{"product_id":"abb-ef45-45-electronic-overload-relay-ef45-45","title":"ABB EF45-45 Electronic Overload Relay EF45-45","description":"\u003cdiv\u003e\u003cp\u003eThe ABB EF45-45 Electronic Overload Relay is a self-supplied, three-pole motor-protection device designed for use with ABB EF45-compatible contactors in 690 VAC power circuits, providing an adjustable current protection range of 15 to 45 A. It requires no external power source, making installation simpler in standard motor starter assemblies, and offers adjustable trip classes, with documented options including 10E and 20E to match motor protection needs. The unit is rated for 50\/60 Hz operation, operates within a -25 to 70 C range, and uses threaded terminals for secure connections, all housed in an IP20 enclosure for indoor control-panel environments. Physical dimensions measure 3.35 inches high by 1.77 inches wide by 3.38 inches deep, and the device carries product code 1SAX221001R1102; the standard electrical configuration is 3-pole with a 1NC-1NO contact form, suitable for protecting motors up to 45 A at up to 690 VAC. This EF45-45 model is part of ABB's EF45 overload-relay family, designed to be paired with ABB contactors and used to provide thermal\/magnetic protection against motor overload without requiring an external supply.\u003c\/p\u003e\u003c\/div\u003e","brand":"ABB","offers":[{"title":"New","offer_id":51656799748398,"sku":null,"price":136.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_3301c36f-2848-4acd-915f-a4c9a303d2ca.jpg?v=1769463549","url":"https:\/\/plgautomation.com\/products\/abb-ef45-45-electronic-overload-relay-ef45-45","provider":"PLG Automation ","version":"1.0","type":"link"}