Main rangeTeSys product nameTeSys LRF device short nameLR9F product or component typeElectronic thermal overload relay relay applicationMotor protection product compatibilityLC1F115...LC1F185 network typeAC thermal overload classClass 10/20 conforming to IEC 60947-4 thermal protection adjustment range30…50 A signalling functionPre-alarm indicator Complementary network frequency50/60 Hz [Us] rated supply voltage24 V DC supply voltage limits17…32 V mounting supportDirect on contactorPlate tripping threshold1.05 +/- 0.06 In alarm conforming to IEC 60947-4-11.12 +/- 0.06 In tripping conforming to IEC 60947-4-1 surge withstand4 kV conforming to IEC 61000-4-5 contacts type and composition1 NO + 1 NC [Ith] conventional free air thermal current5 A for control circuit [Ue] rated operational voltage1000 V AC 50/60 Hz for power circuit conforming to VDE 0110 group C [Ui] rated insulation voltagePower circuit: 1000 V AC conforming to IEC 60947-4 [Uimp] rated impulse withstand voltage8 kV IEC 60947-1 phase failure sensitivityTripping in 4 s +/- 20 % conforming to IEC 60947-4-1 resetManual reset control typeDial white full-load current adjustmentTest button redPush-button resetPush-button red stopSelector switch load balancingSelector switch class 10/20 local signallingAlarmTrip indicator temperature compensation-20…70 °C current consumption<= 5 mA no-load switching capacity for alarm0...150 mA maximum voltage drop<2.5 V closed state connections - terminalsControl circuit: screw clamp terminals 1 cable 0.75…2.5 mm² - cable stiffness: flexible - with cable endControl circuit: screw clamp terminals 1 cable 0.75…2.5 mm² - cable stiffness: solidControl circuit: screw clamp terminals 1 cable 0.75…4 mm² - cable stiffness: flexible - without cable endControl circuit: screw clamp terminals 2 cable 1…1.5 mm² - cable stiffness: flexible - with cable endControl circuit: screw clamp terminals 2 cable 1…2.5 mm² - cable stiffness: flexible - without cable endControl circuit: screw clamp terminals 2 cable 1 mm² - cable stiffness: solidPower circuit: lugs-ring terminals M6Alarm circuit: screw clamp terminals 1 cable 0.5…1.5 mm² - cable stiffness: flexible - without cable end tightening torqueControl circuit: 1.2 N.m on screw clamp terminalsAlarm circuit: 0.45 N.m on screw clamp terminalsPower circuit: 10 N.m on screw clamp terminals height96 mm width115 mm depth123.5 mm net weight0.885 kg Environment standardsIEC 60255-17IEC 60255-8VDE 0660IEC 60947-4-1EN 60947-4-1 product certificationsULCSA protective treatmentTH IP degree of protectionIP20 conforming to IEC 60529 ambient air temperature for operation-20…55 °C conforming to IEC 60255-8 ambient air temperature for storage-40…85 °C operating altitude<= 2000 m without derating fire resistance850 °C conforming to IEC 60695-2-1 mechanical robustnessShocks: 13 Gn for 11 ms conforming to IEC 60068-2-7Vibrations 5...300 Hz: 2 Gn conforming to IEC 60068-2-6 dielectric strength6 kV 50 Hz conforming to IEC 255-5 electromagnetic compatibilityResistance to electrostatic discharge: 6 kV in indirect mode conforming to IEC 61000-4-2Resistance to electrostatic discharge: 8 kV in air conforming to IEC 61000-4-2Radiated radio-frequency electromagnetic field immunity test: 10 V/m conforming to IEC 61000-4-3Fast transients immunity test: 2 kV conforming to IEC 61000-4-4 Offer Sustainability Sustainable offer statusGreen Premium product REACh Regulation EU RoHS DirectiveCompliant
EU RoHS Declaration
Mercury freeYes RoHS exemption information China RoHS RegulationChina RoHS declaration
Product out of China RoHS scope. Substance declaration for your information
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
CADFormatSizeAdd to My DocumentsSize pdfSize 188.8 KBDate 10/24/18DescriptionYou will be redirected to the Traceparts website. Register for free or log in to your Traceparts account to download more than 15 different 2D or 3D CAD formats.Size zipSize 945.8 KBDate 4/2/14Size zipSize 329.8 KBDate 1/13/05EU RoHS DeclarationFormatSizeAdd to My DocumentsProduct Environmental ProfileFormatSizeAdd to My DocumentsREACh DeclarationFormatSizeAdd to My Documents
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