{"product_id":"schneider-lrd3803","title":"LRD3803 SCHNEIDER ELECTRIC","description":"\u003cp\u003eSCHNEIDER ELECTRIC LRD3803 - Thermal Overload Relay\u003c\/p\u003e\u003cp\u003eThe SCHNEIDER ELECTRIC LRD3803 is a TeSys LRD thermal overload relay engineered for the precise protection of AC motors against overloads, phase failure, and prolonged starting conditions. This device integrates directly with TeSys D contactors, providing essential thermal protection within industrial motor control circuits. It is critical for maintaining operational integrity and preventing motor damage in diverse industrial applications.\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: 2.5 - 4 A\u003c\/li\u003e\n\u003cli\u003eRATED OPERATIONAL VOLTAGE (Ue): Up to 690 V AC\u003c\/li\u003e\n\u003cli\u003eRATED INSULATION VOLTAGE (Ui): 690 V AC\u003c\/li\u003e\n\u003cli\u003eRATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV\u003c\/li\u003e\n\u003cli\u003eTHERMAL PROTECTION CLASS: Class 10A\u003c\/li\u003e\n\u003cli\u003eNUMBER OF POLES: 3P\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMECHANICAL\/PHYSICAL:\u003cul\u003e\u003cli\u003eRESET TYPE: Manual or Automatic (selectable)\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eINTERFACE\/CONTROL:\u003cul\u003e\n\u003cli\u003eAUXILIARY CONTACTS: 1 NO + 1 NC\u003c\/li\u003e\n\u003cli\u003eAUXILIARY CONTACT RATING: 3A @ 400V AC-15, 0.22A @ 125V DC-13\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eENVIRONMENTAL\/MOUNTING:\u003cul\u003e\n\u003cli\u003eIP RATING: IP20\u003c\/li\u003e\n\u003cli\u003eMOUNTING STYLE: Direct on TeSys D contactor or standalone with adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCOMPATIBILITY\/APPLICATION:\u003cul\u003e\n\u003cli\u003eCOMPATIBLE CONTACTORS: TeSys D series (LC1D09, LC1D12, LC1D18, 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":56736400048473,"sku":"LRD3803","price":0.0,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/www.b-automationservice.com\/pl\/products\/schneider-lrd3803","provider":"BAS - AUTOMATION SERVICE","version":"1.0","type":"link"}