Main rangeTeSys product nameTeSys U device short nameLUCB product or component typeAdvanced control unit product specific applicationBasic protection and advanced functions, communication product compatibilityLUFN..LUFC00LUFDA10LUFDA01LUFV2LUFDH11LUFW10 utilisation categoryAC-43AC-44AC-41 motor power kW3 kW at 690 V AC 50/60 Hz1.5 kW at 400...440 V AC 50/60 Hz2.2 kW at 500 V AC 50/60 Hz thermal protection adjustment range1.25…5 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 508 Complementary main function availableEarth fault protectionProtection against phase failure and phase imbalanceManual resetProtection against overload and short-circuit 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 UL 508690 V conforming to IEC 60947-1600 V conforming to CSA C22.2 No 14 [Uimp] rated impulse withstand voltage6 kV 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 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 standardsUL 508 type E, with phase barrierEN 60947-6-2IEC 60947-6-2CSA C22.2 No 14 type E product certificationsABSLROS (Lloyds register of shipping)ULASEFACSACCCGLBVATEXDNVGOST 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 resistance960 °C parts supporting live components conforming to IEC 60695-2-12650 °C 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 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
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