{"product_id":"abb-ta25du-thermal-overload-relay-for-three-phase-motors","title":"ABB TA25DU Thermal Overload Relay for Three Phase Motors","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=\"671\" class=\"\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/abb\"\u003eABB\u003c\/a\u003e TA25DU Thermal Overload Relay is used in \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003emotor starter\u003c\/a\u003e circuits to provide overload, phase loss, and phase imbalance protection for three-phase motors. Commonly installed with ABB contactors in motor control centers, conveyors, pumps, compressors, fans, and industrial machinery requiring reliable motor protection. Maintenance teams and system integrators use this relay for motor starter assemblies, control panel construction, equipment upgrades, and replacement of failed overload protection devices. The TA25DU series mounts directly to compatible ABB contactors for compact motor starter installations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"673\" data-end=\"690\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"691\" data-end=\"1216\"\u003eThe ABB TA25DU thermal overload relay is commonly used to protect electric motors from overheating caused by overload conditions, phase failure, and phase imbalance. Typical applications for the TA25DU include conveyors, HVAC systems, pumps, mixers, compressors, machine tools, and material handling equipment utilizing ABB A-Line contactors and motor starters. The relay automatically disconnects the motor circuit when current exceeds the adjustable setting for a predetermined period.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1218\" data-end=\"1247\" class=\"PDq2pG_selectionAnchorContainer\"\u003eTechnical Specifications:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1248\" data-end=\"2396\"\u003e• Manufacturer: ABB\u003cbr data-start=\"1301\" data-end=\"1304\"\u003e• Model \/ Part Number: TA25DU\u003cbr data-start=\"1333\" data-end=\"1336\"\u003e• Product Type: Thermal Overload Relay\u003cbr data-start=\"1374\" data-end=\"1377\"\u003e• Series: TA25DU Series\u003cbr data-start=\"1400\" data-end=\"1403\"\u003e• Relay Type: Electromechanical Thermal Overload Relay\u003cbr data-start=\"1457\" data-end=\"1460\"\u003e• Current Adjustment Range: 0.10 A to 32 A depending on variant\u003cbr data-start=\"1523\" data-end=\"1526\"\u003e• Protection Functions: Overload, Phase Loss, and Phase Imbalance Protection\u003cbr data-start=\"1602\" data-end=\"1605\"\u003e• Tripping Class: Class 10A standard (Class 20 versions available)\u003cbr data-start=\"1671\" data-end=\"1674\"\u003e• Mounting Type: Direct Mount to ABB Contactors or Separate Panel Mount\u003cbr data-start=\"1745\" data-end=\"1748\"\u003e• Compatible Contactors: A9-A40, AX9-AX32, AL9-AL40, TAL9-TAL40 depending on model\u003cbr data-start=\"1830\" data-end=\"1833\"\u003e• Auxiliary Contacts: 1 NO + 1 NC\u003cbr data-start=\"1866\" data-end=\"1869\"\u003e• Main Circuit Voltage Rating: Up to 690 VAC\u003cbr data-start=\"1913\" data-end=\"1916\"\u003e• Frequency: 50\/60 Hz\u003cbr data-start=\"1937\" data-end=\"1940\"\u003e• Reset Type: Selectable Manual or Automatic Reset\u003cbr data-start=\"1990\" data-end=\"1993\"\u003e• Trip Indication: Mechanical Trip Indicator Included\u003cbr data-start=\"2046\" data-end=\"2049\"\u003e• Ambient Compensation: -25°C to +55°C\u003cbr data-start=\"2087\" data-end=\"2090\"\u003e• Terminal Type: Screw Terminals\u003cbr data-start=\"2122\" data-end=\"2125\"\u003e• Protection Rating: IP10\/IP20\u003cbr data-start=\"2155\" data-end=\"2158\"\u003e• Standards Compliance: IEC, UL, and CSA Approved\u003cbr data-start=\"2207\" data-end=\"2210\"\u003e• Operating Temperature: -25°C to +55°C\u003cbr data-start=\"2249\" data-end=\"2252\"\u003e• Application: Three-Phase Motor Protection\u003cbr data-start=\"2295\" data-end=\"2298\"\u003e• Installation: Close-Coupled or Separate Mounting Available \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2398\" data-end=\"2422\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2423\" data-end=\"2594\"\u003e• ABB TA42DU Thermal Overload Relay\u003cbr data-start=\"2458\" data-end=\"2461\"\u003e• ABB TF42 Thermal Overload Relay\u003cbr data-start=\"2494\" data-end=\"2497\"\u003e• Siemens 3RU11 Thermal Overload Relay\u003c\/p\u003e","brand":"PLG Automation ","offers":[{"title":"New","offer_id":51714373124398,"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_b7027521-e1b8-4190-ac52-ea0d83be898d.jpg?v=1770424479","url":"https:\/\/plgautomation.com\/products\/abb-ta25du-thermal-overload-relay-for-three-phase-motors","provider":"PLG Automation ","version":"1.0","type":"link"}