Main rangeTeSys product nameTeSys LRD product or component typeNon differential thermal overload relay device short nameLR3D relay applicationMotor protection product compatibilityLC1D25LC1D12LC1D38LC1D18LC1D09LC1D32 network typeDCAC thermal protection adjustment range0.16...0.25 A [Ui] rated insulation voltage600 V power circuit conforming to CSA600 V power circuit conforming to UL690 V power circuit conforming to IEC 60947-4-1 Complementary network frequency0...400 Hz mounting supportPlate with specific accessoriesRail with specific accessoriesUnder contactor tripping threshold1.14 +/- 0.06 Ir conforming to IEC 60947-4-1 [Ith] conventional free air thermal current5 A for signalling circuit permissible current3 A at 120 V AC-15 for signalling circuit0.22 A at 125 V DC-13 for signalling circuit [Ue] rated operational voltage690 V AC 0...400 Hz [Uimp] rated impulse withstand voltage6 kV phase failure sensitivityTripping current 130 % of Ir on two phase, the last one at 0 control typeRed push-button stopBlue push-button for reset mode temperature compensation-20...60 °C connections - terminalsControl circuit : screw clamp terminals 2 cable(s) 1...2.5 mm² flexible without cable endControl circuit : screw clamp terminals 2 cable(s) 1...2.5 mm² flexible with cable endControl circuit : screw clamp terminals 2 cable(s) 1...2.5 mm² solid without cable endPower circuit : screw clamp terminals 1 cable(s) 1.5...10 mm² flexible without cable endPower circuit : screw clamp terminals 1 cable(s) 1...4 mm² flexible with cable endPower circuit : screw clamp terminals 1 cable(s) 1...6 mm² solid without cable end tightening torqueControl circuit : 1.7 N.m on screw clamp terminalsPower circuit : 1.7 N.m on screw clamp terminals width45 mm depth70 mm product weight0.124 kg Environment protective treatmentTH conforming to IEC 60068 IP degree of protectionIP20 conforming to IEC 60529 ambient air temperature for operation-20...60 °C without derating conforming to IEC 60947-4-1 ambient air temperature for storage-60...70 °C flame retardanceV1 conforming to UL 94 mechanical robustnessVibrations 6 Gn IEC 60068-2-6Shocks 15 Gn for 11 ms IEC 60068-2-7 dielectric strength6 kV at 50 Hz conforming to IEC 60255-5 standardsEN 60947-5-1IEC 60947-4-1ATEX D 94/9/CEEN 60947-4-1CSA C22.2 No 14IEC 60947-5-1UL 508 product certificationsATEX INERISRINAGLULCSABVDNVLROS (Lloyds register of shipping)CCCGOST Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW) REACh Product environmental profile Product end of life instructionsAvailable Contractual warranty Warranty period18 months
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User guideSizeAdd to My DocumentsInstruction sheetSizeAdd to My DocumentsCADSizeAdd to My DocumentsDifferential thermal overload relays Class 10 A & 20 A for connection by screw clamp terminals or connectors (Version 1.0)CAD for LR3D02: TeSys LRD thermal overload relays - 0.16...0.25 A - class 10A (Version 1.0)CertificateSizeAdd to My DocumentsDeclaration of conformitySizeAdd to My DocumentsProduct Environmental ProfileSizeAdd to My Documents
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