bd\u1780\u1782\u17c1\u1787\u17b6\u1782\u17b8\u17a1\u17bc\u17a2\u17c6\u1796\u17c2\u179a \u1780\u1798\u17d2\u179a\u17b7\u178f\u1785\u179a\u1793\u17d2\u178f \u1780\u1798\u17d2\u179a\u17b7\u178f\u179c\u17c9\u17bb\u179b \u1793\u17b7\u1784\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a \u1787\u17b6\u1787\u17b6\u1784\u17a2\u1780\u17d2\u179f\u179a\u1780\u17b6\u178f\u17cb\u1793\u17c5\u179b\u17be\u179f\u17d2\u179b\u17b6\u1780\u17d4.<\/p>\n<p>\u1793\u17c5\u1796\u17c1\u179b\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 \u179c\u17b7\u179f\u17d2\u179c\u1780\u1798\u17d2\u1798\u1791\u17c6\u1793\u17be\u1794\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 HRC\/HBC\u2014\u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1796\u1793\u17d2\u179b\u178f\u17cb\u1792\u17d2\u1793\u17bc\u178a\u17c2\u179b\u1794\u1784\u17d2\u1780\u17be\u178f\u1787\u17b6 fulgurite\u2014\u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1787\u17b8\u179c\u17b7\u178f \u1793\u17b7\u1784\u1780\u17b6\u179a\u1790\u17c2\u179a\u1780\u17d2\u179f\u17b6\u1791\u17d2\u179a\u1796\u17d2\u1799\u179f\u1798\u17d2\u1794\u178f\u17d2\u178f\u17b7\u178a\u17c2\u179b\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1780\u17c2\u179c\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1795\u17d2\u178f\u179b\u17cb\u1794\u17b6\u1793\u17d4 \u1796\u17b6\u1780\u17d2\u1799\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17c2\u1794\u17d2\u179a\u17bd\u179b \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1793\u17c5\u178f\u17c2\u1798\u17b6\u1793\u1797\u17b6\u1796\u179f\u17ca\u17b8\u179f\u1784\u17d2\u179c\u17b6\u1780\u17cb\u1782\u17d2\u1793\u17b6\u1793\u17c5\u1791\u17bc\u1791\u17b6\u17c6\u1784\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f\u178a\u17c2\u179b\u1798\u17b6\u1793\u1782\u17bb\u178e\u1797\u17b6\u1796\u17d4.<\/p>\n<h3>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f VIOX Electric \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 HRC\/HBC?<\/h3>\n<p>VIOX Electric \u1795\u179b\u17b7\u178f\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1780\u1798\u17d2\u179a\u17b7\u178f\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u178a\u17c2\u179b\u1794\u17c6\u1796\u17c1\u1789\u178f\u17b6\u1798\u1791\u17b6\u17c6\u1784\u1788\u17d2\u1798\u17c4\u17c7 HRC \u1796\u17b8\u17a2\u178f\u17b8\u178f\u1780\u17b6\u179b \u1793\u17b7\u1784 HBC \u1791\u17c6\u1793\u17be\u1794 \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798 IEC 60269 \u1793\u17b7\u1784 BS 88 \u1796\u17c1\u1789\u179b\u17c1\u1789\u17d4 \u1781\u17d2\u179f\u17c2\u1795\u179b\u17b7\u178f\u1795\u179b\u179a\u1794\u179f\u17cb\u1799\u17be\u1784\u1798\u17b6\u1793\u179b\u1780\u17d2\u1781\u178e\u17c8\u1796\u17b7\u179f\u17c1\u179f\u17d6<\/p>\n<ul>\n<li><strong>\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1780\u17b6\u178f\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u17d6<\/strong> \u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f\u1794\u17b6\u1793\u1780\u178f\u17cb\u178f\u17d2\u179a\u17b6\u1791\u17bb\u1780\u178a\u179b\u17cb 120 kA \u1793\u17c5\u179c\u17c9\u17bb\u179b\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3<\/li>\n<li><strong>\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8\u178a\u17c2\u179b\u1798\u17b6\u1793\u1797\u17b6\u1796\u1794\u179a\u17b7\u179f\u17bb\u1791\u17d2\u1792\u1781\u17d2\u1796\u179f\u17cb\u17d6<\/strong> \u1798\u17b6\u178f\u17b7\u1780\u17b6 SiO\u2082 &gt;99.5% \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1798\u1792\u17d2\u1799\u1798\u1796\u1793\u17d2\u179b\u178f\u17cb\u1792\u17d2\u1793\u17bc<\/li>\n<li><strong>\u1787\u17bd\u179a\u178a\u17cf\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799\u17d6<\/strong> \u1780\u1798\u17d2\u179a\u17b7\u178f\u1785\u179a\u1793\u17d2\u178f\u1796\u17b8 2A \u178a\u179b\u17cb 1250A \u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u1791\u1798\u17d2\u179a\u1784\u17cb NH, BS88 \u1793\u17b7\u1784 cartridge<\/li>\n<li><strong>\u1787\u17c6\u1793\u17bd\u1799\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u17d6<\/strong> \u1787\u17c6\u1793\u17bd\u1799\u1795\u17d2\u1793\u17c2\u1780\u179c\u17b7\u179f\u17d2\u179c\u1780\u1798\u17d2\u1798\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f \u1793\u17b7\u1784\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c<\/li>\n<li><strong>\u1780\u17b6\u179a\u1792\u17b6\u1793\u17b6\u1782\u17bb\u178e\u1797\u17b6\u1796\u17d6<\/strong> \u1780\u17b6\u179a\u1795\u179b\u17b7\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb ISO 9001 \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784 traceability \u1787\u17b6\u1794\u17b6\u1785\u17cb<\/li>\n<\/ul>\n<p>\u1798\u17b7\u1793\u1790\u17b6\u17af\u1780\u179f\u17b6\u179a\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb HRC \u17ac HBC \u1793\u17c4\u17c7\u1791\u17c1 VIOX Electric \u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178a\u17c2\u179b\u1782\u17d2\u179a\u17bf\u1784\u1794\u179a\u17b7\u1780\u17d2\u1781\u17b6\u179a\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u17d4 \u179f\u17bc\u1798\u1791\u17b6\u1780\u17cb\u1791\u1784\u1780\u17d2\u179a\u17bb\u1798\u1795\u17d2\u1793\u17c2\u1780\u179b\u1780\u17cb\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u179a\u1794\u179f\u17cb\u1799\u17be\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a2\u1793\u17bb\u179f\u17b6\u179f\u1793\u17cd\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u1793\u17c3\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb \u1793\u17b7\u1784\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1795\u179b\u17b7\u178f\u1795\u179b\u179b\u1798\u17d2\u17a2\u17b7\u178f\u17d4.<\/p>\n<p><em>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c6\u178e\u17bd\u179a\u1795\u17d2\u1793\u17c2\u1780\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1791\u17b6\u1780\u17cb\u1791\u1784\u1793\u17b9\u1784\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 HRC\/HBC \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u179f\u17bc\u1798\u1796\u17b7\u1782\u17d2\u179a\u17c4\u17c7\u1787\u17b6\u1798\u17bd\u1799\u1780\u17d2\u179a\u17bb\u1798\u1782\u17b6\u17c6\u1791\u17d2\u179a\u1795\u17d2\u1793\u17c2\u1780\u179c\u17b7\u179f\u17d2\u179c\u1780\u1798\u17d2\u1798\u179a\u1794\u179f\u17cb VIOX Electric \u17ac\u1799\u17c4\u1784\u1791\u17c5\u179b\u17be\u1780\u17b6\u178f\u17b6\u17a1\u17bb\u1780\u1795\u179b\u17b7\u178f\u1795\u179b\u178a\u17cf\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799\u179a\u1794\u179f\u17cb\u1799\u17be\u1784\u17d4.<\/em><\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 7491.77px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 7491.77px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 4386.71px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 4386.71px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 549.703px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 549.703px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 549.703px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 549.703px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3690.03px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 3690.03px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 2076.52px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 2076.52px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>The Old Blueprint Dilemma Picture this scenario: You&#8217;re the lead procurement engineer for a facility modernization project. The electrical drawings from 1995 explicitly specify HRC Fuses for the main distribution panel. You open your supplier&#8217;s latest catalog\u2014perhaps even VIOX Electric&#8217;s current product line\u2014and suddenly, you can&#8217;t find &#8220;HRC&#8221; anywhere. 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