{"product_id":"chint-ddsu666-h-smart-energy-meter-1-phase-230v-100a-rs485-modbus-din-rail-smart-power-sensor","title":"CHINT DDSU666-H – Smart Energy Meter | 1-Phase 230V | 100A | RS485 Modbus | DIN Rail | Smart Power Sensor","description":"\u003cp data-start=\"181\" data-end=\"376\"\u003eThe \u003cstrong data-start=\"185\" data-end=\"204\"\u003eCHINT DDSU666-H\u003c\/strong\u003e is a \u003cstrong data-start=\"210\" data-end=\"260\"\u003esingle-phase smart energy meter (power sensor)\u003c\/strong\u003e designed for \u003cstrong data-start=\"274\" data-end=\"322\"\u003eaccurate monitoring of electrical parameters\u003c\/strong\u003e in residential, commercial, and photovoltaic systems.\u003c\/p\u003e\n\u003cp data-start=\"378\" data-end=\"595\"\u003eWidely used in \u003cstrong data-start=\"393\" data-end=\"467\"\u003ePV systems (especially for inverter integration and energy management)\u003c\/strong\u003e, this device provides \u003cstrong data-start=\"490\" data-end=\"552\"\u003ereal-time measurement of power consumption and energy flow\u003c\/strong\u003e, enabling advanced monitoring and control.\u003c\/p\u003e\n\u003cp data-start=\"597\" data-end=\"755\"\u003eIts \u003cstrong data-start=\"601\" data-end=\"628\"\u003ecompact DIN rail design\u003c\/strong\u003e, combined with \u003cstrong data-start=\"644\" data-end=\"674\"\u003eRS485 Modbus communication\u003c\/strong\u003e, makes it ideal for integration into electrical panels and smart energy systems.\u003c\/p\u003e\n\u003chr data-start=\"757\" data-end=\"760\"\u003e\n\u003ch2 data-start=\"762\" data-end=\"794\"\u003e⚙️ Technical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"796\" data-end=\"917\"\u003e\n\u003cli data-start=\"796\" data-end=\"816\"\u003e\n\u003cstrong data-start=\"798\" data-end=\"808\"\u003eBrand:\u003c\/strong\u003e CHINT\u003c\/li\u003e\n\u003cli data-start=\"817\" data-end=\"841\"\u003e\n\u003cstrong data-start=\"819\" data-end=\"829\"\u003eModel:\u003c\/strong\u003e DDSU666-H\u003c\/li\u003e\n\u003cli data-start=\"842\" data-end=\"889\"\u003e\n\u003cstrong data-start=\"844\" data-end=\"853\"\u003eType:\u003c\/strong\u003e Smart Power Sensor \/ Energy Meter\u003c\/li\u003e\n\u003cli data-start=\"890\" data-end=\"917\"\u003e\n\u003cstrong data-start=\"892\" data-end=\"902\"\u003ePhase:\u003c\/strong\u003e Single-phase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"919\" data-end=\"949\"\u003e🔌 Electrical Parameters\u003c\/h3\u003e\n\u003cul data-start=\"951\" data-end=\"1129\"\u003e\n\u003cli data-start=\"951\" data-end=\"984\"\u003e\n\u003cstrong data-start=\"953\" data-end=\"973\"\u003eNominal voltage:\u003c\/strong\u003e 230 V AC\u003c\/li\u003e\n\u003cli data-start=\"985\" data-end=\"1067\"\u003e\n\u003cstrong data-start=\"987\" data-end=\"999\"\u003eCurrent:\u003c\/strong\u003e\n\u003cul data-start=\"1004\" data-end=\"1067\"\u003e\n\u003cli data-start=\"1004\" data-end=\"1031\"\u003e\n\u003cstrong data-start=\"1006\" data-end=\"1017\"\u003eDirect:\u003c\/strong\u003e up to 100 A\u003c\/li\u003e\n\u003cli data-start=\"1034\" data-end=\"1067\"\u003e\n\u003cstrong data-start=\"1036\" data-end=\"1059\"\u003eMeasurement output:\u003c\/strong\u003e 40 mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1068\" data-end=\"1097\"\u003e\n\u003cstrong data-start=\"1070\" data-end=\"1084\"\u003eFrequency:\u003c\/strong\u003e 50 \/ 60 Hz\u003c\/li\u003e\n\u003cli data-start=\"1098\" data-end=\"1129\"\u003e\n\u003cstrong data-start=\"1100\" data-end=\"1119\"\u003eAccuracy class:\u003c\/strong\u003e Class 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1131\" data-end=\"1134\"\u003e\n\u003ch2 data-start=\"1136\" data-end=\"1170\"\u003e🔗 Communication \u0026amp; Interfaces\u003c\/h2\u003e\n\u003cul data-start=\"1172\" data-end=\"1372\"\u003e\n\u003cli data-start=\"1172\" data-end=\"1212\"\u003e\u003cstrong data-start=\"1174\" data-end=\"1210\"\u003eRS485 communication (Modbus RTU)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1213\" data-end=\"1263\"\u003eTerminals for communication: \u003cstrong data-start=\"1244\" data-end=\"1261\"\u003eA \/ B (RS485)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1264\" data-end=\"1372\"\u003eSuitable for integration with:\u003cbr data-start=\"1296\" data-end=\"1299\"\u003e✔ Inverters\u003cbr data-start=\"1312\" data-end=\"1315\"\u003e✔ Energy management systems\u003cbr data-start=\"1344\" data-end=\"1347\"\u003e✔ PLC \/ SCADA systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1374\" data-end=\"1377\"\u003e\n\u003ch2 data-start=\"1379\" data-end=\"1402\"\u003e🖥️ User Interface\u003c\/h2\u003e\n\u003cul data-start=\"1404\" data-end=\"1537\"\u003e\n\u003cli data-start=\"1404\" data-end=\"1452\"\u003e\n\u003cstrong data-start=\"1406\" data-end=\"1427\"\u003eFront LCD display\u003c\/strong\u003e for real-time readings\u003c\/li\u003e\n\u003cli data-start=\"1453\" data-end=\"1495\"\u003e\n\u003cstrong data-start=\"1455\" data-end=\"1476\"\u003eNavigation button\u003c\/strong\u003e for menu control\u003c\/li\u003e\n\u003cli data-start=\"1496\" data-end=\"1537\"\u003eLED indicator for pulse\/output status\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1539\" data-end=\"1542\"\u003e\n\u003ch2 data-start=\"1544\" data-end=\"1563\"\u003e🔌 Connections\u003c\/h2\u003e\n\u003cul data-start=\"1565\" data-end=\"1705\"\u003e\n\u003cli data-start=\"1565\" data-end=\"1602\"\u003e\u003cstrong data-start=\"1567\" data-end=\"1600\"\u003ePower input terminals (L \/ N)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1603\" data-end=\"1663\"\u003e\u003cstrong data-start=\"1605\" data-end=\"1661\"\u003eMeasurement terminals (direct connection up to 100A)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1664\" data-end=\"1705\"\u003e\u003cstrong data-start=\"1666\" data-end=\"1703\"\u003eRS485 terminals for communication\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1707\" data-end=\"1710\"\u003e\n\u003ch2 data-start=\"1712\" data-end=\"1732\"\u003e🛠 Installation\u003c\/h2\u003e\n\u003cul data-start=\"1734\" data-end=\"1907\"\u003e\n\u003cli data-start=\"1734\" data-end=\"1781\"\u003eMounting on \u003cstrong data-start=\"1748\" data-end=\"1779\"\u003eDIN rail (electrical panel)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1782\" data-end=\"1836\"\u003eDirect wiring (no external CT required up to 100A)\u003c\/li\u003e\n\u003cli data-start=\"1837\" data-end=\"1907\"\u003eSuitable for integration in \u003cstrong data-start=\"1867\" data-end=\"1905\"\u003edistribution boards and PV systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1909\" data-end=\"1912\"\u003e\n\u003ch2 data-start=\"1914\" data-end=\"1934\"\u003e🏭 Applications\u003c\/h2\u003e\n\u003cp data-start=\"1936\" data-end=\"1946\"\u003eIdeal for:\u003c\/p\u003e\n\u003cp data-start=\"1948\" data-end=\"2177\"\u003e✔ Photovoltaic systems (inverter monitoring \u0026amp; export control)\u003cbr data-start=\"2009\" data-end=\"2012\"\u003e✔ Energy consumption monitoring\u003cbr data-start=\"2043\" data-end=\"2046\"\u003e✔ Smart home and energy management systems\u003cbr data-start=\"2088\" data-end=\"2091\"\u003e✔ Industrial and commercial electrical panels\u003cbr data-start=\"2136\" data-end=\"2139\"\u003e✔ Grid interaction and load analysis\u003c\/p\u003e\n\u003chr data-start=\"2179\" data-end=\"2182\"\u003e\n\u003ch2 data-start=\"2184\" data-end=\"2201\"\u003e📦 Condition\u003c\/h2\u003e\n\u003cul data-start=\"2203\" data-end=\"2312\"\u003e\n\u003cli data-start=\"2203\" data-end=\"2219\"\u003eUsed product\u003c\/li\u003e\n\u003cli data-start=\"2220\" data-end=\"2252\"\u003eCondition as shown in images\u003c\/li\u003e\n\u003cli data-start=\"2253\" data-end=\"2312\"\u003eFunctional verification recommended before installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2314\" data-end=\"2317\"\u003e\n\u003ch2 data-start=\"2319\" data-end=\"2345\"\u003e🚀 Commercial Summary\u003c\/h2\u003e\n\u003cp data-start=\"2347\" data-end=\"2531\"\u003eThe \u003cstrong data-start=\"2351\" data-end=\"2370\"\u003eCHINT DDSU666-H\u003c\/strong\u003e is a reliable and widely used \u003cstrong data-start=\"2401\" data-end=\"2423\"\u003esmart energy meter\u003c\/strong\u003e for \u003cstrong data-start=\"2428\" data-end=\"2452\"\u003esingle-phase systems\u003c\/strong\u003e, featuring \u003cstrong data-start=\"2464\" data-end=\"2528\"\u003eRS485 Modbus communication and direct measurement up to 100A\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2533\" data-end=\"2702\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIt is an excellent solution for \u003cstrong data-start=\"2565\" data-end=\"2641\"\u003ephotovoltaic monitoring, energy management, and smart electrical systems\u003c\/strong\u003e, combining accuracy, simplicity, and industrial reliability.\u003c\/p\u003e","brand":"Green Energy","offers":[{"title":"Default Title","offer_id":53643043995981,"sku":null,"price":70.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/3274\/3245\/files\/MG_5234.jpg?v=1775121959","url":"https:\/\/greenenergy-repair.com\/ru\/products\/chint-ddsu666-h-smart-energy-meter-1-phase-230v-100a-rs485-modbus-din-rail-smart-power-sensor","provider":"Green Energy","version":"1.0","type":"link"}