
Schneider Electric LUB12 Power base, TeSys U, 3P, 12A/690V
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Overview
Schneider Electric LUB12 Power base, TeSys U, 3P, 12A/690V is listed under Drives & Controllers / Motor Starters. Sales unit: pcs; Package quantity: 10 pcs; Range: TeSys; Product name: TeSys Ultra; Device short name: LUB; Product or component type: Non reversing power base.
Technical Specifications
- Manufacturer part number (MPN)
- LUB12
- EAN / GTIN
- 3389110362770
- Sales unit
- pcs
- Package quantity
- 10 pcs
- Range
- TeSys
- Product name
- TeSys Ultra
- Device short name
- LUB
- Product or component type
- Non reversing power base
- Device application
- Motor control; Motor protection
- Poles description
- 3P
- Suitability for isolation
- Yes
- [Ue] rated operational voltage
- 690 V AC for power circuit
- Network frequency
- 40...60 Hz
- [Ith] conventional free air thermal current
- 12 A
- [Ie] rated operational current
- 12 A at <= 440 V; 12 A at 500 V; 9 A at 690 V
- Utilisation category
- AC-43; AC-44; AC-41
- [Ics] rated service breaking capacity
- 50 kA at 230 V; 50 kA at 440 V; 10 kA at 500 V; 4 kA at 690 V
- Auxiliary contact composition
- 1 NO + 1 NC
- Auxiliary contacts type
- type linked contacts (1 NO + 1 NC) conforming to IEC 60947-4-1; type mirror contact (1 NC) conforming to IEC 60947-1
- [Uc] control circuit voltage
- 24 V AC 50/60 Hz; 24 V DC; 48...72 V AC 50/60 Hz; 48...72 V DC; 110...240 V AC 50/60 Hz; 110...220 V DC
- Typical current consumption
- 130 mA at 24 V DC I maximum while closing with LUCA, LUCB, LUCC, LUCD; 140 mA at 24 V AC I maximum while closing with LUCA, LUCB, LUCC, LUCD; 150 mA at 24 V DC I maximum while closing with LUCM; 280 mA at 110...220 V DC I maximum while closing with LUCA, LUCB, LUCC, LUCD; 280 mA at 110...240 V AC I maximum while closing with LUCA, LUCB, LUCC, LUCD; 280 mA at 48...72 V AC I maximum while closing with LUCA, LUCB, LUCC, LUCD; 280 mA at 48...72 V DC I maximum while closing with LUCA, LUCB, LUCC, LUCD; 35 mA at 110...220 V DC I rms sealed with LUCA, LUCB, LUCC, LUCD; 35 mA at 110...240 V AC I rms sealed with LUCA, LUCB, LUCC, LUCD; 35 mA at 48...72 V AC I rms sealed with LUCA, LUCB, LUCC, LUCD; 35 mA at 48...72 V DC I rms sealed with LUCA, LUCB, LUCC, LUCD; 60 mA at 24 V DC I rms sealed with LUCA, LUCB, LUCC, LUCD; 70 mA at 24 V AC I rms sealed with LUCA, LUCB, LUCC, LUCD; 70 mA at 24 V DC I rms sealed with LUCM
- Heat dissipation
- 2 W for control circuit with LUCA, LUCB, LUCC, LUCD; 1.7 W for control circuit with LUCM
- Safety reliability level
- B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1; B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1
- Operating time
- 35 ms opening with LUCA, LUCB, LUCC, LUCD, LUCM for control circuit; 50 ms at >= 72 V closing with LUCA, LUCB, LUCC, LUCD for control circuit; 60 ms at 48 V closing with LUCA, LUCB, LUCC, LUCD for control circuit; 70 ms at 24 V closing with LUCA, LUCB, LUCC, LUCD for control circuit; 75 ms closing with LUCM for control circuit
- Mechanical durability
- 15 Mcycles
- maximum operating rate
- 3600 cyc/h
- Product certifications
- CE; UL; CSA; CCC; EAC; ASEFA; ATEX; Marine
- Standards
- EN 60947-6-2; IEC 60947-6-2; UL 60947-4-1, with phase barrier; CSA C22.2 No 60947-4-1, with phase barrier
- [Ui] rated insulation voltage
- 690 V conforming to IEC 60947-6-2 (pollution degree 3); 600 V conforming to UL 60947-4-1; 600 V conforming to CSA C22.2 No 60947-4-1
- [Uimp] rated impulse withstand voltage
- 6 kV conforming to IEC 60947-6-2
- Safe separation of circuit
- 400 V SELV between the control and auxiliary circuits conforming to IEC 60947-1 appendix N; 400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1 appendix N
- Fixing mode
- Clipped (DIN rail); Screw-fixed (plate)
- Connections - terminals
- Control circuit: screw clamp terminals 1 cable(s) 0.34…1.5 mm² flexible with cable end; Control circuit: screw clamp terminals 1 cable(s) 0.75…1.5 mm² flexible without cable end; Control circuit: screw clamp terminals 1 cable(s) 0.75…1.5 mm² rigid; Control circuit: screw clamp terminals 2 cable(s) 0.34…1.5 mm² flexible with cable end; Control circuit: screw clamp terminals 2 cable(s) 0.75…1.5 mm² flexible without cable end; Control circuit: screw clamp terminals 2 cable(s) 0.75…1.5 mm² rigid; Power circuit: screw clamp terminals 1 cable(s) 1…10 mm² rigid; Power circuit: screw clamp terminals 1 cable(s) 1…6 mm² flexible with cable end; Power circuit: screw clamp terminals 1 cable(s) 2.5…10 mm² flexible without cable end; Power circuit: screw clamp terminals 2 cable(s) 1…6 mm² flexible with cable end; Power circuit: screw clamp terminals 2 cable(s) 1…6 mm² rigid; Power circuit: screw clamp terminals 2 cable(s) 1.5…6 mm² flexible without cable end
- Tightening torque
- Control circuit: 0.8…1.2 N.m flat screwdriver 5 mm; Control circuit: 0.8…1.2 N.m Philips no 1 screwdriver 5 mm; Power circuit: 1.9…2.5 N.m flat screwdriver 6 mm; Power circuit: 1.9…2.5 N.m Philips No 2 screwdriver 6 mm; Power circuit: 1.9…2.5 N.m pozidriv No 2 screwdriver 6 mm
- Width
- 45 mm
- Height
- 154 mm
- Depth
- 126 mm
- Product weight
- 0.9 kg
- Compatibility code
- LUB
- IP degree of protection
- IP20 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 treatment
- TH 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 resistance
- 960 °C parts supporting live components conforming to IEC 60695-2-12; 650 °C conforming to IEC 60695-2-12
- Operating altitude
- 2000 m
- Shock resistance
- 10 gn power poles open conforming to IEC 60068-2-27; 15 gn power poles closed conforming to IEC 60068-2-27
- Vibration resistance
- 2 gn (f= 5…300 Hz) power poles open conforming to IEC 60068-2-27; 4 gn (f= 5…300 Hz) power poles closed conforming to IEC 60068-2-27
- Resistance to electrostatic discharge
- 8 kV level 3 in open air conforming to IEC 61000-4-2; 8 kV level 4 on contact conforming to IEC 61000-4-2
- Non-dissipating shock wave
- 1 kV serial mode 24...240 V AC conforming to IEC 60947-6-2; 1 kV serial mode 48...220 V DC conforming to IEC 60947-6-2; 2 kV common mode 24...240 V AC conforming to IEC 60947-6-2; 2 kV common mode 48...220 V DC conforming to IEC 60947-6-2
- Resistance to fast transients
- 2 kV class 3 serial link conforming to IEC 61000-4-4; 4 kV class 4 all circuits except for serial link conforming to IEC 61000-4-4
- Resistance to radiated fields
- 10 V/m 3 conforming to IEC 61000-4-3
- Immunity to radioelectric fields
- 10 V conforming to IEC 61000-4-6
- Immunity to microbreaks
- 3 ms for control circuit
- Immunity to voltage dips
- 70 % / 500 ms conforming to IEC 61000-4-11
- Unit Type of Package 1
- PCE
- Number of Units in Package 1
- 1
- Package 1 Height
- 5.200 cm
- Package 1 Width
- 13.500 cm
- Package 1 Length
- 17.000 cm
- Package 1 Weight
- 844.000 g
- Unit Type of Package 2
- S02
- Number of Units in Package 2
- 10
- Package 2 Height
- 15.000 cm
- Package 2 Width
- 30.000 cm
- Package 2 Length
- 40.000 cm
- Package 2 Weight
- 8.698 kg
- Unit Type of Package 3
- P06
- Number of Units in Package 3
- 160
- Package 3 Height
- 75.000 cm
- Package 3 Width
- 60.000 cm
- Package 3 Length
- 80.000 cm
- Package 3 Weight
- 147.668 kg
- Country of origin
- FR
- Warranty (in months)
- 18
- With transformer
- No
- Rated operation power at AC-3, 400 V
- 5.5 kW
- Number of command positions
- 3
- Number of auxiliary contacts as normally open contact
- 1
- Number of auxiliary contacts as normally closed contact
- 1
- Suitable for emergency stop
- No
- Rated operation current Ie
- 12 A
- Supporting protocol for LON
- No
- Supporting protocol for TCP/IP
- No
- Supporting protocol for ASI
- No
- Supporting protocol for PROFIBUS
- No
- Supporting protocol for CAN
- No
- Supporting protocol for INTERBUS
- No
- Supporting protocol for Modbus
- No
- Supporting protocol for Data-Highway
- No
- Supporting protocol for DeviceNet
- No
- Supporting protocol for SUCONET
- No
- Supporting protocol for other bus systems
- No
- External reset possible
- No
- Suitable for rail mounting
- Yes
- Rated control supply voltage AC 50 Hz
- 24–240 V
- Rated control supply voltage AC 60 Hz
- 24–240 V
- Rated control supply voltage DC
- 24–220 V
- Degree of protection (IP)
- IP20
- Supporting protocol for SERCOS
- No
- Supporting protocol for INTERBUS-Safety
- No
- With short-circuit release
- Yes
- With fuse
- No
- Type of electrical connection of main circuit
- Screw connection
- Supporting protocol for AS-Interface Safety at Work
- No
- Supporting protocol for DeviceNet Safety
- No
- Supporting protocol for EtherNet/IP
- No
- Supporting protocol for Foundation Fieldbus
- No
- Supporting protocol for PROFINET CBA
- No
- Supporting protocol for PROFINET IO
- No
- Supporting protocol for PROFIsafe
- No
- Supporting protocol for SafetyBUS p
- No
- Voltage type for actuating
- AC/DC
- Type of motor starter
- Direct online starter (DOL)
- Rated operation power at AC-3, 230 V, 3-phase
- 3 kW
- Rated power, 460 V, 60 Hz, 3-phase
- 5.5 kW
- Rated power, 575 V, 60 Hz, 3-phase
- 5.5 kW
- Rated operation current at AC-3, 400 V
- 12 A
- Ambient temperature, upper operating limit
- 70 °C
- Temperature compensated overload protection
- Yes
- Rated conditional short-circuit current, type 2, 400 V
- 50000 A
Standards & Compliance
- HS Code
- 8536.30
Cross References
- EAN 3389110362770
- SAP 1000050318
- Code 8806422
Product Documentation
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Technical guides
- Motor Starter Finder — Direct-On-Line, Reversing, Star-Delta and Hybrid Starters (Siemens SIRIUS 3RA2 / 3RM1, Schneider TeSys LE1D / TeSys U, Eaton EMS2, Phoenix Contact ELR) by Current Setting
- Schneider Electric Acti9 iC60 RCBO Selection Guide (IEC 61009)
- Motor Switching with TeSys — Pairing LC1D Contactors with LRD Overload Relays
Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy LUB12?
- LUB12 can be ordered from cballast.com as a Schneider Electric catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Schneider Electric product?
- The manufacturer part number is LUB12.
- What is the HS code for LUB12?
- The customs tariff (HS) code for LUB12 is 8536.30.
- Who manufactures LUB12?
- LUB12 is a Schneider Electric product in the Drives & Controllers range.
- Is a datasheet available for LUB12?
- Yes — the LUB12 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for LUB12?
- The minimum order quantity is 1.
- Is LUB12 available?
- Yes — LUB12 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
