Main rangeTeSys product nameTeSys D device short nameLR97 product or component typeElectronic overcurrent relay relay applicationSensitivity to phase failureLocked rotor, mechanical jamming I > 3 x IsettingOverload Imax > Isetting product compatibilityLC1D09...D38 network typeAC [Us] rated supply voltage200...240 V AC thermal protection adjustment range1.2…7 A [Ue] rated operational voltage600 V AC 50/60 Hz for power circuit conforming to CSA600 V AC 50/60 Hz for power circuit conforming to UL690 V AC 50/60 Hz for power circuit conforming to IEC 60947-4-1 quantity per setSet of 10 Complementary network frequency50...60 Hz mounting supportDirect on contactorRail tripping threshold1.2...6 A surge withstand6 kV conforming to IEC 61000-4-5 contacts type and composition1 C/O [Ith] conventional free air thermal current3 A for control circuit protection typeBS fuse 3 A - for control circuitGB2 circuit breaker 3 A - for control circuitGG fuse 3 A - for control circuit maximum power28 W at 110 V DC conforming to IEC 6094728 W at 220 V DC conforming to IEC 6094755 W at 24 V DC conforming to IEC 6094755 W at 48 V DC conforming to IEC 60947140 VA at 48 V AC conforming to IEC 60947360 VA at 110 V AC conforming to IEC 60947360 VA at 220 V AC conforming to IEC 6094770 VA at 24 V AC conforming to IEC 60947 [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 [Uimp] rated impulse withstand voltage6 kV phase failure sensitivity< 3 s resetAutomatic reset 120 s fixedElectrical by interruption of power supply for minimum 0.1 sManual reset time range0.2...10 s - O-time knob0.3...10 s - O-time knob0.5..30 s - D-time knob signalling function2 LEDs connections - terminalsControl circuit: cable 1 x 1…25 mm²flexible with cable endControl circuit: cable 1 x 1…25 mm²flexible without cable endPower circuit: cable 1 x 1…4 mm²flexible with cable endPower circuit: cable 1 x 1.5…10 mm²flexible without cable endPower circuit: lug-clamp 1 x 1…4 mm²flexible with cable endPower circuit: lug-clamp 1 x 1.5…10 mm²flexible without cable endControl circuit: cable 2 x 1…25 mm²flexible with cable endControl circuit: cable 2 x 1…25 mm²flexible without cable endControl circuit: lug-clamp 1 x 1…25 mm²flexible with cable endControl circuit: lug-clamp 1 x 1…25 mm²flexible without cable endControl circuit: lug-clamp 2 x 1…25 mm²flexible with cable endControl circuit: lug-clamp 2 x 1…25 mm²flexible without cable end tightening torqueControl circuit: 0.6...1.2 N.m on lug-clampPower circuit: 2 N.m on cable height67.5 mm width45 mm depth67.5 mm net weight0.172 kg Environment standardsIEC 60947IEC 60255-6 product certificationsGOSTCSAUL protective treatmentTH conforming to IEC 60068 IP degree of protectionIP20 conforming to IEC 60529 ambient air temperature for operation-25…60 °C conforming to IEC 60947-4-1 ambient air temperature for storage-30…80 °C operating altitude2000 m fire resistance850 °C conforming to IEC 60695-2-1 shock resistance15 gn 11 ms conforming to IEC 60068-2-7 vibration resistance4 gn conforming to IEC 60068-2-6 dielectric strength2 V 50 Hz conforming to IEC 60255-5 resistance to electrostatic discharge6 kV in indirect mode8 kV in air resistance to radiated fields10 V/m level 3 resistance to fast transients2 kV disturbance radiated/conducted10 V conforming to EN 61000-4-6Class A conforming to EN 55011 Offer Sustainability EU RoHS DirectiveCompliant
EU RoHS Declaration
Toxic heavy metal freeYes Mercury freeYes RoHS exemption information China RoHS RegulationChina RoHS declaration
Product out of China RoHS scope. Substance declaration for your information
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
CatalogueSizeAdd to My DocumentsCADSizeAdd to My DocumentsElectronic over current relays LR97D for 0.3 at 38A, with relay setting range (Version 1.0)Electronic over current relays LR97D for 0.3 at 38A, with relay setting range (Version 1.0)CertificateSizeAdd to My DocumentsInstruction sheetSizeAdd to My DocumentsEnd of Life InformationSizeAdd to My Documents
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