Main rangeTeSys product nameTeSys LRD product or component typeDifferential thermal overload relay device short nameLR2D relay applicationMotor protection product compatibilityLC1D95LC1D80 network typeACDC thermal protection adjustment range63…80 A [Ui] rated insulation voltagePower circuit: 600 V conforming to CSAPower circuit: 600 V conforming to ULPower circuit: 690 V 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 current0.72 A at 500 V AC-15 for signalling circuit0.06 A at 440 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: reset temperature compensation-20…60 °C connections - terminalsPower circuit: screw clamp terminals 1 cable(s) 4…35 mm² flexible without cable endPower circuit: screw clamp terminals 1 cable(s) 4…35 mm² flexible with cable endPower circuit: screw clamp terminals 1 cable(s) 4…35 mm² solid without cable endControl 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 end tightening torqueControl circuit: 1.7 N.m - on screw clamp terminalsPower circuit: 9 N.m - on screw clamp terminals height100 mm width75 mm depth121 mm product weight0.535 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 conforming to IEC 60068-2-6Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7 dielectric strength6 kV at 50 Hz conforming to IEC 60255-5 standardsCSA C22.2 No 14IEC 60947-5-1EN 60947-4-1EN 60947-5-1IEC 60947-4-1UL 508ATEX D 94/9/CE product certificationsRINACCCGLCSADNVULATEX INERISLROS (Lloyds register of shipping)BVGOST Offer Sustainability Sustainable offer statusGreen Premium product REACh Regulation REACh free of SVHCYes EU RoHS Directive Toxic heavy metal freeYes Mercury freeYes RoHS exemption information China RoHS Regulation Environmental Disclosure Circularity Profile WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins Contractual warranty Warranty18 months
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CADSizeAdd to My DocumentsCAD for LR2D3563: TeSys LRD thermal overload relays - 63...80 A - class 20 (Version 1.0)Thermal overload\Bi-metal motor, type LR2D3.. (Version 1.0)TeSys LRD thermal overload relays - 17...25 A - class 20 (Version 1.0)CAD file (on TraceParts) for LR2D3563: TeSys LRD thermal overload relays - 63...80 A - class 20 (Version 2.0)Thermal overload\Bi-metal motor, type LR2D3.. (Version 1.0)Instruction sheetSizeAdd to My DocumentsEnd of Life InformationSizeAdd to My DocumentsProduct Environmental ProfileSizeAdd to My Documents
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