{"id":15085,"date":"2025-04-02T16:59:46","date_gmt":"2025-04-02T08:59:46","guid":{"rendered":"https:\/\/viox.com\/?p=15085"},"modified":"2026-04-03T14:08:57","modified_gmt":"2026-04-03T06:08:57","slug":"what-is-a-dc-isolator-switch","status":"publish","type":"post","link":"https:\/\/test.viox.com\/km\/what-is-a-dc-isolator-switch\/","title":{"rendered":"\u178f\u17be\u17a2\u17d2\u179c\u17b8\u1787\u17b6 DC Isolator Switch"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\u1798\u17bd\u1799 <a href=\"https:\/\/test.viox.com\/km\/dc-isolator-switch\/\"><strong>\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb DC<\/strong><\/a> \u1782\u17ba\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u178a\u17c4\u1799\u178a\u17c3\u178a\u17c2\u179b\u1794\u17d2\u179a\u17be\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 photovoltaic (PV) \u178a\u17be\u1798\u17d2\u1794\u17b8\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1795\u17d2\u1793\u17c2\u1780 DC \u1793\u17c3\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1790\u17c2\u1791\u17b6\u17c6 \u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798 \u1780\u17b6\u179a\u1786\u17d2\u179b\u17be\u1799\u178f\u1794\u1782\u17d2\u179a\u17b6\u17a2\u17b6\u179f\u1793\u17d2\u1793 \u1793\u17b7\u1784\u1793\u17b8\u178f\u17b7\u179c\u17b7\u1792\u17b8\u1794\u17b7\u1791\u17d4 \u179c\u17b6\u1794\u1784\u17d2\u1780\u17be\u178f\u1785\u17c6\u178e\u17bb\u1785\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178a\u17c4\u1799\u1785\u17c1\u178f\u1793\u17b6 \u1793\u17b7\u1784\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1799\u17c9\u17b6\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179a\u179c\u17b6\u1784\u1794\u1793\u17d2\u1791\u17c7\u179f\u17bc\u17a1\u17b6 \u1793\u17b7\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798\u178a\u17bc\u1785\u1787\u17b6 \u1794\u17d2\u179a\u17a2\u1794\u17cb\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17b6\u1794\u1793\u17d2\u1791\u17bb\u1780 \u1793\u17b7\u1784 Inverter \u17d4.<\/p>\n<p>\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1782\u17ba\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u17a2\u17d2\u1793\u1780\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1794\u1789\u17d2\u1788\u1794\u17cb\u1790\u17b6\u1798\u1796\u179b DC \u1796\u17b8\u1780\u17b6\u179a\u17a0\u17bc\u179a\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u178a\u17c4\u1799\u1785\u17c1\u178f\u1793\u17b6\u17d4 \u179c\u17b6\u200b\u1782\u17ba\u200b\u1787\u17b6 <strong>\u1798\u17b7\u1793<\/strong> \u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f \u17a0\u17be\u1799\u179c\u17b6\u1782\u17ba <strong>\u1798\u17b7\u1793<\/strong> \u1782\u17d2\u179a\u17b6\u1793\u17cb\u178f\u17c2\u1787\u17b6\u1782\u17d2\u179a\u17bf\u1784\u1794\u1793\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17be\u1780-\u1794\u17b7\u1791\u1798\u17bd\u1799\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f\u17d4 \u1780\u17b6\u179a\u1784\u17b6\u179a\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u179a\u1794\u179f\u17cb\u179c\u17b6\u1782\u17ba\u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1785\u17c6\u178e\u17bb\u1785\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u1793\u17b7\u1784\u178a\u17c4\u1799\u1785\u17c1\u178f\u1793\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1793\u17c5\u178f\u17c2\u1798\u17b6\u1793\u1790\u17b6\u1798\u1796\u179b\u1793\u17c5\u1796\u17c1\u179b\u178e\u17b6\u178a\u17c2\u179b\u1798\u17b6\u1793\u1796\u1793\u17d2\u179b\u17ba\u1790\u17d2\u1784\u17c3\u17d4.<\/p>\n<p>\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1793\u17c4\u17c7\u1798\u17b6\u1793\u179f\u17b6\u179a\u17c8\u179f\u17c6\u1781\u17b6\u1793\u17cb \u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7\u1795\u17d2\u1793\u17c2\u1780 DC \u1793\u17c3\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u179f\u17bc\u17a1\u17b6\u1798\u17b6\u1793\u17a5\u179a\u17b7\u1799\u17b6\u1794\u1790\u1781\u17bb\u179f\u1796\u17b8\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17a2\u17b6\u1782\u17b6\u179a AC \u1792\u1798\u17d2\u1798\u178f\u17b6\u17d4 \u1798\u17c9\u17bc\u178c\u17bb\u179b\u179f\u17bc\u17a1\u17b6\u1794\u1793\u17d2\u178f\u1794\u1784\u17d2\u1780\u17be\u178f\u179c\u17c9\u17bb\u179b\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1796\u1793\u17d2\u179b\u17ba\u1790\u17d2\u1784\u17c3 \u17a0\u17be\u1799\u1792\u17d2\u1793\u17bc DC \u1796\u17b7\u1794\u17b6\u1780\u179a\u17c6\u1781\u17b6\u1793\u1787\u17b6\u1784\u1792\u17d2\u1793\u17bc AC \u1796\u17d2\u179a\u17c4\u17c7\u179c\u17b6\u1798\u17b7\u1793\u1791\u1791\u17bd\u179b\u1794\u17b6\u1793\u17a2\u178f\u17d2\u1790\u1794\u17d2\u179a\u1799\u17c4\u1787\u1793\u17cd\u1796\u17b8\u1780\u17b6\u179a\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u179f\u17bc\u1793\u17d2\u1799\u1793\u17c3\u1785\u179a\u1793\u17d2\u178f\u1792\u1798\u17d2\u1798\u1787\u17b6\u178f\u17b7\u17d4 \u1793\u17c1\u17c7\u1787\u17b6\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u178a\u17c2\u179b\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f \u1791\u17b8\u178f\u17b6\u17c6\u1784 \u1793\u17b7\u1784\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179c\u17c9\u17bb\u179b\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1798\u17b6\u1793\u179f\u17b6\u179a\u17c8\u179f\u17c6\u1781\u17b6\u1793\u17cb\u1781\u17d2\u179b\u17b6\u17c6\u1784\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u179a\u1785\u1793\u17b6\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV \u17d4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/DC-solar-isolator-switch-installed-near-a-photovoltaic-inverter-for-safe-maintenance-isolation.webp\" alt=\"DC solar isolator switch installed near a photovoltaic inverter for safe maintenance isolation\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 10px; font-size: 0.9em;\">\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u179f\u17bc\u17a1\u17b6 DC \u178a\u17c2\u179b\u17a2\u17b6\u1785\u1791\u17bb\u1780\u1785\u17b7\u178f\u17d2\u178f\u1794\u17b6\u1793\u178a\u17c2\u179b\u1794\u17b6\u1793\u178a\u17c6\u17a1\u17be\u1784\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1793\u17c5\u1787\u17b7\u178f Inverter photovoltaic \u178a\u17c2\u179b\u1794\u1798\u17d2\u179a\u17be\u1787\u17b6\u1785\u17c6\u178e\u17bb\u1785\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178a\u17c4\u1799\u178a\u17c3\u178a\u17cf\u179f\u17c6\u1781\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1790\u17c2\u1791\u17b6\u17c6\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u17d4.<\/figcaption><\/figure>\n<h2>\u1782\u1793\u17d2\u179b\u17b9\u17c7\u200b\u1799\u1780<\/h2>\n<ul>\n<li>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17d2\u179a\u17be\u1787\u17b6\u1785\u1798\u17d2\u1794\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb <strong>\u1780\u17b6\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178a\u17c4\u1799\u178a\u17c3<\/strong>, \u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7\u1791\u17c1\u17d4.<\/li>\n<li>\u178f\u17bd\u1793\u17b6\u1791\u17b8\u179f\u17c6\u1781\u17b6\u1793\u17cb\u1794\u17c6\u1795\u17bb\u178f\u179a\u1794\u179f\u17cb\u179c\u17b6\u1782\u17ba\u1780\u17b6\u179a\u1794\u1784\u17d2\u1780\u17be\u178f\u1785\u17c6\u178e\u17bb\u1785\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u179a\u179c\u17b6\u1784\u17a2\u17b6\u179a\u17c1 PV \u1793\u17b7\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798\u178a\u17bc\u1785\u1787\u17b6 \u1794\u17d2\u179a\u17a2\u1794\u17cb\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6 \u1793\u17b7\u1784 Inverter \u17d4.<\/li>\n<li>\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV \u179f\u17bc\u17a1\u17b6 \u1791\u17b8\u178f\u17b6\u17c6\u1784\u1798\u17b6\u1793\u179f\u17b6\u179a\u17c8\u179f\u17c6\u1781\u17b6\u1793\u17cb\u178a\u17bc\u1785\u1787\u17b6\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u17d4 \u1780\u1793\u17d2\u179b\u17c2\u1784\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u178a\u17c6\u17a1\u17be\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb \u1787\u17c7\u17a5\u1791\u17d2\u1792\u17b7\u1796\u179b\u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb\u1791\u17c5\u179b\u17be\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1793\u17c3\u1780\u17b6\u179a\u1790\u17c2\u1791\u17b6\u17c6 \u1793\u17b7\u1784\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u1780\u17bc\u178a\u17d4.<\/li>\n<li>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a <strong>\u179c\u17c9\u17bb\u179b PV DC, \u1785\u179a\u1793\u17d2\u178f \u1793\u17b7\u1784\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u1794\u17d2\u178f\u17bc\u179a<\/strong>, \u1798\u17b7\u1793\u1798\u17c2\u1793\u178a\u17c4\u1799\u1797\u17b6\u1796\u179f\u17d2\u179a\u178a\u17c0\u1784\u1782\u17d2\u1793\u17b6\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u1791\u17c5\u1793\u17b9\u1784\u1780\u17b6\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb AC \u1791\u17c1\u17d4.<\/li>\n<li>\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u179f\u17bc\u17a1\u17b6\u1796\u17a0\u17bb\u1781\u17d2\u179f\u17c2\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u179a\u17bd\u1798\u1782\u17d2\u1793\u17b6\u1787\u17b6\u1798\u17bd\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8 \u17ac\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 \u1787\u17b6\u1787\u17b6\u1784\u1780\u17b6\u179a\u1787\u17c6\u1793\u17bd\u179f\u1796\u17bd\u1780\u179c\u17b6\u17d4.<\/li>\n<\/ul>\n<h2>\u178f\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1792\u17d2\u179c\u17be\u17a2\u17d2\u179c\u17b8? \u1785\u1798\u17d2\u179b\u17be\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb<\/h2>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1798\u17bb\u1781\u1784\u17b6\u179a\u179f\u17d2\u1793\u17bc\u179b\u1785\u17c6\u1793\u17bd\u1793\u1794\u17b8\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV \u179f\u17bc\u17a1\u17b6\u17d6<\/p>\n<ol>\n<li><strong>\u1795\u17d2\u178f\u179b\u17cb\u1798\u1792\u17d2\u1799\u17c4\u1794\u17b6\u1799\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178a\u17c4\u1799\u178a\u17c3<\/strong> \u1793\u17c5\u1795\u17d2\u1793\u17c2\u1780 PV DC \u178a\u17bc\u1785\u17d2\u1793\u17c1\u17c7\u17a2\u17d2\u1793\u1780\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u17a2\u17b6\u1785\u1780\u17b6\u178f\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1790\u17b6\u1798\u1796\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u1798\u17bb\u1793\u1796\u17c1\u179b\u1792\u17d2\u179c\u17be\u1780\u17b6\u179a\u179b\u17be\u179c\u17b6\u17d4.<\/li>\n<li><strong>\u1782\u17b6\u17c6\u1791\u17d2\u179a\u1793\u17b8\u178f\u17b7\u179c\u17b7\u1792\u17b8\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798 \u1793\u17b7\u1784\u1794\u17b7\u1791\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796<\/strong> \u178a\u17c4\u1799\u1794\u1784\u17d2\u1780\u17be\u178f\u179f\u17d2\u1790\u17b6\u1793\u1797\u17b6\u1796\u1794\u17be\u1780\u1785\u17c6\u17a0\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1799\u17c9\u17b6\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb \u1793\u17b7\u1784\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb \u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1790\u17b6\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178a\u17c4\u1799\u1785\u17c1\u178f\u1793\u17b6\u17d4.<\/li>\n<li><strong>\u1794\u17c6\u1794\u17c2\u1780\u17a2\u17b6\u179a\u17c1 PV \u1796\u17b8\u17a7\u1794\u1780\u179a\u178e\u17cd\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798<\/strong> \u178a\u17bc\u1785\u1787\u17b6\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17b6\u1794\u1793\u17d2\u1791\u17bb\u1780 \u17ac Inverter \u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1790\u17c2\u1791\u17b6\u17c6 \u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799 \u17ac\u1786\u17d2\u179b\u17be\u1799\u178f\u1794\u1782\u17d2\u179a\u17b6\u17a2\u17b6\u179f\u1793\u17d2\u1793\u17d4.<\/li>\n<\/ol>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Technical-infographic-showing-the-main-functions-of-a-DC-solar-isolator-switch.webp\" alt=\"Technical infographic showing the main functions of a DC solar isolator switch\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 10px; font-size: 0.9em;\">Infographic \u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1798\u17bb\u1781\u1784\u17b6\u179a\u1785\u1798\u17d2\u1794\u1784\u1793\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u179f\u17bc\u17a1\u17b6 DC \u178a\u17c4\u1799\u179a\u17c6\u179b\u17c1\u1785\u178f\u17bd\u1793\u17b6\u1791\u17b8\u179a\u1794\u179f\u17cb\u179c\u17b6\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178a\u17c4\u1799\u178a\u17c3 \u1780\u17b6\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1790\u17c2\u1791\u17b6\u17c6\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1794\u17c6\u1794\u17c2\u1780\u17a2\u17b6\u179a\u17c1 PV \u17d4.<\/figcaption><\/figure>\n<p>\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1780\u17bc\u178a \u1793\u17c1\u17c7\u179f\u17d2\u1790\u17b7\u178f\u1793\u17c5\u1780\u17d2\u179a\u17c4\u1798\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb <strong>\u1798\u1792\u17d2\u1799\u17c4\u1794\u17b6\u1799\u1795\u17d2\u178f\u17b6\u1785\u17cb<\/strong> \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 photovoltaic \u17d4 \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1782\u1798\u17d2\u179a\u17c4\u1784\u178a\u17c2\u179b\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be NEC \u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1793\u17c1\u17c7\u179f\u17d2\u1790\u17b7\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 <strong>NEC Article 690.13 \u2014 \u1798\u1792\u17d2\u1799\u17c4\u1794\u17b6\u1799\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 Photovoltaic<\/strong>. \u17d4 \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u178a\u17c2\u179b\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be IEC- \u1793\u17b7\u1784 AS\/NZS \u1782\u17c6\u1793\u17b7\u178f\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1793\u17c1\u17c7\u179b\u17c1\u1785\u17a1\u17be\u1784\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1785\u17d2\u1794\u17b6\u1794\u17cb\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780 PV \u178a\u17c2\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1780\u17b6\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1793\u17c5\u1795\u17d2\u1793\u17c2\u1780\u17a2\u17b6\u179a\u17c1 \u1793\u17b7\u1784\u1795\u17d2\u1793\u17c2\u1780 Inverter \u1780\u17d2\u179a\u17c4\u1798 <strong>IEC 60364-7-712<\/strong> \u1793\u17b7\u1784 <strong>AS\/NZS 5033<\/strong>.<\/p>\n<p>\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u178a\u17cf\u179f\u17c6\u1781\u17b6\u1793\u17cb\u1782\u17ba\u1790\u17b6 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1782\u17ba\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1794\u17b6\u1793\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb <strong>\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u1795\u17d2\u178f\u17b6\u1785\u17cb<\/strong>, \u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u1791\u17c1\u17d4 \u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u1794\u17d2\u179a\u1780\u1794\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u179a\u1794\u179f\u17cb\u179c\u17b6\u1793\u17c5\u178f\u17c2\u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a-\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784 \u1794\u17d2\u179a\u1797\u17c1\u1791\u1793\u17c3\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb DC \u1793\u17b7\u1784\u1793\u17b8\u178f\u17b7\u179c\u17b7\u1792\u17b8\u1794\u17b7\u1791\u1782\u1798\u17d2\u179a\u17c4\u1784\u17d4.<\/p>\n<h2>\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1781\u17bb\u179f\u1796\u17b8\u17a7\u1794\u1780\u179a\u178e\u17cd AC?<\/h2>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb PV DC \u1798\u17b7\u1793\u1798\u17c2\u1793\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178f\u17c2\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd AC \u1780\u17d2\u1793\u17bb\u1784\u1795\u17d2\u1791\u17c7 \u17ac\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u178a\u17c2\u179b\u1794\u17b6\u1793\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1785\u17c6\u1796\u17c4\u17c7\u179c\u17c9\u17bb\u179b\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784\u1793\u17c1\u17c7\u1791\u17c1\u17d4 \u179c\u17b6\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1780\u17b6\u179a\u1796\u17b7\u178f\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784\u1793\u17c3\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1793\u17c3\u1780\u17b6\u179a\u1794\u17d2\u178f\u17bc\u179a DC \u1780\u17d2\u179a\u17c4\u1798\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u17c7\u17a2\u17b6\u1791\u17b7\u178f\u17d2\u1799 \u178a\u17c2\u179b\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1787\u17b6\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u1796\u17b8\u1780\u17b6\u179a\u1794\u17d2\u178f\u17bc\u179a AC \u17d4.<\/p>\n<h3>\u1794\u1789\u17d2\u17a0\u17b6\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u179f\u17bc\u1793\u17d2\u1799<\/h3>\n<p>\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8 AC \u1785\u179a\u1793\u17d2\u178f\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u179f\u17bc\u1793\u17d2\u1799\u178a\u17c4\u1799\u1792\u1798\u17d2\u1798\u1787\u17b6\u178f\u17b7 100 \u17ac 120 \u178a\u1784\u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u179c\u17b7\u1793\u17b6\u1791\u17b8 \u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1790\u17b6\u178f\u17be\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1782\u17ba 50 Hz \u17ac 60 Hz \u17d4 \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1794\u17be\u1780 \u1792\u17d2\u1793\u17bc\u178e\u17b6\u1798\u17bd\u1799\u178a\u17c2\u179b\u1794\u1784\u17d2\u1780\u17be\u178f\u17a1\u17be\u1784\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1787\u17bd\u1799\u178a\u17c4\u1799\u1780\u17b6\u179a\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u179f\u17bc\u1793\u17d2\u1799\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b\u1796\u17b8\u179a\u1794\u17b8\u1798\u17b8\u179b\u17b8\u179c\u17b7\u1793\u17b6\u1791\u17b8\u17d4.<\/p>\n<p>\u1785\u179a\u1793\u17d2\u178f DC \u1798\u17b7\u1793\u1798\u17b6\u1793\u1780\u17b6\u179a\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u179f\u17bc\u1793\u17d2\u1799\u1791\u17c1\u17d4 \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1792\u17d2\u1793\u17bc\u1798\u17bd\u1799\u1794\u17b6\u1793\u1794\u17c9\u17c7\u179a\u179c\u17b6\u1784\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1794\u17be\u1780\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8 DC \u179c\u17b6\u17a2\u17b6\u1785\u1791\u17d2\u179a\u1791\u17d2\u179a\u1784\u17cb\u1781\u17d2\u179b\u17bd\u1793\u179c\u17b6\u1794\u17b6\u1793\u178a\u179a\u17b6\u1794\u178e\u17b6\u1794\u17d2\u179a\u1797\u1796\u1794\u1793\u17d2\u178f\u1787\u17c6\u179a\u17bb\u1789\u1785\u179a\u1793\u17d2\u178f\u17d4 \u1793\u17c1\u17c7\u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1791\u17b6\u1798\u1791\u17b6\u179a\u1780\u17b6\u179a\u179a\u1785\u1793\u17b6\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u179a\u17b9\u1784\u1798\u17b6\u17c6\u1787\u17b6\u1784 \u1780\u17b6\u179a\u1794\u17c6\u1794\u17c2\u1780\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1780\u17b6\u1793\u17cb\u178f\u17c2\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799 \u17a0\u17be\u1799\u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u179b\u1780\u17d2\u1781\u178e\u17c8\u1796\u17b7\u179f\u17c1\u179f\u1793\u17c3\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1792\u17d2\u1793\u17bc\u178a\u17c2\u179b\u179f\u1798\u179f\u17d2\u179a\u1794\u1793\u17b9\u1784\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u1794\u17d2\u178f\u17bc\u179a DC \u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u17d4.<\/p>\n<h3>\u1794\u1789\u17d2\u17a0\u17b6\u1794\u17d2\u179a\u1788\u1798\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb DC \u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f<\/h3>\n<p>\u179b\u17be\u179f\u1796\u17b8\u17a5\u179a\u17b7\u1799\u17b6\u1794\u1790\u1792\u17d2\u1793\u17bc \u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV \u1780\u17cf\u178f\u17d2\u179a\u17bc\u179c\u1794\u17d2\u179a\u1788\u1798\u1798\u17bb\u1781\u1793\u17b9\u1784\u17d6<\/p>\n<ul>\n<li><strong>\u179c\u17c9\u17bb\u179b DC \u1794\u1793\u17d2\u178f\u1780\u17d2\u1793\u17bb\u1784\u1796\u17c1\u179b\u1790\u17d2\u1784\u17c3<\/strong>, \u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7\u17a2\u17b6\u179a\u17c1\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1794\u17b7\u1791\u1794\u17b6\u1793\u178f\u17b6\u1798\u179a\u1794\u17c0\u1794\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1793\u17b9\u1784\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb AC<\/li>\n<li><strong>backfeed \u178a\u17c2\u179b\u17a2\u17b6\u1785\u1780\u17be\u178f\u1798\u17b6\u1793\u1796\u17b8\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1794\u17b6\u1793\u1797\u17d2\u1787\u17b6\u1794\u17cb<\/strong>, \u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be Inverter \u179f\u17d2\u1790\u17b6\u1794\u178f\u17d2\u1799\u1780\u1798\u17d2\u1798\u1795\u17d2\u1791\u17bb\u1780 \u1793\u17b7\u1784\u1795\u17d2\u179b\u17bc\u179c\u179f\u17d2\u179a\u1794\u1782\u17d2\u1793\u17b6<\/li>\n<li><strong>\u179f\u17d2\u178f\u17d2\u179a\u17c1\u179f\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5<\/strong>, \u179a\u17bd\u1798\u1791\u17b6\u17c6\u1784\u179c\u17b7\u1791\u17d2\u1799\u17bb\u179f\u1780\u1798\u17d2\u1798 UV \u1797\u17d2\u179b\u17c0\u1784 \u1792\u17bc\u179b\u17b8 \u1780\u17b6\u179a\u1794\u17d2\u179a\u17c2\u1794\u17d2\u179a\u17bd\u179b\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796 \u1793\u17b7\u1784\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u178f\u17c6\u1794\u1793\u17cb\u1781\u17d2\u179b\u17c7 \u17a2\u17c6\u1794\u17b7\u179b\u1794\u17b6\u1789\u17cb<\/li>\n<li><strong>\u1780\u17b6\u179a\u179a\u17c6\u1796\u17b9\u1784\u1791\u17bb\u1780\u1793\u17c3\u17a2\u17b6\u1799\u17bb\u1780\u17b6\u179b\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u1799\u17bc\u179a<\/strong>, \u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u179a\u17b6\u1794\u17cb\u1791\u179f\u179c\u178f\u17d2\u179f\u179a\u17cd<\/li>\n<\/ul>\n<h3>\u179a\u1794\u17c0\u1794\u178a\u17c2\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb<\/h3>\n<p>\u178a\u17c4\u1799\u179f\u17b6\u179a\u178f\u17c2\u1794\u1789\u17d2\u17a0\u17b6\u1794\u17d2\u179a\u1788\u1798\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb PV DC \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u178a\u17c4\u1799\u179f\u17c6\u178e\u17bb\u17c6\u1794\u17c9\u17b6\u179a\u17c9\u17b6\u1798\u17c9\u17c2\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u178a\u17c2\u179b\u17a0\u17bd\u179f\u1796\u17b8\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd AC \u1791\u17b6\u1798\u1791\u17b6\u179a\u17d6<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 10px; background-color: #f2f2f2;\">\u1794\u17c9\u17b6\u179a\u17c9\u17b6\u1798\u17c9\u17c2\u178f\u17d2\u179a<\/th>\n<th style=\"padding: 10px; background-color: #f2f2f2;\">\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u179c\u17b6\u179f\u17c6\u1781\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb DC<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px;\"><strong>\u179c\u17c9\u17bb\u179b DC \u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 (Ue)<\/strong><\/td>\n<td style=\"padding: 10px;\">\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u179b\u17be\u179f\u1796\u17b8 Voc \u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6 \u179a\u17bd\u1798\u1791\u17b6\u17c6\u1784\u1780\u17b6\u179a\u1780\u17c2\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 (Ie)<\/strong><\/td>\n<td style=\"padding: 10px;\">\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1785\u179a\u1793\u17d2\u178f\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a PV \u1794\u1793\u17d2\u178f\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u179f\u1798\u179f\u17d2\u179a\u1794<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\u1785\u17c6\u1793\u17bd\u1793\u1794\u17c9\u17bc\u179b<\/strong><\/td>\n<td style=\"padding: 10px;\">\u1780\u17c6\u178e\u178f\u17cb\u1790\u17b6\u178f\u17be conductors \u1794\u17c9\u17bb\u1793\u17d2\u1798\u17b6\u1793\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1780\u17d2\u1793\u17bb\u1784\u1796\u17c1\u179b\u178a\u17c6\u178e\u17b6\u179b\u1782\u17d2\u1793\u17b6<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\u1794\u17d2\u179a\u1797\u17c1\u1791\u1793\u17c3\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb<\/strong><\/td>\n<td style=\"padding: 10px;\">DC-21B \u17ac DC-22B \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799 IEC 60947-3 \u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17d2\u178f\u17bc\u179a DC \u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u17d2\u179a\u17c4\u1798 (IP)<\/strong><\/td>\n<td style=\"padding: 10px;\">IP65 \u17ac\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784\u1793\u17c1\u17c7\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 PV \u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u178a\u17c2\u179b\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u1793\u17b9\u1784\u17a2\u17b6\u1780\u17b6\u179f\u1792\u17b6\u178f\u17bb<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\u1797\u17b6\u1796\u1792\u1793\u17cb\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785 \u1793\u17b7\u1784\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8<\/strong><\/td>\n<td style=\"padding: 10px;\">\u1785\u17c6\u1793\u17bd\u1793\u179c\u178a\u17d2\u178f\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 \u1798\u17bb\u1793\u1796\u17c1\u179b\u1780\u17b6\u179a\u1781\u17d2\u179f\u17c4\u17c7\u1782\u17bb\u178e\u1797\u17b6\u1796\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1793\u17c5\u17a2\u17b6\u1798\u17c1\u179a\u17b7\u1780\u1781\u17b6\u1784\u1787\u17be\u1784 \u1782\u1798\u17d2\u179a\u17c4\u1784\u1782\u17bd\u179a\u178f\u17c2\u179a\u1780\u1798\u17be\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1780\u17d2\u179a\u17c4\u1798 <strong>UL 98B<\/strong> \u17ac\u179f\u1798\u1797\u17b6\u1796\u179f\u1798\u179f\u17d2\u179a\u1794\u17d4 \u1793\u17c5\u1794\u17d2\u179a\u1791\u17c1\u179f\u17a2\u17bc\u179f\u17d2\u178f\u17d2\u179a\u17b6\u179b\u17b8 \u1793\u17b7\u1784\u1793\u17bc\u179c\u17c2\u179b\u179f\u17c1\u17a1\u1784\u17cb, <strong>Energy Safe Victoria<\/strong> \u1793\u17b7\u1784 <strong>AS\/NZS 5033<\/strong> \u1795\u17d2\u178f\u179b\u17cb\u1780\u17b6\u179a\u179f\u1784\u17d2\u1780\u178f\u17cb\u1792\u17d2\u1784\u1793\u17cb\u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u1791\u17c5\u179b\u17be\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1796\u17b8\u17a2\u178f\u17b8\u178f\u1780\u17b6\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1795\u17d2\u179f\u17b6\u179a\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1791\u17c5\u1793\u17b9\u1784\u1797\u17d2\u179b\u17be\u1784 PV \u1793\u17c5\u179b\u17be\u178a\u17c6\u1794\u17bc\u179b\u17d4.<\/p>\n<h2>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u1780\u17b6\u179a\u1789\u17c2\u1780 DC \u179f\u17c6\u1781\u17b6\u1793\u17cb\u1781\u17d2\u179b\u17b6\u17c6\u1784\u178e\u17b6\u179f\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV \u1790\u17b6\u1798\u1796\u179b\u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u17c7\u17a2\u17b6\u1791\u17b7\u178f\u17d2\u1799<\/h2>\n<p>\u1795\u17d2\u1793\u17c2\u1780 DC \u1793\u17c3\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1790\u17b6\u1798\u1796\u179b\u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u17c7\u17a2\u17b6\u1791\u17b7\u178f\u17d2\u1799\u1794\u1784\u17d2\u1780\u17be\u178f\u1794\u17b6\u1793\u1787\u17b6\u179f\u17c1\u178e\u17b6\u179a\u17b8\u1799\u17c9\u17bc\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u178a\u17c2\u179b\u1798\u17b7\u1793\u1798\u17b6\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u17a2\u17b6\u1782\u17b6\u179a\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d6 <strong>\u1794\u17d2\u179a\u1797\u1796\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1794\u17b7\u1791\u1794\u17b6\u1793\u1791\u17c1\u17d4<\/strong>.<\/p>\n<p>\u178a\u179a\u17b6\u1794\u178e\u17b6\u1798\u17b6\u1793\u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u17c7\u17a2\u17b6\u1791\u17b7\u178f\u17d2\u1799 \u1798\u17c9\u17bc\u178c\u17bb\u179b PV \u1794\u1793\u17d2\u178f\u1794\u1784\u17d2\u1780\u17be\u178f\u179c\u17c9\u17bb\u179b\u17d4 \u1793\u17c4\u17c7\u200b\u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6:<\/p>\n<ul>\n<li>inverter \u17a2\u17b6\u1785\u1793\u17b9\u1784\u1794\u17b7\u1791<\/li>\n<li>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb AC \u179f\u17c6\u1781\u17b6\u1793\u17cb\u17a2\u17b6\u1785\u1794\u17be\u1780<\/li>\n<li>\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u17a2\u1782\u17b6\u179a\u17a2\u17b6\u1785\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1791\u17b6\u17c6\u1784\u179f\u17d2\u179a\u17bb\u1784<\/li>\n<\/ul>\n<p>\u17a0\u17be\u1799\u1791\u17c4\u17c7\u1787\u17b6\u1799\u17c9\u17b6\u1784\u178e\u17b6\u1780\u17cf\u178a\u17c4\u1799 conductors PV \u179a\u179c\u17b6\u1784 array \u1793\u17b7\u1784 inverter \u1793\u17c5\u178f\u17c2\u17a2\u17b6\u1785\u1798\u17b6\u1793\u1785\u179a\u1793\u17d2\u178f\u17d4.<\/p>\n<p>\u1780\u17b6\u179a\u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b\u1787\u17b6\u1794\u17cb\u179b\u17b6\u1794\u17cb\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u17a0\u17c1\u178f\u17bb\u1795\u179b\u1787\u17b6\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u178a\u17c2\u179b\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb isolator DC \u1798\u17b6\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV \u17d4 \u1794\u17be\u1782\u17d2\u1798\u17b6\u1793\u1785\u17c6\u178e\u17bb\u1785\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178a\u17c4\u1799\u178a\u17c3\u178a\u17c2\u179b\u17a7\u1791\u17d2\u1791\u17b7\u179f\u1791\u17c1 \u1793\u17c4\u17c7\u1798\u17b7\u1793\u1798\u17b6\u1793\u179c\u17b7\u1792\u17b8\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb\u178a\u17be\u1798\u17d2\u1794\u17b8\u1789\u17c2\u1780 conductors DC \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1784\u17b6\u179a\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u1793\u17c4\u17c7\u1791\u17c1\u17d4.<\/p>\n<h3>\u178f\u17bd\u1793\u17b6\u1791\u17b8\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1793\u17c3\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC Isolator<\/h3>\n<p><strong>\u1789\u17c2\u1780\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1790\u17c2\u1791\u17b6\u17c6\u17d4.<\/strong> \u1798\u17bb\u1793\u1796\u17c1\u179b\u1787\u17c6\u1793\u17bd\u179f inverter, \u179a\u17b9\u178f\u1794\u1793\u17d2\u178f\u17b9\u1784\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1794\u17d2\u179a\u17a2\u1794\u17cb combiner \u17ac\u1794\u17d2\u178f\u17bc\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a surge, \u1787\u17b6\u1784\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1790\u17b6 conductors DC \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17b7\u1791\u1790\u17b6\u1798\u1796\u179b\u17d4 \u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC isolator \u1782\u17b6\u17c6\u1791\u17d2\u179a\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1793\u17c4\u17c7\u178a\u17c4\u1799\u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1785\u17c6\u178e\u17bb\u1785\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb \u1793\u17b7\u1784\u178a\u17c4\u1799\u1785\u17c1\u178f\u1793\u17b6 \u1787\u17b6\u1787\u17b6\u1784\u1796\u17b9\u1784\u1795\u17d2\u17a2\u17c2\u1780\u178f\u17c2\u179b\u17be\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1785\u17c6\u178e\u17bb\u1785\u1791\u17b6\u1789\u1793\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u17d4.<\/p>\n<p><strong>\u1794\u17b7\u1791\u1787\u17b6\u1794\u1793\u17d2\u1791\u17b6\u1793\u17cb\u17d4.<\/strong> \u1780\u17d2\u1793\u17bb\u1784\u1780\u179a\u178e\u17b8\u1798\u17b6\u1793\u17a2\u1782\u17d2\u1782\u17b8\u1797\u17d0\u1799 \u17ac\u1782\u17d2\u179a\u17b6\u17a2\u17b6\u179f\u1793\u17d2\u1793 \u17a2\u17d2\u1793\u1780\u1786\u17d2\u179b\u17be\u1799\u178f\u1794\u178a\u17c6\u1794\u17bc\u1784\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1785\u17c6\u178e\u17bb\u1785\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb\u1799\u17c9\u17b6\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb \u1793\u17b7\u1784\u1784\u17b6\u1799\u179f\u17d2\u179a\u17bd\u179b\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u17d4 \u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC isolator \u178a\u17c2\u179b\u1798\u17b6\u1793\u1785\u17c6\u178e\u17bb\u1785\u1791\u17b6\u1789\u1796\u178e\u17cc\u1780\u17d2\u179a\u17a0\u1798 \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u179f\u17d2\u179b\u17b6\u1780\u179f\u1789\u17d2\u1789\u17b6\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb \u17a2\u17b6\u1785\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1782\u17c1\u1791\u1791\u17bd\u179b\u179f\u17d2\u1782\u17b6\u179b\u17cb\u1797\u17d2\u179b\u17b6\u1798\u17d7\u17d4 \u1787\u17bd\u179a\u1793\u17c3 circuit breakers \u1781\u17d2\u1793\u17b6\u178f\u178f\u17bc\u1785\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784 enclosure \u178a\u17c2\u179b\u1794\u17b6\u1793\u1795\u17d2\u179f\u17b6\u1797\u17d2\u1787\u17b6\u1794\u17cb \u1782\u17ba\u1798\u17b7\u1793\u1798\u17c2\u1793\u1791\u17c1\u17d4.<\/p>\n<p><strong>\u1782\u17b6\u17c6\u1791\u17d2\u179a Lockout\/tagout \u17d4.<\/strong> \u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC isolator \u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1785\u17c6\u178e\u17bb\u1785\u1791\u17b6\u1789\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1785\u17b6\u1780\u17cb\u179f\u17c4\u1794\u17b6\u1793 \u178a\u17c2\u179b\u17a2\u17b6\u1785\u1785\u17b6\u1780\u17cb\u179f\u17c4\u1780\u17d2\u1793\u17bb\u1784\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1794\u17be\u1780\u17d4 \u1793\u17c1\u17c7\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u1787\u17b6\u1784\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b\u17a1\u17be\u1784\u179c\u17b7\u1789\u178a\u17c4\u1799\u179a\u17b6\u1784\u1780\u17b6\u1799 \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u1780\u17c6\u1796\u17bb\u1784\u1792\u17d2\u179c\u17be\u1780\u17b6\u179a\u179b\u17be\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 \u178a\u17c4\u1799\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u1793\u17b8\u178f\u17b7\u179c\u17b7\u1792\u17b8\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17bb\u1780\u178a\u17c2\u179b\u17a2\u17b6\u1785\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1794\u17b6\u1793\u17d4.<\/p>\n<p><strong>\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u17a2\u17d2\u1793\u1780\u1796\u1793\u17d2\u179b\u178f\u17cb\u17a2\u1782\u17d2\u1782\u17b8\u1797\u17d0\u1799\u17d4.<\/strong> Energy Safe Victoria \u1796\u17b7\u1796\u178e\u17cc\u1793\u17b6\u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u17a2\u17c6\u1796\u17b8\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC isolator \u1787\u17b6\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178a\u17c4\u1799\u178a\u17c3\u178a\u17c2\u179b\u1794\u1789\u17d2\u1788\u1794\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178a\u17c2\u179b\u1794\u1784\u17d2\u1780\u17be\u178f\u178a\u17c4\u1799\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV \u1796\u17b8\u1780\u17b6\u179a\u17a0\u17bc\u179a\u178f\u17b6\u1798\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 \u178a\u17be\u1798\u17d2\u1794\u17b8\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u179c\u17b6\u1798\u17b6\u1793\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1787\u17b6\u1784\u1798\u17bb\u1793\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1782\u17d2\u179a\u17b6\u17a2\u17b6\u179f\u1793\u17d2\u1793 \u17ac\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u17d4 \u1797\u17b6\u179f\u17b6\u1793\u17c4\u17c7\u179a\u1780\u17d2\u179f\u17b6\u178f\u17bd\u1793\u17b6\u1791\u17b8\u17b1\u17d2\u1799\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb\u17d6 <strong>\u179c\u17b6\u1782\u17ba\u178a\u17be\u1798\u17d2\u1794\u17b8\u1794\u1789\u17d2\u1788\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u178a\u17c4\u1799\u1785\u17c1\u178f\u1793\u17b6 \u1798\u17b7\u1793\u1798\u17c2\u1793\u179a\u1784\u17cb\u1785\u17b6\u17c6\u1780\u17c6\u17a0\u17bb\u179f \u1793\u17b7\u1784\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7\u1791\u17c1\u17d4<\/strong>.<\/p>\n<p><strong>\u1780\u17c6\u178e\u178f\u17cb\u1785\u17c6\u178e\u17b6\u17c6\u1796\u17b8\u1780\u17b6\u179a\u179f\u17ca\u17be\u1794\u17a2\u1784\u17d2\u1780\u17c1\u178f\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u17c4\u17c7\u1796\u17bb\u1798\u17d2\u1796\u1795\u17d2\u179f\u17b6\u1799\u17d6<\/strong> Energy Safe Victoria \u1794\u17b6\u1793\u1794\u1793\u17d2\u179b\u17b7\u1785\u1798\u17d2\u178f\u1784\u17a0\u17be\u1799\u1798\u17d2\u178f\u1784\u1791\u17c0\u178f\u1793\u17bc\u179c DC isolators \u1793\u17c5\u179b\u17be\u178a\u17c6\u1794\u17bc\u179b\u178a\u17c2\u179b\u179a\u1784\u1795\u179b\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u178a\u17c4\u1799\u179f\u17c6\u178e\u17be\u1798 \u1787\u17b6\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u1793\u17c3\u17a2\u1782\u17d2\u1782\u17b8\u1797\u17d0\u1799\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 PV \u1785\u17b6\u179f\u17cb\u17d7\u17d4 \u1793\u17c4\u17c7\u1782\u17ba\u1787\u17b6\u1780\u17b6\u179a\u179a\u17c6\u179b\u17b9\u1780\u178a\u17cf\u1798\u17b6\u1793\u1794\u17d2\u179a\u1799\u17c4\u1787\u1793\u17cd\u178a\u17c2\u179b\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f isolator \u1782\u17ba\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178f\u17c2\u1787\u17b6\u1796\u17b6\u1780\u17cb\u1780\u178e\u17d2\u178f\u17b6\u179b\u1793\u17c3\u1780\u17b6\u179a\u1784\u17b6\u179a\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u17d4 \u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb, \u1780\u17b6\u179a\u1795\u17d2\u179f\u17b6\u1797\u17d2\u1787\u17b6\u1794\u17cb, \u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17d2\u179a\u1796\u17c1\u1789 \u1793\u17b7\u1784\u1797\u17b6\u1796\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u179a\u1799\u17c8\u1796\u17c1\u179b\u179c\u17c2\u1784\u1782\u17ba\u1798\u17b6\u1793\u179f\u17b6\u179a\u17c8\u179f\u17c6\u1781\u17b6\u1793\u17cb\u178a\u17bc\u1785\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb\u1793\u17c5\u179b\u17be datasheet \u178a\u17c2\u179a\u17d4.<\/p>\n<h2>\u179a\u1794\u17c0\u1794\u178a\u17c2\u179b Rapid Shutdown \u179f\u1798<\/h2>\n<p>\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1784\u17b6\u179a PV \u1793\u17c5\u179b\u17be\u178a\u17c6\u1794\u17bc\u179b\u17a2\u17b6\u1798\u17c1\u179a\u17b7\u1780\u1781\u17b6\u1784\u1787\u17be\u1784, <strong>NEC 690.12 Rapid Shutdown<\/strong> \u17a5\u17a1\u17bc\u179c\u1793\u17c1\u17c7\u17a2\u1784\u17d2\u1782\u17bb\u1799\u1780\u17d2\u1794\u17c2\u179a\u1780\u17b6\u179a\u1796\u17b7\u1797\u17b6\u1780\u17d2\u179f\u17b6\u17a2\u17c6\u1796\u17b8\u1798\u1792\u17d2\u1799\u17c4\u1794\u17b6\u1799\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1794\u17d2\u179a\u1796\u17c3\u178e\u17b8\u17d4 \u1793\u17c4\u17c7\u1782\u17ba\u179f\u17c6\u1781\u17b6\u1793\u17cb\u178e\u17b6\u179f\u17cb \u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7\u17a2\u17d2\u1793\u1780\u179a\u1785\u1793\u17b6\u1781\u17d2\u179b\u17c7\u179f\u1793\u17d2\u1798\u178f\u1790\u17b6\u1780\u17b6\u179a\u1794\u17b7\u1791\u179a\u17a0\u17d0\u179f\u1794\u17b6\u1793\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799 DC isolator \u1798\u17b7\u1793\u1796\u17b6\u1780\u17cb\u1796\u17d0\u1793\u17d2\u1792\u17d4 \u179c\u17b6\u1798\u17b7\u1793\u1798\u17c2\u1793\u1791\u17c1\u17d4.<\/p>\n<p>\u1780\u17b6\u179a\u1794\u17b7\u1791\u179a\u17a0\u17d0\u179f \u1793\u17b7\u1784\u1780\u17b6\u179a\u1789\u17c2\u1780 DC \u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1794\u1789\u17d2\u17a0\u17b6\u178a\u17c2\u179b\u1791\u17b6\u1780\u17cb\u1791\u1784\u1782\u17d2\u1793\u17b6 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u17d6<\/p>\n<ul>\n<li><strong>\u1794\u17b7\u1791\u179a\u17a0\u17d0\u179f<\/strong> \u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u1793\u17c3\u1780\u17b6\u179a\u1786\u1780\u17cb\u1793\u17c5\u179b\u17be conductors \u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 \u17ac\u1793\u17c5\u179b\u17be\u17a2\u1782\u17b6\u179a \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1780\u17b6\u179a\u1794\u17b7\u1791\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1795\u17d2\u178f\u17bd\u1785\u1795\u17d2\u178f\u17be\u1798<\/li>\n<li><strong>DC isolator \u17ac\u1798\u1792\u17d2\u1799\u17c4\u1794\u17b6\u1799\u1795\u17d2\u178f\u17b6\u1785\u17cb<\/strong> \u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1785\u17c6\u178e\u17bb\u1785\u1794\u17d2\u178f\u17bc\u179a\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17bb\u1780\u178a\u17c4\u1799\u1785\u17c1\u178f\u1793\u17b6 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1789\u17c2\u1780\u1790\u17c2\u1791\u17b6\u17c6 \u1793\u17b7\u1784\u179b\u17c6\u17a0\u17bc\u179a\u1780\u17b6\u179a\u1784\u17b6\u179a\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798<\/li>\n<\/ul>\n<p>\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8 NFPA \u1793\u17c5\u179b\u17be 690.12 \u1780\u17cf\u1798\u17b6\u1793\u1794\u17d2\u179a\u1799\u17c4\u1787\u1793\u17cd\u1793\u17c5\u1791\u17b8\u1793\u17c1\u17c7\u1795\u1784\u178a\u17c2\u179a \u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7\u179c\u17b6\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1785\u17d2\u1794\u17b6\u179f\u17cb\u1790\u17b6 NEC \u1798\u17b7\u1793\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u179a\u1797\u17c1\u1791\u178f\u17c2\u1798\u17bd\u1799\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1798\u17bb\u1781\u1784\u17b6\u179a\u1794\u17b7\u1791\u179a\u17a0\u17d0\u179f\u1793\u17c4\u17c7\u1791\u17c1\u17d4 \u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 \u1798\u17bb\u1781\u1784\u17b6\u179a\u1793\u17c4\u17c7\u17a2\u17b6\u1785\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1793\u17c5\u1780\u1798\u17d2\u179a\u17b7\u178f\u1798\u17c9\u17bc\u178c\u17bb\u179b \u1780\u1798\u17d2\u179a\u17b7\u178f array \u17ac\u178f\u17b6\u1798\u179a\u1799\u17c8\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1794\u17b6\u1793\u1785\u17bb\u17c7\u1794\u1789\u17d2\u1787\u17b8\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f\u17d4 \u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784 \u1793\u17c4\u17c7\u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6\u1780\u17b6\u179a\u1794\u17b7\u1791\u179a\u17a0\u17d0\u179f\u1798\u17b7\u1793\u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1798\u1792\u17d2\u1799\u17c4\u1794\u17b6\u1799\u1789\u17c2\u1780 DC \u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17bb\u1780\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb\u1793\u17c4\u17c7\u1791\u17c1\u17d4.<\/p>\n<h2>\u178f\u17be\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC Isolator \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u178a\u17c6\u17a1\u17be\u1784\u1793\u17c5\u17af\u178e\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV \u1790\u17b6\u1798\u1796\u179b\u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u17c7\u17a2\u17b6\u1791\u17b7\u178f\u17d2\u1799?<\/h2>\n<p>\u1791\u17b8\u178f\u17b6\u17c6\u1784\u178a\u17c6\u17a1\u17be\u1784\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1782\u1798\u17d2\u179a\u17c4\u1784 \u179f\u17d2\u1790\u17b6\u1794\u178f\u17d2\u1799\u1780\u1798\u17d2\u1798\u17a7\u1794\u1780\u179a\u178e\u17cd \u1791\u17c6\u17a0\u17c6\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 \u1793\u17b7\u1784\u1799\u17bb\u178f\u17d2\u178f\u17b6\u1792\u17b7\u1780\u17b6\u179a\u17d4 \u1791\u17c4\u17c7\u1799\u17c9\u17b6\u1784\u178e\u17b6\u1780\u17cf\u178a\u17c4\u1799 \u17a1\u17bc\u1787\u17b8\u1781\u179b\u1793\u17c3\u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u178f\u17b6\u1798\u1782\u17c4\u179b\u1780\u17b6\u179a\u178e\u17cd\u1787\u17b6\u1794\u17cb\u179b\u17b6\u1794\u17cb\u17d6<\/p>\n<p><strong>\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC isolator \u1791\u17c5\u1780\u1793\u17d2\u179b\u17c2\u1784\u178a\u17c2\u179b\u1787\u17b6\u1784\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1785\u17c6\u178e\u17bb\u1785\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u1784\u17b6\u1799\u179f\u17d2\u179a\u17bd\u179b\u1785\u17bc\u179b \u1793\u17b7\u1784\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u1780\u17bc\u178a\u17d4.<\/strong><\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Technical-diagram-showing-where-a-DC-solar-isolator-switch-is-installed-in-a-photovoltaic-system.webp\" alt=\"Technical diagram showing where a DC solar isolator switch is typically installed in a photovoltaic system\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 10px; font-size: 0.9em;\">\u1782\u17c6\u1793\u17bc\u179f\u178f\u17b6\u1784\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u178a\u17cf\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799\u178a\u17c2\u179b\u179b\u1798\u17d2\u17a2\u17b7\u178f\u17a2\u17c6\u1796\u17b8\u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC solar isolator \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u1790\u17b6\u1794\u178f\u17d2\u1799\u1780\u1798\u17d2\u1798 photovoltaic \u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1791\u17b6\u17c6\u1784\u1799\u17bb\u1791\u17d2\u1792\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u1789\u17c2\u1780 array-side \u1793\u17b7\u1784 inverter-side \u17d4.<\/figcaption><\/figure>\n<h3>\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1791\u17b8 1: \u1793\u17c5\u1787\u17b6\u1794\u17cb \u17ac\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1787\u17b6\u1798\u17bd\u1799 Inverter<\/h3>\n<p>\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC isolator \u1791\u17bc\u1791\u17c5\u1794\u17c6\u1795\u17bb\u178f\u1782\u17ba\u1793\u17c5\u1787\u17b7\u178f input inverter \u17d4 \u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u1793\u17c1\u17c7\u1795\u17d2\u178f\u179b\u17cb\u17b1\u17d2\u1799\u1787\u17b6\u1784\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1793\u17bc\u179c\u1780\u17b6\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb DC-side \u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17bb\u1780\u1797\u17d2\u179b\u17b6\u1798\u17d7\u1798\u17bb\u1793\u1796\u17c1\u179b inverter \u178a\u17c2\u179b\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799 de-energization \u1780\u17b6\u1793\u17cb\u178f\u17c2\u1798\u17b6\u1793\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1793\u17c3 terminals DC \u179a\u1794\u179f\u17cb inverter \u1798\u17bb\u1793\u1796\u17c1\u179b\u1780\u17b6\u179a\u1784\u17b6\u179a\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u17d4.<\/p>\n<p>Inverters string \u1791\u17c6\u1793\u17be\u1794\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC isolator \u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784 housing inverter \u17d4 \u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u1793\u17c1\u17c7\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1782\u17c1\u1796\u17c1\u1789\u1785\u17b7\u178f\u17d2\u178f\u1780\u17b6\u1793\u17cb\u178f\u17c2\u1781\u17d2\u179b\u17b6\u17c6\u1784\u17a1\u17be\u1784\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1791\u17b8\u1795\u17d2\u179f\u17b6\u179a\u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793 \u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7\u179c\u17b6\u1794\u1793\u17d2\u1790\u1799\u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u1794\u17cb\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u178a\u17c2\u179b\u179b\u17b6\u178f\u178f\u17d2\u179a\u178a\u17b6\u1784 \u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\u1780\u17b6\u179a\u1787\u17d2\u179a\u17c0\u178f\u1785\u17bc\u179b enclosure \u1794\u1793\u17d2\u1790\u17c2\u1798 \u1793\u17b7\u1784\u178a\u1780\u1785\u17c1\u1789\u1793\u17bc\u179c\u1785\u17c6\u178e\u17bb\u1785\u1794\u179a\u17b6\u1787\u17d0\u1799\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u1791\u17bc\u1791\u17c5\u17d4.<\/p>\n<p>Energy Safe Victoria \u1794\u17b6\u1793\u1796\u17b7\u1797\u17b6\u1780\u17d2\u179f\u17b6\u178a\u17c4\u1799\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb\u17a2\u17c6\u1796\u17b8\u1791\u17b7\u179f\u178a\u17c5\u1793\u17c1\u17c7\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u17a2\u17c6\u1796\u17b8\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 DC isolator \u179a\u1794\u179f\u17cb\u1781\u17d2\u179b\u17bd\u1793 \u178a\u17c4\u1799\u1780\u178f\u17cb\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb\u1790\u17b6 isolators \u178a\u17c2\u179b\u1794\u17b6\u1793\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u17a2\u17b6\u1785\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1785\u17c6\u1793\u17bd\u1793\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u178a\u17c2\u179b\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u1793\u17b9\u1784\u1780\u17b6\u179a\u1781\u17bc\u1785\u1782\u17bb\u178e\u1797\u17b6\u1796\u178a\u17c2\u179b\u1791\u17b6\u1780\u17cb\u1791\u1784\u1793\u17b9\u1784\u17a2\u17b6\u1780\u17b6\u179f\u1792\u17b6\u178f\u17bb\u17d4.<\/p>\n<h3>\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1791\u17b8 2: \u1793\u17c5 Combiner Box Output<\/h3>\n<p>\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u178a\u17c2\u179b\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17a2\u1794\u17cb combiner \u1795\u17d2\u1793\u17c2\u1780 output \u1793\u17c3\u1794\u17d2\u179a\u17a2\u1794\u17cb combiner \u1782\u17ba\u1787\u17b6\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1792\u1798\u17d2\u1798\u1787\u17b6\u178f\u17b7\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC isolator \u17d4 \u1793\u17c1\u17c7\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799 output \u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u1793\u17c3 strings PV \u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17c6\u1794\u17c2\u1780\u1785\u17c1\u1789\u1796\u17b8 cable run \u1785\u17bb\u17c7\u1780\u17d2\u179a\u17c4\u1798\u1791\u17c5 inverter \u17d4.<\/p>\n<p>\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u1793\u17c1\u17c7 \u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC isolator \u1793\u17c5 output combiner \u1787\u17b6\u179a\u17bf\u1799\u17d7\u1794\u1798\u17d2\u179a\u17be\u1787\u17b6\u1785\u17c6\u178e\u17bb\u1785\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17bb\u1780\u178f\u17c2\u1798\u17bd\u1799\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u17a2\u1794\u17cb combiner \u1791\u17b6\u17c6\u1784\u1798\u17bc\u179b\u17d4 \u1787\u17b6\u1784\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u17a2\u17b6\u1785\u1794\u17be\u1780 \u1793\u17b7\u1784\u1785\u17b6\u1780\u17cb\u179f\u17c4 isolator \u1798\u17bd\u1799\u178a\u17be\u1798\u17d2\u1794\u17b8\u1789\u17c2\u1780\u1795\u17d2\u179b\u17bc\u179c\u1785\u17bb\u17c7\u1780\u17d2\u179a\u17c4\u1798 \u1787\u17b6\u1787\u17b6\u1784\u1796\u17b9\u1784\u1795\u17d2\u17a2\u17c2\u1780\u178f\u17c2\u179b\u17be\u1780\u17b6\u179a\u1794\u17be\u1780\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a string \u1793\u17b8\u1798\u17bd\u1799\u17d7\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u17d4.<\/p>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1796\u17d0\u178f\u17cc\u1798\u17b6\u1793\u1794\u1793\u17d2\u1790\u17c2\u1798\u17a2\u17c6\u1796\u17b8\u1794\u179a\u17b7\u1794\u1791\u1794\u17d2\u179a\u17a2\u1794\u17cb combiner <a href=\"https:\/\/test.viox.com\/km\/what-does-a-solar-combiner-box-do\/\">solar combiner box explainer<\/a> \u1793\u17b7\u1784 <a href=\"https:\/\/test.viox.com\/km\/combiner-box\/\">\u1791\u17c6\u1796\u17d0\u179a\u1795\u179b\u17b7\u178f\u1795\u179b\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6<\/a> \u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1795\u17d2\u1791\u17c3\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1796\u17b6\u1780\u17cb\u1796\u17d0\u1793\u17d2\u1792\u17d4.<\/p>\n<h3>\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1791\u17b8 3: Array-Side \u17ac Rooftop Isolation Point<\/h3>\n<p>\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1782\u1798\u17d2\u179a\u17c4\u1784 \u1793\u17b7\u1784\u1780\u17bc\u178a\u1780\u17d2\u1793\u17bb\u1784\u178f\u17c6\u1794\u1793\u17cb\u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793\u178f\u1798\u17d2\u179a\u17bc\u179c \u17ac\u179b\u17be\u1780\u1791\u17b9\u1780\u1785\u17b7\u178f\u17d2\u178f\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC isolator array-side \u1794\u1793\u17d2\u1790\u17c2\u1798\u179b\u17be\u1780\u17b6\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb inverter-side \u17d4 \u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u179a\u17bf\u1784\u1792\u1798\u17d2\u1798\u178f\u17b6\u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 PV \u1793\u17c5\u179b\u17be\u178a\u17c6\u1794\u17bc\u179b \u178a\u17c2\u179b cable run \u1796\u17b8 array \u1791\u17c5 inverter \u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u178f\u17c6\u1794\u1793\u17cb\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1785\u17bc\u179b\u1794\u17b6\u1793\u17d4.<\/p>\n<p>\u1782\u17c4\u179b\u1794\u17c6\u178e\u1784\u1793\u17c3 isolator array-side \u1782\u17ba\u178a\u17be\u1798\u17d2\u1794\u17b8\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1793\u17c5\u1787\u17b7\u178f\u1794\u17d2\u179a\u1797\u1796\u17d4 \u1791\u17c4\u17c7\u1799\u17c9\u17b6\u1784\u178e\u17b6\u1780\u17cf\u178a\u17c4\u1799 \u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u1794\u17d2\u179a\u17c2\u1794\u17d2\u179a\u17bd\u179b\u178f\u17b6\u1798\u1799\u17bb\u178f\u17d2\u178f\u17b6\u1792\u17b7\u1780\u17b6\u179a \u17a0\u17be\u1799\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u178a\u17c2\u179b\u1796\u17c1\u1789\u1785\u17b7\u178f\u17d2\u178f\u1794\u17b6\u1793\u179c\u17b7\u179c\u178f\u17d2\u178f\u178f\u17b6\u1798\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6 \u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb isolator \u178a\u17c2\u179b\u1794\u17b6\u1793\u1798\u17c9\u17c4\u1793\u1793\u17c5\u179b\u17be\u178a\u17c6\u1794\u17bc\u179b\u1781\u17d2\u179b\u17bd\u1793\u17af\u1784\u1780\u17cf\u1794\u17b6\u1793\u1780\u17d2\u179b\u17b6\u1799\u1787\u17b6\u1780\u1784\u17d2\u179c\u179b\u17cb\u17a2\u17c6\u1796\u17b8\u1797\u17b6\u1796\u1787\u17bf\u1787\u17b6\u1780\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1791\u17b8\u1795\u17d2\u179f\u17b6\u179a\u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793\u1795\u1784\u178a\u17c2\u179a\u17d4.<\/p>\n<h3>\u1782\u17c4\u179b\u1780\u17b6\u179a\u178e\u17cd\u1793\u17c3\u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u178a\u17c2\u179b\u179f\u17c6\u1781\u17b6\u1793\u17cb\u1794\u17c6\u1795\u17bb\u178f<\/h3>\n<p>\u1787\u17b6\u1787\u17b6\u1784\u179f\u17bd\u179a\u1790\u17b6 \u201c\u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u17a2\u17b6\u1785\u178a\u17b6\u1780\u17cb\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb\u1793\u17c5\u17af\u178e\u17b6?\u201d \u179f\u17c6\u178e\u17bd\u179a\u179a\u1785\u1793\u17b6\u178a\u17cf\u179b\u17d2\u17a2\u1794\u17d2\u179a\u179f\u17be\u179a\u1782\u17ba\u17d6<\/p>\n<p><strong>\u178f\u17be\u1782\u1798\u17d2\u179a\u17c4\u1784\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1798\u1792\u17d2\u1799\u17c4\u1794\u17b6\u1799\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u1784\u17b6\u1799\u179f\u17d2\u179a\u17bd\u179b\u1785\u17bc\u179b \u1793\u17b7\u1784\u17a2\u17b6\u1785\u1791\u1791\u17bd\u179b\u1799\u1780\u1794\u17b6\u1793\u178f\u17b6\u1798\u1780\u17bc\u178a\u1793\u17c5\u17af\u178e\u17b6?<\/strong><\/p>\n<p>\u1785\u1798\u17d2\u179b\u17be\u1799\u1793\u17c4\u17c7\u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u179b\u17c6\u17a0\u17bc\u179a\u1780\u17b6\u179a\u1784\u17b6\u179a\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798 \u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799 \u179f\u17d2\u1790\u17b6\u1794\u178f\u17d2\u1799\u1780\u1798\u17d2\u1798\u1794\u17d2\u179a\u17a2\u1794\u17cb combiner \u1780\u17b6\u179a\u179a\u17c0\u1794\u1785\u17c6 inverter \u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17bc\u1793 cable \u1793\u17b7\u1784\u1780\u17bc\u178a\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178a\u17c2\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u17d4 \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793 \u1785\u1798\u17d2\u179b\u17be\u1799\u1782\u17ba\u1785\u17d2\u179a\u17be\u1793\u1787\u17b6\u1784\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1798\u17bd\u1799\u17d4.<\/p>\n<h2>\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC Isolator \u1798\u17b7\u1793\u1792\u17d2\u179c\u17be<\/h2>\n<p>\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u1780\u1793\u17d2\u179b\u17c2\u1784\u178a\u17c2\u179b\u1780\u17b6\u179a\u1797\u17b6\u1793\u17cb\u1785\u17d2\u179a\u17a1\u17c6\u1794\u1784\u17d2\u1780\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u1795\u17d2\u1793\u17c2\u1780\u179c\u17b7\u179f\u17d2\u179c\u1780\u1798\u17d2\u1798\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u17d4.<\/p>\n<p>\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC isolator \u1798\u17b7\u1793 <strong>\u1798\u17b7\u1793<\/strong> \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1780\u17b6\u179a\u1784\u17b6\u179a\u179a\u1794\u179f\u17cb DC circuit breaker \u17ac fuse \u17d4 \u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f:<\/p>\n<ul>\n<li>\u179c\u17b6\u200b\u1798\u17b7\u1793 <strong>\u1798\u17b7\u1793<\/strong> \u179f\u17d2\u179c\u17c2\u1784\u179a\u1780\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c overcurrent \u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7<\/li>\n<li>\u179c\u17b6\u200b\u1798\u17b7\u1793 <strong>\u1798\u17b7\u1793<\/strong> trip \u179b\u17be\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u178a\u17c4\u1799\u1781\u17d2\u179b\u17bd\u1793\u17af\u1784<\/li>\n<li>\u179c\u17b6\u200b\u1798\u17b7\u1793 <strong>\u1798\u17b7\u1793<\/strong> \u1795\u17d2\u178f\u179b\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17c6\u17a0\u17bb\u179f\u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799 string<\/li>\n<li>\u179c\u17b6\u200b\u1798\u17b7\u1793 <strong>\u1798\u17b7\u1793<\/strong> \u1787\u17c6\u1793\u17bd\u179f\u1799\u17bb\u1791\u17d2\u1792\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u1780\u17b6\u179a\u1796\u17b6\u179a overcurrent \u178a\u17c2\u179b\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u1799\u17c9\u17b6\u1784\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c<\/li>\n<\/ul>\n<p>\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DC isolator \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb <strong>\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u1795\u17d2\u178f\u17b6\u1785\u17cb \u1793\u17b7\u1784\u1789\u17c2\u1780<\/strong>. \u17d4 \u1790\u17b6\u178f\u17be\u179c\u17b6\u17a2\u17b6\u1785\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1780\u17d2\u179a\u17c4\u1798\u1794\u1793\u17d2\u1791\u17bb\u1780\u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a \u1793\u17b7\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791\u1793\u17c3\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u179a\u1794\u179f\u17cb\u179c\u17b6\u17d4 \u179c\u17b6\u1798\u17b7\u1793\u1782\u17bd\u179a\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1785\u17b6\u178f\u17cb\u1791\u17bb\u1780\u1790\u17b6 isolator \u178e\u17b6\u1798\u17bd\u1799\u17a2\u17b6\u1785\u179a\u17c6\u1781\u17b6\u1793\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f PV \u178a\u17c2\u179b\u1798\u17b6\u1793\u1785\u179a\u1793\u17d2\u178f\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u1782\u17d2\u179a\u17b6\u1793\u17cb\u178f\u17c2\u178a\u17c4\u1799\u179f\u17b6\u179a\u178f\u17c2\u179c\u17b6\u1794\u17be\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1793\u17c4\u17c7\u1791\u17c1\u17d4.<\/p>\n<p>\u1793\u17c1\u17c7\u1787\u17b6\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u178a\u17c2\u179b\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV \u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1780\u17b6\u179a\u179a\u17c0\u1794\u1785\u17c6\u1780\u17b6\u179a\u1796\u17b6\u179a\u1787\u17b6\u179f\u17d2\u179a\u1791\u17b6\u1794\u17cb\u17d6<\/p>\n<ul>\n<li><strong>\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb DC<\/strong> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178a\u17c4\u1799\u178a\u17c3 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1789\u17c2\u1780<\/li>\n<li><strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8 DC \u17ac\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794<\/strong> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7<\/li>\n<li><strong>\u1780\u17be\u1793\u17a1\u17be\u1784\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd(SPDs)<\/strong> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179c\u17c9\u17bb\u179b\u179b\u17be\u179f\u1794\u178e\u17d2\u178f\u17c4\u17c7\u17a2\u17b6\u179f\u1793\u17d2\u1793\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a<\/li>\n<\/ul>\n<p>\u179f\u17d2\u179a\u1791\u17b6\u1794\u17cb\u1793\u17b8\u1798\u17bd\u1799\u17d7\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u179a\u1794\u17c0\u1794\u1794\u179a\u17b6\u1787\u17d0\u1799\u1781\u17bb\u179f\u17d7\u1782\u17d2\u1793\u17b6\u17d4 \u1782\u17d2\u1798\u17b6\u1793\u179f\u17d2\u179a\u1791\u17b6\u1794\u17cb\u178e\u17b6\u1798\u17bd\u1799\u1787\u17c6\u1793\u17bd\u179f\u179f\u17d2\u179a\u1791\u17b6\u1794\u17cb\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f\u1791\u17c1\u17d4.<\/p>\n<h2>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1791\u179b\u17cb\u1793\u17b9\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8 DC: \u179f\u17d2\u179c\u17c2\u1784\u1799\u179b\u17cb\u1796\u17b8\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6<\/h2>\n<p>\u179f\u17c6\u178e\u17bd\u179a\u1791\u17bc\u1791\u17c5\u1794\u17c6\u1795\u17bb\u178f\u1798\u17bd\u1799\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u179a\u1785\u1793\u17b6\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV \u1782\u17ba\u1790\u17b6\u178f\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1793\u17b7\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8 DC \u17a2\u17b6\u1785\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a\u1782\u17d2\u1793\u17b6\u1794\u17b6\u1793\u178a\u17c2\u179a\u17ac\u1791\u17c1\u17d4 \u1796\u17bd\u1780\u179c\u17b6\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a\u1782\u17d2\u1793\u17b6\u1794\u17b6\u1793\u1791\u17c1\u17d4.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin: 20px 0;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 10px; background-color: #f2f2f2;\">\u179b\u1780\u17d2\u1781\u178e\u17c8<\/th>\n<th style=\"padding: 10px; background-color: #f2f2f2;\">\u179c\u17c9\u17b6\u179f\u17ca\u17b8\u1786\u17d2\u1793\u17bb\u1794\u17d2\u178f\u17bc\u179a<\/th>\n<th style=\"padding: 10px; background-color: #f2f2f2;\">\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8 DC<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px;\"><strong>\u1798\u17bb\u1781\u1784\u17b6\u179a\u1785\u1798\u17d2\u1794\u1784<\/strong><\/td>\n<td style=\"padding: 10px;\">\u1780\u17b6\u179a\u1789\u17c2\u1780 \u1793\u17b7\u1784\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178a\u17c4\u1799\u178a\u17c3<\/td>\n<td style=\"padding: 10px;\">\u1780\u17b6\u179a\u179a\u1780\u1783\u17be\u1789 \u1793\u17b7\u1784\u179a\u17c6\u1781\u17b6\u1793\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a<\/strong><\/td>\n<td style=\"padding: 10px;\">\u1782\u17d2\u1798\u17b6\u1793 \u2014 \u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u178a\u17c4\u1799\u178a\u17c3\u178f\u17c2\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7<\/td>\n<td style=\"padding: 10px;\">\u1794\u17b6\u1791 \u2014 \u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u178a\u17c4\u1799\u1780\u1798\u17d2\u178a\u17c5 \u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785 \u17ac\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1780<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1794\u17c6\u1794\u17c2\u1780\u1794\u1793\u17d2\u1791\u17bb\u1780\u1798\u17c2\u1793\u1791\u17c1?<\/strong><\/td>\n<td style=\"padding: 10px;\">\u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb \u1793\u17b7\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791\u1793\u17c3\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784<\/td>\n<td style=\"padding: 10px;\">\u1794\u17b6\u1791\/\u1785\u17b6\u179f \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u1780\u17b6\u179a\u1796\u17b6\u179a DC \u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\u1791\u17c6\u1793\u17bb\u1780\u1785\u17b7\u178f\u17d2\u178f\u179b\u17be\u1780\u17b6\u179a\u1789\u17c2\u1780\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798<\/strong><\/td>\n<td style=\"padding: 10px;\">\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1781\u17d2\u179b\u17b6\u17c6\u1784\u1787\u17b6\u1784 \u1796\u17d2\u179a\u17c4\u17c7\u17a7\u1794\u1780\u179a\u178e\u17cd\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u1789\u17c2\u1780<\/td>\n<td style=\"padding: 10px;\">\u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd \u1782\u17d2\u179a\u17bf\u1784\u1794\u1793\u17d2\u1790\u17c2\u1798\u179a\u1794\u179f\u17cb\u179c\u17b6 \u1793\u17b7\u1784\u1790\u17b6\u178f\u17be\u179c\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1791\u1791\u17bd\u179b\u1799\u1780\u1787\u17b6\u1798\u1792\u17d2\u1799\u17c4\u1794\u17b6\u1799\u1795\u17d2\u178f\u17b6\u1785\u17cb\u178a\u17c2\u179a\u17ac\u1791\u17c1<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1785\u17b6\u1780\u17cb\u179f\u17c4\/\u178a\u17b6\u1780\u17cb\u179f\u17d2\u179b\u17b6\u1780<\/strong><\/td>\n<td style=\"padding: 10px;\">\u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u17a2\u17b6\u1785\u1785\u17b6\u1780\u17cb\u179f\u17c4\u179a\u1794\u17b6\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1794\u17be\u1780<\/td>\n<td style=\"padding: 10px;\">\u1796\u17c1\u179b\u1781\u17d2\u179b\u17c7\u17a2\u17b6\u1785\u1792\u17d2\u179c\u17be\u1791\u17c5\u1794\u17b6\u1793\u1787\u17b6\u1798\u17bd\u1799\u1782\u17d2\u179a\u17bf\u1784\u1794\u1793\u17d2\u1790\u17c2\u1798 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1798\u17b7\u1793\u178f\u17c2\u1784\u178f\u17c2\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1789\u17c2\u1780\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u178a\u17c2\u179b\u1796\u17c1\u1789\u1785\u17b7\u178f\u17d2\u178f\u1793\u17c4\u17c7\u1791\u17c1<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u1781\u17d2\u179f\u17c2<\/strong><\/td>\n<td style=\"padding: 10px;\">\u1791\u17c1 \u2014 \u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1780\u17b6\u179a\u1789\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8<\/td>\n<td style=\"padding: 10px;\">\u1794\u17b6\u1791 \u2014 \u17a2\u17b6\u1785\u1780\u17b6\u179a\u1796\u17b6\u179a\u1781\u17d2\u179f\u17c2\u1793\u17b8\u1798\u17bd\u1799\u17d7 \u17ac\u1780\u17d2\u179a\u17bb\u1798 \u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u179f\u17d2\u1790\u17b6\u1794\u178f\u17d2\u1799\u1780\u1798\u17d2\u1798<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\u1791\u17b8\u178f\u17b6\u17c6\u1784 PV \u1792\u1798\u17d2\u1798\u178f\u17b6<\/strong><\/td>\n<td style=\"padding: 10px;\">\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784 Inverter \u1791\u17b7\u1793\u17d2\u1793\u1795\u179b Combiner \u17ac\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784 Array<\/td>\n<td style=\"padding: 10px;\">\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u17a2\u1794\u17cb Combiner \u1798\u17bd\u1799\u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u1781\u17d2\u179f\u17c2 \u17ac\u1780\u17d2\u179a\u17bb\u1798\u1781\u17d2\u179f\u17c2 \u17ac\u1793\u17c5\u1785\u17c6\u178e\u17bb\u1785\u1780\u17b6\u179a\u1796\u17b6\u179a Feeder<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>\u178f\u17be\u179c\u17b6\u17a2\u17b6\u1785\u1787\u17c6\u1793\u17bd\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f\u1794\u17b6\u1793\u1791\u17c1?<\/strong><\/td>\n<td style=\"padding: 10px;\">\u1791\u17c1 \u1798\u17b7\u1793\u1798\u17c2\u1793\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u1793\u17c4\u17c7\u1791\u17c1<\/td>\n<td style=\"padding: 10px;\">\u1798\u17b7\u1793\u1798\u17c2\u1793\u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7\u1791\u17c1 \u17a0\u17be\u1799\u179b\u17bb\u17c7\u178f\u17d2\u179a\u17b6\u178f\u17c2\u1780\u17b6\u179a\u1785\u17bb\u17c7\u1794\u1789\u17d2\u1787\u17b8 \u1793\u17b7\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u1787\u17bd\u179a\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799\u1782\u17ba\u1787\u17b6\u1785\u17c6\u178e\u17bb\u1785\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17a2\u17b6\u1785\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1791\u1791\u17bd\u179b\u1799\u1780\u1787\u17b6\u1798\u1792\u17d2\u1799\u17c4\u1794\u17b6\u1799\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1780\u17b6\u179a\u1785\u17bb\u17c7\u1794\u1789\u17d2\u1787\u17b8 \u1793\u17b7\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u179a\u1794\u179f\u17cb\u179c\u17b6\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u1799\u17c9\u17b6\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u179c\u17b6\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u1780\u17bc\u178a\u178a\u17c2\u179b\u17a2\u17b6\u1785\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1794\u17b6\u1793\u17d4 \u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1793\u17c1\u17c7\u178a\u17c2\u179a \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u1791\u17c1 \u1791\u17c4\u17c7\u1794\u17b8\u1787\u17b6\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1785\u179a\u1793\u17d2\u178f\u179a\u1794\u179f\u17cb\u179c\u17b6\u1794\u17c2\u1794\u178e\u17b6\u1780\u17cf\u178a\u17c4\u1799\u17d4.<\/p>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1787\u17d2\u179a\u1798\u17bb\u1787\u1791\u17b9\u1780\u1780\u17b6\u1793\u17cb\u178f\u17c2\u1787\u17d2\u179a\u17c5\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1796\u17d2\u179a\u17c6\u178a\u17c2\u1793\u1793\u17c1\u17c7 \u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u1794\u1791\u1794\u17d2\u179a\u17a2\u1794\u17cb Combiner \u179f\u17bc\u1798\u1798\u17be\u179b <a href=\"https:\/\/test.viox.com\/km\/dc-isolator-vs-dc-circuit-breaker-complete-comparison-guide\/\">\u17a7\u1794\u1780\u179a\u178e\u17cd\u1789\u17c2\u1780 DC \u1791\u179b\u17cb\u1793\u17b9\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8 DC \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u17a2\u1794\u17cb Solar Combiner<\/a>.<\/p>\n<p>\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1787\u1798\u17d2\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784 \u1787\u17b6\u1787\u17b6\u1784\u178f\u17bd\u1793\u17b6\u1791\u17b8\u1781\u17d2\u179b\u17bd\u1793\u17af\u1784\u1793\u17c4\u17c7 <a href=\"https:\/\/test.viox.com\/km\/dc-isolator-switch\/\">\u1791\u17c6\u1796\u17d0\u179a\u1795\u179b\u17b7\u178f\u1795\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb VIOX DC<\/a> \u1782\u17ba\u1787\u17b6\u17af\u1780\u179f\u17b6\u179a\u1799\u17c4\u1784\u1795\u179b\u17b7\u178f\u1795\u179b\u178a\u17c2\u179b\u1796\u17b6\u1780\u17cb\u1796\u17d0\u1793\u17d2\u1792\u1794\u17c6\u1795\u17bb\u178f\u17d4.<\/p>\n<h2>\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784\u1793\u17c3\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV<\/h2>\n<p>\u179f\u17bc\u1798\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6\u179b\u17be\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1790\u17b6\u1798\u1796\u179b\u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u17c7\u17a2\u17b6\u1791\u17b7\u178f\u17d2\u1799\u1793\u17c5\u179b\u17be\u178a\u17c6\u1794\u17bc\u179b\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798 200 kW \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1794\u17d2\u179a\u17a2\u1794\u17cb Combiner \u1794\u17d2\u179a\u17b6\u17c6\u1794\u17b8 \u178a\u17c2\u179b\u1793\u17b8\u1798\u17bd\u1799\u17d7\u1794\u17d2\u179a\u1798\u17bc\u179b\u1795\u17d2\u178f\u17bb\u17c6\u1781\u17d2\u179f\u17c2\u1785\u17c6\u1793\u17bd\u1793\u178a\u1794\u17cb\u17d4 \u1793\u17c1\u17c7\u1787\u17b6\u179a\u1794\u17c0\u1794\u178a\u17c2\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1793\u17b7\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178f\u17c2\u1784\u178f\u17c2\u1792\u17d2\u179c\u17be\u1780\u17b6\u179a\u1787\u17b6\u1798\u17bd\u1799\u1782\u17d2\u1793\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u1790\u17b6\u1794\u178f\u17d2\u1799\u1780\u1798\u17d2\u1798\u1794\u17d2\u179a\u1797\u17c1\u1791\u1793\u17c1\u17c7\u17d6<\/p>\n<p><strong>\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u17a2\u1794\u17cb Combiner \u1793\u17b8\u1798\u17bd\u1799\u17d7\u17d6<\/strong><\/p>\n<ul>\n<li>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u1780\u1798\u17d2\u179a\u17b7\u178f\u1781\u17d2\u179f\u17c2 \u178a\u17c2\u179b\u17a2\u17b6\u1785\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1787\u17b6\u1798\u17bd\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8 DC \u17ac\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 \u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u179a\u1785\u1793\u17b6<\/li>\n<li>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1798\u17bd\u1799 \u17ac\u1798\u1792\u17d2\u1799\u17c4\u1794\u17b6\u1799\u1795\u17d2\u178f\u17b6\u1785\u17cb\u179f\u1798\u1798\u17bc\u179b\u1793\u17c5\u179b\u17be\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b Combiner \u178a\u17be\u1798\u17d2\u1794\u17b8\u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1785\u17c6\u178e\u17bb\u1785\u1789\u17c2\u1780\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u1780\u17d2\u1793\u17bb\u1784\u178f\u17c6\u1794\u1793\u17cb<\/li>\n<\/ul>\n<p><strong>\u1793\u17c5 Inverter\u17d6<\/strong><\/p>\n<ul>\n<li>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1798\u17bd\u1799 \u178a\u17c2\u179b\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6 \u17ac\u1793\u17c5\u1787\u17b6\u1794\u17cb\u1782\u17d2\u1793\u17b6 \u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1785\u17c6\u178e\u17bb\u1785\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799 \u1798\u17bb\u1793\u1796\u17c1\u179b\u1794\u1789\u17d2\u1785\u17bc\u179b Inverter<\/li>\n<li>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17b7\u1791\u179a\u17a0\u17d0\u179f \u17ac\u179f\u17d2\u1790\u17b6\u1794\u178f\u17d2\u1799\u1780\u1798\u17d2\u1798\u1794\u17b7\u1791\u1780\u1798\u17d2\u179a\u17b7\u178f\u1798\u17c9\u17bc\u178c\u17bb\u179b \u178a\u17c2\u179b\u1795\u17d2\u179b\u17bc\u179c\u1780\u17bc\u178a\u17a2\u1782\u17b6\u179a\u1793\u17c5\u179b\u17be\u178a\u17c6\u1794\u17bc\u179b\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793<\/li>\n<\/ul>\n<p><strong>\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d6<\/strong> \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1793\u17c5\u178f\u17c2\u1794\u17b7\u1791\u17d4 \u1796\u17bd\u1780\u179c\u17b6\u17a2\u1780\u1798\u17d2\u1798\u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb\u1798\u1793\u17bb\u179f\u17d2\u179f\u1798\u17d2\u1793\u17b6\u1780\u17cb\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u179c\u17b6\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8 \u17ac\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7\u17d4.<\/p>\n<p><strong>\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u1793\u17c5\u179b\u17be\u1781\u17d2\u179f\u17c2\u1798\u17bd\u1799\u17d6<\/strong> \u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u178a\u17c2\u179b\u1796\u17b6\u1780\u17cb\u1796\u17d0\u1793\u17d2\u1792\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7\u17d4 \u1785\u179a\u1793\u17d2\u178f\u1794\u1789\u17d2\u1785\u17d2\u179a\u17b6\u179f\u1796\u17b8\u1781\u17d2\u179f\u17c2\u178a\u17c2\u179b\u1793\u17c5\u179f\u179b\u17cb\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u17c6\u1781\u17b6\u1793\u1799\u17c9\u17b6\u1784\u179b\u17bf\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a conductors \u178a\u17c2\u179b\u179a\u1784\u1795\u179b\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1789\u17c2\u1780\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b Combiner \u1793\u17c5\u178f\u17c2\u1794\u17b7\u1791 \u179b\u17bb\u17c7\u178f\u17d2\u179a\u17b6\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1790\u17c2\u1791\u17b6\u17c6\u17d4.<\/p>\n<p><strong>\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1790\u17c2\u1791\u17b6\u17c6\u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u17d6<\/strong> \u1787\u17b6\u1784\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1794\u17be\u1780 \u1793\u17b7\u1784\u1785\u17b6\u1780\u17cb\u179f\u17c4\u17a7\u1794\u1780\u179a\u178e\u17cd\u1789\u17c2\u1780\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b Combiner \u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u179f\u17d2\u1790\u17b6\u1793\u1797\u17b6\u1796\u1795\u17d2\u178f\u17b6\u1785\u17cb \u1799\u17c4\u1784\u178f\u17b6\u1798\u1793\u17b8\u178f\u17b7\u179c\u17b7\u1792\u17b8\u1790\u17c2\u1791\u17b6\u17c6 \u17a0\u17be\u1799\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1798\u1780\u1789\u17c2\u1780\u1794\u17d2\u179a\u17a2\u1794\u17cb\u178a\u17c2\u179b\u1793\u17c5\u179f\u179b\u17cb \u178f\u17b6\u1798\u1780\u17b6\u179a\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1784\u17b6\u179a\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u17d4.<\/p>\n<p>\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u1787\u17b6\u179f\u17d2\u179a\u1791\u17b6\u1794\u17cb\u1793\u17c1\u17c7 \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7\u1796\u17b8\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780 \u17ac\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1789\u17c2\u1780\u178a\u17c4\u1799\u178a\u17c3\u1796\u17b8\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1782\u17ba\u1787\u17b6\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u179b\u17d2\u17a2\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 PV \u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798 \u1793\u17b7\u1784\u1781\u17d2\u1793\u17b6\u178f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u17d4.<\/p>\n<h2>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17bc\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 Solar PV<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Technical-infographic-showing-common-DC-solar-isolator-switch-selection-and-placement-mistakes.webp\" alt=\"Technical infographic showing common DC solar isolator switch selection and placement mistakes\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 10px; font-size: 0.9em;\">\u1780\u17b6\u179a\u1794\u17c6\u1794\u17c2\u1780\u179a\u17bc\u1794\u1797\u17b6\u1796\u1793\u17c3\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17bc\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f \u1793\u17b7\u1784\u178a\u17b6\u1780\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 Solar PV \u178a\u17c4\u1799\u179f\u1784\u17d2\u1780\u178f\u17cb\u1792\u17d2\u1784\u1793\u17cb\u179b\u17be\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1780\u17be\u178f\u1798\u17b6\u1793 \u178a\u17bc\u1785\u1787\u17b6\u1780\u17b6\u179a\u1795\u17d2\u179f\u17b6\u1797\u17d2\u1787\u17b6\u1794\u17cb\u179f\u17d2\u179a\u17c4\u1798\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c \u1793\u17b7\u1784\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u178a\u17c2\u179b\u1798\u17b7\u1793\u1798\u17b6\u1793\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u17d4.<\/figcaption><\/figure>\n<h3>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17b8 1: \u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a AC \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8 DC PV<\/h3>\n<p>\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17cf\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1794\u17c6\u1795\u17bb\u178f \u1793\u17b7\u1784\u1787\u17b6\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c2\u179b\u1798\u17b6\u1793\u1795\u179b\u179c\u17b7\u1794\u17b6\u1780\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a\u1794\u17c6\u1795\u17bb\u178f\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a AC \u1796\u17b9\u1784\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u1780\u17b6\u179a\u179a\u179b\u178f\u17cb\u1793\u17c3\u1792\u17d2\u1793\u17bc\u179f\u17bc\u1793\u17d2\u1799 \u178a\u17c2\u179b\u1798\u17b7\u1793\u1798\u17b6\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8 DC \u1791\u17c1\u17d4.<\/p>\n<p><strong>\u89c4\u5219\uff1a<\/strong> \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1793\u17b8\u1798\u17bd\u1799\u17d7\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV \u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 \u1793\u17b7\u1784\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1799\u17c9\u17b6\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785 DC \u1793\u17c5\u179c\u17c9\u17bb\u179b\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784\u17d4.<\/p>\n<h3>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17b8 2: \u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u178a\u17c4\u1799\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u179c\u17c9\u17bb\u179b\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1794\u1793\u17d2\u179f\u17c6\u178a\u17c4\u1799\u1782\u17d2\u1798\u17b6\u1793\u1780\u17b6\u179a\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb<\/h3>\n<p>\u179c\u17c9\u17bb\u179b\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1794\u17be\u1780\u1781\u17d2\u179f\u17c2 PV (Voc) \u1780\u17be\u1793\u17a1\u17be\u1784\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1798\u17c9\u17bc\u178c\u17bb\u179b\u1790\u1799\u1785\u17bb\u17c7\u17d4 \u1781\u17d2\u179f\u17c2\u178a\u17c2\u179b\u1794\u17b6\u1793\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1793\u17c5\u179b\u17be\u179c\u17c9\u17bb\u179b\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1794\u1793\u17d2\u179f\u17c6\u178f\u17c2\u1798\u17bd\u1799 \u17a2\u17b6\u1785\u179b\u17be\u179f\u1796\u17b8\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1793\u17c5\u1780\u17d2\u179a\u17c4\u1798\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb\u17d4.<\/p>\n<p>\u178f\u17c2\u1784\u178f\u17c2\u1782\u178e\u1793\u17b6 Voc \u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6 \u178a\u17c4\u1799\u1794\u17d2\u179a\u17be\u1798\u17c1\u1782\u17bb\u178e\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u179f\u1793\u17d2\u179b\u17b9\u1780\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u1798\u17c9\u17bc\u178c\u17bb\u179b \u1793\u17b7\u1784\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789\u178a\u17c2\u179b\u179a\u17c6\u1796\u17b9\u1784\u1791\u17bb\u1780\u1791\u17b6\u1794\u1794\u17c6\u1795\u17bb\u178f\u1793\u17c5\u1791\u17b8\u178f\u17b6\u17c6\u1784 \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1798\u1780\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1789\u17c2\u1780\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179b\u17be\u179f\u1796\u17b8\u178f\u1798\u17d2\u179b\u17c3\u1793\u17c4\u17c7\u17d4.<\/p>\n<h3>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17b8 3: \u1780\u17b6\u179a\u1798\u17b7\u1793\u17a2\u17be\u1796\u17be\u1793\u17b9\u1784\u179f\u17d2\u179a\u17c4\u1798 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793<\/h3>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd PV \u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u1791\u17d2\u179a\u17b6\u17c6\u1791\u17d2\u179a\u1793\u17b9\u1784\u179c\u17b7\u1791\u17d2\u1799\u17bb\u179f\u1780\u1798\u17d2\u1798 UV \u1797\u17d2\u179b\u17c0\u1784 \u1792\u17bc\u179b\u17b8 \u1780\u17b6\u179a condensation \u1780\u17b6\u179a\u1794\u1784\u17d2\u179c\u17b7\u179b\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796 \u1793\u17b7\u1784\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u178f\u17c6\u1794\u1793\u17cb\u1781\u17d2\u179b\u17c7 \u17a2\u17c6\u1794\u17b7\u179b\u1794\u17b6\u1789\u17cb\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 IP \u1798\u17b7\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb \u17ac\u1780\u17b6\u179a\u1795\u17d2\u179f\u17b6\u1797\u17d2\u1787\u17b6\u1794\u17cb\u179f\u17d2\u179a\u17c4\u1798\u178a\u17c2\u179b\u1798\u17b6\u1793\u1782\u17bb\u178e\u1797\u17b6\u1796\u17a2\u1793\u17cb \u1793\u17b9\u1784\u1790\u1799\u1785\u17bb\u17c7\u178f\u17b6\u1798\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u17d4.<\/p>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 PV \u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5 \u1782\u1798\u17d2\u179a\u17c4\u1784\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u1794\u17d2\u179a\u17be <strong>IP65<\/strong> \u1787\u17b6\u1785\u17c6\u178e\u17bb\u1785\u1799\u17c4\u1784\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6 \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784\u1793\u17c1\u17c7\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u178a\u17c2\u179b\u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb\u1787\u17b6\u1784\u1793\u17c1\u17c7\u17d4.<\/p>\n<h3>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17b8 4: \u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1789\u17c2\u1780\u1793\u17c5\u1780\u1793\u17d2\u179b\u17c2\u1784\u178a\u17c2\u179b\u179c\u17b6\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1782\u17b6\u17c6\u1791\u17d2\u179a\u1780\u17b6\u179a\u1784\u17b6\u179a\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a<\/h3>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u178a\u17c6\u17a1\u17be\u1784\u178f\u17b6\u1798\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1794\u17b6\u1793\u1798\u17c9\u17c4\u1793\u1793\u17c5\u1791\u17b8\u178f\u17b6\u17c6\u1784\u178a\u17c2\u179b\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1785\u17bc\u179b\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1794\u17b6\u1793 \u1794\u179a\u17b6\u1787\u17d0\u1799\u1793\u17bc\u179c\u1782\u17c4\u179b\u1794\u17c6\u178e\u1784\u1785\u1798\u17d2\u1794\u1784\u179a\u1794\u179f\u17cb\u179c\u17b6\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1793\u17c1\u17c7\u1798\u17b6\u1793 \u178a\u17bc\u1785\u17d2\u1793\u17c1\u17c7\u1787\u17b6\u1784\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u17a2\u17b6\u1785\u1789\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8 DC \u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u1793\u17b7\u1784\u179a\u17a0\u17d0\u179f\u17d4.<\/p>\n<p>\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179b\u17c6\u17a0\u17bc\u179a\u1780\u17b6\u179a\u1784\u17b6\u179a\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798 \u1798\u17b7\u1793\u1798\u17c2\u1793\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178f\u17c2\u1787\u17b6\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178f\u17c2\u1798\u17bd\u1799\u1781\u17d2\u179f\u17c2\u1793\u17c4\u17c7\u1791\u17c1\u17d4.<\/p>\n<h3>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17b8 5: \u1785\u17b6\u178f\u17cb\u1791\u17bb\u1780\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1787\u17b6\u1799\u17bb\u1791\u17d2\u1792\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a DC \u1791\u17b6\u17c6\u1784\u1798\u17bc\u179b<\/h3>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f DC \u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1780\u17b6\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u17d4 \u179c\u17b6\u1798\u17b7\u1793\u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u179b\u1780 \u17ac\u1780\u17b6\u179a\u179a\u1780\u1783\u17be\u1789\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17b8\u1793\u17c4\u17c7\u1791\u17c1\u17d4.<\/p>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1782\u17ba\u1787\u17b6\u179f\u17d2\u179a\u1791\u17b6\u1794\u17cb\u1798\u17bd\u1799\u17d4 \u179c\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u179f\u17d2\u179a\u1791\u17b6\u1794\u17cb\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f\u1793\u17c5\u1780\u17d2\u1794\u17c2\u179a\u179c\u17b6\u17d4.<\/p>\n<h3>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17b8 6: \u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1782\u17d2\u179a\u17bf\u1784\u1794\u1793\u17d2\u179b\u17b6\u179f\u17cb\u178a\u17c2\u179b\u1798\u17b6\u1793\u1782\u17bb\u178e\u1797\u17b6\u1796\u1791\u17b6\u1794\u178a\u17be\u1798\u17d2\u1794\u17b8\u179f\u1793\u17d2\u179f\u17c6\u179f\u17c6\u1785\u17c3\u1790\u17d2\u179b\u17c3\u178a\u17be\u1798<\/h3>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f DC \u1782\u17ba\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u179f\u17c6\u1781\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u178a\u17c4\u1799\u1797\u17b6\u1796\u1787\u17bf\u1787\u17b6\u1780\u17cb\u17a2\u179f\u17cb\u179a\u1799\u17c8\u1796\u17c1\u179b\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u1786\u17d2\u1793\u17b6\u17c6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u1799\u17b6\u1780\u17b6\u179f\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1798\u17b6\u1793\u178f\u1798\u17d2\u179b\u17c3\u1791\u17b6\u1794 \u1798\u17b7\u1793\u1798\u17b6\u1793\u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb \u17ac\u1798\u17c9\u17b6\u1780\u1799\u17b8\u17a0\u17c4\u1798\u17b7\u1793\u179b\u17d2\u1794\u17b8 \u17a2\u17b6\u1785\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u178a\u17c6\u17a1\u17be\u1784\u178a\u17c6\u1794\u17bc\u1784 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1794\u179a\u17b6\u1787\u17d0\u1799\u1793\u17c5\u1796\u17c1\u179b\u1780\u17d2\u179a\u17c4\u1799\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u17d4.<\/p>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 PV \u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7 \u1780\u17b6\u179a\u179f\u1793\u17d2\u179f\u17c6\u179f\u17c6\u1785\u17c3\u1790\u17d2\u179b\u17c3\u178a\u17be\u1798\u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u17af\u1780\u178f\u17b6\u178a\u17cf\u178f\u17bc\u1785\u1780\u1798\u17d2\u179a\u1798\u17b6\u1793\u178f\u1798\u17d2\u179b\u17c3\u1785\u17c6\u1796\u17c4\u17c7\u17a0\u17b6\u1793\u17b7\u1797\u17d0\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u17ac\u1780\u17b6\u179a\u1792\u17b6\u1793\u17b6\u17d4.<\/p>\n<h2>\u1796\u17c1\u179b\u178e\u17b6\u178a\u17c2\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f Inverter \u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u1798\u17b6\u1793\u1793\u17d0\u1799<\/h2>\n<p>\u1793\u17b7\u1793\u17d2\u1793\u17b6\u1780\u17b6\u179a\u1786\u17d2\u1796\u17c4\u17c7\u1791\u17c5\u179a\u1780\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f DC \u178a\u17c2\u179b\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b Inverter \u1794\u17b6\u1793\u1794\u1784\u17d2\u1780\u17be\u1793\u179b\u17d2\u1794\u17bf\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1791\u17b8\u1795\u17d2\u179f\u17b6\u179a\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793 \u178a\u17c2\u179b\u1787\u17c6\u179a\u17bb\u1789\u178a\u17c4\u1799\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u1793\u17b7\u1784\u17a2\u178f\u17d2\u1790\u1794\u17d2\u179a\u1799\u17c4\u1787\u1793\u17cd\u1793\u17c3\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784\u17d4.<\/p>\n<p><strong>\u1782\u17bb\u178e\u179f\u1798\u17d2\u1794\u178f\u17d2\u178f\u17b7\u1793\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u17d6<\/strong><\/p>\n<ul>\n<li>\u1785\u17c6\u178e\u17bb\u1785\u1794\u1789\u17d2\u1785\u1794\u17cb \u1793\u17b7\u1784\u1785\u17c6\u178e\u17bb\u1785\u1794\u17d2\u179a\u179f\u1796\u17d2\u179c\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u178a\u17c2\u179b\u179b\u17b6\u178f\u178f\u17d2\u179a\u178a\u17b6\u1784\u178f\u17b7\u1785\u1787\u17b6\u1784\u1798\u17bb\u1793<\/li>\n<li>\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1780\u17b6\u179a\u1787\u17d2\u179a\u17c0\u178f\u1785\u17bc\u179b\u1793\u17c3\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1780\u17d2\u179b\u17b6\u1799\u1787\u17b6\u1785\u17c6\u178e\u17bb\u1785\u1785\u17bc\u179b\u179f\u17c6\u178e\u17be\u1798<\/li>\n<li>\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u179f\u17b6\u1798\u1789\u17d2\u1789\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780\u178f\u17b7\u1785\u1787\u17b6\u1784\u1798\u17bb\u1793\u178a\u17be\u1798\u17d2\u1794\u17b8\u1798\u17c9\u17c4\u1793 \u1793\u17b7\u1784\u1781\u17d2\u179f\u17c2<\/li>\n<li>\u1794\u17d2\u179a\u17bc\u1794\u17b6\u1794\u17ca\u17b8\u179b\u17b8\u178f\u17c1\u1791\u17b6\u1794\u1793\u17c3\u179a\u1794\u17c0\u1794\u1794\u179a\u17b6\u1787\u17d0\u1799\u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793\u178a\u17c2\u179b\u1791\u17b6\u1780\u17cb\u1791\u1784\u1793\u17b9\u1784\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u178a\u17c4\u1799\u17af\u1780\u179a\u17b6\u1787\u17d2\u1799<\/li>\n<\/ul>\n<p><strong>\u1796\u17c1\u179b\u178e\u17b6\u178a\u17c2\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780\u1793\u17c5\u178f\u17c2\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb\u17d6<\/strong><\/p>\n<ul>\n<li>\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u178a\u17c2\u179b\u1798\u17b6\u1793\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u178a\u17c2\u179b\u1798\u17b6\u1793\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1793\u17c5\u1786\u17d2\u1784\u17b6\u1799\u1796\u17b8 Inverter \u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1785\u17c6\u178e\u17bb\u1785\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1794\u1793\u17d2\u1790\u17c2\u1798\u1793\u17c5\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6<\/li>\n<li>\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u178a\u17c2\u179b Inverter \u1798\u17b7\u1793\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f DC \u178a\u17c2\u179b\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u178a\u17c2\u179b\u1794\u17c6\u1796\u17c1\u1789\u178f\u17b6\u1798\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17bc\u178a\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17bb\u1780<\/li>\n<li>\u1782\u1798\u17d2\u179a\u17c4\u1784\u178a\u17c2\u179b\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u17a2\u17b6\u179a\u17c1 \u1799\u17c4\u1784\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1780\u17d2\u1793\u17bb\u1784\u178f\u17c6\u1794\u1793\u17cb<\/li>\n<li>\u179f\u17c1\u178e\u17b6\u179a\u17b8\u1799\u17c9\u17bc\u1793\u17c3\u1780\u17b6\u179a\u1780\u17c2\u1794\u17d2\u179a\u17c2 \u17ac\u1787\u17c6\u1793\u17bd\u179f\u178a\u17c2\u179b Inverter \u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17d2\u179a\u17b6\u1794\u17cb\u1781\u17d2\u179c\u17c7\u1780\u17b6\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6<\/li>\n<\/ul>\n<p>\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17c1\u1785\u1785\u17b7\u178f\u17d2\u178f\u179a\u1785\u1793\u17b6\u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6 \u201c\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u1792\u17c0\u1794\u1793\u17b9\u1784\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u201d \u1787\u17b6\u1780\u17d2\u1794\u17bd\u1793\u179f\u1780\u179b\u1791\u17c1\u17d4 \u179c\u17b6\u1782\u17ba\u17a2\u17c6\u1796\u17b8\u1780\u17b6\u179a\u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784\u179f\u17d2\u1790\u17b6\u1794\u178f\u17d2\u1799\u1780\u1798\u17d2\u1798\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1791\u17c5\u1793\u17b9\u1784\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17bc\u178a \u1794\u17d2\u179b\u1784\u17cb\u179a\u17bc\u1794\u179c\u1793\u17d2\u178f \u1793\u17b7\u1784\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1785\u17bc\u179b\u1794\u17d2\u179a\u17be\u179f\u17c1\u179c\u17b6\u1780\u1798\u17d2\u1798\u179a\u1794\u179f\u17cb\u1782\u1798\u17d2\u179a\u17c4\u1784\u17d4.<\/p>\n<h2>\u179a\u1794\u17c0\u1794\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f DC \u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780<\/h2>\n<h3>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 1: \u1780\u17c6\u178e\u178f\u17cb\u179c\u17c9\u17bb\u179b\u178f\u17c1\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u1793\u17c3\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792<\/h3>\n<p>\u1782\u178e\u1793\u17b6\u179c\u17c9\u17bb\u179b\u178f\u17c1\u1794\u17be\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u1793\u17c3\u1781\u17d2\u179f\u17c2 PV \u1793\u17c5\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1791\u17b6\u1794\u1794\u17c6\u1795\u17bb\u178f\u178a\u17c2\u179b\u179a\u17c6\u1796\u17b9\u1784\u1791\u17bb\u1780\u17d4 \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1798\u17c1\u1782\u17bb\u178e\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f\u1798\u17c9\u17bc\u178c\u17bb\u179b\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb Voc \u17d4 \u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f DC \u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f\u179f\u17d2\u1798\u17be \u17ac\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u1793\u17c1\u17c7\u17d4.<\/p>\n<h3>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 2: \u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1780\u1798\u17d2\u179a\u17b7\u178f\u1785\u179a\u1793\u17d2\u178f<\/h3>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1785\u179a\u1793\u17d2\u178f\u1794\u1793\u17d2\u178f\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u178a\u17c2\u179b\u179c\u17b6\u1793\u17b9\u1784\u1795\u17d2\u1791\u17bb\u1780\u17d4 \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6 \u1793\u17c1\u17c7\u17a2\u17b6\u1785\u1787\u17b6\u1785\u179a\u1793\u17d2\u178f\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u1793\u17c3\u1781\u17d2\u179f\u17c2\u178a\u17c2\u179b\u1796\u17b6\u1780\u17cb\u1796\u17d0\u1793\u17d2\u1792\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u179a\u17b9\u1798\u179a\u1785\u1793\u17b6\u178a\u17c2\u179b\u17a2\u17b6\u1785\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1794\u17b6\u1793\u17d4.<\/p>\n<h3>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 3: \u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1794\u17d2\u179a\u1797\u17c1\u1791\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb DC<\/h3>\n<p>\u179a\u1780\u1798\u17be\u179b\u179c\u17b7\u1789\u17d2\u1789\u17b6\u1794\u1793\u1794\u178f\u17d2\u179a\u1791\u17c5 <strong>IEC 60947-3<\/strong> \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb DC \u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1799\u17c9\u17b6\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb \u178a\u17bc\u1785\u1787\u17b6 <strong>DC-21B<\/strong> \u17ac <strong>DC-22B<\/strong>, \u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u178a\u17c2\u179b\u1794\u17b6\u1793\u1782\u17d2\u179a\u17c4\u1784\u1791\u17bb\u1780\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u178f\u17c2\u1780\u1794\u17d2\u179a\u1797\u17c1\u1791\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb AC \u1782\u17ba\u1798\u17b7\u1793\u179f\u1798\u179f\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f PV DC \u1791\u17c1 \u1791\u17c4\u17c7\u1794\u17b8\u1787\u17b6\u179c\u17c9\u17bb\u179b\u178f\u17c1 \u17ac\u1780\u1798\u17d2\u179a\u17b7\u178f\u1785\u179a\u1793\u17d2\u178f\u179a\u1794\u179f\u17cb\u179c\u17b6\u1780\u17cf\u178a\u17c4\u1799\u17d4.<\/p>\n<h3>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 4: \u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789\u1791\u17c5\u1793\u17b9\u1784\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u178a\u17c6\u17a1\u17be\u1784<\/h3>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5 \u179f\u17bc\u1798\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1790\u17b6\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789 \u1793\u17b7\u1784\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8\u1782\u17ba\u179f\u1798\u179a\u1798\u17d2\u1799\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u1793\u17b9\u1784\u1780\u17b6\u17c6\u179a\u179f\u17d2\u1798\u17b8 UV \u179f\u17c6\u178e\u17be\u1798 \u1792\u17bc\u179b\u17b8 \u1793\u17b7\u1784\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u1793\u17c3\u1791\u17b8\u178f\u17b6\u17c6\u1784\u17d4.<\/p>\n<h3>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 5: \u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u179c\u17b7\u1789\u17d2\u1789\u17b6\u1794\u1793\u1794\u17d0\u178f\u17d2\u179a \u1793\u17b7\u1784\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a<\/h3>\n<ul>\n<li><strong>IEC 60947-3<\/strong> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1791\u17b8\u1795\u17d2\u179f\u17b6\u179a\u17a2\u1793\u17d2\u178f\u179a\u1787\u17b6\u178f\u17b7\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793<\/li>\n<li><strong>UL 98B<\/strong> \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8 PV \u17a2\u17b6\u1798\u17c1\u179a\u17b7\u1780\u1781\u17b6\u1784\u1787\u17be\u1784\u178a\u17c2\u179b\u1787\u17b6\u1780\u1793\u17d2\u179b\u17c2\u1784\u178a\u17c2\u179b\u17a2\u17b6\u1785\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1794\u17b6\u1793<\/li>\n<li><strong>AS\/NZS 60947.3<\/strong> \u179a\u17bd\u1798\u1787\u17b6\u1798\u17bd\u1799 <strong>AS\/NZS 5033<\/strong> \u1780\u17b6\u179a\u179a\u17c6\u1796\u17b9\u1784\u1791\u17bb\u1780\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1791\u17c1\u179f\u17a2\u17bc\u179f\u17d2\u178f\u17d2\u179a\u17b6\u179b\u17b8 \u1793\u17b7\u1784\u1793\u17bc\u179c\u17c2\u179b\u179f\u17c1\u17a1\u1784\u17cb<\/li>\n<\/ul>\n<p>\u1787\u17c0\u179f\u179c\u17b6\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u178f\u17c2\u179c\u17b7\u1789\u17d2\u1789\u17b6\u1794\u1793\u1794\u17d0\u178f\u17d2\u179a AC \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17c6\u178e\u178f\u17cb\u1785\u17c6\u178e\u17b6\u17c6\u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1790\u17b6 \u201c\u179f\u1798\u179a\u1798\u17d2\u1799\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb DC\u201d \u17d4 \u179c\u17b6\u1798\u17b7\u1793\u179f\u17d2\u1798\u17be\u1793\u17b9\u1784\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f \u1793\u17b7\u1784\u179c\u17b7\u1789\u17d2\u1789\u17b6\u1794\u1793\u1794\u17d0\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb DC \u1791\u17c1\u17d4.<\/p>\n<h2>\u179f\u17c6\u178e\u17bd\u179a\u1782\u17c1\u179f\u17bd\u179a\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb<\/h2>\n<h3>\u178f\u17be\u1798\u17bb\u1781\u1784\u17b6\u179a\u1785\u1798\u17d2\u1794\u1784\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f DC \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1790\u17b6\u1798\u1796\u179b\u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u17c7\u17a2\u17b6\u1791\u17b7\u178f\u17d2\u1799\u1782\u17ba\u1787\u17b6\u17a2\u17d2\u179c\u17b8?<\/h3>\n<p>The main function is to provide a manual DC disconnecting means so the PV side of the system can be isolated for service, shutdown, or emergency procedures.<\/p>\n<h3>\u178f\u17be\u200b\u17a7\u1794\u1780\u179a\u178e\u17cd\u200b\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f DC \u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u200b\u1793\u17b9\u1784\u200b\u17a7\u1794\u1780\u179a\u178e\u17cd\u200b\u1794\u17c6\u1794\u17c2\u1780\u200b\u179f\u17c0\u1782\u17d2\u179c\u17b8 DC \u178a\u17c2\u179a\u200b\u17ac\u1791\u17c1?<\/h3>\n<p>No. A DC isolator switch is a manual isolation device with no automatic trip mechanism. A DC circuit breaker is an automatic overcurrent protective device that detects faults and interrupts current without human intervention.<\/p>\n<h3>\u178f\u17be\u1782\u17bd\u179a\u178a\u17c6\u17a1\u17be\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f DC \u1793\u17c5\u1791\u17b8\u178e\u17b6\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV?<\/h3>\n<p>The most common locations are adjacent to or integrated with the inverter, at the combiner box output, or at a code-required array-side disconnect point. The exact placement depends on the governing electrical code, system architecture, and service access requirements.<\/p>\n<h3>\u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb AC \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u178f\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb DC \u1794\u17b6\u1793\u1791\u17c1?<\/h3>\n<p>No. AC switches rely on natural current zero-crossing to help extinguish arcs during switching. DC circuits have no zero-crossing, so a DC arc can sustain across AC-rated contacts. Always use a device explicitly rated and certified for DC duty at the actual system voltage.<\/p>\n<h3>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u1780\u17b6\u179a\u1780\u17b6\u178f\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f DC \u1796\u17b7\u1794\u17b6\u1780\u1787\u17b6\u1784\u1780\u17b6\u179a\u1794\u17d2\u178f\u17bc\u179a AC?<\/h3>\n<p>Because DC arcs do not self-extinguish in the same way as AC arcs. In an AC circuit, current naturally passes through zero many times per second. DC current flows continuously in one direction with no zero-crossing, so switching duty and device suitability become much more important.<\/p>\n<h3>\u178f\u17be\u1782\u17bd\u179a\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f DC \u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17b6?<\/h3>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 PV \u1781\u17d2\u1793\u17b6\u178f\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798 \u1793\u17b7\u1784\u1781\u17d2\u1793\u17b6\u178f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb \u1780\u17b6\u179a\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1794\u17d2\u179a\u1785\u17b6\u17c6\u1786\u17d2\u1793\u17b6\u17c6 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a \u1782\u17ba\u1787\u17b6\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1791\u17bc\u1791\u17c5\u17d4 \u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793\u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17b7\u1793\u179f\u17bc\u179c\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u1791\u17c1\u17d4 \u1785\u1793\u17d2\u179b\u17c4\u17c7\u1796\u17c1\u179b\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u1782\u17bd\u179a\u178f\u17c2\u1792\u17d2\u179c\u17be\u178f\u17b6\u1798\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1790\u17c2\u1791\u17b6\u17c6\u179a\u1794\u179f\u17cb\u1798\u17d2\u1785\u17b6\u179f\u17cb \u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1791\u17b8\u178f\u17b6\u17c6\u1784 \u1793\u17b7\u1784\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17bb\u1780\u17d4.<\/p>\n<h3>\u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u1798\u17d2\u179a\u17b7\u178f\u179c\u17c9\u17bb\u179b\u1794\u17c9\u17bb\u1793\u17d2\u1798\u17b6\u1793\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u179f\u17bc\u17a1\u17b6 1000 V?<\/h3>\n<p>\u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f DC \u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f\u179c\u17c9\u17bb\u179b\u179b\u17be\u179f\u1796\u17b8\u179c\u17c9\u17bb\u179b\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1794\u17be\u1780\u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6\u1793\u17c3\u1781\u17d2\u179f\u17c2 PV \u1793\u17c5\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb\u1794\u17c6\u1795\u17bb\u178f\u178a\u17c2\u179b\u179a\u17c6\u1796\u17b9\u1784\u1791\u17bb\u1780 \u1798\u17b7\u1793\u1798\u17c2\u1793\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178f\u17c2\u1787\u17b6\u179c\u17c9\u17bb\u179b\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1794\u1793\u17d2\u179f\u17c6\u1793\u17c4\u17c7\u1791\u17c1\u17d4.<\/p>\n<h3>\u178f\u17be\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1790\u17b6\u1798\u1796\u179b\u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u17c7\u17a2\u17b6\u1791\u17b7\u178f\u17d2\u1799 PV \u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f DC \u178a\u17c4\u1799\u179f\u17d2\u179a\u1794\u1785\u17d2\u1794\u17b6\u1794\u17cb\u178a\u17c2\u179a\u17ac\u1791\u17c1?<\/h3>\n<p>PV systems generally require a disconnecting means on the DC side under most electrical codes, but the exact implementation varies by jurisdiction. In some system configurations, the disconnecting means may be integrated into other equipment. A dedicated DC isolator switch remains one of the clearest and most widely accepted approaches.<\/p>\n<h3>\u178f\u17be\u1780\u17b6\u179a\u1794\u17b7\u1791\u179a\u17a0\u17d0\u179f NEC \u1787\u17c6\u1793\u17bd\u179f\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd \u09ac\u09bf\u099a\u09cd\u099b\u09bf\u09a8\u09cd\u09a8 DC \u178a\u17c2\u179a\u17ac\u1791\u17c1?<\/h3>\n<p>No. Rapid shutdown under NEC 690.12 and DC isolation do not serve exactly the same purpose. Rapid shutdown is about reducing shock risk on specified conductors in building-mounted PV systems. A DC isolator or other disconnecting means is still relevant to local maintenance isolation and service procedure unless the overall equipment arrangement clearly covers that role.<\/p>\n<h2>\u1794\u17d2\u179a\u1797\u1796 \u1793\u17b7\u1784\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u178a\u17c2\u179b\u1794\u17b6\u1793\u1799\u17c4\u1784<\/h2>\n<ul>\n<li><a href=\"https:\/\/docinfofiles.nfpa.org\/files\/AboutTheCodes\/70\/70_A2025_NEC_P04_PISubmittals.pdf\" rel=\"nofollow noopener\" target=\"_blank\">NEC Article 690.13 \u2014 \u1798\u1792\u17d2\u1799\u17c4\u1794\u17b6\u1799\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 Photovoltaic (NFPA)<\/a><\/li>\n<li><a href=\"https:\/\/docinfofiles.nfpa.org\/files\/AboutTheCodes\/70\/70_A2025_NEC_P04_PISubmittals.pdf\" rel=\"nofollow noopener\" target=\"_blank\">NEC Article 690.12 \u2014 \u1780\u17b6\u179a\u1794\u17b7\u1791\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV \u1799\u17c9\u17b6\u1784\u1786\u17b6\u1794\u17cb\u179a\u17a0\u17d0\u179f\u1793\u17c5\u179b\u17be\u17a2\u1782\u17b6\u179a (\u179f\u1798\u17d2\u1797\u17b6\u179a\u17c8 NFPA)<\/a><\/li>\n<li><a href=\"https:\/\/www.energysafe.vic.gov.au\/about-us\/regulatory-framework\/consultations\/safety-dc-isolators-pv-systems\" rel=\"nofollow noopener\" target=\"_blank\">Energy Safe Victoria \u2014 \u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1793\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f DC \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 PV<\/a><\/li>\n<li><a href=\"https:\/\/www.energysafe.vic.gov.au\/industry-guidance\/electrical\/installations-and-infrastructure\/pv-dc-isolators-and-systems\" rel=\"nofollow noopener\" target=\"_blank\">Energy Safe Victoria \u2014 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f PV DC \u1793\u17b7\u1784\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792<\/a><\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/62839\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60947-3 \u2014 \u1794\u17d2\u178f\u17bc\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u179c\u17c9\u17bb\u179b\u1791\u17b6\u1794: \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a, \u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f, \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a-\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f<\/a><\/li>\n<li><a href=\"https:\/\/www.shopulstandards.com\/ProductDetail.aspx?UniqueKey=30658\" rel=\"nofollow noopener\" target=\"_blank\">UL 98B \u2014 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u178f\u17bc\u179a\u178a\u17c2\u179b\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789 \u1793\u17b7\u1784\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u1798\u17bb\u1781\u178a\u17c2\u179b\u1782\u17d2\u1798\u17b6\u1793\u1785\u179a\u1793\u17d2\u178f \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 Photovoltaic<\/a><\/li>\n<li><a href=\"https:\/\/www.standards.org.au\/\" rel=\"nofollow noopener\" target=\"_blank\">AS\/NZS 5033 \u2014 \u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 \u1793\u17b7\u1784\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a2\u17b6\u179a\u17c1 Photovoltaic<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 336px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 336px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>A DC isolator switch is a manually operated disconnect device used in photovoltaic (PV) systems to safely isolate the DC side of an installation for maintenance, servicing, emergency response, and shutdown procedures. It creates a deliberate, clearly indicated disconnection point between solar panels and downstream equipment such as combiner boxes, charge controllers, and inverters. In [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15086,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15085","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/15085","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/comments?post=15085"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/15085\/revisions"}],"predecessor-version":[{"id":23387,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/15085\/revisions\/23387"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/media\/15086"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/media?parent=15085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/categories?post=15085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/tags?post=15085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}