{"product_id":"schneider-lrd3357","title":"LRD3357 SCHNEIDER ELECTRIC","description":"\u003cp\u003eSCHNEIDER ELECTRIC LRD3357 - Thermal Overload Relay\u003c\/p\u003e\u003cp\u003eThis device provides thermal overload protection for AC motors, integrating directly with TeSys D contactors. It safeguards industrial machinery against overcurrents, phase unbalance, and prolonged starting conditions, ensuring operational continuity and equipment longevity in control panel applications. The relay utilizes bimetallic strips for precise thermal sensing and offers adjustable current settings for diverse motor ratings.\u003c\/p\u003e\u003cp\u003eTechnical Specifications:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSERIES\/FAMILY: TeSys LRD\u003c\/li\u003e\n\u003cli\u003eCOMPONENT TYPE: Thermal Overload Relay\u003c\/li\u003e\n\u003cli\u003eELECTRICAL SPECS:\u003cul\u003e\n\u003cli\u003eCURRENT ADJUSTMENT RANGE: 30-38 A\u003c\/li\u003e\n\u003cli\u003eRATED OPERATIONAL VOLTAGE: Up to 690 VAC\u003c\/li\u003e\n\u003cli\u003eRATED INSULATION VOLTAGE: 690 V AC (conforming to IEC 60947-4-1)\u003c\/li\u003e\n\u003cli\u003eRATED IMPULSE WITHSTAND VOLTAGE: 6 kV\u003c\/li\u003e\n\u003cli\u003eTRIP CLASS: Class 10 (conforming to IEC 60947-4-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMECHANICAL\/PHYSICAL:\u003cul\u003e\n\u003cli\u003eAUXILIARY CONTACTS: 1 NO + 1 NC\u003c\/li\u003e\n\u003cli\u003eRESET TYPE: Manual\/Automatic\u003c\/li\u003e\n\u003cli\u003eMOUNTING: Direct mounting under contactor (LC1D40A, LC1D50A, LC1D65A) or standalone with terminal block LAD96560\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eINTERFACE\/CONTROL:\u003cul\u003e\u003cli\u003eCONTROL CIRCUIT RATED OPERATIONAL CURRENT: 0.12 A at 125 V DC, 1.5 A at 24 V DC, 0.12 A at 250 V DC, 3 A at 120 V AC, 2 A at 240 V AC, 1 A at 400 V AC, 0.75 A at 500 V AC, 0.6 A at 690 V AC (for auxiliary contacts)\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eENVIRONMENTAL\/MOUNTING:\u003cul\u003e\n\u003cli\u003eIP RATING: IP20 (terminals), IP20 (casing)\u003c\/li\u003e\n\u003cli\u003eOPERATING TEMPERATURE: -20 to 60 °C\u003c\/li\u003e\n\u003cli\u003eSTORAGE TEMPERATURE: -60 to 70 °C\u003c\/li\u003e\n\u003cli\u003ePROTECTION TYPE: Overload protection, Phase failure protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCOMPATIBILITY\/APPLICATION:\u003cul\u003e\n\u003cli\u003eCOMPATIBLE CONTACTORS: TeSys D series (LC1D40A, LC1D50A, LC1D65A)\u003c\/li\u003e\n\u003cli\u003eAPPLICATION: Motor protection in industrial control panels, HVAC systems, pumping stations, and general machinery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"NEW SEALED","offer_id":56736399098201,"sku":"LRD3357","price":93.57,"currency_code":"EUR","in_stock":true},{"title":"NEW BAS PACKAGING","offer_id":58510597751129,"sku":"LRD3357 (B)","price":84.66,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/www.b-automationservice.com\/pl\/products\/schneider-lrd3357","provider":"BAS - AUTOMATION SERVICE","version":"1.0","type":"link"}