{"product_id":"schneider-electric-lre485-easy-tesys-overload-relay","title":"Schneider Electric LRE485 Easy TeSys Protect Thermal Overload Relay 174-279 A Class 10A Relay","description":"\u003cp\u003eThe Schneider Electric LRE485 is an Easy TeSys Protect differential thermal overload relay for EasyPact TVS contactors (LC1E200...630), adjustable over 174-279 A with a class 10A trip curve, protecting 3-phase motors from 110 to 132 kW at 400 V with phase-unbalance detection and a 1NO+1NC trip contact.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLRE485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEasy TeSys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange of Product\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEasy TeSys Protect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDevice Short Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLRE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDifferential thermal overload relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLC1E200...630\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal Overload Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass 10A (IEC 60947-4-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal Protection Adjustment Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e174…279 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTripping Threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.14 ± 0.06 Ir (IEC 60947-4-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuxiliary Contact Composition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 NO + 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e[Ue] Rated Operational Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤690 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e[Ui] Rated Insulation Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e690 V (IEC 60947-4-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssociated Fuse Rating (Power Circuit)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e315 A gG \/ 315 A aM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase Failure Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrip at 130% of Ir with one phase at 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20…60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnections - Terminals (Power Circuit)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBusbar 4 x 25 mm, or lugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnder contactor or plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP Degree of Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP00\/IP20 (IEC 60529)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Air Temperature for Operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20…60 °C (without derating, IEC 60947-4-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth x Height x Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180 x 134 x 134 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCB Scheme\u003c\/li\u003e\n\u003cli\u003eCCC\u003c\/li\u003e\n\u003cli\u003eCE\u003c\/li\u003e\n\u003cli\u003eEAC\u003c\/li\u003e\n\u003cli\u003eIEC 60947-1\u003c\/li\u003e\n\u003cli\u003eIEC 60947-4-1\u003c\/li\u003e\n\u003cli\u003eIEC 60947-5-1\u003c\/li\u003e\n\u003cli\u003eGB\/T 14048.1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eSet the 174-279 A dial to the motor's actual full-load current for the from 110 to 132 kW range at 400 V; the recommended 315 A gG \/ 315 A aM short-circuit backup must be sized before installation since this relay, like the GV2 L and GV3 L circuit-breaker combinations it is designed alongside, has no internal short-circuit withstand rating of its own. Differential (phase-unbalance) detection trips the relay on a single-phasing fault ahead of the class 10A thermal curve, and the 1NO+1NC trip contact wires directly into the EasyPact TVS contactor's control circuit for automatic disconnection.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":50230323085595,"sku":"LRE485","price":164.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/schneider-electric-lre485-easy-tesys-overload-relay.jpg?v=1790901145","url":"https:\/\/stoklink.com\/products\/schneider-electric-lre485-easy-tesys-overload-relay","provider":"Stoklink","version":"1.0","type":"link"}