Main range of productTeSys U rangeTeSys product nameTeSys U device short nameLUCB product or component typeAdvanced control unit device applicationMotor controlMotor protection product specific applicationBasic protection and advanced functions, communication main function availableEarth fault protectionProtection against phase failure and phase imbalanceManual resetProtection against overload and short-circuit product compatibilityPower base LUB12Power base LUB32Power base LUB38Power base LUB120Power base LUB320Power base LUB380Reversing contactor breaker LU2B12BReversing contactor breaker LU2B32B [Ue] rated operational voltage690 V AC network frequency40...60 Hz load type3-phase motor - cooling: self-cooled utilisation categoryAC-43AC-44AC-41 motor power kW1.5 kW at 400...440 V AC 50/60 Hz2.2 kW at 500 V AC 50/60 Hz3 kW at 690 V AC 50/60 Hz rated motor current adjustment range1.25…5 A 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 tripping threshold14.2 x Ir +/- 20 % phase failure sensitivityYes [Uc] control circuit voltage24 V AC Complementary control circuit voltage limits20...26.5 V for AC circuit 24 V in operation14.5 V for AC circuit 24 V drop-out typical current consumption140 mA at 24 V AC I maximum while closing with LUB12220 mA at 24 V AC I maximum while closing with LUB32220 mA at 24 V AC I maximum while closing with LUB3870 mA at 24 V AC I rms sealed with LUB1290 mA at 24 V AC I rms sealed with LUB3290 mA at 24 V AC I rms sealed with LUB38 heat dissipation2 W for control circuit with LUB123 W for control circuit with LUB323 W for control circuit with LUB38 operating time35 ms opening with LUB12 for control circuit35 ms opening with LUB32 for control circuit35 ms opening with LUB38 for control circuit70 ms closing with LUB12 for control circuit70 ms closing with LUB32 for control circuit70 ms closing with LUB38 for control circuit resetManual reset standardsEN 60947-6-2IEC 60947-6-2UL 60947-4-1, with phase barrierCSA C22.2 No 60947-4-1, with phase barrier product certificationsCEULCSACCCEACASEFAATEXMarine [Ui] rated insulation voltage690 V conforming to IEC 60947-6-2600 V conforming to UL 60947-4-1600 V conforming to CSA C22.2 No 60947-4-1 [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 fixing modePlug-in (front face) width45 mm height66 mm depth60 mm compatibility codeLUCB Environment 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 immunity to microbreaks3 ms immunity to voltage dips70 % / 500 ms conforming to IEC 61000-4-11 Packing Units Unit Type of Package 1PCE Number of Units in Package 11 Package 1 Weight116 g Package 1 Height5.3 cm Package 1 width8.5 cm Package 1 Length10.3 cm Unit Type of Package 2S02 Number of Units in Package 223 Package 2 Weight2.884 kg Package 2 Height15 cm Package 2 width30 cm Package 2 Length40 cm Offer Sustainability Sustainable offer statusGreen Premium product 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 PVC freeYes Halogen content performanceHalogen free plastic parts product Contractual warranty Warranty18 months
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