{"product_id":"schneider-lr3d126","title":"LR3D126 SCHNEIDER ELECTRIC","description":"\u003cp\u003eSCHNEIDER ELECTRIC LR3D126 - Thermal Overload Relay\u003c\/p\u003e\u003cp\u003eThis device is a TeSys LR3D series thermal overload relay designed for the protection of AC motors against overloads, phase failure, and prolonged starting times. It integrates directly with TeSys D contactors, providing reliable thermal protection in industrial control panels and motor control centers. The relay utilizes bimetallic strips for thermal sensing, ensuring precise and repeatable tripping characteristics for critical machinery.\u003c\/p\u003e\u003cp\u003eTechnical Specifications:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSERIES\/FAMILY: TeSys LR3D\u003c\/li\u003e\n\u003cli\u003eCOMPONENT TYPE: Thermal Overload Relay\u003c\/li\u003e\n\u003cli\u003eELECTRICAL SPECS:\u003cul\u003e\n\u003cli\u003eCURRENT ADJUSTMENT RANGE: 17-25 A\u003c\/li\u003e\n\u003cli\u003eTHERMAL PROTECTION CLASS: Class 10\u003c\/li\u003e\n\u003cli\u003eRATED OPERATIONAL VOLTAGE: Up to 690 VAC\u003c\/li\u003e\n\u003cli\u003eRATED INSULATION VOLTAGE: 690 V (IEC 60947-4-1), 1000 V (UL\/CSA)\u003c\/li\u003e\n\u003cli\u003eAUXILIARY CONTACTS: 1 NO + 1 NC\u003c\/li\u003e\n\u003cli\u003ePHASE: Three-phase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMECHANICAL\/PHYSICAL:\u003cul\u003e\n\u003cli\u003eRESET TYPE: Manual\/Automatic\u003c\/li\u003e\n\u003cli\u003eMOUNTING: Direct under TeSys D contactor or standalone with adapter\u003c\/li\u003e\n\u003cli\u003eFORM FACTOR: Block type\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eINTERFACE\/CONTROL:\u003cul\u003e\u003cli\u003eCONTROL CIRCUIT VOLTAGE (AUXILIARY): 24-600 V AC\/DC\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\u003eAMBIENT AIR TEMPERATURE FOR OPERATION: -20 to 60 °C\u003c\/li\u003e\n\u003cli\u003eCOOLING METHOD: Natural convection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCOMPATIBILITY\/APPLICATION:\u003cul\u003e\n\u003cli\u003eCOMPATIBLE CONTACTORS: TeSys D series (e.g., LC1D25, LC1D32, LC1D38)\u003c\/li\u003e\n\u003cli\u003eAPPLICATION: Overload and phase failure protection for AC motors in industrial machinery, HVAC systems, pumping stations, and conveyor systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"NEW SEALED","offer_id":56736395133273,"sku":"LR3D126","price":0.0,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/www.b-automationservice.com\/pl\/products\/schneider-lr3d126","provider":"BAS - AUTOMATION SERVICE","version":"1.0","type":"link"}