{"id":20554,"date":"2025-12-08T01:12:21","date_gmt":"2025-12-07T17:12:21","guid":{"rendered":"https:\/\/viox.com\/?p=20554"},"modified":"2025-12-04T14:18:04","modified_gmt":"2025-12-04T06:18:04","slug":"time-delay-relay-wiring-diagram-guide-1","status":"publish","type":"post","link":"https:\/\/test.viox.com\/km\/time-delay-relay-wiring-diagram-guide-1\/","title":{"rendered":"\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1794\u1789\u17d2\u1787\u17bc\u1793\u1781\u17d2\u179f\u17c2\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u17d6\u17e8-\u1796\u17b7\u1793,\u17e1\u17e1-\u1798\u17d2\u1787\u17bb\u179b&amp;\u179b\u17c4\u1780\u178c\u17b7\u1793\u179b\u17bf\u1793\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798"},"content":{"rendered":"<div 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\u1793\u17b7\u1784\u1794\u1789\u17d2\u1785\u1794\u17cb\u178a\u17c4\u1799\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1796\u17b7\u1797\u1796\u179b\u17c4\u1780\u1796\u17b7\u178f\u17d4 \u1798\u17b7\u1793\u1790\u17b6\u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u178a\u17c6\u17a1\u17be\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u178a\u17c4\u178f 8-pin \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 HVAC \u17ac\u1781\u17d2\u179f\u17c2\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c6\u178e\u178f\u17cb\u1798\u17c9\u17c4\u1784 DIN \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1798\u17c9\u17bc\u1791\u17d0\u179a\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1793\u17c4\u17c7\u1791\u17c1 \u17a2\u17d2\u1793\u1780\u1793\u17b9\u1784\u1799\u179b\u17cb\u1785\u17d2\u1794\u17b6\u179f\u17cb\u1790\u17b6\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u178e\u17b6\u178a\u17c2\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1790\u17b6\u1798\u1796\u179b \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u178e\u17b6\u178a\u17c2\u179b\u1786\u17d2\u179b\u17be\u1799\u178f\u1794\u1791\u17c5\u1793\u17b9\u1784\u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u17bc\u179b\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6 \u1793\u17b7\u1784\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u178e\u17b6\u178a\u17c2\u179b\u1794\u17d2\u178f\u17bc\u179a\u1794\u1793\u17d2\u1791\u17bb\u1780\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4 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\u1793\u17b7\u1784\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1796\u1793\u17d2\u179b\u17ba\u17d4.<\/p>\n<p>\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u1782\u17ba\u1798\u17b6\u1793\u179b\u1780\u17d2\u1781\u178e\u17c8\u1787\u17b6\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u17d6 \u1799\u179b\u17cb\u1796\u17b8\u1798\u17bb\u1781\u1784\u17b6\u179a\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1787\u17b6\u1798\u17bb\u1793\u179f\u17b7\u1793 \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1798\u1780\u1792\u17d2\u179c\u17be\u178f\u17b6\u1798\u178f\u1780\u17d2\u1780\u179c\u17b7\u1787\u17d2\u1787\u17b6\u1781\u17d2\u179f\u17c2\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u1797\u17c1\u1791\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f \u1793\u17b7\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4 \u1793\u17c5\u1791\u17b8\u1794\u1789\u17d2\u1785\u1794\u17cb \u17a2\u17d2\u1793\u1780\u1793\u17b9\u1784\u1798\u17b6\u1793\u1791\u17c6\u1793\u17bb\u1780\u1785\u17b7\u178f\u17d2\u178f\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1781\u17d2\u179f\u17c2\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1794\u17b6\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1793\u17c5\u1796\u17c1\u179b\u179f\u17b6\u1780\u179b\u17d2\u1794\u1784\u179b\u17be\u1780\u178a\u17c6\u1794\u17bc\u1784\u17d4.<\/p>\n<h2>\u179f\u17d2\u179c\u17c2\u1784\u1799\u179b\u17cb\u1796\u17b8\u1798\u17bb\u1781\u1784\u17b6\u179a\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6<\/h2>\n<p>\u1798\u17bb\u1793\u1796\u17c1\u179b\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1781\u17d2\u179f\u17c2\u178e\u17b6\u1798\u17bd\u1799 \u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1791\u1791\u17bd\u179b\u179f\u17d2\u1782\u17b6\u179b\u17cb\u1780\u17d2\u179a\u17bb\u1798\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780\u1785\u17c6\u1793\u17bd\u1793\u1794\u17b8\u1793\u17c5\u179b\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1793\u17b8\u1798\u17bd\u1799\u17d7\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c6\u178e\u178f\u17cb\u1798\u17c9\u17c4\u1784\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1792\u17d2\u179c\u17be\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u178a\u17b6\u1780\u17cb\u179f\u17d2\u179b\u17b6\u1780\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 IEC \u178a\u17c2\u179b\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u17a2\u178f\u17d2\u178f\u179f\u1789\u17d2\u1789\u17b6\u178e\u1798\u17b6\u1793\u1797\u17b6\u1796\u179f\u17ca\u17b8\u179f\u1784\u17d2\u179c\u17b6\u1780\u17cb\u1782\u17d2\u1793\u17b6\u179a\u179c\u17b6\u1784\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u178a\u17b9\u1784\u1796\u17b8\u17a2\u1793\u17bb\u179f\u1789\u17d2\u1789\u17b6\u17d4.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/time-delay-relay-terminal-function-annotation-diagram-showing-a1-a2-power-supply-b1-control-input-and-output-contacts-15-16-18.webp\" alt=\"Time delay relay terminal function annotation diagram\" \/><figcaption>\u179a\u17bc\u1794\u1797\u17b6\u1796\u1791\u17b8 1\u17d6 \u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u17a2\u178f\u17d2\u178f\u179f\u1789\u17d2\u1789\u17b6\u178e\u1798\u17bb\u1781\u1784\u17b6\u179a\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b - \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f DIN rail \u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1780\u17d2\u179a\u17bb\u1798\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7\u1785\u17c6\u1793\u17bd\u1793\u1794\u17b8\u17d6 A1\/A2 (\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b\u1791\u1791\u17bd\u179b\u1799\u1780 24VDC, 24VAC, 120VAC \u17ac 240VAC), B1 (\u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1787\u17b6\u1787\u1798\u17d2\u179a\u17be\u179f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u17c1\u17c7\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u1796\u17b8\u1794\u17ca\u17bc\u178f\u17bb\u1784\u179a\u17bb\u1789 \u17ac\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb) \u1793\u17b7\u1784\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b 15\/16\/18 (Common\/NC\/NO \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1794\u17d2\u178f\u17bc\u179a\u1794\u1793\u17d2\u1791\u17bb\u1780)\u17d4 \u1798\u17c9\u17bc\u178a\u17c2\u179b DPDT \u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u179f\u17c6\u178e\u17bb\u17c6\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17b8\u1796\u17b8\u179a 25\/26\/28 \u17d4 \u1780\u17bc\u178a\u1796\u178e\u17cc\u17d6 \u1780\u17d2\u179a\u17a0\u1798\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1790\u17b6\u1798\u1796\u179b \u1781\u17c0\u179c\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 \u1794\u17c3\u178f\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b\u17d4.<\/figcaption><\/figure>\n<p><strong>\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b (A1\/A2)<\/strong><\/p>\n<p>\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b\u178a\u179b\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u17d4 \u1782\u17b7\u178f\u1790\u17b6\u1796\u17bd\u1780\u179c\u17b6\u1787\u17b6\u1794\u17d2\u179a\u1797\u1796\u1790\u17b6\u1798\u1796\u179b\u1795\u17d2\u1791\u17b6\u179b\u17cb\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f - \u1782\u17d2\u1798\u17b6\u1793\u17a2\u17d2\u179c\u17b8\u1780\u17be\u178f\u17a1\u17be\u1784\u178a\u17c4\u1799\u1782\u17d2\u1798\u17b6\u1793\u179c\u17c9\u17bb\u179b\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb A1 \u1793\u17b7\u1784 A2 \u1791\u17c1\u17d4 \u1793\u17c5\u179b\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f DIN rail \u1796\u17bd\u1780\u179c\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb\u1799\u17c9\u17b6\u1784\u1785\u17d2\u1794\u17b6\u179f\u17cb\u1793\u17c5\u179b\u17be\u1794\u1793\u17d2\u1791\u17c7\u1781\u17b6\u1784\u1798\u17bb\u1781\u17d4 \u1793\u17c5\u179b\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u179a\u1793\u17d2\u1792\u178a\u17c4\u178f A1\/A2 \u17a2\u17b6\u1785\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u178a\u17b6\u1780\u17cb\u179f\u17d2\u179b\u17b6\u1780\u1793\u17c5\u179b\u17be\u178f\u17bd\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f \u17ac\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6\u1791\u17c5\u1793\u17b9\u1784\u179b\u17c1\u1781\u1798\u17d2\u1787\u17bb\u179b\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb (\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u179f\u1793\u17d2\u179b\u17b9\u1780\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1782\u17bc\u179f\u1795\u17c2\u1793\u1791\u17b8\u1798\u17d2\u1787\u17bb\u179b\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a \u1785\u17b6\u1794\u17cb\u178f\u17b6\u17c6\u1784\u1796\u17b8\u1794\u17d2\u179b\u1784\u17cb 8-pin \u1793\u17b7\u1784 11-pin \u1794\u17d2\u179a\u17c2\u1794\u17d2\u179a\u17bd\u179b\u178f\u17b6\u1798\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f)\u17d4.<\/p>\n<p>\u1785\u17c6\u178e\u17bb\u1785\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d6 \u179c\u17c9\u17bb\u179b\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1791\u17c5 A1\/A2 \u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6\u1793\u17b9\u1784\u179c\u17c9\u17bb\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f 24VDC \u1793\u17b9\u1784\u1798\u17b7\u1793\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u179b\u17be\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb 120VAC \u17a0\u17be\u1799\u1795\u17d2\u1791\u17bb\u1799\u1798\u1780\u179c\u17b7\u1789\u17d4 \u179c\u17c9\u17bb\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1791\u17bc\u1791\u17c5\u1782\u17ba 24VDC, 24VAC, 120VAC \u1793\u17b7\u1784 240VAC \u17d4 \u1798\u17c9\u17bc\u178a\u17c2\u179b\u179f\u1780\u179b AC\/DC \u1798\u17b6\u1793 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1790\u17d2\u179b\u17c3\u1787\u17b6\u1784\u17d4.<\/p>\n<p><strong>\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 (B1)<\/strong><\/p>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1796\u17a0\u17bb\u1798\u17bb\u1781\u1784\u17b6\u179a\u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780\u1798\u17bd\u1799\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17d2\u179b\u17b6\u1780 B1 (\u1796\u17c1\u179b\u1781\u17d2\u179b\u17c7 Y1\/Y2 \u1793\u17c5\u179b\u17be\u1798\u17c9\u17bc\u178a\u17c2\u179b\u1785\u17b6\u179f\u17cb)\u17d4 \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1793\u17c1\u17c7\u1791\u1791\u17bd\u179b\u1799\u1780\u179f\u1789\u17d2\u1789\u17b6\u1780\u17c1\u17c7\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5 - \u1794\u17ca\u17bc\u178f\u17bb\u1784\u179a\u17bb\u1789 \u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb\u1780\u17c6\u178e\u178f\u17cb \u17ac\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f\u178a\u17c2\u179b\u1794\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1793\u17c5\u1796\u17c1\u179b\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u17d4 \u1798\u17bb\u1781\u1784\u17b6\u179a\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u179a\u17bd\u1798\u1798\u17b6\u1793\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1787\u17b6\u1798\u17bd\u1799\u1780\u17b6\u179a\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c6\u178e\u178f\u17cb\u1798\u17c9\u17c4\u1784\u1785\u1793\u17d2\u179b\u17c4\u17c7\u1796\u17c1\u179b \u1793\u17b7\u1784\u179a\u1794\u17c0\u1794\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1794\u17b7\u1791\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u17d4.<\/p>\n<p>\u1798\u17b7\u1793\u1798\u17c2\u1793\u1798\u17bb\u1781\u1784\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u1794\u17d2\u179a\u17be B1 \u1791\u17c1\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u179f\u17b6\u1798\u1789\u17d2\u1789\u178a\u17c2\u179b\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1790\u17b6\u1798\u1796\u179b A1\/A2 \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1798\u17b7\u1793\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u179c\u17b6\u1791\u17c1\u17d4 \u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798\u1798\u17bb\u1781\u1784\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d6 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u179c\u17b6\u1794\u1784\u17d2\u17a0\u17b6\u1789 \u201cSTART \u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u201d \u17ac\u179f\u1789\u17d2\u1789\u17b6\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780 \u17a2\u17d2\u1793\u1780\u1793\u17b9\u1784\u1781\u17d2\u179f\u17c2 B1 \u17d4.<\/p>\n<p><strong>\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b (15, 16, 18)<\/strong><\/p>\n<p>\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1794\u17d2\u178f\u17bc\u179a\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u178a\u17c2\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 - \u17a7\u1794\u1780\u179a\u178e\u17cf\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1798\u17c9\u17bc\u1791\u17d0\u179a \u179f\u17c0\u1782\u17d2\u179c\u17b8\u1797\u17d2\u179b\u17be\u1784\u1794\u17c6\u1797\u17d2\u179b\u17ba \u179f\u1793\u17d2\u1791\u17c7\u179f\u17bc\u179b\u17bb\u1799\u179f\u17d2\u1799\u17bb\u1784 \u17ac\u17a7\u1794\u1780\u179a\u178e\u17cd\u178e\u17b6\u1798\u17bd\u1799\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u1785\u1784\u17cb\u1794\u17be\u1780\/\u1794\u17b7\u1791\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u17d4 \u179b\u17c1\u1781 IEC \u1794\u17d2\u179a\u17be\u17d6<\/p>\n<ul>\n<li><strong>15<\/strong> = \u1791\u17bc\u1791\u17c5 (COM)<\/li>\n<li><strong>16<\/strong> = \u1794\u17b7\u1791\u1792\u1798\u17d2\u1798\u178f\u17b6 (NC)<\/li>\n<li><strong>18<\/strong> = \u1794\u17be\u1780\u1792\u1798\u17d2\u1798\u178f\u17b6 (NO)<\/li>\n<\/ul>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f SPDT (single-pole double-throw) \u1798\u17b6\u1793\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1791\u17b6\u17c6\u1784\u1794\u17b8\u17d6 15-16-18 \u1795\u17d2\u178f\u179b\u17cb\u17b1\u17d2\u1799\u17a2\u17d2\u1793\u1780\u1793\u17bc\u179c\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a\u1798\u17bd\u1799\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f DPDT \u1794\u1784\u17d2\u1780\u17be\u1793\u1791\u17d2\u179c\u17c1\u178a\u1784\u1793\u17c1\u17c7\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u179f\u17c6\u178e\u17bb\u17c6\u1791\u17b8\u1796\u17b8\u179a\u17d6 25-26-28 \u17d4 \u179f\u17c0\u1782\u17d2\u179c\u17b8\u1795\u17d2\u1791\u17bb\u1780\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1797\u17d2\u1787\u17b6\u1794\u17cb\u178f\u17b6\u1798\u179a\u1799\u17c8 COM (15) \u1793\u17b7\u1784 NC (16) \u17ac NO (18) \u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1790\u17b6\u178f\u17be\u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1790\u17b6\u1798\u1796\u179b\u1795\u17d2\u1791\u17bb\u1780\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6 \u17ac\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1794\u17b6\u1793\u1794\u1789\u17d2\u1785\u1794\u17cb\u17d4.<\/p>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b (\u1794\u1793\u17d2\u1791\u17bb\u1780\u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b) \u1781\u17d2\u179f\u17c2\u178f\u17b6\u1798\u179a\u1799\u17c8 COM (15) \u1791\u17c5 NO (18) \u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1794\u17b7\u1791 \u17ac\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a (\u1794\u1793\u17d2\u1791\u17bb\u1780\u1794\u17b7\u1791\u1790\u17b6\u1798\u1796\u179b\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b) \u1781\u17d2\u179f\u17c2\u178f\u17b6\u1798\u179a\u1799\u17c8 COM (15) \u1791\u17c5 NO (18) \u178a\u17c4\u1799\u1798\u17bb\u1781\u1784\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1780\u17c6\u178e\u178f\u17cb\u1791\u17c5\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1794\u17b7\u1791\u17d4.<\/p>\n<p><strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u179a\u1793\u17d2\u1792\u17d6 \u1780\u17b6\u179a\u1782\u17bc\u179f\u1795\u17c2\u1793\u1791\u17b8\u1798\u17d2\u1787\u17bb\u179b\u1791\u17c5\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799<\/strong><\/p>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u179a\u1793\u17d2\u1792\u178a\u17c4\u178f 8-pin \u1793\u17b7\u1784 11-pin \u1798\u17b7\u1793\u178f\u17c2\u1784\u178f\u17c2\u1794\u17c4\u17c7\u1796\u17bb\u1798\u17d2\u1796\u179f\u17d2\u179b\u17b6\u1780 IEC \u1793\u17c5\u179b\u17be\u179a\u1793\u17d2\u1792\u1793\u17c4\u17c7\u1791\u17c1\u17d4 \u1795\u17d2\u1791\u17bb\u1799\u1791\u17c5\u179c\u17b7\u1789 \u17a2\u17d2\u1793\u1780\u1783\u17be\u1789\u179b\u17c1\u1781\u1798\u17d2\u1787\u17bb\u179b (1 \u178a\u179b\u17cb 8 \u17ac 1 \u178a\u179b\u17cb 11)\u17d4 \u1780\u17b6\u179a\u1782\u17bc\u179f\u1795\u17c2\u1793\u1791\u17b8\u1796\u17b8\u179b\u17c1\u1781\u1798\u17d2\u1787\u17bb\u179b\u1791\u17c5\u1798\u17bb\u1781\u1784\u17b6\u179a\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 IEC \u1794\u17d2\u179a\u17c2\u1794\u17d2\u179a\u17bd\u179b\u178f\u17b6\u1798\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f \u1793\u17b7\u1784\u179f\u17ca\u17c1\u179a\u17b8\u1798\u17c9\u17bc\u178a\u17c2\u179b\u17d4 \u178f\u17c2\u1784\u178f\u17c2\u1796\u17b7\u1782\u17d2\u179a\u17c4\u17c7\u1787\u17b6\u1798\u17bd\u1799\u179f\u1793\u17d2\u179b\u17b9\u1780\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799 \u17ac\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798\u179a\u1793\u17d2\u1792\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4.<\/p>\n<p>\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f SPDT 8-pin \u1791\u17bc\u1791\u17c5\u17a2\u17b6\u1785\u1782\u17bc\u179f\u1795\u17c2\u1793\u1791\u17b8\u17d6<\/p>\n<ul>\n<li>\u1798\u17d2\u1787\u17bb\u179b 2 &amp; 7 = A1\/A2 (\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b)<\/li>\n<li>\u1798\u17d2\u1787\u17bb\u179b 1, 3, 4 = \u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b (COM, NC, NO)<\/li>\n<li>\u1798\u17d2\u1787\u17bb\u179b 5, 6, 8 = \u1798\u17bb\u1781\u1784\u17b6\u179a\u1794\u1793\u17d2\u1790\u17c2\u1798 \u17ac\u1798\u17b7\u1793\u1794\u17b6\u1793\u1797\u17d2\u1787\u17b6\u1794\u17cb<\/li>\n<\/ul>\n<p>\u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f 8-pin \u179a\u1794\u179f\u17cb\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17be\u1780\u17b6\u179a\u1785\u17b6\u178f\u17cb\u178f\u17b6\u17c6\u1784\u1798\u17d2\u1787\u17bb\u179b\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1791\u17b6\u17c6\u1784\u179f\u17d2\u179a\u17bb\u1784\u17d4 \u1780\u17bb\u17c6\u179f\u1793\u17d2\u1798\u178f\u17d4 \u1793\u17c5\u1796\u17c1\u179b\u1798\u17b6\u1793\u1780\u17b6\u179a\u179f\u1784\u17d2\u179f\u17d0\u1799 \u179f\u17bc\u1798\u179c\u17b6\u179f\u17cb\u178a\u17c4\u1799\u1794\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u179c\u17b6\u179f\u17cb\u179f\u17d2\u1791\u1784\u17cb (\u1790\u17b6\u1798\u1796\u179b\u1794\u17b7\u1791!) \u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17c6\u178e\u178f\u17cb\u17a2\u178f\u17d2\u178f\u179f\u1789\u17d2\u1789\u17b6\u178e\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u17a7\u1794\u1780\u179a\u178e\u17cf\u1791\u179b\u17cb\u1793\u17b9\u1784\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 \u17ac\u1799\u17c4\u1784\u1791\u17c5\u179b\u17be\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798\u1798\u17bb\u1781\u1784\u17b6\u179a\u1794\u1793\u17d2\u1791\u17c7\u1781\u17b6\u1784\u1798\u17bb\u1781\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1798\u17b6\u1793\u17d4.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/11-pin-relay-socket-base-showing-terminal-blocks-with-numbered-pin-positions-and-screw-connections.webp\" alt=\"11-pin relay socket base\" \/><figcaption>\u179a\u17bc\u1794\u1797\u17b6\u1796\u1791\u17b8 2\u17d6 \u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u179a\u1793\u17d2\u1792\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f 11-pin \u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179c\u17b8\u179f \u1793\u17b7\u1784\u1780\u17b6\u179a\u179a\u17c0\u1794\u1785\u17c6\u1798\u17d2\u1787\u17bb\u179b\u17d4 \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1793\u17b8\u1798\u17bd\u1799\u17d7\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6\u1791\u17c5\u1793\u17b9\u1784\u1798\u17bb\u1781\u1784\u17b6\u179a\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u1798\u17bd\u1799 (\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b \u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 \u17ac\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b)\u17d4 \u179a\u17bc\u1794\u1790\u178f\u17d6 \u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u179a\u1793\u17d2\u1792 General PF113A \u17d4.<\/figcaption><\/figure>\n<h2>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 1\u17d6 \u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b (\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 A1\/A2)<\/h2>\n<p>\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b\u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b\u178a\u179b\u17cb\u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1785\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784 \u17ac\u17a7\u1794\u1780\u179a\u178e\u17cf\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u17d4 \u1793\u17c1\u17c7\u1782\u17ba\u17af\u1780\u179a\u17b6\u1787\u17d2\u1799\u1796\u17b8\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1795\u17d2\u1791\u17bb\u1780 - \u1782\u17b7\u178f\u1790\u17b6\u179c\u17b6\u1787\u17b6\u1790\u17b6\u1798\u1796\u179b\u1781\u17bd\u179a\u1780\u17d2\u1794\u17b6\u179b\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u17d4.<\/p>\n<p><strong>\u1780\u17b6\u179a\u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784\u179c\u17c9\u17bb\u179b<\/strong><\/p>\n<p>\u1787\u17c6\u17a0\u17b6\u1793\u178a\u17c6\u1794\u17bc\u1784\u17d6 \u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u179c\u17c9\u17bb\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u17c4\u17c7\u1796\u17bb\u1798\u17d2\u1796\u1793\u17c5\u179b\u17be\u1794\u1793\u17d2\u1791\u17c7\u1781\u17b6\u1784\u1798\u17bb\u1781 \u17ac\u179f\u1793\u17d2\u179b\u17b9\u1780\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u17d4 \u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1791\u17bc\u1791\u17c5\u179a\u17bd\u1798\u1798\u17b6\u1793\u17d6<\/p>\n<ul>\n<li>24VDC (\u1791\u17bc\u1791\u17c5\u1794\u17c6\u1795\u17bb\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798)<\/li>\n<li>24VAC (\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 HVAC \u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1794\u17cb)<\/li>\n<li>120VAC (\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u179c\u17c9\u17bb\u179b\u1794\u1793\u17d2\u1791\u17b6\u178f\u17cb\u17a2\u17b6\u1798\u17c1\u179a\u17b7\u1780\u1781\u17b6\u1784\u1787\u17be\u1784)<\/li>\n<li>240VAC (\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u17a2\u1793\u17d2\u178f\u179a\u1787\u17b6\u178f\u17b7 \u17ac\u17a7\u1794\u1780\u179a\u178e\u17cd\u1792\u17c6)<\/li>\n<\/ul>\n<p>\u1794\u17d2\u179a\u1797\u1796\u1790\u17b6\u1798\u1796\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6\u1793\u17b9\u1784\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1793\u17c1\u17c7\u1799\u17c9\u17b6\u1784\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u17d4 \u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f 120VAC \u1791\u17c5\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f 24VDC \u1793\u17b9\u1784\u1794\u17c6\u1795\u17d2\u179b\u17b6\u1789\u179c\u17b6\u1797\u17d2\u179b\u17b6\u1798\u17d7\u17d4 \u179c\u17c9\u17bb\u179b\u1791\u17b6\u1794 (\u178a\u17bc\u1785\u1787\u17b6 12VDC \u1793\u17c5\u179b\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f 24VDC) \u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1793\u17b9\u1784\u1798\u17b7\u1793\u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b\u178a\u17c4\u1799\u1797\u17b6\u1796\u1787\u17bf\u1787\u17b6\u1780\u17cb \u17ac\u1798\u17b7\u1793\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1794\u17b6\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17d4.<\/p>\n<p><strong>\u1780\u17b6\u179a\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6\u17a2\u17c6\u1796\u17b8\u1794\u17c9\u17bc\u179b\u1781\u17d2\u179f\u17c2<\/strong><\/p>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u178a\u17c2\u179b\u1794\u17d2\u179a\u17be\u1790\u17b6\u1798\u1796\u179b DC (24VDC, 12VDC) \u1794\u17c9\u17bc\u179b\u1798\u17b6\u1793\u179f\u17b6\u179a\u17c8\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d4 \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 A1 \u1797\u17d2\u1787\u17b6\u1794\u17cb\u1791\u17c5\u179c\u17b7\u1787\u17d2\u1787\u1798\u17b6\u1793 (+), A2 \u1791\u17c5\u17a2\u179c\u17b7\u1787\u17d2\u1787\u1798\u17b6\u1793 (\u2212) \u17ac\u178a\u17b8\u17d4 \u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u17d2\u179a\u17b6\u179f\u1794\u17c9\u17bc\u179b\u1793\u17c5\u179b\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c6\u178e\u178f\u17cb\u1798\u17c9\u17c4\u1784 solid-state \u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u1793\u17b9\u1784\u1798\u17b7\u1793\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1781\u17bc\u1785\u1781\u17b6\u178f\u1791\u17c1 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1793\u17b9\u1784\u1798\u17b7\u1793\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1791\u17c1\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u17a7\u1794\u1780\u179a\u178e\u17cf DC \u17a2\u17c1\u17a1\u17b7\u1785\u178f\u17d2\u179a\u17bc\u1793\u17b7\u1780\u17a2\u17b6\u1785\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u178a\u17c4\u1799\u1798\u17b7\u1793\u1782\u17b7\u178f\u1796\u17b8\u1794\u17c9\u17bc\u179b \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1792\u17d2\u179c\u17be\u178f\u17b6\u1798\u1794\u17c9\u17bc\u179b\u178a\u17c2\u179b\u1794\u17b6\u1793\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1787\u17b6\u1794\u17cb\u179b\u17b6\u1794\u17cb\u17d4.<\/p>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u178a\u17c2\u179b\u1794\u17d2\u179a\u17be\u1790\u17b6\u1798\u1796\u179b AC (24VAC, 120VAC, 240VAC) \u1794\u17c9\u17bc\u179b\u1798\u17b7\u1793\u1798\u17b6\u1793\u1794\u1789\u17d2\u17a0\u17b6\u1791\u17c1 - A1 \u1793\u17b7\u1784 A2 \u17a2\u17b6\u1785\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a\u1794\u17b6\u1793\u17d4 \u1791\u17c4\u17c7\u1787\u17b6\u1799\u17c9\u17b6\u1784\u178e\u17b6\u1780\u17cf\u178a\u17c4\u1799 \u179c\u17b6\u1787\u17b6\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u179b\u17d2\u17a2\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1793\u17b6\u17c6\u1799\u1780 conductor \u178a\u17c2\u179b\u1798\u17b6\u1793\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793 (\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 120VAC) \u1791\u17c5 A2 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1794\u1789\u17d2\u17a0\u17b6\u1787\u17b6\u1794\u17cb\u179b\u17b6\u1794\u17cb\u17d4.<\/p>\n<p><strong>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1794\u17d2\u179a\u1797\u1796<\/strong><\/p>\n<p>\u178f\u17c2\u1784\u178f\u17c2\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u178f\u1798\u17d2\u179b\u17c3\u178f\u17d2\u179a\u17b9\u1798 overcurrent \u1780\u17b6\u179a\u1796\u17b6\u179a(\u17a0\u17d2\u179c\u17bb\u17ac\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179b\u17d2\u1798\u17be\u179f)\u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u1796\u17c1\u179b\u1796\u1793\u17d2\u1799\u17b6\u1794\u1789\u17d2\u1787\u17bc\u1793\u1782\u17c6\u1793\u17bc\u179a\u1793\u17c5\u1780\u17d2\u179a\u17c4\u1798 \u17e1\u17e0VA \u1798\u17bd\u1799 \u17e1A \u17ac \u17e2A \u17a0\u17d2\u179c\u17bb\u1799\u1782\u17ba\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u17d4 \u1799\u17c4\u1784\u1791\u17c5\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1794\u1789\u17d2\u1787\u17bc\u1793\u179a\u1794\u179f\u17cb datasheet \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u179c\u17c9\u17b6\u17ac\u179c\u17c9\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u17d4<\/p>\n<p>\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7\u1794\u1789\u17d2\u1787\u17b6 \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u17a2\u17d2\u1793\u1780\u1793\u17b9\u1784\u1781\u17d2\u179f\u17c2 A1\/A2 \u1796\u17b8\u17a2\u1793\u17bb\u179c\u17b7\u1791\u17d2\u1799\u17b6\u179b\u17d0\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1794\u1789\u17d2\u1787\u17b6 (\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b 24VAC \u17ac 24VDC) \u17ac\u1796\u17b8 bus \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 120VAC \u17d4 \u179a\u1780\u17d2\u179f\u17b6\u1781\u17d2\u179f\u17c2\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b\u17b1\u17d2\u1799\u1781\u17d2\u179b\u17b8 \u1793\u17b7\u1784\u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb \u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1790\u1799\u1780\u17b6\u179a\u1792\u17d2\u179b\u17b6\u1780\u17cb\u1785\u17bb\u17c7\u179c\u17c9\u17bb\u179b \u1793\u17b7\u1784\u1780\u17b6\u179a\u179a\u17be\u179f\u179f\u17c6\u179b\u17c1\u1784\u179a\u17c6\u1781\u17b6\u1793\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u17d4.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/power-supply-wiring-diagrams-showing-24vdc-and-120vac-connection-methods-for-time-delay-relay-a1-a2-terminals.webp\" alt=\"Power supply wiring diagrams\" \/><figcaption>\u179a\u17bc\u1794\u1797\u17b6\u1796\u1791\u17b8 3\u17d6 \u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u1781\u17d2\u179f\u17c2\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b - (\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u179b\u17be\u1781\u17b6\u1784\u1786\u17d2\u179c\u17c1\u1784) \u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb 24VDC \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1794\u17c9\u17bc\u179b\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1791\u17c5\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 A1\/A2 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794; (\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u179b\u17be\u1781\u17b6\u1784\u179f\u17d2\u178f\u17b6\u17c6) \u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb 120VAC \u1796\u17b8\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u1794\u1789\u17d2\u1787\u17b6\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f \u1793\u17b7\u1784\u1780\u17d2\u178f\u17c5\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c; (\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798\u1781\u17b6\u1784\u1786\u17d2\u179c\u17c1\u1784) \u1781\u17d2\u179f\u17c2\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 (B1) \u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1794\u17ca\u17bc\u178f\u17bb\u1784\u179a\u17bb\u1789 \u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb\u1780\u17c6\u178e\u178f\u17cb \u1793\u17b7\u1784\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1791\u17c2\u1798\u17c9\u17bc\u179f\u17d2\u178f\u17b6\u178f; (\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798\u1781\u17b6\u1784\u179f\u17d2\u178f\u17b6\u17c6) \u1781\u17d2\u179f\u17c2\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b\u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792 COM\/NO\/NC \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u1797\u17c1\u1791\u1795\u17d2\u1791\u17bb\u1780\u1795\u17d2\u179f\u17c1\u1784\u17d7\u1782\u17d2\u1793\u17b6 \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17d4.<\/figcaption><\/figure>\n<h2>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 2\u17d6 \u1781\u17d2\u179f\u17c2\u1794\u1789\u17d2\u1785\u17bc\u179b\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6 (\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784)<\/h2>\n<p>\u1787\u17c6\u17a0\u17b6\u1793\u1793\u17c1\u17c7\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1785\u17c6\u1796\u17c4\u17c7\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1796\u17a0\u17bb\u1798\u17bb\u1781\u1784\u17b6\u179a\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 (B1) \u17d4 \u1798\u17b7\u1793\u1798\u17c2\u1793\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1793\u17c1\u17c7\u1791\u17c1 - \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u179f\u17b6\u1798\u1789\u17d2\u1789\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1790\u17b6\u1798\u1796\u179b A1\/A2 \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f \u17a0\u17be\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1794\u17b7\u1791\u1787\u17b6\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1790\u17b6\u1798\u1796\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u178a\u1780\u1785\u17c1\u1789\u17d4.<\/p>\n<p><strong>\u178f\u17be\u1798\u17bb\u1781\u1784\u17b6\u179a\u178e\u17b6\u1781\u17d2\u179b\u17c7\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 (B1)?<\/strong><\/p>\n<ul>\n<li><strong>\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1787\u17b6\u1798\u17bd\u1799\u1780\u17b6\u179a\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5<\/strong>\u17d6 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1794\u17be\u1780 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1798\u17b7\u1793\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u1794\u17b7\u1791 B1 \u1791\u17c5\u1791\u17bc\u1791\u17c5<\/li>\n<li><strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u1785\u1793\u17d2\u179b\u17c4\u17c7\u1796\u17c1\u179b<\/strong>\u17d6\u1798\u17bd\u1799\u1787\u17b8\u1796\u1785\u179a\u17ac\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1794\u17b7\u1791\u1793\u17c5 B\u17e1 \u1784\u17d2\u1780\u179a\u1798\u17bd\u1799\u1794\u17b6\u1793\u1794\u17b6\u1789\u17cb\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b\u1787\u17b8\u1796\u1785\u179a\u1793\u17c3\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179a\u1799\u17c8<\/li>\n<li><strong>\u1792\u17d2\u179c\u17be\u200b\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u200b\u1780\u17c6\u178e\u178f\u17cb\u200b\u1798\u17c9\u17c4\u1784\u200b\u179c\u178a\u17d2\u178f\u200b\u1798\u17d2\u178f\u1784\u1791\u17c0\u178f<\/strong>\u17d6 \u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1793\u17c5 B1 \u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b\u1794\u17be\u1780-\u1794\u17b7\u1791\u178f\u17b6\u1798\u1780\u17b6\u179b\u1780\u17c6\u178e\u178f\u17cb<\/li>\n<\/ul>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1798\u17bb\u1781\u1784\u17b6\u179a \u17ac\u17af\u1780\u179f\u17b6\u179a\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1793\u17b9\u1784\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1790\u17b6\u178f\u17be B1 \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1791\u17b6\u1798\u1791\u17b6\u179a\u17ac\u17a2\u178f\u17cb\u17d4 \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 \u1798\u17bb\u1781\u1784\u17b6\u179a\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb\u178a\u17c4\u1799\u1793\u17b7\u1798\u17b7\u178f\u17d2\u178f\u179f\u1789\u17d2\u1789\u17b6 \u201cSTART\u201d \u17ac\u1796\u17d2\u179a\u17bd\u1789\u1780\u17c1\u17c7\u1793\u17c5\u179b\u17be\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u17d4.<\/p>\n<p><strong>\u1781\u17d2\u179f\u17c2\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784<\/strong><\/p>\n<p>\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1782\u17ba\u1787\u17b6\u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u17bc\u179b\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u179f\u17d2\u1784\u17bd\u178f \u178a\u17c2\u179b\u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6\u179c\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb \u17ac\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u178a\u17c2\u179b\u1797\u17d2\u1787\u17b6\u1794\u17cb B1 \u1791\u17c5\u1785\u17c6\u178e\u17bb\u1785\u1799\u17c4\u1784 (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 A2 \u17ac\u1791\u17bc\u1791\u17c5)\u17d4 \u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd\u1793\u17c3\u1794\u17d2\u179a\u1797\u1796\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u17d6<\/p>\n<ul>\n<li>\u1794\u17ca\u17bc\u178f\u17bb\u1784\u179a\u17bb\u1789 (\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1797\u17d2\u179b\u17b6\u1798\u17d7 \u17ac\u179a\u1780\u17d2\u179f\u17b6)<\/li>\n<li>\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb\u1780\u17c6\u178e\u178f\u17cb<\/li>\n<li>\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1785\u17b6\u1794\u17cb\u179f\u1789\u17d2\u1789\u17b6\u1787\u17b7\u178f (NPN \u17ac PNP \u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1794\u17d2\u179a\u1797\u17c1\u1791\u1794\u1789\u17d2\u1785\u17bc\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f)<\/li>\n<li>\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1787\u17c6\u1793\u17bd\u1799\u1796\u17b8\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f \u17ac\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f<\/li>\n<li>\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17c2\u1798\u17c9\u17bc\u179f\u17d2\u178f\u17b6\u178f (\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8 HVAC)<\/li>\n<\/ul>\n<p>\u1781\u17d2\u179f\u17c2\u17a7\u1794\u1780\u179a\u178e\u17cd\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1787\u17b6\u179f\u17ca\u17c1\u179a\u17b8\u1787\u17b6\u1798\u17bd\u1799 B1 \u17d4 \u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd \u1794\u17ca\u17bc\u178f\u17bb\u1784\u179a\u17bb\u1789\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1796\u17b8 B1 \u1791\u17c5 A2 (\u17ac\u178a\u17b8\u1791\u17bc\u1791\u17c5\u1793\u17c5\u179b\u17be\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 DC) \u17d4 \u1793\u17c5\u1796\u17c1\u179b\u1785\u17bb\u1785 \u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1794\u17b7\u1791 \u17a0\u17be\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u17d4.<\/p>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1796\u17a0\u17bb\u1798\u17bb\u1781\u1784\u17b6\u179a\u1780\u1798\u17d2\u179a\u17b7\u178f\u1781\u17d2\u1796\u179f\u17cb\u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793\u1795\u17d2\u178f\u179b\u17cb\u1787\u17bc\u1793\u1791\u17b6\u17c6\u1784\u1780\u17b6\u179a\u1794\u17be\u1780 (\u1780\u17c1\u17c7\u1780\u1798\u17d2\u179a\u17b7\u178f) \u1793\u17b7\u1784\u1780\u17b6\u179a\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798 (\u1780\u17c1\u17c7\u1782\u17c2\u1798) \u17d4 \u1794\u17be\u1780\u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1794\u1793\u17d2\u178f\u178a\u179a\u17b6\u1794\u178e\u17b6\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17b7\u1791\u17d4 \u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6\u1780\u17b6\u179a\u1794\u17b7\u1791\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1797\u17d2\u179b\u17b6\u1798\u17d7\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6 \u17a0\u17be\u1799\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1794\u1789\u17d2\u1785\u1794\u17cb\u178a\u17c4\u1799\u1798\u17b7\u1793\u1782\u17b7\u178f\u1796\u17b8\u179f\u17d2\u1790\u17b6\u1793\u1797\u17b6\u1796\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u17d4 \u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u17a5\u179a\u17b7\u1799\u17b6\u1794\u1790\u1798\u17c9\u17bc\u178a\u17c2\u179b\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4.<\/p>\n<p><strong>\u1785\u17bb\u17c7\u1794\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u179a\u1794\u179f\u17cb\u1781\u17d2\u1789\u17bb\u17c6\u1798\u17b7\u1793\u1798\u17b6\u1793 B1?<\/strong><\/p>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1798\u17bb\u1781\u1784\u17b6\u179a\u178f\u17c2\u1798\u17bd\u1799 - \u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u1794\u17d2\u179a\u1797\u17c1\u1791\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1794\u17be\u1780 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1794\u17b7\u1791\u179f\u17b6\u1798\u1789\u17d2\u1789 - \u1798\u17b7\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1789\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 B1 \u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780\u1791\u17c1\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u178a\u17c4\u1799\u1795\u17d2\u17a2\u17c2\u1780\u179b\u17be\u179f\u17d2\u1790\u17b6\u1793\u1797\u17b6\u1796\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b A1\/A2 \u178f\u17c2\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u17d6<\/p>\n<ul>\n<li><strong>\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1794\u17be\u1780<\/strong>\u17d6 \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1790\u17b6\u1798\u1796\u179b A1\/A2 \u2192 \u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798 \u2192 \u1791\u17b7\u1793\u17d2\u1793\u1795\u179b\u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b<\/li>\n<li><strong>\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1794\u17b7\u1791<\/strong>\u17d6 \u178a\u1780\u1790\u17b6\u1798\u1796\u179b A1\/A2 \u1785\u17c1\u1789 \u2192 \u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798 \u2192 \u1791\u17b7\u1793\u17d2\u1793\u1795\u179b\u1794\u17b7\u1791\u1790\u17b6\u1798\u1796\u179b\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b<\/li>\n<\/ul>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u178f\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7 \u17a2\u17d2\u1793\u1780\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u178a\u17c4\u1799\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1790\u17b6\u1798\u1796\u179b A1\/A2 \u1781\u17d2\u179b\u17bd\u1793\u17af\u1784 \u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u178a\u17c4\u1799\u1781\u17d2\u179f\u17c2\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u179b\u17be (\u178a\u17bc\u1785\u1787\u17b6\u1791\u17c2\u1798\u17c9\u17bc\u179f\u17d2\u178f\u17b6\u178f \u17ac\u1794\u17ca\u17bc\u178f\u17bb\u1784\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798) \u1787\u17b6\u179f\u17ca\u17c1\u179a\u17b8\u1787\u17b6\u1798\u17bd\u1799 A1 \u17d4.<\/p>\n<h2>\u1787\u17c6\u17a0\u17b6\u1793\u1791\u17b8 3\u17d6 \u1781\u17d2\u179f\u17c2\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b (\u1794\u17d2\u178f\u17bc\u179a\u1794\u1793\u17d2\u1791\u17bb\u1780)<\/h2>\n<p>Contact \u178a\u17c2\u179b\u1794\u1789\u17d2\u1785\u17c1\u1789 \u1793\u17b9\u1784\u1794\u17d2\u178a\u17bc\u179a load \u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u178a\u17bc\u1785\u1787\u17b6 coil \u179a\u1794\u179f\u17cb contactor, starter \u1798\u17c9\u17bc\u1791\u17d0\u179a, solenoid valve, pilot light, \u17ac alarm\u17d4 \u1793\u17c1\u17c7\u1787\u17b6\u1780\u1793\u17d2\u179b\u17c2\u1784\u178a\u17c2\u179b relay \u1794\u17c6\u1796\u17c1\u1789\u1780\u17b6\u179a\u1784\u17b6\u179a\u179a\u1794\u179f\u17cb\u1781\u17d2\u179b\u17bd\u1793\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u17d4.<\/p>\n<p><strong>\u1780\u17b6\u179a\u1799\u179b\u17cb\u178a\u17b9\u1784\u17a2\u17c6\u1796\u17b8\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792 Contact<\/strong><\/p>\n<p>Relay \u1795\u17d2\u17a2\u17b6\u1780\u1796\u17c1\u179b\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793 \u1795\u17d2\u178f\u179b\u17cb\u1787\u17bc\u1793 contact SPDT (contact \u1794\u17d2\u178a\u17bc\u179a\u1798\u17bd\u1799\u178a\u17c2\u179b\u1798\u17b6\u1793 Common, NC, \u1793\u17b7\u1784 NO)\u17d6<\/p>\n<ul>\n<li><strong>COM (15)<\/strong>\u17d6 \u1795\u17d2\u1793\u17c2\u1780\u1798\u17d2\u1781\u17b6\u1784\u1793\u17c3\u179f\u17c0\u1782\u17d2\u179c\u17b8 load \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u178f\u17c2\u1784\u178f\u17c2\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1793\u17c5\u1791\u17b8\u1793\u17c1\u17c7<\/li>\n<li><strong>NC (16)<\/strong>\u17d6 \u1794\u17b7\u1791\u1792\u1798\u17d2\u1798\u178f\u17b6\u2014\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b relay \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793 de-energized \u17ac\u1798\u17bb\u1793\u1796\u17c1\u179b\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u1794\u17b6\u1793\u1794\u1789\u17d2\u1785\u1794\u17cb<\/li>\n<li><strong>NO (18)<\/strong>\u17d6 \u1794\u17be\u1780\u1792\u1798\u17d2\u1798\u178f\u17b6\u2014\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b relay \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793 energized \u17ac\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u1794\u17b6\u1793\u1794\u1789\u17d2\u1785\u1794\u17cb<\/li>\n<\/ul>\n<p>Load \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1797\u17d2\u1787\u17b6\u1794\u17cb\u179a\u179c\u17b6\u1784 COM (15) \u1793\u17b7\u1784 NC (16) \u17ac NO (18) \u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1796\u17c1\u179b\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u1785\u1784\u17cb\u17b2\u17d2\u1799 load \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793 energized\u17d6<\/p>\n<ul>\n<li><strong>On-delay applications (load \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793 energized \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1795\u17d2\u17a2\u17b6\u1780)<\/strong>\u17d6 \u1797\u17d2\u1787\u17b6\u1794\u17cb\u1781\u17d2\u179f\u17c2 load \u178f\u17b6\u1798\u179a\u1799\u17c8 COM (15) \u1791\u17c5 NO (18)<\/li>\n<li><strong>Off-delay applications (load \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793 de-energized \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1795\u17d2\u17a2\u17b6\u1780)<\/strong>\u17d6 \u1797\u17d2\u1787\u17b6\u1794\u17cb\u1781\u17d2\u179f\u17c2 load \u178f\u17b6\u1798\u179a\u1799\u17c8 COM (15) \u1791\u17c5 NO (18) \u178a\u17c4\u1799\u1798\u17b6\u1793\u1798\u17bb\u1781\u1784\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b off-delay \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f<\/li>\n<li><strong>Normally-on applications (load \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793 energized \u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u1794\u17b6\u1793\u1794\u1789\u17d2\u1785\u1794\u17cb)<\/strong>\u17d6 \u1797\u17d2\u1787\u17b6\u1794\u17cb\u1781\u17d2\u179f\u17c2\u178f\u17b6\u1798\u179a\u1799\u17c8 COM (15) \u1791\u17c5 NC (16)<\/li>\n<\/ul>\n<p><strong>Contact Ratings \u1793\u17b7\u1784 Load Types<\/strong><\/p>\n<p>Contact \u179a\u1794\u179f\u17cb relay \u1795\u17d2\u17a2\u17b6\u1780\u1796\u17c1\u179b \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb voltage \u1793\u17b7\u1784 current combinations \u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb \u17a0\u17be\u1799\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1791\u17c5\u178f\u17b6\u1798 load type\u17d6<\/p>\n<ul>\n<li><strong>\u1794\u1793\u17d2\u1791\u17bb\u1780\u1792\u1793\u17cb<\/strong> (heaters, incandescent lamps)\u17d6 \u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1781\u17d2\u1796\u179f\u17cb\u1794\u17c6\u1795\u17bb\u178f \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 5A \u1791\u17c5 10A \u1793\u17c5 250VAC<\/li>\n<li><strong>\u1794\u1793\u17d2\u1791\u17bb\u1780\u17a2\u17b6\u17c6\u1784\u178c\u17bb\u1785\u1791\u17d0\u179a<\/strong> (contactors, relay coils, solenoids)\u17d6 \u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1791\u17b6\u1794\u1787\u17b6\u1784\u178a\u17c4\u1799\u179f\u17b6\u179a\u178f\u17c2 inrush \u1793\u17b7\u1784 back-EMF \u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb 3A \u1791\u17c5 5A \u1793\u17c5 250VAC<\/li>\n<li><strong>Capacitive\/lamp loads<\/strong> (transformers, LED drivers)\u17d6 derating \u178f\u1798\u17d2\u179a\u17bc\u179c\u178a\u17c4\u1799\u179f\u17b6\u179a\u178f\u17c2 inrush \u179f\u17bc\u1798\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799 datasheet<\/li>\n<\/ul>\n<p>\u1780\u17bb\u17c6\u179b\u17be\u179f\u1796\u17b8 rated contact current \u179a\u1794\u179f\u17cb relay \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb load type \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u1794\u17d2\u178a\u17bc\u179a 7A inductive load \u17a0\u17be\u1799 timer \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb 5A inductive \u1793\u17c4\u17c7 contact \u1793\u17b9\u1784 weld, arc, \u17ac\u1794\u179a\u17b6\u1787\u17d0\u1799\u1798\u17bb\u1793\u17a2\u17b6\u1799\u17bb\u17d4.<\/p>\n<p><strong>\u1796\u17c1\u179b\u178e\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1794\u17d2\u179a\u17be Contactor Interface<\/strong><\/p>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb loads \u178a\u17c2\u179b\u179b\u17be\u179f\u1796\u17b8 contact rating \u179a\u1794\u179f\u17cb timer \u179f\u17bc\u1798\u1794\u17d2\u179a\u17be timer \u178a\u17be\u1798\u17d2\u1794\u17b8\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 contactor \u17ac motor starter coil \u1787\u17c6\u1793\u17bd\u179f\u17b1\u17d2\u1799\u1780\u17b6\u179a\u1794\u17d2\u178a\u17bc\u179a load \u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb\u17d6<\/p>\n<p>Timer output (15-18) \u2192 Contactor coil (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 0.2A \u1791\u17c5 0.5A) \u2192 Contactor main contacts \u2192 High-current load (motor, heater, etc.)<\/p>\n<p>\u179c\u17b7\u1792\u17b8\u179f\u17b6\u179f\u17d2\u179a\u17d2\u178f\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 motor control \u1793\u17b7\u1784 HVAC systems\u17d4 Timer \u1794\u17d2\u178a\u17bc\u179a coil current \u178f\u17bc\u1785\u1798\u17bd\u1799 \u17a0\u17be\u1799 contactor \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 heavy load\u17d4.<\/p>\n<p><strong>Inductive Load Suppression<\/strong><\/p>\n<p>Inductive loads (coils, motors, transformers) \u1794\u1784\u17d2\u1780\u17be\u178f voltage spikes \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b de-energized\u17d4 Spikes \u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1781\u17bc\u1785 contact \u17a0\u17be\u1799\u17a2\u17b6\u1785\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799 relay malfunction\u17d4 Suppression methods\u17d6<\/p>\n<ul>\n<li><strong>AC inductive loads<\/strong>\u17d6 RC snubber (resistor-capacitor network) \u17ac MOV (metal-oxide varistor) \u1797\u17d2\u1787\u17b6\u1794\u17cb\u1781\u17d2\u179f\u17c2\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb load<\/li>\n<li><strong>DC inductive loads<\/strong>\u17d6 Flyback diode (1N4007 \u17ac\u179f\u17d2\u179a\u178a\u17c0\u1784\u1782\u17d2\u1793\u17b6) \u1797\u17d2\u1787\u17b6\u1794\u17cb\u1781\u17d2\u179f\u17c2\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb coil, cathode \u1791\u17c5\u1795\u17d2\u1793\u17c2\u1780\u179c\u17b7\u1787\u17d2\u1787\u1798\u17b6\u1793<\/li>\n<\/ul>\n<p>Contactors \u1793\u17b7\u1784 solenoids \u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b built-in suppression\u17d4 \u1794\u17be\u1798\u17b7\u1793\u178a\u17bc\u1785\u17d2\u1793\u17c4\u17c7\u1791\u17c1 \u179f\u17bc\u1798\u1794\u1793\u17d2\u1790\u17c2\u1798 external suppression \u178f\u17b6\u1798\u17a2\u1793\u17bb\u179f\u17b6\u179f\u1793\u17cd\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f relay\u17d4 \u1794\u17be\u1782\u17d2\u1798\u17b6\u1793 suppression \u17a2\u17b6\u1799\u17bb\u1780\u17b6\u179b contact \u1792\u17d2\u179b\u17b6\u1780\u17cb\u1785\u17bb\u17c7\u1799\u17c9\u17b6\u1784\u1781\u17d2\u179b\u17b6\u17c6\u1784\u2014\u1796\u17b8 100,000 operations \u1791\u17c5\u1780\u17d2\u179a\u17c4\u1798 10,000 \u1780\u17d2\u1793\u17bb\u1784\u1780\u179a\u178e\u17b8\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a\u17d4.<\/p>\n<h2>Wiring \u178f\u17b6\u1798 Relay Type: 8-Pin Socket Installation<\/h2>\n<p>8-pin octal plug-in relays \u1782\u17ba\u1787\u17b6\u179a\u17bf\u1784\u1792\u1798\u17d2\u1798\u178f\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 HVAC systems \u1793\u17b7\u1784 legacy industrial control panels\u17d4 Relay \u178a\u17c4\u178f\u1785\u17bc\u179b\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784 socket base \u178a\u17c2\u179b\u1798\u17c9\u17c4\u1793\u1791\u17c5 panel \u17ac DIN rail\u17d4.<\/p>\n<p><strong>Critical Warning: Pin Layouts Vary<\/strong><\/p>\n<p>\u1798\u17b7\u1793\u178a\u17bc\u1785 IEC terminal labels \u178a\u17c2\u179b\u1794\u17b6\u1793\u1792\u17d2\u179c\u17be\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a (A1\/A2, 15\/16\/18) \u178a\u17c2\u179b\u1794\u17b6\u1793\u179a\u1780\u1783\u17be\u1789\u1793\u17c5\u179b\u17be DIN rail timers \u1793\u17c4\u17c7\u1791\u17c1 8-pin socket relay pinouts \u1798\u17b7\u1793\u1798\u17b6\u1793\u179b\u1780\u17d2\u1781\u178e\u17c8\u1787\u17b6\u179f\u1780\u179b\u1791\u17c1\u17d4 \u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f\u1795\u17d2\u179f\u17c1\u1784\u1782\u17d2\u1793\u17b6 map coil \u1793\u17b7\u1784 contact terminals \u1791\u17c5 pins \u1795\u17d2\u179f\u17c1\u1784\u1782\u17d2\u1793\u17b6\u17d4 \u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u1799\u17c4\u1784\u1791\u17c5 pinout diagram \u179a\u1794\u179f\u17cb relay model \u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4.<\/p>\n<p><strong>Typical 8-Pin SPDT Layout (Not Universal)<\/strong><\/p>\n<p>Configuration \u1791\u17bc\u1791\u17c5\u1798\u17bd\u1799\u178a\u17c2\u179b\u1794\u17b6\u1793\u179a\u1780\u1783\u17be\u1789\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 timer relay families \u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u17d6<\/p>\n<ul>\n<li><strong>Pins 2 &amp; 7<\/strong>\u17d6 Coil supply (A1\/A2)<\/li>\n<li><strong>Pins 1, 3, 4<\/strong>\u17d6 Output contacts\u2014\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 Pin 1 = COM, Pin 3 = NC, Pin 4 = NO<\/li>\n<li><strong>Pins 5, 6, 8<\/strong>\u17d6 \u1798\u17b7\u1793\u1794\u17b6\u1793\u1794\u17d2\u179a\u17be \u17ac additional contacts \u1793\u17c5\u179b\u17be DPDT models<\/li>\n<\/ul>\n<p>\u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1793\u17c1\u17c7\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178f\u17c2\u1787\u17b6\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd\u1798\u17bd\u1799\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7\u17d4 \u178f\u17c2\u1784\u178f\u17c2\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb pinout \u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u179a\u1794\u179f\u17cb relay \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4.<\/p>\n<p><strong>\u1793\u17b8\u178f\u17b7\u179c\u17b7\u1792\u17b8\u178a\u17c6\u17a1\u17be\u1784<\/strong><\/p>\n<ol>\n<li><strong>Mount the socket base<\/strong>\u17d6 Screw-mount \u17ac DIN-rail clip \u1791\u17c5\u179b\u17be panel\u17d4 Orient socket \u178a\u17bc\u1785\u17d2\u1793\u17c1\u17c7 pin 1 \u17a2\u17b6\u1785\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1780\u17c6\u178e\u178f\u17cb\u17a2\u178f\u17d2\u178f\u179f\u1789\u17d2\u1789\u17b6\u178e (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb\u1793\u17c5\u179b\u17be base)\u17d4.<\/li>\n<li><strong>Wire the socket terminals<\/strong>\u17d6 Sockets \u1798\u17b6\u1793 screw terminals \u17ac push-in connectors \u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6\u1791\u17c5\u1793\u17b9\u1784 pin \u1793\u17b8\u1798\u17bd\u1799\u17d7\u17d4 \u1797\u17d2\u1787\u17b6\u1794\u17cb control power, input signals, \u1793\u17b7\u1784 load \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u1799\u17c4\u1784\u178f\u17b6\u1798 wiring diagram \u179a\u1794\u179f\u17cb relay\u17d4.<\/li>\n<li><strong>Set timing parameters<\/strong>\u17d6 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be relay \u1798\u17b6\u1793 adjustable timing (potentiometer \u17ac DIP switches) \u179f\u17bc\u1798\u1780\u17c6\u178e\u178f\u17cb delay \u178a\u17c2\u179b\u1785\u1784\u17cb\u1794\u17b6\u1793 \u1798\u17bb\u1793\u1796\u17c1\u179b\u178a\u17c4\u178f\u1785\u17bc\u179b\u17d4.<\/li>\n<li><strong>Plug in the relay<\/strong>\u17d6 \u178f\u1798\u17d2\u179a\u17b9\u1798 relay pins \u1787\u17b6\u1798\u17bd\u1799 socket \u17a0\u17be\u1799\u1785\u17bb\u1785\u17b1\u17d2\u1799\u1787\u17b6\u1794\u17cb\u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb\u17a2\u1784\u17d2\u1782\u17bb\u1799\u1796\u17c1\u1789\u179b\u17c1\u1789\u17d4 Relay \u1782\u17bd\u179a\u178f\u17c2 snug \u1793\u17b7\u1784 level\u17d4.<\/li>\n<\/ol>\n<p><strong>\u1782\u17bb\u178e\u179f\u1798\u17d2\u1794\u178f\u17d2\u178f\u17b7 \u1793\u17b7\u1784\u1782\u17bb\u178e\u179c\u17b7\u1794\u178f\u17d2\u178f\u17b7<\/strong><\/p>\n<p>8-pin socket relays \u1795\u17d2\u178f\u179b\u17cb\u1787\u17bc\u1793\u1780\u17b6\u179a\u1787\u17c6\u1793\u17bd\u179f\u1784\u17b6\u1799\u179f\u17d2\u179a\u17bd\u179b\u178a\u17c4\u1799\u1798\u17b7\u1793\u179a\u17c6\u1781\u17b6\u1793\u178a\u179b\u17cb wiring\u2014\u1791\u17b6\u1789 relay \u1785\u17b6\u179f\u17cb\u1785\u17c1\u1789 \u178a\u17c4\u178f relay \u1790\u17d2\u1798\u17b8\u1785\u17bc\u179b\u17d4 \u1793\u17c1\u17c7\u1787\u17bd\u1799\u1794\u1784\u17d2\u1780\u17be\u1793\u179b\u17d2\u1794\u17bf\u1793 maintenance\u17d4 \u1791\u17c4\u17c7\u1799\u17c9\u17b6\u1784\u178e\u17b6\u1780\u17cf\u178a\u17c4\u1799 \u1796\u17bd\u1780\u179c\u17b6\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6\u1792\u17c6\u1787\u17b6\u1784 DIN rail types, socket \u1794\u1793\u17d2\u1790\u17c2\u1798 cost, \u17a0\u17be\u1799 pin contact resistance \u17a2\u17b6\u1785\u1780\u17be\u1793\u17a1\u17be\u1784\u178f\u17b6\u1798\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 high-vibration \u17ac dirty environments\u17d4.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/8-pin-relay-socket-base-with-screw-terminals-and-clearly-numbered-pin-positions.webp\" alt=\"8-pin relay socket base\" \/><figcaption>Figure 4: 8-pin relay socket base (Aretronics) \u1794\u1784\u17d2\u17a0\u17b6\u1789 screw terminals \u178a\u17c2\u179b\u1798\u17b6\u1793\u179b\u17c1\u1781 1-8\u17d4 Terminal \u1793\u17b8\u1798\u17bd\u1799\u17d7\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6\u1791\u17c5\u1793\u17b9\u1784 pin function \u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb \u1799\u17c4\u1784\u178f\u17b6\u1798 pinout diagram \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f relay\u17d4 \u178f\u17c2\u1784\u178f\u17c2\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb pin assignments \u1798\u17bb\u1793\u1796\u17c1\u179b wiring\u17d4.<\/figcaption><\/figure>\n<h2>Wiring \u178f\u17b6\u1798 Relay Type: 11-Pin Socket Installation<\/h2>\n<p>11-pin socket relays \u1795\u17d2\u178f\u179b\u17cb terminals \u1785\u17d2\u179a\u17be\u1793\u1787\u17b6\u1784 \u1782\u17b6\u17c6\u1791\u17d2\u179a\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 DPDT (two changeover contacts) \u17ac additional control functions\u17d4 \u1796\u17bd\u1780\u179c\u17b6\u1792\u17d2\u179c\u17be\u178f\u17b6\u1798 plug-in socket concept \u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1791\u17c5\u1793\u17b9\u1784 8-pin \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u179f\u1798\u17d2\u179a\u1794\u1791\u17c5\u1793\u17b9\u1784 timing \u1793\u17b7\u1784 switching requirements \u178a\u17c2\u179b\u179f\u17d2\u1798\u17bb\u1782\u179f\u17d2\u1798\u17b6\u1789\u1787\u17b6\u1784\u17d4.<\/p>\n<p><strong>Pin Numbering<\/strong><\/p>\n<p>11-pin sockets \u1794\u17d2\u179a\u17be circular base \u178a\u17c2\u179b\u1798\u17b6\u1793 pins \u179a\u17c0\u1794\u1785\u17c6\u1793\u17c5\u1787\u17bb\u17c6\u179c\u17b7\u1789 perimeter \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1798\u17b6\u1793\u179b\u17c1\u1781 1 \u178a\u179b\u17cb 11 \u178f\u17b6\u1798\u1791\u17d2\u179a\u1793\u17b7\u1785\u1793\u17b6\u17a1\u17b7\u1780\u17b6\u1793\u17c5\u1796\u17c1\u179b\u1798\u17be\u179b\u1796\u17b8\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798 (socket side)\u17d4 \u178a\u17bc\u1785\u1791\u17c5\u1793\u17b9\u1784 8-pin relays \u178a\u17c2\u179a pin-to-function mapping \u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u1794\u17d2\u179a\u17c2\u1794\u17d2\u179a\u17bd\u179b\u1791\u17c5\u178f\u17b6\u1798\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u179b\u17b7\u178f\u17d4.<\/p>\n<p><strong>Common 11-Pin DPDT Configuration<\/strong><\/p>\n<p>DPDT time delay relay \u1792\u1798\u17d2\u1798\u178f\u17b6\u178a\u17c2\u179b\u1798\u17b6\u1793 11 pins \u17a2\u17b6\u1785\u1794\u17c2\u1784\u1785\u17c2\u1780\u17d6<\/p>\n<ul>\n<li><strong>Pins 2 &amp; 10<\/strong>\u17d6 Coil supply (A1\/A2)<\/li>\n<li><strong>Pins 1, 3, 4<\/strong>: \u179f\u17c6\u178e\u17bb\u17c6\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17b8\u1798\u17bd\u1799 (COM, NC, NO)<\/li>\n<li><strong>\u1798\u17d2\u1787\u17bb\u179b\u179b\u17c1\u1781 9, 11, 6<\/strong>: \u179f\u17c6\u178e\u17bb\u17c6\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17b8\u1796\u17b8\u179a (COM, NC, NO)<\/li>\n<li><strong>\u1798\u17d2\u1787\u17bb\u179b\u178a\u17c2\u179b\u1793\u17c5\u179f\u179b\u17cb<\/strong>: \u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784, \u1798\u17bb\u1781\u1784\u17b6\u179a\u1787\u17c6\u1793\u17bd\u1799, \u17ac\u1798\u17b7\u1793\u1794\u17d2\u179a\u17be<\/li>\n<\/ul>\n<p>\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb pinout \u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u179a\u1794\u179f\u17cb relay \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u1798\u17bb\u1793\u1796\u17c1\u179b\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u2014\u179f\u1793\u17d2\u179b\u17b9\u1780\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f\u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179a\u1793\u17d2\u1792\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb\u17d4.<\/p>\n<p><strong>\u1780\u17c6\u178e\u178f\u17cb\u1785\u17c6\u178e\u17b6\u17c6\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784<\/strong><\/p>\n<p>\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1786\u17d2\u179b\u17bb\u17c7\u1794\u1789\u17d2\u1785\u17b6\u17c6\u1784\u1796\u17b8\u1780\u17b6\u179a\u1798\u17c9\u17c4\u1793\u179a\u1793\u17d2\u1792 8-pin: \u1792\u17b6\u1793\u17b6\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793, \u1781\u17d2\u179f\u17c2\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1799\u17c4\u1784\u178f\u17b6\u1798\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798, \u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6, \u1793\u17b7\u1784\u178a\u17c4\u178f relay \u1785\u17bc\u179b\u17d4 \u1798\u17d2\u1787\u17bb\u179b\u1794\u1793\u17d2\u1790\u17c2\u1798\u1794\u1784\u17d2\u1780\u17be\u1793\u178a\u1784\u17cb\u179f\u17ca\u17b8\u178f\u17c1\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784, \u178a\u17bc\u1785\u17d2\u1793\u17c1\u17c7\u178a\u17b6\u1780\u17cb\u179f\u17d2\u179b\u17b6\u1780\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u17b1\u17d2\u1799\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb \u1793\u17b7\u1784\u179f\u1784\u17d2\u1780\u17c1\u178f\u1798\u17be\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u17b1\u17d2\u1799\u1794\u17b6\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c \u178a\u17be\u1798\u17d2\u1794\u17b8\u1787\u17c0\u179f\u179c\u17b6\u1784\u1780\u17b6\u179a\u1786\u17d2\u179b\u1784\u1785\u179a\u1793\u17d2\u178f\u1781\u17d2\u179b\u17b8\u17d4.<\/p>\n<p>Relays 11-pin \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u17af\u1780\u179a\u17b6\u1787\u17d2\u1799\u1796\u17b8\u179a \u17ac\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u178a\u17c2\u179b\u179b\u17be\u179f\u179b\u1794\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u17d4 \u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1798\u17c9\u17bc\u1791\u17d0\u179a\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 \u1793\u17b7\u1784\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7\u1780\u1798\u17d2\u1798\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a \u178f\u17c2\u1784\u178f\u17c2\u1794\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c6\u178e\u178f\u17cb\u1798\u17c9\u17c4\u1784 11-pin \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1797\u17b6\u1796\u1794\u178f\u17cb\u1794\u17c2\u1793\u179a\u1794\u179f\u17cb\u179c\u17b6\u17d4.<\/p>\n<h2>\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u178f\u17b6\u1798\u1794\u17d2\u179a\u1797\u17c1\u1791 Relay: \u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 Relay DIN Rail<\/h2>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c6\u178e\u178f\u17cb\u1798\u17c9\u17c4\u1784 DIN rail \u178f\u17c6\u178e\u17b6\u1784\u17b1\u17d2\u1799\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1791\u17c6\u1793\u17be\u1794\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1793\u17d2\u1791\u17c7\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u17d4 \u1796\u17bd\u1780\u179c\u17b6\u1781\u17d2\u1791\u17b6\u179f\u17cb\u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb\u1791\u17c5\u179b\u17be DIN rail 35mm, \u1795\u17d2\u178f\u179b\u17cb\u1787\u17bc\u1793\u1793\u17bc\u179c\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u178f\u17bc\u1785\u1785\u1784\u17d2\u17a2\u17c0\u178f, \u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u179f\u17d2\u179b\u17b6\u1780\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb, \u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 IEC \u178a\u17c2\u179b\u1794\u17b6\u1793\u1792\u17d2\u179c\u17be\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17d4.<\/p>\n<p><strong>\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u17a2\u178f\u17d2\u178f\u179f\u1789\u17d2\u1789\u17b6\u178e\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1793\u17c5\u179b\u17be Relays DIN Rail<\/strong><\/p>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c6\u178e\u178f\u17cb\u1798\u17c9\u17c4\u1784 DIN rail \u1794\u17c4\u17c7\u1796\u17bb\u1798\u17d2\u1796\u179f\u17d2\u179b\u17b6\u1780\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb\u1793\u17c5\u179b\u17be\u178f\u17bd relay, \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1793\u17c5\u1782\u17c2\u1798\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798\u17d4 \u17a2\u17d2\u1793\u1780\u1793\u17b9\u1784\u1783\u17be\u1789:<\/p>\n<ul>\n<li><strong>A1, A2<\/strong>: \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b<\/li>\n<li><strong>B1<\/strong> (\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1798\u17b6\u1793): \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784<\/li>\n<li><strong>15, 16, 18<\/strong>: \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b (COM, NC, NO)<\/li>\n<li><strong>25, 26, 28<\/strong>: \u179f\u17c6\u178e\u17bb\u17c6\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b\u1791\u17b8\u1796\u17b8\u179a\u1793\u17c5\u179b\u17be\u1798\u17c9\u17bc\u178a\u17c2\u179b DPDT<\/li>\n<\/ul>\n<p><strong>\u1794\u17d2\u179a\u1797\u17c1\u1791\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799<\/strong><\/p>\n<p>Relays DIN rail \u1794\u17d2\u179a\u17be\u1791\u17b6\u17c6\u1784:<\/p>\n<ul>\n<li><strong>\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179c\u17b8\u179f<\/strong>: \u1795\u17d2\u1791\u17bb\u1780\u178a\u17c4\u1799\u179f\u17d2\u1796\u17d2\u179a\u17b8\u1784 \u17ac\u178f\u17c4\u1784\u178a\u17c4\u1799\u179c\u17b8\u179f, \u1791\u1791\u17bd\u179b\u1799\u1780\u1791\u17c6\u17a0\u17c6\u1781\u17d2\u179f\u17c2\u1796\u17b8 24 AWG \u1791\u17c5 12 AWG \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6<\/li>\n<li><strong>\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1791\u17d2\u179a\u17bb\u1784\u179f\u17d2\u1796\u17d2\u179a\u17b8\u1784 (\u179a\u17bb\u1789\u1785\u17bc\u179b)<\/strong>: \u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u17bc\u179b\u178a\u17c4\u1799\u1798\u17b7\u1793\u1794\u17d2\u179a\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1781\u17d2\u179f\u17c2\u179a\u17b9\u1784 \u17ac\u1781\u17d2\u179f\u17c2\u178a\u17c2\u179b\u1794\u1789\u17d2\u1785\u1794\u17cb\u178a\u17c4\u1799 ferrule<\/li>\n<\/ul>\n<p>\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u179a\u1794\u179f\u17cb relay \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1787\u17bd\u179a\u179a\u1784\u17d2\u179c\u17b6\u179f\u17cb\u1781\u17d2\u179f\u17c2\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb\u1793\u17c5\u179b\u17be\u1794\u17d2\u179b\u17bb\u1780\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799)\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c6\u178e\u178f\u17cb\u1798\u17c9\u17c4\u1784\u1796\u17a0\u17bb\u1798\u17bb\u1781\u1784\u17b6\u179a\u1787\u17b6\u1791\u17bc\u1791\u17c5\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb #14\u201318 AWG \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b 0.8 N\u22c5m \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179c\u17b8\u179f, \u17ac 0.75\u20132.5 mm\u00b2 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1791\u17d2\u179a\u17bb\u1784\u179f\u17d2\u1796\u17d2\u179a\u17b8\u1784\u17d4.<\/p>\n<p><strong>\u1787\u17c6\u17a0\u17b6\u1793\u178a\u17c6\u17a1\u17be\u1784<\/strong><\/p>\n<ol>\n<li><strong>\u1798\u17c9\u17c4\u1793\u1793\u17c5\u179b\u17be DIN rail<\/strong>: \u1785\u17b6\u1794\u17cb\u1791\u17c6\u1796\u1780\u17cb\u1781\u17b6\u1784\u179b\u17be\u1793\u17c5\u179b\u17be\u1782\u17c2\u1798\u1795\u17d2\u179b\u17bc\u179c\u178a\u17c2\u1780, \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1798\u1780\u179a\u17bb\u1789\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798\u1785\u17bc\u179b\u1780\u1793\u17d2\u179b\u17c2\u1784\u17d4 Relay \u1782\u17bd\u179a\u178f\u17c2\u17a2\u1784\u17d2\u1782\u17bb\u1799\u179f\u17d2\u1798\u17be \u1793\u17b7\u1784\u1798\u17b6\u1793\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u17d4.<\/li>\n<li><strong>\u178a\u17c4\u17c7\u1781\u17d2\u179f\u17c2\u1791\u17c5\u1794\u17d2\u179a\u179c\u17c2\u1784\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c<\/strong>: \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179c\u17b8\u179f, \u178a\u17c4\u17c7 7\u20138 mm \u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1791\u17d2\u179a\u17bb\u1784\u179f\u17d2\u1796\u17d2\u179a\u17b8\u1784, \u178a\u17c4\u17c7 10\u201312 mm \u1793\u17b7\u1784\u1794\u17d2\u179a\u17be ferrules \u1793\u17c5\u179b\u17be\u1781\u17d2\u179f\u17c2\u178a\u17c2\u179b\u1787\u17b6\u1794\u17cb\u1782\u17d2\u1793\u17b6\u17d4.<\/li>\n<li><strong>\u1781\u17d2\u179f\u17c2 A1 \u1793\u17b7\u1784 A2 \u1787\u17b6\u1798\u17bb\u1793\u179f\u17b7\u1793<\/strong>: \u1797\u17d2\u1787\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4 \u179f\u1784\u17d2\u1780\u17c1\u178f\u1798\u17be\u179b\u1794\u17c9\u17bc\u179b\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb relays DC (A1 = +, A2 = \u2212)\u17d4.<\/li>\n<li><strong>\u1781\u17d2\u179f\u17c2\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 (B1) \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb<\/strong>: \u1797\u17d2\u1787\u17b6\u1794\u17cb\u179f\u1789\u17d2\u1789\u17b6\u1794\u1789\u17d2\u1786\u17c1\u17c7\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780, \u1799\u17c4\u1784\u1791\u17c5\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798\u1798\u17bb\u1781\u1784\u17b6\u179a\u178a\u17be\u1798\u17d2\u1794\u17b8\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1790\u17b6 B1 \u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179a\u1794\u17c0\u1794\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u1794\u17b6\u1793\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17d4.<\/li>\n<li><strong>\u1781\u17d2\u179f\u17c2\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b<\/strong>: \u1797\u17d2\u1787\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1795\u17d2\u1791\u17bb\u1780\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u178f\u17b6\u1798\u179a\u1799\u17c8 COM (15) \u1791\u17c5 NO (18) \u17ac NC (16) \u1799\u17c4\u1784\u178f\u17b6\u1798\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4.<\/li>\n<li><strong>\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1798\u17bb\u1781\u1784\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6<\/strong>: \u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c6\u178e\u178f\u17cb\u1798\u17c9\u17c4\u1784 DIN rail \u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u1798\u17b6\u1793\u17a7\u1794\u1780\u179a\u178e\u17cd\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u179a\u17c9\u17bc\u178f\u17b6\u179a\u17b8\u1781\u17b6\u1784\u1798\u17bb\u1781 \u17ac\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb DIP \u178a\u17be\u1798\u17d2\u1794\u17b8\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u179a\u1794\u17c0\u1794\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6 (on-delay, off-delay, interval, \u179b\u17d4 ) \u17d4 \u1780\u17c6\u178e\u178f\u17cb\u1793\u17c1\u17c7\u1798\u17bb\u1793\u1796\u17c1\u179b\u1794\u1789\u17d2\u1785\u17bc\u179b\u1790\u17b6\u1798\u1796\u179b\u17d4.<\/li>\n<li><strong>\u1780\u17c6\u178e\u178f\u17cb\u1787\u17bd\u179a\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b<\/strong>: \u179b\u17c3\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17bb\u1784\u178f\u17b6\u1780\u17cb\u1787\u17bd\u179a\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6 \u1793\u17b7\u1784\u179f\u1780\u17d2\u178f\u17b6\u1793\u17bb\u1796\u179b\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1791\u17c5\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u17d4 Relays \u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u1795\u17d2\u178f\u179b\u17cb\u1787\u17bc\u1793\u1787\u17bd\u179a\u1785\u17d2\u179a\u17be\u1793 (0.1\u201310 \u179c\u17b7\u1793\u17b6\u1791\u17b8, 1\u2013100 \u179c\u17b7\u1793\u17b6\u1791\u17b8, 1\u201310 \u1793\u17b6\u1791\u17b8, \u179b\u17d4 ) \u17d4.<\/li>\n<\/ol>\n<p><strong>\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1781\u17d2\u179f\u17c2<\/strong><\/p>\n<p>\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 DIN rail \u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17bc\u1793\u1781\u17d2\u179f\u17c2\u178f\u17b9\u1784\u17d4 \u1794\u17d2\u179a\u17be\u1794\u17c6\u1796\u1784\u17cb\u1781\u17d2\u179f\u17c2 \u17ac\u1780\u17b6\u179a\u1785\u1784 \u178a\u17be\u1798\u17d2\u1794\u17b8\u179a\u1780\u17d2\u179f\u17b6\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u17b1\u17d2\u1799\u1798\u17b6\u1793\u179f\u178e\u17d2\u178f\u17b6\u1794\u17cb\u1792\u17d2\u1793\u17b6\u1794\u17cb\u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1793\u17d2\u1791\u17c7\u178a\u1784\u17cb\u179f\u17ca\u17b8\u178f\u17c1\u1781\u17d2\u1796\u179f\u17cb, \u1794\u17c2\u1784\u1785\u17c2\u1780\u1785\u1793\u17d2\u179b\u17c4\u17c7\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u2014\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c6\u178e\u178f\u17cb\u1798\u17c9\u17c4\u1784 DIN rail \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1798\u17b6\u1793\u1791\u1791\u17b9\u1784 17.5mm \u1791\u17c5 22.5mm, \u178a\u17c2\u179b\u1780\u17c6\u178e\u178f\u17cb\u1790\u17b6\u178f\u17be relays \u1794\u17c9\u17bb\u1793\u17d2\u1798\u17b6\u1793\u178a\u17c2\u179b\u179f\u1798\u1793\u17b9\u1784\u1791\u1791\u17b9\u1784\u1794\u1793\u17d2\u1791\u17c7\u178a\u17c2\u179b\u1794\u17b6\u1793\u1795\u17d2\u178f\u179b\u17cb\u17b1\u17d2\u1799\u17d4.<\/p>\n<p>\u1782\u17bb\u178e\u179f\u1798\u17d2\u1794\u178f\u17d2\u178f\u17b7: \u1780\u17b6\u179a\u1798\u17c9\u17c4\u1793 DIN rail \u179b\u17bf\u1793\u1787\u17b6\u1784\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u179a\u1793\u17d2\u1792 \u1793\u17b7\u1784\u1794\u1784\u17d2\u1780\u17be\u178f\u1794\u1793\u17d2\u1791\u17c7\u178a\u17c2\u179b\u179f\u17d2\u17a2\u17b6\u178f\u1787\u17b6\u1784, \u1784\u17b6\u1799\u179f\u17d2\u179a\u17bd\u179b\u1790\u17c2\u1791\u17b6\u17c6\u1787\u17b6\u1784\u17d4 \u1782\u17bb\u178e\u179c\u17b7\u1794\u178f\u17d2\u178f\u17b7: \u1780\u17b6\u179a\u1787\u17c6\u1793\u17bd\u179f relay \u178a\u17c2\u179b\u1794\u179a\u17b6\u1787\u17d0\u1799\u178f\u1798\u17d2\u179a\u17bc\u179c\u17b1\u17d2\u1799\u1795\u17d2\u178f\u17b6\u1785\u17cb \u1793\u17b7\u1784\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1781\u17d2\u179f\u17c2\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u17a1\u17be\u1784\u179c\u17b7\u1789, \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b relays \u179a\u1793\u17d2\u1792\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178f\u17c2\u178a\u17c4\u178f\u1785\u17c1\u1789\u17d4.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/din-rail-mounted-11-pin-relay-socket-with-visible-screw-terminals.webp\" alt=\"DIN rail mounted 11-pin relay socket\" \/><figcaption>\u179a\u17bc\u1794\u1797\u17b6\u1796\u1791\u17b8 5: \u179a\u1793\u17d2\u1792 relay \u178a\u17c2\u179b\u1794\u17b6\u1793\u1798\u17c9\u17c4\u1793 DIN rail \u1794\u1784\u17d2\u17a0\u17b6\u1789\u1794\u17d2\u179b\u1784\u17cb\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d4 Relays \u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u178a\u17c4\u178f\u1785\u17bc\u179b\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179a\u1793\u17d2\u1792\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7, \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1793\u17c5\u178f\u17c2\u1797\u17d2\u1787\u17b6\u1794\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1787\u17c6\u1793\u17bd\u179f\u1784\u17b6\u1799\u179f\u17d2\u179a\u17bd\u179b\u17d4 \u179a\u17bc\u1794\u1790\u178f: \u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u179a\u1793\u17d2\u1792 Woljay DYF11A \u17d4.<\/figcaption><\/figure>\n<h2>\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8: \u1780\u179a\u178e\u17b8\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1791\u17bc\u1791\u17c5<\/h2>\n<p>\u17a5\u17a1\u17bc\u179c\u1793\u17c1\u17c7\u17a2\u17d2\u1793\u1780\u1799\u179b\u17cb\u1796\u17b8\u1798\u17bb\u1781\u1784\u17b6\u179a\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 \u1793\u17b7\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791 relay, \u179f\u17bc\u1798\u1780\u17d2\u179a\u17a1\u17c1\u1780\u1798\u17be\u179b\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1796\u17c1\u1789\u179b\u17c1\u1789\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1796\u17b7\u1797\u1796\u179b\u17c4\u1780\u1796\u17b7\u178f\u17d4 \u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u179a\u1794\u17c0\u1794\u178a\u17c2\u179b\u1790\u17b6\u1798\u1796\u179b, \u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784, \u1793\u17b7\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1795\u17d2\u1791\u17bb\u1780\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u17d4.<\/p>\n<h3>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179c\u178a\u17d2\u178f\u1781\u17d2\u179b\u17b8\u1793\u17c3\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1794\u17cb HVAC (Off-Delay)<\/h3>\n<p>\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8 relay \u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1791\u17bc\u1791\u17c5\u1794\u17c6\u1795\u17bb\u178f\u178f\u17c2\u1798\u17bd\u1799\u17d4 \u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1794\u17cb\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb \u1793\u17b7\u1784\u1791\u17bc\u179a\u1791\u17b9\u1780\u1780\u1780\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1794\u17b7\u1791\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6\u179a\u179c\u17b6\u1784\u179c\u178a\u17d2\u178f (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 3\u20135 \u1793\u17b6\u1791\u17b8) \u178a\u17be\u1798\u17d2\u1794\u17b8\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u179f\u1798\u17d2\u1796\u17b6\u1792\u1791\u17bc\u179a\u1791\u17b9\u1780\u1780\u1780\u179f\u17d2\u1798\u17be\u1782\u17d2\u1793\u17b6 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u178a\u17c4\u1799\u179f\u17b6\u179a\u1780\u17b6\u179a\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u17a1\u17be\u1784\u179c\u17b7\u1789\u1780\u17d2\u178f\u17c5\u17d4.<\/p>\n<p><strong>\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8:<\/strong><\/p>\n<ol>\n<li>Thermostat \u17a0\u17c5\u179a\u1780\u1780\u17b6\u179a\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb \u2192 contactor \u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1794\u17cb\u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b \u2192 \u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1794\u17cb\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a<\/li>\n<li>Thermostat \u1796\u17c1\u1789\u1785\u17b7\u178f\u17d2\u178f \u1793\u17b7\u1784\u1794\u17be\u1780 \u2192 relay \u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6<\/li>\n<li>Timer \u1780\u17b6\u179a\u1796\u17b6\u179a\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1794\u17cb\u1796\u17b8\u1780\u17b6\u179a\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u17a1\u17be\u1784\u179c\u17b7\u1789\u179a\u17a0\u17bc\u178f\u178a\u179b\u17cb\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1795\u17bb\u178f\u1780\u17c6\u178e\u178f\u17cb (\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1794\u17b7\u1791\u178a\u17c2\u179b\u1794\u17b6\u1793\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f)<\/li>\n<\/ol>\n<p><strong>\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784 (\u1798\u17bb\u1781\u1784\u17b6\u179a Off-Delay):<\/strong><\/p>\n<ul>\n<li><strong>\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b<\/strong>: 24VAC \u1796\u17b8 transformer \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1791\u17c5 timer A1\/A2<\/li>\n<li><strong>Thermostat<\/strong>: \u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1787\u17b6\u179f\u17ca\u17c1\u179a\u17b8\u1787\u17b6\u1798\u17bd\u1799 timer A1 (\u1793\u17c5\u179b\u17be relays off-delay \u1798\u17bb\u1781\u1784\u17b6\u179a\u178f\u17c2\u1798\u17bd\u1799) \u17ac\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1791\u17c5\u1780\u17b6\u179a\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 B1 (\u1793\u17c5\u179b\u17be relays \u1796\u17a0\u17bb\u1798\u17bb\u1781\u1784\u17b6\u179a)<\/li>\n<li><strong>\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b Timer<\/strong>: COM (15) \u1791\u17c5 coil contactor, NO (18) \u1791\u17c5 common return<\/li>\n<li><strong>\u179b\u1791\u17d2\u1792\u1795\u179b<\/strong>: Contactor \u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b\u179b\u17bb\u17c7\u178f\u17d2\u179a\u17b6\u178f\u17c2 thermostat \u17a0\u17c5 AND \u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1794\u17b6\u1793\u1795\u17bb\u178f\u1780\u17c6\u178e\u178f\u17cb\u1785\u17b6\u1794\u17cb\u178f\u17b6\u17c6\u1784\u1796\u17b8\u1780\u17b6\u179a\u1794\u17b7\u1791\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799<\/li>\n<\/ul>\n<p>Variant: \u1798\u17c9\u17bc\u178c\u17bb\u179b\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b HVAC \u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u1787\u17b6\u1794\u17d2\u179a\u1797\u17c1\u1791 delay-on-break, \u178a\u17c2\u179b\u1794\u17b7\u1791\u1790\u17b6\u1798\u1796\u179b\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u1794\u1784\u17d2\u17a0\u17b6\u1794\u17cb\u1797\u17d2\u179b\u17b6\u1798\u17d7\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b thermostat \u1794\u17be\u1780, \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1798\u1780\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u179a\u1799\u17c8\u1796\u17c1\u179b\u1794\u17b7\u1791\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6\u1798\u17bb\u1793\u1796\u17c1\u179b\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u17d4 \u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1799\u17c4\u1784\u178f\u17b6\u1798\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f, \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1794\u1789\u17d2\u1785\u17bc\u179b\u1798\u17c9\u17bc\u178c\u17bb\u179b\u1787\u17b6\u179f\u17ca\u17c1\u179a\u17b8\u1787\u17b6\u1798\u17bd\u1799\u179f\u17c0\u1782\u17d2\u179c\u17b8 coil contactor \u17d4.<\/p>\n<h3>\u1780\u17b6\u179a\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1793\u17c3\u1798\u17c9\u17bc\u1791\u17d0\u179a (On-Delay)<\/h3>\n<p>\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u178a\u17c2\u179b\u1798\u17b6\u1793\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1785\u17d2\u179a\u17be\u1793 \u1794\u17d2\u179a\u17be relays \u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u178a\u17be\u1798\u17d2\u1794\u17b8\u179a\u17c6\u1781\u17b6\u1793\u178a\u179b\u17cb\u1780\u17b6\u179a\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1798\u17c9\u17bc\u1791\u17d0\u179a, \u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f inrush \u178a\u17c6\u178e\u17b6\u179b\u1782\u17d2\u1793\u17b6\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799 breakers \u17a1\u17be\u1784\u179b\u17be \u17ac\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u179c\u17c9\u17bb\u179b\u1792\u17d2\u179b\u17b6\u1780\u17cb\u1785\u17bb\u17c7\u17d4.<\/p>\n<p><strong>\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8<\/strong>: \u1798\u17c9\u17bc\u1791\u17d0\u179a\u1794\u17bc\u1798\u1794\u17b8, \u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b 5 \u179c\u17b7\u1793\u17b6\u1791\u17b8\u179a\u179c\u17b6\u1784\u1780\u17b6\u179a\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1793\u17b8\u1798\u17bd\u1799\u17d7\u17d4.<\/p>\n<p><strong>\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u17d6<\/strong><\/p>\n<ul>\n<li><strong>\u1790\u17b6\u1798\u1796\u179b\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784<\/strong>: 120VAC \u17ac 24VDC \u1791\u17c5\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 A1\/A2 \u1793\u17c3 timers \u1791\u17b6\u17c6\u1784\u1794\u17b8<\/li>\n<li><strong>Contact \u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1798\u17c1<\/strong>\u17d6 \u1794\u17ca\u17bc\u178f\u17bb\u1784\u179a\u17bb\u1789 \u17ac\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b PLC \u178a\u17c2\u179b\u1798\u17b6\u1793\u1781\u17d2\u179f\u17c2\u1791\u17c5\u1792\u17b6\u178f\u17bb\u1794\u1789\u17d2\u1785\u17bc\u179b\u1794\u1789\u17d2\u1787\u17b6\u179a\u1794\u179f\u17cb Timer 1 (B1) \u17ac A1 \u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1794\u17d2\u179a\u1797\u17c1\u1791 relay<\/li>\n<li><strong>Timer 1<\/strong>\u17d6 \u1798\u17bb\u1781\u1784\u17b6\u179a On-delay, \u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b 0 \u179c\u17b7\u1793\u17b6\u1791\u17b8\u17d4 \u1791\u17b7\u1793\u17d2\u1793\u1795\u179b (15\u201318) \u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b\u178a\u179b\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cf starter \u1798\u17c9\u17bc\u1791\u17d0\u179a 1 \u1797\u17d2\u179b\u17b6\u1798\u17d7\u17d4.<\/li>\n<li><strong>Timer 2<\/strong>\u17d6 \u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1787\u17c6\u1793\u17bd\u1799 NO \u179a\u1794\u179f\u17cb Timer 1 \u1787\u17c6\u179a\u17bb\u1789\u1792\u17b6\u178f\u17bb\u1794\u1789\u17d2\u1785\u17bc\u179b\u1794\u1789\u17d2\u1787\u17b6\u179a\u1794\u179f\u17cb Timer 2 (B1) \u17d4 Timer 2 \u1780\u17c6\u178e\u178f\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b 5 \u179c\u17b7\u1793\u17b6\u1791\u17b8\u17d4 \u1791\u17b7\u1793\u17d2\u1793\u1795\u179b (15\u201318) \u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b\u178a\u179b\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cf starter \u1798\u17c9\u17bc\u1791\u17d0\u179a 2 \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8 5 \u179c\u17b7\u1793\u17b6\u1791\u17b8\u17d4.<\/li>\n<li><strong>Timer 3<\/strong>\u17d6 \u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1787\u17c6\u1793\u17bd\u1799 NO \u179a\u1794\u179f\u17cb Timer 2 \u1787\u17c6\u179a\u17bb\u1789\u1792\u17b6\u178f\u17bb\u1794\u1789\u17d2\u1785\u17bc\u179b\u1794\u1789\u17d2\u1787\u17b6\u179a\u1794\u179f\u17cb Timer 3 \u17d4 Timer 3 \u1780\u17c6\u178e\u178f\u17cb\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b 5 \u179c\u17b7\u1793\u17b6\u1791\u17b8\u17d4 \u1791\u17b7\u1793\u17d2\u1793\u1795\u179b (15\u201318) \u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b\u178a\u179b\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cf starter \u1798\u17c9\u17bc\u1791\u17d0\u179a 3 \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8 10 \u179c\u17b7\u1793\u17b6\u1791\u17b8\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1796\u17b6\u1780\u17d2\u1799\u1794\u1789\u17d2\u1787\u17b6\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u17d4.<\/li>\n<\/ul>\n<p><strong>\u179b\u1791\u17d2\u1792\u1795\u179b<\/strong>\u17d6 \u1780\u17b6\u179a\u1785\u17bb\u1785\u1794\u17ca\u17bc\u178f\u17bb\u1784\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b\u178a\u179b\u17cb\u1798\u17c9\u17bc\u1791\u17d0\u179a 1 \u1797\u17d2\u179b\u17b6\u1798\u17d7 \u1798\u17c9\u17bc\u1791\u17d0\u179a 2 \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8 5 \u179c\u17b7\u1793\u17b6\u1791\u17b8 \u1798\u17c9\u17bc\u1791\u17d0\u179a 3 \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8 10 \u179c\u17b7\u1793\u17b6\u1791\u17b8\u179f\u179a\u17bb\u1794\u17d4 \u1793\u17c1\u17c7\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1791\u17b6\u1789\u1785\u179a\u1793\u17d2\u178f inrush \u17d4.<\/p>\n<p>Stop sequence: \u1794\u17ca\u17bc\u178f\u17bb\u1784\u1794\u1789\u17d2\u1788\u1794\u17cb\u1780\u17b6\u178f\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1794\u1789\u17d2\u1787\u17b6\u1798\u17c1 \u178a\u17c4\u1799\u1794\u17b7\u1791\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u1797\u17d2\u179b\u17b6\u1798\u17d7 (\u17ac\u178f\u17b6\u1798\u179b\u17c6\u178a\u17b6\u1794\u17cb\u1794\u1789\u17d2\u1785\u17d2\u179a\u17b6\u179f \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1794\u17d2\u179a\u17be relays off-delay \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1794\u1789\u17d2\u1788\u1794\u17cb)\u17d4.<\/p>\n<h3>\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1796\u1793\u17d2\u179b\u17ba\u1787\u17b6\u1798\u17bd\u1799 Auto-Off (On-Delay \u17ac Interval)<\/h3>\n<p>\u1796\u1793\u17d2\u179b\u17ba\u1787\u178e\u17d2\u178f\u17be\u179a \u1796\u1793\u17d2\u179b\u17ba\u1799\u17b6\u1793\u178a\u17d2\u178b\u17b6\u1793\u1785\u178f\u179a\u1790\u1799\u1793\u17d2\u178f \u1793\u17b7\u1784\u1796\u1793\u17d2\u179b\u17ba\u1794\u1793\u17d2\u1791\u1794\u17cb\u1791\u17b9\u1780 \u1787\u17b6\u179a\u17bf\u1799\u17d7\u1794\u17d2\u179a\u17be relays \u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1794\u17b7\u1791\u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1780\u17c6\u178e\u178f\u17cb\u1787\u17b6\u1798\u17bb\u1793 \u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1787\u17c6\u179a\u17bb\u1789\u178a\u17c4\u1799\u1794\u17ca\u17bc\u178f\u17bb\u1784\u179a\u17bb\u1789 \u17ac\u17a7\u1794\u1780\u179a\u178e\u17cd\u1785\u17b6\u1794\u17cb\u179f\u1789\u17d2\u1789\u17b6\u1780\u17b6\u1793\u17cb\u1780\u17b6\u1794\u17cb\u17d4.<\/p>\n<p><strong>\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8 (\u1798\u17bb\u1781\u1784\u17b6\u179a Interval Timer)\u17d6<\/strong><\/p>\n<ol>\n<li>\u1798\u1793\u17bb\u179f\u17d2\u179f\u1785\u17bb\u1785\u1794\u17ca\u17bc\u178f\u17bb\u1784\u179a\u17bb\u1789\u178a\u17c2\u179b\u1794\u17b6\u1793\u1798\u17c9\u17c4\u1793\u179b\u17be\u1787\u1789\u17d2\u1787\u17b6\u17c6\u1784<\/li>\n<li>Timer \u1791\u1791\u17bd\u179b\u1787\u17b8\u1796\u1785\u179a\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1793\u17c5\u1792\u17b6\u178f\u17bb\u1794\u1789\u17d2\u1785\u17bc\u179b B1<\/li>\n<li>\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b Timer \u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b\u178a\u179b\u17cb contactor \u1796\u1793\u17d2\u179b\u17ba\u1797\u17d2\u179b\u17b6\u1798\u17d7<\/li>\n<li>\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17c6\u178e\u178f\u17cb (\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd 5 \u1793\u17b6\u1791\u17b8) \u1791\u17b7\u1793\u17d2\u1793\u1795\u179b timer \u1780\u17b6\u178f\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb contactor<\/li>\n<li>\u1797\u17d2\u179b\u17be\u1784\u1794\u17b7\u1791\u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7<\/li>\n<\/ol>\n<p><strong>\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u17d6<\/strong><\/p>\n<ul>\n<li><strong>\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b<\/strong>\u17d6 120VAC \u17ac 24VAC \u1791\u17c5 timer A1\/A2<\/li>\n<li><strong>\u1794\u17ca\u17bc\u178f\u17bb\u1784\u179a\u17bb\u1789<\/strong>\u17d6 \u1794\u17ca\u17bc\u178f\u17bb\u1784\u179a\u17bb\u1789 momentary-contact \u178a\u17c2\u179b\u1798\u17b6\u1793\u1781\u17d2\u179f\u17c2\u1796\u17b8 B1 \u1791\u17c5 A2 (\u17ac common)<\/li>\n<li><strong>\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b Timer<\/strong>\u17d6 COM (15) \u1791\u17c5 NO (18) \u178f\u17b6\u1798\u179a\u1799\u17c8\u17a7\u1794\u1780\u179a\u178e\u17cf contactor \u1796\u1793\u17d2\u179b\u17ba<\/li>\n<li><strong>\u1794\u1793\u17d2\u1791\u17bb\u1780\u1796\u1793\u17d2\u179b\u17ba<\/strong>\u17d6 \u179f\u17c0\u1782\u17d2\u179c\u17b8\u1796\u1793\u17d2\u179b\u17ba\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17d2\u178f\u17bc\u179a\u178a\u17c4\u1799\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1798\u17c1\u179a\u1794\u179f\u17cb contactor<\/li>\n<\/ul>\n<p><strong>\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1798\u17bb\u1781\u1784\u17b6\u179a<\/strong>\u17d6 Interval (one-shot) \u17ac on-delay \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u17a1\u17be\u1784\u179c\u17b7\u1789\u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7\u17d4 \u1780\u17c6\u178e\u178f\u17cb\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1791\u17c5\u179a\u1799\u17c8\u1796\u17c1\u179b run-on \u1796\u1793\u17d2\u179b\u17ba\u178a\u17c2\u179b\u1785\u1784\u17cb\u1794\u17b6\u1793 (2\u201310 \u1793\u17b6\u1791\u17b8\u1792\u1798\u17d2\u1798\u178f\u17b6)\u17d4.<\/p>\n<p>relays staircase timer \u1780\u1798\u17d2\u179a\u17b7\u178f\u1781\u17d2\u1796\u179f\u17cb\u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1780\u17b6\u179a\u1794\u1793\u17d2\u1790\u1799\u1796\u1793\u17d2\u179b\u17ba\u1796\u17d2\u179a\u1798\u17b6\u1793\u1787\u17b6\u1798\u17bb\u1793 (\u1796\u1793\u17d2\u179b\u17ba\u1794\u1793\u17d2\u1790\u1799\u1791\u17c5 50% \u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b 30 \u179c\u17b7\u1793\u17b6\u1791\u17b8\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799\u1798\u17bb\u1793\u1796\u17c1\u179b\u1794\u17b7\u1791) \u1793\u17b7\u1784 extend-on-demand (\u1780\u17b6\u179a\u1785\u17bb\u1785\u1794\u17ca\u17bc\u178f\u17bb\u1784\u1780\u17c6\u17a1\u17bb\u1784\u1796\u17c1\u179b\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1780\u17c6\u178e\u178f\u17cb timer \u17a1\u17be\u1784\u179c\u17b7\u1789\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179c\u178a\u17d2\u178f\u1796\u17c1\u1789\u179b\u17c1\u1789\u1798\u17bd\u1799\u1791\u17c0\u178f)\u17d4.<\/p>\n<h3>Fan Run-On Control (Off-Delay)<\/h3>\n<p>HVAC air handlers \u1793\u17b7\u1784 equipment cooling fans \u1787\u17b6\u179a\u17bf\u1799\u17d7\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1794\u1793\u17d2\u178f\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1780\u17d2\u1793\u17bb\u1784\u179a\u1799\u17c8\u1796\u17c1\u179b\u1798\u17bd\u1799\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u17a7\u1794\u1780\u179a\u178e\u17cd\u1798\u17c1\u1794\u17b7\u1791\u17d4 \u1793\u17c1\u17c7\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1782\u17c1\u17a0\u17c5\u1790\u17b6 fan run-on \u17ac fan delay-off \u17d4.<\/p>\n<p><strong>\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8<\/strong>\u17d6 Furnace blower \u1794\u1793\u17d2\u178f\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a 60\u2013120 \u179c\u17b7\u1793\u17b6\u1791\u17b8\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8 burner \u1794\u17b7\u1791 \u178a\u17be\u1798\u17d2\u1794\u17b8\u179f\u17d2\u179a\u1784\u17cb\u1780\u17c6\u178a\u17c5\u178a\u17c2\u179b\u1793\u17c5\u179f\u17c1\u179f\u179f\u179b\u17cb\u17d4.<\/p>\n<p><strong>Wiring (Off-Delay Timer)\u17d6<\/strong><\/p>\n<ul>\n<li><strong>\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b<\/strong>\u17d6 24VAC \u17ac 120VAC \u1791\u17c5 timer A1\/A2 \u179f\u17d2\u179a\u1794\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1798\u17c1 (furnace sequencer, compressor contactor, etc.)<\/li>\n<li><strong>\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b Timer<\/strong>\u17d6 COM (15) \u1791\u17c5 NO (18) \u178f\u17b6\u1798\u179a\u1799\u17c8 blower motor contactor \u17ac relay<\/li>\n<li><strong>\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a<\/strong>\u17d6 \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1798\u17c1\u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b timer \u1795\u17d2\u178f\u179b\u17cb\u1790\u17b6\u1798\u1796\u179b \u17a0\u17be\u1799\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b\u1794\u17b7\u1791\u1797\u17d2\u179b\u17b6\u1798\u17d7 \u178a\u17c4\u1799\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798 fan \u17d4 \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1798\u17c1\u1780\u17b6\u178f\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1790\u17b6\u1798\u1796\u179b timer \u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b \u178a\u17c4\u1799\u179a\u1780\u17d2\u179f\u17b6 fan \u17b1\u17d2\u1799\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17c6\u178e\u178f\u17cb (60\u2013120 \u179c\u17b7\u1793\u17b6\u1791\u17b8) \u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1798\u1780\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b timer \u1792\u17d2\u179b\u17b6\u1780\u17cb\u1785\u17bb\u17c7 \u17a0\u17be\u1799 fan \u1788\u1794\u17cb\u17d4.<\/li>\n<\/ul>\n<p>\u1793\u17c1\u17c7\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u1795\u17d2\u1791\u17c3\u1780\u17d2\u178f\u17c5\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 furnaces \u1793\u17b7\u1784\u1792\u17d2\u179c\u17be\u17a2\u17c4\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u1793\u17bc\u179c\u1794\u17d2\u179a\u179f\u17b7\u1791\u17d2\u1792\u1797\u17b6\u1796\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb\u178a\u17c4\u1799\u1780\u17b6\u179a\u179f\u17d2\u179a\u1784\u17cb\u1780\u17c6\u178a\u17c5\/\u178f\u17d2\u179a\u1787\u17b6\u1780\u17cb\u178a\u17c2\u179b\u1793\u17c5\u179f\u17c1\u179f\u179f\u179b\u17cb\u1796\u17b8 evaporator coil \u17d4.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/technical-wiring-diagrams-for-time-delay-relay-installations-showing-6-common-configurations.webp\" alt=\"Technical wiring diagrams for time delay relay installations\" \/><figcaption>\u179a\u17bc\u1794\u1797\u17b6\u1796\u1791\u17b8 6: \u1782\u17c6\u1793\u17bc\u179f\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784 relay \u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u178a\u17cf\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799: (1) \u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u17a2\u178f\u17d2\u178f\u179f\u1789\u17d2\u1789\u17b6\u178e\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb DIN rail relays \u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1790\u17b6\u1798\u1796\u179b A1\/A2, \u1792\u17b6\u178f\u17bb\u1794\u1789\u17d2\u1785\u17bc\u179b\u1794\u1789\u17d2\u1787\u17b6 B1 \u1793\u17b7\u1784\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b 15\/16\/18; (2) \u179f\u17c0\u1782\u17d2\u179c\u17b8 on-delay \u1798\u17bc\u179b\u178a\u17d2\u178b\u17b6\u1793\u1787\u17b6\u1798\u17bd\u1799\u1794\u17ca\u17bc\u178f\u17bb\u1784\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798 \u1793\u17b7\u1784\u1794\u1793\u17d2\u1791\u17bb\u1780; (3) 8-pin socket pinout \u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1785\u17b6\u178f\u17cb\u178f\u17b6\u17c6\u1784\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1792\u1798\u17d2\u1798\u178f\u17b6; (4) \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a short-cycle compressor HVAC \u178a\u17c4\u1799\u1794\u17d2\u179a\u17be\u1798\u17bb\u1781\u1784\u17b6\u179a off-delay; (5) \u1780\u17b6\u179a\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1798\u17c9\u17bc\u1791\u17d0\u179a\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1787\u17b6\u1798\u17bd\u1799 timers on-delay \u1794\u17b8; (6) \u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 DIN rail \u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8 wire gauge, strip length \u1793\u17b7\u1784 torque specifications \u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17d4.<\/figcaption><\/figure>\n<h2>Wire Sizing, Fusing \u1793\u17b7\u1784 Protection Requirements<\/h2>\n<p>Wire sizing \u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1792\u17b6\u1793\u17b6\u1790\u17b6 voltage drop \u1793\u17c5\u178f\u17c2\u179f\u17d2\u1790\u17b7\u178f\u1780\u17d2\u1793\u17bb\u1784\u178a\u17c2\u1793\u1780\u17c6\u178e\u178f\u17cb\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1791\u1791\u17bd\u179b\u1799\u1780\u1794\u17b6\u1793 \u17a0\u17be\u1799 conductors \u1798\u17b7\u1793\u17a1\u17be\u1784\u1780\u17c6\u178a\u17c5\u1781\u17d2\u179b\u17b6\u17c6\u1784\u1796\u17c1\u1780\u1791\u17c1\u17d4 \u179f\u17c0\u1782\u17d2\u179c\u17b8 relay \u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u179f\u17d2\u1790\u17b7\u178f\u1793\u17c5\u1780\u17d2\u179a\u17c4\u1798 NEC Article 725 (Class 1 \u17ac Class 2 control circuits) \u17ac Article 430 Part VI \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb motor control circuits \u17d4.<\/p>\n<p><strong>Control Circuit Wire Sizing<\/strong><\/p>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb timer coil supply (A1\/A2) \u1793\u17b7\u1784 control input circuits (B1), \u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1792\u1798\u17d2\u1798\u178f\u17b6:<\/p>\n<ul>\n<li><strong>Minimum wire size<\/strong>\u17d6 18 AWG \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb control circuits \u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793 \u1791\u17c4\u17c7\u1794\u17b8\u1787\u17b6 NEC \u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799 16 AWG \u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb Class 1 circuits \u179b\u17be\u179f\u1796\u17b8 30V<\/li>\n<li><strong>\u1794\u17b6\u1793\u178e\u17c2\u1793\u17b6\u17c6<\/strong>\u17d6 16 AWG \u17ac 14 AWG \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1797\u17b6\u1796\u1787\u17bf\u1787\u17b6\u1780\u17cb \u1793\u17b7\u1784\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1798\u17c1\u1780\u17b6\u1793\u17b7\u1785\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 panel wiring<\/li>\n<li><strong>Check device ratings<\/strong>\u17d6 Time relay terminal blocks \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1799\u1780 14\u201318 AWG; DIN rail timers \u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb wire size \u17a2\u178f\u17b7\u1794\u179a\u1798\u17b6 (\u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb 12 AWG)<\/li>\n<\/ul>\n<p>Control transformer secondaries (24VAC) \u1793\u17b7\u1784 low-voltage DC power supplies \u1782\u17bd\u179a\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793 fused \u17ac circuit-breaker protected \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799 NEC 725.43 \u17d4 \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 2A \u1791\u17c5 5A \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1780\u17b6\u179a\u1796\u17b6\u179a control circuit \u178a\u17c2\u179b\u1794\u1798\u17d2\u179a\u17be timers \u1793\u17b7\u1784 contactors \u1785\u17d2\u179a\u17be\u1793\u17d4.<\/p>\n<p><strong>Load Circuit Wire Sizing<\/strong><\/p>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb wiring \u179a\u179c\u17b6\u1784 timer output contacts (15\u201318) \u1793\u17b7\u1784 load \u178a\u17c2\u179b\u1794\u17b6\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784:<\/p>\n<ul>\n<li><strong>Direct resistive loads<\/strong>\u17d6 Wire \u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1791\u1794\u17cb\u1791\u179b\u17cb\u1793\u17b9\u1784 full load current \u17d4 \u1794\u17d2\u179a\u17be NEC Table 310.16 (\u1796\u17b8\u1798\u17bb\u1793 310.15) \u178a\u17be\u1798\u17d2\u1794\u17b8\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f conductor ampacity \u17d4.<\/li>\n<li><strong>Contactor coil loads<\/strong>\u17d6 Contactor coils \u1791\u17b6\u1789 0.2A \u1791\u17c5 1A \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d4 16 AWG \u17ac 14 AWG wire \u1782\u17ba\u1787\u17b6\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u17d4.<\/li>\n<li><strong>Motor circuits<\/strong>\u17d6 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 motor starter coil, wire \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799 Article 430 \u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1794\u17d2\u178f\u17bc\u179a\u1798\u17c9\u17bc\u1791\u17d0\u179a\u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb (\u1798\u17b7\u1793\u1792\u1798\u17d2\u1798\u178f\u17b6), conductor \u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1791\u1794\u17cb\u1791\u179b\u17cb\u1793\u17b9\u1784 motor full-load current \u1794\u17bc\u1780 125% \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799 NEC 430.22 \u17d4.<\/li>\n<\/ul>\n<p><strong>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f<\/strong><\/p>\n<p>Time delay relay output contacts \u1798\u17b6\u1793 maximum breaking capacity (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 5A \u1791\u17c5 10A) \u17d4 \u1795\u17d2\u178f\u179b\u17cb circuit protection (fuse \u17ac breaker) \u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1793\u17c5 \u17ac\u1780\u17d2\u179a\u17c4\u1798 contact rating \u179a\u1794\u179f\u17cb relay \u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be downstream load \u1791\u17b6\u1789\u1785\u17d2\u179a\u17be\u1793\u1787\u17b6\u1784 relay \u17a2\u17b6\u1785\u179a\u17c6\u1781\u17b6\u1793 \u1793\u17c4\u17c7 short circuit \u17a2\u17b6\u1785 weld relay contacts \u17b1\u17d2\u1799\u1794\u17b7\u1791\u17d4.<\/p>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb inductive loads \u178a\u17bc\u1785\u1787\u17b6 motor contactor coils \u179f\u17bc\u1798\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6\u1794\u17d2\u179a\u17be fast-acting fuses \u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a relay contacts \u1796\u17b8 inrush \u1793\u17b7\u1784 fault currents \u17d4.<\/p>\n<p><strong>\u1780\u17b6\u179a\u1795\u17d2\u179f\u17b6\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1793\u17b7\u1784\u1780\u17b6\u179a\u1797\u17d2\u1787\u17b6\u1794\u17cb\u178a\u17b8<\/strong><\/p>\n<p>control panels \u1793\u17b7\u1784 metal enclosures \u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793 grounded \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799 NEC Article 250 \u17d4 Time delay relays \u178a\u17c2\u179b\u1794\u17b6\u1793\u1798\u17c9\u17c4\u1793\u1793\u17c5\u179b\u17be DIN rail \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 metal panels \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793 bonded \u178a\u17c4\u1799\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7 \u178f\u17b6\u1798\u179a\u1799\u17c8 rail mounting (\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be rail \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793 grounded) \u17d4 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb plastic enclosures \u17ac isolated mounting \u1792\u17b6\u1793\u17b6\u1790\u17b6 relay\u2019s ground terminal (\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1794\u17b6\u1793\u1795\u17d2\u178f\u179b\u17cb) \u1797\u17d2\u1787\u17b6\u1794\u17cb\u1791\u17c5 equipment grounding system \u17d4.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/industrial-control-panel-showing-din-rail-mounted-time-delay-relays-in-real-installation.webp\" alt=\"Industrial control panel showing DIN rail-mounted time delay relays\" \/><figcaption>\u179a\u17bc\u1794\u1797\u17b6\u1796\u1791\u17b8 7: \u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784 time delay relays \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 industrial switchboard \u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784\u17d4 Multiple DIN rail-mounted relays \u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784 timing functions \u1795\u17d2\u179f\u17c1\u1784\u17d7\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784 wire management, terminal blocks \u1793\u17b7\u1784 device labeling \u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u2014\u1792\u1798\u17d2\u1798\u178f\u17b6\u1793\u17c3 professional HVAC, motor control \u1793\u17b7\u1784 automation installations \u17d4.<\/figcaption><\/figure>\n<h2>\u1780\u17b6\u179a\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6\u17a2\u17c6\u1796\u17b8\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u1793\u17b7\u1784\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u1785\u17d2\u1794\u17b6\u1794\u17cb<\/h2>\n<p>Time delay relay installations \u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798 electrical codes (NEC \u1793\u17c5\u179f\u17a0\u179a\u178a\u17d2\u178b\u17a2\u17b6\u1798\u17c1\u179a\u17b7\u1780, CE\/IEC \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 international markets) \u1793\u17b7\u1784\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u178f\u17b6\u1798 basic electrical safety practices \u17d4.<\/p>\n<p><strong>Working on De-Energized Circuits<\/strong><\/p>\n<p>\u178f\u17c2\u1784\u178f\u17c2\u1780\u17b6\u178f\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1790\u17b6\u1798\u1796\u179b\u179f\u17c0\u1782\u17d2\u179c\u17b8 \u1798\u17bb\u1793\u1796\u17c1\u179b\u1792\u17d2\u179c\u17be\u1780\u17b6\u179a\u179b\u17be time delay relay wiring \u17d4 Control circuits \u17a2\u17b6\u1785\u1798\u17b6\u1793\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u178a\u179b\u17cb\u1787\u17b8\u179c\u17b7\u178f\u2014120VAC \u1793\u17b7\u1784 240VAC control circuits \u1795\u17d2\u1791\u17bb\u1780\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1791\u17c5\u1793\u17b9\u1784 power circuits \u17d4 \u179f\u17bc\u1798\u17d2\u1794\u17b8\u178f\u17c2 24VAC circuits \u1780\u17cf\u17a2\u17b6\u1785\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u179a\u1794\u17bd\u179f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 wet environments \u17ac\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be arcing \u1780\u17be\u178f\u17a1\u17be\u1784\u17d4.<\/p>\n<p>\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u178f\u17b6\u1798 lockout\/tagout (LOTO) procedures \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 industrial settings \u17d4 \u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1790\u17b6\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1780\u17b6\u178f\u17cb\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1790\u17b6\u1798\u1796\u179b\u1787\u17b6\u1798\u17bd\u1799 multimeter \u17ac voltage tester \u1798\u17bb\u1793\u1796\u17c1\u179b\u1794\u17c9\u17c7 terminals \u17d4.<\/p>\n<p><strong>Enclosure \u1793\u17b7\u1784 Environmental Requirements<\/strong><\/p>\n<p>Time delay relays \u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u178a\u17c6\u17a1\u17be\u1784\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 enclosures \u178a\u17c2\u179b\u179f\u1798\u179f\u17d2\u179a\u1794\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb environment:<\/p>\n<ul>\n<li><strong>\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1794\u1793\u17d2\u1791\u17c7<\/strong>: NEMA 12 \u17ac IP54 \u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1780\u17d2\u1793\u17bb\u1784\u1795\u17d2\u1791\u17c7<\/li>\n<li><strong>\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5<\/strong>: NEMA 4\/4X \u17ac IP65\/IP66 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1791\u17bc\u1780\u17b6\u179a\u1796\u17b6\u179a\u1791\u17b9\u1780\u1787\u17d2\u179a\u17b6\u1794<\/li>\n<li><strong>Hazardous locations (\u1791\u17b8\u178f\u17b6\u17c6\u1784\u1782\u17d2\u179a\u17c4\u17c7\u1790\u17d2\u1793\u17b6\u1780\u17cb)<\/strong>: \u1791\u17bc\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u17c7 \u17ac\u1791\u17bc\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1796\u17b8\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784 \u1799\u17c4\u1784\u178f\u17b6\u1798 NEC Article 500<\/li>\n<\/ul>\n<p>\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u1787\u17bd\u179a\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u179a\u1794\u179f\u17cb relay \u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c6\u178e\u178f\u17cb\u1798\u17c9\u17c4\u1784\u1797\u17b6\u1782\u1785\u17d2\u179a\u17be\u1793\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1796\u17d0\u1791\u17d2\u1792\u1787\u17bb\u17c6\u179c\u17b7\u1789 0\u00b0C \u1791\u17c5 50\u00b0C \u1791\u17c4\u17c7\u1794\u17b8\u1787\u17b6\u1798\u17c9\u17bc\u178a\u17c2\u179b\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u1781\u17d2\u179b\u17c7\u17a2\u17b6\u1785\u1791\u1794\u17cb\u1791\u179b\u17cb\u1793\u17b9\u1784 \u221225\u00b0C \u1791\u17c5 70\u00b0C \u1780\u17cf\u178a\u17c4\u1799\u17d4 \u1794\u1793\u17d2\u1791\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd HVAC \u17a2\u17b6\u1785\u179b\u17be\u179f\u1796\u17b8 50\u00b0C \u1793\u17c5\u1787\u17b7\u178f compressors; \u1794\u17d2\u179a\u17be relays \u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1781\u17d2\u1796\u179f\u17cb \u17ac\u178a\u17b6\u1780\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c6\u178e\u178f\u17cb\u1798\u17c9\u17c4\u1784\u1793\u17c5\u1791\u17b8\u178f\u17b6\u17c6\u1784\u178a\u17b6\u1785\u17cb\u179f\u17d2\u179a\u1799\u17b6\u179b\u17d4.<\/p>\n<p><strong>\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a<\/strong><\/p>\n<p>relays \u1796\u17c1\u179b\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 \u1782\u17bd\u179a\u178f\u17c2\u1794\u17c6\u1796\u17c1\u1789\u178f\u17b6\u1798 IEC 61812-1 (\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a\u1795\u179b\u17b7\u178f\u1795\u179b\u17a2\u1793\u17d2\u178f\u179a\u1787\u17b6\u178f\u17b7\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb relays \u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6) \u1793\u17b7\u1784\u1798\u17b6\u1793\u1794\u1789\u17d2\u1787\u17b8 UL\/cUL \u17ac\u179f\u1789\u17d2\u1789\u17b6 CE:<\/p>\n<ul>\n<li><strong>IEC \u17e6\u17e1\u17e8\u17e1\u17e2-\u17e1<\/strong>: \u1780\u17c6\u178e\u178f\u17cb\u1797\u17b6\u1796\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1793\u17c3\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6, \u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 \u1793\u17b7\u1784\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796<\/li>\n<li><strong>UL 508<\/strong>: \u1794\u1789\u17d2\u1787\u17b8\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17b6\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u178a\u17c2\u179b\u1794\u17d2\u179a\u17be\u1793\u17c5\u17a2\u17b6\u1798\u17c1\u179a\u17b7\u1780\u1781\u17b6\u1784\u1787\u17be\u1784<\/li>\n<li><strong>\u1780\u17b6\u179a\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb CE<\/strong>: \u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179b\u17c4\u1798\u178f\u17b6\u1798 EU Low Voltage Directive \u1793\u17b7\u1784 EMC Directive<\/li>\n<\/ul>\n<p>\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb\u178a\u17c2\u179b\u1794\u17b6\u1793\u1785\u17bb\u17c7\u1794\u1789\u17d2\u1787\u17b8 \u1787\u17bd\u1799\u1794\u17c6\u1796\u17c1\u1789\u178f\u17b6\u1798\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u179a\u1794\u179f\u17cb\u17a2\u17b6\u1787\u17d2\u1789\u17b6\u1792\u179a\u1798\u17b6\u1793\u1799\u17bb\u178f\u17d2\u178f\u17b6\u1792\u17b7\u1780\u17b6\u179a (AHJ) \u17a0\u17be\u1799\u17a2\u17b6\u1785\u1787\u17b6\u1780\u17b6\u178f\u1796\u17d2\u179c\u1780\u17b7\u1785\u17d2\u1785\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793 (\u1794\u1793\u17d2\u1791\u17c7\u178a\u17c2\u179b\u1798\u17b6\u1793\u1794\u1789\u17d2\u1787\u17b8 UL, \u1780\u17b6\u179a\u1793\u17b6\u17c6\u1785\u17c1\u1789\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u1789\u17d2\u1789\u17b6 CE)\u17d4.<\/p>\n<h2>\u1780\u17b6\u179a\u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1794\u1789\u17d2\u17a0\u17b6\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1791\u17bc\u1791\u17c5<\/h2>\n<p>\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b relay \u1796\u17c1\u179b\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1798\u17b7\u1793\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u178a\u17bc\u1785\u178a\u17c2\u179b\u179a\u17c6\u1796\u17b9\u1784\u1791\u17bb\u1780 \u1794\u1789\u17d2\u17a0\u17b6\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1780\u1783\u17be\u1789\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1789\u17d2\u17a0\u17b6\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u17d4.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/img.viox.com\/common-wiring-mistakes-comparison-diagram-showing-correct-vs-incorrect-time-delay-relay-installation-methods.webp\" alt=\"Common wiring mistakes comparison diagram\" \/><figcaption>\u179a\u17bc\u1794\u1797\u17b6\u1796\u1791\u17b8 8: \u1780\u17c6\u17a0\u17bb\u179f\u1791\u17bc\u1791\u17c5 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784 relay \u1796\u17c1\u179b\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b \u2013 \u1780\u17c6\u17a0\u17bb\u179f\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7\u1785\u17c6\u1793\u17bd\u1793\u1794\u17d2\u179a\u17b6\u17c6\u1798\u17bd\u1799\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1787\u17c0\u179f\u179c\u17b6\u1784: (1) \u1780\u17b6\u179a\u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791\u179c\u17c9\u17bb\u179b\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1781\u17bc\u1785\u1781\u17b6\u178f relay, (2) \u1794\u1789\u17d2\u1785\u17d2\u179a\u17b6\u179f\u179a\u17b6\u1784\u1794\u17c9\u17bc\u179b DC \u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a, (3) \u1780\u17b6\u179a\u179b\u17be\u179f\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u178a\u17c2\u179b\u1793\u17b6\u17c6\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 welded, (4) \u1780\u17b6\u179a\u1794\u17b6\u178f\u17cb\u1780\u17b6\u179a\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1791\u17bb\u1780 inductive \u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 arcing, (5) \u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179a\u179b\u17bb\u1784\u1794\u1784\u17d2\u1780\u17be\u178f\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1798\u17d2\u178f\u1784\u1798\u17d2\u1780\u17b6\u179b, (6) \u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1781\u17bb\u179f (NO\/NC) \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1798\u17bb\u1781\u1784\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u17d4 \u178f\u17c2\u1784\u178f\u17c2\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179c\u17c9\u17bb\u179b, \u179a\u17b6\u1784\u1794\u17c9\u17bc\u179b, \u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1795\u17d2\u1791\u17bb\u1780 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 \u1798\u17bb\u1793\u1796\u17c1\u179b\u1794\u1789\u17d2\u1785\u17bc\u179b\u1790\u17b6\u1798\u1796\u179b\u17d4.<\/figcaption><\/figure>\n<p><strong>Relay \u1798\u17b7\u1793\u1794\u1789\u17d2\u1785\u17bc\u179b\u1790\u17b6\u1798\u1796\u179b (\u1782\u17d2\u1798\u17b6\u1793\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6 \u1782\u17d2\u1798\u17b6\u1793\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b)<\/strong><\/p>\n<ul>\n<li><strong>\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u179c\u17c9\u17bb\u179b A1\/A2<\/strong>: \u179c\u17b6\u179f\u17cb\u179c\u17c9\u17bb\u179b\u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1790\u17b6\u1798\u1796\u179b\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784 relay \u178a\u17c2\u179b\u1794\u17b6\u1793\u178a\u17c6\u17a1\u17be\u1784\u17d4 \u1782\u17bd\u179a\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1782\u17d2\u1793\u17b6\u1793\u17b9\u1784\u179c\u17c9\u17bb\u179b\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 (24VDC, 120VAC, \u179b\u17d4 ) \u17d4 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u179c\u17c9\u17bb\u179b\u1798\u17b6\u1793\u179c\u178f\u17d2\u178f\u1798\u17b6\u1793 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2 relay \u1798\u17b7\u1793\u1794\u1789\u17d2\u1785\u17bc\u179b\u1790\u17b6\u1798\u1796\u179b \u1794\u17d2\u179a\u1797\u17c1\u1791\u179c\u17c9\u17bb\u179b\u1781\u17bb\u179f (AC vs DC) \u17ac relay \u1781\u17bc\u1785\u17d4.<\/li>\n<li><strong>\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u179a\u17b6\u1784\u1794\u17c9\u17bc\u179b\u1793\u17c5\u179b\u17be relays DC<\/strong>: \u1794\u17d2\u178f\u17bc\u179a\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb A1 \u1793\u17b7\u1784 A2 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1794\u17d2\u179a\u17be\u179c\u17c9\u17bb\u179b DC \u17d4 relays solid-state \u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793\u1798\u17b6\u1793\u1797\u17b6\u1796\u179a\u179f\u17be\u1794\u1785\u17c6\u1796\u17c4\u17c7\u179a\u17b6\u1784\u1794\u17c9\u17bc\u179b\u17d4.<\/li>\n<li><strong>\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1795\u17d2\u1791\u17bb\u17c7\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1794\u1789\u17d2\u1787\u17b6<\/strong>: \u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 upstream \u178a\u17c2\u179b\u1780\u17b6\u179a\u1796\u17b6\u179a transformer \u1794\u1789\u17d2\u1787\u17b6 \u17ac\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b DC \u17d4.<\/li>\n<li><strong>\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179a\u179b\u17bb\u1784<\/strong>: \u179a\u17b9\u178f\u1794\u1793\u17d2\u178f\u17b9\u1784\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179c\u17b8\u179f\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb \u1799\u17c4\u1784\u178f\u17b6\u1798\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u1794\u1784\u17d2\u179c\u17b7\u179b\u1787\u17bb\u17c6\u178a\u17c2\u179b\u1794\u17b6\u1793\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 0.6\u20130.8 N\u22c5m) \u17d4 \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1790\u17b6\u1798\u1796\u179b\u179a\u179b\u17bb\u1784\u179a\u17b6\u179a\u17b6\u17c6\u1784\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u17d4.<\/li>\n<\/ul>\n<p><strong>Relay \u1794\u1789\u17d2\u1785\u17bc\u179b\u1790\u17b6\u1798\u1796\u179b \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1798\u17b7\u1793\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6 (\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1797\u17d2\u179b\u17b6\u1798\u17d7 \u17ac\u1798\u17b7\u1793\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1791\u17b6\u179b\u17cb\u178f\u17c2\u179f\u17c4\u17c7)<\/strong><\/p>\n<ul>\n<li><strong>\u1798\u17bb\u1781\u1784\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1781\u17bb\u179f\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f<\/strong>: relays \u1796\u17a0\u17bb\u1798\u17bb\u1781\u1784\u17b6\u179a\u1798\u17b6\u1793 rotary selectors \u17ac DIP switches \u17d4 \u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1798\u17bb\u1781\u1784\u17b6\u179a\u178a\u17c2\u179b\u1794\u17b6\u1793\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u178f\u17d2\u179a\u17bc\u179c\u1793\u17b9\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 (on-delay, off-delay, interval, \u179b\u17d4 ) \u17d4.<\/li>\n<li><strong>\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1794\u1789\u17d2\u1787\u17b6\u1798\u17b7\u1793\u1798\u17b6\u1793\u1781\u17d2\u179f\u17c2 \u17ac\u1798\u17b7\u1793\u1794\u17b6\u1793\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a<\/strong>: \u1798\u17bb\u1781\u1784\u17b6\u179a\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5 (\u1794\u1789\u17d2\u1785\u17bc\u179b B1) \u1793\u17b9\u1784\u1798\u17b7\u1793\u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u178a\u17c4\u1799\u1782\u17d2\u1798\u17b6\u1793\u179f\u1789\u17d2\u1789\u17b6 trigger \u1793\u17c4\u17c7\u1791\u17c1\u17d4 \u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb B1 \u1793\u17b7\u1784\u179c\u17b6\u179f\u17cb\u179c\u17c9\u17bb\u179b\u179a\u179c\u17b6\u1784 B1 \u1793\u17b7\u1784\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1799\u17c4\u1784\u17d4.<\/li>\n<li><strong>\u1796\u17c1\u179b\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u1780\u17c6\u178e\u178f\u17cb\u1791\u17c5\u179f\u17bc\u1793\u17d2\u1799 \u17ac\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6<\/strong>: \u1794\u1784\u17d2\u179c\u17b7\u179b timing potentiometer \u17ac\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u178c\u17b8\u1787\u17b8\u1790\u179b\u1791\u17c5\u178f\u1798\u17d2\u179b\u17c3\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u178a\u17c2\u179b\u1785\u1784\u17cb\u1794\u17b6\u1793\u17d4 relays \u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793\u178a\u17b9\u1780\u1787\u1789\u17d2\u1787\u17bc\u1793\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u17a2\u1794\u17d2\u1794\u1794\u179a\u1798\u17b6\u17d4.<\/li>\n<li><strong>\u1787\u17bd\u179a\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c<\/strong>: relays \u178a\u17c2\u179b\u1798\u17b6\u1793\u1787\u17bd\u179a\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1785\u17d2\u179a\u17be\u1793 (0.1\u201310 \u179c\u17b7\u1793\u17b6\u1791\u17b8, 1\u2013100 \u179c\u17b7\u1793\u17b6\u1791\u17b8, \u179b\u17d4 ) \u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1787\u1798\u17d2\u179a\u17be\u179f\u1787\u17bd\u179a\u178a\u17c2\u179b\u1794\u17b6\u1793\u1780\u17c6\u178e\u178f\u17cb\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17d4 \u1787\u17bd\u179a\u1781\u17bb\u179f\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u17a0\u17b6\u1780\u17cb\u178a\u17bc\u1785\u1787\u17b6\u179b\u17bf\u1793\u1796\u17c1\u1780 \u17ac\u1799\u17ba\u178f\u1796\u17c1\u1780\u17d4.<\/li>\n<\/ul>\n<p><strong>\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b\u1798\u17b7\u1793\u1794\u17d2\u178f\u17bc\u179a\u1794\u1793\u17d2\u1791\u17bb\u1780<\/strong><\/p>\n<ul>\n<li><strong>\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784<\/strong>: \u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1794\u1793\u17d2\u1791\u17bb\u1780\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1781\u17d2\u179f\u17c2\u178f\u17b6\u1798\u179a\u1799\u17c8 COM (15) \u1791\u17c5 NO (18) \u17ac NC (16) \u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u1798\u17bb\u1781\u1784\u17b6\u179a\u17d4 \u179c\u17b6\u179f\u17cb continuity \u1786\u17d2\u179b\u1784\u1780\u17b6\u178f\u17cb\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784 relay de-energized (NC \u1782\u17bd\u179a\u178f\u17c2\u1794\u1784\u17d2\u17a0\u17b6\u1789 continuity, NO \u1782\u17bd\u179a\u178f\u17c2\u1794\u17be\u1780) \u17d4.<\/li>\n<li><strong>\u179b\u17be\u179f\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784<\/strong>: \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1785\u179a\u1793\u17d2\u178f\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1796\u17b8\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 relay \u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u17a2\u17b6\u1785 welded \u1794\u17b7\u1791 \u17ac\u178a\u17bb\u178f\u1794\u17be\u1780\u17d4 \u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u1780\u17b6\u179a\u1781\u17bc\u1785\u1781\u17b6\u178f\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u178a\u17c2\u179b\u17a2\u17b6\u1785\u1798\u17be\u179b\u1783\u17be\u1789\u17d4.<\/li>\n<li><strong>\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1791\u17c5\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u1781\u17bb\u179f<\/strong>: \u1793\u17c5\u179b\u17be DPDT relays \u178f\u17d2\u179a\u17bc\u179c\u1794\u17d2\u179a\u17b6\u1780\u178a\u1790\u17b6\u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u1794\u17d2\u179a\u17be\u179f\u17c6\u178e\u17bb\u17c6\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c (15-16-18 vs 25-26-28) \u17d4 \u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u179b\u17c1\u1781\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1791\u179b\u17cb\u1793\u17b9\u1784 datasheet \u17d4.<\/li>\n<li><strong>\u1794\u1793\u17d2\u1791\u17bb\u1780\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb<\/strong>: \u1794\u1793\u17d2\u1791\u17bb\u1780 inductive \u178a\u17c4\u1799\u1782\u17d2\u1798\u17b6\u1793\u1780\u17b6\u179a\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u17a2\u17b6\u1785\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1781\u17bc\u1785\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 \u17ac\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u1781\u17bb\u179f\u1794\u17d2\u179a\u1780\u17d2\u179a\u178f\u17b8\u17d4 \u1794\u1793\u17d2\u1790\u17c2\u1798 RC snubber \u17ac flyback diode \u17d4.<\/li>\n<\/ul>\n<p><strong>Relay \u1780\u17c6\u178e\u178f\u17cb\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c (\u179b\u17bf\u1793\u1796\u17c1\u1780 \u1799\u17ba\u178f\u1796\u17c1\u1780 \u17ac\u1798\u17b7\u1793\u1791\u17c0\u1784\u1791\u17b6\u178f\u17cb)<\/strong><\/p>\n<ul>\n<li><strong>\u179c\u17c9\u17bb\u179b\u1792\u17d2\u179b\u17b6\u1780\u17cb\u1785\u17bb\u17c7 \u17ac\u179f\u17c6\u17a1\u17c1\u1784\u179a\u17c6\u1781\u17b6\u1793<\/strong>: \u179c\u17c9\u17bb\u179b A1\/A2 \u1791\u17b6\u1794 \u17ac\u1794\u17d2\u179a\u17c2\u1794\u17d2\u179a\u17bd\u179b\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u178a\u179b\u17cb\u1797\u17b6\u1796\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1793\u17c3\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u17d4 \u179c\u17b6\u179f\u17cb\u179c\u17c9\u17bb\u179b\u1780\u17d2\u179a\u17c4\u1798\u1794\u1793\u17d2\u1791\u17bb\u1780; \u1782\u17bd\u179a\u178f\u17c2\u179f\u17d2\u1790\u17b7\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 \u00b110% \u1793\u17c3\u178f\u1798\u17d2\u179b\u17c3\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u17d4 \u1794\u1793\u17d2\u1790\u17c2\u1798\u1780\u17b6\u179a\u178f\u17d2\u179a\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1794\u1789\u17d2\u1787\u17b6 \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u179f\u17c6\u17a1\u17c1\u1784\u179a\u17c6\u1781\u17b6\u1793\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1798\u17b6\u1793\u179c\u178f\u17d2\u178f\u1798\u17b6\u1793 (contactors \u1793\u17b7\u1784 motors \u1793\u17c5\u1780\u17d2\u1794\u17c2\u179a) \u17d4.<\/li>\n<li><strong>\u1780\u17b6\u179a\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c<\/strong>: Recalibrate timing dial \u17ac\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u178c\u17b8\u1787\u17b8\u1790\u179b\u17d4 relays analog \u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793\u179a\u179f\u17b6\u178f\u17cb\u178f\u17b6\u1798\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6 \u17a0\u17be\u1799\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u17a1\u17be\u1784\u179c\u17b7\u1789\u17d4.<\/li>\n<li><strong>\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1781\u17d2\u179b\u17b6\u17c6\u1784<\/strong>: \u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u1793\u17c5\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c5\u1787\u17bd\u179a\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 0\u00b0C \u1791\u17c5 50\u00b0C) \u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u178a\u179b\u17cb\u1797\u17b6\u1796\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1793\u17c3\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6 \u1793\u17b7\u1784\u17a2\u17b6\u1799\u17bb\u1780\u17b6\u179b relay \u17d4 \u1795\u17d2\u179b\u17b6\u179f\u17cb\u1791\u17b8\u1791\u17b8\u178f\u17b6\u17c6\u1784 relay \u17ac\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1794\u17d2\u179a\u179f\u17be\u179a\u17a1\u17be\u1784\u1791\u17c5\u1798\u17c9\u17bc\u178a\u17c2\u179b\u179f\u17b8\u178f\u17bb\u178e\u17d2\u17a0\u1797\u17b6\u1796\u1781\u17d2\u1796\u179f\u17cb\u17d4.<\/li>\n<\/ul>\n<p><strong>\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u1798\u17b7\u1793\u1791\u17c0\u1784\u1791\u17b6\u178f\u17cb \u17ac\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u178a\u17c4\u1799\u179a\u17c6\u1781\u17b6\u1793<\/strong><\/p>\n<ul>\n<li><strong>\u179a\u17c6\u1789\u17d0\u179a\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179a\u179b\u17bb\u1784<\/strong>: \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u179a\u17b7\u1799\u17b6\u1780\u17b6\u179f\u179a\u17c6\u1789\u17d0\u179a\u1781\u17d2\u1796\u179f\u17cb \u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u179c\u17b8\u179f\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u179a\u179b\u17bb\u1784\u178f\u17b6\u1798\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u17d4 \u1794\u17d2\u179a\u17be\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799 spring-cage \u17ac\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f compound \u1785\u17b6\u1780\u17cb\u179f\u17c4\u1781\u17d2\u179f\u17c2\u179f\u17d2\u179a\u17a1\u17b6\u1799 (\u1794\u17d2\u179a\u1797\u17c1\u1791\u1798\u17b7\u1793\u1785\u1798\u17d2\u179b\u1784) \u1791\u17c5\u179c\u17b8\u179f\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u17d4.<\/li>\n<li><strong>EMI\/RFI interference<\/strong>: \u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17c6\u178e\u178f\u17cb\u1798\u17c9\u17c4\u1784 solid-state \u1798\u17b6\u1793\u1797\u17b6\u1796\u179a\u179f\u17be\u1794\u1785\u17c6\u1796\u17c4\u17c7\u179f\u17c6\u17a1\u17c1\u1784\u179a\u17c6\u1781\u17b6\u1793\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u1796\u17b8 VFDs, welders \u17ac motors \u17d4 \u1795\u17d2\u179b\u17bc\u179c\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1794\u1789\u17d2\u1787\u17b6\u17b1\u17d2\u1799\u1786\u17d2\u1784\u17b6\u1799\u1796\u17b8 conductors \u1790\u17b6\u1798\u1796\u179b\u17d4 \u1794\u17d2\u179a\u17be\u1781\u17d2\u179f\u17c2\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb\u17d4 \u179a\u1780\u17d2\u179f\u17b6\u1781\u17d2\u179f\u17c2 timer \u17b1\u17d2\u1799\u1781\u17d2\u179b\u17b8\u17d4.<\/li>\n<li><strong>Contact bounce \u17ac chattering<\/strong>: \u1780\u17b6\u179a\u1794\u17d2\u178f\u17bc\u179a\u1794\u1793\u17d2\u1791\u17bb\u1780 inductive \u1781\u17d2\u1796\u179f\u17cb\u178a\u17c4\u1799\u1782\u17d2\u1798\u17b6\u1793\u1780\u17b6\u179a\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb \u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793 contact chatter \u17d4 \u1794\u1793\u17d2\u1790\u17c2\u1798\u1780\u17b6\u179a\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u1798\u179f\u17d2\u179a\u1794\u178f\u17b6\u1798\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f\u17d4.<\/li>\n<\/ul>\n<h2>\u179f\u17c1\u1785\u1780\u17d2\u178f\u17b8\u179f\u1793\u17d2\u1793\u17b7\u178a\u17d2\u178b\u17b6\u1793: \u1794\u1789\u17d2\u1787\u17b8\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u179b\u17d2\u17a2\u1794\u17c6\u1795\u17bb\u178f\u1793\u17c3\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784<\/h2>\n<p>\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784 relay \u1796\u17c1\u179b\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c \u1782\u17ba\u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1780\u17b6\u179a\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1787\u17b6\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1799\u1780\u1785\u17b7\u178f\u17d2\u178f\u1791\u17bb\u1780\u178a\u17b6\u1780\u17cb\u1785\u17c6\u1796\u17c4\u17c7\u1796\u17d0\u178f\u17cc\u1798\u17b6\u1793\u179b\u1798\u17d2\u17a2\u17b7\u178f\u17d4 \u1798\u17bb\u1793\u1796\u17c1\u179b\u17a0\u17c5\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u178e\u17b6\u1798\u17bd\u1799\u17b1\u17d2\u1799\u1794\u17b6\u1793\u1794\u1789\u17d2\u1785\u1794\u17cb \u179f\u17bc\u1798\u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u178f\u17b6\u1798\u179a\u1799\u17c8\u1794\u1789\u17d2\u1787\u17b8\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1793\u17c1\u17c7:<\/p>\n<p><strong>\u1798\u17bb\u1793\u1796\u17c1\u179b\u178a\u17c6\u17a1\u17be\u1784<\/strong><\/p>\n<ul>\n<li>\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u179c\u17c9\u17bb\u179b relay \u178f\u17d2\u179a\u17bc\u179c\u1793\u17b9\u1784\u1790\u17b6\u1798\u1796\u179b\u1794\u1789\u17d2\u1787\u17b6\u178a\u17c2\u179b\u1798\u17b6\u1793 (24VDC, 120VAC, \u179b\u17d4 )<\/li>\n<li>\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1791\u17c6\u1793\u17b6\u1780\u17cb\u1791\u17c6\u1793\u1784 relay \u179b\u17be\u179f\u1796\u17b8\u1785\u179a\u1793\u17d2\u178f\u1795\u17d2\u1791\u17bb\u1780\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u1797\u17c1\u1791\u1794\u1793\u17d2\u1791\u17bb\u1780\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 (resistive, inductive, capacitive)<\/li>\n<li>\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8 \u1793\u17b7\u1784\u1780\u17c6\u178e\u178f\u17cb\u17a2\u178f\u17d2\u178f\u179f\u1789\u17d2\u1789\u17b6\u178e\u1780\u17b6\u179a\u178f\u1797\u17d2\u1787\u17b6\u1794\u17cb\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb<\/li>\n<li>\u1794\u17d2\u179a\u1798\u17bc\u179b wire gauge \u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1780\u17d2\u1793\u17bb\u1784\u1798\u17bd\u1799\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a NEC (\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6 14\u201318 AWG \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1794\u1789\u17d2\u1787\u17b6)<\/li>\n<\/ul>\n<p><strong>\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b (A1\/A2)<\/strong><\/p>\n<ul>\n<li>\u1797\u17d2\u1787\u17b6\u1794\u17cb A1\/A2 \u1791\u17c5\u1794\u17d2\u179a\u1797\u1796\u1790\u17b6\u1798\u1796\u179b\u1794\u1789\u17d2\u1787\u17b6\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c<\/li>\n<li>\u179f\u1784\u17d2\u1780\u17c1\u178f\u1798\u17be\u179b\u179a\u17b6\u1784\u1794\u17c9\u17bc\u179b\u1793\u17c5\u179b\u17be relays DC (A1 = +, A2 = \u2212)<\/li>\n<li>\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1794\u1789\u17d2\u1787\u17b6\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 \u17ac circuit breaker \u179f\u1798\u179f\u17d2\u179a\u1794 (1A\u20135A \u1792\u1798\u17d2\u1798\u178f\u17b6)<\/li>\n<li>\u179c\u17b6\u179f\u17cb\u179c\u17c9\u17bb\u179b\u1793\u17c5\u179f\u17d2\u1790\u17b6\u1793\u17b8\u1799\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1796\u17b8\u1781\u17d2\u179f\u17c2\u1797\u17d2\u179b\u17be\u1784; \u1782\u17bd\u179a\u178f\u17c2\u179f\u17d2\u1790\u17b7\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 \u00b110% \u1793\u17c3\u178f\u1798\u17d2\u179b\u17c3\u178a\u17c2\u179b\u1794\u17b6\u1793\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3<\/li>\n<\/ul>\n<p><strong>\u1794\u1789\u17d2\u1785\u17bc\u179b\u200b\u1794\u1789\u17d2\u1787\u17b6 (B1) \u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u200b\u17a2\u17b6\u1785\u200b\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u200b\u1794\u17b6\u1793<\/strong><\/p>\n<ul>\n<li>\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u200b\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u200b\u1798\u17bb\u1781\u1784\u17b6\u179a\u200b\u1780\u17c6\u178e\u178f\u17cb\u200b\u1796\u17c1\u179b\u200b\u179c\u17c1\u179b\u17b6\u200b\u178a\u17c2\u179b\u200b\u17a2\u17d2\u1793\u1780\u200b\u1794\u17b6\u1793\u200b\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u200b\u178f\u1798\u17d2\u179a\u17bc\u179c\u200b\u17b1\u17d2\u1799\u200b\u1798\u17b6\u1793\u200b\u1780\u17b6\u179a\u200b\u1794\u1789\u17d2\u1785\u17bc\u179b\u200b\u1794\u1789\u17d2\u1787\u17b6<\/li>\n<li>\u1797\u17d2\u1787\u17b6\u1794\u17cb\u200b\u1781\u17d2\u179f\u17c2\u200b\u17a7\u1794\u1780\u179a\u178e\u17cd\u200b\u1795\u17d2\u178f\u17bd\u1785\u1795\u17d2\u178f\u17be\u1798 (\u1794\u17ca\u17bc\u178f\u17bb\u1784\u200b\u1785\u17bb\u1785, contact, sensor) \u1791\u17c5 B1 \u1793\u17b7\u1784 terminal \u1799\u17c4\u1784<\/li>\n<li>\u179f\u17b6\u1780\u179b\u17d2\u1794\u1784\u200b\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u200b\u1794\u1789\u17d2\u1785\u17bc\u179b\u200b\u1794\u1789\u17d2\u1787\u17b6\u200b\u1798\u17bb\u1793\u200b\u1796\u17c1\u179b\u200b\u1797\u17d2\u1787\u17b6\u1794\u17cb\u200b\u1794\u1793\u17d2\u1791\u17bb\u1780<\/li>\n<\/ul>\n<p><strong>Contact \u1791\u17b7\u1793\u17d2\u1793\u1795\u179b (15, 16, 18)<\/strong><\/p>\n<ul>\n<li>\u1797\u17d2\u1787\u17b6\u1794\u17cb\u200b\u1781\u17d2\u179f\u17c2\u200b\u1794\u1793\u17d2\u1791\u17bb\u1780\u200b\u178f\u17b6\u1798\u179a\u1799\u17c8 COM (15) \u1791\u17c5 contact \u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c (NO \u17ac NC) \u178f\u17b6\u1798\u200b\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8<\/li>\n<li>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u200b\u1794\u1793\u17d2\u1791\u17bb\u1780\u200b\u1785\u179a\u1793\u17d2\u178f\u200b\u1781\u17d2\u1796\u179f\u17cb \u179f\u17bc\u1798\u200b\u1794\u17d2\u179a\u17be timer \u178a\u17be\u1798\u17d2\u1794\u17b8\u200b\u1794\u1789\u17d2\u1787\u17b6 coil contactor \u1798\u17b7\u1793\u1798\u17c2\u1793\u200b\u1794\u1793\u17d2\u1791\u17bb\u1780\u200b\u178a\u17c4\u1799\u200b\u1795\u17d2\u1791\u17b6\u179b\u17cb\u200b\u1791\u17c1\u17d4<\/li>\n<li>\u1794\u1793\u17d2\u1790\u17c2\u1798 suppression (RC snubber, MOV, \u17ac flyback diode) \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u200b\u1794\u1793\u17d2\u1791\u17bb\u1780 inductive<\/li>\n<li>\u1780\u17b6\u179a\u1796\u17b6\u179a\u200b\u179f\u17c0\u1782\u17d2\u179c\u17b8\u200b\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b\u200b\u1787\u17b6\u1798\u17bd\u1799 fuse\/breaker \u178a\u17c2\u179b\u200b\u1798\u17b6\u1793\u200b\u17a2\u178f\u17d2\u179a\u17b6\u200b\u179f\u17d2\u1798\u17be\u200b\u1793\u17b9\u1784 \u17ac\u200b\u1780\u17d2\u179a\u17c4\u1798\u200b\u17a2\u178f\u17d2\u179a\u17b6 contact<\/li>\n<\/ul>\n<p><strong>\u1780\u17b6\u179a\u200b\u1780\u17c6\u178e\u178f\u17cb\u200b\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792 \u1793\u17b7\u1784\u200b\u1780\u17b6\u179a\u200b\u1792\u17d2\u179c\u17be\u200b\u178f\u17c1\u179f\u17d2\u178f<\/strong><\/p>\n<ul>\n<li>\u1780\u17c6\u178e\u178f\u17cb\u200b\u17a7\u1794\u1780\u179a\u178e\u17cd\u200b\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u200b\u1798\u17bb\u1781\u1784\u17b6\u179a\u200b\u1780\u17c6\u178e\u178f\u17cb\u200b\u1796\u17c1\u179b\u200b\u179c\u17c1\u179b\u17b6 (on-delay, off-delay, interval, \u179b)<\/li>\n<li>\u1780\u17c6\u178e\u178f\u17cb\u200b\u1787\u17bd\u179a\u200b\u1796\u17c1\u179b\u200b\u179c\u17c1\u179b\u17b6 \u1793\u17b7\u1784\u200b\u178f\u1798\u17d2\u179b\u17c3\u200b\u1796\u1793\u17d2\u1799\u17b6\u1796\u17c1\u179b\u200b\u1791\u17c5\u200b\u1780\u17b6\u179a\u200b\u1780\u17c6\u178e\u178f\u17cb\u200b\u178a\u17c2\u179b\u200b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a<\/li>\n<li>\u179a\u17b9\u178f\u1794\u1793\u17d2\u178f\u17b9\u1784\u200b\u179c\u17b8\u179f terminal \u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u200b\u1791\u17c5\u200b\u1780\u1798\u17d2\u179b\u17b6\u17c6\u1784\u200b\u1794\u1784\u17d2\u179c\u17b7\u179b\u200b\u1787\u17bb\u17c6\u200b\u178a\u17c2\u179b\u200b\u1794\u17b6\u1793\u200b\u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb (0.6\u20130.8 N\u22c5m \u1787\u17b6\u200b\u1792\u1798\u17d2\u1798\u178f\u17b6)<\/li>\n<li>\u179f\u1798\u17d2\u1782\u17b6\u179b\u17cb\u200b\u1781\u17d2\u179f\u17c2\u200b\u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u200b\u17b1\u17d2\u1799\u200b\u1794\u17b6\u1793\u200b\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17b6\u179f\u17cb\u200b\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u200b\u1780\u17b6\u179a\u200b\u1790\u17c2\u1791\u17b6\u17c6\u200b\u1793\u17b6\u200b\u1796\u17c1\u179b\u200b\u17a2\u1793\u17b6\u1782\u178f<\/li>\n<li>\u1794\u1789\u17d2\u1785\u17bc\u179b\u200b\u1790\u17b6\u1798\u1796\u179b\u200b\u1791\u17c5\u200b\u179f\u17c0\u1782\u17d2\u179c\u17b8 \u17a0\u17be\u1799\u200b\u1795\u17d2\u1791\u17c0\u1784\u1795\u17d2\u1791\u17b6\u178f\u17cb\u200b\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u200b\u1780\u17c6\u178e\u178f\u17cb\u200b\u1796\u17c1\u179b\u200b\u179c\u17c1\u179b\u17b6\u200b\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u200b\u1798\u17bb\u1793\u200b\u1796\u17c1\u179b\u200b\u178a\u17b6\u1780\u17cb\u200b\u17b1\u17d2\u1799\u200b\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb<\/li>\n<li>\u1780\u178f\u17cb\u178f\u17d2\u179a\u17b6\u200b\u1780\u17b6\u179a\u200b\u1780\u17c6\u178e\u178f\u17cb \u1793\u17b7\u1784\u200b\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798\u200b\u1781\u17d2\u179f\u17c2\u200b\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u200b\u1780\u17c6\u178e\u178f\u17cb\u178f\u17d2\u179a\u17b6\u200b\u1790\u17c2\u1791\u17b6\u17c6<\/li>\n<\/ul>\n<p><strong>\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796 \u1793\u17b7\u1784\u17a2\u1793\u17bb\u179b\u17c4\u1798\u1797\u17b6\u1796<\/strong><\/p>\n<ul>\n<li>\u1794\u17b7\u1791\u200b\u1790\u17b6\u1798\u1796\u179b \u1793\u17b7\u1784 lockout \u179f\u17c0\u1782\u17d2\u179c\u17b8\u200b\u1798\u17bb\u1793\u200b\u1796\u17c1\u179b\u200b\u1792\u17d2\u179c\u17be\u1780\u17b6\u179a<\/li>\n<li>\u1794\u17d2\u179a\u17be relay \u178a\u17c2\u179b\u200b\u17a2\u1793\u17bb\u179b\u17c4\u1798\u200b\u178f\u17b6\u1798 UL\/cUL \u17ac IEC 61812-1<\/li>\n<li>\u178a\u17c6\u17a1\u17be\u1784\u200b\u1780\u17d2\u1793\u17bb\u1784 enclosure \u178a\u17c2\u179b\u200b\u179f\u1798\u179f\u17d2\u179a\u1794 (NEMA\/IP rating) \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u200b\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793<\/li>\n<li>\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u200b\u178f\u17b6\u1798 NEC Article 725 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u200b\u1781\u17d2\u179f\u17c2\u200b\u179f\u17c0\u1782\u17d2\u179c\u17b8\u200b\u1794\u1789\u17d2\u1787\u17b6<\/li>\n<li>\u1797\u17d2\u1787\u17b6\u1794\u17cb\u200b\u178a\u17b8\u200b\u1791\u17c5 enclosure \u1793\u17b7\u1784 panel \u179b\u17c4\u17a0\u17c8\u200b\u178f\u17b6\u1798 NEC Article 250<\/li>\n<\/ul>\n<p>Time delay relay \u1782\u17ba\u200b\u1787\u17b6\u200b\u17a7\u1794\u1780\u179a\u178e\u17cd\u200b\u1794\u1789\u17d2\u1787\u17b6\u200b\u179f\u17b6\u1798\u1789\u17d2\u1789 \u1793\u17b7\u1784\u200b\u17a2\u17b6\u1785\u200b\u1791\u17bb\u1780\u1785\u17b7\u178f\u17d2\u178f\u200b\u1794\u17b6\u1793 \u2014 \u1793\u17c5\u200b\u1796\u17c1\u179b\u200b\u178a\u17c2\u179b\u200b\u1798\u17b6\u1793\u200b\u1781\u17d2\u179f\u17c2\u200b\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17d4 \u1780\u17b6\u179a\u200b\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u200b\u178f\u17b6\u1798\u200b\u178f\u1780\u17d2\u1780\u179c\u17b7\u1787\u17d2\u1787\u17b6\u200b\u1780\u17c6\u178e\u178f\u17cb\u200b\u17a2\u178f\u17d2\u178f\u179f\u1789\u17d2\u1789\u17b6\u178e terminal (A1\/A2 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u200b\u1790\u17b6\u1798\u1796\u179b, B1 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u200b\u1794\u1789\u17d2\u1787\u17b6, 15\/16\/18 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u200b\u1791\u17b7\u1793\u17d2\u1793\u1795\u179b) \u1793\u17b7\u1784\u200b\u1780\u17b6\u179a\u200b\u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784\u200b\u1781\u17d2\u179f\u17c2\u200b\u1791\u17c5\u200b\u1798\u17bb\u1781\u1784\u17b6\u179a\u200b\u1780\u17c6\u178e\u178f\u17cb\u200b\u1796\u17c1\u179b\u200b\u179c\u17c1\u179b\u17b6\u200b\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u200b\u179a\u1794\u179f\u17cb\u200b\u17a2\u17d2\u1793\u1780 \u1792\u17b6\u1793\u17b6\u200b\u1790\u17b6 relay \u178a\u17c6\u178e\u17be\u179a\u1780\u17b6\u179a\u200b\u1799\u17c9\u17b6\u1784\u200b\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u200b\u178a\u17bc\u1785\u200b\u178a\u17c2\u179b\u200b\u1794\u17b6\u1793\u200b\u1782\u17d2\u179a\u17c4\u1784\u1791\u17bb\u1780\u17d4 \u1798\u17b7\u1793\u200b\u1790\u17b6\u200b\u1780\u17b6\u179a\u1796\u17b6\u179a compressor HVAC \u1796\u17b8\u200b\u1780\u17b6\u179a\u200b\u1794\u17b7\u1791\u200b\u1794\u17be\u1780\u200b\u1781\u17d2\u179b\u17b8, \u1780\u17b6\u179a\u200b\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u200b\u1798\u17c9\u17bc\u1791\u17d0\u179a\u200b\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u200b\u178f\u17b6\u1798\u200b\u179b\u17c6\u178a\u17b6\u1794\u17cb, \u17ac\u200b\u1780\u17b6\u179a\u200b\u1792\u17d2\u179c\u17be\u200b\u17b1\u17d2\u1799\u200b\u179f\u17d2\u179c\u17d0\u1799\u1794\u17d2\u179a\u179c\u178f\u17d2\u178f\u17b7\u200b\u1793\u17bc\u179c\u200b\u1780\u17b6\u179a\u200b\u1794\u1789\u17d2\u1787\u17b6\u200b\u1797\u17d2\u179b\u17be\u1784\u200b\u1794\u17c6\u1797\u17d2\u179b\u17ba\u200b\u1793\u17c4\u17c7\u200b\u1791\u17c1, \u1781\u17d2\u179f\u17c2\u200b\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u200b\u1795\u17d2\u178f\u179b\u17cb\u200b\u1793\u17bc\u179c\u200b\u1794\u17d2\u179a\u178f\u17b7\u1794\u178f\u17d2\u178f\u17b7\u1780\u17b6\u179a\u200b\u178a\u17c2\u179b\u200b\u1782\u17d2\u1798\u17b6\u1793\u200b\u1794\u1789\u17d2\u17a0\u17b6\u200b\u17a2\u179f\u17cb\u200b\u179a\u1799\u17c8\u1796\u17c1\u179b\u200b\u1787\u17b6\u200b\u1785\u17d2\u179a\u17be\u1793\u200b\u1786\u17d2\u1793\u17b6\u17c6\u17d4.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>When you&#8217;re staring at a time delay relay in a control panel, trying to figure out which terminal connects to what, the frustration is real. Unlike a simple contactor with obvious line and load terminals, time delay relays have multiple circuit paths: power supply, timing input, and output contacts. 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