{"product_id":"schneider-electric-lrd22-thermal-overload-relay","title":"Schneider Electric LRD22 Thermal Overload Relay","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"571\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/schneider-electric\"\u003eSchneider Electric\u003c\/a\u003e LRD22 \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003eThermal Overload Relay\u003c\/a\u003e is used in motor control systems to provide adjustable overload and phase loss protection for three-phase motors and industrial drive applications. Commonly installed in motor starters, conveyors, pumps, compressors, and manufacturing equipment utilizing TeSys D contactors. Maintenance teams, OEM machine builders, and system integrators use this relay for motor protection upgrades, replacement of failed overload devices, and industrial control panel retrofits. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"573\" data-end=\"590\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"591\" data-end=\"1117\"\u003eThe LRD22 thermal overload relay is commonly used in manufacturing plants, water treatment facilities, HVAC systems, material handling equipment, and process industries where motors require reliable protection against overload conditions and phase failure. Designed for use with Schneider Electric LC1D25, LC1D32, and LC1D38 contactors, the relay provides Class 10A tripping characteristics for industrial motors operating in continuous-duty applications up to approximately 11kW at 400V. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1119\" data-end=\"1148\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1149\" data-end=\"2157\"\u003e• Manufacturer part number (MPN): LRD22\u003cbr data-start=\"1188\" data-end=\"1191\"\u003e• Manufacturer: Schneider Electric \/ Telemecanique\u003cbr data-start=\"1241\" data-end=\"1244\"\u003e• Product type: Thermal overload relay\u003cbr data-start=\"1282\" data-end=\"1285\"\u003e• Product series: TeSys Deca LRD\u003cbr data-start=\"1317\" data-end=\"1320\"\u003e• Current adjustment range: 16 to 24 A\u003cbr data-start=\"1358\" data-end=\"1361\"\u003e• Network frequency: 50\/60 Hz\u003cbr data-start=\"1390\" data-end=\"1393\"\u003e• Frequency range: 0 to 400 Hz\u003cbr data-start=\"1423\" data-end=\"1426\"\u003e• Overload class: Class 10A\u003cbr data-start=\"1453\" data-end=\"1456\" data-is-only-node=\"\"\u003e• Relay application: Motor protection\u003cbr data-start=\"1493\" data-end=\"1496\"\u003e• Compatible contactors: LC1D25, LC1D32, and LC1D38\u003cbr data-start=\"1547\" data-end=\"1550\"\u003e• Number of poles: 3\u003cbr data-start=\"1570\" data-end=\"1573\"\u003e• Auxiliary contacts: 1 NO + 1 NC\u003cbr data-start=\"1606\" data-end=\"1609\"\u003e• Rated operational voltage (Ue): 690 VAC\u003cbr data-start=\"1650\" data-end=\"1653\"\u003e• Rated insulation voltage (Ui): 690 VAC\u003cbr data-start=\"1693\" data-end=\"1696\"\u003e• Rated impulse withstand voltage (Uimp): 6 kV\u003cbr data-start=\"1742\" data-end=\"1745\"\u003e• Reset type: Manual or automatic selectable\u003cbr data-start=\"1789\" data-end=\"1792\"\u003e• Phase failure sensitivity: Yes\u003cbr data-start=\"1824\" data-end=\"1827\"\u003e• Mounting type: Direct contactor mount, DIN rail mount, or panel mount\u003cbr data-start=\"1898\" data-end=\"1901\"\u003e• Terminal type: Screw clamp terminals\u003cbr data-start=\"1939\" data-end=\"1942\"\u003e• Protection rating: IP20\u003cbr data-start=\"1967\" data-end=\"1970\"\u003e• Operating temperature range: -20°C to +60°C\u003cbr data-start=\"2015\" data-end=\"2018\"\u003e• Standards compliance: IEC 60947-4-1, UL, CSA\u003cbr data-start=\"2064\" data-end=\"2067\"\u003e• Application: Three-phase motor protection systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2159\" data-end=\"2183\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2184\" data-end=\"2345\" class=\"PDq2pG_selectionAnchorContainer\"\u003e• Schneider Electric \u003ca href=\"https:\/\/plgautomation.com\/products\/lrd21-schneider-electric-starter-black-version?_pos=1\u0026amp;_sid=8abf2695f\u0026amp;_ss=r\"\u003eLRD21 \u003c\/a\u003eThermal Overload Relay\u003cbr data-start=\"2233\" data-end=\"2236\"\u003e• Schneider Electric \u003ca href=\"https:\/\/plgautomation.com\/products\/schneider-electric-relay-lrd32?_pos=1\u0026amp;_sid=fd4537177\u0026amp;_ss=r\"\u003eLRD32 \u003c\/a\u003eThermal Overload Relay\u003cbr data-start=\"2285\" data-end=\"2288\"\u003e• Schneider Electric \u003ca href=\"https:\/\/plgautomation.com\/products\/lr9f5367-thermal-overload-relay-60-100-amp-50-60-hz?_pos=1\u0026amp;_sid=648f32589\u0026amp;_ss=r\"\u003eLR9F5367 \u003c\/a\u003eElectronic Overload Relay\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1jcnv47\" data-start=\"2347\" data-end=\"2368\"\u003e\u003cbr\u003e\u003c\/h3\u003e","brand":"PLG Automation ","offers":[{"title":"New","offer_id":51726777680174,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_2af9e492-e7ef-4662-9410-a4402d8e12ae.jpg?v=1770580525","url":"https:\/\/plgautomation.com\/products\/schneider-electric-lrd22-thermal-overload-relay","provider":"PLG Automation ","version":"1.0","type":"link"}