Main
																					
												Device short name
												LUCB
											
                            
																					
												product specific application
												Basic protection and advanced functions, communication
											
                            
																					
												Range
												TeSys
											
                            
																					
												[uc] control circuit voltage
												24 V AC
											
                            
																					
												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
											
                            
																					
												Product Name
												TeSys Ultra
											
                            
																					
												Rated motor current adjustment range
												0.15…0.6 A
											
                            
																					
												[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
											
                            
																					
												main function available
												Manual reset
Earth fault protection
Protection against phase failure and phase imbalance
Protection against overload and short-circuit
											
                            
																					
												reset
												Manual reset
											
                            
																					
												motor power kW
												0.09 kW at 400...440 V AC 50/60 Hz
											
                            
																			 
																	
										Complementary
																					
												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
											
                            
																					
												compatibility code
												LUCB
											
                            
																					
												Product certifications
												CE
UL
CSA
CCC
EAC
ASEFA
ATEX
Marine
											
                            
																					
												Handle front plate colour
												66 mm
											
                            
																					
												Product or component type
												Advanced control unit
											
                            
																					
												[uimp] rated impulse withstand voltage
												6 kV conforming to IEC 60947-6-2
											
                            
																					
												Device application
												Motor control
Motor protection
											
                            
																					
												Fixing mode
												Plug-in (front face)
											
                            
																					
												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
											
                            
																					
												width (w)
												45 mm
											
                            
																					
												network frequency
												40...60 Hz
											
                            
																					
												Heat dissipation
												2 W for control circuit with LUB12
3 W for control circuit with LUB32
3 W for control circuit with LUB38
											
                            
																					
												Immunity to microbreaks
												3 ms
											
                            
																					
												depth
												60 mm
											
                            
																					
												Load type
												3-phase motor - cooling: self-cooled
											
                            
																					
												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
											
                            
																					
												Immunity to radioelectric fields
												10 V conforming to IEC 61000-4-6
											
                            
																					
												Phase failure sensitivity
												Yes
											
                            
																					
												Tripping threshold
												14.2 x Ir +/- 20 %
											
                            
																					
												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
											
                            
																					
												Shock resistance
												10 gn power poles open conforming to IEC 60068-2-27
15 gn power poles closed conforming to IEC 60068-2-27
											
                            
																					
												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
											
                            
																					
												Utilisation category
												AC-44
AC-43
AC-41
											
                            
																					
												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
											
                            
																			 
																	
										Environment
																					
												Ambient air temp for storage/transportation
												-40…85 °C
											
                            
																					
												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
											
                            
																					
												operating altitude
												2000 m
											
                            
																					
												Range of product
												TeSys Ultra
											
                            
																					
												ambient air temperature for operation
												-25…70 °C
											
                            
																					
												Non-dissipating shock wave
												1 kV serial mode conforming to IEC 60947-6-2
2 kV common mode conforming to IEC 60947-6-2
											
                            
																					
												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
											
                            
																					
												fire resistance
												960 °C parts supporting live components conforming to IEC 60695-2-12
650 °C conforming to IEC 60695-2-12
											
                            
																					
												immunity to voltage dips
												70 % / 500 ms conforming to IEC 61000-4-11
											
                            
																					
												resistance to radiated fields
												10 V/m 3 conforming to IEC 61000-4-3
											
                            
																					
												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
											
                            
																					
												protective treatment
												TH conforming to IEC 60068
											
                            
																					
												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