LUB12 | Schneider Electric Power base - TeSys U - 12 A - Screw terminal control

Description

Description

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: TeSys
Product Name: TeSys Ultra
Device Name: LUB
Product Type : Power base with 1 direction of travel
Application: Motor control Motor protection
Number of Poles: 3P
Aptitude for Insulation: Yes
Nominal Operational Voltage [Ue]: 690 V AC for Power Circuit
Mains Frequency: 40...60 Hz
Conventional Thermal Current In Air [Ith]: 12 A
Rated Operational Current [Ie] 12 A at <= 440 V
12 A at 500 V
9 A at 690 V
Usage Category AC-43
AC-44
AC-41
Rated Breaking Capacity Service [Ics]
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
Type of Auxiliary Contacts connected contact type (1 NO + 1 NC) conforming to IEC 60947-4-1
mirror contact type (1 NC) conforming to IEC 60947-1

typical current consumption
130 mA at 24 V DC I maximum during closing with LUCA, LUCB, LUCC, LUCD
140 mA at 24 V AC I maximum during closing with LUCA, LUCB, LUCC, LUCD
150 mA at 24 V DC I maximum during closing with LUCM
280 mA at 110...220 V DC I maximum during closing with LUCA, LUCB, LUCC, LUCD
280 mA at 110...240 V AC I maximum during closing with LUCA, LUCB, LUCC, LUCD
280 mA at 48...72 V AC I maximum during closing with LUCA, LUCB, LUCC, LUCD
280 mA at 48...72 V DC I maximum during closing with LUCA, LUCB, LUCC, LUCD
35 mA at 110...220 V DC I rms fixed with LUCA, LUCB, LUCC, LUCD
35 mA at 110...240 V AC I rms fixed with LUCA, LUCB, LUCC, LUCD
35 mA at 48...72 V AC I rms fixed with LUCA, LUCB, LUCC, LUCD
35 mA at 48...72 V DC I rms fixed with LUCA, LUCB, LUCC, LUCD
60 mA at 24 V DC I rms fixed with LUCA, LUCB, LUCC, LUCD
70 mA at 24 V AC I rms fixed with LUCA, LUCB , LUCC, LUCD
70 mA at 24 V DC I rms fixed with LUCM
heat dissipation
2 W for control loop with LUCA, LUCB, LUCC, LUCD
1.7 W per control circuit with LUCM
Safety reliability level
B10d = 1369863 cycles Contactor with rated load compliant with EN/ISO 13849-1
B10d = 20000000 cycles Contactor with mechanical load compliant with 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 circuit control circuit
75 ms closing with LUCM for control circuit
Mechanical life
15 Mcycles
Maximum operating speed
3600 cycles/h
Product certifications
CE
UL
CSA
CCC
EAC
ASEFA
ATEX
Marina
Standards
EN 60947-6-2
IEC 60947-6-2
UL 60947-4-1, with phase spreader
CSA C22.2 No 60947-4-1, with phase spreader phase
Rated 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 60947-4-1
Rated impulse withstand voltage [Uimp]
6 kV conforming to IEC 60947-6-2
safe circuit separation
400 V SELV between auxiliary and control circuits conforming to IEC 60947-1 appendix N
400 ​​V SELV between auxiliary or control circuit and main circuit conforming to IEC 60947-1 appendix N
type of fixing
Clip-on (DIN rail)
Screw fixed (Plate)
connections - terminals
Control circuit: screw fixing terminals 1 cables 0 ,34…1.5 mm² flexible with cable termination
Control circuit: screw fixing terminals 1 cables 0.75…1.5 mm² flexible without cable termination
Control circuit: screw fixing terminals 1 cables 0.75…1.5 mm² rigid
Control circuit: screw fixing terminals 2 cables 0.34…1.5 mm² flexible with cable termination
Control circuit: screw fixing terminals 2 cables 0.75…1.5 mm² flexible without cable termination
Control circuit: screw fixing terminals 2 cables 0.75…1.5 mm² rigid
Power circuit: screw fixing terminals 1 cables 1 …10 mm² rigid
Power circuit: screw fixing terminals 1 cable 1…6 mm² flexible with cable termination
Power 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 termination
Power circuit: screw fixing terminals 2 cables 1…6 mm² rigid
Power circuit: screw fixing terminals screw fixing 2 cables 1.5…6 mm² flexible without cable termination
tightening torque
Control circuit: 0.8…1.2 Nm flat screwdriver 5 mm
Circuit control: 0.8…1.2 Nm Philips no 1 screwdriver 5 mm
Power circuit: 1.9…2.5 Nm flat screwdriver 6 mm
Power circuit: 1.9…2.5 Nm Philips No 2 screwdrivers 6 mm
Power circuit: 1.9…2.5 Nm pozidriv No 2 screwdrivers 6 mm
width
45 mm
height
154 mm
depth
126 mm
product weight
0.9 kg
Compatibility code
LUB

LUB12 | Schneider Electric Power base - TeSys U - 12 A - Screw terminal control

Product form

SKU: LUB12
Barcode: 3389110362770

€79,53

  •  On order - Delivery in 2-6 weeks
  • HS CODE: 85364900
  • STANDARD RETURN
  • QUICK DELIVERY ASSURED
  DELIVERY TIMES

The delivery times for goods in the “AVAILABLE” status are usually 1 to 3 working days: the products are available in our main warehouse, ready for delivery for the quantity indicated, and the times required are those of shipping via express carrier and vary according to the destination.

The delivery times for goods in the “AVAILABLE EU WAREHOUSE” status are usually 3 to 5 working days and subject to unforeseeable variations.

The delivery times for goods in the “MADE TO ORDER” status are usually 2-6 weeks: contact our sales team for a precise indication

  DOCUMENTATION
Description

Description

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: TeSys
Product Name: TeSys Ultra
Device Name: LUB
Product Type : Power base with 1 direction of travel
Application: Motor control Motor protection
Number of Poles: 3P
Aptitude for Insulation: Yes
Nominal Operational Voltage [Ue]: 690 V AC for Power Circuit
Mains Frequency: 40...60 Hz
Conventional Thermal Current In Air [Ith]: 12 A
Rated Operational Current [Ie] 12 A at <= 440 V
12 A at 500 V
9 A at 690 V
Usage Category AC-43
AC-44
AC-41
Rated Breaking Capacity Service [Ics]
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
Type of Auxiliary Contacts connected contact type (1 NO + 1 NC) conforming to IEC 60947-4-1
mirror contact type (1 NC) conforming to IEC 60947-1

typical current consumption
130 mA at 24 V DC I maximum during closing with LUCA, LUCB, LUCC, LUCD
140 mA at 24 V AC I maximum during closing with LUCA, LUCB, LUCC, LUCD
150 mA at 24 V DC I maximum during closing with LUCM
280 mA at 110...220 V DC I maximum during closing with LUCA, LUCB, LUCC, LUCD
280 mA at 110...240 V AC I maximum during closing with LUCA, LUCB, LUCC, LUCD
280 mA at 48...72 V AC I maximum during closing with LUCA, LUCB, LUCC, LUCD
280 mA at 48...72 V DC I maximum during closing with LUCA, LUCB, LUCC, LUCD
35 mA at 110...220 V DC I rms fixed with LUCA, LUCB, LUCC, LUCD
35 mA at 110...240 V AC I rms fixed with LUCA, LUCB, LUCC, LUCD
35 mA at 48...72 V AC I rms fixed with LUCA, LUCB, LUCC, LUCD
35 mA at 48...72 V DC I rms fixed with LUCA, LUCB, LUCC, LUCD
60 mA at 24 V DC I rms fixed with LUCA, LUCB, LUCC, LUCD
70 mA at 24 V AC I rms fixed with LUCA, LUCB , LUCC, LUCD
70 mA at 24 V DC I rms fixed with LUCM
heat dissipation
2 W for control loop with LUCA, LUCB, LUCC, LUCD
1.7 W per control circuit with LUCM
Safety reliability level
B10d = 1369863 cycles Contactor with rated load compliant with EN/ISO 13849-1
B10d = 20000000 cycles Contactor with mechanical load compliant with 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 circuit control circuit
75 ms closing with LUCM for control circuit
Mechanical life
15 Mcycles
Maximum operating speed
3600 cycles/h
Product certifications
CE
UL
CSA
CCC
EAC
ASEFA
ATEX
Marina
Standards
EN 60947-6-2
IEC 60947-6-2
UL 60947-4-1, with phase spreader
CSA C22.2 No 60947-4-1, with phase spreader phase
Rated 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 60947-4-1
Rated impulse withstand voltage [Uimp]
6 kV conforming to IEC 60947-6-2
safe circuit separation
400 V SELV between auxiliary and control circuits conforming to IEC 60947-1 appendix N
400 ​​V SELV between auxiliary or control circuit and main circuit conforming to IEC 60947-1 appendix N
type of fixing
Clip-on (DIN rail)
Screw fixed (Plate)
connections - terminals
Control circuit: screw fixing terminals 1 cables 0 ,34…1.5 mm² flexible with cable termination
Control circuit: screw fixing terminals 1 cables 0.75…1.5 mm² flexible without cable termination
Control circuit: screw fixing terminals 1 cables 0.75…1.5 mm² rigid
Control circuit: screw fixing terminals 2 cables 0.34…1.5 mm² flexible with cable termination
Control circuit: screw fixing terminals 2 cables 0.75…1.5 mm² flexible without cable termination
Control circuit: screw fixing terminals 2 cables 0.75…1.5 mm² rigid
Power circuit: screw fixing terminals 1 cables 1 …10 mm² rigid
Power circuit: screw fixing terminals 1 cable 1…6 mm² flexible with cable termination
Power 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 termination
Power circuit: screw fixing terminals 2 cables 1…6 mm² rigid
Power circuit: screw fixing terminals screw fixing 2 cables 1.5…6 mm² flexible without cable termination
tightening torque
Control circuit: 0.8…1.2 Nm flat screwdriver 5 mm
Circuit control: 0.8…1.2 Nm Philips no 1 screwdriver 5 mm
Power circuit: 1.9…2.5 Nm flat screwdriver 6 mm
Power circuit: 1.9…2.5 Nm Philips No 2 screwdrivers 6 mm
Power circuit: 1.9…2.5 Nm pozidriv No 2 screwdrivers 6 mm
width
45 mm
height
154 mm
depth
126 mm
product weight
0.9 kg
Compatibility code
LUB

  • Warranty

    12 month warranty. For more information visit Termini e Condizioni

  • Return Policy

    Standard. For more information visit Terms and Conditions

  • E-mail

    Contact us via email sales@dmstechmart.com and we will try to respond to you as soon as possible

  • Telephone

    We are available at +39 0230567159 from Monday to Friday from 09:00 to 18:00.

  • Warranty

    12 month warranty. For more information visit Termini e Condizioni

  • Return Policy

    Standard. For more information visit Terms and Conditions

  • E-mail

    Contact us via email sales@dmstechmart.com and we will try to respond to you as soon as possible

  • Telephone

    We are available at +39 0230567159 from Monday to Friday from 09:00 to 18:00.

  • 1 / 4

Recently viewed products

Footer image

© 2025 DMS S.R.L. VAT IT04742820618

DMSTECHMART is not a distributor or representative of the brands featured on this site. All product names, logos and trademarks are the property of their respective owners. All company, product and service names used on this site are for identification purposes only.

    • American Express
    • Apple Pay
    • Google Pay
    • Maestro
    • Mastercard
    • PayPal
    • Shop Pay
    • Union Pay
    • Visa

    Login

    Forgot your password?

    Don't have an account yet?
    Create account