Schneider-Electric Electramania
 
LUCB12B picture- electramania
LUCB12B
Advanced control unit, TeSys U, 3-12A, 3P motors, protection & diagnostic, class 10, coil 24V AC
Schneider Electric
Characteristics
Main
Range of product TeSys U
Range TeSys
Product name TeSys U
Device short name LUCB
Product or component type Advanced control unit
Device application Motor control
Motor protection
Product specific application Basic protection and advanced functions, communication
Main function available Manual reset
Protection against phase failure and phase imbalance
Protection against overload and short-circuit
Earth fault protection
Product compatibility Power base LUB12
Power base LUB32
Power base LUB38
Power base LUB120
Power base LUB320
Power base LUB380
Reversing contactor breaker LU2B12B
Reversing contactor breaker LU2B32B
[Ue] rated operational voltage 690 V AC
Network frequency 40...60 Hz
Load type 3-phase motor - cooling: self-cooled
Utilisation category AC-44
AC-43
AC-41
Motor power kW 5.5 kW at 400...440 V AC 50/60 Hz
5.5 kW at 500 V AC 50/60 Hz
9 kW at 690 V AC 50/60 Hz
Rated motor current adjustment range 3…12 A
Thermal overload class Class 10 - frequency limit: 40…60 Hz - temperature compensation: -25…70 °C conforming to IEC 60947-6-2
Class 10 - frequency limit: 40…60 Hz - temperature compensation: -25…70 °C conforming to UL 508
Tripping threshold 14.2 x Ir +/- 20 %
Phase failure sensitivity Yes
[Uc] control circuit voltage 24 V AC
Complementary
Control circuit voltage limits 20...26.5 V for AC circuit 24 V in operation
14.5 V for AC circuit 24 V drop-out
Typical current consumption 140 mA at 24 V AC I maximum while closing with LUB12
220 mA at 24 V AC I maximum while closing with LUB32
220 mA at 24 V AC I maximum while closing with LUB38
70 mA at 24 V AC I rms sealed with LUB12
90 mA at 24 V AC I rms sealed with LUB32
90 mA at 24 V AC I rms sealed with LUB38
Heat dissipation 2 W for control circuit with LUB12
3 W for control circuit with LUB32
3 W for control circuit with LUB38
Operating time 35 ms opening with LUB12 for control circuit
35 ms opening with LUB32 for control circuit
35 ms opening with LUB38 for control circuit
70 ms closing with LUB12 for control circuit
70 ms closing with LUB32 for control circuit
70 ms closing with LUB38 for control circuit
Reset Manual reset
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
Product certifications CE
UL
CSA
CCC
EAC
ASEFA
ATEX
Marine
[Ui] rated insulation voltage 690 V conforming to IEC 60947-6-2
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 IEC 60947-6-2
Safe separation of circuit 400 V SELV between the control and auxiliary circuits conforming to IEC 60947-1
400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1
Fixing mode Plug-in (front face)
Width 45 mm
Height 66 mm
Depth 60 mm
Compatibility code LUCB
Environment
IP degree of protection IP20 front panel and wired terminals conforming to IEC 60947-1
IP20 other faces conforming to IEC 60947-1
IP40 front panel outside connection zone conforming to IEC 60947-1
Protective treatment TH conforming to IEC 60068
Ambient air temperature for operation -25…70 °C
Ambient air temperature for storage -40…85 °C
Operating altitude 2000 m
Fire resistance 960 °C parts supporting live components conforming to IEC 60695-2-12
650 °C conforming to IEC 60695-2-12
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, 5…300 Hz, power poles open conforming to IEC 60068-2-6
4 gn, 5…300 Hz, power poles closed conforming to IEC 60068-2-6
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 conforming to IEC 60947-6-2
2 kV common mode conforming to IEC 60947-6-2
Resistance to radiated fields 10 V/m 3 conforming to IEC 61000-4-3
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
Immunity to radioelectric fields 10 V conforming to IEC 61000-4-6
Immunity to microbreaks 3 ms
Immunity to voltage dips 70 % / 500 ms conforming to IEC 61000-4-11
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Weight 120 g
Package 1 Height 10.3 cm
Package 1 width 8.2 cm
Package 1 Length 8.5 cm
Offer Sustainability
Sustainable offer status Green Premium product
REACh Regulation
print REACh Declaration
EU RoHS Directive Compliant
print EU RoHS Declaration
Mercury free Yes
RoHS exemption information
print Yes
China RoHS Regulation
print China RoHS declaration
Environmental Disclosure
print Product Environmental Profile
Circularity Profile
print End of Life Information
WEEE The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
PVC free Yes
Halogen content performance Halogen free plastic parts product
Contractual warranty
Warranty 18 months