{"id":7557,"date":"2024-09-30T12:27:35","date_gmt":"2024-09-30T04:27:35","guid":{"rendered":"https:\/\/viox.com\/?p=7557"},"modified":"2025-11-19T19:36:17","modified_gmt":"2025-11-19T11:36:17","slug":"rcd-vs-mcb-understanding-the-key-differences-in-electrical-protection-devices","status":"publish","type":"post","link":"https:\/\/test.viox.com\/km\/rcd-vs-mcb-understanding-the-key-differences-in-electrical-protection-devices\/","title":{"rendered":"RCD \u1791\u179b\u17cb\u1793\u17b9\u1784 MCB\u17d6 \u1780\u17b6\u179a\u1799\u179b\u17cb\u178a\u17b9\u1784\u1796\u17b8\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a2\u1782\u17d2\u1782\u17b8\u179f\u1793\u17b8 \u00a0"},"content":{"rendered":"
\n

\u1780\u1798\u17d2\u1798\u1780\u179a\u179f\u17c6\u178e\u1784\u17cb\u1794\u17c9\u17c7\u1793\u17b9\u1784\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1781\u17bd\u1784\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178a\u17c2\u179b\u1798\u17b6\u1793\u1794\u1789\u17d2\u17a0\u17b6\u17d4 \u1785\u179a\u1793\u17d2\u178f\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u17a0\u17bc\u179a\u178f\u17b6\u1798\u179a\u17b6\u1784\u1780\u17b6\u1799\u179a\u1794\u179f\u17cb\u1782\u17b6\u178f\u17cb\u1791\u17c5\u178a\u17b8 - 28 \u1798\u17b8\u179b\u17b8\u17a2\u17c6\u1796\u17c2\u179a \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1798\u1780 35 \u17d4 \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178a\u17be\u1798\u17d2\u1794\u17b8\u1794\u1789\u17d2\u1788\u1794\u17cb\u1794\u17c1\u17c7\u178a\u17bc\u1784\u179a\u1794\u179f\u17cb\u1782\u17b6\u178f\u17cb\u17d4.<\/p>\n

\u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1798\u17bb\u1793\u1796\u17c1\u179b ventricular fibrillation \u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798 \u179f\u17c0\u1782\u17d2\u179c\u17b8\u1794\u17b6\u1793\u178a\u17b6\u1785\u17cb\u17d4 RCD \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7\u1794\u178e\u17d2\u178f\u17c4\u17c7\u17a2\u17b6\u179f\u1793\u17d2\u1793\u1794\u17b6\u1793\u179a\u1780\u1783\u17be\u1789\u17a2\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796 30 mA \u17a0\u17be\u1799\u1794\u17b6\u1793\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1790\u17b6\u1798\u1796\u179b\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 28 \u1798\u17b8\u179b\u17b8\u179c\u17b7\u1793\u17b6\u1791\u17b8\u17d4 \u1780\u1798\u17d2\u1798\u1780\u179a\u1791\u1798\u17d2\u179b\u17b6\u1780\u17cb\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1781\u17bd\u1784 \u1789\u17d0\u179a\u1781\u17d2\u179b\u17bd\u1793 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1793\u17c5\u179a\u179f\u17cb\u17d4 MCB \u1793\u17c5\u1787\u17b6\u1794\u17cb RCD \u1793\u17c4\u17c7? \u179c\u17b6\u1794\u17b6\u1793\u1780\u178f\u17cb\u178f\u17d2\u179a\u17b6\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1798\u17b7\u1793\u1794\u17b6\u1793\u1792\u17d2\u179c\u17be\u17a2\u17d2\u179c\u17b8\u179f\u17c4\u17c7 - \u1796\u17d2\u179a\u17c4\u17c7\u1793\u17c1\u17c7\u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u1780\u17b6\u179a\u1784\u17b6\u179a\u179a\u1794\u179f\u17cb\u179c\u17b6\u1791\u17c1\u17d4 \u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u17a0\u17bc\u179a\u178f\u17b6\u1798\u179a\u17b6\u1784\u1780\u17b6\u1799\u179a\u1794\u179f\u17cb\u1780\u1798\u17d2\u1798\u1780\u179a\u1793\u17c4\u17c7\u1782\u17ba\u178f\u17bc\u1785\u1794\u17be\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1791\u17c5\u1793\u17b9\u1784\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1794\u1784\u17d2\u1780\u17b1\u17d2\u1799\u1798\u17b6\u1793 MCB \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1785\u17d2\u179a\u17be\u1793\u1787\u17b6\u1784\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178a\u17be\u1798\u17d2\u1794\u17b8\u179f\u1798\u17d2\u179b\u17b6\u1794\u17cb\u17d4.<\/p>\n

\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1787\u17b6\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u179a\u179c\u17b6\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a RCD \u1793\u17b7\u1784 MCB \u17d4. RCDs \u179a\u1780\u1783\u17be\u1789\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u1785\u179a\u1793\u17d2\u178f\u178f\u17bc\u1785\u17d7\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1786\u1780\u17cb\u1798\u1793\u17bb\u179f\u17d2\u179f\u1794\u17b6\u1793\u17d4 MCBs \u179a\u1780\u1783\u17be\u1789 overcurrents \u178a\u17cf\u1792\u17c6\u178a\u17c2\u179b\u17a2\u17b6\u1785\u179a\u179b\u17b6\u1799\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784 \u1793\u17b7\u1784\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1786\u17c1\u17c7\u17d4.<\/strong> \u1794\u1793\u17d2\u1791\u17c7\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6 \u1780\u17b6\u179a\u1782\u17c6\u179a\u17b6\u1798\u1780\u17c6\u17a0\u17c2\u1784\u1795\u17d2\u179f\u17c1\u1784\u1782\u17d2\u1793\u17b6 \u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1791\u17b6\u17c6\u1784\u179f\u17d2\u179a\u17bb\u1784\u17d4.<\/p>\n

\u1780\u17b6\u179a\u1799\u179b\u17cb\u1785\u17d2\u179a\u17a1\u17c6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u1793\u17c1\u17c7 - \u17ac\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb\u1787\u17b6\u1784\u1793\u17c1\u17c7 \u1780\u17b6\u179a\u1782\u17b7\u178f\u1790\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1798\u17bd\u1799\u17a2\u17b6\u1785\u1787\u17c6\u1793\u17bd\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f - \u1794\u1784\u17d2\u1780\u17be\u178f\u1785\u1793\u17d2\u179b\u17c4\u17c7\u1794\u17d2\u179a\u17a0\u17c4\u1784\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u179f\u17d2\u179b\u17b6\u1794\u17cb\u17d4 \u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1793\u17c1\u17c7\u1796\u1793\u17d2\u1799\u179b\u17cb\u1799\u17c9\u17b6\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb\u17a2\u17c6\u1796\u17b8\u179a\u1794\u17c0\u1794\u178a\u17c2\u179b RCDs \u1793\u17b7\u1784 MCBs \u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a \u1796\u17c1\u179b\u178e\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1794\u17d2\u179a\u17be\u1793\u17b8\u1798\u17bd\u1799\u17d7 \u1793\u17b7\u1784\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u178a\u17c2\u179b\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u179b\u17d2\u17a2\u1794\u17c6\u1795\u17bb\u178f\u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u1792\u17d2\u179c\u17be\u1780\u17b6\u179a\u1787\u17b6\u1798\u17bd\u1799\u1782\u17d2\u1793\u17b6\u17d4.<\/p>\n

RCD vs MCB: \u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u179a\u17a0\u17d0\u179f<\/h2>\n

\u1798\u17bb\u1793\u1793\u17b9\u1784\u1785\u17bc\u179b\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1796\u17d0\u178f\u17cc\u1798\u17b6\u1793\u179b\u1798\u17d2\u17a2\u17b7\u178f\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f \u1793\u17c1\u17c7\u1787\u17b6\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1794\u17c2\u1784\u1785\u17c2\u1780\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u1793\u17c1\u17c7\u17d6<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u1780\u178f\u17d2\u178f\u17b6<\/th>\nRCD (\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793\u178a\u17c2\u179b\u1793\u17c5\u179f\u179b\u17cb)<\/th>\nMCB (\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178f\u17bc\u1785)<\/a><\/th>\n<\/tr>\n<\/thead>\n
\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u178b\u1798<\/strong><\/td>\n\u1780\u17b6\u179a\u1786\u1780\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8 (\u1780\u17b6\u179a\u1796\u17b6\u179a\u1798\u1793\u17bb\u179f\u17d2\u179f)<\/td>\nOvercurrent & short circuit (\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8)<\/a><\/td>\n<\/tr>\n
\u179a\u1780\u1783\u17be\u1789<\/strong><\/td>\n\u17a2\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796\u1785\u179a\u1793\u17d2\u178f\u179a\u179c\u17b6\u1784 live \u1793\u17b7\u1784 neutral (\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u178a\u17b8)<\/td>\n\u1785\u179a\u1793\u17d2\u178f\u179f\u179a\u17bb\u1794\u178a\u17c2\u179b\u17a0\u17bc\u179a\u178f\u17b6\u1798\u179f\u17c0\u1782\u17d2\u179c\u17b8<\/td>\n<\/tr>\n
\u1797\u17b6\u1796\u179a\u179f\u17be\u1794<\/strong><\/td>\n10 mA \u1791\u17c5 300 mA (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 30 mA \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17bb\u1782\u17d2\u1782\u179b\u17b7\u1780)<\/td>\n0.5A \u1791\u17c5 125A (\u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u17c0\u1782\u17d2\u179c\u17b8)<\/td>\n<\/tr>\n
\u1786\u17d2\u179b\u17be\u1799\u178f\u1794\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6<\/strong><\/td>\n25-40 \u1798\u17b8\u179b\u17b8\u179c\u17b7\u1793\u17b6\u1791\u17b8\u1793\u17c5\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3<\/td>\nThermal: \u179c\u17b7\u1793\u17b6\u1791\u17b8\u1791\u17c5\u1793\u17b6\u1791\u17b8; Magnetic: 5-10 \u1798\u17b8\u179b\u17b8\u179c\u17b7\u1793\u17b6\u1791\u17b8<\/td>\n<\/tr>\n
\u1794\u17ca\u17bc\u178f\u17bb\u1784\u179f\u17b6\u1780\u179b\u17d2\u1794\u1784<\/strong><\/td>\n\u1794\u17b6\u1791\/\u1785\u17b6\u179f (\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f\u179a\u17c0\u1784\u179a\u17b6\u179b\u17cb\u178f\u17d2\u179a\u17b8\u1798\u17b6\u179f)<\/td>\n\u1798\u17b7\u1793\u1798\u17b6\u1793\u1794\u17ca\u17bc\u178f\u17bb\u1784\u179f\u17b6\u1780\u179b\u17d2\u1794\u1784\u1791\u17c1\u17d4<\/td>\n<\/tr>\n
\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a<\/strong><\/td>\nIEC 61008-1:2024 (RCCB), IEC 61009-1:2024 (RCBO)<\/td>\nIEC 60898-1:2015+A1:2019<\/td>\n<\/tr>\n
\u1794\u17d2\u179a\u1797\u17c1\u1791<\/strong><\/td>\nAC, A, F, B (\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be waveform), S (\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b)<\/td>\nB, C, D (\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u1780\u1798\u17d2\u179a\u17b7\u178f\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798 magnetic trip)<\/td>\n<\/tr>\n
\u1793\u17b9\u1784\u1798\u17b7\u1793\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784<\/strong><\/td>\nOverload \u17ac short circuit<\/td>\n\u1780\u17b6\u179a\u1786\u1780\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1796\u17b8\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u178a\u17b8<\/td>\n<\/tr>\n
\u179c\u17b7\u1792\u17b8\u1792\u1798\u17d2\u1798\u178f\u17b6<\/strong><\/td>\n\u178f\u17c6\u1794\u1793\u17cb\u179f\u17be\u1798, \u179a\u1793\u17d2\u1792 socket, \u1791\u17b8\u178f\u17b6\u17c6\u1784\u179f\u17c6\u178e\u1784\u17cb, TT earthing<\/td>\n\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1791\u17bc\u1791\u17c5, lighting, \u1780\u17b6\u179a\u1785\u17c2\u1780\u1785\u17b6\u1799\u1790\u17b6\u1798\u1796\u179b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u179f\u17c1\u1785\u1780\u17d2\u178f\u17b8\u179f\u1793\u17d2\u1793\u17b7\u178a\u17d2\u178b\u17b6\u1793<\/strong>\u17d6 RCD \u178a\u17c4\u1799\u1782\u17d2\u1798\u17b6\u1793 MCB \u1791\u17bb\u1780\u17b1\u17d2\u1799\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1784\u17b6\u1799\u179a\u1784\u1782\u17d2\u179a\u17c4\u17c7\u1791\u17c5\u1793\u17b9\u1784 overload \u1793\u17b7\u1784\u1797\u17d2\u179b\u17be\u1784\u17d4 MCB \u178a\u17c4\u1799\u1782\u17d2\u1798\u17b6\u1793 RCD \u1791\u17bb\u1780\u17b1\u17d2\u1799\u1798\u1793\u17bb\u179f\u17d2\u179f\u1784\u17b6\u1799\u179a\u1784\u1782\u17d2\u179a\u17c4\u17c7\u1791\u17c5\u1793\u17b9\u1784\u1780\u17b6\u179a\u1786\u1780\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u17d4 \u17a2\u17d2\u1793\u1780\u179f\u17d2\u1791\u17be\u179a\u178f\u17c2\u178f\u17c2\u1784\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u17d4.<\/p>\n

\"VIOX<\/p>\n

\u178f\u17be RCD (Residual Current Device) \u1782\u17ba\u1787\u17b6\u17a2\u17d2\u179c\u17b8?<\/h2>\n

\u1798\u17bd\u1799 Residual Current Device (RCD)<\/strong>\u2014\u1780\u17cf\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1782\u17c1\u17a0\u17c5\u1790\u17b6 Residual Current Circuit Breaker (RCCB)<\/a> \u17ac Ground Fault Circuit Interrupter (GFCI) \u1793\u17c5\u17a2\u17b6\u1798\u17c1\u179a\u17b7\u1780\u1781\u17b6\u1784\u1787\u17be\u1784 \u2014 \u1782\u17ba\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1786\u1780\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178a\u17c4\u1799\u1780\u17b6\u179a\u179a\u1780\u1783\u17be\u1789\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u1798\u17b7\u1793\u1794\u17d2\u179a\u1780\u17d2\u179a\u178f\u17b8\u1791\u17c5\u178a\u17b8\u17d4 \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u178a\u17c4\u1799 IEC 61008-1:2024 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb RCCBs \u178f\u17c2\u17af\u1784 \u1793\u17b7\u1784 IEC 61009-1:2024 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb RCBOs (RCD+MCB \u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6) RCDs \u1782\u17ba\u1787\u17b6\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1799\u17bb\u178f\u17d2\u178f\u17b6\u1792\u17b7\u1780\u17b6\u179a\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1798\u1793\u17bb\u179f\u17d2\u179f\u17a2\u17b6\u1785\u1794\u17c9\u17c7\u1795\u17d2\u1793\u17c2\u1780 conductive \u178a\u17c2\u179b\u179b\u17b6\u178f\u178f\u17d2\u179a\u178a\u17b6\u1784 \u17ac\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u1790\u17b6\u1793\u1797\u17b6\u1796\u179f\u17be\u1798\u17d4.<\/p>\n

\u201c\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb\u201d \u178a\u17c2\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1782\u17ba\u1787\u17b6\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179a\u179c\u17b6\u1784\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u17a0\u17bc\u179a\u1785\u17c1\u1789\u178f\u17b6\u1798\u179a\u1799\u17c8 conductor \u1795\u17d2\u1791\u17b6\u179b\u17cb \u1793\u17b7\u1784\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u178f\u17d2\u179a\u179b\u1794\u17cb\u1798\u1780\u179c\u17b7\u1789\u178f\u17b6\u1798\u179a\u1799\u17c8 conductor \u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f\u17d4 \u179f\u17d2\u1790\u17b7\u178f\u1780\u17d2\u179a\u17c4\u1798\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1792\u1798\u17d2\u1798\u178f\u17b6 \u1785\u179a\u1793\u17d2\u178f\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u1793\u17c1\u17c7\u1782\u17ba\u179f\u17d2\u1798\u17be\u1782\u17d2\u1793\u17b6 \u2014 \u179a\u17b6\u179b\u17cb\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bb\u1784\u178a\u17c2\u179b\u1785\u17b6\u1780\u1785\u17c1\u1789\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u178f\u17d2\u179a\u179b\u1794\u17cb\u1798\u1780\u179c\u17b7\u1789\u178f\u17b6\u1798\u179a\u1799\u17c8\u1795\u17d2\u179b\u17bc\u179c\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f\u17d4 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u17a2\u17d2\u179c\u17b8\u1798\u17bd\u1799\u1781\u17bb\u179f\u1794\u17d2\u179a\u1780\u17d2\u179a\u178f\u17b8 \u2014 \u1798\u1793\u17bb\u179f\u17d2\u179f\u1798\u17d2\u1793\u17b6\u1780\u17cb\u1794\u17c9\u17c7\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1795\u17d2\u1791\u17b6\u179b\u17cb \u179f\u17d2\u179a\u17c4\u1798\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17d2\u179b\u17b6\u1799\u1787\u17b6\u1790\u17b6\u1798\u1796\u179b \u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u1794\u179a\u17b6\u1787\u17d0\u1799\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd \u2014 \u1785\u179a\u1793\u17d2\u178f\u1781\u17d2\u179b\u17c7\u179a\u1780\u1783\u17be\u1789\u1795\u17d2\u179b\u17bc\u179c\u1787\u17c6\u1793\u17bd\u179f\u1791\u17c5\u178a\u17b8\u17d4 \u17a2\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796\u1793\u17c4\u17c7\u1782\u17ba\u1787\u17b6\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb \u17a0\u17be\u1799\u179c\u17b6\u1787\u17b6\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b RCD \u179a\u1780\u1783\u17be\u1789\u17d4.<\/p>\n

\u1793\u17c1\u17c7\u1787\u17b6\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u178a\u17c2\u179b RCDs \u179f\u1784\u17d2\u1782\u17d2\u179a\u17c4\u17c7\u1787\u17b8\u179c\u17b7\u178f<\/strong>\u17d6 \u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u179f\u17b6\u1785\u17cb\u178a\u17bb\u17c6\u179a\u1794\u179f\u17cb\u1798\u1793\u17bb\u179f\u17d2\u179f\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17b6\u178f\u17cb\u1794\u1784\u17cb\u1793\u17c5\u1794\u17d2\u179a\u17a0\u17c2\u179b 10-15 mA \u1793\u17c3\u1785\u179a\u1793\u17d2\u178f\u178f\u17b6\u1798\u179a\u1799\u17c8\u179a\u17b6\u1784\u1780\u17b6\u1799\u17d4 Ventricular fibrillation (\u1782\u17b6\u17c6\u1784\u1794\u17c1\u17c7\u178a\u17bc\u1784) \u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1793\u17c5\u1794\u17d2\u179a\u17a0\u17c2\u179b 50-100 mA \u178a\u17c2\u179b\u1791\u17d2\u179a\u1791\u17d2\u179a\u1784\u17cb\u179a\u1799\u17c8\u1796\u17c1\u179b\u1798\u17bd\u1799\u179c\u17b7\u1793\u17b6\u1791\u17b8\u17d4 RCD \u1792\u1798\u17d2\u1798\u178f\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17bb\u1782\u17d2\u1782\u179b\u17b7\u1780\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 30 mA \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a 25-40 \u1798\u17b8\u179b\u17b8\u179c\u17b7\u1793\u17b6\u1791\u17b8\u17d4 \u179c\u17b6\u1795\u17d2\u178f\u17b6\u1785\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8 \u1798\u17bb\u1793\u1796\u17c1\u179b\u1785\u179a\u1793\u17d2\u178f\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u17a0\u17bc\u179a\u1794\u17b6\u1793\u1799\u17bc\u179a\u179b\u17d2\u1798\u1798\u178a\u17be\u1798\u17d2\u1794\u17b8\u1794\u1789\u17d2\u1788\u1794\u17cb\u1794\u17c1\u17c7\u178a\u17bc\u1784\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4.<\/p>\n

RCDs \u1798\u17b7\u1793\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784 overcurrent \u17ac short circuits \u1791\u17c1\u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1780\u17b6\u179a\u1796\u17b6\u179a\u178a\u17c4\u1799 RCD \u178f\u17c2\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7 \u2014 \u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd \u178a\u17c4\u178f\u1780\u17c6\u178a\u17c5 3,000W \u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179a\u1793\u17d2\u1792 13A \u2014 RCD \u1793\u17b9\u1784\u1793\u17c5\u1791\u17c6\u1793\u17c1\u179a\u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u1781\u17d2\u179f\u17c2\u17a1\u17be\u1784\u1780\u17c6\u178a\u17c5\u17d4 \u1793\u17c4\u17c7\u1787\u17b6\u1780\u17b6\u179a\u1784\u17b6\u179a\u179a\u1794\u179f\u17cb MCB \u17d4 RCDs \u1798\u17b6\u1793\u1794\u17c1\u179f\u1780\u1780\u1798\u17d2\u1798\u1798\u17bd\u1799\u17d6 \u179a\u1780\u1783\u17be\u1789\u1785\u179a\u1793\u17d2\u178f\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u1791\u17c5\u178a\u17b8 \u17a0\u17be\u1799\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a \u1798\u17bb\u1793\u1796\u17c1\u179b\u179c\u17b6\u179f\u1798\u17d2\u179b\u17b6\u1794\u17cb\u1793\u179a\u178e\u17b6\u1798\u17d2\u1793\u17b6\u1780\u17cb\u17d4.<\/p>\n

\u1782\u17b6\u17c6\u1791\u17d2\u179a\u1791\u17b7\u1796\u17d2\u179c#\u17e1\u17d6<\/strong> \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be RCD \u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a \u17a0\u17be\u1799\u1793\u17b9\u1784\u1798\u17b7\u1793\u1780\u17c6\u178e\u178f\u17cb\u17a1\u17be\u1784\u179c\u17b7\u1789\u1791\u17c1 \u1780\u17bb\u17c6\u1794\u1793\u17d2\u178f\u1794\u1784\u17d2\u1781\u17c6\u179c\u17b6\u17d4 \u17a2\u17d2\u179c\u17b8\u1798\u17bd\u1799\u1780\u17c6\u1796\u17bb\u1784\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1785\u179a\u1793\u17d2\u178f\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799 \u2014 \u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1781\u17bc\u1785 \u179f\u17c6\u178e\u17be\u1798\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u17a2\u1794\u17cb\u1794\u17d2\u179a\u179f\u1796\u17d2\u179c \u17ac\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u1781\u17d2\u179f\u17c2\u178a\u17c2\u179b\u1781\u17bc\u1785\u17d4 \u179f\u17d2\u179c\u17c2\u1784\u179a\u1780 \u1793\u17b7\u1784\u1787\u17bd\u179f\u1787\u17bb\u179b\u1780\u17c6\u17a0\u17bb\u179f\u1787\u17b6\u1798\u17bb\u1793\u179f\u17b7\u1793\u17d4 \u1780\u17b6\u179a\u179a\u17c6\u179b\u1784 \u17ac\u1787\u17c6\u1793\u17bd\u179f RCD \u178a\u17c4\u1799\u1798\u17b7\u1793\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u17ab\u179f\u1782\u179b\u17cb \u1782\u17ba\u1787\u17b6\u1780\u17b6\u179a\u179b\u17c1\u1784\u179b\u17d2\u1794\u17c2\u1784\u1787\u17b6\u1798\u17bd\u1799\u1787\u17b8\u179c\u17b7\u178f\u179a\u1794\u179f\u17cb\u1793\u179a\u178e\u17b6\u1798\u17d2\u1793\u17b6\u1780\u17cb\u17d4.<\/p><\/blockquote>\n

\u179a\u1794\u17c0\u1794\u178a\u17c2\u179b RCDs \u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a: \u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u179a\u1780\u1783\u17be\u1789\u179f\u1784\u17d2\u1782\u17d2\u179a\u17c4\u17c7\u1787\u17b8\u179c\u17b7\u178f<\/h2>\n

\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784 RCD \u1793\u17b8\u1798\u17bd\u1799\u17d7\u1798\u17b6\u1793\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17cf\u1786\u17be\u178f\u1786\u17b6\u1799\u1782\u17bd\u179a\u17b1\u17d2\u1799\u1780\u178f\u17cb\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb: a toroidal current transformer<\/strong> (\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1782\u17c1\u17a0\u17c5\u1795\u1784\u178a\u17c2\u179a\u1790\u17b6 differential transformer) \u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1793\u17c1\u17c7\u1794\u1793\u17d2\u178f\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1785\u179a\u1793\u17d2\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 conductor \u1795\u17d2\u1791\u17b6\u179b\u17cb \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1785\u179a\u1793\u17d2\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 conductor \u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f\u17d4 \u1793\u17c1\u17c7\u1787\u17b6\u179a\u1794\u17c0\u1794\u178a\u17c2\u179b\u179c\u17b6\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u17d6<\/p>\n

\u179f\u17d2\u1790\u17b6\u1793\u1797\u17b6\u1796\u1792\u1798\u17d2\u1798\u178f\u17b6 (\u1782\u17d2\u1798\u17b6\u1793\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a)<\/strong><\/p>\n

\u1791\u17b6\u17c6\u1784 conductor \u1795\u17d2\u1791\u17b6\u179b\u17cb \u1793\u17b7\u1784\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u1780\u178e\u17d2\u178f\u17b6\u179b\u1793\u17c3\u179f\u17d2\u1793\u17bc\u179b ferrite toroidal \u17d4 \u179f\u17d2\u1790\u17b7\u178f\u1780\u17d2\u179a\u17c4\u1798\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u1792\u1798\u17d2\u1798\u178f\u17b6 5A \u17a0\u17bc\u179a\u1785\u17c1\u1789\u178f\u17b6\u1798\u179a\u1799\u17c8\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1795\u17d2\u1791\u17b6\u179b\u17cb \u17a0\u17be\u1799 5A \u178f\u17d2\u179a\u17a1\u1794\u17cb\u1798\u1780\u179c\u17b7\u1789\u1799\u17c9\u17b6\u1784\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u178f\u17b6\u1798\u179a\u1799\u17c8\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f\u17d4 \u1785\u179a\u1793\u17d2\u178f\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u1793\u17c1\u17c7\u1794\u1784\u17d2\u1780\u17be\u178f\u178a\u17c2\u1793\u1798\u17c9\u17b6\u1789\u17c1\u1791\u17b7\u1780\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u1793\u17bc\u179b toroidal \u178a\u17c2\u179b\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6\u179f\u17d2\u1798\u17be\u1782\u17d2\u1793\u17b6 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1791\u17b7\u179f\u178a\u17c5\u1795\u17d2\u1791\u17bb\u1799\u1782\u17d2\u1793\u17b6 \u2014 \u1796\u17bd\u1780\u179c\u17b6\u179b\u17bb\u1794\u1785\u17c4\u179b\u1782\u17d2\u1793\u17b6\u1791\u17c5\u179c\u17b7\u1789\u1791\u17c5\u1798\u1780\u17d4 \u1782\u17d2\u1798\u17b6\u1793\u179b\u17c6\u17a0\u17bc\u179a\u1798\u17c9\u17b6\u1789\u17c1\u1791\u17b7\u1780\u179f\u17bb\u1791\u17d2\u1792\u1798\u17b6\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u1793\u17bc\u179b\u1791\u17c1 \u178a\u17bc\u1785\u17d2\u1793\u17c1\u17c7\u1782\u17d2\u1798\u17b6\u1793\u179c\u17c9\u17bb\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u1789\u17d2\u1785\u17bc\u179b\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 coil \u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb\u178a\u17c2\u179b\u179a\u17bb\u17c6\u1787\u17bb\u17c6\u179c\u17b7\u1789\u179f\u17d2\u1793\u17bc\u179b\u1793\u17c4\u17c7\u1791\u17c1\u17d4 RCD \u1793\u17c5\u178f\u17c2\u1794\u17b7\u1791\u17d4.<\/p>\n

\u179f\u17d2\u1790\u17b6\u1793\u1797\u17b6\u1796\u1780\u17c6\u17a0\u17bb\u179f (\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a)<\/strong><\/p>\n

\u17a5\u17a1\u17bc\u179c\u1793\u17c1\u17c7\u1780\u17c6\u17a0\u17bb\u179f\u1780\u17be\u178f\u17a1\u17be\u1784\u17d6 \u1798\u1793\u17bb\u179f\u17d2\u179f\u1798\u17d2\u1793\u17b6\u1780\u17cb\u1794\u17c9\u17c7\u1795\u17d2\u1793\u17c2\u1780\u1795\u17d2\u1791\u17b6\u179b\u17cb\u178a\u17c2\u179b\u179b\u17b6\u178f\u178f\u17d2\u179a\u178a\u17b6\u1784 \u17ac\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u1781\u17d2\u179f\u17c2\u1781\u17bc\u1785 \u178a\u17c2\u179b\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u1785\u179a\u1793\u17d2\u178f 35 mA \u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u1791\u17c5\u178a\u17b8\u17d4 \u17a5\u17a1\u17bc\u179c\u1793\u17c1\u17c7 5.035A \u17a0\u17bc\u179a\u1785\u17c1\u1789\u178f\u17b6\u1798\u179a\u1799\u17c8\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1795\u17d2\u1791\u17b6\u179b\u17cb \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1798\u17b6\u1793\u178f\u17c2 5.000A \u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u178a\u17c2\u179b\u178f\u17d2\u179a\u17a1\u1794\u17cb\u1798\u1780\u179c\u17b7\u1789\u178f\u17b6\u1798\u179a\u1799\u17c8\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f\u17d4 35 mA \u178a\u17c2\u179b\u1794\u17b6\u178f\u17cb\u1794\u1784\u17cb\u1794\u1784\u17d2\u1780\u17be\u178f\u17a2\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796 \u2014 \u178a\u17c2\u1793\u1798\u17c9\u17b6\u1789\u17c1\u1791\u17b7\u1780\u179b\u17c2\u1784\u179b\u17bb\u1794\u1785\u17c4\u179b\u1791\u17c0\u178f\u17a0\u17be\u1799\u17d4 \u17a2\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796\u1793\u17c1\u17c7\u1794\u1789\u17d2\u1785\u17bc\u179b\u179c\u17c9\u17bb\u179b\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 coil \u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb \u178a\u17c2\u179b\u1794\u1784\u17d2\u1780\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 relay \u17ac solenoid) \u1794\u17be\u1780\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u178a\u17c4\u1799\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785 \u1793\u17b7\u1784\u1795\u17d2\u178f\u17b6\u1785\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17d4.<\/p>\n

\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u1793\u17c1\u17c7\u1780\u17be\u178f\u17a1\u17be\u1784\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 25 \u1791\u17c5 40 \u1798\u17b8\u179b\u17b8\u179c\u17b7\u1793\u17b6\u1791\u17b8<\/strong> \u1793\u17c5\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 (IEC 61008-1 \u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 300 ms \u1793\u17c5 I\u0394n \u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 \u1793\u17b7\u1784\u179b\u17bf\u1793\u1787\u17b6\u1784\u1798\u17bb\u1793\u1793\u17c5\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784) \u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb RCD 30 mA \u17a7\u1794\u1780\u179a\u178e\u17cd\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb\u1788\u17b6\u1793\u178a\u179b\u17cb 30 mA \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1793\u17c5\u1780\u1793\u17d2\u179b\u17c2\u1784\u178e\u17b6\u1798\u17bd\u1799\u1785\u1793\u17d2\u179b\u17c4\u17c7\u1796\u17b8 15 mA (50% \u1793\u17c3\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3) \u1793\u17b7\u1784 30 mA (100% \u1793\u17c3\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3) \u17d4 \u1793\u17c5 150 mA (5\u00d7 \u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3) \u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1792\u17d2\u179b\u17b6\u1780\u17cb\u1785\u17bb\u17c7\u1780\u17d2\u179a\u17c4\u1798 40 \u1798\u17b8\u179b\u17b8\u179c\u17b7\u1793\u17b6\u1791\u17b8\u17d4.<\/p>\n

\u1794\u17ca\u17bc\u178f\u17bb\u1784\u179f\u17b6\u1780\u179b\u17d2\u1794\u1784<\/strong><\/p>\n

RCD \u1793\u17b8\u1798\u17bd\u1799\u17d7\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1794\u17ca\u17bc\u178f\u17bb\u1784\u179f\u17b6\u1780\u179b\u17d2\u1794\u1784\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u1782\u17bd\u179a\u178f\u17c2\u1785\u17bb\u1785\u179a\u17c0\u1784\u179a\u17b6\u179b\u17cb\u178f\u17d2\u179a\u17b8\u1798\u17b6\u179f\u17d4 \u1780\u17b6\u179a\u1785\u17bb\u1785\u1794\u17ca\u17bc\u178f\u17bb\u1784\u179f\u17b6\u1780\u179b\u17d2\u1794\u1784\u1794\u1784\u17d2\u1780\u17be\u178f\u17a2\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796\u179f\u17b7\u1794\u17d2\u1794\u1793\u17b7\u1798\u17d2\u1798\u17b7\u178f\u178a\u17c4\u1799\u1794\u1789\u17d2\u1787\u17bc\u1793\u1785\u179a\u1793\u17d2\u178f\u178f\u17b7\u1785\u178f\u17bd\u1785\u1787\u17bb\u17c6\u179c\u17b7\u1789\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784 toroidal \u178a\u17c4\u1799\u1792\u17d2\u179c\u17be\u178f\u17d2\u179a\u17b6\u1794\u17cb\u178f\u17b6\u1798\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17b8\u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be RCD \u1798\u17b7\u1793\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1793\u17c5\u1796\u17c1\u179b\u17a2\u17d2\u1793\u1780\u1785\u17bb\u1785\u1794\u17ca\u17bc\u178f\u17bb\u1784\u179f\u17b6\u1780\u179b\u17d2\u1794\u1784 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f \u17a0\u17be\u1799\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1787\u17c6\u1793\u17bd\u179f\u1797\u17d2\u179b\u17b6\u1798\u17d7\u17d4 \u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178f\u17c1\u179f\u17d2\u178f\u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u1787\u1798\u17d2\u179a\u17be\u179f\u1791\u17c1 \u2014 \u179c\u17b6\u1787\u17b6\u179c\u17b7\u1792\u17b8\u178f\u17c2\u1798\u17bd\u1799\u1782\u178f\u17cb\u178a\u17be\u1798\u17d2\u1794\u17b8\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1790\u17b6 RCD \u1793\u17b9\u1784\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1787\u17b8\u179c\u17b7\u178f\u179a\u1794\u179f\u17cb\u1793\u179a\u178e\u17b6\u1798\u17d2\u1793\u17b6\u1780\u17cb\u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u179c\u17b6\u17d4.<\/p>\n

\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b RCDs \u1798\u17b7\u1793\u17a2\u17b6\u1785\u179a\u1780\u1783\u17be\u1789<\/strong><\/p>\n

RCDs \u1798\u17b6\u1793\u1785\u17c6\u178e\u17bb\u1785\u1781\u17d2\u179c\u17b6\u1780\u17cb\u17d4 \u1796\u17bd\u1780\u1782\u17c1\u1798\u17b7\u1793\u17a2\u17b6\u1785\u179a\u1780\u1783\u17be\u1789\u17d6<\/p>\n

    \n
  • Phase-to-phase faults<\/strong>\u17d6 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1793\u179a\u178e\u17b6\u1798\u17d2\u1793\u17b6\u1780\u17cb\u1794\u17c9\u17c7\u1791\u17b6\u17c6\u1784 live \u1793\u17b7\u1784 neutral \u1780\u17d2\u1793\u17bb\u1784\u1796\u17c1\u179b\u178a\u17c6\u178e\u17b6\u179b\u1782\u17d2\u1793\u17b6 (\u17ac\u1796\u17b8\u179a phases \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1794\u17b8 phases) \u1785\u179a\u1793\u17d2\u178f\u1785\u17bc\u179b\u178f\u17b6\u1798\u179a\u1799\u17c8 conductor \u1798\u17bd\u1799 \u17a0\u17be\u1799\u1785\u17b6\u1780\u1785\u17c1\u1789\u178f\u17b6\u1798\u179a\u1799\u17c8 conductor \u1798\u17bd\u1799\u1791\u17c0\u178f \u2014 \u1782\u17d2\u1798\u17b6\u1793\u17a2\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796 \u1782\u17d2\u1798\u17b6\u1793\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u17d4.<\/li>\n
  • Overcurrent \u17ac short circuits<\/strong>\u17d6 short circuit \u179a\u179c\u17b6\u1784 live \u1793\u17b7\u1784 neutral \u1794\u1784\u17d2\u1780\u17be\u178f\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u178a\u17cf\u1792\u17c6 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u179c\u17b6\u1798\u17b6\u1793\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796 (\u1785\u179a\u1793\u17d2\u178f\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1785\u17c1\u1789 \u1793\u17b7\u1784\u178f\u17d2\u179a\u17a1\u1794\u17cb\u1798\u1780\u179c\u17b7\u1789) RCD \u1798\u17b7\u1793\u1783\u17be\u1789\u17a2\u17d2\u179c\u17b8\u179f\u17c4\u17c7\u17d4.<\/li>\n
  • Faults downstream \u1793\u17c3 RCD<\/strong>\u17d6 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1780\u17c6\u17a0\u17bb\u179f\u1780\u17be\u178f\u17a1\u17be\u1784\u1793\u17c5\u1795\u17d2\u1793\u17c2\u1780\u1795\u17d2\u1791\u17bb\u1780\u1793\u17c3 RCD \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1798\u17b7\u1793\u1796\u17b6\u1780\u17cb\u1796\u17d0\u1793\u17d2\u1792\u1793\u17b9\u1784\u178a\u17b8\u1791\u17c1 RCD \u1793\u17b9\u1784\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1787\u17bd\u1799\u1794\u17b6\u1793\u1791\u17c1\u17d4.<\/li>\n<\/ul>\n

    \u1793\u17c1\u17c7\u1787\u17b6\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a MCBs \u17d4 RCDs \u1782\u17ba\u1787\u17b6\u17a2\u17d2\u1793\u1780\u17af\u1780\u1791\u17c1\u179f \u2014 \u1796\u17bd\u1780\u1782\u17c1\u1792\u17d2\u179c\u17be\u179a\u17bf\u1784\u1798\u17bd\u1799\u1799\u17c9\u17b6\u1784\u17a2\u179f\u17d2\u1785\u17b6\u179a\u17d2\u1799 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1796\u17bd\u1780\u1782\u17c1\u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u178a\u17c6\u178e\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1780\u17b6\u179a\u1796\u17b6\u179a\u1796\u17c1\u1789\u179b\u17c1\u1789\u1793\u17c4\u17c7\u1791\u17c1\u17d4.<\/p>\n

    \u1782\u17b6\u17c6\u1791\u17d2\u179a\u1791\u17b7\u1796\u17d2\u179c#\u17e2\u17d6<\/strong> \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1798\u17b6\u1793 RCDs \u1785\u17d2\u179a\u17be\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1798\u17bd\u1799 \u17a0\u17be\u1799\u1798\u17bd\u1799\u1793\u17c5\u178f\u17c2\u1794\u1793\u17d2\u178f\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a \u1780\u17c6\u17a0\u17bb\u179f\u1782\u17ba\u1793\u17c5\u179b\u17be\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1780\u17b6\u179a\u1796\u17b6\u179a\u178a\u17c4\u1799 RCD \u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u1793\u17c4\u17c7\u17d4 \u1780\u17bb\u17c6\u1794\u17d2\u178f\u17bc\u179a RCDs \u1787\u17bb\u17c6\u179c\u17b7\u1789\u178a\u17c4\u1799\u179f\u1784\u17d2\u1783\u17b9\u1798\u1790\u17b6\u1794\u1789\u17d2\u17a0\u17b6\u1793\u17b9\u1784\u1794\u17b6\u178f\u17cb\u1791\u17c5\u179c\u17b7\u1789 \u2014 \u178f\u17b6\u1798\u178a\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c4\u1799\u1780\u17b6\u179a\u1789\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1798\u17d2\u178f\u1784\u1798\u17bd\u1799\u17d7 \u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb\u17a2\u17d2\u1793\u1780\u179a\u1780\u1783\u17be\u1789\u1794\u1793\u17d2\u1791\u17bb\u1780 \u17ac\u1781\u17d2\u179f\u17c2\u178a\u17c2\u179b\u1794\u1784\u17d2\u1780\u1794\u1789\u17d2\u17a0\u17b6\u17d4.<\/p><\/blockquote>\n

    \"RCD
    \u179a\u17bc\u1794\u1797\u17b6\u1796\u1791\u17b8 1: \u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784 RCD \u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784 toroidal (differential transformer) \u1794\u1793\u17d2\u178f\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1785\u179a\u1793\u17d2\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 conductor \u1795\u17d2\u1791\u17b6\u179b\u17cb \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784 conductor \u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f\u17d4.<\/em><\/figcaption><\/figure>\n

    \u1794\u17d2\u179a\u1797\u17c1\u1791 RCD: \u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u17c5\u1793\u17b9\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780<\/h2>\n

    \u1798\u17b7\u1793\u1798\u17c2\u1793 RCDs \u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u1784\u17d2\u1780\u17be\u178f\u17a1\u17be\u1784\u179f\u17d2\u1798\u17be\u1782\u17d2\u1793\u17b6\u1793\u17c4\u17c7\u1791\u17c1\u17d4 \u1794\u1793\u17d2\u1791\u17bb\u1780\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1791\u17c6\u1793\u17be\u1794 \u2014 \u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u17a2\u17d2\u1793\u1780\u178a\u17c2\u179b\u1798\u17b6\u1793 power electronics \u2014 \u17a2\u17b6\u1785\u1794\u1784\u17d2\u1780\u17be\u178f\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb\u178a\u17c2\u179b\u1780\u17b6\u179a\u179a\u1785\u1793\u17b6 RCD \u1785\u17b6\u179f\u17cb\u17d7\u1793\u17b9\u1784\u1798\u17b7\u1793\u179a\u1780\u1783\u17be\u1789\u178a\u17c4\u1799\u1797\u17b6\u1796\u1787\u17bf\u1787\u17b6\u1780\u17cb\u1793\u17c4\u17c7\u1791\u17c1\u17d4 IEC 60755 \u1793\u17b7\u1784\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a IEC 61008-1:2024 \/ IEC 61009-1:2024 \u178a\u17c2\u179b\u1794\u17b6\u1793\u1792\u17d2\u179c\u17be\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793\u1797\u17b6\u1796\u1780\u17c6\u178e\u178f\u17cb\u1794\u17d2\u179a\u1797\u17c1\u1791 RCD \u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u178a\u17c4\u1799\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be waveform \u178a\u17c2\u179b\u1796\u17bd\u1780\u1782\u17c1\u17a2\u17b6\u1785\u179a\u1780\u1783\u17be\u1789\u17d6<\/p>\n

    \u1794\u17d2\u179a\u1797\u17c1\u1791 AC: \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1785\u179a\u1793\u17d2\u178f\u1786\u17d2\u179b\u17b6\u179f\u17cb\u179f\u17ca\u17b8\u1793\u17bb\u179f (Sinusoidal AC) \u178f\u17c2\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7<\/h3>\n

    RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 AC<\/strong> \u17a2\u17b6\u1785\u179a\u1780\u1783\u17be\u1789\u178f\u17c2\u1785\u179a\u1793\u17d2\u178f\u1786\u17d2\u179b\u17b6\u179f\u17cb\u179f\u17ca\u17b8\u1793\u17bb\u179f\u178a\u17c2\u179b\u1793\u17c5\u179f\u17c1\u179f\u179f\u179b\u17cb\u2014\u1791\u1798\u17d2\u179a\u1784\u17cb\u179a\u179b\u1780 50\/60 Hz \u1794\u17c2\u1794\u1794\u17bb\u179a\u17b6\u178e\u17d4 \u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u1780\u17b6\u179a\u179a\u1785\u1793\u17b6 RCD \u178a\u17be\u1798 \u17a0\u17be\u1799\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1799\u17c9\u17b6\u1784\u179b\u17d2\u17a2\u17a5\u178f\u1781\u17d2\u1785\u17c4\u17c7\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1793\u17d2\u1791\u17bb\u1780\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6 \u17a7\u1794\u1780\u179a\u178e\u17cd\u179f\u17b6\u1798\u1789\u17d2\u1789\u17d7 \u1793\u17b7\u1784\u1798\u17c9\u17bc\u1791\u17d0\u179a AC \u1794\u17c2\u1794\u1794\u17bb\u179a\u17b6\u178e\u17d4.<\/p>\n

    \u178a\u17c2\u1793\u1780\u17c6\u178e\u178f\u17cb<\/strong>\u17d6 RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 AC \u17a2\u17b6\u1785\u1794\u179a\u17b6\u1787\u17d0\u1799\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1795\u17d2\u178a\u17b6\u1785\u17cb\u2014\u17ac\u1795\u17d2\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u1798\u17b7\u1793\u17a2\u17b6\u1785\u1791\u17bb\u1780\u1785\u17b7\u178f\u17d2\u178f\u1794\u17b6\u1793\u2014\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1793\u17c5\u179f\u17c1\u179f\u179f\u179b\u17cb\u1798\u17b6\u1793\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb DC \u17ac\u1780\u17b6\u179a\u1794\u1784\u17d2\u1781\u17bc\u1785\u1791\u17d2\u179a\u1784\u17cb\u1791\u17d2\u179a\u17b6\u1799\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u1781\u17d2\u1796\u179f\u17cb\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u17c6\u1793\u17be\u1794\u17d7\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793 (\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17b6\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u17a2\u1790\u17c1\u179a \u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 EV \u17a7\u1794\u1780\u179a\u178e\u17cd\u1785\u1798\u17d2\u17a2\u17b7\u1793\u17a2\u17b6\u17a0\u17b6\u179a\u1794\u17c2\u1794 induction \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1785\u17d2\u179a\u17b6\u179f\u1790\u17b6\u1798\u1796\u179b\u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u17c7\u17a2\u17b6\u1791\u17b7\u178f\u17d2\u1799 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17b6 LED) \u1794\u1784\u17d2\u1780\u17be\u178f\u1785\u179a\u1793\u17d2\u178f DC \u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17c2 \u17ac\u1785\u179a\u1793\u17d2\u178f DC \u178a\u17c2\u179b\u179b\u17c4\u178f\u1789\u17b6\u1794\u17cb\u17d7 \u178a\u17c2\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u179a\u1797\u17c1\u1791 AC \u1798\u17b7\u1793\u17a2\u17b6\u1785\u179a\u1780\u1783\u17be\u1789\u178a\u17c4\u1799\u17a2\u17b6\u1785\u1791\u17bb\u1780\u1785\u17b7\u178f\u17d2\u178f\u1794\u17b6\u1793\u17d4.<\/p>\n

    \u1780\u1793\u17d2\u179b\u17c2\u1784\u178a\u17c2\u179b\u1793\u17c5\u178f\u17c2\u17a2\u17b6\u1785\u1791\u1791\u17bd\u179b\u1799\u1780\u1794\u17b6\u1793<\/strong>\u17d6 \u179f\u17c0\u1782\u17d2\u179c\u17b8\u1797\u17d2\u179b\u17be\u1784\u178a\u17c2\u179b\u1798\u17b6\u1793\u17a2\u17c6\u1796\u17bc\u179b incandescent \u17ac\u17a7\u1794\u1780\u179a\u178e\u17cd fluorescent \u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793 \u1780\u17c6\u178a\u17c5\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u179f\u17b6\u1798\u1789\u17d2\u1789 \u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u178f\u17c2\u17a7\u1794\u1780\u179a\u178e\u17cd AC \u1794\u17c2\u1794\u1794\u17bb\u179a\u17b6\u178e\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u17d4 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u179f\u17bc\u1798\u17d2\u1794\u17b8\u178f\u17c2\u1793\u17c5\u1791\u17b8\u1793\u17c1\u17c7 \u1794\u17d2\u179a\u1797\u17c1\u1791 A \u1780\u17c6\u1796\u17bb\u1784\u1780\u17d2\u179b\u17b6\u1799\u1787\u17b6\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u179b\u17c6\u1793\u17b6\u17c6\u178a\u17be\u1798\u17d4.<\/p>\n

    \u1794\u17d2\u179a\u1797\u17c1\u1791 A: AC + DC \u178a\u17c2\u179b\u179b\u17c4\u178f\u1789\u17b6\u1794\u17cb\u17d7<\/h3>\n

    RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 A<\/strong> \u17a2\u17b6\u1785\u179a\u1780\u1783\u17be\u1789\u1791\u17b6\u17c6\u1784\u1785\u179a\u1793\u17d2\u178f\u1786\u17d2\u179b\u17b6\u179f\u17cb AC \u178a\u17c2\u179b\u1793\u17c5\u179f\u17c1\u179f\u179f\u179b\u17cb \u1793\u17b7\u1784\u1785\u179a\u1793\u17d2\u178f DC \u178a\u17c2\u179b\u179b\u17c4\u178f\u1789\u17b6\u1794\u17cb\u17d7 (\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u1796\u17b6\u1780\u17cb\u1780\u178e\u17d2\u178f\u17b6\u179b\u179a\u179b\u1780 \u17ac\u1796\u17c1\u1789\u179a\u179b\u1780)\u17d4 \u1793\u17c1\u17c7\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1796\u17bd\u1780\u179c\u17b6\u179f\u17d0\u1780\u17d2\u178f\u17b7\u179f\u1798\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1793\u17d2\u1791\u17bb\u1780\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793 \u1793\u17b7\u1784\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798\u1791\u17c6\u1793\u17be\u1794\u17d7\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793 \u179a\u17bd\u1798\u1791\u17b6\u17c6\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u179b\u17d2\u1794\u17bf\u1793\u17a2\u1790\u17c1\u179a\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b\u178f\u17c2\u1798\u17bd\u1799 \u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1794\u17c4\u1780\u1782\u1780\u17cb\u178a\u17c2\u179b\u1798\u17b6\u1793\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17b6\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1780 \u1793\u17b7\u1784\u1782\u17d2\u179a\u17bf\u1784\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1780\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1791\u17c6\u1793\u17be\u1794\u17d7\u17d4.<\/p>\n

    \u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u179c\u17b6\u179f\u17c6\u1781\u17b6\u1793\u17cb<\/strong>\u17d6 \u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u179f\u1798\u17d2\u1784\u17bd\u178f\u179f\u1798\u17d2\u179b\u17c0\u1780\u1794\u17c6\u1796\u17b6\u1780\u17cb\u178a\u17c2\u179b\u1798\u17b6\u1793\u1798\u17c9\u17bc\u1791\u17d0\u179a VFD \u1791\u17bc\u1791\u17b9\u1780\u1780\u1780\u1791\u17c6\u1793\u17be\u1794\u178a\u17c2\u179b\u1798\u17b6\u1793\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1794\u17cb inverter \u17ac\u17a7\u1794\u1780\u179a\u178e\u17cd\u1785\u1798\u17d2\u17a2\u17b7\u1793\u17a2\u17b6\u17a0\u17b6\u179a\u1794\u17c2\u1794 induction \u17a2\u17b6\u1785\u1794\u1784\u17d2\u1780\u17be\u178f\u1785\u179a\u1793\u17d2\u178f DC \u178a\u17c2\u179b\u179b\u17c4\u178f\u1789\u17b6\u1794\u17cb\u17d7 \u1780\u17d2\u179a\u17c4\u1798\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u17d4 RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 AC \u17a2\u17b6\u1785\u1793\u17b9\u1784\u1798\u17b7\u1793\u1795\u17d2\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a2\u17b6\u1785\u1791\u17bb\u1780\u1785\u17b7\u178f\u17d2\u178f\u1794\u17b6\u1793\u1791\u17c1\u17d4 RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 A \u1782\u17ba\u1787\u17b6\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1799\u17bb\u178f\u17d2\u178f\u17b6\u1792\u17b7\u1780\u17b6\u179a\u17a2\u17ba\u179a\u17c9\u17bb\u1794\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u1782\u17b7\u178f\u178f\u17d2\u179a\u17b9\u1798\u1786\u17d2\u1793\u17b6\u17c6 2020+\u17d4.<\/p>\n

    \u1782\u17b6\u17c6\u1791\u17d2\u179a\u1791\u17b7\u1796\u17d2\u179c#\u17e3\u17d6<\/strong> \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178e\u17b6\u1798\u17bd\u1799\u178a\u17c2\u179b\u1798\u17b6\u1793\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17b6\u179b\u17d2\u1794\u17bf\u1793\u17a2\u1790\u17c1\u179a \u17a7\u1794\u1780\u179a\u178e\u17cd inverter \u17ac\u17a7\u1794\u1780\u179a\u178e\u17cd HVAC \u1791\u17c6\u1793\u17be\u1794 \u179f\u17bc\u1798\u1780\u17c6\u178e\u178f\u17cb\u1791\u17c5\u1794\u17d2\u179a\u1797\u17c1\u1791 A \u1787\u17b6\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6\u17d4 \u1794\u17d2\u179a\u1797\u17c1\u1791 AC \u1780\u17b6\u1793\u17cb\u178f\u17c2\u17a0\u17bd\u179f\u179f\u1798\u17d0\u1799\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a2\u17d2\u179c\u17b8\u17d7\u178a\u17c2\u179b\u179b\u17be\u179f\u1796\u17b8\u1794\u1793\u17d2\u1791\u17bb\u1780\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1787\u17b6\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u17d4.<\/p><\/blockquote>\n

    \u1794\u17d2\u179a\u1797\u17c1\u1791 F: \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784<\/h3>\n

    RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 F<\/strong> (\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1782\u17c1\u17a0\u17c5\u1795\u1784\u178a\u17c2\u179a\u1790\u17b6 \u1794\u17d2\u179a\u1797\u17c1\u1791 A+ \u17ac\u1794\u17d2\u179a\u1797\u17c1\u1791 A \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1786\u17d2\u179b\u17be\u1799\u178f\u1794\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u178a\u17c2\u179b\u1794\u17b6\u1793\u1796\u1784\u17d2\u179a\u17b9\u1784) \u17a2\u17b6\u1785\u179a\u1780\u1783\u17be\u1789\u17a2\u17d2\u179c\u17b8\u1782\u17d2\u179a\u1794\u17cb\u1799\u17c9\u17b6\u1784\u178a\u17c2\u179b\u1794\u17d2\u179a\u1797\u17c1\u1791 A \u179a\u1780\u1783\u17be\u1789 \u1794\u17bc\u1780\u179a\u17bd\u1798\u1791\u17b6\u17c6\u1784\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1793\u17c5\u179f\u17c1\u179f\u179f\u179b\u17cb\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784 \u1793\u17b7\u1784\u1791\u1798\u17d2\u179a\u1784\u17cb\u179a\u179b\u1780\u1795\u17d2\u179f\u17c6\u17d4 \u1796\u17bd\u1780\u179c\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1793\u17d2\u1791\u17bb\u1780\u178a\u17c2\u179b\u1798\u17b6\u1793\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17d2\u179b\u17c2\u1784\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb \u17a0\u17be\u1799\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17a2\u17ba\u179a\u17c9\u17bb\u1794\u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1798\u17b6\u1793\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u1798\u17bb\u1781\u1790\u17b6\u1798\u1796\u179b\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1780\u17d4.<\/p>\n

    \u1794\u17d2\u179a\u1797\u17c1\u1791 B: \u179c\u17b7\u179f\u17b6\u179b\u1782\u1798 DC \u1793\u17b7\u1784 AC \u1796\u17c1\u1789\u179b\u17c1\u1789<\/h3>\n

    RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 B<\/strong> \u17a2\u17b6\u1785\u179a\u1780\u1783\u17be\u1789 AC \u179f\u17ca\u17b8\u1793\u17bb\u179f DC \u178a\u17c2\u179b\u179b\u17c4\u178f\u1789\u17b6\u1794\u17cb\u17d7 \u1793\u17b7\u1784 \u1785\u179a\u1793\u17d2\u178f DC \u178a\u17c2\u179b\u1793\u17c5\u179f\u17c1\u179f\u179f\u179b\u17cb\u179a\u179b\u17bc\u1793<\/strong> \u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb 1 kHz \u17d4 DC \u179a\u179b\u17bc\u1793\u1782\u17ba\u1787\u17b6\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u178a\u17cf\u1792\u17c6\u2014\u179c\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1795\u179b\u17b7\u178f\u178a\u17c4\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u1794\u17b8\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b \u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u179b\u17bf\u1793 DC \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1785\u17d2\u179a\u17b6\u179f\u1790\u17b6\u1798\u1796\u179b\u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u17c7\u17a2\u17b6\u1791\u17b7\u178f\u17d2\u1799 \u1793\u17b7\u1784\u178a\u17d2\u179a\u17b6\u1799\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793\u17d4.<\/p>\n

    \u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6\u1794\u17d2\u179a\u1797\u17c1\u1791 B \u179f\u17c6\u1781\u17b6\u1793\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb EV<\/strong>\u17d6 \u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u179a\u1790\u1799\u1793\u17d2\u178f\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8 (\u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780\u179b\u17bf\u1793 DC \u1793\u17b7\u1784\u1786\u17d2\u1793\u17b6\u17c6\u1784\u179f\u17b6\u1780 AC \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 Mode 3) \u17a2\u17b6\u1785\u1794\u1784\u17d2\u1780\u17be\u178f\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f DC \u179a\u179b\u17bc\u1793 \u178a\u17c2\u179b\u17a0\u17bc\u179a\u1791\u17c5\u178a\u17b8\u178f\u17b6\u1798\u179a\u1799\u17c8\u178a\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u17d4 RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 A \u1793\u17b9\u1784\u1798\u17b7\u1793\u179a\u1780\u1783\u17be\u1789\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u178a\u17c4\u1799\u17a2\u17b6\u1785\u1791\u17bb\u1780\u1785\u17b7\u178f\u17d2\u178f\u1794\u17b6\u1793\u1791\u17c1\u17d4 IEC 62955 \u1780\u17c6\u178e\u178f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u179a\u1780\u1783\u17be\u1789\u1785\u179a\u1793\u17d2\u178f DC \u178a\u17c2\u179b\u1793\u17c5\u179f\u17c1\u179f\u179f\u179b\u17cb (RDC-DD) \u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u179f\u17b6\u1780 EV \u17a0\u17be\u1799\u1799\u17bb\u178f\u17d2\u178f\u17b6\u1792\u17b7\u1780\u17b6\u179a\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u1797\u17c1\u1791 B \u17ac RCD-DD \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1785\u17c6\u178e\u17bb\u1785\u179f\u17b6\u1780 EV \u17d4.<\/p>\n

    \u1796\u17c1\u179b\u178e\u17b6\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u1797\u17c1\u1791 B<\/strong>:<\/p>\n

      \n
    • \u17a7\u1794\u1780\u179a\u178e\u17cd\u179f\u17b6\u1780 EV (\u179b\u17bb\u17c7\u178f\u17d2\u179a\u17b6\u178f\u17c2 RCD-DD \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u178a\u17c6\u17a1\u17be\u1784\u1793\u17c5 EVSE)<\/li>\n
    • \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\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1785\u17d2\u179a\u17b6\u179f\u178a\u17c2\u179b\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1794\u178e\u17d2\u178f\u17b6\u1789<\/li>\n
    • \u178a\u17d2\u179a\u17b6\u1799\u1794\u17d2\u179a\u17c1\u1780\u1784\u17cb\u17a2\u1790\u17c1\u179a\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 (\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u1794\u17b8\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b)<\/li>\n
    • \u17a7\u1794\u1780\u179a\u178e\u17cd\u179c\u17c1\u1787\u17d2\u1787\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u1780\u17d2\u178f\u17b6\u1793\u17bb\u1796\u179b\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799 DC \u1799\u17c9\u17b6\u1784\u179f\u17c6\u1781\u17b6\u1793\u17cb<\/li>\n<\/ul>\n

      \u1794\u17d2\u179a\u1797\u17c1\u1791 S (\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f \/ \u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b)<\/h3>\n

      RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 S \u1798\u17b6\u1793\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u178a\u17c4\u1799\u1785\u17c1\u178f\u1793\u17b6 (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 40-100 ms \u1799\u17bc\u179a\u1787\u17b6\u1784 RCD \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a) \u178a\u17be\u1798\u17d2\u1794\u17b8\u1795\u17d2\u178f\u179b\u17cb \u1797\u17b6\u1796\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f<\/strong> \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u178a\u17c2\u179b\u1798\u17b6\u1793 RCD \u1785\u17d2\u179a\u17be\u1793\u1787\u17b6\u1793\u17cb\u17d4 \u178a\u17c6\u17a1\u17be\u1784 RCD \u1794\u17d2\u179a\u1797\u17c1\u1791 S \u1793\u17c5\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u179b\u17be (\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd \u1793\u17c5\u179b\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1785\u17bc\u179b\u1798\u17c1) \u1793\u17b7\u1784 RCD \u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1793\u17c5\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798\u1793\u17c5\u179b\u17be\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1793\u17b8\u1798\u17bd\u1799\u17d7\u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u1780\u17be\u178f\u17a1\u17be\u1784\u1793\u17c5\u179b\u17be\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179f\u17b6\u1781\u17b6 RCD \u1793\u17c5\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798\u1793\u17b9\u1784\u1795\u17d2\u178a\u17b6\u1785\u17cb\u1798\u17bb\u1793 \u178a\u17c4\u1799\u1791\u17bb\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1790\u17b6\u1798\u1796\u179b\u17d4.<\/p>\n

      \u179f\u17c1\u1785\u1780\u17d2\u178f\u17b8\u179f\u1784\u17d2\u1781\u17c1\u1794\u1793\u17c3\u178f\u17b6\u179a\u17b6\u1784\u179b\u17c6\u17a0\u17bc\u179a\u1793\u17c3\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1794\u17d2\u179a\u1797\u17c1\u1791 RCD<\/strong><\/p>\n

        \n
      • \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u178f\u17c2\u1794\u1793\u17d2\u1791\u17bb\u1780\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6 (\u1780\u1798\u17d2\u179a)<\/strong> \u2192 \u1794\u17d2\u179a\u1797\u17c1\u1791 AC \u17a2\u17b6\u1785\u1791\u1791\u17bd\u179b\u1799\u1780\u1794\u17b6\u1793 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1794\u17d2\u179a\u1797\u17c1\u1791 A \u1798\u17b6\u1793\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1787\u17b6\u1784<\/li>\n
      • \u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793\/\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798\u1791\u17c6\u1793\u17be\u1794 (\u17a7\u1794\u1780\u179a\u178e\u17cd \u1782\u17d2\u179a\u17bf\u1784\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1780)<\/strong> \u2192 \u1794\u17d2\u179a\u1797\u17c1\u1791 A \u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6<\/li>\n
      • \u179f\u17b6\u1780 EV \u1790\u17b6\u1798\u1796\u179b\u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u17c7\u17a2\u17b6\u1791\u17b7\u178f\u17d2\u1799 VFD \u1794\u17b8\u178a\u17c6\u178e\u17b6\u1780\u17cb\u1780\u17b6\u179b<\/strong> \u2192 \u1794\u17d2\u179a\u1797\u17c1\u1791 B \u17ac RCD-DD<\/li>\n
      • \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a Cascade (\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1785\u17bc\u179b\u1798\u17c1)<\/strong> \u2192 \u1794\u17d2\u179a\u1797\u17c1\u1791 S<\/li>\n<\/ul>\n

        \u178f\u17be MCB (\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u1793\u17b6\u178f\u178f\u17bc\u1785) \u1782\u17ba\u1787\u17b6\u17a2\u17d2\u179c\u17b8?<\/h2>\n

        \u1798\u17bd\u1799 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u1793\u17b6\u178f\u178f\u17bc\u1785 (MCB)<\/strong> \u1782\u17ba\u1787\u17b6\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178a\u17c2\u179b\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7 \u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1796\u17b8\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u1798\u1780\u1796\u17b8\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u2014\u1791\u17b6\u17c6\u1784\u1798\u1780\u1796\u17b8\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb\u1799\u17bc\u179a \u17ac\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u1797\u17d2\u179b\u17b6\u1798\u17d7\u17d4 \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u178a\u17c4\u1799 IEC 60898-1:2015+Amendment 1:2019 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1780\u17d2\u1793\u17bb\u1784\u1795\u17d2\u1791\u17c7 \u1793\u17b7\u1784\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u179f\u17d2\u179a\u178a\u17c0\u1784\u1782\u17d2\u1793\u17b6 MCB \u1794\u17b6\u1793\u1787\u17c6\u1793\u17bd\u179f\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1799\u17c9\u17b6\u1784\u1785\u17d2\u179a\u17be\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7\u1785\u17c2\u1780\u1785\u17b6\u1799\u1791\u17c6\u1793\u17be\u1794\u17d7\u1791\u17bc\u1791\u17b6\u17c6\u1784\u1796\u17b7\u1797\u1796\u179b\u17c4\u1780 \u1796\u17b8\u1796\u17d2\u179a\u17c4\u17c7\u1796\u17bd\u1780\u179c\u17b6\u17a2\u17b6\u1785\u1780\u17c6\u178e\u178f\u17cb\u17a1\u17be\u1784\u179c\u17b7\u1789\u1794\u17b6\u1793 \u179b\u17bf\u1793\u1787\u17b6\u1784 \u1793\u17b7\u1784\u17a2\u17b6\u1785\u1791\u17bb\u1780\u1785\u17b7\u178f\u17d2\u178f\u1794\u17b6\u1793\u1787\u17b6\u1784\u17d4.<\/p>\n

        \u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799 MCB \u1781\u17bb\u179f\u1796\u17b8\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb\u1794\u17be\u1780\/\u1794\u17b7\u1791\u1792\u1798\u17d2\u1798\u178f\u17b6 \u1782\u17ba \u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1796\u17b8\u179a<\/strong>\u17d6 \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u1798\u17d2\u178a\u17c5\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb\u1799\u17bc\u179a (120-200% \u1793\u17c3\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b\u1794\u17c9\u17bb\u1793\u17d2\u1798\u17b6\u1793\u1793\u17b6\u1791\u17b8) \u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8 \u1793\u17b7\u1784\u1780\u17c6\u17a0\u17bb\u179f\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a (\u179a\u17b6\u1794\u17cb\u179a\u1799\u1791\u17c5\u179a\u17b6\u1794\u17cb\u1796\u17b6\u1793\u17cb\u1797\u17b6\u1782\u179a\u1799\u179b\u17be\u179f\u1796\u17b8\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 \u1795\u17d2\u178a\u17b6\u1785\u17cb\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b milliseconds)\u17d4.<\/p>\n

        \u1793\u17c1\u17c7\u1787\u17b6\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b MCB \u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784<\/strong>:<\/p>\n

          \n
        • \u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb<\/strong>\u17d6 \u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb 16A \u1795\u17d2\u1791\u17bb\u1780 20A \u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u17d4 \u179f\u17d2\u179a\u1791\u17b6\u1794\u17cb\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u1781\u17d2\u179f\u17c2\u17a1\u17be\u1784\u1780\u17c6\u178a\u17c5\u1799\u17ba\u178f\u17d7\u179b\u17be\u179f\u1796\u17b8\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u1794\u179f\u17cb\u179c\u17b6 \u178a\u17c2\u179b\u1793\u17c5\u1791\u17b8\u1794\u17c6\u1795\u17bb\u178f\u1794\u179a\u17b6\u1787\u17d0\u1799 \u1793\u17b7\u1784\u17a2\u17b6\u1785\u1794\u1784\u17d2\u1780\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1797\u17d2\u179b\u17be\u1784\u1786\u17c1\u17c7\u17d4 \u1792\u17b6\u178f\u17bb\u179a\u1780\u17d2\u179f\u17b6\u1780\u1798\u17d2\u178a\u17c5\u179a\u1794\u179f\u17cb MCB \u179a\u1780\u1783\u17be\u1789\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u1793\u17c1\u17c7\u1799\u17bc\u179a \u1793\u17b7\u1784\u1795\u17d2\u178a\u17b6\u1785\u17cb \u1798\u17bb\u1793\u1796\u17c1\u179b\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u17a2\u17ca\u17b8\u179f\u17bc\u17a1\u1784\u17cb\u1780\u17be\u178f\u17a1\u17be\u1784\u17d4.<\/li>\n
        • \u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8<\/strong>\u17d6 \u1780\u17c6\u17a0\u17bb\u179f\u1794\u1784\u17d2\u1780\u17be\u178f\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u179a\u179c\u17b6\u1784\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784 \u1793\u17b7\u1784\u1781\u17d2\u179f\u17c2\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f (\u17ac\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784 \u1793\u17b7\u1784\u1781\u17d2\u179f\u17c2\u178a\u17b8) \u178a\u17c2\u179b\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1780\u17c6\u178e\u178f\u17cb\u178f\u17d2\u179a\u17b9\u1798\u178f\u17c2\u178a\u17c4\u1799 impedance \u1794\u17d2\u179a\u1797\u1796\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u2014\u178a\u17c2\u179b\u17a2\u17b6\u1785\u179a\u17b6\u1794\u17cb\u1796\u17b6\u1793\u17cb\u17a2\u17c6\u1796\u17c2\u179a\u17d4 \u1792\u17b6\u178f\u17bb\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u179a\u1794\u179f\u17cb MCB \u1795\u17d2\u178a\u17b6\u1785\u17cb\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 5-10 milliseconds \u1796\u1793\u17d2\u179b\u178f\u17cb\u1792\u17d2\u1793\u17bc \u1793\u17b7\u1784\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u17a0\u17bd\u178f\u1781\u17d2\u179f\u17c2\u17d4.<\/li>\n<\/ul>\n

          \u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b MCB \u1798\u17b7\u1793\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784<\/strong>\u17d6 \u1780\u17b6\u179a\u1786\u1780\u17cb\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1796\u17b8\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u178a\u17b8\u17d4 \u1785\u179a\u1793\u17d2\u178f 30 mA \u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u179a\u17b6\u1784\u1780\u17b6\u1799\u1798\u1793\u17bb\u179f\u17d2\u179f\u1782\u17ba\u1785\u17d2\u179a\u17be\u1793\u1787\u17b6\u1784\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178a\u17be\u1798\u17d2\u1794\u17b8\u179f\u1798\u17d2\u179b\u17b6\u1794\u17cb \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u179c\u17b6\u1798\u17b7\u1793\u1793\u17c5\u1787\u17b7\u178f\u1780\u1798\u17d2\u179a\u17b7\u178f\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u178a\u17be\u1798\u17d2\u1794\u17b8\u1795\u17d2\u178a\u17b6\u1785\u17cb\u179f\u17bc\u1798\u17d2\u1794\u17b8\u178f\u17c2 MCB \u178a\u17c2\u179b\u1798\u17b6\u1793\u1797\u17b6\u1796\u179a\u179f\u17be\u1794\u1794\u17c6\u1795\u17bb\u178f\u1780\u17cf\u178a\u17c4\u1799\u17d4.<\/p>\n

          \u1782\u17b6\u17c6\u1791\u17d2\u179a\u1791\u17b7\u1796\u17d2\u179c#\u17e4\u17d6<\/strong> \u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 MCB \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1792\u17c0\u1794\u1793\u17b9\u1784\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1795\u17d2\u1791\u17bb\u1780\u1785\u179a\u1793\u17d2\u178f\u1781\u17d2\u179f\u17c2\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 (CCC)\u17d4 MCB \u1782\u17bd\u179a\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1793\u17c5 \u17ac\u1780\u17d2\u179a\u17c4\u1798 CCC \u179a\u1794\u179f\u17cb\u1781\u17d2\u179f\u17c2 \u178a\u17be\u1798\u17d2\u1794\u17b8\u1792\u17b6\u1793\u17b6\u1790\u17b6 MCB \u1795\u17d2\u178a\u17b6\u1785\u17cb \u1798\u17bb\u1793\u1796\u17c1\u179b\u1781\u17d2\u179f\u17c2\u17a1\u17be\u1784\u1780\u17c6\u178a\u17c5\u1781\u17d2\u179b\u17b6\u17c6\u1784\u17d4.<\/p><\/blockquote>\n

          \u179a\u1794\u17c0\u1794\u178a\u17c2\u179b MCB \u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u17d6 \u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u17a2\u17b6\u178e\u17b6\u1796\u17d2\u1799\u17b6\u1794\u17b6\u179b\u1796\u17b8\u179a<\/h2>\n

          \u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784 MCB \u1793\u17b8\u1798\u17bd\u1799\u17d7\u1798\u17b6\u1793\u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u17af\u1780\u179a\u17b6\u1787\u17d2\u1799\u1796\u17b8\u179a \u178a\u17c2\u179b\u1793\u17b8\u1798\u17bd\u1799\u17d7\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u1795\u17d2\u179f\u17c1\u1784\u1782\u17d2\u1793\u17b6\u17d6 \u17a2\u17b6\u178e\u17b6\u1796\u17d2\u1799\u17b6\u1794\u17b6\u179b\u1780\u1798\u17d2\u178a\u17c5<\/strong> (\u1794\u1793\u17d2\u1791\u17c7 bimetallic) \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb\u1799\u17bc\u179a \u1793\u17b7\u1784 \u17a2\u17d2\u1793\u1780\u179b\u1794\u1794\u17b6\u1789\u17cb\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785<\/strong> (\u17a7\u1794\u1780\u179a\u178e\u17cf solenoid) \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17c6\u17a0\u17bb\u179f\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u1797\u17d2\u179b\u17b6\u1798\u17d7\u17d4.<\/p>\n

          \u17a2\u17b6\u178e\u17b6\u1796\u17d2\u1799\u17b6\u1794\u17b6\u179b\u1780\u1798\u17d2\u178a\u17c5\u17d6 \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u1793\u17d2\u1791\u17c7 Bimetallic<\/h3>\n

          \u179f\u17d2\u179a\u1798\u17c3\u1798\u17be\u179b\u179b\u17c4\u17a0\u17c8\u1796\u17b8\u179a\u1795\u17d2\u179f\u17c1\u1784\u1782\u17d2\u1793\u17b6\u2014\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 \u179b\u1784\u17d2\u17a0\u17b7\u1793 \u1793\u17b7\u1784\u178a\u17c2\u1780\u2014\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7\u178f\u17c2\u1798\u17bd\u1799\u17d4 \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1785\u179a\u1793\u17d2\u178f\u17a0\u17bc\u179a\u178f\u17b6\u1798\u179a\u1799\u17c8\u1792\u17b6\u178f\u17bb bimetallic \u1793\u17c1\u17c7 \u1780\u17c6\u178a\u17c5\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u1780\u17be\u178f\u17a1\u17be\u1784\u17d4 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u1795\u17d2\u1793\u17c2\u1780\u178a\u17cf\u1786\u17d2\u179b\u17b6\u178f\u179c\u17c3\u17d6 \u179b\u17c4\u17a0\u17c8\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u1796\u1784\u17d2\u179a\u17b8\u1780\u1780\u17d2\u1793\u17bb\u1784\u17a2\u178f\u17d2\u179a\u17b6\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u17d4 \u179b\u1784\u17d2\u17a0\u17b7\u1793\u1796\u1784\u17d2\u179a\u17b8\u1780\u179b\u17bf\u1793\u1787\u17b6\u1784\u178a\u17c2\u1780\u17d4 \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1794\u1793\u17d2\u1791\u17c7\u17a1\u17be\u1784\u1780\u17c6\u178a\u17c5 \u1780\u17b6\u179a\u1796\u1784\u17d2\u179a\u17b8\u1780\u178c\u17b8\u1795\u17c1\u179a\u17c9\u1784\u17cb\u179f\u17d2\u1799\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u179c\u17b6\u1796\u178f\u17cb\u1780\u17d2\u1793\u17bb\u1784\u1791\u17b7\u179f\u178a\u17c5\u1798\u17bd\u1799\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1796\u17d2\u1799\u17b6\u1780\u179a\u178e\u17cd\u1794\u17b6\u1793\u17d4.<\/p>\n

          \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u17d2\u1791\u17bb\u1780\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 (\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd 16A \u1793\u17c5\u179b\u17be C16 MCB) \u1794\u1793\u17d2\u1791\u17c7 bimetallic \u1780\u17c6\u178a\u17c5\u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb\u1798\u17b6\u1793\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1798\u17b7\u1793\u1796\u178f\u17cb\u1786\u17d2\u1784\u17b6\u1799\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178a\u17be\u1798\u17d2\u1794\u17b8\u1795\u17d2\u178a\u17b6\u1785\u17cb\u1791\u17c1\u17d4 \u179a\u17bb\u1789\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1791\u17c5 130% \u1793\u17c3\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 (20.8A) \u17a0\u17be\u1799\u1794\u1793\u17d2\u1791\u17c7\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1796\u178f\u17cb\u1782\u17bd\u179a\u17b1\u17d2\u1799\u1780\u178f\u17cb\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb\u17d4 \u1793\u17c5 145% (23.2A) \u1794\u1793\u17d2\u1791\u17c7\u1796\u178f\u17cb\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178a\u17be\u1798\u17d2\u1794\u17b8\u1794\u1789\u17d2\u1785\u17c1\u1789\u1794\u17d2\u179a\u178a\u17b6\u1794\u17cb\u1785\u17b6\u1780\u17cb\u179f\u17c4\u179a\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785 \u1794\u17be\u1780\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 \u1793\u17b7\u1784\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17d4.<\/p>\n

          \u17a2\u17d2\u1793\u1780\u179b\u1794\u1794\u17b6\u1789\u17cb\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u17d6 \u1780\u17b6\u179a\u1795\u17d2\u178a\u17b6\u1785\u17cb\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u1797\u17d2\u179b\u17b6\u1798\u17d7<\/h3>\n

          \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8 \u1793\u17b7\u1784\u1780\u17c6\u17a0\u17bb\u179f\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a \u1780\u17b6\u179a\u179a\u1784\u17cb\u1785\u17b6\u17c6\u179f\u17bc\u1798\u17d2\u1794\u17b8\u178f\u17c2\u1796\u17b8\u179a\u1794\u17b8\u179c\u17b7\u1793\u17b6\u1791\u17b8\u1782\u17ba\u1799\u17ba\u178f\u1796\u17c1\u1780\u17d4 \u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u17a2\u17b6\u1785\u17a0\u17bd\u178f\u1791\u1784\u17cb\u178a\u17c2\u1784 \u1793\u17b7\u1784\u1794\u1789\u17d2\u1786\u17c1\u17c7\u179c\u178f\u17d2\u1790\u17bb\u1792\u17b6\u178f\u17bb\u1793\u17c5\u1780\u17d2\u1794\u17c2\u179a\u1793\u17c4\u17c7\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b\u178f\u17b7\u1785\u1787\u17b6\u1784 100 milliseconds \u17d4 \u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1795\u17d2\u178a\u17b6\u1785\u17cb\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u2014\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1797\u17d2\u179b\u17b6\u1798\u17d7\u179a\u1794\u179f\u17cb MCB \u17d4.<\/p>\n

          \u179a\u17bb\u17c6\u1787\u17bb\u17c6\u179c\u17b7\u1789\u1795\u17d2\u1793\u17c2\u1780\u1798\u17bd\u1799\u1793\u17c3\u1795\u17d2\u179b\u17bc\u179c\u1785\u179a\u1793\u17d2\u178f\u179a\u1794\u179f\u17cb MCB \u1782\u17ba\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cf solenoid \u17d4 \u1780\u17d2\u179a\u17c4\u1798\u179b\u17c6\u17a0\u17bc\u179a\u1785\u179a\u1793\u17d2\u178f\u1792\u1798\u17d2\u1798\u178f\u17b6 \u178a\u17c2\u1793\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u178a\u17c2\u179b\u1794\u1784\u17d2\u1780\u17be\u178f\u178a\u17c4\u1799\u17a7\u1794\u1780\u179a\u178e\u17cf\u1793\u17c1\u17c7\u1798\u17b7\u1793\u1781\u17d2\u179b\u17b6\u17c6\u1784\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178a\u17be\u1798\u17d2\u1794\u17b8\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u17a2\u17d2\u179c\u17b8\u1798\u17bd\u1799\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1791\u17c1\u17d4 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u1794\u17c9\u17c7\u2014\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd 160A \u1793\u17c5\u179b\u17be C16 MCB \u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6 (10\u00d7 \u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3)\u2014\u178a\u17c2\u1793\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u1780\u17d2\u179b\u17b6\u1799\u1787\u17b6\u1781\u17d2\u179b\u17b6\u17c6\u1784\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178a\u17be\u1798\u17d2\u1794\u17b8\u1791\u17b6\u1789 plunger \u17ac armature ferromagnetic \u1795\u17d2\u178a\u17b6\u1785\u17cb\u1794\u17d2\u179a\u178a\u17b6\u1794\u17cb\u1785\u17b6\u1780\u17cb\u179f\u17c4\u179a\u178a\u17c4\u1799\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785 \u1793\u17b7\u1784\u1794\u17be\u1780\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u17d4.<\/p>\n

          \u1793\u17c1\u17c7\u1780\u17be\u178f\u17a1\u17be\u1784\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 5-10 \u1798\u17b8\u179b\u17b8\u179c\u17b7\u1793\u17b6\u1791\u17b8\u17d4 \u1798\u17b7\u1793\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17c6\u178a\u17c5\u17d4 \u1798\u17b7\u1793\u1798\u17b6\u1793\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u17d4 \u1782\u17d2\u179a\u17b6\u1793\u17cb\u178f\u17c2\u1787\u17b6\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1798\u17c9\u17b6\u1789\u17c9\u17c1\u1791\u17b7\u1785\u179f\u17bb\u1791\u17d2\u1792\u179f\u17b6\u1792\u178a\u17c2\u179b\u179f\u1798\u17b6\u1798\u17b6\u178f\u17d2\u179a\u1791\u17c5\u1793\u17b9\u1784\u1785\u179a\u1793\u17d2\u178f\u17d4.<\/p>\n

          \"MCB
          \u179a\u17bc\u1794\u1797\u17b6\u1796\u1791\u17b8 2: \u1799\u1793\u17d2\u178f\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1791\u17d2\u179c\u17c1\u179a\u178a\u1784 MCB \u17d4 \u1786\u17d2\u179c\u17c1\u1784: \u17a2\u17b6\u178e\u17b6\u1796\u17d2\u1799\u17b6\u1794\u17b6\u179b\u1780\u1798\u17d2\u178a\u17c5 (\u1794\u1793\u17d2\u1791\u17c7\u179b\u17c4\u17a0\u1792\u17b6\u178f\u17bb\u1796\u17b8\u179a) \u17d4 \u179f\u17d2\u178f\u17b6\u17c6: \u17a2\u17d2\u1793\u1780\u179b\u1794\u1794\u17b6\u1789\u17cb\u1798\u17c9\u17b6\u1789\u17c1\u1791\u17b7\u1780 (\u17a7\u1794\u1780\u179a\u178e\u17cf solenoid) \u17d4.<\/em><\/figcaption><\/figure>\n

          \u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u178a\u17c6\u178e\u17be\u179a\u1780\u17c6\u179f\u17b6\u1793\u17d2\u178f MCB: \u179f\u17d2\u179c\u17c2\u1784\u1799\u179b\u17cb\u1796\u17b8 B, C \u1793\u17b7\u1784 D<\/h2>\n

          \u179a\u17b6\u179b\u17cb\u1794\u1793\u17d2\u1791\u17bb\u1780\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u1798\u17b6\u1793\u1785\u179a\u1793\u17d2\u178f\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u179f\u17d2\u1790\u17b7\u179a\u1797\u17b6\u1796 \u1793\u17b7\u1784 \u1785\u179a\u1793\u17d2\u178f\u1785\u17bc\u179b<\/strong>\u2014\u1780\u17b6\u179a\u1780\u17be\u1793\u17a1\u17be\u1784\u1781\u17d2\u179b\u17b8\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1794\u1793\u17d2\u1791\u17bb\u1780\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u178a\u17c6\u1794\u17bc\u1784\u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784 MCB \u1781\u17bb\u179f \u1785\u179a\u1793\u17d2\u178f\u1785\u17bc\u179b\u179a\u1794\u179f\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1793\u17b9\u1784\u1794\u1784\u17d2\u1780\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u1798\u17c9\u17b6\u1789\u17c1\u1791\u17b7\u1780\u179a\u17b6\u179b\u17cb\u1796\u17c1\u179b\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1798\u17c9\u17bc\u1791\u17d0\u179a\u17d4 \u1793\u17c1\u17c7\u1787\u17b6\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u178a\u17c2\u179b IEC 60898-1 \u1780\u17c6\u178e\u178f\u17cb\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u178a\u17c6\u178e\u17be\u179a\u1780\u17c6\u179f\u17b6\u1793\u17d2\u178f\u1785\u17c6\u1793\u17bd\u1793\u1794\u17b8\u17d6<\/p>\n

          \u1794\u17d2\u179a\u1797\u17c1\u1791 B: \u1785\u179a\u1793\u17d2\u178f\u1785\u17bc\u179b\u1791\u17b6\u1794 (3-5\u00d7 In)<\/h3>\n

          \u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1792\u1798\u17d2\u1798\u178f\u17b6<\/strong>\u17d6 \u1794\u1793\u17d2\u1791\u17bb\u1780\u1792\u1793\u17cb\u1791\u17d2\u179a\u17b6\u17c6\u179f\u17bb\u1791\u17d2\u1792 (\u1780\u17c6\u178a\u17c5\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8, \u17a2\u17c6\u1796\u17bc\u179b\u1797\u17d2\u179b\u17be\u1784 incandescent), \u1781\u17d2\u179f\u17c2\u179c\u17c2\u1784\u178a\u17c2\u179b\u1785\u179a\u1793\u17d2\u178f\u1780\u17c6\u17a0\u17bb\u179f\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1780\u17c6\u178e\u178f\u17cb\u178a\u17c4\u1799\u1792\u1798\u17d2\u1798\u1787\u17b6\u178f\u17b7\u178a\u17c4\u1799 impedance \u17d4.<\/p>\n

          \u1796\u17c1\u179b\u178e\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1787\u17c0\u179f\u179c\u17b6\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791 B<\/strong>\u17d6 \u179f\u17c0\u1782\u17d2\u179c\u17b8\u178e\u17b6\u1798\u17bd\u1799\u178a\u17c2\u179b\u1798\u17b6\u1793\u1798\u17c9\u17bc\u1791\u17d0\u179a, \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784, \u17ac\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b\u179a\u1794\u17c0\u1794\u1794\u17d2\u178f\u17bc\u179a\u17d4.<\/p>\n

          \u1794\u17d2\u179a\u1797\u17c1\u1791 C: \u1782\u17c4\u179b\u1794\u17c6\u178e\u1784\u1791\u17bc\u1791\u17c5 (5-10\u00d7 In)<\/h3>\n

          \u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1792\u1798\u17d2\u1798\u178f\u17b6<\/strong>\u17d6 \u1797\u17d2\u179b\u17be\u1784\u1794\u17c6\u1797\u17d2\u179b\u17ba\u1791\u17bc\u1791\u17c5 (\u179a\u17bd\u1798\u1791\u17b6\u17c6\u1784 LED), \u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c6\u178a\u17c5 \u1793\u17b7\u1784\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb, \u179f\u17c0\u1782\u17d2\u179c\u17b8\u1790\u17b6\u1798\u1796\u179b\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793 \u1793\u17b7\u1784\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798, \u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u17b7\u1799\u17b6\u179b\u17d0\u1799\u17d4.<\/p>\n

          \u1787\u1798\u17d2\u179a\u17be\u179f\u179b\u17c6\u1793\u17b6\u17c6\u178a\u17be\u1798<\/strong>\u17d6 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1798\u17b7\u1793\u1794\u17d2\u179a\u17b6\u1780\u178a\u1790\u17b6\u178f\u17be\u1794\u17d2\u179a\u1797\u17c1\u1791\u178e\u17b6\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb \u17a0\u17be\u1799\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1798\u17b7\u1793\u1798\u17b6\u1793\u1785\u179a\u1793\u17d2\u178f\u1785\u17bc\u179b\u1781\u17d2\u1796\u179f\u17cb\u1791\u17c1 \u179f\u17bc\u1798\u1780\u17c6\u178e\u178f\u17cb\u1791\u17c5\u1794\u17d2\u179a\u1797\u17c1\u1791 C \u1787\u17b6\u179b\u17c6\u1793\u17b6\u17c6\u178a\u17be\u1798\u17d4 \u179c\u17b6\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 90% \u1793\u17c3\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u17d4.<\/p>\n

          \u1794\u17d2\u179a\u1797\u17c1\u1791 D: \u1785\u179a\u1793\u17d2\u178f\u1785\u17bc\u179b\u1781\u17d2\u1796\u179f\u17cb (10-20\u00d7 In)<\/h3>\n

          \u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1792\u1798\u17d2\u1798\u178f\u17b6<\/strong>\u17d6 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1798\u17c9\u17bc\u1791\u17d0\u179a\u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb, \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784, \u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u179f\u17b6\u179a\u17d4.<\/p>\n

          \u1796\u17c1\u179b\u178e\u17b6\u178a\u17c2\u179b\u1794\u17d2\u179a\u1797\u17c1\u1791 D \u1787\u17b6\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785<\/strong>\u17d6 \u1798\u17c9\u17bc\u1791\u17d0\u179a\u178a\u17c2\u179b\u1798\u17b6\u1793\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1781\u17d2\u1796\u179f\u17cb \u17ac\u179c\u178a\u17d2\u178f\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798-\u1794\u1789\u17d2\u1788\u1794\u17cb\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u17d4.<\/p>\n

          \u1782\u1793\u17d2\u179b\u17b9\u17c7\u1787\u17c6\u1793\u17b6\u1789:<\/strong> \u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784 MCB \u1781\u17bb\u179f \u1782\u17ba\u1787\u17b6\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb #1 \u1793\u17c3\u1780\u17b6\u179a\u178f\u17d2\u17a2\u17bc\u1789\u178f\u17d2\u17a2\u17c2\u179a\u17a2\u17c6\u1796\u17b8\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u179a\u17c6\u1781\u17b6\u1793\u17d4 \u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1791\u17c5\u1793\u17b9\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780\u17d4.<\/p><\/blockquote>\n

          RCD vs MCB: \u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1787\u17b6\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793<\/h2>\n\n\n\n\n\n\n\n\n
          \u179b\u1780\u17d2\u1781\u178e\u17c8<\/th>\nRCD<\/th>\nMCB<\/th>\n<\/tr>\n<\/thead>\n
          \u1780\u17b6\u179a\u1796\u17b6\u179a<\/strong><\/td>\n\u1798\u1793\u17bb\u179f\u17d2\u179f (\u1780\u17b6\u179a\u1786\u1780\u17cb)<\/td>\n\u179f\u17c0\u1782\u17d2\u179c\u17b8 \u1793\u17b7\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd (\u1797\u17d2\u179b\u17be\u1784\/\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f)<\/td>\n<\/tr>\n
          \u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f<\/strong><\/td>\n\u179a\u1780\u1783\u17be\u1789\u17a2\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796\u1785\u179a\u1793\u17d2\u178f (\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799)<\/td>\n\u179a\u1780\u1783\u17be\u1789\u1791\u17c6\u17a0\u17c6\u1785\u179a\u1793\u17d2\u178f (\u1780\u17c6\u178a\u17c5\/\u1798\u17c9\u17b6\u1789\u17c1\u1791\u17b7\u1780)<\/td>\n<\/tr>\n
          \u1797\u17b6\u1796\u179a\u179f\u17be\u1794<\/strong><\/td>\n\u1781\u17d2\u1796\u179f\u17cb (mA)<\/td>\n\u1791\u17b6\u1794 (Amps)<\/td>\n<\/tr>\n
          \u1785\u17c6\u178e\u17bb\u1785\u1781\u17d2\u179c\u17b6\u1780\u17cb<\/strong><\/td>\n\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb\/\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8<\/td>\n\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u1795\u17c2\u1793\u178a\u17b8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \u1796\u17c1\u179b\u178e\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1794\u17d2\u179a\u17be RCD vs MCB: \u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8<\/h2>\n

          \u179f\u17c6\u178e\u17bd\u179a\u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6 \u201cRCD \u17ac MCB?\u201d \u1791\u17c1\u2014\u179c\u17b6\u1782\u17ba \u201c\u178f\u17be\u1781\u17d2\u1789\u17bb\u17c6\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a RCD \u1793\u17c5\u17af\u178e\u17b6 \u1794\u1793\u17d2\u1790\u17c2\u1798\u1796\u17b8\u179b\u17be<\/strong> MCB?\u201d<\/p>\n

          \u179f\u17c1\u178e\u17b6\u179a\u17b8\u1799\u17c9\u17bc\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a RCD (\u1794\u1793\u17d2\u1790\u17c2\u1798\u1796\u17b8\u179b\u17be MCB)<\/h3>\n