Schneider Electric Power base - TeSys U - 12 A - Control screw terminals LUB12
TeSys U standard power base, 3 pole (3NO), 12 A/ 690 V, to be completed with a LUC control unit to form a TeSys U reversing starter controller, for 3-speed motor applications phases up to 5.5 kW at 400 V. Base composed of power contacts, control coil, rotary handle, with a modular design for additional modules to get an "all in one" starter controller with protection functions and basic or advanced control. It is equipped with a connection terminal block and closing shutters that cover the empty cavities. It provides a high breaking capacity Icu 50 kA at 400 V, start-stop control guaranteed for 3600 cycles/hour. Very compact (45mm wide), DIN rail mounting and screw fixing, with a padlockable rotary handle. Certified when used in combination with a LUC control unit (IEC, UL, CSA, CCC, EAC, Marine), compliant with Green Premium (RoHS/REACh).
Range: TeSysProduct Name: TeSys UltraDevice Name: LUBProduct Type : Power base with 1 direction of travelApplication: Motor control Motor protectionNumber of Poles: 3PAptitude for Insulation: YesNominal Operational Voltage [Ue]: 690 V AC for Power CircuitMains Frequency: 40...60 HzConventional Thermal Current In Air [Ith]: 12 ARated Operational Current [Ie] 12 A at 12 A at 500 V 9 A at 690 VUsage Category AC-43AC-44AC-41Rated Breaking Capacity Service [Ics]50 kA at 230 V50 kA at 440 V10 kA at 500 V4 kA at 690 VAuxiliary Contact Composition : 1 NO + 1 NCType of Auxiliary Contacts connected contact type (1 NO + 1 NC) conforming to IEC 60947-4-1mirror contact type (1 NC) conforming to IEC 60947-1
typical current consumption130 mA at 24 V DC I maximum during closing with LUCA, LUCB, LUCC, LUCD140 mA at 24 V AC I maximum during closing with LUCA, LUCB, LUCC, LUCD150 mA at 24 V DC I maximum during closing with LUCM280 mA at 110...220 V DC I maximum during closing with LUCA, LUCB, LUCC, LUCD280 mA at 110...240 V AC I maximum during closing with LUCA, LUCB, LUCC, LUCD280 mA at 48...72 V AC I maximum during closing with LUCA, LUCB, LUCC, LUCD280 mA at 48...72 V DC I maximum during closing with LUCA, LUCB, LUCC, LUCD35 mA at 110...220 V DC I rms fixed with LUCA, LUCB, LUCC, LUCD35 mA at 110...240 V AC I rms fixed with LUCA, LUCB, LUCC, LUCD35 mA at 48...72 V AC I rms fixed with LUCA, LUCB, LUCC, LUCD35 mA at 48...72 V DC I rms fixed with LUCA, LUCB, LUCC, LUCD60 mA at 24 V DC I rms fixed with LUCA, LUCB, LUCC, LUCD70 mA at 24 V AC I rms fixed with LUCA, LUCB , LUCC, LUCD70 mA at 24 V DC I rms fixed with LUCMheat dissipation2 W for control loop with LUCA, LUCB, LUCC, LUCD 1.7 W per control circuit with LUCMSafety reliability levelB10d = 1369863 cycles Contactor with rated load compliant with EN/ISO 13849-1B10d = 20000000 cycles Contactor with mechanical load compliant with EN /ISO 13849-1operating time35 ms opening with LUCA, LUCB, LUCC, LUCD, LUCM for control circuit50 ms at >= 72 V closing with LUCA , LUCB, LUCC, LUCD for control circuit60 ms at 48 V closing with LUCA, LUCB, LUCC, LUCD for control circuit70 ms at 24 V closing with LUCA, LUCB, LUCC, LUCD for circuit control circuit75 ms closing with LUCM for control circuitMechanical life15 McyclesMaximum operating speed3600 cycles/hProduct certificationsCEULCSACCCEACASEFAATEXMarinaStandardsEN 60947-6-2IEC 60947-6-2UL 60947-4-1, with phase spreaderCSA C22.2 No 60947-4-1, with phase spreader phaseRated insulation voltage [Ui]690 V conforming to IEC 60947-6-2 (pollution degree 3)600 V conforming to UL 60947-4-1 600V compliant with CSA C22.2 No 60947-4-1Rated impulse withstand voltage [Uimp]6 kV conforming to IEC 60947-6-2safe circuit separation400 V SELV between auxiliary and control circuits conforming to IEC 60947-1 appendix N400 V SELV between auxiliary or control circuit and main circuit conforming to IEC 60947-1 appendix N type of fixingClip-on (DIN rail)Screw fixed (Plate)connections - terminalsControl circuit: screw fixing terminals 1 cables 0 ,34…1.5 mm² flexible with cable terminationControl circuit: screw fixing terminals 1 cables 0.75…1.5 mm² flexible without cable terminationControl circuit: screw fixing terminals 1 cables 0.75…1.5 mm² rigidControl circuit: screw fixing terminals 2 cables 0.34…1.5 mm² flexible with cable terminationControl circuit: screw fixing terminals 2 cables 0.75…1.5 mm² flexible without cable terminationControl circuit: screw fixing terminals 2 cables 0.75…1.5 mm² rigidPower circuit: screw fixing terminals 1 cables 1 …10 mm² rigidPower circuit: screw fixing terminals 1 cable 1…6 mm² flexible with cable terminationPower circuit: screw fixing terminals 1 cable 2.5…10 mm² flexible without cable termination Power circuit: screw fixing terminals 2 cables 1…6 mm² flexible with cable terminationPower circuit: screw fixing terminals 2 cables 1…6 mm² rigidPower circuit: screw fixing terminals screw fixing 2 cables 1.5…6 mm² flexible without cable terminationtightening torqueControl circuit: 0.8…1.2 Nm flat screwdriver 5 mmCircuit control: 0.8…1.2 Nm Philips no 1 screwdriver 5 mmPower circuit: 1.9…2.5 Nm flat screwdriver 6 mmPower circuit: 1.9…2.5 Nm Philips No 2 screwdrivers 6 mmPower circuit: 1.9…2.5 Nm pozidriv No 2 screwdrivers 6 mmwidth45 mmheight 154 mmdepth126 mmproduct weight0.9 kgCompatibility codeLUB
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