HCM
Lucm12bl
Delivery time:4-6 months
product type
Multi function control unit
Product application
Motor control
Motor protection
application area
Complex control and protection requirements with display panel
major function
Protection against overload and short circuit
Manual or automatic reset
Protection function alarm
Phase fault and phase imbalance protection
Log function
Function of monitoring main motor parameters, indicating
Overload, no working load
Earth fault protection
Difference between thermal overload and magnet failure
Scope of application
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
Rated operating voltage [Ue]
690 V AC
Network frequency
40...60 Hz
Load type
Three phase motor cooling: self cooling factory setting
Three phase motor - cooling: self cooling, forced air cooling - adjustable setting
Single phase motor - cooling: self cooling, forced air cooling - adjustable setting
Use Category
AC-41
AC-43
AC-44
Motor power (kW)
5.5 kW on... 400... 440 V AC 50/60 Hz for 3-phase motors
5.5 kW on 500 V AC 50/60 Hz for 3-phase motors
9 kW on 690 V AC 50/60 Hz for 3-phase motors
2.2 kW on... 400... 440 V AC 50/60 Hz for 1-phase motors
rated motor current adjustment range
3…12 A
Grade of hot trip buckle
Class 5... 30 - Frequency limitation: 50... 60 Hz - Temperature compensation: - 25... 55 ° C according to IEC 60947-6-2
Class 5... 30 - Frequency limitation: 50... 60 Hz - Temperature compensation: - 25... 55 ° C according to UL 508
Trip threshold
14.2 x Ir +/- 20%
[Uc] control circuit voltage
24 V DC
Supplementary information
Control voltage limit
20... 28 V for DC circuits during 24 V operation
14.5 V applicable DC circuit 24 V drop
Typical power consumption
150 mA I max at 24 V DC closed on... with LUB12
200 mA I max at 24 V DC closed on... with LUB32
200 mA Imax with LUB38 when 24 V DC is closed on
70 mA 24 V DC I rms seal on... with LUB12
75 mA 24 V DC I rms seal on... with LUB32
75 mA 24 V DC I rms seal on... with LUB38
Heat dissipation
1.7 W applicable control circuit with LUB12
1.8 W applicable control loop with LUB32
1.8 W applicable control circuit with LUB38
0.8 W for external auxiliary circuits
Action time
35 ms opening with LUB12 applicable control loop
35 ms opening with LUB32 applicable control loop
35 ms opening with LUB38 applicable control loop
75 ms closed with LUB12 applicable control loop
65 ms closed with LUB32 applicable control loop
65 ms closed with LUB38 applicable control loop
Physical interface
RS485 multipoint connection serial port - connector: RJ45 - positioning: front panel - communication protocol: Modbus RTU 19200 bit/s
Return time
<= 200 ms
Information display capacity
2 lines of 12 characters - Display LCD - English - Accuracy+/- 5% - Resolution 1% Ir
2 lines 12 characters - Display LCD - French - Accuracy+/- 5% - Resolution 1% Ir
2 lines 12 characters - Display LCD - Germany - Accuracy+/- 5% - Resolution 1% Ir
2 lines 12 characters - Display LCD - Italian - Accuracy+/- 5% - Resolution 1% Ir
2 lines 12 characters - Display LCD - Spanish - Accuracy+/- 5% - Resolution 1% Ir
reset
Automatic reset - setting: setting range
Manual setting: factory setting
Manual setting: setting range
Remote reset - setting: setting range
Time before reset
1... 1000 s - reset manual or automatic reset - set adjustable settings
120 s - reset manual - set factory settings
language
English - Set Factory Settings
English, French, German, Italian, Spanish - Set adjustable settings
display information
Average current (factory setting)
Average current (adjustable setting)
Cause of the last 5 failures (adjustable setting)
Phase current (adjustable setting)
Leakage current (adjustable setting)
Phase unbalance (adjustable setting)
Hot state of motor (adjustable setting)
standard
EN 60947-6-2
IEC 60947-6-2
UL 60947-4-1 with interphase partition
DIN 3852-Y with interphase partition
Product certification
CE
UL
CSA
CCC
EAC
ASEFA
ATEX
maritime affairs
Rated insulation voltage [Ui]
690 V acc. to IEC 60947-6-2
600 V according to UL 60947-4-1
600 V acc. to DIN 3852-Y
Rated impulse withstand voltage [Uimp]
6 kV according to IEC 60947-6-2
Circuit safety isolation
The 400 V safety extra low voltage control circuit and auxiliary circuit shall comply with IEC 60947-1
400 V safety extra low voltage control or between auxiliary circuit and main circuit shall comply with IEC 60947-1
Fixed mode
Plug in (front panel)
width
45 mm
height
66 mm
depth
60 mm