Main rangeTeSys product nameTeSys U device short nameLU2B product or component typeReversing power base device applicationMotor poles description3P suitability for isolationYes [Ith] conventional free air thermal current12 A utilisation categoryAC-44AC-43AC-41 [Uc] control circuit voltage24 V AC 50/60 Hz Complementary auxiliary contact composition1 NO + 1 NC auxiliary contacts typetype linked contacts (1 NO + 1 NC) conforming to IEC 60947-4-1 type mirror contact (1 NC) state of the power conforming to draft IEC 60947-1 [Ue] rated operational voltage230 V440 V500 V690 V network frequency40...60 Hz [Ie] rated operational current12 A at <= 440 V12 A at 500 V9 A at 690 V [Ics] rated service breaking capacity10 kA at 500 V4 kA at 690 V50 kA at 230 V50 kA at 440 V control circuit voltage limits14.5 V 24 V AC drop-out20...26.5 V 24 V AC in operation typical current consumption2360 mA at 24 V AC I maximum while closing inrush restraint duration25 ms AC 50/60 Hz safety reliability levelB10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1 operating time150 ms with change of direction for power circuit35 ms opening for control circuit70 ms closing for control circuit75 ms without change of direction for power circuit mechanical durability15000000 cycles maximum operating rate60 cyc/mn [Ui] rated insulation voltage600 V conforming to UL 508690 V conforming to IEC 60947-1 (pollution degree 3)600 V conforming to CSA C22.2 No 14 [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 60947-1 appendix N400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1 appendix N connections - terminalsControl circuit: screw clamp terminals 1 cable(s) 0.34…1.5 mm² flexible with cable endControl circuit: screw clamp terminals 1 cable(s) 0.75…1.5 mm² flexible without cable endControl circuit: screw clamp terminals 1 cable(s) 0.75…1.5 mm² rigid without cable endControl circuit: screw clamp terminals 2 cable(s) 0.34…1.5 mm² flexible with cable endControl circuit: screw clamp terminals 2 cable(s) 0.75…1.5 mm² flexible without cable endControl circuit: screw clamp terminals 2 cable(s) 0.75…1.5 mm² rigid without cable endPower circuit: screw clamp terminals 1 cable(s) 1…10 mm² rigid without cable endPower circuit: screw clamp terminals 1 cable(s) 1…6 mm² flexible with cable endPower circuit: screw clamp terminals 1 cable(s) 2.5…10 mm² flexible without cable endPower circuit: screw clamp terminals 2 cable(s) 1…6 mm² flexible with cable endPower circuit: screw clamp terminals 2 cable(s) 1…6 mm² rigid without cable endPower circuit: screw clamp terminals 2 cable(s) 1.5…6 mm² flexible without cable end tightening torqueControl circuit: 0.8…1.2 N.m flat screwdriver 5 mmControl circuit: 0.8…1.2 N.m Philips no 1 screwdriver 5 mmPower circuit: 1.9…2.5 N.m flat screwdriver 6 mmPower circuit: 1.9…2.5 N.m Philips No 2 screwdriver 6 mm width45 mm height224 mm depth126 mm net weight1.27 kg Environment heat dissipation2 W for control circuit with LUCA, LUCB, LUCC, LUCD1.7 W for control circuit with LUCM immunity to microbreaks3 ms immunity to voltage dips70 % / 500 ms conforming to IEC 61000-4-11 product certificationsASEFABVCCCGLDNVLROS (Lloyds register of shipping)GOSTCSAABSULATEX standardsUL 508 type E, with phase barrierEN 60947-6-2IEC 60947-6-2CSA C22.2 No 14 type E IP degree of protectionIP20 conforming to IEC 60947-1 (front panel and wired terminals)IP20 conforming to IEC 60947-1 (other faces)IP40 conforming to IEC 60947-1 (front panel outside connection zone) protective treatmentTH conforming to IEC 60068 ambient air temperature for operation-25…60 °C with LUCM-25…70 °C with LUCA, LUCB, LUCC, LUCD ambient air temperature for storage-40…85 °C fire resistance960 °C parts supporting live components conforming to IEC 60695-2-12650 °C conforming to IEC 60695-2-12 operating altitude2000 m 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 (f= 5…300 Hz) power poles open conforming to IEC 60068-2-274 gn (f= 5…300 Hz) power poles closed conforming to IEC 60068-2-27 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 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 non-dissipating shock wave1 kV serial mode conforming to IEC 60947-6-22 kV common mode conforming to IEC 60947-6-2 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
CatalogueFormatSizeAdd to My DocumentsSize pdfSize 111.5 MBDate 12/7/19DescriptionReady-to-use motor starters and all components for builiding specific motor starters ( ircuit breakers, contactors, overload relays , accessories ...).The catalogue can also be downloaded chapter per chapter.CADFormatSizeAdd to My DocumentsSize zipSize 1.6 MBDate 18/12/17Size zipSize 1,008.3 KBDate 13/1/05Size zipSize 712.2 KBDate 13/1/05Size zipSize 216.8 KBDate 13/1/05Size zipSize 212 KBDate 13/1/05Size zipSize 1 MBDate 13/1/05Size zipSize 113.9 KBDate 13/1/05Size zipSize 129.9 KBDate 13/1/05Size zipSize 254.1 KBDate 13/1/05Size zipSize 721 KBDate 13/1/05Size zipSize 1.2 MBDate 13/1/05EU RoHS DeclarationFormatSizeAdd to My DocumentsInstruction sheetFormatSizeAdd to My DocumentsProduct Environmental ProfileFormatSizeAdd to My DocumentsREACh DeclarationFormatSizeAdd to My Documents
- All Languages23
Technical FAQsNo results found.Unfortunately, related FAQs are unavailable due to temporary technical issues. Please try again later.