Main rangeTeSys product nameTeSys U device short nameLUCA product or component typeStandard control unit product specific applicationBasic protection requirements for motor starters: overload and short-circuit product compatibilityLUFC00LUFN.. utilisation categoryAC-41AC-43AC-44 motor power kW0.25 kW at 400...440 V AC 50/60 Hz thermal protection adjustment range0.35...1.4 A [Uc] control circuit voltage24 V AC thermal overload classClass 10 - frequency limit: 40...60 Hz - temperature compensation: -25...70 °C - conforming to IEC 60947-6-2Class 10 - frequency limit: 40...60 Hz - temperature compensation: -25...70 °C - conforming to UL 508Class 20 - frequency limit: 40...60 Hz - temperature compensation: -25...70 °C - conforming to IEC 60947-6-2Class 20 - frequency limit: 40...60 Hz - temperature compensation: -25...70 °C - conforming to UL 508 Complementary main function availableEarth fault protectionManual resetProtection against overload and short-circuitProtection against phase failure and phase imbalance mounting modePlug-in mounting locationFront side control circuit voltage limits20...26.5 V for AC circuit 24 V in operation typical current consumption140 mA at 24 V AC I maximum while closing with LUB12220 mA at 24 V AC I maximum while closing with LUB3270 mA at 24 V AC I rms sealed with LUB1290 mA at 24 V AC I rms sealed with LUB32 operating time35 ms opening with LUB12 for control circuit35 ms opening with LUB32 for control circuit70 ms closing with LUB12 for control circuit70 ms closing with LUB32 for control circuit load type3-phase motor - cooling: self-cooled tripping threshold14.2 x Ir +/- 20 % [Ui] rated insulation voltage600 V conforming to CSA C22.2 No 14600 V conforming to UL 508690 V conforming to IEC 60947-1 [Uimp] rated impulse withstand voltage6 kV conforming to IEC 60947-6-2 safe separation of circuit400 V SELV between the control and auxiliary circuits conforming to IEC 60947-1400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1 product weight0.135 kg Environment heat dissipation2 W for control circuit with LUB123 W for control circuit with LUB32 immunity to microbreaks3 ms immunity to voltage dips70 % 500 ms conforming to IEC 61000-4-11 standardsCSA C22.2 No 14 type EEN 60947-6-2IEC 60947-6-2UL 508 type E with phase barrier product certificationsABSASEFAATEXBVCCCCSADNVGLGOSTLROS (Lloyds register of shipping)UL IP degree of protectionIP20 front panel and wired terminals conforming to IEC 60947-1IP20 other faces conforming to IEC 60947-1IP40 front panel outside connection zone conforming to IEC 60947-1 protective treatmentTH conforming to IEC 60068 ambient air temperature for operation-25...70 °C ambient air temperature for storage-40...85 °C operating altitude2000 m fire resistance650 °C conforming to IEC 60695-2-12960 °C parts supporting live components conforming to IEC 60695-2-12 shock resistance10 gn power poles open conforming to IEC 60068-2-2715 gn power poles closed conforming to IEC 60068-2-27 vibration resistance2 gn 5...300 Hz power poles open conforming to IEC 60068-2-64 gn 5...300 Hz power poles closed conforming to IEC 60068-2-6 resistance to electrostatic discharge8 kV level 3 in open air conforming to IEC 61000-4-28 kV level 4 on contact conforming to IEC 61000-4-2 non-dissipating shock wave1 kV serial mode conforming to IEC 60947-6-22 kV common mode conforming to IEC 60947-6-2 resistance to radiated fields10 V/m 3 conforming to IEC 61000-4-3 resistance to fast transients2 kV class 3 serial link conforming to IEC 61000-4-44 kV class 4 all circuits except for serial link conforming to IEC 61000-4-4 immunity to radioelectric fields10 V conforming to IEC 61000-4-6 Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW) REACh Product environmental profile Product end of life instructions Contractual warranty Warranty period18 months
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