Brochure

18-22
© 2019 Schneider Electric
All Rights Reserved
Motor Starters and Protectors TeSys™ U Open Motor Starter
www.se.com/us
Refer to Catalog MKTED210011EN
TeSys™ U Motor Starter
The TeSys U motor starter is integrated, making it
simple to choose and install. It consists of a control
unit snapped in a power base. TeSys U can be
configured to fit specific applications as well.
Optional accessories include a reverser, a current
limiter, predictive maintenance options, and
communication options.
For detailed information about TeSys U, visit our
website.
Control Unit
Function Modules
Auxiliary Contacts
+
Power Base
TeSys U
Motor Starter
=
1
2
3
Selecting TeSys U Motor Starters in Three Steps
Power Base LUB12 Power Base LUB120 Control Unit
Table 18.83: Step 1. Select Power Base (Only two different bases up to 32 A)
Control
Connection
Max.
Current
(A)
Maximum Horsepower Ratings
Self-Protected
Starter Base
Three-Phase
Single-Phase
200 V 230 V 460 V 575 V 115 V 230 V
Catalog
Number
With non-removable
screw terminations
12 3 3 7.5 10 0.5 2 LUB12
32 10 10 20 25 2 5 LUB32
Without screw
terminations
12 3 3 7.5 10 0.5 2
LUB120 [1]
32 10 10 20 25 2 5
LUB320 [1]
Table 18.84: Step 2. Select Control Unit [2]
Setting Range
(A)
Standard
3-phase
Class 10 trip [3]
Advanced
3-phase
Class 10 trip [3]
Advanced
single-phase
Class 10 trip [3]
Advanced
3-phase
Class 20 trip [3]
0.15–0.6 LUCAX6●● LUCBX6●● LUCCX6●● LUCDX6●●
0.3–1.4 LUCA1X●● LUCB1X●● LUCC1X●● LUCD1X●●
1.25–5.0 LUCA05●● LUCB05●● LUCC05●● LUCD05●●
3–12 LUCA12●● LUCB12●● LUCC12●● LUCD12●●
4.5–18 LUCA18●● LUCB18●● LUCC18●● LUCD18●●
8–32 LUCA32●● LUCB32●● LUCC32●● LUCD32●●
Table 18.85: Voltage Codes
Volts 24 48–72 110–240
DC
BL [4]
— —
AC B — —
DC or AC —
ES [5]
FU
Table 18.86: Step 3. Select Auxiliary Contacts (optional)
Terminals
Contact
Indicates
Contact Normal
Status
Contact State for Each Mode [6]
Catalog
Number
Off
Ready
Run
Short
Circuit Trip
Overload Trip
(Manual Reset)
Overload Trip
(Remote/Auto
Reset) [7]
Auxiliary Contact
Auxiliary Contact Blocks
Screw
Ready condition
N.O. O I I O O I
LUA1C11
Fault condition N.C. I I I O O I
Screw
Ready condition
N.O. O I I O O I
LUA1C20
Fault condition N.O. O O O I I O
Auxiliary Contact Function Modules
Screw Pole state 2 N.O. O O I O O LUFN20
Screw Pole state 1 N.O. and 1 N.C. O I O I I O O I O I LUFN11
Screw Pole state 2 N.C. 1 I O I I LUFN02
Table 18.87: Accessories
Accessory Quick Description
For details & selection, see:
Current limiter
Increases the breaking capacity to 130 kA @ 460 V and to 65 kA @ 575 V page 18-24
Reverser
Stacked or side mounted (LU6MB0●●● only) page 18-24
Line phase barrier Required for use as a self-protected combination starter (UL 508 Type E) page 18-24
Multifunction control unit
Has functions for monitoring and predictive maintenance page 18-24
Function modules
Fault differentiation, thermal overload, motor load indication
page 18-24
Communication modules
Integrates into existing networks, major portocols are available page 18-25
Soft starter + TeSys U Use Altistart U01soft starter with TeSys U page 18-51
Powerbus
Use TeSys U with a prewired system page 18-25
Configuration and connection accessories
SoMove software, bus bar, external handle
page 18-25
E164862
CCN NLDX
LR43364
Class 3211 04
Accessories: page 18-23 to page 18-25
Dimensions: page 18-75
Overload Relays: page 18-3
Accessories: page 18-13
Dimensions: page 18-74
18
CONTACTORS AND STARTERS-IEC
[1] For use with reversing modules or communication modules with prewired connector
[2] The control unit contains solid-state overload relay and control power source for TeSys U. For more details on the different control units, their functions, and placement on the power base,
see page 18-23.
[3] Complete the catalog number by adding appropriate code from Table 18.85 (for example, LUCAX6FU).
[4] DC voltage with range of 0.90 to 1.10 of nominal.
[5] 48–72 Vdc; 48 Vac.
[6] I indicates closed contact; O indicates open contact.
[7] Requires multifunction or advanced control unit plus fault differentiation module LUFDA10.
9/13/2019