Product data sheet
Characteristics
LUCA32FU
standard control unit LUCA - class 10 - 8...32 A -
110...220 V DC/AC
Main
Range TeSys
Product name TeSys U
Device short name LUCA
Product or component type Standard control unit
Product specific application Basic protection requirements for motor starters: overload and short-circuit
Product compatibility LUFN..
Utilisation category AC-43
Motor power kW 15 kW at 400...440 V AC 50/60 Hz
Thermal protection adjustment range 8...32 A
[Uc] control circuit voltage 110...220 V DC
Thermal overload class Class 10 - frequency limit: 40...60 Hz - temperature compensation: -25...70 °C - conforming to IEC
LUFC00
AC-44
AC-41
15 kW at 500 V AC 50/60 Hz
18.5 kW at 690 V AC 50/60 Hz
110...240 V AC
60947-6-2
Class 10 - frequency limit: 40...60 Hz - temperature compensation: -25...70 °C - conforming to UL
508
Class 20 - frequency limit: 40...60 Hz - temperature compensation: -25...70 °C - conforming to IEC
60947-6-2
Class 20 - frequency limit: 40...60 Hz - temperature compensation: -25...70 °C - conforming to UL
508
Complementary
Function available Protection against overload and short-circuit
Earth fault protection
Protection against phase failure and phase imbalance
Manual reset
Mounting mode Plug-in
Mounting location Front side
Oct 18, 2017
Disclaimer: This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications
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Control circuit voltage limits 88...242 V for DC circuit 110...220 V in operation
Typical current consumption 25 mA at 110...240 V AC I rms sealed with LUB12
Operating time 35 ms opening with LUB12 for control circuit
Load type 3-phase motor - cooling: self-cooled
Tripping threshold 14.2 x Ir +/- 20 %
[Ui] rated insulation voltage 600 V conforming to CSA C22.2 No 14
[Uimp] rated impulse withstand voltage 6 kV conforming to IEC 60947-6-2
Safe separation of circuit 400 V SELV between the control and auxiliary circuits conforming to IEC 60947-1
Product weight 0.135 kg
88...264 V for AC circuit 110...240 V in operation
25 mA at 110...240 V AC I rms sealed with LUB32
280 mA at 110...220 V DC I maximum while closing with LUB12
280 mA at 110...220 V DC I maximum while closing with LUB32
280 mA at 110...240 V AC I maximum while closing with LUB12
280 mA at 110...240 V AC I maximum while closing with LUB32
35 mA at 110...220 V DC I rms sealed with LUB12
35 mA at 110...220 V DC I rms sealed with LUB32
35 ms opening with LUB32 for control circuit
50 ms closing with LUB12 for control circuit
50 ms closing with LUB32 for control circuit
600 V conforming to UL 508
690 V conforming to IEC 60947-1
400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1
Environment
Heat dissipation 3 W for control circuit with LUB32
Immunity to microbreaks 3 ms
Immunity to voltage dips 70 % 500 ms conforming to IEC 61000-4-11
Standards CSA C22.2 No 14 type E
Product certifications BV
IP degree of protection IP20 front panel and wired terminals 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 650 °C conforming to IEC 60695-2-12
Shock resistance 10 gn power poles open conforming to IEC 60068-2-27
Vibration resistance 2 gn 5...300 Hz power poles open conforming to IEC 60068-2-6
Resistance to electrostatic discharge 8 kV level 3 in open air conforming to IEC 61000-4-2
Non-dissipating shock wave 1 kV serial 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
EN 60947-6-2
IEC 60947-6-2
UL 508 type E with phase barrier
UL
LROS (Lloyds register of shipping)
ASEFA
ABS
GL
CSA
DNV
CCC
ATEX
GOST
IP20 other faces conforming to IEC 60947-1
IP40 front panel outside connection zone conforming to IEC 60947-1
960 °C parts supporting live components conforming to IEC 60695-2-12
15 gn power poles closed conforming to IEC 60068-2-27
4 gn 5...300 Hz power poles closed conforming to IEC 60068-2-6
8 kV level 4 on contact conforming to IEC 61000-4-2
2 kV common mode conforming to IEC 60947-6-2
4 kV class 4 all circuits except for serial link conforming to IEC 61000-4-4
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