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Range
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TeSys
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Range of product
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TeSys Ultra
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Product name
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TeSys Ultra
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Device short name
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LUCM
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Product or component type
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Multifunction control unit
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Device application
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Motor control
Motor protection
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Product specific application
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Most sophisticated control and protection requirements, with display
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Main function available
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Earth fault protection
Manual or automatic reset
Protection function alarm
Protection against overload and short-circuit
Protection against phase failure and phase imbalance
Log function
Monitoring function, indication of main motor parameters
Differentiation of thermal overload and magnetic fault
Overload, no-load running
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Product compatibility
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Power base LUB12
Power base LUB32
Power base LUB38
Power base LUB120
Power base LUB320
Power base LUB380
Reversing contactor breaker LU2B12BL
Reversing contactor breaker LU2B32BL
Reversing contactor breaker LU2B38BL
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[Ue] rated operational voltage
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690 V AC
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Network frequency
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40...60 Hz
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Load type
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3-phase motor - cooling: self-cooled - setting factory setting
3-phase motor - cooling: self-cooled, force cooled - setting settable
Single-phase motor - cooling: self-cooled, force cooled - setting settable
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Utilisation category
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AC-43
AC-44
AC-41
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Motor power kW
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0.09 kW at 400...440 V AC 50/60 Hz for 3 phases motors
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Rated motor current adjustment range
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0.15…0.6 A
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Thermal overload class
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Class 5…30 - frequency limit: 50…60 Hz - temperature compensation: -25…55 °C conforming to IEC 60947-6-2
Class 5…30 - frequency limit: 50…60 Hz - temperature compensation: -25…55 °C conforming to UL 508
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Tripping threshold
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14.2 x Ir +/- 20 %
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[Uc] control circuit voltage
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24 V DC
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Control circuit voltage limits
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20...28 V for DC circuit 24 V in operation
14.5 V for DC circuit 24 V drop-out
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Typical current consumption
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150 mA at 24 V DC I maximum while closing with LUB12
200 mA at 24 V DC I maximum while closing with LUB32
200 mA at 24 V DC I maximum while closing with LUB38
70 mA at 24 V DC I rms sealed with LUB12
75 mA at 24 V DC I rms sealed with LUB32
75 mA at 24 V DC I rms sealed with LUB38
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Heat dissipation
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1.7 W for control circuit with LUB12
1.8 W for control circuit with LUB32
1.8 W for control circuit with LUB38
0.8 W for external auxiliary circuit
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Operating time
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35 ms opening with LUB12 for control circuit
35 ms opening with LUB32 for control circuit
35 ms opening with LUB38 for control circuit
75 ms closing with LUB12 for control circuit
65 ms closing with LUB32 for control circuit
65 ms closing with LUB38 for control circuit
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Physical interface
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RS485 multidrop - connector(s): RJ45 - location: front panel - communication protocol: Modbus RTU 19200 bit/s
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Return time
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<= 200 ms
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Messages display capacity
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2 lines of 12 characters - display LCD - English - accuracy +/- 5 % - resolution 1 % of Ir
2 lines of 12 characters - display LCD - French - accuracy +/- 5 % - resolution 1 % of Ir
2 lines of 12 characters - display LCD - German - accuracy +/- 5 % - resolution 1 % of Ir
2 lines of 12 characters - display LCD - Italian - accuracy +/- 5 % - resolution 1 % of Ir
2 lines of 12 characters - display LCD - Spanish - accuracy +/- 5 % - resolution 1 % of Ir
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Reset
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Automatic reset - setting: setting range
Manual - setting: factory setting
Manual - setting: setting range
Remote reset - setting: setting range
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Time before reset
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1…1000 s - reset manual or automatic reset - setting settable
120 s - reset manual - setting factory setting
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User language
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English - setting factory setting
English, French, German, Italian, Spanish - setting settable
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Information displayed
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Average current (factory setting)
Average current (settable)
Cause of last 5 faults (settable)
Current in phase (settable)
Earth leakage current (settable)
Phase imbalance (settable)
Thermal state of motor (settable)
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Standards
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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
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Product certifications
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CE
UL
CSA
CCC
EAC
ASEFA
ATEX
Marine
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[Ui] rated insulation voltage
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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
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[Uimp] rated impulse withstand voltage
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6 kV conforming to IEC 60947-6-2
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Safe separation of circuit
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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
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Fixing mode
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Plug-in (front face)
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Width
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45 mm
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Height
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66 mm
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Depth
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60 mm
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Net weight
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0.175 kg
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Compatibility code
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LUCM
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IP degree of protection
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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
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Protective treatment
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TH conforming to IEC 60068
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Ambient air temperature for operation
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-25…60 °C
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Ambient air temperature for storage
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-40…85 °C
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Operating altitude
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2000 m
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Fire resistance
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960 °C parts supporting live components conforming to IEC 60695-2-12
650 °C conforming to IEC 60695-2-12
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Shock resistance
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10 gn power poles open conforming to IEC 60068-2-27
15 gn power poles closed conforming to IEC 60068-2-27
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Vibration resistance
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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
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Resistance to electrostatic discharge
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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
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Non-dissipating shock wave
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1 kV serial mode conforming to IEC 60947-6-2
2 kV common mode conforming to IEC 60947-6-2
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Resistance to radiated fields
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10 V/m 3 conforming to IEC 61000-4-3
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Resistance to fast transients
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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
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Immunity to radioelectric fields
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10 V conforming to IEC 61000-4-6
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Immunity to microbreaks
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3 ms
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Immunity to voltage dips
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70 % / 500 ms conforming to IEC 61000-4-11
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Yes