Main
Device short name
LUCM
product specific application
Most sophisticated control and protection requirements, with display
Range
TeSys
[uc] control circuit voltage
24 V DC
thermal overload class
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
user language
English - setting factory setting
English, French, German, Italian, Spanish - setting settable
Rated motor current adjustment range
0.35…1.05 A
[ui] rated insulation voltage
250 V conforming to IEC 60947-6-2
250 V conforming to UL 60947-4-1
250 V conforming to CSA C22.2 No 60947-4-1
main function available
Overload, no-load running
Protection against phase failure and phase imbalance
Protection against overload and short-circuit
Manual or automatic reset
Earth fault protection
Log function
Differentiation of thermal overload and magnetic fault
Protection function alarm
Monitoring function, indication of main motor parameters
reset
Automatic reset - setting: setting range
Manual - setting: factory setting
Manual - setting: setting range
Remote reset - setting: setting range
Complementary
product compatibility
Power base LUTM
compatibility code
LUCM
Product certifications
UL
CSA
Handle front plate colour
66 mm
Product or component type
Multifunction control unit
[uimp] rated impulse withstand voltage
4 kV conforming to IEC 60947-6-2
Device application
Motor control
Motor protection
Fixing mode
Plug-in (front face)
Control circuit voltage limits
20...28 V for DC circuit 24 V in operation
14.5 V for DC circuit 24 V drop-out
information displayed
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)
width (w)
45 mm
network frequency
40...60 Hz
Heat dissipation
2 W for control circuit
Net weight
0.175 kg
physical interface
RS485 multidrop - connector(s): RJ45 - location: front panel - communication protocol: Modbus RTU 19200 bit/s
Immunity to microbreaks
3 ms
depth
60 mm
Load type
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
Messages display capacity
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
operating time
35 ms opening for control circuit
70 ms closing 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
Return time
<= 200 ms
Time before reset
1…1000 s - reset manual or automatic reset - setting settable
120 s - reset manual - setting factory setting
Utilisation category
AC-41
AC-44
AC-43
Typical current consumption
130 mA at 24 V DC I maximum while closing
60 mA at 24 V DC I rms sealed
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…60 °C
standards
EN 60947-6-2
IEC 60947-6-2
UL 508
CSA C22.2 No 14
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